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simons |
/* $Id: advansys.c,v 1.1.1.1 2001-09-10 07:44:30 simons Exp $ */
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#define ASC_VERSION "3.1E" /* AdvanSys Driver Version */
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/*
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* advansys.c - Linux Host Driver for AdvanSys SCSI Adapters
|
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*
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* Copyright (c) 1995-1998 Advanced System Products, Inc.
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* All Rights Reserved.
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*
|
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that redistributions of source
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* code retain the above copyright notice and this comment without
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* modification.
|
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*
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* There is an AdvanSys Linux WWW page at:
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* http://www.advansys.com/linux.html
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*
|
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* The latest version of the AdvanSys driver is available at:
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* ftp://ftp.advansys.com/pub/linux/linux.tgz
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*
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* Please send questions, comments, bug reports to:
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* bobf@advansys.com (Bob Frey)
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*/
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/*
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Documentation for the AdvanSys Driver
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A. Linux Kernel Testing
|
30 |
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B. Adapters Supported by this Driver
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31 |
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C. Linux v1.2.X - Directions for Adding the AdvanSys Driver
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32 |
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D. Linux v1.3.1 - v1.3.57 - Directions for Adding the AdvanSys Driver
|
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E. Linux v1.3.58 and Newer - Upgrading the AdvanSys Driver
|
34 |
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F. Source Comments
|
35 |
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G. Driver Compile Time Options and Debugging
|
36 |
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H. Driver LILO Option
|
37 |
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I. Release History
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J. Known Problems or Issues
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K. Credits
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L. AdvanSys Contact Information
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A. Linux Kernel Testing
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This driver has been tested in the following Linux kernels: v1.2.13,
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v1.3.57, v2.0.33, v2.1.77. These kernel versions are major releases
|
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of Linux or the latest Linux kernel versions available when this version
|
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of the driver was released. The driver should also work in earlier
|
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versions of the Linux kernel. Beginning with v1.3.58 the AdvanSys driver
|
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is included with all Linux kernels. Please refer to sections C, D, and
|
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E for instructions on adding or upgrading the AdvanSys driver.
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B. Adapters Supported by this Driver
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54 |
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AdvanSys (Advanced System Products, Inc.) manufactures the following
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RISC-based, Bus-Mastering, Fast (10 Mhz) and Ultra (20 Mhz) Narrow
|
56 |
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(8-bit transfer) SCSI Host Adapters for the ISA, EISA, VL, and PCI
|
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buses and RISC-based, Bus-Mastering, Ultra (20 Mhz) Wide (16-bit
|
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transfer) SCSI Host Adapters for the PCI bus.
|
59 |
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|
60 |
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The CDB counts below indicate the number of SCSI CDB (Command
|
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Descriptor Block) requests that can be stored in the RISC chip
|
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cache and board LRAM. A CDB is a single SCSI command. The driver
|
63 |
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detect routine will display the number of CDBs available for each
|
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adapter detected. The number of CDBs used by the driver can be
|
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lowered in the BIOS by changing the 'Host Queue Size' adapter setting.
|
66 |
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|
67 |
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Connectivity Products:
|
68 |
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ABP510/5150 - Bus-Master ISA (240 CDB) (Footnote 1)
|
69 |
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ABP5140 - Bus-Master ISA PnP (16 CDB) (Footnote 1, 3)
|
70 |
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ABP5142 - Bus-Master ISA PnP with floppy (16 CDB) (Footnote 4)
|
71 |
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ABP920 - Bus-Master PCI (16 CDB)
|
72 |
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ABP930 - Bus-Master PCI (16 CDB) (Footnote 5)
|
73 |
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ABP930U - Bus-Master PCI Ultra (16 CDB)
|
74 |
|
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ABP930UA - Bus-Master PCI Ultra (16 CDB)
|
75 |
|
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ABP960 - Bus-Master PCI MAC/PC (16 CDB) (Footnote 2)
|
76 |
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ABP960U - Bus-Master PCI MAC/PC Ultra (16 CDB) (Footnote 2)
|
77 |
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|
|
78 |
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Single Channel Products:
|
79 |
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ABP542 - Bus-Master ISA with floppy (240 CDB)
|
80 |
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ABP742 - Bus-Master EISA (240 CDB)
|
81 |
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ABP842 - Bus-Master VL (240 CDB)
|
82 |
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ABP940 - Bus-Master PCI (240 CDB)
|
83 |
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ABP940U - Bus-Master PCI Ultra (240 CDB)
|
84 |
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ABP970 - Bus-Master PCI MAC/PC (240 CDB)
|
85 |
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ABP970U - Bus-Master PCI MAC/PC Ultra (240 CDB)
|
86 |
|
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ABP940UW - Bus-Master PCI Ultra-Wide (240 CDB)
|
87 |
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|
|
88 |
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Multi Channel Products:
|
89 |
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ABP752 - Dual Channel Bus-Master EISA (240 CDB Per Channel)
|
90 |
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ABP852 - Dual Channel Bus-Master VL (240 CDB Per Channel)
|
91 |
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ABP950 - Dual Channel Bus-Master PCI (240 CDB Per Channel)
|
92 |
|
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ABP980 - Four Channel Bus-Master PCI (240 CDB Per Channel)
|
93 |
|
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ABP980U - Four Channel Bus-Master PCI Ultra (240 CDB Per Channel)
|
94 |
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|
95 |
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Footnotes:
|
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1. This board has been shipped by HP with the 4020i CD-R drive.
|
97 |
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The board has no BIOS so it cannot control a boot device, but
|
98 |
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it can control any secondary SCSI device.
|
99 |
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2. This board has been sold by Iomega as a Jaz Jet PCI adapter.
|
100 |
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3. This board has been sold by SIIG as the i540 SpeedMaster.
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4. This board has been sold by SIIG as the i542 SpeedMaster.
|
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5. This board has been sold by SIIG as the Fast SCSI Pro PCI.
|
103 |
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|
104 |
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C. Linux v1.2.X - Directions for Adding the AdvanSys Driver
|
105 |
|
|
|
106 |
|
|
These directions apply to v1.2.13. For versions that follow v1.2.13.
|
107 |
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|
but precede v1.3.57 some of the changes for Linux v1.3.X listed
|
108 |
|
|
below may need to be modified or included. A patch is available
|
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for v1.2.13 from the AdvanSys WWW and FTP sites.
|
110 |
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There are two source files: advansys.h and advansys.c. Copy
|
112 |
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both of these files to the directory /usr/src/linux/drivers/scsi.
|
113 |
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|
|
114 |
|
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1. Add the following line to /usr/src/linux/arch/i386/config.in
|
115 |
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|
after "comment 'SCSI low-level drivers'":
|
116 |
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|
117 |
|
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bool 'AdvanSys SCSI support' CONFIG_SCSI_ADVANSYS y
|
118 |
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|
119 |
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2. Add the following lines to /usr/src/linux/drivers/scsi/hosts.c
|
120 |
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after "#include "hosts.h"":
|
121 |
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|
122 |
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#ifdef CONFIG_SCSI_ADVANSYS
|
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#include "advansys.h"
|
124 |
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#endif
|
125 |
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|
|
126 |
|
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and after "static Scsi_Host_Template builtin_scsi_hosts[] =":
|
127 |
|
|
|
128 |
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#ifdef CONFIG_SCSI_ADVANSYS
|
129 |
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|
ADVANSYS,
|
130 |
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|
#endif
|
131 |
|
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|
132 |
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3. Add the following lines to /usr/src/linux/drivers/scsi/Makefile:
|
133 |
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ifdef CONFIG_SCSI_ADVANSYS
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SCSI_SRCS := $(SCSI_SRCS) advansys.c
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136 |
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SCSI_OBJS := $(SCSI_OBJS) advansys.o
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else
|
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SCSI_MODULE_OBJS := $(SCSI_MODULE_OBJS) advansys.o
|
139 |
|
|
endif
|
140 |
|
|
|
141 |
|
|
4. (Optional) If you would like to enable the LILO command line
|
142 |
|
|
and /etc/lilo.conf 'advansys' option, make the following changes.
|
143 |
|
|
This option can be used to disable I/O port scanning or to limit
|
144 |
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|
I/O port scanning to specific addresses. Refer to the 'Driver
|
145 |
|
|
LILO Option' section below. Add the following lines to
|
146 |
|
|
/usr/src/linux/init/main.c in the prototype section:
|
147 |
|
|
|
148 |
|
|
extern void advansys_setup(char *str, int *ints);
|
149 |
|
|
|
150 |
|
|
and add the following lines to the bootsetups[] array.
|
151 |
|
|
|
152 |
|
|
#ifdef CONFIG_SCSI_ADVANSYS
|
153 |
|
|
{ "advansys=", advansys_setup },
|
154 |
|
|
#endif
|
155 |
|
|
|
156 |
|
|
5. If you have the HP 4020i CD-R driver and Linux v1.2.X you should
|
157 |
|
|
add a fix to the CD-ROM target driver. This fix will allow
|
158 |
|
|
you to mount CDs with the iso9660 file system. Linux v1.3.X
|
159 |
|
|
already has this fix. In the file /usr/src/linux/drivers/scsi/sr.c
|
160 |
|
|
and function get_sectorsize() after the line:
|
161 |
|
|
|
162 |
|
|
if(scsi_CDs[i].sector_size == 0) scsi_CDs[i].sector_size = 2048;
|
163 |
|
|
|
164 |
|
|
add the following line:
|
165 |
|
|
|
166 |
|
|
if(scsi_CDs[i].sector_size == 2340) scsi_CDs[i].sector_size = 2048;
|
167 |
|
|
|
168 |
|
|
6. In the directory /usr/src/linux run 'make config' to configure
|
169 |
|
|
the AdvanSys driver, then run 'make vmlinux' or 'make zlilo' to
|
170 |
|
|
make the kernel. If the AdvanSys driver is not configured, then
|
171 |
|
|
a loadable module can be built by running 'make modules' and
|
172 |
|
|
'make modules_install'. Use 'insmod' and 'rmmod' to install
|
173 |
|
|
and remove advansys.o.
|
174 |
|
|
|
175 |
|
|
D. Linux v1.3.1 - v1.3.57 - Directions for Adding the AdvanSys Driver
|
176 |
|
|
|
177 |
|
|
These directions apply to v1.3.57. For versions that precede v1.3.57
|
178 |
|
|
some of these changes may need to be modified or eliminated. A patch
|
179 |
|
|
is available for v1.3.57 from the AdvanSys WWW and FTP sites.
|
180 |
|
|
Beginning with v1.3.58 this driver is included with the Linux
|
181 |
|
|
distribution eliminating the need for making any changes.
|
182 |
|
|
|
183 |
|
|
There are two source files: advansys.h and advansys.c. Copy
|
184 |
|
|
both of these files to the directory /usr/src/linux/drivers/scsi.
|
185 |
|
|
|
186 |
|
|
1. Add the following line to /usr/src/linux/drivers/scsi/Config.in
|
187 |
|
|
after "comment 'SCSI low-level drivers'":
|
188 |
|
|
|
189 |
|
|
dep_tristate 'AdvanSys SCSI support' CONFIG_SCSI_ADVANSYS $CONFIG_SCSI
|
190 |
|
|
|
191 |
|
|
2. Add the following lines to /usr/src/linux/drivers/scsi/hosts.c
|
192 |
|
|
after "#include "hosts.h"":
|
193 |
|
|
|
194 |
|
|
#ifdef CONFIG_SCSI_ADVANSYS
|
195 |
|
|
#include "advansys.h"
|
196 |
|
|
#endif
|
197 |
|
|
|
198 |
|
|
and after "static Scsi_Host_Template builtin_scsi_hosts[] =":
|
199 |
|
|
|
200 |
|
|
#ifdef CONFIG_SCSI_ADVANSYS
|
201 |
|
|
ADVANSYS,
|
202 |
|
|
#endif
|
203 |
|
|
|
204 |
|
|
3. Add the following lines to /usr/src/linux/drivers/scsi/Makefile:
|
205 |
|
|
|
206 |
|
|
ifeq ($(CONFIG_SCSI_ADVANSYS),y)
|
207 |
|
|
L_OBJS += advansys.o
|
208 |
|
|
else
|
209 |
|
|
ifeq ($(CONFIG_SCSI_ADVANSYS),m)
|
210 |
|
|
M_OBJS += advansys.o
|
211 |
|
|
endif
|
212 |
|
|
endif
|
213 |
|
|
|
214 |
|
|
4. Add the following line to /usr/src/linux/include/linux/proc_fs.h
|
215 |
|
|
in the enum scsi_directory_inos array:
|
216 |
|
|
|
217 |
|
|
PROC_SCSI_ADVANSYS,
|
218 |
|
|
|
219 |
|
|
5. (Optional) If you would like to enable the LILO command line
|
220 |
|
|
and /etc/lilo.conf 'advansys' option, make the following changes.
|
221 |
|
|
This option can be used to disable I/O port scanning or to limit
|
222 |
|
|
I/O port scanning to specific addresses. Refer to the 'Driver
|
223 |
|
|
LILO Option' section below. Add the following lines to
|
224 |
|
|
/usr/src/linux/init/main.c in the prototype section:
|
225 |
|
|
|
226 |
|
|
extern void advansys_setup(char *str, int *ints);
|
227 |
|
|
|
228 |
|
|
and add the following lines to the bootsetups[] array.
|
229 |
|
|
|
230 |
|
|
#ifdef CONFIG_SCSI_ADVANSYS
|
231 |
|
|
{ "advansys=", advansys_setup },
|
232 |
|
|
#endif
|
233 |
|
|
|
234 |
|
|
6. In the directory /usr/src/linux run 'make config' to configure
|
235 |
|
|
the AdvanSys driver, then run 'make vmlinux' or 'make zlilo' to
|
236 |
|
|
make the kernel. If the AdvanSys driver is not configured, then
|
237 |
|
|
a loadable module can be built by running 'make modules' and
|
238 |
|
|
'make modules_install'. Use 'insmod' and 'rmmod' to install
|
239 |
|
|
and remove advansys.o.
|
240 |
|
|
|
241 |
|
|
E. Linux v1.3.58 and Newer - Upgrading the AdvanSys Driver
|
242 |
|
|
|
243 |
|
|
To upgrade the AdvanSys driver in a Linux v1.3.58 and newer
|
244 |
|
|
kernel, first check the version of the current driver. The
|
245 |
|
|
version is defined by the manifest constant ASC_VERSION at
|
246 |
|
|
the beginning of advansys.c. The new driver should have a
|
247 |
|
|
ASC_VERSION value greater than the current version. To install
|
248 |
|
|
the new driver rename advansys.c and advansys.h in the Linux
|
249 |
|
|
kernel source tree drivers/scsi directory to different names
|
250 |
|
|
or save them to a different directory in case you want to revert
|
251 |
|
|
to the old version of the driver. After the old driver is saved
|
252 |
|
|
copy the new advansys.c and advansys.h to drivers/scsi, rebuild
|
253 |
|
|
the kernel, and install the new kernel. No other changes are needed.
|
254 |
|
|
|
255 |
|
|
F. Source Comments
|
256 |
|
|
|
257 |
|
|
1. Use tab stops set to 4 for the source files. For vi use 'se tabstops=4'.
|
258 |
|
|
|
259 |
|
|
2. This driver should be maintained in multiple files. But to make
|
260 |
|
|
it easier to include with Linux and to follow Linux conventions,
|
261 |
|
|
the whole driver is maintained in the source files advansys.h and
|
262 |
|
|
advansys.c. In this file logical sections of the driver begin with
|
263 |
|
|
a comment that contains '---'. The following are the logical sections
|
264 |
|
|
of the driver below.
|
265 |
|
|
|
266 |
|
|
--- Linux Version
|
267 |
|
|
--- Linux Include Files
|
268 |
|
|
--- Driver Options
|
269 |
|
|
--- Debugging Header
|
270 |
|
|
--- Asc Library Constants and Macros
|
271 |
|
|
--- Adv Library Constants and Macros
|
272 |
|
|
--- Driver Constants and Macros
|
273 |
|
|
--- Driver Structures
|
274 |
|
|
--- Driver Data
|
275 |
|
|
--- Driver Function Prototypes
|
276 |
|
|
--- Linux 'Scsi_Host_Template' and advansys_setup() Functions
|
277 |
|
|
--- Loadable Driver Support
|
278 |
|
|
--- Miscellaneous Driver Functions
|
279 |
|
|
--- Functions Required by the Asc Library
|
280 |
|
|
--- Functions Required by the Adv Library
|
281 |
|
|
--- Tracing and Debugging Functions
|
282 |
|
|
--- Asc Library Functions
|
283 |
|
|
--- Adv Library Functions
|
284 |
|
|
|
285 |
|
|
3. The string 'XXX' is used to flag code that needs to be re-written
|
286 |
|
|
or that contains a problem that needs to be addressed.
|
287 |
|
|
|
288 |
|
|
4. I have stripped comments from and reformatted the source for the
|
289 |
|
|
Asc Library and Adv Library to reduce the size of this file. This
|
290 |
|
|
source can be found under the following headings. The Asc Library
|
291 |
|
|
is used to support Narrow Boards. The Adv Library is used to
|
292 |
|
|
support Wide Boards.
|
293 |
|
|
|
294 |
|
|
--- Asc Library Constants and Macros
|
295 |
|
|
--- Adv Library Constants and Macros
|
296 |
|
|
--- Asc Library Functions
|
297 |
|
|
--- Adv Library Functions
|
298 |
|
|
|
299 |
|
|
G. Driver Compile Time Options and Debugging
|
300 |
|
|
|
301 |
|
|
In this source file the following constants can be defined. They are
|
302 |
|
|
defined in the source below. Both of these options are enabled by
|
303 |
|
|
default.
|
304 |
|
|
|
305 |
|
|
1. ADVANSYS_ASSERT - Enable driver assertions (Def: Enabled)
|
306 |
|
|
|
307 |
|
|
Enabling this option adds assertion logic statements to the
|
308 |
|
|
driver. If an assertion fails a message will be displayed to
|
309 |
|
|
the console, but the system will continue to operate. Any
|
310 |
|
|
assertions encountered should be reported to the person
|
311 |
|
|
responsible for the driver. Assertion statements may proactively
|
312 |
|
|
detect problems with the driver and facilitate fixing these
|
313 |
|
|
problems. Enabling assertions will add a small overhead to the
|
314 |
|
|
execution of the driver.
|
315 |
|
|
|
316 |
|
|
2. ADVANSYS_DEBUG - Enable driver debugging (Def: Disabled)
|
317 |
|
|
|
318 |
|
|
Enabling this option adds tracing functions to the driver and
|
319 |
|
|
the ability to set a driver tracing level at boot time. This
|
320 |
|
|
option will also export symbols not required outside the driver to
|
321 |
|
|
the kernel name space. This option is very useful for debugging
|
322 |
|
|
the driver, but it will add to the size of the driver execution
|
323 |
|
|
image and add overhead to the execution of the driver.
|
324 |
|
|
|
325 |
|
|
The amount of debugging output can be controlled with the global
|
326 |
|
|
variable 'asc_dbglvl'. The higher the number the more output. By
|
327 |
|
|
default the debug level is 0.
|
328 |
|
|
|
329 |
|
|
If the driver is loaded at boot time and the LILO Driver Option
|
330 |
|
|
is included in the system, the debug level can be changed by
|
331 |
|
|
specifying a 5th (ASC_NUM_IOPORT_PROBE + 1) I/O Port. The
|
332 |
|
|
first three hex digits of the pseudo I/O Port must be set to
|
333 |
|
|
'deb' and the fourth hex digit specifies the debug level: 0 - F.
|
334 |
|
|
The following command line will look for an adapter at 0x330
|
335 |
|
|
and set the debug level to 2.
|
336 |
|
|
|
337 |
|
|
linux advansys=0x330,0,0,0,0xdeb2
|
338 |
|
|
|
339 |
|
|
If the driver is built as a loadable module this variable can be
|
340 |
|
|
defined when the driver is loaded. The following insmod command
|
341 |
|
|
will set the debug level to one.
|
342 |
|
|
|
343 |
|
|
insmod advansys.o asc_dbglvl=1
|
344 |
|
|
|
345 |
|
|
Debugging Message Levels:
|
346 |
|
|
0: Errors Only
|
347 |
|
|
1: High-Level Tracing
|
348 |
|
|
2-N: Verbose Tracing
|
349 |
|
|
|
350 |
|
|
I don't know the approved way for turning on printk()s to the
|
351 |
|
|
console. Here's a program I use to do this. Debug output is
|
352 |
|
|
logged in /var/adm/messages.
|
353 |
|
|
|
354 |
|
|
main()
|
355 |
|
|
{
|
356 |
|
|
syscall(103, 7, 0, 0);
|
357 |
|
|
}
|
358 |
|
|
|
359 |
|
|
I found that increasing LOG_BUF_LEN to 40960 in kernel/printk.c
|
360 |
|
|
prevents most level 1 debug messages from being lost.
|
361 |
|
|
|
362 |
|
|
3. ADVANSYS_STATS - Enable statistics (Def: Enabled >= v1.3.0)
|
363 |
|
|
|
364 |
|
|
Enabling this option adds statistics collection and display
|
365 |
|
|
through /proc to the driver. The information is useful for
|
366 |
|
|
monitoring driver and device performance. It will add to the
|
367 |
|
|
size of the driver execution image and add minor overhead to
|
368 |
|
|
the execution of the driver.
|
369 |
|
|
|
370 |
|
|
Statistics are maintained on a per adapter basis. Driver entry
|
371 |
|
|
point call counts and transfer size counts are maintained.
|
372 |
|
|
Statistics are only available for kernels greater than or equal
|
373 |
|
|
to v1.3.0 with the CONFIG_PROC_FS (/proc) file system configured.
|
374 |
|
|
|
375 |
|
|
AdvanSys SCSI adapter files have the following path name format:
|
376 |
|
|
|
377 |
|
|
/proc/scsi/advansys/[0-(ASC_NUM_BOARD_SUPPORTED-1)]
|
378 |
|
|
|
379 |
|
|
This information can be displayed with cat. For example:
|
380 |
|
|
|
381 |
|
|
cat /proc/scsi/advansys/0
|
382 |
|
|
|
383 |
|
|
When ADVANSYS_STATS is not defined the AdvanSys /proc files only
|
384 |
|
|
contain adapter and device configuration information.
|
385 |
|
|
|
386 |
|
|
H. Driver LILO Option
|
387 |
|
|
|
388 |
|
|
If init/main.c is modified as described in the 'Directions for Adding
|
389 |
|
|
the AdvanSys Driver to Linux' section (B.4.) above, the driver will
|
390 |
|
|
recognize the 'advansys' LILO command line and /etc/lilo.conf option.
|
391 |
|
|
This option can be used to either disable I/O port scanning or to limit
|
392 |
|
|
scanning to 1 - 4 I/O ports. Regardless of the option setting EISA and
|
393 |
|
|
PCI boards will still be searched for and detected. This option only
|
394 |
|
|
affects searching for ISA and VL boards.
|
395 |
|
|
|
396 |
|
|
Examples:
|
397 |
|
|
1. Eliminate I/O port scanning:
|
398 |
|
|
boot: linux advansys=
|
399 |
|
|
or
|
400 |
|
|
boot: linux advansys=0x0
|
401 |
|
|
2. Limit I/O port scanning to one I/O port:
|
402 |
|
|
boot: linux advansys=0x110
|
403 |
|
|
3. Limit I/O port scanning to four I/O ports:
|
404 |
|
|
boot: linux advansys=0x110,0x210,0x230,0x330
|
405 |
|
|
|
406 |
|
|
For a loadable module the same effect can be achieved by setting
|
407 |
|
|
the 'asc_iopflag' variable and 'asc_ioport' array when loading
|
408 |
|
|
the driver, e.g.
|
409 |
|
|
|
410 |
|
|
insmod advansys.o asc_iopflag=1 asc_ioport=0x110,0x330
|
411 |
|
|
|
412 |
|
|
If ADVANSYS_DEBUG is defined a 5th (ASC_NUM_IOPORT_PROBE + 1)
|
413 |
|
|
I/O Port may be added to specify the driver debug level. Refer to
|
414 |
|
|
the 'Driver Compile Time Options and Debugging' section above for
|
415 |
|
|
more information.
|
416 |
|
|
|
417 |
|
|
I. Release History
|
418 |
|
|
|
419 |
|
|
BETA-1.0 (12/23/95):
|
420 |
|
|
First Release
|
421 |
|
|
|
422 |
|
|
BETA-1.1 (12/28/95):
|
423 |
|
|
1. Prevent advansys_detect() from being called twice.
|
424 |
|
|
2. Add LILO 0xdeb[0-f] option to set 'asc_dbglvl'.
|
425 |
|
|
|
426 |
|
|
1.2 (1/12/96):
|
427 |
|
|
1. Prevent re-entrancy in the interrupt handler which
|
428 |
|
|
resulted in the driver hanging Linux.
|
429 |
|
|
2. Fix problem that prevented ABP-940 cards from being
|
430 |
|
|
recognized on some PCI motherboards.
|
431 |
|
|
3. Add support for the ABP-5140 PnP ISA card.
|
432 |
|
|
4. Fix check condition return status.
|
433 |
|
|
5. Add conditionally compiled code for Linux v1.3.X.
|
434 |
|
|
|
435 |
|
|
1.3 (2/23/96):
|
436 |
|
|
1. Fix problem in advansys_biosparam() that resulted in the
|
437 |
|
|
wrong drive geometry being returned for drives > 1GB with
|
438 |
|
|
extended translation enabled.
|
439 |
|
|
2. Add additional tracing during device initialization.
|
440 |
|
|
3. Change code that only applies to ISA PnP adapter.
|
441 |
|
|
4. Eliminate 'make dep' warning.
|
442 |
|
|
5. Try to fix problem with handling resets by increasing their
|
443 |
|
|
timeout value.
|
444 |
|
|
|
445 |
|
|
1.4 (5/8/96):
|
446 |
|
|
1. Change definitions to eliminate conflicts with other subsystems.
|
447 |
|
|
2. Add versioning code for the shared interrupt changes.
|
448 |
|
|
3. Eliminate problem in asc_rmqueue() with iterating after removing
|
449 |
|
|
a request.
|
450 |
|
|
4. Remove reset request loop problem from the "Known Problems or
|
451 |
|
|
Issues" section. This problem was isolated and fixed in the
|
452 |
|
|
mid-level SCSI driver.
|
453 |
|
|
|
454 |
|
|
1.5 (8/8/96):
|
455 |
|
|
1. Add support for ABP-940U (PCI Ultra) adapter.
|
456 |
|
|
2. Add support for IRQ sharing by setting the SA_SHIRQ flag for
|
457 |
|
|
request_irq and supplying a dev_id pointer to both request_irq()
|
458 |
|
|
and free_irq().
|
459 |
|
|
3. In AscSearchIOPortAddr11() restore a call to check_region() which
|
460 |
|
|
should be used before I/O port probing.
|
461 |
|
|
4. Fix bug in asc_prt_hex() which resulted in the displaying
|
462 |
|
|
the wrong data.
|
463 |
|
|
5. Incorporate miscellaneous Asc Library bug fixes and new microcode.
|
464 |
|
|
6. Change driver versioning to be specific to each Linux sub-level.
|
465 |
|
|
7. Change statistics gathering to be per adapter instead of global
|
466 |
|
|
to the driver.
|
467 |
|
|
8. Add more information and statistics to the adapter /proc file:
|
468 |
|
|
/proc/scsi/advansys[0...].
|
469 |
|
|
9. Remove 'cmd_per_lun' from the "Known Problems or Issues" list.
|
470 |
|
|
This problem has been addressed with the SCSI mid-level changes
|
471 |
|
|
made in v1.3.89. The advansys_select_queue_depths() function
|
472 |
|
|
was added for the v1.3.89 changes.
|
473 |
|
|
|
474 |
|
|
1.6 (9/10/96):
|
475 |
|
|
1. Incorporate miscellaneous Asc Library bug fixes and new microcode.
|
476 |
|
|
|
477 |
|
|
1.7 (9/25/96):
|
478 |
|
|
1. Enable clustering and optimize the setting of the maximum number
|
479 |
|
|
of scatter gather elements for any particular board. Clustering
|
480 |
|
|
increases CPU utilization, but results in a relatively larger
|
481 |
|
|
increase in I/O throughput.
|
482 |
|
|
2. Improve the performance of the request queuing functions by
|
483 |
|
|
adding a last pointer to the queue structure.
|
484 |
|
|
3. Correct problems with reset and abort request handling that
|
485 |
|
|
could have hung or crashed Linux.
|
486 |
|
|
4. Add more information to the adapter /proc file:
|
487 |
|
|
/proc/scsi/advansys[0...].
|
488 |
|
|
5. Remove the request timeout issue form the driver issues list.
|
489 |
|
|
6. Miscellaneous documentation additions and changes.
|
490 |
|
|
|
491 |
|
|
1.8 (10/4/96):
|
492 |
|
|
1. Make changes to handle the new v2.1.0 kernel memory mapping
|
493 |
|
|
in which a kernel virtual address may not be equivalent to its
|
494 |
|
|
bus or DMA memory address.
|
495 |
|
|
2. Change abort and reset request handling to make it yet even
|
496 |
|
|
more robust.
|
497 |
|
|
3. Try to mitigate request starvation by sending ordered requests
|
498 |
|
|
to heavily loaded, tag queuing enabled devices.
|
499 |
|
|
4. Maintain statistics on request response time.
|
500 |
|
|
5. Add request response time statistics and other information to
|
501 |
|
|
the adapter /proc file: /proc/scsi/advansys[0...].
|
502 |
|
|
|
503 |
|
|
1.9 (10/21/96):
|
504 |
|
|
1. Add conditionally compiled code (ASC_QUEUE_FLOW_CONTROL) to
|
505 |
|
|
make use of mid-level SCSI driver device queue depth flow
|
506 |
|
|
control mechanism. This will eliminate aborts caused by a
|
507 |
|
|
device being unable to keep up with requests and eliminate
|
508 |
|
|
repeat busy or QUEUE FULL status returned by a device.
|
509 |
|
|
2. Incorporate miscellaneous Asc Library bug fixes.
|
510 |
|
|
3. To allow the driver to work in kernels with broken module
|
511 |
|
|
support set 'cmd_per_lun' if the driver is compiled as a
|
512 |
|
|
module. This change affects kernels v1.3.89 to present.
|
513 |
|
|
4. Remove PCI BIOS address from the driver banner. The PCI BIOS
|
514 |
|
|
is relocated by the motherboard BIOS and its new address can
|
515 |
|
|
not be determined by the driver.
|
516 |
|
|
5. Add mid-level SCSI queue depth information to the adapter
|
517 |
|
|
/proc file: /proc/scsi/advansys[0...].
|
518 |
|
|
|
519 |
|
|
2.0 (11/14/96):
|
520 |
|
|
1. Change allocation of global structures used for device
|
521 |
|
|
initialization to guarantee they are in DMA-able memory.
|
522 |
|
|
Previously when the driver was loaded as a module these
|
523 |
|
|
structures might not have been in DMA-able memory, causing
|
524 |
|
|
device initialization to fail.
|
525 |
|
|
|
526 |
|
|
2.1 (12/30/96):
|
527 |
|
|
1. In advansys_reset(), if the request is a synchronous reset
|
528 |
|
|
request, even if the request serial number has changed, then
|
529 |
|
|
complete the request.
|
530 |
|
|
2. Add Asc Library bug fixes including new microcode.
|
531 |
|
|
3. Clear inquiry buffer before using it.
|
532 |
|
|
4. Correct ifdef typo.
|
533 |
|
|
|
534 |
|
|
2.2 (1/15/97):
|
535 |
|
|
1. Add Asc Library bug fixes including new microcode.
|
536 |
|
|
2. Add synchronous data transfer rate information to the
|
537 |
|
|
adapter /proc file: /proc/scsi/advansys[0...].
|
538 |
|
|
3. Change ADVANSYS_DEBUG to be disabled by default. This
|
539 |
|
|
will reduce the size of the driver image, eliminate execution
|
540 |
|
|
overhead, and remove unneeded symbols from the kernel symbol
|
541 |
|
|
space that were previously added by the driver.
|
542 |
|
|
4. Add new compile-time option ADVANSYS_ASSERT for assertion
|
543 |
|
|
code that used to be defined within ADVANSYS_DEBUG. This
|
544 |
|
|
option is enabled by default.
|
545 |
|
|
|
546 |
|
|
2.8 (5/26/97):
|
547 |
|
|
1. Change version number to 2.8 to synchronize the Linux driver
|
548 |
|
|
version numbering with other AdvanSys drivers.
|
549 |
|
|
2. Reformat source files without tabs to present the same view
|
550 |
|
|
of the file to everyone regardless of the editor tab setting
|
551 |
|
|
being used.
|
552 |
|
|
3. Add Asc Library bug fixes.
|
553 |
|
|
|
554 |
|
|
3.1A (1/8/98):
|
555 |
|
|
1. Change version number to 3.1 to indicate that support for
|
556 |
|
|
Ultra-Wide adapters (ABP-940UW) is included in this release.
|
557 |
|
|
2. Add Asc Library (Narrow Board) bug fixes.
|
558 |
|
|
3. Report an underrun condition with the host status byte set
|
559 |
|
|
to DID_UNDERRUN. Currently DID_UNDERRUN is defined to 0 which
|
560 |
|
|
causes the underrun condition to be ignored. When Linux defines
|
561 |
|
|
its own DID_UNDERRUN the constant defined in this file can be
|
562 |
|
|
removed.
|
563 |
|
|
4. Add patch to AscWaitTixISRDone().
|
564 |
|
|
5. Add support for up to 16 different AdvanSys host adapter SCSI
|
565 |
|
|
channels in one system. This allows four cards with four channels
|
566 |
|
|
to be used in one system.
|
567 |
|
|
|
568 |
|
|
3.1B (1/9/98):
|
569 |
|
|
1. Handle that PCI register base addresses are not always page
|
570 |
|
|
aligned even though ioremap() requires that the address argument
|
571 |
|
|
be page aligned.
|
572 |
|
|
|
573 |
|
|
3.1C (1/10/98):
|
574 |
|
|
1. Update latest BIOS version checked for from the /proc file.
|
575 |
|
|
2. Don't set microcode SDTR variable at initialization. Instead
|
576 |
|
|
wait until device capabilities have been detected from an Inquiry
|
577 |
|
|
command.
|
578 |
|
|
|
579 |
|
|
3.1D (1/21/98):
|
580 |
|
|
1. Improve performance when the driver is compiled as module by
|
581 |
|
|
allowing up to 64 scatter-gather elements instead of 8.
|
582 |
|
|
|
583 |
|
|
3.1E (5/1/98):
|
584 |
|
|
1. Set time delay in AscWaitTixISRDone() to 1000 ms.
|
585 |
|
|
2. Include SMP locking changes.
|
586 |
|
|
3. For v2.1.93 and newer kernels use CONFIG_PCI and new PCI BIOS
|
587 |
|
|
access functions.
|
588 |
|
|
4. Update board serial number printing.
|
589 |
|
|
5. Try allocating an IRQ both with and without the SA_INTERRUPT
|
590 |
|
|
flag set to allow IRQ sharing with drivers that do not set
|
591 |
|
|
the SA_INTERRUPT flag. Also display a more descriptive error
|
592 |
|
|
message if request_irq() fails.
|
593 |
|
|
5. Update to latest Asc and Adv Libraries.
|
594 |
|
|
|
595 |
|
|
J. Known Problems or Issues
|
596 |
|
|
|
597 |
|
|
1. Remove conditional constants (ASC_QUEUE_FLOW_CONTROL) around
|
598 |
|
|
the queue depth flow control code when mid-level SCSI changes
|
599 |
|
|
are included in Linux.
|
600 |
|
|
|
601 |
|
|
K. Credits
|
602 |
|
|
|
603 |
|
|
Nathan Hartwell <mage@cdc3.cdc.net> provided the directions and
|
604 |
|
|
basis for the Linux v1.3.X changes which were included in the
|
605 |
|
|
1.2 release.
|
606 |
|
|
|
607 |
|
|
Thomas E Zerucha <zerucha@shell.portal.com> pointed out a bug
|
608 |
|
|
in advansys_biosparam() which was fixed in the 1.3 release.
|
609 |
|
|
|
610 |
|
|
Erik Ratcliffe <erik@caldera.com> has done testing of the
|
611 |
|
|
AdvanSys driver in the Caldera releases.
|
612 |
|
|
|
613 |
|
|
Rik van Riel <H.H.vanRiel@fys.ruu.nl> provided a patch to
|
614 |
|
|
AscWaitTixISRDone() which he found necessary to make the
|
615 |
|
|
driver work with a SCSI-1 disk.
|
616 |
|
|
|
617 |
|
|
Mark Moran <mmoran@mmoran.com> has helped test Ultra-Wide
|
618 |
|
|
support in the 3.1A driver.
|
619 |
|
|
|
620 |
|
|
L. AdvanSys Contact Information
|
621 |
|
|
|
622 |
|
|
Mail: Advanced System Products, Inc.
|
623 |
|
|
1150 Ringwood Court
|
624 |
|
|
San Jose, CA 95131
|
625 |
|
|
Operator: 1-408-383-9400
|
626 |
|
|
FAX: 1-408-383-9612
|
627 |
|
|
Tech Support: 1-800-525-7440/1-408-467-2930
|
628 |
|
|
BBS: 1-408-383-9540 (14400,N,8,1)
|
629 |
|
|
Interactive FAX: 1-408-383-9753
|
630 |
|
|
Customer Direct Sales: 1-800-525-7443/1-408-383-5777
|
631 |
|
|
Tech Support E-Mail: support@advansys.com
|
632 |
|
|
FTP Site: ftp.advansys.com (login: anonymous)
|
633 |
|
|
Web Site: http://www.advansys.com
|
634 |
|
|
|
635 |
|
|
*/
|
636 |
|
|
|
637 |
|
|
|
638 |
|
|
/*
|
639 |
|
|
* --- Linux Version
|
640 |
|
|
*/
|
641 |
|
|
|
642 |
|
|
/* Convert Linux Version, Patch-level, Sub-level to LINUX_VERSION_CODE. */
|
643 |
|
|
#define ASC_LINUX_VERSION(V, P, S) (((V) * 65536) + ((P) * 256) + (S))
|
644 |
|
|
|
645 |
|
|
#ifndef LINUX_VERSION_CODE
|
646 |
|
|
#include <linux/version.h>
|
647 |
|
|
#endif /* LINUX_VERSION_CODE */
|
648 |
|
|
|
649 |
|
|
|
650 |
|
|
/*
|
651 |
|
|
* --- Linux Include Files
|
652 |
|
|
*/
|
653 |
|
|
|
654 |
|
|
#include <linux/config.h>
|
655 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
656 |
|
|
#ifdef MODULE
|
657 |
|
|
#include <linux/module.h>
|
658 |
|
|
#endif /* MODULE */
|
659 |
|
|
#endif /* version >= v1.3.0 */
|
660 |
|
|
#include <linux/string.h>
|
661 |
|
|
#include <linux/sched.h>
|
662 |
|
|
#include <linux/kernel.h>
|
663 |
|
|
#include <linux/head.h>
|
664 |
|
|
#include <linux/types.h>
|
665 |
|
|
#include <linux/ioport.h>
|
666 |
|
|
#include <linux/delay.h>
|
667 |
|
|
#include <linux/malloc.h>
|
668 |
|
|
#include <linux/mm.h>
|
669 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
670 |
|
|
#include <linux/proc_fs.h>
|
671 |
|
|
#endif /* version >= v1.3.0 */
|
672 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(2,1,23)
|
673 |
|
|
#include <linux/init.h>
|
674 |
|
|
#endif /* version >= v2.1.23 */
|
675 |
|
|
#include <asm/io.h>
|
676 |
|
|
#include <asm/system.h>
|
677 |
|
|
#include <asm/dma.h>
|
678 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
679 |
|
|
#include "../block/blk.h"
|
680 |
|
|
#else /* version >= v1.3.0 */
|
681 |
|
|
#include <linux/blk.h>
|
682 |
|
|
#include <linux/stat.h>
|
683 |
|
|
#endif /* version >= v1.3.0 */
|
684 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(2,1,95)
|
685 |
|
|
#include <asm/spinlock.h>
|
686 |
|
|
#endif /* version >= 2.1.95 */
|
687 |
|
|
#include "scsi.h"
|
688 |
|
|
#include "hosts.h"
|
689 |
|
|
#include "sd.h"
|
690 |
|
|
#include "advansys.h"
|
691 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(2,1,93)
|
692 |
|
|
#ifdef CONFIG_PCI
|
693 |
|
|
#include <linux/pci.h>
|
694 |
|
|
#endif /* CONFIG_PCI */
|
695 |
|
|
#else /* version < v2.1.93 */
|
696 |
|
|
/*
|
697 |
|
|
* For earlier than v2.1.93 the driver has its own PCI configuration.
|
698 |
|
|
* If PCI is not needed in a kernel before v2.1.93 this define can be
|
699 |
|
|
* turned-off to make the driver object smaller.
|
700 |
|
|
*/
|
701 |
|
|
#define ASC_CONFIG_PCI
|
702 |
|
|
#endif /* version < v2.1.93 */
|
703 |
|
|
|
704 |
|
|
/*
|
705 |
|
|
* If Linux eventually defines a DID_UNDERRUN, the constant here can be
|
706 |
|
|
* removed. The current value of zero for DID_UNDERRUN results in underrun
|
707 |
|
|
* conditions being ignored.
|
708 |
|
|
*/
|
709 |
|
|
#define DID_UNDERRUN 0
|
710 |
|
|
|
711 |
|
|
|
712 |
|
|
/*
|
713 |
|
|
* --- Driver Options
|
714 |
|
|
*/
|
715 |
|
|
|
716 |
|
|
/* Enable driver assertions. */
|
717 |
|
|
#define ADVANSYS_ASSERT
|
718 |
|
|
|
719 |
|
|
/* Enable driver tracing. */
|
720 |
|
|
/* #define ADVANSYS_DEBUG */
|
721 |
|
|
|
722 |
|
|
/*
|
723 |
|
|
* Because of no /proc to display them, statistics are disabled
|
724 |
|
|
* for versions prior to v1.3.0.
|
725 |
|
|
*/
|
726 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
727 |
|
|
#undef ADVANSYS_STATS /* Disable statistics */
|
728 |
|
|
#else /* version >= v1.3.0 */
|
729 |
|
|
#define ADVANSYS_STATS /* Enable statistics. */
|
730 |
|
|
#endif /* version >= v1.3.0 */
|
731 |
|
|
|
732 |
|
|
|
733 |
|
|
/*
|
734 |
|
|
* --- Debugging Header
|
735 |
|
|
*/
|
736 |
|
|
|
737 |
|
|
#ifdef ADVANSYS_DEBUG
|
738 |
|
|
#define STATIC
|
739 |
|
|
#else /* ADVANSYS_DEBUG */
|
740 |
|
|
#define STATIC static
|
741 |
|
|
#endif /* ADVANSYS_DEBUG */
|
742 |
|
|
|
743 |
|
|
|
744 |
|
|
/*
|
745 |
|
|
* --- Asc Library Constants and Macros
|
746 |
|
|
*/
|
747 |
|
|
|
748 |
|
|
#define ASC_LIB_VERSION_MAJOR 1
|
749 |
|
|
#define ASC_LIB_VERSION_MINOR 22
|
750 |
|
|
#define ASC_LIB_SERIAL_NUMBER 113
|
751 |
|
|
|
752 |
|
|
typedef unsigned char uchar;
|
753 |
|
|
|
754 |
|
|
#ifndef NULL
|
755 |
|
|
#define NULL (0)
|
756 |
|
|
#endif
|
757 |
|
|
#ifndef TRUE
|
758 |
|
|
#define TRUE (1)
|
759 |
|
|
#endif
|
760 |
|
|
#ifndef FALSE
|
761 |
|
|
#define FALSE (0)
|
762 |
|
|
#endif
|
763 |
|
|
#define REG register
|
764 |
|
|
#define rchar REG __s8
|
765 |
|
|
#define rshort REG __s16
|
766 |
|
|
#define rint REG __s32
|
767 |
|
|
#define rlong REG __s32
|
768 |
|
|
#define ruchar REG __u8
|
769 |
|
|
#define rushort REG __u16
|
770 |
|
|
#define ruint REG __u32
|
771 |
|
|
#define rulong REG __u32
|
772 |
|
|
#define NULLPTR (void *)0
|
773 |
|
|
#define FNULLPTR (void *)0UL
|
774 |
|
|
#define EOF (-1)
|
775 |
|
|
#define EOS '\0'
|
776 |
|
|
#define ERR (-1)
|
777 |
|
|
#define UB_ERR (uchar)(0xFF)
|
778 |
|
|
#define UW_ERR (uint)(0xFFFF)
|
779 |
|
|
#define UL_ERR (ulong)(0xFFFFFFFFUL)
|
780 |
|
|
#define iseven_word(val) ((((uint)val) & (uint)0x0001) == 0)
|
781 |
|
|
#define isodd_word(val) ((((uint)val) & (uint)0x0001) != 0)
|
782 |
|
|
#define toeven_word(val) (((uint)val) & (uint)0xFFFE)
|
783 |
|
|
#define biton(val, bits) (((uint)(val >> bits) & (uint)0x0001) != 0)
|
784 |
|
|
#define bitoff(val, bits) (((uint)(val >> bits) & (uint)0x0001) == 0)
|
785 |
|
|
#define lbiton(val, bits) (((ulong)(val >> bits) & (ulong)0x00000001UL) != 0)
|
786 |
|
|
#define lbitoff(val, bits) (((ulong)(val >> bits) & (ulong)0x00000001UL) == 0)
|
787 |
|
|
#define absh(val) ((val) < 0 ? -(val) : (val))
|
788 |
|
|
#define swapbyte(ch) ((((ch) << 4) | ((ch) >> 4)))
|
789 |
|
|
#ifndef GBYTE
|
790 |
|
|
#define GBYTE (0x40000000UL)
|
791 |
|
|
#endif
|
792 |
|
|
#ifndef MBYTE
|
793 |
|
|
#define MBYTE (0x100000UL)
|
794 |
|
|
#endif
|
795 |
|
|
#ifndef KBYTE
|
796 |
|
|
#define KBYTE (0x400)
|
797 |
|
|
#endif
|
798 |
|
|
#define HI_BYTE(x) (*((__u8 *)(&x)+1))
|
799 |
|
|
#define LO_BYTE(x) (*((__u8 *)&x))
|
800 |
|
|
#define HI_WORD(x) (*((__u16 *)(&x)+1))
|
801 |
|
|
#define LO_WORD(x) (*((__u16 *)&x))
|
802 |
|
|
#ifndef MAKEWORD
|
803 |
|
|
#define MAKEWORD(lo, hi) ((__u16) (((__u16) lo) | ((__u16) hi << 8)))
|
804 |
|
|
#endif
|
805 |
|
|
#ifndef MAKELONG
|
806 |
|
|
#define MAKELONG(lo, hi) ((__u32) (((__u32) lo) | ((__u32) hi << 16)))
|
807 |
|
|
#endif
|
808 |
|
|
#define SwapWords(dWord) ((__u32) ((dWord >> 16) | (dWord << 16)))
|
809 |
|
|
#define SwapBytes(word) ((__u16) ((word >> 8) | (word << 8)))
|
810 |
|
|
#define BigToLittle(dWord) ((__u32) (SwapWords(MAKELONG(SwapBytes(LO_WORD(dWord)), SwapBytes(HI_WORD(dWord))))))
|
811 |
|
|
#define LittleToBig(dWord) BigToLittle(dWord)
|
812 |
|
|
#define AscPCIConfigVendorIDRegister 0x0000
|
813 |
|
|
#define AscPCIConfigDeviceIDRegister 0x0002
|
814 |
|
|
#define AscPCIConfigCommandRegister 0x0004
|
815 |
|
|
#define AscPCIConfigStatusRegister 0x0006
|
816 |
|
|
#define AscPCIConfigRevisionIDRegister 0x0008
|
817 |
|
|
#define AscPCIConfigCacheSize 0x000C
|
818 |
|
|
#define AscPCIConfigLatencyTimer 0x000D
|
819 |
|
|
#define AscPCIIOBaseRegister 0x0010
|
820 |
|
|
#define AscPCICmdRegBits_IOMemBusMaster 0x0007
|
821 |
|
|
#define ASC_PCI_ID2BUS(id) ((id) & 0xFF)
|
822 |
|
|
#define ASC_PCI_ID2DEV(id) (((id) >> 11) & 0x1F)
|
823 |
|
|
#define ASC_PCI_ID2FUNC(id) (((id) >> 8) & 0x7)
|
824 |
|
|
#define ASC_PCI_MKID(bus, dev, func) ((((dev) & 0x1F) << 11) | (((func) & 0x7) << 8) | ((bus) & 0xFF))
|
825 |
|
|
#define ASC_PCI_VENDORID 0x10CD
|
826 |
|
|
#define ASC_PCI_DEVICEID_1200A 0x1100
|
827 |
|
|
#define ASC_PCI_DEVICEID_1200B 0x1200
|
828 |
|
|
#define ASC_PCI_DEVICEID_ULTRA 0x1300
|
829 |
|
|
#define ASC_PCI_REVISION_3150 0x02
|
830 |
|
|
#define ASC_PCI_REVISION_3050 0x03
|
831 |
|
|
|
832 |
|
|
#define ASC_DVCLIB_CALL_DONE (1)
|
833 |
|
|
#define ASC_DVCLIB_CALL_FAILED (0)
|
834 |
|
|
#define ASC_DVCLIB_CALL_ERROR (-1)
|
835 |
|
|
|
836 |
|
|
#define PortAddr unsigned short /* port address size */
|
837 |
|
|
#define Ptr2Func ulong
|
838 |
|
|
#define inp(port) inb(port)
|
839 |
|
|
#define inpw(port) inw(port)
|
840 |
|
|
#define inpl(port) inl(port)
|
841 |
|
|
#define outp(port, byte) outb((byte), (port))
|
842 |
|
|
#define outpw(port, word) outw((word), (port))
|
843 |
|
|
#define outpl(port, long) outl((long), (port))
|
844 |
|
|
#define ASC_MAX_SG_QUEUE 7
|
845 |
|
|
#define ASC_MAX_SG_LIST SG_ALL
|
846 |
|
|
|
847 |
|
|
#define ASC_CS_TYPE unsigned short
|
848 |
|
|
#ifndef asc_ptr_type
|
849 |
|
|
#define asc_ptr_type
|
850 |
|
|
#endif
|
851 |
|
|
|
852 |
|
|
#ifndef ASC_GET_PTR2FUNC
|
853 |
|
|
#define ASC_GET_PTR2FUNC(fun) (Ptr2Func)(fun)
|
854 |
|
|
#endif
|
855 |
|
|
#define FLIP_BYTE_NIBBLE(x) (((x<<4)& 0xFF) | (x>>4))
|
856 |
|
|
#define ASC_IS_ISA (0x0001)
|
857 |
|
|
#define ASC_IS_ISAPNP (0x0081)
|
858 |
|
|
#define ASC_IS_EISA (0x0002)
|
859 |
|
|
#define ASC_IS_PCI (0x0004)
|
860 |
|
|
#define ASC_IS_PCI_ULTRA (0x0104)
|
861 |
|
|
#define ASC_IS_PCMCIA (0x0008)
|
862 |
|
|
#define ASC_IS_MCA (0x0020)
|
863 |
|
|
#define ASC_IS_VL (0x0040)
|
864 |
|
|
#define ASC_ISA_PNP_PORT_ADDR (0x279)
|
865 |
|
|
#define ASC_ISA_PNP_PORT_WRITE (ASC_ISA_PNP_PORT_ADDR+0x800)
|
866 |
|
|
#define ASC_IS_WIDESCSI_16 (0x0100)
|
867 |
|
|
#define ASC_IS_WIDESCSI_32 (0x0200)
|
868 |
|
|
#define ASC_IS_BIG_ENDIAN (0x8000)
|
869 |
|
|
#define ASC_CHIP_MIN_VER_VL (0x01)
|
870 |
|
|
#define ASC_CHIP_MAX_VER_VL (0x07)
|
871 |
|
|
#define ASC_CHIP_MIN_VER_PCI (0x09)
|
872 |
|
|
#define ASC_CHIP_MAX_VER_PCI (0x0F)
|
873 |
|
|
#define ASC_CHIP_VER_PCI_BIT (0x08)
|
874 |
|
|
#define ASC_CHIP_MIN_VER_ISA (0x11)
|
875 |
|
|
#define ASC_CHIP_MIN_VER_ISA_PNP (0x21)
|
876 |
|
|
#define ASC_CHIP_MAX_VER_ISA (0x27)
|
877 |
|
|
#define ASC_CHIP_VER_ISA_BIT (0x30)
|
878 |
|
|
#define ASC_CHIP_VER_ISAPNP_BIT (0x20)
|
879 |
|
|
#define ASC_CHIP_VER_ASYN_BUG (0x21)
|
880 |
|
|
#define ASC_CHIP_VER_PCI 0x08
|
881 |
|
|
#define ASC_CHIP_VER_PCI_ULTRA_3150 (ASC_CHIP_VER_PCI | 0x02)
|
882 |
|
|
#define ASC_CHIP_VER_PCI_ULTRA_3050 (ASC_CHIP_VER_PCI | 0x03)
|
883 |
|
|
#define ASC_CHIP_MIN_VER_EISA (0x41)
|
884 |
|
|
#define ASC_CHIP_MAX_VER_EISA (0x47)
|
885 |
|
|
#define ASC_CHIP_VER_EISA_BIT (0x40)
|
886 |
|
|
#define ASC_CHIP_LATEST_VER_EISA ((ASC_CHIP_MIN_VER_EISA - 1) + 3)
|
887 |
|
|
#define ASC_MAX_LIB_SUPPORTED_ISA_CHIP_VER 0x21
|
888 |
|
|
#define ASC_MAX_LIB_SUPPORTED_PCI_CHIP_VER 0x0A
|
889 |
|
|
#define ASC_MAX_VL_DMA_ADDR (0x07FFFFFFL)
|
890 |
|
|
#define ASC_MAX_VL_DMA_COUNT (0x07FFFFFFL)
|
891 |
|
|
#define ASC_MAX_PCI_DMA_ADDR (0xFFFFFFFFL)
|
892 |
|
|
#define ASC_MAX_PCI_DMA_COUNT (0xFFFFFFFFL)
|
893 |
|
|
#define ASC_MAX_ISA_DMA_ADDR (0x00FFFFFFL)
|
894 |
|
|
#define ASC_MAX_ISA_DMA_COUNT (0x00FFFFFFL)
|
895 |
|
|
#define ASC_MAX_EISA_DMA_ADDR (0x07FFFFFFL)
|
896 |
|
|
#define ASC_MAX_EISA_DMA_COUNT (0x07FFFFFFL)
|
897 |
|
|
#ifndef inpw_noswap
|
898 |
|
|
#define inpw_noswap(port) inpw(port)
|
899 |
|
|
#endif
|
900 |
|
|
#ifndef outpw_noswap
|
901 |
|
|
#define outpw_noswap(port, data) outpw(port, data)
|
902 |
|
|
#endif
|
903 |
|
|
#define ASC_SCSI_ID_BITS 3
|
904 |
|
|
#define ASC_SCSI_TIX_TYPE uchar
|
905 |
|
|
#define ASC_ALL_DEVICE_BIT_SET 0xFF
|
906 |
|
|
#ifdef ASC_WIDESCSI_16
|
907 |
|
|
#undef ASC_SCSI_ID_BITS
|
908 |
|
|
#define ASC_SCSI_ID_BITS 4
|
909 |
|
|
#define ASC_ALL_DEVICE_BIT_SET 0xFFFF
|
910 |
|
|
#endif
|
911 |
|
|
#ifdef ASC_WIDESCSI_32
|
912 |
|
|
#undef ASC_SCSI_ID_BITS
|
913 |
|
|
#define ASC_SCSI_ID_BITS 5
|
914 |
|
|
#define ASC_ALL_DEVICE_BIT_SET 0xFFFFFFFFL
|
915 |
|
|
#endif
|
916 |
|
|
#if ASC_SCSI_ID_BITS == 3
|
917 |
|
|
#define ASC_SCSI_BIT_ID_TYPE uchar
|
918 |
|
|
#define ASC_MAX_TID 7
|
919 |
|
|
#define ASC_MAX_LUN 7
|
920 |
|
|
#define ASC_SCSI_WIDTH_BIT_SET 0xFF
|
921 |
|
|
#elif ASC_SCSI_ID_BITS == 4
|
922 |
|
|
#define ASC_SCSI_BIT_ID_TYPE ushort
|
923 |
|
|
#define ASC_MAX_TID 15
|
924 |
|
|
#define ASC_MAX_LUN 7
|
925 |
|
|
#define ASC_SCSI_WIDTH_BIT_SET 0xFFFF
|
926 |
|
|
#elif ASC_SCSI_ID_BITS == 5
|
927 |
|
|
#define ASC_SCSI_BIT_ID_TYPE ulong
|
928 |
|
|
#define ASC_MAX_TID 31
|
929 |
|
|
#define ASC_MAX_LUN 7
|
930 |
|
|
#define ASC_SCSI_WIDTH_BIT_SET 0xFFFFFFFF
|
931 |
|
|
#else
|
932 |
|
|
#error ASC_SCSI_ID_BITS definition is wrong
|
933 |
|
|
#endif
|
934 |
|
|
#define ASC_MAX_SENSE_LEN 32
|
935 |
|
|
#define ASC_MIN_SENSE_LEN 14
|
936 |
|
|
#define ASC_MAX_CDB_LEN 12
|
937 |
|
|
#define ASC_SCSI_RESET_HOLD_TIME_US 60
|
938 |
|
|
#define SCSICMD_TestUnitReady 0x00
|
939 |
|
|
#define SCSICMD_Rewind 0x01
|
940 |
|
|
#define SCSICMD_Rezero 0x01
|
941 |
|
|
#define SCSICMD_RequestSense 0x03
|
942 |
|
|
#define SCSICMD_Format 0x04
|
943 |
|
|
#define SCSICMD_FormatUnit 0x04
|
944 |
|
|
#define SCSICMD_Read6 0x08
|
945 |
|
|
#define SCSICMD_Write6 0x0A
|
946 |
|
|
#define SCSICMD_Seek6 0x0B
|
947 |
|
|
#define SCSICMD_Inquiry 0x12
|
948 |
|
|
#define SCSICMD_Verify6 0x13
|
949 |
|
|
#define SCSICMD_ModeSelect6 0x15
|
950 |
|
|
#define SCSICMD_ModeSense6 0x1A
|
951 |
|
|
#define SCSICMD_StartStopUnit 0x1B
|
952 |
|
|
#define SCSICMD_LoadUnloadTape 0x1B
|
953 |
|
|
#define SCSICMD_ReadCapacity 0x25
|
954 |
|
|
#define SCSICMD_Read10 0x28
|
955 |
|
|
#define SCSICMD_Write10 0x2A
|
956 |
|
|
#define SCSICMD_Seek10 0x2B
|
957 |
|
|
#define SCSICMD_Erase10 0x2C
|
958 |
|
|
#define SCSICMD_WriteAndVerify10 0x2E
|
959 |
|
|
#define SCSICMD_Verify10 0x2F
|
960 |
|
|
#define SCSICMD_WriteBuffer 0x3B
|
961 |
|
|
#define SCSICMD_ReadBuffer 0x3C
|
962 |
|
|
#define SCSICMD_ReadLong 0x3E
|
963 |
|
|
#define SCSICMD_WriteLong 0x3F
|
964 |
|
|
#define SCSICMD_ReadTOC 0x43
|
965 |
|
|
#define SCSICMD_ReadHeader 0x44
|
966 |
|
|
#define SCSICMD_ModeSelect10 0x55
|
967 |
|
|
#define SCSICMD_ModeSense10 0x5A
|
968 |
|
|
#define SCSI_TYPE_DASD 0x00
|
969 |
|
|
#define SCSI_TYPE_SASD 0x01
|
970 |
|
|
#define SCSI_TYPE_PRN 0x02
|
971 |
|
|
#define SCSI_TYPE_PROC 0x03
|
972 |
|
|
#define SCSI_TYPE_WORM 0x04
|
973 |
|
|
#define SCSI_TYPE_CDROM 0x05
|
974 |
|
|
#define SCSI_TYPE_SCANNER 0x06
|
975 |
|
|
#define SCSI_TYPE_OPTMEM 0x07
|
976 |
|
|
#define SCSI_TYPE_MED_CHG 0x08
|
977 |
|
|
#define SCSI_TYPE_COMM 0x09
|
978 |
|
|
#define SCSI_TYPE_UNKNOWN 0x1F
|
979 |
|
|
#define SCSI_TYPE_NO_DVC 0xFF
|
980 |
|
|
#define ASC_SCSIDIR_NOCHK 0x00
|
981 |
|
|
#define ASC_SCSIDIR_T2H 0x08
|
982 |
|
|
#define ASC_SCSIDIR_H2T 0x10
|
983 |
|
|
#define ASC_SCSIDIR_NODATA 0x18
|
984 |
|
|
#define SCSI_SENKEY_NO_SENSE 0x00
|
985 |
|
|
#define SCSI_SENKEY_UNDEFINED 0x01
|
986 |
|
|
#define SCSI_SENKEY_NOT_READY 0x02
|
987 |
|
|
#define SCSI_SENKEY_MEDIUM_ERR 0x03
|
988 |
|
|
#define SCSI_SENKEY_HW_ERR 0x04
|
989 |
|
|
#define SCSI_SENKEY_ILLEGAL 0x05
|
990 |
|
|
#define SCSI_SENKEY_ATTENTION 0x06
|
991 |
|
|
#define SCSI_SENKEY_PROTECTED 0x07
|
992 |
|
|
#define SCSI_SENKEY_BLANK 0x08
|
993 |
|
|
#define SCSI_SENKEY_V_UNIQUE 0x09
|
994 |
|
|
#define SCSI_SENKEY_CPY_ABORT 0x0A
|
995 |
|
|
#define SCSI_SENKEY_ABORT 0x0B
|
996 |
|
|
#define SCSI_SENKEY_EQUAL 0x0C
|
997 |
|
|
#define SCSI_SENKEY_VOL_OVERFLOW 0x0D
|
998 |
|
|
#define SCSI_SENKEY_MISCOMP 0x0E
|
999 |
|
|
#define SCSI_SENKEY_RESERVED 0x0F
|
1000 |
|
|
#define SCSI_ASC_NOMEDIA 0x3A
|
1001 |
|
|
#define ASC_SRB_HOST(x) ((uchar)((uchar)(x) >> 4))
|
1002 |
|
|
#define ASC_SRB_TID(x) ((uchar)((uchar)(x) & (uchar)0x0F))
|
1003 |
|
|
#define ASC_SRB_LUN(x) ((uchar)((uint)(x) >> 13))
|
1004 |
|
|
#define PUT_CDB1(x) ((uchar)((uint)(x) >> 8))
|
1005 |
|
|
#define SS_GOOD 0x00
|
1006 |
|
|
#define SS_CHK_CONDITION 0x02
|
1007 |
|
|
#define SS_CONDITION_MET 0x04
|
1008 |
|
|
#define SS_TARGET_BUSY 0x08
|
1009 |
|
|
#define SS_INTERMID 0x10
|
1010 |
|
|
#define SS_INTERMID_COND_MET 0x14
|
1011 |
|
|
#define SS_RSERV_CONFLICT 0x18
|
1012 |
|
|
#define SS_CMD_TERMINATED 0x22
|
1013 |
|
|
#define SS_QUEUE_FULL 0x28
|
1014 |
|
|
#define MS_CMD_DONE 0x00
|
1015 |
|
|
#define MS_EXTEND 0x01
|
1016 |
|
|
#define MS_SDTR_LEN 0x03
|
1017 |
|
|
#define MS_SDTR_CODE 0x01
|
1018 |
|
|
#define MS_WDTR_LEN 0x02
|
1019 |
|
|
#define MS_WDTR_CODE 0x03
|
1020 |
|
|
#define MS_MDP_LEN 0x05
|
1021 |
|
|
#define MS_MDP_CODE 0x00
|
1022 |
|
|
#define M1_SAVE_DATA_PTR 0x02
|
1023 |
|
|
#define M1_RESTORE_PTRS 0x03
|
1024 |
|
|
#define M1_DISCONNECT 0x04
|
1025 |
|
|
#define M1_INIT_DETECTED_ERR 0x05
|
1026 |
|
|
#define M1_ABORT 0x06
|
1027 |
|
|
#define M1_MSG_REJECT 0x07
|
1028 |
|
|
#define M1_NO_OP 0x08
|
1029 |
|
|
#define M1_MSG_PARITY_ERR 0x09
|
1030 |
|
|
#define M1_LINK_CMD_DONE 0x0A
|
1031 |
|
|
#define M1_LINK_CMD_DONE_WFLAG 0x0B
|
1032 |
|
|
#define M1_BUS_DVC_RESET 0x0C
|
1033 |
|
|
#define M1_ABORT_TAG 0x0D
|
1034 |
|
|
#define M1_CLR_QUEUE 0x0E
|
1035 |
|
|
#define M1_INIT_RECOVERY 0x0F
|
1036 |
|
|
#define M1_RELEASE_RECOVERY 0x10
|
1037 |
|
|
#define M1_KILL_IO_PROC 0x11
|
1038 |
|
|
#define M2_QTAG_MSG_SIMPLE 0x20
|
1039 |
|
|
#define M2_QTAG_MSG_HEAD 0x21
|
1040 |
|
|
#define M2_QTAG_MSG_ORDERED 0x22
|
1041 |
|
|
#define M2_IGNORE_WIDE_RESIDUE 0x23
|
1042 |
|
|
|
1043 |
|
|
typedef struct {
|
1044 |
|
|
uchar peri_dvc_type:5;
|
1045 |
|
|
uchar peri_qualifier:3;
|
1046 |
|
|
} ASC_SCSI_INQ0;
|
1047 |
|
|
|
1048 |
|
|
typedef struct {
|
1049 |
|
|
uchar dvc_type_modifier:7;
|
1050 |
|
|
uchar rmb:1;
|
1051 |
|
|
} ASC_SCSI_INQ1;
|
1052 |
|
|
|
1053 |
|
|
typedef struct {
|
1054 |
|
|
uchar ansi_apr_ver:3;
|
1055 |
|
|
uchar ecma_ver:3;
|
1056 |
|
|
uchar iso_ver:2;
|
1057 |
|
|
} ASC_SCSI_INQ2;
|
1058 |
|
|
|
1059 |
|
|
typedef struct {
|
1060 |
|
|
uchar rsp_data_fmt:4;
|
1061 |
|
|
uchar res:2;
|
1062 |
|
|
uchar TemIOP:1;
|
1063 |
|
|
uchar aenc:1;
|
1064 |
|
|
} ASC_SCSI_INQ3;
|
1065 |
|
|
|
1066 |
|
|
typedef struct {
|
1067 |
|
|
uchar StfRe:1;
|
1068 |
|
|
uchar CmdQue:1;
|
1069 |
|
|
uchar Reserved:1;
|
1070 |
|
|
uchar Linked:1;
|
1071 |
|
|
uchar Sync:1;
|
1072 |
|
|
uchar WBus16:1;
|
1073 |
|
|
uchar WBus32:1;
|
1074 |
|
|
uchar RelAdr:1;
|
1075 |
|
|
} ASC_SCSI_INQ7;
|
1076 |
|
|
|
1077 |
|
|
typedef struct {
|
1078 |
|
|
ASC_SCSI_INQ0 byte0;
|
1079 |
|
|
ASC_SCSI_INQ1 byte1;
|
1080 |
|
|
ASC_SCSI_INQ2 byte2;
|
1081 |
|
|
ASC_SCSI_INQ3 byte3;
|
1082 |
|
|
uchar add_len;
|
1083 |
|
|
uchar res1;
|
1084 |
|
|
uchar res2;
|
1085 |
|
|
ASC_SCSI_INQ7 byte7;
|
1086 |
|
|
uchar vendor_id[8];
|
1087 |
|
|
uchar product_id[16];
|
1088 |
|
|
uchar product_rev_level[4];
|
1089 |
|
|
} ASC_SCSI_INQUIRY;
|
1090 |
|
|
|
1091 |
|
|
typedef struct asc_req_sense {
|
1092 |
|
|
uchar err_code:7;
|
1093 |
|
|
uchar info_valid:1;
|
1094 |
|
|
uchar segment_no;
|
1095 |
|
|
uchar sense_key:4;
|
1096 |
|
|
uchar reserved_bit:1;
|
1097 |
|
|
uchar sense_ILI:1;
|
1098 |
|
|
uchar sense_EOM:1;
|
1099 |
|
|
uchar file_mark:1;
|
1100 |
|
|
uchar info1[4];
|
1101 |
|
|
uchar add_sense_len;
|
1102 |
|
|
uchar cmd_sp_info[4];
|
1103 |
|
|
uchar asc;
|
1104 |
|
|
uchar ascq;
|
1105 |
|
|
uchar fruc;
|
1106 |
|
|
uchar sks_byte0:7;
|
1107 |
|
|
uchar sks_valid:1;
|
1108 |
|
|
uchar sks_bytes[2];
|
1109 |
|
|
uchar notused[2];
|
1110 |
|
|
uchar ex_sense_code;
|
1111 |
|
|
uchar info2[4];
|
1112 |
|
|
} ASC_REQ_SENSE;
|
1113 |
|
|
|
1114 |
|
|
#define ASC_SG_LIST_PER_Q 7
|
1115 |
|
|
#define QS_FREE 0x00
|
1116 |
|
|
#define QS_READY 0x01
|
1117 |
|
|
#define QS_DISC1 0x02
|
1118 |
|
|
#define QS_DISC2 0x04
|
1119 |
|
|
#define QS_BUSY 0x08
|
1120 |
|
|
#define QS_ABORTED 0x40
|
1121 |
|
|
#define QS_DONE 0x80
|
1122 |
|
|
#define QC_NO_CALLBACK 0x01
|
1123 |
|
|
#define QC_SG_SWAP_QUEUE 0x02
|
1124 |
|
|
#define QC_SG_HEAD 0x04
|
1125 |
|
|
#define QC_DATA_IN 0x08
|
1126 |
|
|
#define QC_DATA_OUT 0x10
|
1127 |
|
|
#define QC_URGENT 0x20
|
1128 |
|
|
#define QC_MSG_OUT 0x40
|
1129 |
|
|
#define QC_REQ_SENSE 0x80
|
1130 |
|
|
#define QCSG_SG_XFER_LIST 0x02
|
1131 |
|
|
#define QCSG_SG_XFER_MORE 0x04
|
1132 |
|
|
#define QCSG_SG_XFER_END 0x08
|
1133 |
|
|
#define QD_IN_PROGRESS 0x00
|
1134 |
|
|
#define QD_NO_ERROR 0x01
|
1135 |
|
|
#define QD_ABORTED_BY_HOST 0x02
|
1136 |
|
|
#define QD_WITH_ERROR 0x04
|
1137 |
|
|
#define QD_INVALID_REQUEST 0x80
|
1138 |
|
|
#define QD_INVALID_HOST_NUM 0x81
|
1139 |
|
|
#define QD_INVALID_DEVICE 0x82
|
1140 |
|
|
#define QD_ERR_INTERNAL 0xFF
|
1141 |
|
|
#define QHSTA_NO_ERROR 0x00
|
1142 |
|
|
#define QHSTA_M_SEL_TIMEOUT 0x11
|
1143 |
|
|
#define QHSTA_M_DATA_OVER_RUN 0x12
|
1144 |
|
|
#define QHSTA_M_DATA_UNDER_RUN 0x12
|
1145 |
|
|
#define QHSTA_M_UNEXPECTED_BUS_FREE 0x13
|
1146 |
|
|
#define QHSTA_M_BAD_BUS_PHASE_SEQ 0x14
|
1147 |
|
|
#define QHSTA_D_QDONE_SG_LIST_CORRUPTED 0x21
|
1148 |
|
|
#define QHSTA_D_ASC_DVC_ERROR_CODE_SET 0x22
|
1149 |
|
|
#define QHSTA_D_HOST_ABORT_FAILED 0x23
|
1150 |
|
|
#define QHSTA_D_EXE_SCSI_Q_FAILED 0x24
|
1151 |
|
|
#define QHSTA_D_EXE_SCSI_Q_BUSY_TIMEOUT 0x25
|
1152 |
|
|
#define QHSTA_D_ASPI_NO_BUF_POOL 0x26
|
1153 |
|
|
#define QHSTA_M_WTM_TIMEOUT 0x41
|
1154 |
|
|
#define QHSTA_M_BAD_CMPL_STATUS_IN 0x42
|
1155 |
|
|
#define QHSTA_M_NO_AUTO_REQ_SENSE 0x43
|
1156 |
|
|
#define QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44
|
1157 |
|
|
#define QHSTA_M_TARGET_STATUS_BUSY 0x45
|
1158 |
|
|
#define QHSTA_M_BAD_TAG_CODE 0x46
|
1159 |
|
|
#define QHSTA_M_BAD_QUEUE_FULL_OR_BUSY 0x47
|
1160 |
|
|
#define QHSTA_M_HUNG_REQ_SCSI_BUS_RESET 0x48
|
1161 |
|
|
#define QHSTA_D_LRAM_CMP_ERROR 0x81
|
1162 |
|
|
#define QHSTA_M_MICRO_CODE_ERROR_HALT 0xA1
|
1163 |
|
|
#define ASC_FLAG_SCSIQ_REQ 0x01
|
1164 |
|
|
#define ASC_FLAG_BIOS_SCSIQ_REQ 0x02
|
1165 |
|
|
#define ASC_FLAG_BIOS_ASYNC_IO 0x04
|
1166 |
|
|
#define ASC_FLAG_SRB_LINEAR_ADDR 0x08
|
1167 |
|
|
#define ASC_FLAG_WIN16 0x10
|
1168 |
|
|
#define ASC_FLAG_WIN32 0x20
|
1169 |
|
|
#define ASC_FLAG_ISA_OVER_16MB 0x40
|
1170 |
|
|
#define ASC_FLAG_DOS_VM_CALLBACK 0x80
|
1171 |
|
|
#define ASC_TAG_FLAG_EXTRA_BYTES 0x10
|
1172 |
|
|
#define ASC_TAG_FLAG_DISABLE_DISCONNECT 0x04
|
1173 |
|
|
#define ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX 0x08
|
1174 |
|
|
#define ASC_TAG_FLAG_DISABLE_CHK_COND_INT_HOST 0x40
|
1175 |
|
|
#define ASC_SCSIQ_CPY_BEG 4
|
1176 |
|
|
#define ASC_SCSIQ_SGHD_CPY_BEG 2
|
1177 |
|
|
#define ASC_SCSIQ_B_FWD 0
|
1178 |
|
|
#define ASC_SCSIQ_B_BWD 1
|
1179 |
|
|
#define ASC_SCSIQ_B_STATUS 2
|
1180 |
|
|
#define ASC_SCSIQ_B_QNO 3
|
1181 |
|
|
#define ASC_SCSIQ_B_CNTL 4
|
1182 |
|
|
#define ASC_SCSIQ_B_SG_QUEUE_CNT 5
|
1183 |
|
|
#define ASC_SCSIQ_D_DATA_ADDR 8
|
1184 |
|
|
#define ASC_SCSIQ_D_DATA_CNT 12
|
1185 |
|
|
#define ASC_SCSIQ_B_SENSE_LEN 20
|
1186 |
|
|
#define ASC_SCSIQ_DONE_INFO_BEG 22
|
1187 |
|
|
#define ASC_SCSIQ_D_SRBPTR 22
|
1188 |
|
|
#define ASC_SCSIQ_B_TARGET_IX 26
|
1189 |
|
|
#define ASC_SCSIQ_B_CDB_LEN 28
|
1190 |
|
|
#define ASC_SCSIQ_B_TAG_CODE 29
|
1191 |
|
|
#define ASC_SCSIQ_W_VM_ID 30
|
1192 |
|
|
#define ASC_SCSIQ_DONE_STATUS 32
|
1193 |
|
|
#define ASC_SCSIQ_HOST_STATUS 33
|
1194 |
|
|
#define ASC_SCSIQ_SCSI_STATUS 34
|
1195 |
|
|
#define ASC_SCSIQ_CDB_BEG 36
|
1196 |
|
|
#define ASC_SCSIQ_DW_REMAIN_XFER_ADDR 56
|
1197 |
|
|
#define ASC_SCSIQ_DW_REMAIN_XFER_CNT 60
|
1198 |
|
|
#define ASC_SCSIQ_B_SG_WK_QP 49
|
1199 |
|
|
#define ASC_SCSIQ_B_SG_WK_IX 50
|
1200 |
|
|
#define ASC_SCSIQ_W_REQ_COUNT 52
|
1201 |
|
|
#define ASC_SCSIQ_B_LIST_CNT 6
|
1202 |
|
|
#define ASC_SCSIQ_B_CUR_LIST_CNT 7
|
1203 |
|
|
#define ASC_SGQ_B_SG_CNTL 4
|
1204 |
|
|
#define ASC_SGQ_B_SG_HEAD_QP 5
|
1205 |
|
|
#define ASC_SGQ_B_SG_LIST_CNT 6
|
1206 |
|
|
#define ASC_SGQ_B_SG_CUR_LIST_CNT 7
|
1207 |
|
|
#define ASC_SGQ_LIST_BEG 8
|
1208 |
|
|
#define ASC_DEF_SCSI1_QNG 4
|
1209 |
|
|
#define ASC_MAX_SCSI1_QNG 4
|
1210 |
|
|
#define ASC_DEF_SCSI2_QNG 16
|
1211 |
|
|
#define ASC_MAX_SCSI2_QNG 32
|
1212 |
|
|
#define ASC_TAG_CODE_MASK 0x23
|
1213 |
|
|
#define ASC_STOP_REQ_RISC_STOP 0x01
|
1214 |
|
|
#define ASC_STOP_ACK_RISC_STOP 0x03
|
1215 |
|
|
#define ASC_STOP_CLEAN_UP_BUSY_Q 0x10
|
1216 |
|
|
#define ASC_STOP_CLEAN_UP_DISC_Q 0x20
|
1217 |
|
|
#define ASC_STOP_HOST_REQ_RISC_HALT 0x40
|
1218 |
|
|
#define ASC_TIDLUN_TO_IX(tid, lun) (ASC_SCSI_TIX_TYPE)((tid) + ((lun)<<ASC_SCSI_ID_BITS))
|
1219 |
|
|
#define ASC_TID_TO_TARGET_ID(tid) (ASC_SCSI_BIT_ID_TYPE)(0x01 << (tid))
|
1220 |
|
|
#define ASC_TIX_TO_TARGET_ID(tix) (0x01 << ((tix) & ASC_MAX_TID))
|
1221 |
|
|
#define ASC_TIX_TO_TID(tix) ((tix) & ASC_MAX_TID)
|
1222 |
|
|
#define ASC_TID_TO_TIX(tid) ((tid) & ASC_MAX_TID)
|
1223 |
|
|
#define ASC_TIX_TO_LUN(tix) (((tix) >> ASC_SCSI_ID_BITS) & ASC_MAX_LUN)
|
1224 |
|
|
#define ASC_QNO_TO_QADDR(q_no) ((ASC_QADR_BEG)+((int)(q_no) << 6))
|
1225 |
|
|
|
1226 |
|
|
typedef struct asc_scisq_1 {
|
1227 |
|
|
uchar status;
|
1228 |
|
|
uchar q_no;
|
1229 |
|
|
uchar cntl;
|
1230 |
|
|
uchar sg_queue_cnt;
|
1231 |
|
|
uchar target_id;
|
1232 |
|
|
uchar target_lun;
|
1233 |
|
|
ulong data_addr;
|
1234 |
|
|
ulong data_cnt;
|
1235 |
|
|
ulong sense_addr;
|
1236 |
|
|
uchar sense_len;
|
1237 |
|
|
uchar extra_bytes;
|
1238 |
|
|
} ASC_SCSIQ_1;
|
1239 |
|
|
|
1240 |
|
|
typedef struct asc_scisq_2 {
|
1241 |
|
|
ulong srb_ptr;
|
1242 |
|
|
uchar target_ix;
|
1243 |
|
|
uchar flag;
|
1244 |
|
|
uchar cdb_len;
|
1245 |
|
|
uchar tag_code;
|
1246 |
|
|
ushort vm_id;
|
1247 |
|
|
} ASC_SCSIQ_2;
|
1248 |
|
|
|
1249 |
|
|
typedef struct asc_scsiq_3 {
|
1250 |
|
|
uchar done_stat;
|
1251 |
|
|
uchar host_stat;
|
1252 |
|
|
uchar scsi_stat;
|
1253 |
|
|
uchar scsi_msg;
|
1254 |
|
|
} ASC_SCSIQ_3;
|
1255 |
|
|
|
1256 |
|
|
typedef struct asc_scsiq_4 {
|
1257 |
|
|
uchar cdb[ASC_MAX_CDB_LEN];
|
1258 |
|
|
uchar y_first_sg_list_qp;
|
1259 |
|
|
uchar y_working_sg_qp;
|
1260 |
|
|
uchar y_working_sg_ix;
|
1261 |
|
|
uchar y_res;
|
1262 |
|
|
ushort x_req_count;
|
1263 |
|
|
ushort x_reconnect_rtn;
|
1264 |
|
|
ulong x_saved_data_addr;
|
1265 |
|
|
ulong x_saved_data_cnt;
|
1266 |
|
|
} ASC_SCSIQ_4;
|
1267 |
|
|
|
1268 |
|
|
typedef struct asc_q_done_info {
|
1269 |
|
|
ASC_SCSIQ_2 d2;
|
1270 |
|
|
ASC_SCSIQ_3 d3;
|
1271 |
|
|
uchar q_status;
|
1272 |
|
|
uchar q_no;
|
1273 |
|
|
uchar cntl;
|
1274 |
|
|
uchar sense_len;
|
1275 |
|
|
uchar extra_bytes;
|
1276 |
|
|
uchar res;
|
1277 |
|
|
ulong remain_bytes;
|
1278 |
|
|
} ASC_QDONE_INFO;
|
1279 |
|
|
|
1280 |
|
|
typedef struct asc_sg_list {
|
1281 |
|
|
ulong addr;
|
1282 |
|
|
ulong bytes;
|
1283 |
|
|
} ASC_SG_LIST;
|
1284 |
|
|
|
1285 |
|
|
typedef struct asc_sg_head {
|
1286 |
|
|
ushort entry_cnt;
|
1287 |
|
|
ushort queue_cnt;
|
1288 |
|
|
ushort entry_to_copy;
|
1289 |
|
|
ushort res;
|
1290 |
|
|
ASC_SG_LIST sg_list[ASC_MAX_SG_LIST];
|
1291 |
|
|
} ASC_SG_HEAD;
|
1292 |
|
|
|
1293 |
|
|
#define ASC_MIN_SG_LIST 2
|
1294 |
|
|
|
1295 |
|
|
typedef struct asc_min_sg_head {
|
1296 |
|
|
ushort entry_cnt;
|
1297 |
|
|
ushort queue_cnt;
|
1298 |
|
|
ushort entry_to_copy;
|
1299 |
|
|
ushort res;
|
1300 |
|
|
ASC_SG_LIST sg_list[ASC_MIN_SG_LIST];
|
1301 |
|
|
} ASC_MIN_SG_HEAD;
|
1302 |
|
|
|
1303 |
|
|
#define QCX_SORT (0x0001)
|
1304 |
|
|
#define QCX_COALEASE (0x0002)
|
1305 |
|
|
|
1306 |
|
|
typedef struct asc_scsi_q {
|
1307 |
|
|
ASC_SCSIQ_1 q1;
|
1308 |
|
|
ASC_SCSIQ_2 q2;
|
1309 |
|
|
uchar *cdbptr;
|
1310 |
|
|
ASC_SG_HEAD *sg_head;
|
1311 |
|
|
} ASC_SCSI_Q;
|
1312 |
|
|
|
1313 |
|
|
typedef struct asc_scsi_req_q {
|
1314 |
|
|
ASC_SCSIQ_1 r1;
|
1315 |
|
|
ASC_SCSIQ_2 r2;
|
1316 |
|
|
uchar *cdbptr;
|
1317 |
|
|
ASC_SG_HEAD *sg_head;
|
1318 |
|
|
uchar *sense_ptr;
|
1319 |
|
|
ASC_SCSIQ_3 r3;
|
1320 |
|
|
uchar cdb[ASC_MAX_CDB_LEN];
|
1321 |
|
|
uchar sense[ASC_MIN_SENSE_LEN];
|
1322 |
|
|
} ASC_SCSI_REQ_Q;
|
1323 |
|
|
|
1324 |
|
|
typedef struct asc_scsi_bios_req_q {
|
1325 |
|
|
ASC_SCSIQ_1 r1;
|
1326 |
|
|
ASC_SCSIQ_2 r2;
|
1327 |
|
|
uchar *cdbptr;
|
1328 |
|
|
ASC_SG_HEAD *sg_head;
|
1329 |
|
|
uchar *sense_ptr;
|
1330 |
|
|
ASC_SCSIQ_3 r3;
|
1331 |
|
|
uchar cdb[ASC_MAX_CDB_LEN];
|
1332 |
|
|
uchar sense[ASC_MIN_SENSE_LEN];
|
1333 |
|
|
} ASC_SCSI_BIOS_REQ_Q;
|
1334 |
|
|
|
1335 |
|
|
typedef struct asc_risc_q {
|
1336 |
|
|
uchar fwd;
|
1337 |
|
|
uchar bwd;
|
1338 |
|
|
ASC_SCSIQ_1 i1;
|
1339 |
|
|
ASC_SCSIQ_2 i2;
|
1340 |
|
|
ASC_SCSIQ_3 i3;
|
1341 |
|
|
ASC_SCSIQ_4 i4;
|
1342 |
|
|
} ASC_RISC_Q;
|
1343 |
|
|
|
1344 |
|
|
typedef struct asc_sg_list_q {
|
1345 |
|
|
uchar seq_no;
|
1346 |
|
|
uchar q_no;
|
1347 |
|
|
uchar cntl;
|
1348 |
|
|
uchar sg_head_qp;
|
1349 |
|
|
uchar sg_list_cnt;
|
1350 |
|
|
uchar sg_cur_list_cnt;
|
1351 |
|
|
} ASC_SG_LIST_Q;
|
1352 |
|
|
|
1353 |
|
|
typedef struct asc_risc_sg_list_q {
|
1354 |
|
|
uchar fwd;
|
1355 |
|
|
uchar bwd;
|
1356 |
|
|
ASC_SG_LIST_Q sg;
|
1357 |
|
|
ASC_SG_LIST sg_list[7];
|
1358 |
|
|
} ASC_RISC_SG_LIST_Q;
|
1359 |
|
|
|
1360 |
|
|
#define ASC_EXE_SCSI_IO_MAX_IDLE_LOOP 0x1000000UL
|
1361 |
|
|
#define ASC_EXE_SCSI_IO_MAX_WAIT_LOOP 1024
|
1362 |
|
|
#define ASCQ_ERR_NO_ERROR 0
|
1363 |
|
|
#define ASCQ_ERR_IO_NOT_FOUND 1
|
1364 |
|
|
#define ASCQ_ERR_LOCAL_MEM 2
|
1365 |
|
|
#define ASCQ_ERR_CHKSUM 3
|
1366 |
|
|
#define ASCQ_ERR_START_CHIP 4
|
1367 |
|
|
#define ASCQ_ERR_INT_TARGET_ID 5
|
1368 |
|
|
#define ASCQ_ERR_INT_LOCAL_MEM 6
|
1369 |
|
|
#define ASCQ_ERR_HALT_RISC 7
|
1370 |
|
|
#define ASCQ_ERR_GET_ASPI_ENTRY 8
|
1371 |
|
|
#define ASCQ_ERR_CLOSE_ASPI 9
|
1372 |
|
|
#define ASCQ_ERR_HOST_INQUIRY 0x0A
|
1373 |
|
|
#define ASCQ_ERR_SAVED_SRB_BAD 0x0B
|
1374 |
|
|
#define ASCQ_ERR_QCNTL_SG_LIST 0x0C
|
1375 |
|
|
#define ASCQ_ERR_Q_STATUS 0x0D
|
1376 |
|
|
#define ASCQ_ERR_WR_SCSIQ 0x0E
|
1377 |
|
|
#define ASCQ_ERR_PC_ADDR 0x0F
|
1378 |
|
|
#define ASCQ_ERR_SYN_OFFSET 0x10
|
1379 |
|
|
#define ASCQ_ERR_SYN_XFER_TIME 0x11
|
1380 |
|
|
#define ASCQ_ERR_LOCK_DMA 0x12
|
1381 |
|
|
#define ASCQ_ERR_UNLOCK_DMA 0x13
|
1382 |
|
|
#define ASCQ_ERR_VDS_CHK_INSTALL 0x14
|
1383 |
|
|
#define ASCQ_ERR_MICRO_CODE_HALT 0x15
|
1384 |
|
|
#define ASCQ_ERR_SET_LRAM_ADDR 0x16
|
1385 |
|
|
#define ASCQ_ERR_CUR_QNG 0x17
|
1386 |
|
|
#define ASCQ_ERR_SG_Q_LINKS 0x18
|
1387 |
|
|
#define ASCQ_ERR_SCSIQ_PTR 0x19
|
1388 |
|
|
#define ASCQ_ERR_ISR_RE_ENTRY 0x1A
|
1389 |
|
|
#define ASCQ_ERR_CRITICAL_RE_ENTRY 0x1B
|
1390 |
|
|
#define ASCQ_ERR_ISR_ON_CRITICAL 0x1C
|
1391 |
|
|
#define ASCQ_ERR_SG_LIST_ODD_ADDRESS 0x1D
|
1392 |
|
|
#define ASCQ_ERR_XFER_ADDRESS_TOO_BIG 0x1E
|
1393 |
|
|
#define ASCQ_ERR_SCSIQ_NULL_PTR 0x1F
|
1394 |
|
|
#define ASCQ_ERR_SCSIQ_BAD_NEXT_PTR 0x20
|
1395 |
|
|
#define ASCQ_ERR_GET_NUM_OF_FREE_Q 0x21
|
1396 |
|
|
#define ASCQ_ERR_SEND_SCSI_Q 0x22
|
1397 |
|
|
#define ASCQ_ERR_HOST_REQ_RISC_HALT 0x23
|
1398 |
|
|
#define ASCQ_ERR_RESET_SDTR 0x24
|
1399 |
|
|
#define ASC_WARN_NO_ERROR 0x0000
|
1400 |
|
|
#define ASC_WARN_IO_PORT_ROTATE 0x0001
|
1401 |
|
|
#define ASC_WARN_EEPROM_CHKSUM 0x0002
|
1402 |
|
|
#define ASC_WARN_IRQ_MODIFIED 0x0004
|
1403 |
|
|
#define ASC_WARN_AUTO_CONFIG 0x0008
|
1404 |
|
|
#define ASC_WARN_CMD_QNG_CONFLICT 0x0010
|
1405 |
|
|
#define ASC_WARN_EEPROM_RECOVER 0x0020
|
1406 |
|
|
#define ASC_WARN_CFG_MSW_RECOVER 0x0040
|
1407 |
|
|
#define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080
|
1408 |
|
|
#define ASC_IERR_WRITE_EEPROM 0x0001
|
1409 |
|
|
#define ASC_IERR_MCODE_CHKSUM 0x0002
|
1410 |
|
|
#define ASC_IERR_SET_PC_ADDR 0x0004
|
1411 |
|
|
#define ASC_IERR_START_STOP_CHIP 0x0008
|
1412 |
|
|
#define ASC_IERR_IRQ_NO 0x0010
|
1413 |
|
|
#define ASC_IERR_SET_IRQ_NO 0x0020
|
1414 |
|
|
#define ASC_IERR_CHIP_VERSION 0x0040
|
1415 |
|
|
#define ASC_IERR_SET_SCSI_ID 0x0080
|
1416 |
|
|
#define ASC_IERR_GET_PHY_ADDR 0x0100
|
1417 |
|
|
#define ASC_IERR_BAD_SIGNATURE 0x0200
|
1418 |
|
|
#define ASC_IERR_NO_BUS_TYPE 0x0400
|
1419 |
|
|
#define ASC_IERR_SCAM 0x0800
|
1420 |
|
|
#define ASC_IERR_SET_SDTR 0x1000
|
1421 |
|
|
#define ASC_IERR_RW_LRAM 0x8000
|
1422 |
|
|
#define ASC_DEF_IRQ_NO 10
|
1423 |
|
|
#define ASC_MAX_IRQ_NO 15
|
1424 |
|
|
#define ASC_MIN_IRQ_NO 10
|
1425 |
|
|
#define ASC_MIN_REMAIN_Q (0x02)
|
1426 |
|
|
#define ASC_DEF_MAX_TOTAL_QNG (0xF0)
|
1427 |
|
|
#define ASC_MIN_TAG_Q_PER_DVC (0x04)
|
1428 |
|
|
#define ASC_DEF_TAG_Q_PER_DVC (0x04)
|
1429 |
|
|
#define ASC_MIN_FREE_Q ASC_MIN_REMAIN_Q
|
1430 |
|
|
#define ASC_MIN_TOTAL_QNG ((ASC_MAX_SG_QUEUE)+(ASC_MIN_FREE_Q))
|
1431 |
|
|
#define ASC_MAX_TOTAL_QNG 240
|
1432 |
|
|
#define ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG 16
|
1433 |
|
|
#define ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG 8
|
1434 |
|
|
#define ASC_MAX_PCI_INRAM_TOTAL_QNG 20
|
1435 |
|
|
#define ASC_MAX_INRAM_TAG_QNG 16
|
1436 |
|
|
#define ASC_IOADR_TABLE_MAX_IX 11
|
1437 |
|
|
#define ASC_IOADR_GAP 0x10
|
1438 |
|
|
#define ASC_SEARCH_IOP_GAP 0x10
|
1439 |
|
|
#define ASC_MIN_IOP_ADDR (PortAddr)0x0100
|
1440 |
|
|
#define ASC_MAX_IOP_ADDR (PortAddr)0x3F0
|
1441 |
|
|
#define ASC_IOADR_1 (PortAddr)0x0110
|
1442 |
|
|
#define ASC_IOADR_2 (PortAddr)0x0130
|
1443 |
|
|
#define ASC_IOADR_3 (PortAddr)0x0150
|
1444 |
|
|
#define ASC_IOADR_4 (PortAddr)0x0190
|
1445 |
|
|
#define ASC_IOADR_5 (PortAddr)0x0210
|
1446 |
|
|
#define ASC_IOADR_6 (PortAddr)0x0230
|
1447 |
|
|
#define ASC_IOADR_7 (PortAddr)0x0250
|
1448 |
|
|
#define ASC_IOADR_8 (PortAddr)0x0330
|
1449 |
|
|
#define ASC_IOADR_DEF ASC_IOADR_8
|
1450 |
|
|
#define ASC_LIB_SCSIQ_WK_SP 256
|
1451 |
|
|
#define ASC_MAX_SYN_XFER_NO 16
|
1452 |
|
|
#define ASC_SYN_MAX_OFFSET 0x0F
|
1453 |
|
|
#define ASC_DEF_SDTR_OFFSET 0x0F
|
1454 |
|
|
#define ASC_DEF_SDTR_INDEX 0x00
|
1455 |
|
|
#define ASC_SDTR_ULTRA_PCI_10MB_INDEX 0x02
|
1456 |
|
|
#define SYN_XFER_NS_0 25
|
1457 |
|
|
#define SYN_XFER_NS_1 30
|
1458 |
|
|
#define SYN_XFER_NS_2 35
|
1459 |
|
|
#define SYN_XFER_NS_3 40
|
1460 |
|
|
#define SYN_XFER_NS_4 50
|
1461 |
|
|
#define SYN_XFER_NS_5 60
|
1462 |
|
|
#define SYN_XFER_NS_6 70
|
1463 |
|
|
#define SYN_XFER_NS_7 85
|
1464 |
|
|
#define SYN_ULTRA_XFER_NS_0 12
|
1465 |
|
|
#define SYN_ULTRA_XFER_NS_1 19
|
1466 |
|
|
#define SYN_ULTRA_XFER_NS_2 25
|
1467 |
|
|
#define SYN_ULTRA_XFER_NS_3 32
|
1468 |
|
|
#define SYN_ULTRA_XFER_NS_4 38
|
1469 |
|
|
#define SYN_ULTRA_XFER_NS_5 44
|
1470 |
|
|
#define SYN_ULTRA_XFER_NS_6 50
|
1471 |
|
|
#define SYN_ULTRA_XFER_NS_7 57
|
1472 |
|
|
#define SYN_ULTRA_XFER_NS_8 63
|
1473 |
|
|
#define SYN_ULTRA_XFER_NS_9 69
|
1474 |
|
|
#define SYN_ULTRA_XFER_NS_10 75
|
1475 |
|
|
#define SYN_ULTRA_XFER_NS_11 82
|
1476 |
|
|
#define SYN_ULTRA_XFER_NS_12 88
|
1477 |
|
|
#define SYN_ULTRA_XFER_NS_13 94
|
1478 |
|
|
#define SYN_ULTRA_XFER_NS_14 100
|
1479 |
|
|
#define SYN_ULTRA_XFER_NS_15 107
|
1480 |
|
|
|
1481 |
|
|
typedef struct ext_msg {
|
1482 |
|
|
uchar msg_type;
|
1483 |
|
|
uchar msg_len;
|
1484 |
|
|
uchar msg_req;
|
1485 |
|
|
union {
|
1486 |
|
|
struct {
|
1487 |
|
|
uchar sdtr_xfer_period;
|
1488 |
|
|
uchar sdtr_req_ack_offset;
|
1489 |
|
|
} sdtr;
|
1490 |
|
|
struct {
|
1491 |
|
|
uchar wdtr_width;
|
1492 |
|
|
} wdtr;
|
1493 |
|
|
struct {
|
1494 |
|
|
uchar mdp_b3;
|
1495 |
|
|
uchar mdp_b2;
|
1496 |
|
|
uchar mdp_b1;
|
1497 |
|
|
uchar mdp_b0;
|
1498 |
|
|
} mdp;
|
1499 |
|
|
} u_ext_msg;
|
1500 |
|
|
uchar res;
|
1501 |
|
|
} EXT_MSG;
|
1502 |
|
|
|
1503 |
|
|
#define xfer_period u_ext_msg.sdtr.sdtr_xfer_period
|
1504 |
|
|
#define req_ack_offset u_ext_msg.sdtr.sdtr_req_ack_offset
|
1505 |
|
|
#define wdtr_width u_ext_msg.wdtr.wdtr_width
|
1506 |
|
|
#define mdp_b3 u_ext_msg.mdp_b3
|
1507 |
|
|
#define mdp_b2 u_ext_msg.mdp_b2
|
1508 |
|
|
#define mdp_b1 u_ext_msg.mdp_b1
|
1509 |
|
|
#define mdp_b0 u_ext_msg.mdp_b0
|
1510 |
|
|
|
1511 |
|
|
typedef struct asc_dvc_cfg {
|
1512 |
|
|
ASC_SCSI_BIT_ID_TYPE can_tagged_qng;
|
1513 |
|
|
ASC_SCSI_BIT_ID_TYPE cmd_qng_enabled;
|
1514 |
|
|
ASC_SCSI_BIT_ID_TYPE disc_enable;
|
1515 |
|
|
ASC_SCSI_BIT_ID_TYPE sdtr_enable;
|
1516 |
|
|
uchar chip_scsi_id:4;
|
1517 |
|
|
uchar isa_dma_speed:4;
|
1518 |
|
|
uchar isa_dma_channel;
|
1519 |
|
|
uchar chip_version;
|
1520 |
|
|
ushort pci_device_id;
|
1521 |
|
|
ushort lib_serial_no;
|
1522 |
|
|
ushort lib_version;
|
1523 |
|
|
ushort mcode_date;
|
1524 |
|
|
ushort mcode_version;
|
1525 |
|
|
uchar max_tag_qng[ASC_MAX_TID + 1];
|
1526 |
|
|
uchar *overrun_buf;
|
1527 |
|
|
uchar sdtr_period_offset[ASC_MAX_TID + 1];
|
1528 |
|
|
ushort pci_slot_info;
|
1529 |
|
|
uchar adapter_info[6];
|
1530 |
|
|
} ASC_DVC_CFG;
|
1531 |
|
|
|
1532 |
|
|
#define ASC_DEF_DVC_CNTL 0xFFFF
|
1533 |
|
|
#define ASC_DEF_CHIP_SCSI_ID 7
|
1534 |
|
|
#define ASC_DEF_ISA_DMA_SPEED 4
|
1535 |
|
|
#define ASC_INIT_STATE_NULL 0x0000
|
1536 |
|
|
#define ASC_INIT_STATE_BEG_GET_CFG 0x0001
|
1537 |
|
|
#define ASC_INIT_STATE_END_GET_CFG 0x0002
|
1538 |
|
|
#define ASC_INIT_STATE_BEG_SET_CFG 0x0004
|
1539 |
|
|
#define ASC_INIT_STATE_END_SET_CFG 0x0008
|
1540 |
|
|
#define ASC_INIT_STATE_BEG_LOAD_MC 0x0010
|
1541 |
|
|
#define ASC_INIT_STATE_END_LOAD_MC 0x0020
|
1542 |
|
|
#define ASC_INIT_STATE_BEG_INQUIRY 0x0040
|
1543 |
|
|
#define ASC_INIT_STATE_END_INQUIRY 0x0080
|
1544 |
|
|
#define ASC_INIT_RESET_SCSI_DONE 0x0100
|
1545 |
|
|
#define ASC_INIT_STATE_WITHOUT_EEP 0x8000
|
1546 |
|
|
#define ASC_PCI_DEVICE_ID_REV_A 0x1100
|
1547 |
|
|
#define ASC_PCI_DEVICE_ID_REV_B 0x1200
|
1548 |
|
|
#define ASC_BUG_FIX_IF_NOT_DWB 0x0001
|
1549 |
|
|
#define ASC_BUG_FIX_ASYN_USE_SYN 0x0002
|
1550 |
|
|
#define ASYN_SDTR_DATA_FIX_PCI_REV_AB 0x41
|
1551 |
|
|
#define ASC_MIN_TAGGED_CMD 7
|
1552 |
|
|
#define ASC_MAX_SCSI_RESET_WAIT 30
|
1553 |
|
|
|
1554 |
|
|
typedef struct asc_dvc_var {
|
1555 |
|
|
PortAddr iop_base;
|
1556 |
|
|
ushort err_code;
|
1557 |
|
|
ushort dvc_cntl;
|
1558 |
|
|
ushort bug_fix_cntl;
|
1559 |
|
|
ushort bus_type;
|
1560 |
|
|
Ptr2Func isr_callback;
|
1561 |
|
|
Ptr2Func exe_callback;
|
1562 |
|
|
ASC_SCSI_BIT_ID_TYPE init_sdtr;
|
1563 |
|
|
ASC_SCSI_BIT_ID_TYPE sdtr_done;
|
1564 |
|
|
ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
|
1565 |
|
|
ASC_SCSI_BIT_ID_TYPE unit_not_ready;
|
1566 |
|
|
ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
|
1567 |
|
|
ASC_SCSI_BIT_ID_TYPE start_motor;
|
1568 |
|
|
uchar scsi_reset_wait;
|
1569 |
|
|
uchar chip_no;
|
1570 |
|
|
char is_in_int;
|
1571 |
|
|
uchar max_total_qng;
|
1572 |
|
|
uchar cur_total_qng;
|
1573 |
|
|
uchar in_critical_cnt;
|
1574 |
|
|
uchar irq_no;
|
1575 |
|
|
uchar last_q_shortage;
|
1576 |
|
|
ushort init_state;
|
1577 |
|
|
uchar cur_dvc_qng[ASC_MAX_TID + 1];
|
1578 |
|
|
uchar max_dvc_qng[ASC_MAX_TID + 1];
|
1579 |
|
|
ASC_SCSI_Q *scsiq_busy_head[ASC_MAX_TID + 1];
|
1580 |
|
|
ASC_SCSI_Q *scsiq_busy_tail[ASC_MAX_TID + 1];
|
1581 |
|
|
uchar sdtr_period_tbl[ASC_MAX_SYN_XFER_NO];
|
1582 |
|
|
ASC_DVC_CFG *cfg;
|
1583 |
|
|
Ptr2Func saved_ptr2func;
|
1584 |
|
|
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer_always;
|
1585 |
|
|
char redo_scam;
|
1586 |
|
|
ushort res2;
|
1587 |
|
|
uchar dos_int13_table[ASC_MAX_TID + 1];
|
1588 |
|
|
ulong max_dma_count;
|
1589 |
|
|
ASC_SCSI_BIT_ID_TYPE no_scam;
|
1590 |
|
|
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
|
1591 |
|
|
uchar max_sdtr_index;
|
1592 |
|
|
uchar host_init_sdtr_index;
|
1593 |
|
|
ulong drv_ptr;
|
1594 |
|
|
ulong uc_break;
|
1595 |
|
|
ulong res7;
|
1596 |
|
|
ulong res8;
|
1597 |
|
|
} ASC_DVC_VAR;
|
1598 |
|
|
|
1599 |
|
|
typedef int (* ASC_ISR_CALLBACK) (ASC_DVC_VAR asc_ptr_type *, ASC_QDONE_INFO *);
|
1600 |
|
|
typedef int (* ASC_EXE_CALLBACK) (ASC_DVC_VAR asc_ptr_type *, ASC_SCSI_Q *);
|
1601 |
|
|
|
1602 |
|
|
typedef struct asc_dvc_inq_info {
|
1603 |
|
|
uchar type[ASC_MAX_TID + 1][ASC_MAX_LUN + 1];
|
1604 |
|
|
} ASC_DVC_INQ_INFO;
|
1605 |
|
|
|
1606 |
|
|
typedef struct asc_cap_info {
|
1607 |
|
|
ulong lba;
|
1608 |
|
|
ulong blk_size;
|
1609 |
|
|
} ASC_CAP_INFO;
|
1610 |
|
|
|
1611 |
|
|
typedef struct asc_cap_info_array {
|
1612 |
|
|
ASC_CAP_INFO cap_info[ASC_MAX_TID + 1][ASC_MAX_LUN + 1];
|
1613 |
|
|
} ASC_CAP_INFO_ARRAY;
|
1614 |
|
|
|
1615 |
|
|
#define ASC_MCNTL_NO_SEL_TIMEOUT (ushort)0x0001
|
1616 |
|
|
#define ASC_MCNTL_NULL_TARGET (ushort)0x0002
|
1617 |
|
|
#define ASC_CNTL_INITIATOR (ushort)0x0001
|
1618 |
|
|
#define ASC_CNTL_BIOS_GT_1GB (ushort)0x0002
|
1619 |
|
|
#define ASC_CNTL_BIOS_GT_2_DISK (ushort)0x0004
|
1620 |
|
|
#define ASC_CNTL_BIOS_REMOVABLE (ushort)0x0008
|
1621 |
|
|
#define ASC_CNTL_NO_SCAM (ushort)0x0010
|
1622 |
|
|
#define ASC_CNTL_INT_MULTI_Q (ushort)0x0080
|
1623 |
|
|
#define ASC_CNTL_NO_LUN_SUPPORT (ushort)0x0040
|
1624 |
|
|
#define ASC_CNTL_NO_VERIFY_COPY (ushort)0x0100
|
1625 |
|
|
#define ASC_CNTL_RESET_SCSI (ushort)0x0200
|
1626 |
|
|
#define ASC_CNTL_INIT_INQUIRY (ushort)0x0400
|
1627 |
|
|
#define ASC_CNTL_INIT_VERBOSE (ushort)0x0800
|
1628 |
|
|
#define ASC_CNTL_SCSI_PARITY (ushort)0x1000
|
1629 |
|
|
#define ASC_CNTL_BURST_MODE (ushort)0x2000
|
1630 |
|
|
#define ASC_CNTL_SDTR_ENABLE_ULTRA (ushort)0x4000
|
1631 |
|
|
#define ASC_EEP_DVC_CFG_BEG_VL 2
|
1632 |
|
|
#define ASC_EEP_MAX_DVC_ADDR_VL 15
|
1633 |
|
|
#define ASC_EEP_DVC_CFG_BEG 32
|
1634 |
|
|
#define ASC_EEP_MAX_DVC_ADDR 45
|
1635 |
|
|
#define ASC_EEP_DEFINED_WORDS 10
|
1636 |
|
|
#define ASC_EEP_MAX_ADDR 63
|
1637 |
|
|
#define ASC_EEP_RES_WORDS 0
|
1638 |
|
|
#define ASC_EEP_MAX_RETRY 20
|
1639 |
|
|
#define ASC_MAX_INIT_BUSY_RETRY 8
|
1640 |
|
|
#define ASC_EEP_ISA_PNP_WSIZE 16
|
1641 |
|
|
|
1642 |
|
|
typedef struct asceep_config {
|
1643 |
|
|
ushort cfg_lsw;
|
1644 |
|
|
ushort cfg_msw;
|
1645 |
|
|
uchar init_sdtr;
|
1646 |
|
|
uchar disc_enable;
|
1647 |
|
|
uchar use_cmd_qng;
|
1648 |
|
|
uchar start_motor;
|
1649 |
|
|
uchar max_total_qng;
|
1650 |
|
|
uchar max_tag_qng;
|
1651 |
|
|
uchar bios_scan;
|
1652 |
|
|
uchar power_up_wait;
|
1653 |
|
|
uchar no_scam;
|
1654 |
|
|
uchar chip_scsi_id:4;
|
1655 |
|
|
uchar isa_dma_speed:4;
|
1656 |
|
|
uchar dos_int13_table[ASC_MAX_TID + 1];
|
1657 |
|
|
uchar adapter_info[6];
|
1658 |
|
|
ushort cntl;
|
1659 |
|
|
ushort chksum;
|
1660 |
|
|
} ASCEEP_CONFIG;
|
1661 |
|
|
|
1662 |
|
|
#define ASC_PCI_CFG_LSW_SCSI_PARITY 0x0800
|
1663 |
|
|
#define ASC_PCI_CFG_LSW_BURST_MODE 0x0080
|
1664 |
|
|
#define ASC_PCI_CFG_LSW_INTR_ABLE 0x0020
|
1665 |
|
|
|
1666 |
|
|
#define ASC_EEP_CMD_READ 0x80
|
1667 |
|
|
#define ASC_EEP_CMD_WRITE 0x40
|
1668 |
|
|
#define ASC_EEP_CMD_WRITE_ABLE 0x30
|
1669 |
|
|
#define ASC_EEP_CMD_WRITE_DISABLE 0x00
|
1670 |
|
|
#define ASC_OVERRUN_BSIZE 0x00000048UL
|
1671 |
|
|
#define ASC_CTRL_BREAK_ONCE 0x0001
|
1672 |
|
|
#define ASC_CTRL_BREAK_STAY_IDLE 0x0002
|
1673 |
|
|
#define ASCV_MSGOUT_BEG 0x0000
|
1674 |
|
|
#define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
|
1675 |
|
|
#define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
|
1676 |
|
|
#define ASCV_BREAK_SAVED_CODE (ushort)0x0006
|
1677 |
|
|
#define ASCV_MSGIN_BEG (ASCV_MSGOUT_BEG+8)
|
1678 |
|
|
#define ASCV_MSGIN_SDTR_PERIOD (ASCV_MSGIN_BEG+3)
|
1679 |
|
|
#define ASCV_MSGIN_SDTR_OFFSET (ASCV_MSGIN_BEG+4)
|
1680 |
|
|
#define ASCV_SDTR_DATA_BEG (ASCV_MSGIN_BEG+8)
|
1681 |
|
|
#define ASCV_SDTR_DONE_BEG (ASCV_SDTR_DATA_BEG+8)
|
1682 |
|
|
#define ASCV_MAX_DVC_QNG_BEG (ushort)0x0020
|
1683 |
|
|
#define ASCV_BREAK_ADDR (ushort)0x0028
|
1684 |
|
|
#define ASCV_BREAK_NOTIFY_COUNT (ushort)0x002A
|
1685 |
|
|
#define ASCV_BREAK_CONTROL (ushort)0x002C
|
1686 |
|
|
#define ASCV_BREAK_HIT_COUNT (ushort)0x002E
|
1687 |
|
|
|
1688 |
|
|
#define ASCV_ASCDVC_ERR_CODE_W (ushort)0x0030
|
1689 |
|
|
#define ASCV_MCODE_CHKSUM_W (ushort)0x0032
|
1690 |
|
|
#define ASCV_MCODE_SIZE_W (ushort)0x0034
|
1691 |
|
|
#define ASCV_STOP_CODE_B (ushort)0x0036
|
1692 |
|
|
#define ASCV_DVC_ERR_CODE_B (ushort)0x0037
|
1693 |
|
|
#define ASCV_OVERRUN_PADDR_D (ushort)0x0038
|
1694 |
|
|
#define ASCV_OVERRUN_BSIZE_D (ushort)0x003C
|
1695 |
|
|
#define ASCV_HALTCODE_W (ushort)0x0040
|
1696 |
|
|
#define ASCV_CHKSUM_W (ushort)0x0042
|
1697 |
|
|
#define ASCV_MC_DATE_W (ushort)0x0044
|
1698 |
|
|
#define ASCV_MC_VER_W (ushort)0x0046
|
1699 |
|
|
#define ASCV_NEXTRDY_B (ushort)0x0048
|
1700 |
|
|
#define ASCV_DONENEXT_B (ushort)0x0049
|
1701 |
|
|
#define ASCV_USE_TAGGED_QNG_B (ushort)0x004A
|
1702 |
|
|
#define ASCV_SCSIBUSY_B (ushort)0x004B
|
1703 |
|
|
#define ASCV_Q_DONE_IN_PROGRESS_B (ushort)0x004C
|
1704 |
|
|
#define ASCV_CURCDB_B (ushort)0x004D
|
1705 |
|
|
#define ASCV_RCLUN_B (ushort)0x004E
|
1706 |
|
|
#define ASCV_BUSY_QHEAD_B (ushort)0x004F
|
1707 |
|
|
#define ASCV_DISC1_QHEAD_B (ushort)0x0050
|
1708 |
|
|
#define ASCV_DISC_ENABLE_B (ushort)0x0052
|
1709 |
|
|
#define ASCV_CAN_TAGGED_QNG_B (ushort)0x0053
|
1710 |
|
|
#define ASCV_HOSTSCSI_ID_B (ushort)0x0055
|
1711 |
|
|
#define ASCV_MCODE_CNTL_B (ushort)0x0056
|
1712 |
|
|
#define ASCV_NULL_TARGET_B (ushort)0x0057
|
1713 |
|
|
#define ASCV_FREE_Q_HEAD_W (ushort)0x0058
|
1714 |
|
|
#define ASCV_DONE_Q_TAIL_W (ushort)0x005A
|
1715 |
|
|
#define ASCV_FREE_Q_HEAD_B (ushort)(ASCV_FREE_Q_HEAD_W+1)
|
1716 |
|
|
#define ASCV_DONE_Q_TAIL_B (ushort)(ASCV_DONE_Q_TAIL_W+1)
|
1717 |
|
|
#define ASCV_HOST_FLAG_B (ushort)0x005D
|
1718 |
|
|
#define ASCV_TOTAL_READY_Q_B (ushort)0x0064
|
1719 |
|
|
#define ASCV_VER_SERIAL_B (ushort)0x0065
|
1720 |
|
|
#define ASCV_HALTCODE_SAVED_W (ushort)0x0066
|
1721 |
|
|
#define ASCV_WTM_FLAG_B (ushort)0x0068
|
1722 |
|
|
#define ASCV_RISC_FLAG_B (ushort)0x006A
|
1723 |
|
|
#define ASCV_REQ_SG_LIST_QP (ushort)0x006B
|
1724 |
|
|
#define ASC_HOST_FLAG_IN_ISR 0x01
|
1725 |
|
|
#define ASC_HOST_FLAG_ACK_INT 0x02
|
1726 |
|
|
#define ASC_RISC_FLAG_GEN_INT 0x01
|
1727 |
|
|
#define ASC_RISC_FLAG_REQ_SG_LIST 0x02
|
1728 |
|
|
#define IOP_CTRL (0x0F)
|
1729 |
|
|
#define IOP_STATUS (0x0E)
|
1730 |
|
|
#define IOP_INT_ACK IOP_STATUS
|
1731 |
|
|
#define IOP_REG_IFC (0x0D)
|
1732 |
|
|
#define IOP_SYN_OFFSET (0x0B)
|
1733 |
|
|
#define IOP_EXTRA_CONTROL (0x0D)
|
1734 |
|
|
#define IOP_REG_PC (0x0C)
|
1735 |
|
|
#define IOP_RAM_ADDR (0x0A)
|
1736 |
|
|
#define IOP_RAM_DATA (0x08)
|
1737 |
|
|
#define IOP_EEP_DATA (0x06)
|
1738 |
|
|
#define IOP_EEP_CMD (0x07)
|
1739 |
|
|
#define IOP_VERSION (0x03)
|
1740 |
|
|
#define IOP_CONFIG_HIGH (0x04)
|
1741 |
|
|
#define IOP_CONFIG_LOW (0x02)
|
1742 |
|
|
#define IOP_SIG_BYTE (0x01)
|
1743 |
|
|
#define IOP_SIG_WORD (0x00)
|
1744 |
|
|
#define IOP_REG_DC1 (0x0E)
|
1745 |
|
|
#define IOP_REG_DC0 (0x0C)
|
1746 |
|
|
#define IOP_REG_SB (0x0B)
|
1747 |
|
|
#define IOP_REG_DA1 (0x0A)
|
1748 |
|
|
#define IOP_REG_DA0 (0x08)
|
1749 |
|
|
#define IOP_REG_SC (0x09)
|
1750 |
|
|
#define IOP_DMA_SPEED (0x07)
|
1751 |
|
|
#define IOP_REG_FLAG (0x07)
|
1752 |
|
|
#define IOP_FIFO_H (0x06)
|
1753 |
|
|
#define IOP_FIFO_L (0x04)
|
1754 |
|
|
#define IOP_REG_ID (0x05)
|
1755 |
|
|
#define IOP_REG_QP (0x03)
|
1756 |
|
|
#define IOP_REG_IH (0x02)
|
1757 |
|
|
#define IOP_REG_IX (0x01)
|
1758 |
|
|
#define IOP_REG_AX (0x00)
|
1759 |
|
|
#define IFC_REG_LOCK (0x00)
|
1760 |
|
|
#define IFC_REG_UNLOCK (0x09)
|
1761 |
|
|
#define IFC_WR_EN_FILTER (0x10)
|
1762 |
|
|
#define IFC_RD_NO_EEPROM (0x10)
|
1763 |
|
|
#define IFC_SLEW_RATE (0x20)
|
1764 |
|
|
#define IFC_ACT_NEG (0x40)
|
1765 |
|
|
#define IFC_INP_FILTER (0x80)
|
1766 |
|
|
#define IFC_INIT_DEFAULT (IFC_ACT_NEG | IFC_REG_UNLOCK)
|
1767 |
|
|
#define SC_SEL (uchar)(0x80)
|
1768 |
|
|
#define SC_BSY (uchar)(0x40)
|
1769 |
|
|
#define SC_ACK (uchar)(0x20)
|
1770 |
|
|
#define SC_REQ (uchar)(0x10)
|
1771 |
|
|
#define SC_ATN (uchar)(0x08)
|
1772 |
|
|
#define SC_IO (uchar)(0x04)
|
1773 |
|
|
#define SC_CD (uchar)(0x02)
|
1774 |
|
|
#define SC_MSG (uchar)(0x01)
|
1775 |
|
|
#define SEC_SCSI_CTL (uchar)(0x80)
|
1776 |
|
|
#define SEC_ACTIVE_NEGATE (uchar)(0x40)
|
1777 |
|
|
#define SEC_SLEW_RATE (uchar)(0x20)
|
1778 |
|
|
#define SEC_ENABLE_FILTER (uchar)(0x10)
|
1779 |
|
|
#define ASC_HALT_EXTMSG_IN (ushort)0x8000
|
1780 |
|
|
#define ASC_HALT_CHK_CONDITION (ushort)0x8100
|
1781 |
|
|
#define ASC_HALT_SS_QUEUE_FULL (ushort)0x8200
|
1782 |
|
|
#define ASC_HALT_DISABLE_ASYN_USE_SYN_FIX (ushort)0x8300
|
1783 |
|
|
#define ASC_HALT_ENABLE_ASYN_USE_SYN_FIX (ushort)0x8400
|
1784 |
|
|
#define ASC_HALT_SDTR_REJECTED (ushort)0x4000
|
1785 |
|
|
#define ASC_MAX_QNO 0xF8
|
1786 |
|
|
#define ASC_DATA_SEC_BEG (ushort)0x0080
|
1787 |
|
|
#define ASC_DATA_SEC_END (ushort)0x0080
|
1788 |
|
|
#define ASC_CODE_SEC_BEG (ushort)0x0080
|
1789 |
|
|
#define ASC_CODE_SEC_END (ushort)0x0080
|
1790 |
|
|
#define ASC_QADR_BEG (0x4000)
|
1791 |
|
|
#define ASC_QADR_USED (ushort)(ASC_MAX_QNO * 64)
|
1792 |
|
|
#define ASC_QADR_END (ushort)0x7FFF
|
1793 |
|
|
#define ASC_QLAST_ADR (ushort)0x7FC0
|
1794 |
|
|
#define ASC_QBLK_SIZE 0x40
|
1795 |
|
|
#define ASC_BIOS_DATA_QBEG 0xF8
|
1796 |
|
|
#define ASC_MIN_ACTIVE_QNO 0x01
|
1797 |
|
|
#define ASC_QLINK_END 0xFF
|
1798 |
|
|
#define ASC_EEPROM_WORDS 0x10
|
1799 |
|
|
#define ASC_MAX_MGS_LEN 0x10
|
1800 |
|
|
#define ASC_BIOS_ADDR_DEF 0xDC00
|
1801 |
|
|
#define ASC_BIOS_SIZE 0x3800
|
1802 |
|
|
#define ASC_BIOS_RAM_OFF 0x3800
|
1803 |
|
|
#define ASC_BIOS_RAM_SIZE 0x800
|
1804 |
|
|
#define ASC_BIOS_MIN_ADDR 0xC000
|
1805 |
|
|
#define ASC_BIOS_MAX_ADDR 0xEC00
|
1806 |
|
|
#define ASC_BIOS_BANK_SIZE 0x0400
|
1807 |
|
|
#define ASC_MCODE_START_ADDR 0x0080
|
1808 |
|
|
#define ASC_CFG0_HOST_INT_ON 0x0020
|
1809 |
|
|
#define ASC_CFG0_BIOS_ON 0x0040
|
1810 |
|
|
#define ASC_CFG0_VERA_BURST_ON 0x0080
|
1811 |
|
|
#define ASC_CFG0_SCSI_PARITY_ON 0x0800
|
1812 |
|
|
#define ASC_CFG1_SCSI_TARGET_ON 0x0080
|
1813 |
|
|
#define ASC_CFG1_LRAM_8BITS_ON 0x0800
|
1814 |
|
|
#define ASC_CFG_MSW_CLR_MASK 0x3080
|
1815 |
|
|
#define CSW_TEST1 (ASC_CS_TYPE)0x8000
|
1816 |
|
|
#define CSW_AUTO_CONFIG (ASC_CS_TYPE)0x4000
|
1817 |
|
|
#define CSW_RESERVED1 (ASC_CS_TYPE)0x2000
|
1818 |
|
|
#define CSW_IRQ_WRITTEN (ASC_CS_TYPE)0x1000
|
1819 |
|
|
#define CSW_33MHZ_SELECTED (ASC_CS_TYPE)0x0800
|
1820 |
|
|
#define CSW_TEST2 (ASC_CS_TYPE)0x0400
|
1821 |
|
|
#define CSW_TEST3 (ASC_CS_TYPE)0x0200
|
1822 |
|
|
#define CSW_RESERVED2 (ASC_CS_TYPE)0x0100
|
1823 |
|
|
#define CSW_DMA_DONE (ASC_CS_TYPE)0x0080
|
1824 |
|
|
#define CSW_FIFO_RDY (ASC_CS_TYPE)0x0040
|
1825 |
|
|
#define CSW_EEP_READ_DONE (ASC_CS_TYPE)0x0020
|
1826 |
|
|
#define CSW_HALTED (ASC_CS_TYPE)0x0010
|
1827 |
|
|
#define CSW_SCSI_RESET_ACTIVE (ASC_CS_TYPE)0x0008
|
1828 |
|
|
#define CSW_PARITY_ERR (ASC_CS_TYPE)0x0004
|
1829 |
|
|
#define CSW_SCSI_RESET_LATCH (ASC_CS_TYPE)0x0002
|
1830 |
|
|
#define CSW_INT_PENDING (ASC_CS_TYPE)0x0001
|
1831 |
|
|
#define CIW_CLR_SCSI_RESET_INT (ASC_CS_TYPE)0x1000
|
1832 |
|
|
#define CIW_INT_ACK (ASC_CS_TYPE)0x0100
|
1833 |
|
|
#define CIW_TEST1 (ASC_CS_TYPE)0x0200
|
1834 |
|
|
#define CIW_TEST2 (ASC_CS_TYPE)0x0400
|
1835 |
|
|
#define CIW_SEL_33MHZ (ASC_CS_TYPE)0x0800
|
1836 |
|
|
#define CIW_IRQ_ACT (ASC_CS_TYPE)0x1000
|
1837 |
|
|
#define CC_CHIP_RESET (uchar)0x80
|
1838 |
|
|
#define CC_SCSI_RESET (uchar)0x40
|
1839 |
|
|
#define CC_HALT (uchar)0x20
|
1840 |
|
|
#define CC_SINGLE_STEP (uchar)0x10
|
1841 |
|
|
#define CC_DMA_ABLE (uchar)0x08
|
1842 |
|
|
#define CC_TEST (uchar)0x04
|
1843 |
|
|
#define CC_BANK_ONE (uchar)0x02
|
1844 |
|
|
#define CC_DIAG (uchar)0x01
|
1845 |
|
|
#define ASC_1000_ID0W 0x04C1
|
1846 |
|
|
#define ASC_1000_ID0W_FIX 0x00C1
|
1847 |
|
|
#define ASC_1000_ID1B 0x25
|
1848 |
|
|
#define ASC_EISA_BIG_IOP_GAP (0x1C30-0x0C50)
|
1849 |
|
|
#define ASC_EISA_SMALL_IOP_GAP (0x0020)
|
1850 |
|
|
#define ASC_EISA_MIN_IOP_ADDR (0x0C30)
|
1851 |
|
|
#define ASC_EISA_MAX_IOP_ADDR (0xFC50)
|
1852 |
|
|
#define ASC_EISA_REV_IOP_MASK (0x0C83)
|
1853 |
|
|
#define ASC_EISA_PID_IOP_MASK (0x0C80)
|
1854 |
|
|
#define ASC_EISA_CFG_IOP_MASK (0x0C86)
|
1855 |
|
|
#define ASC_GET_EISA_SLOT(iop) (PortAddr)((iop) & 0xF000)
|
1856 |
|
|
#define ASC_EISA_ID_740 0x01745004UL
|
1857 |
|
|
#define ASC_EISA_ID_750 0x01755004UL
|
1858 |
|
|
#define INS_HALTINT (ushort)0x6281
|
1859 |
|
|
#define INS_HALT (ushort)0x6280
|
1860 |
|
|
#define INS_SINT (ushort)0x6200
|
1861 |
|
|
#define INS_RFLAG_WTM (ushort)0x7380
|
1862 |
|
|
#define ASC_MC_SAVE_CODE_WSIZE 0x500
|
1863 |
|
|
#define ASC_MC_SAVE_DATA_WSIZE 0x40
|
1864 |
|
|
|
1865 |
|
|
typedef struct asc_mc_saved {
|
1866 |
|
|
ushort data[ASC_MC_SAVE_DATA_WSIZE];
|
1867 |
|
|
ushort code[ASC_MC_SAVE_CODE_WSIZE];
|
1868 |
|
|
} ASC_MC_SAVED;
|
1869 |
|
|
|
1870 |
|
|
#define AscGetQDoneInProgress(port) AscReadLramByte((port), ASCV_Q_DONE_IN_PROGRESS_B)
|
1871 |
|
|
#define AscPutQDoneInProgress(port, val) AscWriteLramByte((port), ASCV_Q_DONE_IN_PROGRESS_B, val)
|
1872 |
|
|
#define AscGetVarFreeQHead(port) AscReadLramWord((port), ASCV_FREE_Q_HEAD_W)
|
1873 |
|
|
#define AscGetVarDoneQTail(port) AscReadLramWord((port), ASCV_DONE_Q_TAIL_W)
|
1874 |
|
|
#define AscPutVarFreeQHead(port, val) AscWriteLramWord((port), ASCV_FREE_Q_HEAD_W, val)
|
1875 |
|
|
#define AscPutVarDoneQTail(port, val) AscWriteLramWord((port), ASCV_DONE_Q_TAIL_W, val)
|
1876 |
|
|
#define AscGetRiscVarFreeQHead(port) AscReadLramByte((port), ASCV_NEXTRDY_B)
|
1877 |
|
|
#define AscGetRiscVarDoneQTail(port) AscReadLramByte((port), ASCV_DONENEXT_B)
|
1878 |
|
|
#define AscPutRiscVarFreeQHead(port, val) AscWriteLramByte((port), ASCV_NEXTRDY_B, val)
|
1879 |
|
|
#define AscPutRiscVarDoneQTail(port, val) AscWriteLramByte((port), ASCV_DONENEXT_B, val)
|
1880 |
|
|
#define AscPutMCodeSDTRDoneAtID(port, id, data) AscWriteLramByte((port), (ushort)((ushort)ASCV_SDTR_DONE_BEG+(ushort)id), (data)) ;
|
1881 |
|
|
#define AscGetMCodeSDTRDoneAtID(port, id) AscReadLramByte((port), (ushort)((ushort)ASCV_SDTR_DONE_BEG+(ushort)id)) ;
|
1882 |
|
|
#define AscPutMCodeInitSDTRAtID(port, id, data) AscWriteLramByte((port), (ushort)((ushort)ASCV_SDTR_DATA_BEG+(ushort)id), data) ;
|
1883 |
|
|
#define AscGetMCodeInitSDTRAtID(port, id) AscReadLramByte((port), (ushort)((ushort)ASCV_SDTR_DATA_BEG+(ushort)id)) ;
|
1884 |
|
|
#define AscSynIndexToPeriod(index) (uchar)(asc_dvc->sdtr_period_tbl[ (index) ])
|
1885 |
|
|
#define AscGetChipSignatureByte(port) (uchar)inp((port)+IOP_SIG_BYTE)
|
1886 |
|
|
#define AscGetChipSignatureWord(port) (ushort)inpw((port)+IOP_SIG_WORD)
|
1887 |
|
|
#define AscGetChipVerNo(port) (uchar)inp((port)+IOP_VERSION)
|
1888 |
|
|
#define AscGetChipCfgLsw(port) (ushort)inpw((port)+IOP_CONFIG_LOW)
|
1889 |
|
|
#define AscGetChipCfgMsw(port) (ushort)inpw((port)+IOP_CONFIG_HIGH)
|
1890 |
|
|
#define AscSetChipCfgLsw(port, data) outpw((port)+IOP_CONFIG_LOW, data)
|
1891 |
|
|
#define AscSetChipCfgMsw(port, data) outpw((port)+IOP_CONFIG_HIGH, data)
|
1892 |
|
|
#define AscGetChipEEPCmd(port) (uchar)inp((port)+IOP_EEP_CMD)
|
1893 |
|
|
#define AscSetChipEEPCmd(port, data) outp((port)+IOP_EEP_CMD, data)
|
1894 |
|
|
#define AscGetChipEEPData(port) (ushort)inpw((port)+IOP_EEP_DATA)
|
1895 |
|
|
#define AscSetChipEEPData(port, data) outpw((port)+IOP_EEP_DATA, data)
|
1896 |
|
|
#define AscGetChipLramAddr(port) (ushort)inpw((PortAddr)((port)+IOP_RAM_ADDR))
|
1897 |
|
|
#define AscSetChipLramAddr(port, addr) outpw((PortAddr)((port)+IOP_RAM_ADDR), addr)
|
1898 |
|
|
#define AscGetChipLramData(port) (ushort)inpw((port)+IOP_RAM_DATA)
|
1899 |
|
|
#define AscSetChipLramData(port, data) outpw((port)+IOP_RAM_DATA, data)
|
1900 |
|
|
#define AscGetChipLramDataNoSwap(port) (ushort)inpw_noswap((port)+IOP_RAM_DATA)
|
1901 |
|
|
#define AscSetChipLramDataNoSwap(port, data) outpw_noswap((port)+IOP_RAM_DATA, data)
|
1902 |
|
|
#define AscGetChipIFC(port) (uchar)inp((port)+IOP_REG_IFC)
|
1903 |
|
|
#define AscSetChipIFC(port, data) outp((port)+IOP_REG_IFC, data)
|
1904 |
|
|
#define AscGetChipStatus(port) (ASC_CS_TYPE)inpw((port)+IOP_STATUS)
|
1905 |
|
|
#define AscSetChipStatus(port, cs_val) outpw((port)+IOP_STATUS, cs_val)
|
1906 |
|
|
#define AscGetChipControl(port) (uchar)inp((port)+IOP_CTRL)
|
1907 |
|
|
#define AscSetChipControl(port, cc_val) outp((port)+IOP_CTRL, cc_val)
|
1908 |
|
|
#define AscGetChipSyn(port) (uchar)inp((port)+IOP_SYN_OFFSET)
|
1909 |
|
|
#define AscSetChipSyn(port, data) outp((port)+IOP_SYN_OFFSET, data)
|
1910 |
|
|
#define AscSetPCAddr(port, data) outpw((port)+IOP_REG_PC, data)
|
1911 |
|
|
#define AscGetPCAddr(port) (ushort)inpw((port)+IOP_REG_PC)
|
1912 |
|
|
#define AscIsIntPending(port) (AscGetChipStatus(port) & (CSW_INT_PENDING | CSW_SCSI_RESET_LATCH))
|
1913 |
|
|
#define AscGetChipScsiID(port) ((AscGetChipCfgLsw(port) >> 8) & ASC_MAX_TID)
|
1914 |
|
|
#define AscGetExtraControl(port) (uchar)inp((port)+IOP_EXTRA_CONTROL)
|
1915 |
|
|
#define AscSetExtraControl(port, data) outp((port)+IOP_EXTRA_CONTROL, data)
|
1916 |
|
|
#define AscReadChipAX(port) (ushort)inpw((port)+IOP_REG_AX)
|
1917 |
|
|
#define AscWriteChipAX(port, data) outpw((port)+IOP_REG_AX, data)
|
1918 |
|
|
#define AscReadChipIX(port) (uchar)inp((port)+IOP_REG_IX)
|
1919 |
|
|
#define AscWriteChipIX(port, data) outp((port)+IOP_REG_IX, data)
|
1920 |
|
|
#define AscReadChipIH(port) (ushort)inpw((port)+IOP_REG_IH)
|
1921 |
|
|
#define AscWriteChipIH(port, data) outpw((port)+IOP_REG_IH, data)
|
1922 |
|
|
#define AscReadChipQP(port) (uchar)inp((port)+IOP_REG_QP)
|
1923 |
|
|
#define AscWriteChipQP(port, data) outp((port)+IOP_REG_QP, data)
|
1924 |
|
|
#define AscReadChipFIFO_L(port) (ushort)inpw((port)+IOP_REG_FIFO_L)
|
1925 |
|
|
#define AscWriteChipFIFO_L(port, data) outpw((port)+IOP_REG_FIFO_L, data)
|
1926 |
|
|
#define AscReadChipFIFO_H(port) (ushort)inpw((port)+IOP_REG_FIFO_H)
|
1927 |
|
|
#define AscWriteChipFIFO_H(port, data) outpw((port)+IOP_REG_FIFO_H, data)
|
1928 |
|
|
#define AscReadChipDmaSpeed(port) (uchar)inp((port)+IOP_DMA_SPEED)
|
1929 |
|
|
#define AscWriteChipDmaSpeed(port, data) outp((port)+IOP_DMA_SPEED, data)
|
1930 |
|
|
#define AscReadChipDA0(port) (ushort)inpw((port)+IOP_REG_DA0)
|
1931 |
|
|
#define AscWriteChipDA0(port) outpw((port)+IOP_REG_DA0, data)
|
1932 |
|
|
#define AscReadChipDA1(port) (ushort)inpw((port)+IOP_REG_DA1)
|
1933 |
|
|
#define AscWriteChipDA1(port) outpw((port)+IOP_REG_DA1, data)
|
1934 |
|
|
#define AscReadChipDC0(port) (ushort)inpw((port)+IOP_REG_DC0)
|
1935 |
|
|
#define AscWriteChipDC0(port) outpw((port)+IOP_REG_DC0, data)
|
1936 |
|
|
#define AscReadChipDC1(port) (ushort)inpw((port)+IOP_REG_DC1)
|
1937 |
|
|
#define AscWriteChipDC1(port) outpw((port)+IOP_REG_DC1, data)
|
1938 |
|
|
#define AscReadChipDvcID(port) (uchar)inp((port)+IOP_REG_ID)
|
1939 |
|
|
#define AscWriteChipDvcID(port, data) outp((port)+IOP_REG_ID, data)
|
1940 |
|
|
|
1941 |
|
|
STATIC int AscWriteEEPCmdReg(PortAddr iop_base, uchar cmd_reg);
|
1942 |
|
|
STATIC int AscWriteEEPDataReg(PortAddr iop_base, ushort data_reg);
|
1943 |
|
|
STATIC void AscWaitEEPRead(void);
|
1944 |
|
|
STATIC void AscWaitEEPWrite(void);
|
1945 |
|
|
STATIC ushort AscReadEEPWord(PortAddr, uchar);
|
1946 |
|
|
STATIC ushort AscWriteEEPWord(PortAddr, uchar, ushort);
|
1947 |
|
|
STATIC ushort AscGetEEPConfig(PortAddr, ASCEEP_CONFIG *, ushort);
|
1948 |
|
|
STATIC int AscSetEEPConfigOnce(PortAddr, ASCEEP_CONFIG *, ushort);
|
1949 |
|
|
STATIC int AscSetEEPConfig(PortAddr, ASCEEP_CONFIG *, ushort);
|
1950 |
|
|
STATIC int AscStartChip(PortAddr);
|
1951 |
|
|
STATIC int AscStopChip(PortAddr);
|
1952 |
|
|
STATIC void AscSetChipIH(PortAddr, ushort);
|
1953 |
|
|
STATIC int AscIsChipHalted(PortAddr);
|
1954 |
|
|
STATIC void AscAckInterrupt(PortAddr);
|
1955 |
|
|
STATIC void AscDisableInterrupt(PortAddr);
|
1956 |
|
|
STATIC void AscEnableInterrupt(PortAddr);
|
1957 |
|
|
STATIC void AscSetBank(PortAddr, uchar);
|
1958 |
|
|
STATIC int AscResetChipAndScsiBus(ASC_DVC_VAR *);
|
1959 |
|
|
STATIC ushort AscGetIsaDmaChannel(PortAddr);
|
1960 |
|
|
STATIC ushort AscSetIsaDmaChannel(PortAddr, ushort);
|
1961 |
|
|
STATIC uchar AscSetIsaDmaSpeed(PortAddr, uchar);
|
1962 |
|
|
STATIC uchar AscGetIsaDmaSpeed(PortAddr);
|
1963 |
|
|
STATIC uchar AscReadLramByte(PortAddr, ushort);
|
1964 |
|
|
STATIC ushort AscReadLramWord(PortAddr, ushort);
|
1965 |
|
|
STATIC ulong AscReadLramDWord(PortAddr, ushort);
|
1966 |
|
|
STATIC void AscWriteLramWord(PortAddr, ushort, ushort);
|
1967 |
|
|
STATIC void AscWriteLramDWord(PortAddr, ushort, ulong);
|
1968 |
|
|
STATIC void AscWriteLramByte(PortAddr, ushort, uchar);
|
1969 |
|
|
STATIC ulong AscMemSumLramWord(PortAddr, ushort, rint);
|
1970 |
|
|
STATIC void AscMemWordSetLram(PortAddr, ushort, ushort, rint);
|
1971 |
|
|
STATIC void AscMemWordCopyToLram(PortAddr, ushort, ushort *, int);
|
1972 |
|
|
STATIC void AscMemDWordCopyToLram(PortAddr, ushort, ulong *, int);
|
1973 |
|
|
STATIC void AscMemWordCopyFromLram(PortAddr, ushort, ushort *, int);
|
1974 |
|
|
STATIC ushort AscInitAscDvcVar(ASC_DVC_VAR asc_ptr_type *);
|
1975 |
|
|
STATIC ushort AscInitFromEEP(ASC_DVC_VAR asc_ptr_type *);
|
1976 |
|
|
STATIC ushort AscInitFromAscDvcVar(ASC_DVC_VAR asc_ptr_type *);
|
1977 |
|
|
STATIC ushort AscInitMicroCodeVar(ASC_DVC_VAR asc_ptr_type * asc_dvc);
|
1978 |
|
|
STATIC int AscTestExternalLram(ASC_DVC_VAR asc_ptr_type *);
|
1979 |
|
|
STATIC uchar AscMsgOutSDTR(ASC_DVC_VAR asc_ptr_type *, uchar, uchar);
|
1980 |
|
|
STATIC uchar AscCalSDTRData(ASC_DVC_VAR asc_ptr_type *, uchar, uchar);
|
1981 |
|
|
STATIC void AscSetChipSDTR(PortAddr, uchar, uchar);
|
1982 |
|
|
STATIC uchar AscGetSynPeriodIndex(ASC_DVC_VAR asc_ptr_type *, ruchar);
|
1983 |
|
|
STATIC uchar AscAllocFreeQueue(PortAddr, uchar);
|
1984 |
|
|
STATIC uchar AscAllocMultipleFreeQueue(PortAddr, uchar, uchar);
|
1985 |
|
|
STATIC int AscRiscHaltedAbortSRB(ASC_DVC_VAR asc_ptr_type *, ulong);
|
1986 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
1987 |
|
|
STATIC int AscRiscHaltedAbortTIX(ASC_DVC_VAR asc_ptr_type *, uchar);
|
1988 |
|
|
#endif /* version >= v1.3.89 */
|
1989 |
|
|
STATIC int AscHostReqRiscHalt(PortAddr);
|
1990 |
|
|
STATIC int AscStopQueueExe(PortAddr);
|
1991 |
|
|
STATIC int AscStartQueueExe(PortAddr);
|
1992 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
1993 |
|
|
STATIC int AscCleanUpDiscQueue(PortAddr);
|
1994 |
|
|
#endif /* version >= v1.3.89 */
|
1995 |
|
|
STATIC int AscCleanUpBusyQueue(PortAddr);
|
1996 |
|
|
STATIC int AscWaitTixISRDone(ASC_DVC_VAR asc_ptr_type *, uchar);
|
1997 |
|
|
STATIC int AscWaitISRDone(ASC_DVC_VAR asc_ptr_type *);
|
1998 |
|
|
STATIC ulong AscGetOnePhyAddr(ASC_DVC_VAR asc_ptr_type *, uchar *,
|
1999 |
|
|
ulong);
|
2000 |
|
|
STATIC int AscSendScsiQueue(ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
2001 |
|
|
ASC_SCSI_Q * scsiq,
|
2002 |
|
|
uchar n_q_required);
|
2003 |
|
|
STATIC int AscPutReadyQueue(ASC_DVC_VAR asc_ptr_type *,
|
2004 |
|
|
ASC_SCSI_Q *, uchar);
|
2005 |
|
|
STATIC int AscPutReadySgListQueue(ASC_DVC_VAR asc_ptr_type *,
|
2006 |
|
|
ASC_SCSI_Q *, uchar);
|
2007 |
|
|
STATIC int AscSetChipSynRegAtID(PortAddr, uchar, uchar);
|
2008 |
|
|
STATIC int AscSetRunChipSynRegAtID(PortAddr, uchar, uchar);
|
2009 |
|
|
STATIC ushort AscInitLram(ASC_DVC_VAR asc_ptr_type *);
|
2010 |
|
|
STATIC int AscReInitLram(ASC_DVC_VAR asc_ptr_type *);
|
2011 |
|
|
STATIC ushort AscInitQLinkVar(ASC_DVC_VAR asc_ptr_type *);
|
2012 |
|
|
STATIC int AscSetLibErrorCode(ASC_DVC_VAR asc_ptr_type *, ushort);
|
2013 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
2014 |
|
|
STATIC int _AscWaitQDone(PortAddr, ASC_SCSI_Q *);
|
2015 |
|
|
#endif /* version >= v1.3.89 */
|
2016 |
|
|
STATIC int AscIsrChipHalted(ASC_DVC_VAR asc_ptr_type *);
|
2017 |
|
|
STATIC uchar _AscCopyLramScsiDoneQ(PortAddr, ushort,
|
2018 |
|
|
ASC_QDONE_INFO *, ulong);
|
2019 |
|
|
STATIC int AscIsrQDone(ASC_DVC_VAR asc_ptr_type *);
|
2020 |
|
|
STATIC int AscCompareString(uchar *, uchar *, int);
|
2021 |
|
|
STATIC ushort AscGetEisaChipCfg(PortAddr);
|
2022 |
|
|
STATIC ulong AscGetEisaProductID(PortAddr);
|
2023 |
|
|
STATIC PortAddr AscSearchIOPortAddrEISA(PortAddr);
|
2024 |
|
|
STATIC uchar AscGetChipScsiCtrl(PortAddr);
|
2025 |
|
|
STATIC uchar AscSetChipScsiID(PortAddr, uchar);
|
2026 |
|
|
STATIC uchar AscGetChipVersion(PortAddr, ushort);
|
2027 |
|
|
STATIC ushort AscGetChipBusType(PortAddr);
|
2028 |
|
|
STATIC ulong AscLoadMicroCode(PortAddr, ushort, ushort *, ushort);
|
2029 |
|
|
STATIC int AscFindSignature(PortAddr);
|
2030 |
|
|
STATIC PortAddr AscSearchIOPortAddr11(PortAddr);
|
2031 |
|
|
STATIC void AscToggleIRQAct(PortAddr);
|
2032 |
|
|
STATIC void AscSetISAPNPWaitForKey(void);
|
2033 |
|
|
STATIC uchar AscGetChipIRQ(PortAddr, ushort);
|
2034 |
|
|
STATIC uchar AscSetChipIRQ(PortAddr, uchar, ushort);
|
2035 |
|
|
STATIC ushort AscGetChipBiosAddress(PortAddr, ushort);
|
2036 |
|
|
STATIC int DvcEnterCritical(void);
|
2037 |
|
|
STATIC void DvcLeaveCritical(int);
|
2038 |
|
|
STATIC void DvcInPortWords(PortAddr, ushort *, int);
|
2039 |
|
|
STATIC void DvcOutPortWords(PortAddr, ushort *, int);
|
2040 |
|
|
STATIC void DvcOutPortDWords(PortAddr, ulong *, int);
|
2041 |
|
|
STATIC uchar DvcReadPCIConfigByte(ASC_DVC_VAR asc_ptr_type *, ushort);
|
2042 |
|
|
STATIC void DvcWritePCIConfigByte(ASC_DVC_VAR asc_ptr_type *,
|
2043 |
|
|
ushort, uchar);
|
2044 |
|
|
STATIC ushort AscGetChipBiosAddress(PortAddr, ushort);
|
2045 |
|
|
STATIC void DvcSleepMilliSecond(ulong);
|
2046 |
|
|
STATIC void DvcDelayNanoSecond(ASC_DVC_VAR asc_ptr_type *, ulong);
|
2047 |
|
|
STATIC ulong DvcGetSGList(ASC_DVC_VAR asc_ptr_type *, uchar *,
|
2048 |
|
|
ulong, ASC_SG_HEAD *);
|
2049 |
|
|
STATIC void DvcPutScsiQ(PortAddr, ushort, ushort *, int);
|
2050 |
|
|
STATIC void DvcGetQinfo(PortAddr, ushort, ushort *, int);
|
2051 |
|
|
STATIC PortAddr AscSearchIOPortAddr(PortAddr, ushort);
|
2052 |
|
|
STATIC ushort AscInitGetConfig(ASC_DVC_VAR asc_ptr_type *);
|
2053 |
|
|
STATIC ushort AscInitSetConfig(ASC_DVC_VAR asc_ptr_type *);
|
2054 |
|
|
STATIC ushort AscInitAsc1000Driver(ASC_DVC_VAR asc_ptr_type *);
|
2055 |
|
|
STATIC void AscAsyncFix(ASC_DVC_VAR asc_ptr_type *, uchar,
|
2056 |
|
|
ASC_SCSI_INQUIRY *);
|
2057 |
|
|
STATIC int AscTagQueuingSafe(ASC_SCSI_INQUIRY *);
|
2058 |
|
|
STATIC void AscInquiryHandling(ASC_DVC_VAR asc_ptr_type *,
|
2059 |
|
|
uchar, ASC_SCSI_INQUIRY *);
|
2060 |
|
|
STATIC int AscExeScsiQueue(ASC_DVC_VAR asc_ptr_type *, ASC_SCSI_Q *);
|
2061 |
|
|
STATIC int AscISR(ASC_DVC_VAR asc_ptr_type *);
|
2062 |
|
|
STATIC uint AscGetNumOfFreeQueue(ASC_DVC_VAR asc_ptr_type *, uchar,
|
2063 |
|
|
uchar);
|
2064 |
|
|
STATIC int AscSgListToQueue(int);
|
2065 |
|
|
STATIC int AscAbortSRB(ASC_DVC_VAR asc_ptr_type *, ulong);
|
2066 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
2067 |
|
|
STATIC int AscResetDevice(ASC_DVC_VAR asc_ptr_type *, uchar);
|
2068 |
|
|
#endif /* version >= v1.3.89 */
|
2069 |
|
|
STATIC int AscResetSB(ASC_DVC_VAR asc_ptr_type *);
|
2070 |
|
|
STATIC void AscEnableIsaDma(uchar);
|
2071 |
|
|
STATIC ulong AscGetMaxDmaCount(ushort);
|
2072 |
|
|
|
2073 |
|
|
|
2074 |
|
|
/*
|
2075 |
|
|
* --- Adv Library Constants and Macros
|
2076 |
|
|
*/
|
2077 |
|
|
|
2078 |
|
|
#define ADV_LIB_VERSION_MAJOR 3
|
2079 |
|
|
#define ADV_LIB_VERSION_MINOR 45
|
2080 |
|
|
|
2081 |
|
|
/* d_os_dep.h */
|
2082 |
|
|
#define ADV_OS_LINUX
|
2083 |
|
|
|
2084 |
|
|
/*
|
2085 |
|
|
* Define Adv Library required special types.
|
2086 |
|
|
*/
|
2087 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
2088 |
|
|
#define AdvPortAddr unsigned short /* I/O Port address size */
|
2089 |
|
|
#else /* version >= v1,3,0 */
|
2090 |
|
|
#define AdvPortAddr unsigned long /* Virtual memory address size */
|
2091 |
|
|
#endif /* version >= v1,3,0 */
|
2092 |
|
|
|
2093 |
|
|
/*
|
2094 |
|
|
* Define Adv Library required memory access macros.
|
2095 |
|
|
*/
|
2096 |
|
|
#define ADV_MEM_READB(addr) readb(addr)
|
2097 |
|
|
#define ADV_MEM_READW(addr) readw(addr)
|
2098 |
|
|
#define ADV_MEM_WRITEB(addr, byte) writeb(byte, addr)
|
2099 |
|
|
#define ADV_MEM_WRITEW(addr, word) writew(word, addr)
|
2100 |
|
|
|
2101 |
|
|
/*
|
2102 |
|
|
* The I/O memory mapping function names changed in 2.1.X.
|
2103 |
|
|
*/
|
2104 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,0)
|
2105 |
|
|
#define ioremap vremap
|
2106 |
|
|
#define iounmap vfree
|
2107 |
|
|
#endif /* version < v2.1.0 */
|
2108 |
|
|
|
2109 |
|
|
/*
|
2110 |
|
|
* Define total number of simultaneous maximum element scatter-gather
|
2111 |
|
|
* requests, i.e. ADV_TOT_SG_LIST * ADV_MAX_SG_LIST is the total number
|
2112 |
|
|
* of simultaneous scatter-gather elements supported per wide adapter.
|
2113 |
|
|
*/
|
2114 |
|
|
#define ADV_TOT_SG_LIST 64
|
2115 |
|
|
|
2116 |
|
|
/*
|
2117 |
|
|
* Define Adv Library required per request scatter-gather element limit.
|
2118 |
|
|
*/
|
2119 |
|
|
#define ADV_MAX_SG_LIST 64
|
2120 |
|
|
|
2121 |
|
|
/*
|
2122 |
|
|
* Scatter-Gather Definitions per request.
|
2123 |
|
|
*
|
2124 |
|
|
* Because SG block memory is allocated in virtual memory but is
|
2125 |
|
|
* referenced by the microcode as physical memory, we need to do
|
2126 |
|
|
* calculations to insure there will be enough physically contiguous
|
2127 |
|
|
* memory to support ADV_MAX_SG_LIST SG entries.
|
2128 |
|
|
*/
|
2129 |
|
|
|
2130 |
|
|
/* Number of SG blocks needed. */
|
2131 |
|
|
#define ADV_NUM_SG_BLOCK \
|
2132 |
|
|
((ADV_MAX_SG_LIST + (NO_OF_SG_PER_BLOCK - 1))/NO_OF_SG_PER_BLOCK)
|
2133 |
|
|
|
2134 |
|
|
/* Total contiguous memory needed for SG blocks. */
|
2135 |
|
|
#define ADV_SG_TOTAL_MEM_SIZE \
|
2136 |
|
|
(sizeof(ADV_SG_BLOCK) * ADV_NUM_SG_BLOCK)
|
2137 |
|
|
|
2138 |
|
|
#define ASC_PAGE_SIZE PAGE_SIZE
|
2139 |
|
|
|
2140 |
|
|
/*
|
2141 |
|
|
* Number of page crossings possible for the total contiguous virtual memory
|
2142 |
|
|
* needed for SG blocks.
|
2143 |
|
|
*
|
2144 |
|
|
* We need to allocate this many additional SG blocks in virtual memory to
|
2145 |
|
|
* insure there will be space for ADV_NUM_SG_BLOCK physically contiguous
|
2146 |
|
|
* scatter-gather blocks.
|
2147 |
|
|
*/
|
2148 |
|
|
#define ADV_NUM_PAGE_CROSSING \
|
2149 |
|
|
((ADV_SG_TOTAL_MEM_SIZE + (ASC_PAGE_SIZE - 1))/ASC_PAGE_SIZE)
|
2150 |
|
|
|
2151 |
|
|
/*
|
2152 |
|
|
* Define Adv Library Assertion Macro.
|
2153 |
|
|
*/
|
2154 |
|
|
|
2155 |
|
|
#define ADV_ASSERT(a) ASC_ASSERT(a)
|
2156 |
|
|
|
2157 |
|
|
/* a_condor.h */
|
2158 |
|
|
#define ADV_PCI_VENDOR_ID 0x10CD
|
2159 |
|
|
#define ADV_PCI_DEVICE_ID_REV_A 0x2300
|
2160 |
|
|
|
2161 |
|
|
#define ASC_EEP_DVC_CFG_BEGIN (0x00)
|
2162 |
|
|
#define ASC_EEP_DVC_CFG_END (0x15)
|
2163 |
|
|
#define ASC_EEP_DVC_CTL_BEGIN (0x16) /* location of OEM name */
|
2164 |
|
|
#define ASC_EEP_MAX_WORD_ADDR (0x1E)
|
2165 |
|
|
|
2166 |
|
|
#define ASC_EEP_DELAY_MS 100
|
2167 |
|
|
|
2168 |
|
|
/*
|
2169 |
|
|
* EEPROM bits reference by the RISC after initialization.
|
2170 |
|
|
*/
|
2171 |
|
|
#define ADV_EEPROM_BIG_ENDIAN 0x8000 /* EEPROM Bit 15 */
|
2172 |
|
|
#define ADV_EEPROM_BIOS_ENABLE 0x4000 /* EEPROM Bit 14 */
|
2173 |
|
|
#define ADV_EEPROM_TERM_POL 0x2000 /* EEPROM Bit 13 */
|
2174 |
|
|
|
2175 |
|
|
/*
|
2176 |
|
|
* EEPROM configuration format
|
2177 |
|
|
*
|
2178 |
|
|
* Field naming convention:
|
2179 |
|
|
*
|
2180 |
|
|
* *_enable indicates the field enables or disables the feature. The
|
2181 |
|
|
* value is never reset.
|
2182 |
|
|
*
|
2183 |
|
|
* *_able indicates both whether a feature should be enabled or disabled
|
2184 |
|
|
* and whether a device isi capable of the feature. At initialization
|
2185 |
|
|
* this field may be set, but later if a device is found to be incapable
|
2186 |
|
|
* of the feature, the field is cleared.
|
2187 |
|
|
*
|
2188 |
|
|
* Default values are maintained in a_init.c in the structure
|
2189 |
|
|
* Default_EEPROM_Config.
|
2190 |
|
|
*/
|
2191 |
|
|
typedef struct adveep_config
|
2192 |
|
|
{
|
2193 |
|
|
/* Word Offset, Description */
|
2194 |
|
|
|
2195 |
|
|
ushort cfg_lsw; /* 00 power up initialization */
|
2196 |
|
|
/* bit 13 set - Term Polarity Control */
|
2197 |
|
|
/* bit 14 set - BIOS Enable */
|
2198 |
|
|
/* bit 15 set - Big Endian Mode */
|
2199 |
|
|
ushort cfg_msw; /* 01 unused */
|
2200 |
|
|
ushort disc_enable; /* 02 disconnect enable */
|
2201 |
|
|
ushort wdtr_able; /* 03 Wide DTR able */
|
2202 |
|
|
ushort sdtr_able; /* 04 Synchronous DTR able */
|
2203 |
|
|
ushort start_motor; /* 05 send start up motor */
|
2204 |
|
|
ushort tagqng_able; /* 06 tag queuing able */
|
2205 |
|
|
ushort bios_scan; /* 07 BIOS device control */
|
2206 |
|
|
ushort scam_tolerant; /* 08 no scam */
|
2207 |
|
|
|
2208 |
|
|
uchar adapter_scsi_id; /* 09 Host Adapter ID */
|
2209 |
|
|
uchar bios_boot_delay; /* power up wait */
|
2210 |
|
|
|
2211 |
|
|
uchar scsi_reset_delay; /* 10 reset delay */
|
2212 |
|
|
uchar bios_id_lun; /* first boot device scsi id & lun */
|
2213 |
|
|
/* high nibble is lun */
|
2214 |
|
|
/* low nibble is scsi id */
|
2215 |
|
|
|
2216 |
|
|
uchar termination; /* 11 0 - automatic */
|
2217 |
|
|
/* 1 - low off / high off */
|
2218 |
|
|
/* 2 - low off / high on */
|
2219 |
|
|
/* 3 - low on / high on */
|
2220 |
|
|
/* There is no low on / high off */
|
2221 |
|
|
|
2222 |
|
|
uchar reserved1; /* reserved byte (not used) */
|
2223 |
|
|
|
2224 |
|
|
ushort bios_ctrl; /* 12 BIOS control bits */
|
2225 |
|
|
/* bit 0 set: BIOS don't act as initiator. */
|
2226 |
|
|
/* bit 1 set: BIOS > 1 GB support */
|
2227 |
|
|
/* bit 2 set: BIOS > 2 Disk Support */
|
2228 |
|
|
/* bit 3 set: BIOS don't support removables */
|
2229 |
|
|
/* bit 4 set: BIOS support bootable CD */
|
2230 |
|
|
/* bit 5 set: */
|
2231 |
|
|
/* bit 6 set: BIOS support multiple LUNs */
|
2232 |
|
|
/* bit 7 set: BIOS display of message */
|
2233 |
|
|
/* bit 8 set: */
|
2234 |
|
|
/* bit 9 set: Reset SCSI bus during init. */
|
2235 |
|
|
/* bit 10 set: */
|
2236 |
|
|
/* bit 11 set: No verbose initialization. */
|
2237 |
|
|
/* bit 12 set: SCSI parity enabled */
|
2238 |
|
|
/* bit 13 set: */
|
2239 |
|
|
/* bit 14 set: */
|
2240 |
|
|
/* bit 15 set: */
|
2241 |
|
|
ushort ultra_able; /* 13 ULTRA speed able */
|
2242 |
|
|
ushort reserved2; /* 14 reserved */
|
2243 |
|
|
uchar max_host_qng; /* 15 maximum host queuing */
|
2244 |
|
|
uchar max_dvc_qng; /* maximum per device queuing */
|
2245 |
|
|
ushort dvc_cntl; /* 16 control bit for driver */
|
2246 |
|
|
ushort bug_fix; /* 17 control bit for bug fix */
|
2247 |
|
|
ushort serial_number_word1; /* 18 Board serial number word 1 */
|
2248 |
|
|
ushort serial_number_word2; /* 19 Board serial number word 2 */
|
2249 |
|
|
ushort serial_number_word3; /* 20 Board serial number word 3 */
|
2250 |
|
|
ushort check_sum; /* 21 EEP check sum */
|
2251 |
|
|
uchar oem_name[16]; /* 22 OEM name */
|
2252 |
|
|
ushort dvc_err_code; /* 30 last device driver error code */
|
2253 |
|
|
ushort adv_err_code; /* 31 last uc and Adv Lib error code */
|
2254 |
|
|
ushort adv_err_addr; /* 32 last uc error address */
|
2255 |
|
|
ushort saved_dvc_err_code; /* 33 saved last dev. driver error code */
|
2256 |
|
|
ushort saved_adv_err_code; /* 34 saved last uc and Adv Lib error code */
|
2257 |
|
|
ushort saved_adv_err_addr; /* 35 saved last uc error address */
|
2258 |
|
|
ushort num_of_err; /* 36 number of error */
|
2259 |
|
|
} ADVEEP_CONFIG;
|
2260 |
|
|
|
2261 |
|
|
/*
|
2262 |
|
|
* EEPROM Commands
|
2263 |
|
|
*/
|
2264 |
|
|
#define ASC_EEP_CMD_DONE 0x0200
|
2265 |
|
|
#define ASC_EEP_CMD_DONE_ERR 0x0001
|
2266 |
|
|
|
2267 |
|
|
/* cfg_word */
|
2268 |
|
|
#define EEP_CFG_WORD_BIG_ENDIAN 0x8000
|
2269 |
|
|
|
2270 |
|
|
/* bios_ctrl */
|
2271 |
|
|
#define BIOS_CTRL_BIOS 0x0001
|
2272 |
|
|
#define BIOS_CTRL_EXTENDED_XLAT 0x0002
|
2273 |
|
|
#define BIOS_CTRL_GT_2_DISK 0x0004
|
2274 |
|
|
#define BIOS_CTRL_BIOS_REMOVABLE 0x0008
|
2275 |
|
|
#define BIOS_CTRL_BOOTABLE_CD 0x0010
|
2276 |
|
|
#define BIOS_CTRL_MULTIPLE_LUN 0x0040
|
2277 |
|
|
#define BIOS_CTRL_DISPLAY_MSG 0x0080
|
2278 |
|
|
#define BIOS_CTRL_NO_SCAM 0x0100
|
2279 |
|
|
#define BIOS_CTRL_RESET_SCSI_BUS 0x0200
|
2280 |
|
|
#define BIOS_CTRL_INIT_VERBOSE 0x0800
|
2281 |
|
|
#define BIOS_CTRL_SCSI_PARITY 0x1000
|
2282 |
|
|
|
2283 |
|
|
/*
|
2284 |
|
|
* ASC 3550 Internal Memory Size - 8KB
|
2285 |
|
|
*/
|
2286 |
|
|
#define ADV_CONDOR_MEMSIZE 0x2000 /* 8 KB Internal Memory */
|
2287 |
|
|
|
2288 |
|
|
/*
|
2289 |
|
|
* ASC 3550 I/O Length - 64 bytes
|
2290 |
|
|
*/
|
2291 |
|
|
#define ADV_CONDOR_IOLEN 0x40 /* I/O Port Range in bytes */
|
2292 |
|
|
|
2293 |
|
|
/*
|
2294 |
|
|
* Byte I/O register address from base of 'iop_base'.
|
2295 |
|
|
*/
|
2296 |
|
|
#define IOPB_INTR_STATUS_REG 0x00
|
2297 |
|
|
#define IOPB_CHIP_ID_1 0x01
|
2298 |
|
|
#define IOPB_INTR_ENABLES 0x02
|
2299 |
|
|
#define IOPB_CHIP_TYPE_REV 0x03
|
2300 |
|
|
#define IOPB_RES_ADDR_4 0x04
|
2301 |
|
|
#define IOPB_RES_ADDR_5 0x05
|
2302 |
|
|
#define IOPB_RAM_DATA 0x06
|
2303 |
|
|
#define IOPB_RES_ADDR_7 0x07
|
2304 |
|
|
#define IOPB_FLAG_REG 0x08
|
2305 |
|
|
#define IOPB_RES_ADDR_9 0x09
|
2306 |
|
|
#define IOPB_RISC_CSR 0x0A
|
2307 |
|
|
#define IOPB_RES_ADDR_B 0x0B
|
2308 |
|
|
#define IOPB_RES_ADDR_C 0x0C
|
2309 |
|
|
#define IOPB_RES_ADDR_D 0x0D
|
2310 |
|
|
#define IOPB_RES_ADDR_E 0x0E
|
2311 |
|
|
#define IOPB_RES_ADDR_F 0x0F
|
2312 |
|
|
#define IOPB_MEM_CFG 0x10
|
2313 |
|
|
#define IOPB_RES_ADDR_11 0x11
|
2314 |
|
|
#define IOPB_RES_ADDR_12 0x12
|
2315 |
|
|
#define IOPB_RES_ADDR_13 0x13
|
2316 |
|
|
#define IOPB_FLASH_PAGE 0x14
|
2317 |
|
|
#define IOPB_RES_ADDR_15 0x15
|
2318 |
|
|
#define IOPB_RES_ADDR_16 0x16
|
2319 |
|
|
#define IOPB_RES_ADDR_17 0x17
|
2320 |
|
|
#define IOPB_FLASH_DATA 0x18
|
2321 |
|
|
#define IOPB_RES_ADDR_19 0x19
|
2322 |
|
|
#define IOPB_RES_ADDR_1A 0x1A
|
2323 |
|
|
#define IOPB_RES_ADDR_1B 0x1B
|
2324 |
|
|
#define IOPB_RES_ADDR_1C 0x1C
|
2325 |
|
|
#define IOPB_RES_ADDR_1D 0x1D
|
2326 |
|
|
#define IOPB_RES_ADDR_1E 0x1E
|
2327 |
|
|
#define IOPB_RES_ADDR_1F 0x1F
|
2328 |
|
|
#define IOPB_DMA_CFG0 0x20
|
2329 |
|
|
#define IOPB_DMA_CFG1 0x21
|
2330 |
|
|
#define IOPB_TICKLE 0x22
|
2331 |
|
|
#define IOPB_DMA_REG_WR 0x23
|
2332 |
|
|
#define IOPB_SDMA_STATUS 0x24
|
2333 |
|
|
#define IOPB_SCSI_BYTE_CNT 0x25
|
2334 |
|
|
#define IOPB_HOST_BYTE_CNT 0x26
|
2335 |
|
|
#define IOPB_BYTE_LEFT_TO_XFER 0x27
|
2336 |
|
|
#define IOPB_BYTE_TO_XFER_0 0x28
|
2337 |
|
|
#define IOPB_BYTE_TO_XFER_1 0x29
|
2338 |
|
|
#define IOPB_BYTE_TO_XFER_2 0x2A
|
2339 |
|
|
#define IOPB_BYTE_TO_XFER_3 0x2B
|
2340 |
|
|
#define IOPB_ACC_GRP 0x2C
|
2341 |
|
|
#define IOPB_RES_ADDR_2D 0x2D
|
2342 |
|
|
#define IOPB_DEV_ID 0x2E
|
2343 |
|
|
#define IOPB_RES_ADDR_2F 0x2F
|
2344 |
|
|
#define IOPB_SCSI_DATA 0x30
|
2345 |
|
|
#define IOPB_RES_ADDR_31 0x31
|
2346 |
|
|
#define IOPB_RES_ADDR_32 0x32
|
2347 |
|
|
#define IOPB_SCSI_DATA_HSHK 0x33
|
2348 |
|
|
#define IOPB_SCSI_CTRL 0x34
|
2349 |
|
|
#define IOPB_RES_ADDR_35 0x35
|
2350 |
|
|
#define IOPB_RES_ADDR_36 0x36
|
2351 |
|
|
#define IOPB_RES_ADDR_37 0x37
|
2352 |
|
|
#define IOPB_RES_ADDR_38 0x38
|
2353 |
|
|
#define IOPB_RES_ADDR_39 0x39
|
2354 |
|
|
#define IOPB_RES_ADDR_3A 0x3A
|
2355 |
|
|
#define IOPB_RES_ADDR_3B 0x3B
|
2356 |
|
|
#define IOPB_RFIFO_CNT 0x3C
|
2357 |
|
|
#define IOPB_RES_ADDR_3D 0x3D
|
2358 |
|
|
#define IOPB_RES_ADDR_3E 0x3E
|
2359 |
|
|
#define IOPB_RES_ADDR_3F 0x3F
|
2360 |
|
|
|
2361 |
|
|
/*
|
2362 |
|
|
* Word I/O register address from base of 'iop_base'.
|
2363 |
|
|
*/
|
2364 |
|
|
#define IOPW_CHIP_ID_0 0x00 /* CID0 */
|
2365 |
|
|
#define IOPW_CTRL_REG 0x02 /* CC */
|
2366 |
|
|
#define IOPW_RAM_ADDR 0x04 /* LA */
|
2367 |
|
|
#define IOPW_RAM_DATA 0x06 /* LD */
|
2368 |
|
|
#define IOPW_RES_ADDR_08 0x08
|
2369 |
|
|
#define IOPW_RISC_CSR 0x0A /* CSR */
|
2370 |
|
|
#define IOPW_SCSI_CFG0 0x0C /* CFG0 */
|
2371 |
|
|
#define IOPW_SCSI_CFG1 0x0E /* CFG1 */
|
2372 |
|
|
#define IOPW_RES_ADDR_10 0x10
|
2373 |
|
|
#define IOPW_SEL_MASK 0x12 /* SM */
|
2374 |
|
|
#define IOPW_RES_ADDR_14 0x14
|
2375 |
|
|
#define IOPW_FLASH_ADDR 0x16 /* FA */
|
2376 |
|
|
#define IOPW_RES_ADDR_18 0x18
|
2377 |
|
|
#define IOPW_EE_CMD 0x1A /* EC */
|
2378 |
|
|
#define IOPW_EE_DATA 0x1C /* ED */
|
2379 |
|
|
#define IOPW_SFIFO_CNT 0x1E /* SFC */
|
2380 |
|
|
#define IOPW_RES_ADDR_20 0x20
|
2381 |
|
|
#define IOPW_Q_BASE 0x22 /* QB */
|
2382 |
|
|
#define IOPW_QP 0x24 /* QP */
|
2383 |
|
|
#define IOPW_IX 0x26 /* IX */
|
2384 |
|
|
#define IOPW_SP 0x28 /* SP */
|
2385 |
|
|
#define IOPW_PC 0x2A /* PC */
|
2386 |
|
|
#define IOPW_RES_ADDR_2C 0x2C
|
2387 |
|
|
#define IOPW_RES_ADDR_2E 0x2E
|
2388 |
|
|
#define IOPW_SCSI_DATA 0x30 /* SD */
|
2389 |
|
|
#define IOPW_SCSI_DATA_HSHK 0x32 /* SDH */
|
2390 |
|
|
#define IOPW_SCSI_CTRL 0x34 /* SC */
|
2391 |
|
|
#define IOPW_HSHK_CFG 0x36 /* HCFG */
|
2392 |
|
|
#define IOPW_SXFR_STATUS 0x36 /* SXS */
|
2393 |
|
|
#define IOPW_SXFR_CNTL 0x38 /* SXL */
|
2394 |
|
|
#define IOPW_SXFR_CNTH 0x3A /* SXH */
|
2395 |
|
|
#define IOPW_RES_ADDR_3C 0x3C
|
2396 |
|
|
#define IOPW_RFIFO_DATA 0x3E /* RFD */
|
2397 |
|
|
|
2398 |
|
|
/*
|
2399 |
|
|
* Doubleword I/O register address from base of 'iop_base'.
|
2400 |
|
|
*/
|
2401 |
|
|
#define IOPDW_RES_ADDR_0 0x00
|
2402 |
|
|
#define IOPDW_RAM_DATA 0x04
|
2403 |
|
|
#define IOPDW_RES_ADDR_8 0x08
|
2404 |
|
|
#define IOPDW_RES_ADDR_C 0x0C
|
2405 |
|
|
#define IOPDW_RES_ADDR_10 0x10
|
2406 |
|
|
#define IOPDW_RES_ADDR_14 0x14
|
2407 |
|
|
#define IOPDW_RES_ADDR_18 0x18
|
2408 |
|
|
#define IOPDW_RES_ADDR_1C 0x1C
|
2409 |
|
|
#define IOPDW_SDMA_ADDR0 0x20
|
2410 |
|
|
#define IOPDW_SDMA_ADDR1 0x24
|
2411 |
|
|
#define IOPDW_SDMA_COUNT 0x28
|
2412 |
|
|
#define IOPDW_SDMA_ERROR 0x2C
|
2413 |
|
|
#define IOPDW_RDMA_ADDR0 0x30
|
2414 |
|
|
#define IOPDW_RDMA_ADDR1 0x34
|
2415 |
|
|
#define IOPDW_RDMA_COUNT 0x38
|
2416 |
|
|
#define IOPDW_RDMA_ERROR 0x3C
|
2417 |
|
|
|
2418 |
|
|
#define ADV_CHIP_ID_BYTE 0x25
|
2419 |
|
|
#define ADV_CHIP_ID_WORD 0x04C1
|
2420 |
|
|
|
2421 |
|
|
#define ADV_SC_SCSI_BUS_RESET 0x2000
|
2422 |
|
|
|
2423 |
|
|
#define ADV_INTR_ENABLE_HOST_INTR 0x01
|
2424 |
|
|
#define ADV_INTR_ENABLE_SEL_INTR 0x02
|
2425 |
|
|
#define ADV_INTR_ENABLE_DPR_INTR 0x04
|
2426 |
|
|
#define ADV_INTR_ENABLE_RTA_INTR 0x08
|
2427 |
|
|
#define ADV_INTR_ENABLE_RMA_INTR 0x10
|
2428 |
|
|
#define ADV_INTR_ENABLE_RST_INTR 0x20
|
2429 |
|
|
#define ADV_INTR_ENABLE_DPE_INTR 0x40
|
2430 |
|
|
#define ADV_INTR_ENABLE_GLOBAL_INTR 0x80
|
2431 |
|
|
|
2432 |
|
|
#define ADV_INTR_STATUS_INTRA 0x01
|
2433 |
|
|
#define ADV_INTR_STATUS_INTRB 0x02
|
2434 |
|
|
#define ADV_INTR_STATUS_INTRC 0x04
|
2435 |
|
|
|
2436 |
|
|
#define ADV_RISC_CSR_STOP (0x0000)
|
2437 |
|
|
#define ADV_RISC_TEST_COND (0x2000)
|
2438 |
|
|
#define ADV_RISC_CSR_RUN (0x4000)
|
2439 |
|
|
#define ADV_RISC_CSR_SINGLE_STEP (0x8000)
|
2440 |
|
|
|
2441 |
|
|
#define ADV_CTRL_REG_HOST_INTR 0x0100
|
2442 |
|
|
#define ADV_CTRL_REG_SEL_INTR 0x0200
|
2443 |
|
|
#define ADV_CTRL_REG_DPR_INTR 0x0400
|
2444 |
|
|
#define ADV_CTRL_REG_RTA_INTR 0x0800
|
2445 |
|
|
#define ADV_CTRL_REG_RMA_INTR 0x1000
|
2446 |
|
|
#define ADV_CTRL_REG_RES_BIT14 0x2000
|
2447 |
|
|
#define ADV_CTRL_REG_DPE_INTR 0x4000
|
2448 |
|
|
#define ADV_CTRL_REG_POWER_DONE 0x8000
|
2449 |
|
|
#define ADV_CTRL_REG_ANY_INTR 0xFF00
|
2450 |
|
|
|
2451 |
|
|
#define ADV_CTRL_REG_CMD_RESET 0x00C6
|
2452 |
|
|
#define ADV_CTRL_REG_CMD_WR_IO_REG 0x00C5
|
2453 |
|
|
#define ADV_CTRL_REG_CMD_RD_IO_REG 0x00C4
|
2454 |
|
|
#define ADV_CTRL_REG_CMD_WR_PCI_CFG_SPACE 0x00C3
|
2455 |
|
|
#define ADV_CTRL_REG_CMD_RD_PCI_CFG_SPACE 0x00C2
|
2456 |
|
|
|
2457 |
|
|
#define ADV_SCSI_CTRL_RSTOUT 0x2000
|
2458 |
|
|
|
2459 |
|
|
#define AdvIsIntPending(port) \
|
2460 |
|
|
(AdvReadWordRegister(port, IOPW_CTRL_REG) & ADV_CTRL_REG_HOST_INTR)
|
2461 |
|
|
|
2462 |
|
|
/*
|
2463 |
|
|
* SCSI_CFG0 Register bit definitions
|
2464 |
|
|
*/
|
2465 |
|
|
#define TIMER_MODEAB 0xC000 /* Watchdog, Second, and Select. Timer Ctrl. */
|
2466 |
|
|
#define PARITY_EN 0x2000 /* Enable SCSI Parity Error detection */
|
2467 |
|
|
#define EVEN_PARITY 0x1000 /* Select Even Parity */
|
2468 |
|
|
#define WD_LONG 0x0800 /* Watchdog Interval, 1: 57 min, 0: 13 sec */
|
2469 |
|
|
#define QUEUE_128 0x0400 /* Queue Size, 1: 128 byte, 0: 64 byte */
|
2470 |
|
|
#define PRIM_MODE 0x0100 /* Primitive SCSI mode */
|
2471 |
|
|
#define SCAM_EN 0x0080 /* Enable SCAM selection */
|
2472 |
|
|
#define SEL_TMO_LONG 0x0040 /* Sel/Resel Timeout, 1: 400 ms, 0: 1.6 ms */
|
2473 |
|
|
#define CFRM_ID 0x0020 /* SCAM id sel. confirm., 1: fast, 0: 6.4 ms */
|
2474 |
|
|
#define OUR_ID_EN 0x0010 /* Enable OUR_ID bits */
|
2475 |
|
|
#define OUR_ID 0x000F /* SCSI ID */
|
2476 |
|
|
|
2477 |
|
|
/*
|
2478 |
|
|
* SCSI_CFG1 Register bit definitions
|
2479 |
|
|
*/
|
2480 |
|
|
#define BIG_ENDIAN 0x8000 /* Enable Big Endian Mode MIO:15, EEP:15 */
|
2481 |
|
|
#define TERM_POL 0x2000 /* Terminator Polarity Ctrl. MIO:13, EEP:13 */
|
2482 |
|
|
#define SLEW_RATE 0x1000 /* SCSI output buffer slew rate */
|
2483 |
|
|
#define FILTER_SEL 0x0C00 /* Filter Period Selection */
|
2484 |
|
|
#define FLTR_DISABLE 0x0000 /* Input Filtering Disabled */
|
2485 |
|
|
#define FLTR_11_TO_20NS 0x0800 /* Input Filtering 11ns to 20ns */
|
2486 |
|
|
#define FLTR_21_TO_39NS 0x0C00 /* Input Filtering 21ns to 39ns */
|
2487 |
|
|
#define ACTIVE_DBL 0x0200 /* Disable Active Negation */
|
2488 |
|
|
#define DIFF_MODE 0x0100 /* SCSI differential Mode (Read-Only) */
|
2489 |
|
|
#define DIFF_SENSE 0x0080 /* 1: No SE cables, 0: SE cable (Read-Only) */
|
2490 |
|
|
#define TERM_CTL_SEL 0x0040 /* Enable TERM_CTL_H and TERM_CTL_L */
|
2491 |
|
|
#define TERM_CTL 0x0030 /* External SCSI Termination Bits */
|
2492 |
|
|
#define TERM_CTL_H 0x0020 /* Enable External SCSI Upper Termination */
|
2493 |
|
|
#define TERM_CTL_L 0x0010 /* Enable External SCSI Lower Termination */
|
2494 |
|
|
#define CABLE_DETECT 0x000F /* External SCSI Cable Connection Status */
|
2495 |
|
|
|
2496 |
|
|
#define CABLE_ILLEGAL_A 0x7
|
2497 |
|
|
/* x 0 0 0 | on on | Illegal (all 3 connectors are used) */
|
2498 |
|
|
|
2499 |
|
|
#define CABLE_ILLEGAL_B 0xB
|
2500 |
|
|
/* 0 x 0 0 | on on | Illegal (all 3 connectors are used) */
|
2501 |
|
|
|
2502 |
|
|
/*
|
2503 |
|
|
The following table details the SCSI_CFG1 Termination Polarity,
|
2504 |
|
|
Termination Control and Cable Detect bits.
|
2505 |
|
|
|
2506 |
|
|
Cable Detect | Termination
|
2507 |
|
|
Bit 3 2 1 0 | 5 4 | Notes
|
2508 |
|
|
_____________|________|____________________
|
2509 |
|
|
1 1 1 0 | on on | Internal wide only
|
2510 |
|
|
1 1 0 1 | on on | Internal narrow only
|
2511 |
|
|
1 0 1 1 | on on | External narrow only
|
2512 |
|
|
|
2513 |
|
|
1 1 0 0 | on off| Internal wide and internal narrow
|
2514 |
|
|
1 0 1 0 | on off| Internal wide and external narrow
|
2515 |
|
|
|
2516 |
|
|
1 0 0 1 | on off| Internal narrow and external narrow
|
2517 |
|
|
|
2518 |
|
|
1 1 1 1 | on on | No devices are attached
|
2519 |
|
|
x 0 0 0 | on on | Illegal (all 3 connectors are used)
|
2520 |
|
|
|
2521 |
|
|
|
2522 |
|
|
x means don't-care (either '0' or '1')
|
2523 |
|
|
|
2524 |
|
|
If term_pol (bit 13) is '0' (active-low terminator enable), then:
|
2525 |
|
|
'on' is '0' and 'off' is '1'.
|
2526 |
|
|
|
2527 |
|
|
If term_pol bit is '1' (meaning active-hi terminator enable), then:
|
2528 |
|
|
'on' is '1' and 'off' is '0'.
|
2529 |
|
|
*/
|
2530 |
|
|
|
2531 |
|
|
/*
|
2532 |
|
|
* MEM_CFG Register bit definitions
|
2533 |
|
|
*/
|
2534 |
|
|
#define BIOS_EN 0x40 /* BIOS Enable MIO:14,EEP:14 */
|
2535 |
|
|
#define FAST_EE_CLK 0x20 /* Diagnostic Bit */
|
2536 |
|
|
#define RAM_SZ 0x1C /* Specify size of RAM to RISC */
|
2537 |
|
|
#define RAM_SZ_2KB 0x00 /* 2 KB */
|
2538 |
|
|
#define RAM_SZ_4KB 0x04 /* 4 KB */
|
2539 |
|
|
#define RAM_SZ_8KB 0x08 /* 8 KB */
|
2540 |
|
|
#define RAM_SZ_16KB 0x0C /* 16 KB */
|
2541 |
|
|
#define RAM_SZ_32KB 0x10 /* 32 KB */
|
2542 |
|
|
#define RAM_SZ_64KB 0x14 /* 64 KB */
|
2543 |
|
|
|
2544 |
|
|
/*
|
2545 |
|
|
* DMA_CFG0 Register bit definitions
|
2546 |
|
|
*
|
2547 |
|
|
* This register is only accessible to the host.
|
2548 |
|
|
*/
|
2549 |
|
|
#define BC_THRESH_ENB 0x80 /* PCI DMA Start Conditions */
|
2550 |
|
|
#define FIFO_THRESH 0x70 /* PCI DMA FIFO Threshold */
|
2551 |
|
|
#define FIFO_THRESH_16B 0x00 /* 16 bytes */
|
2552 |
|
|
#define FIFO_THRESH_32B 0x20 /* 32 bytes */
|
2553 |
|
|
#define FIFO_THRESH_48B 0x30 /* 48 bytes */
|
2554 |
|
|
#define FIFO_THRESH_64B 0x40 /* 64 bytes */
|
2555 |
|
|
#define FIFO_THRESH_80B 0x50 /* 80 bytes (default) */
|
2556 |
|
|
#define FIFO_THRESH_96B 0x60 /* 96 bytes */
|
2557 |
|
|
#define FIFO_THRESH_112B 0x70 /* 112 bytes */
|
2558 |
|
|
#define START_CTL 0x0C /* DMA start conditions */
|
2559 |
|
|
#define START_CTL_TH 0x00 /* Wait threshold level (default) */
|
2560 |
|
|
#define START_CTL_ID 0x04 /* Wait SDMA/SBUS idle */
|
2561 |
|
|
#define START_CTL_THID 0x08 /* Wait threshold and SDMA/SBUS idle */
|
2562 |
|
|
#define START_CTL_EMFU 0x0C /* Wait SDMA FIFO empty/full */
|
2563 |
|
|
#define READ_CMD 0x03 /* Memory Read Method */
|
2564 |
|
|
#define READ_CMD_MR 0x00 /* Memory Read */
|
2565 |
|
|
#define READ_CMD_MRL 0x02 /* Memory Read Long */
|
2566 |
|
|
#define READ_CMD_MRM 0x03 /* Memory Read Multiple (default) */
|
2567 |
|
|
|
2568 |
|
|
/* a_advlib.h */
|
2569 |
|
|
|
2570 |
|
|
/*
|
2571 |
|
|
* Adv Library Status Definitions
|
2572 |
|
|
*/
|
2573 |
|
|
#define ADV_TRUE 1
|
2574 |
|
|
#define ADV_FALSE 0
|
2575 |
|
|
#define ADV_NOERROR 1
|
2576 |
|
|
#define ADV_SUCCESS 1
|
2577 |
|
|
#define ADV_BUSY 0
|
2578 |
|
|
#define ADV_ERROR (-1)
|
2579 |
|
|
|
2580 |
|
|
|
2581 |
|
|
/*
|
2582 |
|
|
* ASC_DVC_VAR 'warn_code' values
|
2583 |
|
|
*/
|
2584 |
|
|
#define ASC_WARN_EEPROM_CHKSUM 0x0002 /* EEP check sum error */
|
2585 |
|
|
#define ASC_WARN_EEPROM_TERMINATION 0x0004 /* EEP termination bad field */
|
2586 |
|
|
#define ASC_WARN_SET_PCI_CONFIG_SPACE 0x0080 /* PCI config space set error */
|
2587 |
|
|
#define ASC_WARN_ERROR 0xFFFF /* ADV_ERROR return */
|
2588 |
|
|
|
2589 |
|
|
#define ADV_MAX_TID 15 /* max. target identifier */
|
2590 |
|
|
#define ADV_MAX_LUN 7 /* max. logical unit number */
|
2591 |
|
|
|
2592 |
|
|
|
2593 |
|
|
/*
|
2594 |
|
|
* AscInitGetConfig() and AscInitAsc1000Driver() Definitions
|
2595 |
|
|
*
|
2596 |
|
|
* Error code values are set in ASC_DVC_VAR 'err_code'.
|
2597 |
|
|
*/
|
2598 |
|
|
#define ASC_IERR_WRITE_EEPROM 0x0001 /* write EEPROM error */
|
2599 |
|
|
#define ASC_IERR_MCODE_CHKSUM 0x0002 /* micro code check sum error */
|
2600 |
|
|
#define ASC_IERR_START_STOP_CHIP 0x0008 /* start/stop chip failed */
|
2601 |
|
|
#define ASC_IERR_CHIP_VERSION 0x0040 /* wrong chip version */
|
2602 |
|
|
#define ASC_IERR_SET_SCSI_ID 0x0080 /* set SCSI ID failed */
|
2603 |
|
|
#define ASC_IERR_BAD_SIGNATURE 0x0200 /* signature not found */
|
2604 |
|
|
#define ASC_IERR_ILLEGAL_CONNECTION 0x0400 /* Illegal cable connection */
|
2605 |
|
|
#define ASC_IERR_SINGLE_END_DEVICE 0x0800 /* Single-end used w/differential */
|
2606 |
|
|
#define ASC_IERR_REVERSED_CABLE 0x1000 /* Narrow flat cable reversed */
|
2607 |
|
|
#define ASC_IERR_RW_LRAM 0x8000 /* read/write local RAM error */
|
2608 |
|
|
|
2609 |
|
|
/*
|
2610 |
|
|
* Fixed locations of microcode operating variables.
|
2611 |
|
|
*/
|
2612 |
|
|
#define ASC_MC_CODE_BEGIN_ADDR 0x0028 /* microcode start address */
|
2613 |
|
|
#define ASC_MC_CODE_END_ADDR 0x002A /* microcode end address */
|
2614 |
|
|
#define ASC_MC_CODE_CHK_SUM 0x002C /* microcode code checksum */
|
2615 |
|
|
#define ASC_MC_STACK_BEGIN 0x002E /* microcode stack begin */
|
2616 |
|
|
#define ASC_MC_STACK_END 0x0030 /* microcode stack end */
|
2617 |
|
|
#define ASC_MC_VERSION_DATE 0x0038 /* microcode version */
|
2618 |
|
|
#define ASC_MC_VERSION_NUM 0x003A /* microcode number */
|
2619 |
|
|
#define ASCV_VER_SERIAL_W 0x003C /* used in dos_init */
|
2620 |
|
|
#define ASC_MC_BIOSMEM 0x0040 /* BIOS RISC Memory Start */
|
2621 |
|
|
#define ASC_MC_BIOSLEN 0x0050 /* BIOS RISC Memory Length */
|
2622 |
|
|
#define ASC_MC_HALTCODE 0x0094 /* microcode halt code */
|
2623 |
|
|
#define ASC_MC_CALLERPC 0x0096 /* microcode halt caller PC */
|
2624 |
|
|
#define ASC_MC_ADAPTER_SCSI_ID 0x0098 /* one ID byte + reserved */
|
2625 |
|
|
#define ASC_MC_ULTRA_ABLE 0x009C
|
2626 |
|
|
#define ASC_MC_SDTR_ABLE 0x009E
|
2627 |
|
|
#define ASC_MC_TAGQNG_ABLE 0x00A0
|
2628 |
|
|
#define ASC_MC_DISC_ENABLE 0x00A2
|
2629 |
|
|
#define ASC_MC_IDLE_CMD 0x00A6
|
2630 |
|
|
#define ASC_MC_IDLE_PARA_STAT 0x00A8
|
2631 |
|
|
#define ASC_MC_DEFAULT_SCSI_CFG0 0x00AC
|
2632 |
|
|
#define ASC_MC_DEFAULT_SCSI_CFG1 0x00AE
|
2633 |
|
|
#define ASC_MC_DEFAULT_MEM_CFG 0x00B0
|
2634 |
|
|
#define ASC_MC_DEFAULT_SEL_MASK 0x00B2
|
2635 |
|
|
#define ASC_MC_RISC_NEXT_READY 0x00B4
|
2636 |
|
|
#define ASC_MC_RISC_NEXT_DONE 0x00B5
|
2637 |
|
|
#define ASC_MC_SDTR_DONE 0x00B6
|
2638 |
|
|
#define ASC_MC_NUMBER_OF_QUEUED_CMD 0x00C0
|
2639 |
|
|
#define ASC_MC_NUMBER_OF_MAX_CMD 0x00D0
|
2640 |
|
|
#define ASC_MC_DEVICE_HSHK_CFG_TABLE 0x0100
|
2641 |
|
|
#define ASC_MC_WDTR_ABLE 0x0120 /* Wide Transfer TID bitmask. */
|
2642 |
|
|
#define ASC_MC_CONTROL_FLAG 0x0122 /* Microcode control flag. */
|
2643 |
|
|
#define ASC_MC_WDTR_DONE 0x0124
|
2644 |
|
|
#define ASC_MC_HOST_NEXT_READY 0x0128 /* Host Next Ready RQL Entry. */
|
2645 |
|
|
#define ASC_MC_HOST_NEXT_DONE 0x0129 /* Host Next Done RQL Entry. */
|
2646 |
|
|
|
2647 |
|
|
/*
|
2648 |
|
|
* BIOS LRAM variable absolute offsets.
|
2649 |
|
|
*/
|
2650 |
|
|
#define BIOS_CODESEG 0x54
|
2651 |
|
|
#define BIOS_CODELEN 0x56
|
2652 |
|
|
#define BIOS_SIGNATURE 0x58
|
2653 |
|
|
#define BIOS_VERSION 0x5A
|
2654 |
|
|
#define BIOS_SIGNATURE 0x58
|
2655 |
|
|
|
2656 |
|
|
/*
|
2657 |
|
|
* Microcode Control Flags
|
2658 |
|
|
*
|
2659 |
|
|
* Flags set by the Adv Library in RISC variable 'control_flag' (0x122)
|
2660 |
|
|
* and handled by the microcode.
|
2661 |
|
|
*/
|
2662 |
|
|
#define CONTROL_FLAG_IGNORE_PERR 0x0001 /* Ignore DMA Parity Errors */
|
2663 |
|
|
|
2664 |
|
|
/*
|
2665 |
|
|
* ASC_MC_DEVICE_HSHK_CFG_TABLE microcode table or HSHK_CFG register format
|
2666 |
|
|
*/
|
2667 |
|
|
#define HSHK_CFG_WIDE_XFR 0x8000
|
2668 |
|
|
#define HSHK_CFG_RATE 0x0F00
|
2669 |
|
|
#define HSHK_CFG_OFFSET 0x001F
|
2670 |
|
|
|
2671 |
|
|
/*
|
2672 |
|
|
* LRAM RISC Queue Lists (LRAM addresses 0x1200 - 0x19FF)
|
2673 |
|
|
*
|
2674 |
|
|
* Each of the 255 Adv Library/Microcode RISC queue lists or mailboxes
|
2675 |
|
|
* starting at LRAM address 0x1200 is 8 bytes and has the following
|
2676 |
|
|
* structure. Only 253 of these are actually used for command queues.
|
2677 |
|
|
*/
|
2678 |
|
|
|
2679 |
|
|
#define ASC_MC_RISC_Q_LIST_BASE 0x1200
|
2680 |
|
|
#define ASC_MC_RISC_Q_LIST_SIZE 0x0008
|
2681 |
|
|
#define ASC_MC_RISC_Q_TOTAL_CNT 0x00FF /* Num. queue slots in LRAM. */
|
2682 |
|
|
#define ASC_MC_RISC_Q_FIRST 0x0001
|
2683 |
|
|
#define ASC_MC_RISC_Q_LAST 0x00FF
|
2684 |
|
|
|
2685 |
|
|
#define ASC_DEF_MAX_HOST_QNG 0xFD /* Max. number of host commands (253) */
|
2686 |
|
|
#define ASC_DEF_MIN_HOST_QNG 0x10 /* Min. number of host commands (16) */
|
2687 |
|
|
#define ASC_DEF_MAX_DVC_QNG 0x3F /* Max. number commands per device (63) */
|
2688 |
|
|
#define ASC_DEF_MIN_DVC_QNG 0x04 /* Min. number commands per device (4) */
|
2689 |
|
|
|
2690 |
|
|
/* RISC Queue List structure - 8 bytes */
|
2691 |
|
|
#define RQL_FWD 0 /* forward pointer (1 byte) */
|
2692 |
|
|
#define RQL_BWD 1 /* backward pointer (1 byte) */
|
2693 |
|
|
#define RQL_STATE 2 /* state byte - free, ready, done, aborted (1 byte) */
|
2694 |
|
|
#define RQL_TID 3 /* request target id (1 byte) */
|
2695 |
|
|
#define RQL_PHYADDR 4 /* request physical pointer (4 bytes) */
|
2696 |
|
|
|
2697 |
|
|
/* RISC Queue List state values */
|
2698 |
|
|
#define ASC_MC_QS_FREE 0x00
|
2699 |
|
|
#define ASC_MC_QS_READY 0x01
|
2700 |
|
|
#define ASC_MC_QS_DONE 0x40
|
2701 |
|
|
#define ASC_MC_QS_ABORTED 0x80
|
2702 |
|
|
|
2703 |
|
|
/* RISC Queue List pointer values */
|
2704 |
|
|
#define ASC_MC_NULL_Q 0x00 /* NULL_Q == 0 */
|
2705 |
|
|
#define ASC_MC_BIOS_Q 0xFF /* BIOS_Q = 255 */
|
2706 |
|
|
|
2707 |
|
|
/* ASC_SCSI_REQ_Q 'cntl' field values */
|
2708 |
|
|
#define ASC_MC_QC_START_MOTOR 0x02 /* Issue start motor. */
|
2709 |
|
|
#define ASC_MC_QC_NO_OVERRUN 0x04 /* Don't report overrun. */
|
2710 |
|
|
#define ASC_MC_QC_FIRST_DMA 0x08 /* Internal microcode flag. */
|
2711 |
|
|
#define ASC_MC_QC_ABORTED 0x10 /* Request aborted by host. */
|
2712 |
|
|
#define ASC_MC_QC_REQ_SENSE 0x20 /* Auto-Request Sense. */
|
2713 |
|
|
#define ASC_MC_QC_DOS_REQ 0x80 /* Request issued by DOS. */
|
2714 |
|
|
|
2715 |
|
|
|
2716 |
|
|
/*
|
2717 |
|
|
* ASC_SCSI_REQ_Q 'a_flag' definitions
|
2718 |
|
|
*
|
2719 |
|
|
* The Adv Library should limit use to the lower nibble (4 bits) of
|
2720 |
|
|
* a_flag. Drivers are free to use the upper nibble (4 bits) of a_flag.
|
2721 |
|
|
*/
|
2722 |
|
|
#define ADV_POLL_REQUEST 0x01 /* poll for request completion */
|
2723 |
|
|
#define ADV_SCSIQ_DONE 0x02 /* request done */
|
2724 |
|
|
|
2725 |
|
|
/*
|
2726 |
|
|
* Adapter temporary configuration structure
|
2727 |
|
|
*
|
2728 |
|
|
* This structure can be discarded after initialization. Don't add
|
2729 |
|
|
* fields here needed after initialization.
|
2730 |
|
|
*
|
2731 |
|
|
* Field naming convention:
|
2732 |
|
|
*
|
2733 |
|
|
* *_enable indicates the field enables or disables a feature. The
|
2734 |
|
|
* value of the field is never reset.
|
2735 |
|
|
*/
|
2736 |
|
|
typedef struct adv_dvc_cfg {
|
2737 |
|
|
ushort disc_enable; /* enable disconnection */
|
2738 |
|
|
uchar chip_version; /* chip version */
|
2739 |
|
|
uchar termination; /* Term. Ctrl. bits 6-5 of SCSI_CFG1 register */
|
2740 |
|
|
ushort pci_device_id; /* PCI device code number */
|
2741 |
|
|
ushort lib_version; /* Adv Library version number */
|
2742 |
|
|
ushort control_flag; /* Microcode Control Flag */
|
2743 |
|
|
ushort mcode_date; /* Microcode date */
|
2744 |
|
|
ushort mcode_version; /* Microcode version */
|
2745 |
|
|
ushort pci_slot_info; /* high byte device/function number */
|
2746 |
|
|
/* bits 7-3 device num., bits 2-0 function num. */
|
2747 |
|
|
/* low byte bus num. */
|
2748 |
|
|
ushort bios_boot_wait; /* BIOS boot time delay */
|
2749 |
|
|
ushort serial1; /* EEPROM serial number word 1 */
|
2750 |
|
|
ushort serial2; /* EEPROM serial number word 2 */
|
2751 |
|
|
ushort serial3; /* EEPROM serial number word 3 */
|
2752 |
|
|
} ADV_DVC_CFG;
|
2753 |
|
|
|
2754 |
|
|
/*
|
2755 |
|
|
* Adapter operation variable structure.
|
2756 |
|
|
*
|
2757 |
|
|
* One structure is required per host adapter.
|
2758 |
|
|
*
|
2759 |
|
|
* Field naming convention:
|
2760 |
|
|
*
|
2761 |
|
|
* *_able indicates both whether a feature should be enabled or disabled
|
2762 |
|
|
* and whether a device isi capable of the feature. At initialization
|
2763 |
|
|
* this field may be set, but later if a device is found to be incapable
|
2764 |
|
|
* of the feature, the field is cleared.
|
2765 |
|
|
*/
|
2766 |
|
|
typedef struct adv_dvc_var {
|
2767 |
|
|
AdvPortAddr iop_base; /* I/O port address */
|
2768 |
|
|
ushort err_code; /* fatal error code */
|
2769 |
|
|
ushort bios_ctrl; /* BIOS control word, EEPROM word 12 */
|
2770 |
|
|
Ptr2Func isr_callback; /* pointer to function, called in AdvISR() */
|
2771 |
|
|
Ptr2Func sbreset_callback; /* pointer to function, called in AdvISR() */
|
2772 |
|
|
ushort wdtr_able; /* try WDTR for a device */
|
2773 |
|
|
ushort sdtr_able; /* try SDTR for a device */
|
2774 |
|
|
ushort ultra_able; /* try SDTR Ultra speed for a device */
|
2775 |
|
|
ushort tagqng_able; /* try tagged queuing with a device */
|
2776 |
|
|
uchar max_dvc_qng; /* maximum number of tagged commands per device */
|
2777 |
|
|
ushort start_motor; /* start motor command allowed */
|
2778 |
|
|
uchar scsi_reset_wait; /* delay in seconds after scsi bus reset */
|
2779 |
|
|
uchar chip_no; /* should be assigned by caller */
|
2780 |
|
|
uchar max_host_qng; /* maximum number of Q'ed command allowed */
|
2781 |
|
|
uchar cur_host_qng; /* total number of queue command */
|
2782 |
|
|
uchar irq_no; /* IRQ number */
|
2783 |
|
|
ushort no_scam; /* scam_tolerant of EEPROM */
|
2784 |
|
|
ushort idle_cmd_done; /* microcode idle command done set by AdvISR() */
|
2785 |
|
|
ulong drv_ptr; /* driver pointer to private structure */
|
2786 |
|
|
uchar chip_scsi_id; /* chip SCSI target ID */
|
2787 |
|
|
/*
|
2788 |
|
|
* Note: The following fields will not be used after initialization. The
|
2789 |
|
|
* driver may discard the buffer after initialization is done.
|
2790 |
|
|
*/
|
2791 |
|
|
ADV_DVC_CFG *cfg; /* temporary configuration structure */
|
2792 |
|
|
} ADV_DVC_VAR;
|
2793 |
|
|
|
2794 |
|
|
#define NO_OF_SG_PER_BLOCK 15
|
2795 |
|
|
|
2796 |
|
|
typedef struct asc_sg_block {
|
2797 |
|
|
uchar reserved1;
|
2798 |
|
|
uchar reserved2;
|
2799 |
|
|
uchar first_entry_no; /* starting entry number */
|
2800 |
|
|
uchar last_entry_no; /* last entry number */
|
2801 |
|
|
struct asc_sg_block *sg_ptr; /* links to the next sg block */
|
2802 |
|
|
struct {
|
2803 |
|
|
ulong sg_addr; /* SG element address */
|
2804 |
|
|
ulong sg_count; /* SG element count */
|
2805 |
|
|
} sg_list[NO_OF_SG_PER_BLOCK];
|
2806 |
|
|
} ADV_SG_BLOCK;
|
2807 |
|
|
|
2808 |
|
|
/*
|
2809 |
|
|
* ASC_SCSI_REQ_Q - microcode request structure
|
2810 |
|
|
*
|
2811 |
|
|
* All fields in this structure up to byte 60 are used by the microcode.
|
2812 |
|
|
* The microcode makes assumptions about the size and ordering of fields
|
2813 |
|
|
* in this structure. Do not change the structure definition here without
|
2814 |
|
|
* coordinating the change with the microcode.
|
2815 |
|
|
*/
|
2816 |
|
|
typedef struct adv_scsi_req_q {
|
2817 |
|
|
uchar cntl; /* Ucode flags and state (ASC_MC_QC_*). */
|
2818 |
|
|
uchar sg_entry_cnt; /* SG element count. Zero for no SG. */
|
2819 |
|
|
uchar target_id; /* Device target identifier. */
|
2820 |
|
|
uchar target_lun; /* Device target logical unit number. */
|
2821 |
|
|
ulong data_addr; /* Data buffer physical address. */
|
2822 |
|
|
ulong data_cnt; /* Data count. Ucode sets to residual. */
|
2823 |
|
|
ulong sense_addr; /* Sense buffer physical address. */
|
2824 |
|
|
ulong srb_ptr; /* Driver request pointer. */
|
2825 |
|
|
uchar a_flag; /* Adv Library flag field. */
|
2826 |
|
|
uchar sense_len; /* Auto-sense length. Ucode sets to residual. */
|
2827 |
|
|
uchar cdb_len; /* SCSI CDB length. */
|
2828 |
|
|
uchar tag_code; /* SCSI-2 Tag Queue Code: 00, 20-22. */
|
2829 |
|
|
uchar done_status; /* Completion status. */
|
2830 |
|
|
uchar scsi_status; /* SCSI status byte. */
|
2831 |
|
|
uchar host_status; /* Ucode host status. */
|
2832 |
|
|
uchar ux_sg_ix; /* Ucode working SG variable. */
|
2833 |
|
|
uchar cdb[12]; /* SCSI command block. */
|
2834 |
|
|
ulong sg_real_addr; /* SG list physical address. */
|
2835 |
|
|
struct adv_scsi_req_q *free_scsiq_link;
|
2836 |
|
|
ulong ux_wk_data_cnt; /* Saved data count at disconnection. */
|
2837 |
|
|
struct adv_scsi_req_q *scsiq_ptr;
|
2838 |
|
|
ADV_SG_BLOCK *sg_list_ptr; /* SG list virtual address. */
|
2839 |
|
|
/*
|
2840 |
|
|
* End of microcode structure - 60 bytes. The rest of the structure
|
2841 |
|
|
* is used by the Adv Library and ignored by the microcode.
|
2842 |
|
|
*/
|
2843 |
|
|
ulong vsense_addr; /* Sense buffer virtual address. */
|
2844 |
|
|
ulong vdata_addr; /* Data buffer virtual address. */
|
2845 |
|
|
uchar orig_sense_len; /* Original length of sense buffer. */
|
2846 |
|
|
} ADV_SCSI_REQ_Q; /* BIOS - 70 bytes, DOS - 76 bytes, W95, WNT - 69 bytes */
|
2847 |
|
|
|
2848 |
|
|
/*
|
2849 |
|
|
* Microcode idle loop commands
|
2850 |
|
|
*/
|
2851 |
|
|
#define IDLE_CMD_COMPLETED 0
|
2852 |
|
|
#define IDLE_CMD_STOP_CHIP 0x0001
|
2853 |
|
|
#define IDLE_CMD_STOP_CHIP_SEND_INT 0x0002
|
2854 |
|
|
#define IDLE_CMD_SEND_INT 0x0004
|
2855 |
|
|
#define IDLE_CMD_ABORT 0x0008
|
2856 |
|
|
#define IDLE_CMD_DEVICE_RESET 0x0010
|
2857 |
|
|
#define IDLE_CMD_SCSI_RESET 0x0020
|
2858 |
|
|
|
2859 |
|
|
/*
|
2860 |
|
|
* AdvSendIdleCmd() flag definitions.
|
2861 |
|
|
*/
|
2862 |
|
|
#define ADV_NOWAIT 0x01
|
2863 |
|
|
|
2864 |
|
|
/*
|
2865 |
|
|
* Wait loop time out values.
|
2866 |
|
|
*/
|
2867 |
|
|
#define SCSI_WAIT_10_SEC 10 /* 10 seconds */
|
2868 |
|
|
#define SCSI_MS_PER_SEC 1000 /* milliseconds per second */
|
2869 |
|
|
|
2870 |
|
|
/*
|
2871 |
|
|
* Device drivers must define the following functions.
|
2872 |
|
|
*/
|
2873 |
|
|
STATIC int DvcEnterCritical(void);
|
2874 |
|
|
STATIC void DvcLeaveCritical(int);
|
2875 |
|
|
STATIC void DvcSleepMilliSecond(ulong);
|
2876 |
|
|
STATIC uchar DvcAdvReadPCIConfigByte(ADV_DVC_VAR *, ushort);
|
2877 |
|
|
STATIC void DvcAdvWritePCIConfigByte(ADV_DVC_VAR *, ushort, uchar);
|
2878 |
|
|
STATIC ulong DvcGetPhyAddr(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *,
|
2879 |
|
|
uchar *, long *, int);
|
2880 |
|
|
STATIC void DvcDelayMicroSecond(ADV_DVC_VAR *, ushort);
|
2881 |
|
|
|
2882 |
|
|
/*
|
2883 |
|
|
* Adv Library functions available to drivers.
|
2884 |
|
|
*/
|
2885 |
|
|
STATIC int AdvExeScsiQueue(ADV_DVC_VAR *,
|
2886 |
|
|
ADV_SCSI_REQ_Q *);
|
2887 |
|
|
STATIC int AdvISR(ADV_DVC_VAR *);
|
2888 |
|
|
STATIC int AdvInitGetConfig(ADV_DVC_VAR *);
|
2889 |
|
|
STATIC int AdvInitAsc3550Driver(ADV_DVC_VAR *);
|
2890 |
|
|
STATIC int AdvResetSB(ADV_DVC_VAR *);
|
2891 |
|
|
|
2892 |
|
|
/*
|
2893 |
|
|
* Internal Adv Library functions.
|
2894 |
|
|
*/
|
2895 |
|
|
STATIC int AdvSendIdleCmd(ADV_DVC_VAR *, ushort, ulong, int);
|
2896 |
|
|
STATIC void AdvResetChip(ADV_DVC_VAR *);
|
2897 |
|
|
STATIC int AdvSendScsiCmd(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *);
|
2898 |
|
|
STATIC void AdvInquiryHandling(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *);
|
2899 |
|
|
STATIC int AdvInitFromEEP(ADV_DVC_VAR *);
|
2900 |
|
|
STATIC ushort AdvGetEEPConfig(AdvPortAddr, ADVEEP_CONFIG *);
|
2901 |
|
|
STATIC void AdvSetEEPConfig(AdvPortAddr, ADVEEP_CONFIG *);
|
2902 |
|
|
STATIC void AdvWaitEEPCmd(AdvPortAddr);
|
2903 |
|
|
STATIC ushort AdvReadEEPWord(AdvPortAddr, int);
|
2904 |
|
|
STATIC void AdvResetSCSIBus(ADV_DVC_VAR *);
|
2905 |
|
|
|
2906 |
|
|
/*
|
2907 |
|
|
* PCI Bus Definitions
|
2908 |
|
|
*/
|
2909 |
|
|
#define AscPCICmdRegBits_BusMastering 0x0007
|
2910 |
|
|
#define AscPCICmdRegBits_ParErrRespCtrl 0x0040
|
2911 |
|
|
|
2912 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
2913 |
|
|
|
2914 |
|
|
/* Read byte from a register. */
|
2915 |
|
|
#define AdvReadByteRegister(iop_base, reg_off) \
|
2916 |
|
|
(inp((iop_base) + (reg_off)))
|
2917 |
|
|
|
2918 |
|
|
/* Write byte to a register. */
|
2919 |
|
|
#define AdvWriteByteRegister(iop_base, reg_off, byte) \
|
2920 |
|
|
(outp((iop_base) + (reg_off), (byte)))
|
2921 |
|
|
|
2922 |
|
|
/* Read word (2 bytes) from a register. */
|
2923 |
|
|
#define AdvReadWordRegister(iop_base, reg_off) \
|
2924 |
|
|
(inpw((iop_base) + (reg_off)))
|
2925 |
|
|
|
2926 |
|
|
/* Write word (2 bytes) to a register. */
|
2927 |
|
|
#define AdvWriteWordRegister(iop_base, reg_off, word) \
|
2928 |
|
|
(outpw((iop_base) + (reg_off), (word)))
|
2929 |
|
|
|
2930 |
|
|
/* Read byte from LRAM. */
|
2931 |
|
|
#define AdvReadByteLram(iop_base, addr, byte) \
|
2932 |
|
|
do { \
|
2933 |
|
|
outpw((iop_base) + IOPW_RAM_ADDR, (addr)); \
|
2934 |
|
|
(byte) = inp((iop_base) + IOPB_RAM_DATA); \
|
2935 |
|
|
} while (0)
|
2936 |
|
|
|
2937 |
|
|
/* Write byte to LRAM. */
|
2938 |
|
|
#define AdvWriteByteLram(iop_base, addr, byte) \
|
2939 |
|
|
(outpw((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
2940 |
|
|
outp((iop_base) + IOPB_RAM_DATA, (byte)))
|
2941 |
|
|
|
2942 |
|
|
/* Read word (2 bytes) from LRAM. */
|
2943 |
|
|
#define AdvReadWordLram(iop_base, addr, word) \
|
2944 |
|
|
do { \
|
2945 |
|
|
outpw((iop_base) + IOPW_RAM_ADDR, (addr)); \
|
2946 |
|
|
(word) = inpw((iop_base) + IOPW_RAM_DATA); \
|
2947 |
|
|
} while (0)
|
2948 |
|
|
|
2949 |
|
|
/* Write word (2 bytes) to LRAM. */
|
2950 |
|
|
#define AdvWriteWordLram(iop_base, addr, word) \
|
2951 |
|
|
(outpw((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
2952 |
|
|
outpw((iop_base) + IOPW_RAM_DATA, (word)))
|
2953 |
|
|
|
2954 |
|
|
/* Write double word (4 bytes) to LRAM */
|
2955 |
|
|
/* Because of unspecified C language ordering don't use auto-increment. */
|
2956 |
|
|
#define AdvWriteDWordLram(iop_base, addr, dword) \
|
2957 |
|
|
((outpw((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
2958 |
|
|
outpw((iop_base) + IOPW_RAM_DATA, (ushort) ((dword) & 0xFFFF))), \
|
2959 |
|
|
(outpw((iop_base) + IOPW_RAM_ADDR, (addr) + 2), \
|
2960 |
|
|
outpw((iop_base) + IOPW_RAM_DATA, (ushort) ((dword >> 16) & 0xFFFF))))
|
2961 |
|
|
|
2962 |
|
|
/* Read word (2 bytes) from LRAM assuming that the address is already set. */
|
2963 |
|
|
#define AdvReadWordAutoIncLram(iop_base) \
|
2964 |
|
|
(inpw((iop_base) + IOPW_RAM_DATA))
|
2965 |
|
|
|
2966 |
|
|
/* Write word (2 bytes) to LRAM assuming that the address is already set. */
|
2967 |
|
|
#define AdvWriteWordAutoIncLram(iop_base, word) \
|
2968 |
|
|
(outpw((iop_base) + IOPW_RAM_DATA, (word)))
|
2969 |
|
|
|
2970 |
|
|
#else /* version >= v1,3,0 */
|
2971 |
|
|
|
2972 |
|
|
/* Read byte from a register. */
|
2973 |
|
|
#define AdvReadByteRegister(iop_base, reg_off) \
|
2974 |
|
|
(ADV_MEM_READB((iop_base) + (reg_off)))
|
2975 |
|
|
|
2976 |
|
|
/* Write byte to a register. */
|
2977 |
|
|
#define AdvWriteByteRegister(iop_base, reg_off, byte) \
|
2978 |
|
|
(ADV_MEM_WRITEB((iop_base) + (reg_off), (byte)))
|
2979 |
|
|
|
2980 |
|
|
/* Read word (2 bytes) from a register. */
|
2981 |
|
|
#define AdvReadWordRegister(iop_base, reg_off) \
|
2982 |
|
|
(ADV_MEM_READW((iop_base) + (reg_off)))
|
2983 |
|
|
|
2984 |
|
|
/* Write word (2 bytes) to a register. */
|
2985 |
|
|
#define AdvWriteWordRegister(iop_base, reg_off, word) \
|
2986 |
|
|
(ADV_MEM_WRITEW((iop_base) + (reg_off), (word)))
|
2987 |
|
|
|
2988 |
|
|
/* Read byte from LRAM. */
|
2989 |
|
|
#define AdvReadByteLram(iop_base, addr, byte) \
|
2990 |
|
|
do { \
|
2991 |
|
|
ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr)); \
|
2992 |
|
|
(byte) = ADV_MEM_READB((iop_base) + IOPB_RAM_DATA); \
|
2993 |
|
|
} while (0)
|
2994 |
|
|
|
2995 |
|
|
/* Write byte to LRAM. */
|
2996 |
|
|
#define AdvWriteByteLram(iop_base, addr, byte) \
|
2997 |
|
|
(ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
2998 |
|
|
ADV_MEM_WRITEB((iop_base) + IOPB_RAM_DATA, (byte)))
|
2999 |
|
|
|
3000 |
|
|
/* Read word (2 bytes) from LRAM. */
|
3001 |
|
|
#define AdvReadWordLram(iop_base, addr, word) \
|
3002 |
|
|
do { \
|
3003 |
|
|
ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr)); \
|
3004 |
|
|
(word) = ADV_MEM_READW((iop_base) + IOPW_RAM_DATA); \
|
3005 |
|
|
} while (0)
|
3006 |
|
|
|
3007 |
|
|
/* Write word (2 bytes) to LRAM. */
|
3008 |
|
|
#define AdvWriteWordLram(iop_base, addr, word) \
|
3009 |
|
|
(ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
3010 |
|
|
ADV_MEM_WRITEW((iop_base) + IOPW_RAM_DATA, (word)))
|
3011 |
|
|
|
3012 |
|
|
/* Write double word (4 bytes) to LRAM */
|
3013 |
|
|
/* Because of unspecified C language ordering don't use auto-increment. */
|
3014 |
|
|
#define AdvWriteDWordLram(iop_base, addr, dword) \
|
3015 |
|
|
((ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr)), \
|
3016 |
|
|
ADV_MEM_WRITEW((iop_base) + IOPW_RAM_DATA, \
|
3017 |
|
|
(ushort) ((dword) & 0xFFFF))), \
|
3018 |
|
|
(ADV_MEM_WRITEW((iop_base) + IOPW_RAM_ADDR, (addr) + 2), \
|
3019 |
|
|
ADV_MEM_WRITEW((iop_base) + IOPW_RAM_DATA, \
|
3020 |
|
|
(ushort) ((dword >> 16) & 0xFFFF))))
|
3021 |
|
|
|
3022 |
|
|
/* Read word (2 bytes) from LRAM assuming that the address is already set. */
|
3023 |
|
|
#define AdvReadWordAutoIncLram(iop_base) \
|
3024 |
|
|
(ADV_MEM_READW((iop_base) + IOPW_RAM_DATA))
|
3025 |
|
|
|
3026 |
|
|
/* Write word (2 bytes) to LRAM assuming that the address is already set. */
|
3027 |
|
|
#define AdvWriteWordAutoIncLram(iop_base, word) \
|
3028 |
|
|
(ADV_MEM_WRITEW((iop_base) + IOPW_RAM_DATA, (word)))
|
3029 |
|
|
|
3030 |
|
|
#endif /* version >= v1,3,0 */
|
3031 |
|
|
|
3032 |
|
|
/*
|
3033 |
|
|
* Define macro to check for Condor signature.
|
3034 |
|
|
*
|
3035 |
|
|
* Evaluate to ADV_TRUE if a Condor chip is found the specified port
|
3036 |
|
|
* address 'iop_base'. Otherwise evalue to ADV_FALSE.
|
3037 |
|
|
*/
|
3038 |
|
|
#define AdvFindSignature(iop_base) \
|
3039 |
|
|
(((AdvReadByteRegister((iop_base), IOPB_CHIP_ID_1) == \
|
3040 |
|
|
ADV_CHIP_ID_BYTE) && \
|
3041 |
|
|
(AdvReadWordRegister((iop_base), IOPW_CHIP_ID_0) == \
|
3042 |
|
|
ADV_CHIP_ID_WORD)) ? ADV_TRUE : ADV_FALSE)
|
3043 |
|
|
|
3044 |
|
|
/*
|
3045 |
|
|
* Define macro to Return the version number of the chip at 'iop_base'.
|
3046 |
|
|
*
|
3047 |
|
|
* The second parameter 'bus_type' is currently unused.
|
3048 |
|
|
*/
|
3049 |
|
|
#define AdvGetChipVersion(iop_base, bus_type) \
|
3050 |
|
|
AdvReadByteRegister((iop_base), IOPB_CHIP_TYPE_REV)
|
3051 |
|
|
|
3052 |
|
|
/*
|
3053 |
|
|
* Abort an SRB in the chip's RISC Memory. The 'srb_ptr' argument must
|
3054 |
|
|
* match the ASC_SCSI_REQ_Q 'srb_ptr' field.
|
3055 |
|
|
*
|
3056 |
|
|
* If the request has not yet been sent to the device it will simply be
|
3057 |
|
|
* aborted from RISC memory. If the request is disconnected it will be
|
3058 |
|
|
* aborted on reselection by sending an Abort Message to the target ID.
|
3059 |
|
|
*
|
3060 |
|
|
* Return value:
|
3061 |
|
|
* ADV_TRUE(1) - Queue was successfully aborted.
|
3062 |
|
|
* ADV_FALSE(0) - Queue was not found on the active queue list.
|
3063 |
|
|
*/
|
3064 |
|
|
#define AdvAbortSRB(asc_dvc, srb_ptr) \
|
3065 |
|
|
AdvSendIdleCmd((asc_dvc), (ushort) IDLE_CMD_ABORT, \
|
3066 |
|
|
(ulong) (srb_ptr), 0)
|
3067 |
|
|
|
3068 |
|
|
/*
|
3069 |
|
|
* Send a Bus Device Reset Message to the specified target ID.
|
3070 |
|
|
*
|
3071 |
|
|
* All outstanding commands will be purged if sending the
|
3072 |
|
|
* Bus Device Reset Message is successful.
|
3073 |
|
|
*
|
3074 |
|
|
* Return Value:
|
3075 |
|
|
* ADV_TRUE(1) - All requests on the target are purged.
|
3076 |
|
|
* ADV_FALSE(0) - Couldn't issue Bus Device Reset Message; Requests
|
3077 |
|
|
* are not purged.
|
3078 |
|
|
*/
|
3079 |
|
|
#define AdvResetDevice(asc_dvc, target_id) \
|
3080 |
|
|
AdvSendIdleCmd((asc_dvc), (ushort) IDLE_CMD_DEVICE_RESET, \
|
3081 |
|
|
(ulong) (target_id), 0)
|
3082 |
|
|
|
3083 |
|
|
/*
|
3084 |
|
|
* SCSI Wide Type definition.
|
3085 |
|
|
*/
|
3086 |
|
|
#define ADV_SCSI_BIT_ID_TYPE ushort
|
3087 |
|
|
|
3088 |
|
|
/*
|
3089 |
|
|
* AdvInitScsiTarget() 'cntl_flag' options.
|
3090 |
|
|
*/
|
3091 |
|
|
#define ADV_SCAN_LUN 0x01
|
3092 |
|
|
#define ADV_CAPINFO_NOLUN 0x02
|
3093 |
|
|
|
3094 |
|
|
/*
|
3095 |
|
|
* Convert target id to target id bit mask.
|
3096 |
|
|
*/
|
3097 |
|
|
#define ADV_TID_TO_TIDMASK(tid) (0x01 << ((tid) & ADV_MAX_TID))
|
3098 |
|
|
|
3099 |
|
|
/*
|
3100 |
|
|
* ASC_SCSI_REQ_Q 'done_status' and 'host_status' return values.
|
3101 |
|
|
*/
|
3102 |
|
|
|
3103 |
|
|
#define QD_NO_STATUS 0x00 /* Request not completed yet. */
|
3104 |
|
|
#define QD_NO_ERROR 0x01
|
3105 |
|
|
#define QD_ABORTED_BY_HOST 0x02
|
3106 |
|
|
#define QD_WITH_ERROR 0x04
|
3107 |
|
|
|
3108 |
|
|
#define QHSTA_NO_ERROR 0x00
|
3109 |
|
|
#define QHSTA_M_SEL_TIMEOUT 0x11
|
3110 |
|
|
#define QHSTA_M_DATA_OVER_RUN 0x12
|
3111 |
|
|
#define QHSTA_M_UNEXPECTED_BUS_FREE 0x13
|
3112 |
|
|
#define QHSTA_M_QUEUE_ABORTED 0x15
|
3113 |
|
|
#define QHSTA_M_SXFR_SDMA_ERR 0x16 /* SXFR_STATUS SCSI DMA Error */
|
3114 |
|
|
#define QHSTA_M_SXFR_SXFR_PERR 0x17 /* SXFR_STATUS SCSI Bus Parity Error */
|
3115 |
|
|
#define QHSTA_M_RDMA_PERR 0x18 /* RISC PCI DMA parity error */
|
3116 |
|
|
#define QHSTA_M_SXFR_OFF_UFLW 0x19 /* SXFR_STATUS Offset Underflow */
|
3117 |
|
|
#define QHSTA_M_SXFR_OFF_OFLW 0x20 /* SXFR_STATUS Offset Overflow */
|
3118 |
|
|
#define QHSTA_M_SXFR_WD_TMO 0x21 /* SXFR_STATUS Watchdog Timeout */
|
3119 |
|
|
#define QHSTA_M_SXFR_DESELECTED 0x22 /* SXFR_STATUS Deselected */
|
3120 |
|
|
/* Note: QHSTA_M_SXFR_XFR_OFLW is identical to QHSTA_M_DATA_OVER_RUN. */
|
3121 |
|
|
#define QHSTA_M_SXFR_XFR_OFLW 0x12 /* SXFR_STATUS Transfer Overflow */
|
3122 |
|
|
#define QHSTA_M_SXFR_XFR_PH_ERR 0x24 /* SXFR_STATUS Transfer Phase Error */
|
3123 |
|
|
#define QHSTA_M_SXFR_UNKNOWN_ERROR 0x25 /* SXFR_STATUS Unknown Error */
|
3124 |
|
|
#define QHSTA_M_WTM_TIMEOUT 0x41
|
3125 |
|
|
#define QHSTA_M_BAD_CMPL_STATUS_IN 0x42
|
3126 |
|
|
#define QHSTA_M_NO_AUTO_REQ_SENSE 0x43
|
3127 |
|
|
#define QHSTA_M_AUTO_REQ_SENSE_FAIL 0x44
|
3128 |
|
|
#define QHSTA_M_INVALID_DEVICE 0x45 /* Bad target ID */
|
3129 |
|
|
|
3130 |
|
|
typedef int (* ADV_ISR_CALLBACK)
|
3131 |
|
|
(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *);
|
3132 |
|
|
|
3133 |
|
|
typedef int (* ADV_SBRESET_CALLBACK)
|
3134 |
|
|
(ADV_DVC_VAR *);
|
3135 |
|
|
|
3136 |
|
|
/*
|
3137 |
|
|
* Default EEPROM Configuration structure defined in a_init.c.
|
3138 |
|
|
*/
|
3139 |
|
|
extern ADVEEP_CONFIG Default_EEPROM_Config;
|
3140 |
|
|
|
3141 |
|
|
/*
|
3142 |
|
|
* DvcGetPhyAddr() flag arguments
|
3143 |
|
|
*/
|
3144 |
|
|
#define ADV_IS_SCSIQ_FLAG 0x01 /* 'addr' is ASC_SCSI_REQ_Q pointer */
|
3145 |
|
|
#define ADV_ASCGETSGLIST_VADDR 0x02 /* 'addr' is AscGetSGList() virtual addr */
|
3146 |
|
|
#define ADV_IS_SENSE_FLAG 0x04 /* 'addr' is sense virtual pointer */
|
3147 |
|
|
#define ADV_IS_DATA_FLAG 0x08 /* 'addr' is data virtual pointer */
|
3148 |
|
|
#define ADV_IS_SGLIST_FLAG 0x10 /* 'addr' is sglist virtual pointer */
|
3149 |
|
|
|
3150 |
|
|
/* Return the address that is aligned at the next doubleword >= to 'addr'. */
|
3151 |
|
|
#define ADV_DWALIGN(addr) (((ulong) (addr) + 0x3) & ~0x3)
|
3152 |
|
|
|
3153 |
|
|
/*
|
3154 |
|
|
* Total contiguous memory needed for driver SG blocks.
|
3155 |
|
|
*
|
3156 |
|
|
* ADV_MAX_SG_LIST must be defined by a driver. It is the maximum
|
3157 |
|
|
* number of scatter-gather elements the driver supports in a
|
3158 |
|
|
* single request.
|
3159 |
|
|
*/
|
3160 |
|
|
|
3161 |
|
|
#ifndef ADV_MAX_SG_LIST
|
3162 |
|
|
Forced Error: Driver must define ADV_MAX_SG_LIST.
|
3163 |
|
|
#endif /* ADV_MAX_SG_LIST */
|
3164 |
|
|
|
3165 |
|
|
#define ADV_SG_LIST_MAX_BYTE_SIZE \
|
3166 |
|
|
(sizeof(ADV_SG_BLOCK) * \
|
3167 |
|
|
((ADV_MAX_SG_LIST + (NO_OF_SG_PER_BLOCK - 1))/NO_OF_SG_PER_BLOCK))
|
3168 |
|
|
|
3169 |
|
|
/*
|
3170 |
|
|
* A driver may optionally define the assertion macro ADV_ASSERT() in
|
3171 |
|
|
* its d_os_dep.h file. If the macro has not already been defined,
|
3172 |
|
|
* then define the macro to a no-op.
|
3173 |
|
|
*/
|
3174 |
|
|
#ifndef ADV_ASSERT
|
3175 |
|
|
#define ADV_ASSERT(a)
|
3176 |
|
|
#endif /* ADV_ASSERT */
|
3177 |
|
|
|
3178 |
|
|
|
3179 |
|
|
/*
|
3180 |
|
|
* --- Driver Constants and Macros
|
3181 |
|
|
*/
|
3182 |
|
|
|
3183 |
|
|
#define ASC_NUM_BOARD_SUPPORTED 16
|
3184 |
|
|
#define ASC_NUM_IOPORT_PROBE 4
|
3185 |
|
|
#define ASC_NUM_BUS 4
|
3186 |
|
|
|
3187 |
|
|
/* Reference Scsi_Host hostdata */
|
3188 |
|
|
#define ASC_BOARDP(host) ((asc_board_t *) &((host)->hostdata))
|
3189 |
|
|
|
3190 |
|
|
/* asc_board_t flags */
|
3191 |
|
|
#define ASC_HOST_IN_RESET 0x01
|
3192 |
|
|
#define ASC_HOST_IN_ABORT 0x02
|
3193 |
|
|
#define ASC_IS_WIDE_BOARD 0x04 /* AdvanSys Wide Board */
|
3194 |
|
|
#define ASC_SELECT_QUEUE_DEPTHS 0x08
|
3195 |
|
|
|
3196 |
|
|
#define ASC_NARROW_BOARD(boardp) (((boardp)->flags & ASC_IS_WIDE_BOARD) == 0)
|
3197 |
|
|
#define ASC_WIDE_BOARD(boardp) ((boardp)->flags & ASC_IS_WIDE_BOARD)
|
3198 |
|
|
|
3199 |
|
|
#define NO_ISA_DMA 0xff /* No ISA DMA Channel Used */
|
3200 |
|
|
|
3201 |
|
|
/*
|
3202 |
|
|
* If the Linux kernel version supports freeing initialization code
|
3203 |
|
|
* and data after loading, define macros for this purpose. These macros
|
3204 |
|
|
* are not used when the driver is built as a module, cf. linux/init.h.
|
3205 |
|
|
*/
|
3206 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,23)
|
3207 |
|
|
#define ASC_INITFUNC(func) func
|
3208 |
|
|
#define ASC_INITDATA
|
3209 |
|
|
#define ASC_INIT
|
3210 |
|
|
#else /* version >= v2.1.23 */
|
3211 |
|
|
#define ASC_INITFUNC(func) __initfunc(func)
|
3212 |
|
|
#define ASC_INITDATA __initdata
|
3213 |
|
|
#define ASC_INIT __init
|
3214 |
|
|
#endif /* version >= v2.1.23 */
|
3215 |
|
|
|
3216 |
|
|
#define ASC_INFO_SIZE 128 /* advansys_info() line size */
|
3217 |
|
|
|
3218 |
|
|
/* /proc/scsi/advansys/[0...] related definitions */
|
3219 |
|
|
#define ASC_PRTBUF_SIZE 2048
|
3220 |
|
|
#define ASC_PRTLINE_SIZE 160
|
3221 |
|
|
|
3222 |
|
|
#define ASC_PRT_NEXT() \
|
3223 |
|
|
if (cp) { \
|
3224 |
|
|
totlen += len; \
|
3225 |
|
|
leftlen -= len; \
|
3226 |
|
|
if (leftlen == 0) { \
|
3227 |
|
|
return totlen; \
|
3228 |
|
|
} \
|
3229 |
|
|
cp += len; \
|
3230 |
|
|
}
|
3231 |
|
|
|
3232 |
|
|
#define ASC_MIN(a, b) (((a) < (b)) ? (a) : (b))
|
3233 |
|
|
|
3234 |
|
|
/* Asc Library return codes */
|
3235 |
|
|
#define ASC_TRUE 1
|
3236 |
|
|
#define ASC_FALSE 0
|
3237 |
|
|
#define ASC_NOERROR 1
|
3238 |
|
|
#define ASC_BUSY 0
|
3239 |
|
|
#define ASC_ERROR (-1)
|
3240 |
|
|
|
3241 |
|
|
/* Scsi_Cmnd function return codes */
|
3242 |
|
|
#define STATUS_BYTE(byte) (byte)
|
3243 |
|
|
#define MSG_BYTE(byte) ((byte) << 8)
|
3244 |
|
|
#define HOST_BYTE(byte) ((byte) << 16)
|
3245 |
|
|
#define DRIVER_BYTE(byte) ((byte) << 24)
|
3246 |
|
|
|
3247 |
|
|
/*
|
3248 |
|
|
* The following definitions and macros are OS independent interfaces to
|
3249 |
|
|
* the queue functions:
|
3250 |
|
|
* REQ - SCSI request structure
|
3251 |
|
|
* REQP - pointer to SCSI request structure
|
3252 |
|
|
* REQPTID(reqp) - reqp's target id
|
3253 |
|
|
* REQPNEXT(reqp) - reqp's next pointer
|
3254 |
|
|
* REQPNEXTP(reqp) - pointer to reqp's next pointer
|
3255 |
|
|
* REQPTIME(reqp) - reqp's time stamp value
|
3256 |
|
|
* REQTIMESTAMP() - system time stamp value
|
3257 |
|
|
*/
|
3258 |
|
|
typedef Scsi_Cmnd REQ, *REQP;
|
3259 |
|
|
#define REQPNEXT(reqp) ((REQP) ((reqp)->host_scribble))
|
3260 |
|
|
#define REQPNEXTP(reqp) ((REQP *) &((reqp)->host_scribble))
|
3261 |
|
|
#define REQPTID(reqp) ((reqp)->target)
|
3262 |
|
|
#define REQPTIME(reqp) ((reqp)->SCp.this_residual)
|
3263 |
|
|
#define REQTIMESTAMP() (jiffies)
|
3264 |
|
|
|
3265 |
|
|
#define REQTIMESTAT(function, ascq, reqp, tid) \
|
3266 |
|
|
{ \
|
3267 |
|
|
/*
|
3268 |
|
|
* If the request time stamp is less than the system time stamp, then \
|
3269 |
|
|
* maybe the system time stamp wrapped. Set the request time to zero.\
|
3270 |
|
|
*/ \
|
3271 |
|
|
if (REQPTIME(reqp) <= REQTIMESTAMP()) { \
|
3272 |
|
|
REQPTIME(reqp) = REQTIMESTAMP() - REQPTIME(reqp); \
|
3273 |
|
|
} else { \
|
3274 |
|
|
/* Indicate an error occurred with the assertion. */ \
|
3275 |
|
|
ASC_ASSERT(REQPTIME(reqp) <= REQTIMESTAMP()); \
|
3276 |
|
|
REQPTIME(reqp) = 0; \
|
3277 |
|
|
} \
|
3278 |
|
|
/* Handle first minimum time case without external initialization. */ \
|
3279 |
|
|
if (((ascq)->q_tot_cnt[tid] == 1) || \
|
3280 |
|
|
(REQPTIME(reqp) < (ascq)->q_min_tim[tid])) { \
|
3281 |
|
|
(ascq)->q_min_tim[tid] = REQPTIME(reqp); \
|
3282 |
|
|
ASC_DBG3(1, "%s: new q_min_tim[%d] %u\n", \
|
3283 |
|
|
(function), (tid), (ascq)->q_min_tim[tid]); \
|
3284 |
|
|
} \
|
3285 |
|
|
if (REQPTIME(reqp) > (ascq)->q_max_tim[tid]) { \
|
3286 |
|
|
(ascq)->q_max_tim[tid] = REQPTIME(reqp); \
|
3287 |
|
|
ASC_DBG3(1, "%s: new q_max_tim[%d] %u\n", \
|
3288 |
|
|
(function), tid, (ascq)->q_max_tim[tid]); \
|
3289 |
|
|
} \
|
3290 |
|
|
(ascq)->q_tot_tim[tid] += REQPTIME(reqp); \
|
3291 |
|
|
/* Reset the time stamp field. */ \
|
3292 |
|
|
REQPTIME(reqp) = 0; \
|
3293 |
|
|
}
|
3294 |
|
|
|
3295 |
|
|
/* asc_enqueue() flags */
|
3296 |
|
|
#define ASC_FRONT 1
|
3297 |
|
|
#define ASC_BACK 2
|
3298 |
|
|
|
3299 |
|
|
/* asc_dequeue_list() argument */
|
3300 |
|
|
#define ASC_TID_ALL (-1)
|
3301 |
|
|
|
3302 |
|
|
/* Return non-zero, if the queue is empty. */
|
3303 |
|
|
#define ASC_QUEUE_EMPTY(ascq) ((ascq)->q_tidmask == 0)
|
3304 |
|
|
|
3305 |
|
|
/* PCI configuration declarations */
|
3306 |
|
|
|
3307 |
|
|
#define PCI_BASE_CLASS_PREDEFINED 0x00
|
3308 |
|
|
#define PCI_BASE_CLASS_MASS_STORAGE 0x01
|
3309 |
|
|
#define PCI_BASE_CLASS_NETWORK 0x02
|
3310 |
|
|
#define PCI_BASE_CLASS_DISPLAY 0x03
|
3311 |
|
|
#define PCI_BASE_CLASS_MULTIMEDIA 0x04
|
3312 |
|
|
#define PCI_BASE_CLASS_MEMORY_CONTROLLER 0x05
|
3313 |
|
|
#define PCI_BASE_CLASS_BRIDGE_DEVICE 0x06
|
3314 |
|
|
|
3315 |
|
|
/* MASS STORAGE */
|
3316 |
|
|
#define PCI_SUB_CLASS_SCSI_CONTROLLER 0x00
|
3317 |
|
|
#define PCI_SUB_CLASS_IDE_CONTROLLER 0x01
|
3318 |
|
|
#define PCI_SUB_CLASS_FLOPPY_DISK_CONTROLLER 0x02
|
3319 |
|
|
#define PCI_SUB_CLASS_IPI_BUS_CONTROLLER 0x03
|
3320 |
|
|
#define PCI_SUB_CLASS_OTHER_MASS_CONTROLLER 0x80
|
3321 |
|
|
|
3322 |
|
|
/* NETWORK CONTROLLER */
|
3323 |
|
|
#define PCI_SUB_CLASS_ETHERNET_CONTROLLER 0x00
|
3324 |
|
|
#define PCI_SUB_CLASS_TOKEN_RING_CONTROLLER 0x01
|
3325 |
|
|
#define PCI_SUB_CLASS_FDDI_CONTROLLER 0x02
|
3326 |
|
|
#define PCI_SUB_CLASS_OTHER_NETWORK_CONTROLLER 0x80
|
3327 |
|
|
|
3328 |
|
|
/* DISPLAY CONTROLLER */
|
3329 |
|
|
#define PCI_SUB_CLASS_VGA_CONTROLLER 0x00
|
3330 |
|
|
#define PCI_SUB_CLASS_XGA_CONTROLLER 0x01
|
3331 |
|
|
#define PCI_SUB_CLASS_OTHER_DISPLAY_CONTROLLER 0x80
|
3332 |
|
|
|
3333 |
|
|
/* MULTIMEDIA CONTROLLER */
|
3334 |
|
|
#define PCI_SUB_CLASS_VIDEO_DEVICE 0x00
|
3335 |
|
|
#define PCI_SUB_CLASS_AUDIO_DEVICE 0x01
|
3336 |
|
|
#define PCI_SUB_CLASS_OTHER_MULTIMEDIA_DEVICE 0x80
|
3337 |
|
|
|
3338 |
|
|
/* MEMORY CONTROLLER */
|
3339 |
|
|
#define PCI_SUB_CLASS_RAM_CONTROLLER 0x00
|
3340 |
|
|
#define PCI_SUB_CLASS_FLASH_CONTROLLER 0x01
|
3341 |
|
|
#define PCI_SUB_CLASS_OTHER_MEMORY_CONTROLLER 0x80
|
3342 |
|
|
|
3343 |
|
|
/* BRIDGE CONTROLLER */
|
3344 |
|
|
#define PCI_SUB_CLASS_HOST_BRIDGE_CONTROLLER 0x00
|
3345 |
|
|
#define PCI_SUB_CLASS_ISA_BRIDGE_CONTROLLER 0x01
|
3346 |
|
|
#define PCI_SUB_CLASS_EISA_BRIDGE_CONTROLLER 0x02
|
3347 |
|
|
#define PCI_SUB_CLASS_MC_BRIDGE_CONTROLLER 0x03
|
3348 |
|
|
#define PCI_SUB_CLASS_PCI_TO_PCI_BRIDGE_CONTROLLER 0x04
|
3349 |
|
|
#define PCI_SUB_CLASS_PCMCIA_BRIDGE_CONTROLLER 0x05
|
3350 |
|
|
#define PCI_SUB_CLASS_OTHER_BRIDGE_CONTROLLER 0x80
|
3351 |
|
|
|
3352 |
|
|
#define PCI_MAX_SLOT 0x1F
|
3353 |
|
|
#define PCI_MAX_BUS 0xFF
|
3354 |
|
|
#define PCI_IOADDRESS_MASK 0xFFFE
|
3355 |
|
|
#define ASC_PCI_VENDORID 0x10CD
|
3356 |
|
|
#define ASC_PCI_DEVICE_ID_CNT 4 /* PCI Device ID count. */
|
3357 |
|
|
#define ASC_PCI_DEVICE_ID_1100 0x1100
|
3358 |
|
|
#define ASC_PCI_DEVICE_ID_1200 0x1200
|
3359 |
|
|
#define ASC_PCI_DEVICE_ID_1300 0x1300
|
3360 |
|
|
#define ASC_PCI_DEVICE_ID_2300 0x2300
|
3361 |
|
|
|
3362 |
|
|
/* PCI IO Port Addresses to generate special cycle */
|
3363 |
|
|
|
3364 |
|
|
#define PCI_CONFIG_ADDRESS_MECH1 0x0CF8
|
3365 |
|
|
#define PCI_CONFIG_DATA_MECH1 0x0CFC
|
3366 |
|
|
|
3367 |
|
|
#define PCI_CONFIG_FORWARD_REGISTER 0x0CFA /* 0=type 0; 1=type 1; */
|
3368 |
|
|
|
3369 |
|
|
#define PCI_CONFIG_BUS_NUMBER_MASK 0x00FF0000
|
3370 |
|
|
#define PCI_CONFIG_DEVICE_FUNCTION_MASK 0x0000FF00
|
3371 |
|
|
#define PCI_CONFIG_REGISTER_NUMBER_MASK 0x000000F8
|
3372 |
|
|
|
3373 |
|
|
#define PCI_DEVICE_FOUND 0x0000
|
3374 |
|
|
#define PCI_DEVICE_NOT_FOUND 0xffff
|
3375 |
|
|
|
3376 |
|
|
#define SUBCLASS_OFFSET 0x0A
|
3377 |
|
|
#define CLASSCODE_OFFSET 0x0B
|
3378 |
|
|
#define VENDORID_OFFSET 0x00
|
3379 |
|
|
#define DEVICEID_OFFSET 0x02
|
3380 |
|
|
|
3381 |
|
|
#ifndef ADVANSYS_STATS
|
3382 |
|
|
#define ASC_STATS(shp, counter)
|
3383 |
|
|
#define ASC_STATS_ADD(shp, counter, count)
|
3384 |
|
|
#else /* ADVANSYS_STATS */
|
3385 |
|
|
#define ASC_STATS(shp, counter) \
|
3386 |
|
|
(ASC_BOARDP(shp)->asc_stats.counter++)
|
3387 |
|
|
|
3388 |
|
|
#define ASC_STATS_ADD(shp, counter, count) \
|
3389 |
|
|
(ASC_BOARDP(shp)->asc_stats.counter += (count))
|
3390 |
|
|
#endif /* ADVANSYS_STATS */
|
3391 |
|
|
|
3392 |
|
|
#define ASC_CEILING(val, unit) (((val) + ((unit) - 1))/(unit))
|
3393 |
|
|
|
3394 |
|
|
/* If the result wraps when calculating tenths, return 0. */
|
3395 |
|
|
#define ASC_TENTHS(num, den) \
|
3396 |
|
|
(((10 * ((num)/(den))) > (((num) * 10)/(den))) ? \
|
3397 |
|
|
|
3398 |
|
|
|
3399 |
|
|
/*
|
3400 |
|
|
* Display a message to the console.
|
3401 |
|
|
*/
|
3402 |
|
|
#define ASC_PRINT(s) \
|
3403 |
|
|
{ \
|
3404 |
|
|
printk("advansys: "); \
|
3405 |
|
|
printk(s); \
|
3406 |
|
|
}
|
3407 |
|
|
|
3408 |
|
|
#define ASC_PRINT1(s, a1) \
|
3409 |
|
|
{ \
|
3410 |
|
|
printk("advansys: "); \
|
3411 |
|
|
printk((s), (a1)); \
|
3412 |
|
|
}
|
3413 |
|
|
|
3414 |
|
|
#define ASC_PRINT2(s, a1, a2) \
|
3415 |
|
|
{ \
|
3416 |
|
|
printk("advansys: "); \
|
3417 |
|
|
printk((s), (a1), (a2)); \
|
3418 |
|
|
}
|
3419 |
|
|
|
3420 |
|
|
#define ASC_PRINT3(s, a1, a2, a3) \
|
3421 |
|
|
{ \
|
3422 |
|
|
printk("advansys: "); \
|
3423 |
|
|
printk((s), (a1), (a2), (a3)); \
|
3424 |
|
|
}
|
3425 |
|
|
|
3426 |
|
|
#define ASC_PRINT4(s, a1, a2, a3, a4) \
|
3427 |
|
|
{ \
|
3428 |
|
|
printk("advansys: "); \
|
3429 |
|
|
printk((s), (a1), (a2), (a3), (a4)); \
|
3430 |
|
|
}
|
3431 |
|
|
|
3432 |
|
|
|
3433 |
|
|
#ifndef ADVANSYS_DEBUG
|
3434 |
|
|
|
3435 |
|
|
#define ASC_DBG(lvl, s)
|
3436 |
|
|
#define ASC_DBG1(lvl, s, a1)
|
3437 |
|
|
#define ASC_DBG2(lvl, s, a1, a2)
|
3438 |
|
|
#define ASC_DBG3(lvl, s, a1, a2, a3)
|
3439 |
|
|
#define ASC_DBG4(lvl, s, a1, a2, a3, a4)
|
3440 |
|
|
#define ASC_DBG_PRT_SCSI_HOST(lvl, s)
|
3441 |
|
|
#define ASC_DBG_PRT_SCSI_CMND(lvl, s)
|
3442 |
|
|
#define ASC_DBG_PRT_ASC_SCSI_Q(lvl, scsiqp)
|
3443 |
|
|
#define ASC_DBG_PRT_ADV_SCSI_REQ_Q(lvl, scsiqp)
|
3444 |
|
|
#define ASC_DBG_PRT_ASC_QDONE_INFO(lvl, qdone)
|
3445 |
|
|
#define ADV_DBG_PRT_ADV_SCSI_REQ_Q(lvl, scsiqp)
|
3446 |
|
|
#define ASC_DBG_PRT_HEX(lvl, name, start, length)
|
3447 |
|
|
#define ASC_DBG_PRT_CDB(lvl, cdb, len)
|
3448 |
|
|
#define ASC_DBG_PRT_SENSE(lvl, sense, len)
|
3449 |
|
|
#define ASC_DBG_PRT_INQUIRY(lvl, inq, len)
|
3450 |
|
|
|
3451 |
|
|
#else /* ADVANSYS_DEBUG */
|
3452 |
|
|
|
3453 |
|
|
/*
|
3454 |
|
|
* Debugging Message Levels:
|
3455 |
|
|
* 0: Errors Only
|
3456 |
|
|
* 1: High-Level Tracing
|
3457 |
|
|
* 2-N: Verbose Tracing
|
3458 |
|
|
*/
|
3459 |
|
|
|
3460 |
|
|
#define ASC_DBG(lvl, s) \
|
3461 |
|
|
{ \
|
3462 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3463 |
|
|
printk(s); \
|
3464 |
|
|
} \
|
3465 |
|
|
}
|
3466 |
|
|
|
3467 |
|
|
#define ASC_DBG1(lvl, s, a1) \
|
3468 |
|
|
{ \
|
3469 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3470 |
|
|
printk((s), (a1)); \
|
3471 |
|
|
} \
|
3472 |
|
|
}
|
3473 |
|
|
|
3474 |
|
|
#define ASC_DBG2(lvl, s, a1, a2) \
|
3475 |
|
|
{ \
|
3476 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3477 |
|
|
printk((s), (a1), (a2)); \
|
3478 |
|
|
} \
|
3479 |
|
|
}
|
3480 |
|
|
|
3481 |
|
|
#define ASC_DBG3(lvl, s, a1, a2, a3) \
|
3482 |
|
|
{ \
|
3483 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3484 |
|
|
printk((s), (a1), (a2), (a3)); \
|
3485 |
|
|
} \
|
3486 |
|
|
}
|
3487 |
|
|
|
3488 |
|
|
#define ASC_DBG4(lvl, s, a1, a2, a3, a4) \
|
3489 |
|
|
{ \
|
3490 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3491 |
|
|
printk((s), (a1), (a2), (a3), (a4)); \
|
3492 |
|
|
} \
|
3493 |
|
|
}
|
3494 |
|
|
|
3495 |
|
|
#define ASC_DBG_PRT_SCSI_HOST(lvl, s) \
|
3496 |
|
|
{ \
|
3497 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3498 |
|
|
asc_prt_scsi_host(s); \
|
3499 |
|
|
} \
|
3500 |
|
|
}
|
3501 |
|
|
|
3502 |
|
|
#define ASC_DBG_PRT_SCSI_CMND(lvl, s) \
|
3503 |
|
|
{ \
|
3504 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3505 |
|
|
asc_prt_scsi_cmnd(s); \
|
3506 |
|
|
} \
|
3507 |
|
|
}
|
3508 |
|
|
|
3509 |
|
|
#define ASC_DBG_PRT_ASC_SCSI_Q(lvl, scsiqp) \
|
3510 |
|
|
{ \
|
3511 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3512 |
|
|
asc_prt_asc_scsi_q(scsiqp); \
|
3513 |
|
|
} \
|
3514 |
|
|
}
|
3515 |
|
|
|
3516 |
|
|
#define ASC_DBG_PRT_ASC_QDONE_INFO(lvl, qdone) \
|
3517 |
|
|
{ \
|
3518 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3519 |
|
|
asc_prt_asc_qdone_info(qdone); \
|
3520 |
|
|
} \
|
3521 |
|
|
}
|
3522 |
|
|
|
3523 |
|
|
#define ASC_DBG_PRT_ADV_SCSI_REQ_Q(lvl, scsiqp) \
|
3524 |
|
|
{ \
|
3525 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3526 |
|
|
asc_prt_adv_scsi_req_q(scsiqp); \
|
3527 |
|
|
} \
|
3528 |
|
|
}
|
3529 |
|
|
|
3530 |
|
|
#define ASC_DBG_PRT_HEX(lvl, name, start, length) \
|
3531 |
|
|
{ \
|
3532 |
|
|
if (asc_dbglvl >= (lvl)) { \
|
3533 |
|
|
asc_prt_hex((name), (start), (length)); \
|
3534 |
|
|
} \
|
3535 |
|
|
}
|
3536 |
|
|
|
3537 |
|
|
#define ASC_DBG_PRT_CDB(lvl, cdb, len) \
|
3538 |
|
|
ASC_DBG_PRT_HEX((lvl), "CDB", (uchar *) (cdb), (len));
|
3539 |
|
|
|
3540 |
|
|
#define ASC_DBG_PRT_SENSE(lvl, sense, len) \
|
3541 |
|
|
ASC_DBG_PRT_HEX((lvl), "SENSE", (uchar *) (sense), (len));
|
3542 |
|
|
|
3543 |
|
|
#define ASC_DBG_PRT_INQUIRY(lvl, inq, len) \
|
3544 |
|
|
ASC_DBG_PRT_HEX((lvl), "INQUIRY", (uchar *) (inq), (len));
|
3545 |
|
|
#endif /* ADVANSYS_DEBUG */
|
3546 |
|
|
|
3547 |
|
|
#ifndef ADVANSYS_ASSERT
|
3548 |
|
|
#define ASC_ASSERT(a)
|
3549 |
|
|
#else /* ADVANSYS_ASSERT */
|
3550 |
|
|
|
3551 |
|
|
#define ASC_ASSERT(a) \
|
3552 |
|
|
{ \
|
3553 |
|
|
if (!(a)) { \
|
3554 |
|
|
printk("ASC_ASSERT() Failure: file %s, line %d\n", \
|
3555 |
|
|
__FILE__, __LINE__); \
|
3556 |
|
|
} \
|
3557 |
|
|
}
|
3558 |
|
|
|
3559 |
|
|
#endif /* ADVANSYS_ASSERT */
|
3560 |
|
|
|
3561 |
|
|
|
3562 |
|
|
/*
|
3563 |
|
|
* --- Driver Structures
|
3564 |
|
|
*/
|
3565 |
|
|
|
3566 |
|
|
#ifdef ADVANSYS_STATS
|
3567 |
|
|
|
3568 |
|
|
/* Per board statistics structure */
|
3569 |
|
|
struct asc_stats {
|
3570 |
|
|
/* Driver Entrypoint Statistics */
|
3571 |
|
|
ulong command; /* # calls to advansys_command() */
|
3572 |
|
|
ulong queuecommand; /* # calls to advansys_queuecommand() */
|
3573 |
|
|
ulong abort; /* # calls to advansys_abort() */
|
3574 |
|
|
ulong reset; /* # calls to advansys_reset() */
|
3575 |
|
|
ulong biosparam; /* # calls to advansys_biosparam() */
|
3576 |
|
|
ulong interrupt; /* # advansys_interrupt() calls */
|
3577 |
|
|
ulong callback; /* # calls to asc/adv_isr_callback() */
|
3578 |
|
|
ulong done; /* # calls to request's scsi_done function */
|
3579 |
|
|
ulong build_error; /* # asc/adv_build_req() ASC_ERROR returns. */
|
3580 |
|
|
ulong adv_build_noreq; /* # adv_build_req() adv_req_t alloc. fail. */
|
3581 |
|
|
ulong adv_build_nosg; /* # adv_build_req() adv_sgblk_t alloc. fail. */
|
3582 |
|
|
/* AscExeScsiQueue()/AdvExeScsiQueue() Statistics */
|
3583 |
|
|
ulong exe_noerror; /* # ASC_NOERROR returns. */
|
3584 |
|
|
ulong exe_busy; /* # ASC_BUSY returns. */
|
3585 |
|
|
ulong exe_error; /* # ASC_ERROR returns. */
|
3586 |
|
|
ulong exe_unknown; /* # unknown returns. */
|
3587 |
|
|
/* Data Transfer Statistics */
|
3588 |
|
|
ulong cont_cnt; /* # non-scatter-gather I/O requests received */
|
3589 |
|
|
ulong cont_xfer; /* # contiguous transfer 512-bytes */
|
3590 |
|
|
ulong sg_cnt; /* # scatter-gather I/O requests received */
|
3591 |
|
|
ulong sg_elem; /* # scatter-gather elements */
|
3592 |
|
|
ulong sg_xfer; /* # scatter-gather transfer 512-bytes */
|
3593 |
|
|
};
|
3594 |
|
|
#endif /* ADVANSYS_STATS */
|
3595 |
|
|
|
3596 |
|
|
/*
|
3597 |
|
|
* Request queuing structure
|
3598 |
|
|
*/
|
3599 |
|
|
typedef struct asc_queue {
|
3600 |
|
|
ADV_SCSI_BIT_ID_TYPE q_tidmask; /* queue mask */
|
3601 |
|
|
REQP q_first[ADV_MAX_TID+1]; /* first queued request */
|
3602 |
|
|
REQP q_last[ADV_MAX_TID+1]; /* last queued request */
|
3603 |
|
|
#ifdef ADVANSYS_STATS
|
3604 |
|
|
short q_cur_cnt[ADV_MAX_TID+1]; /* current queue count */
|
3605 |
|
|
short q_max_cnt[ADV_MAX_TID+1]; /* maximum queue count */
|
3606 |
|
|
ulong q_tot_cnt[ADV_MAX_TID+1]; /* total enqueue count */
|
3607 |
|
|
ulong q_tot_tim[ADV_MAX_TID+1]; /* total time queued */
|
3608 |
|
|
ushort q_max_tim[ADV_MAX_TID+1]; /* maximum time queued */
|
3609 |
|
|
ushort q_min_tim[ADV_MAX_TID+1]; /* minimum time queued */
|
3610 |
|
|
#endif /* ADVANSYS_STATS */
|
3611 |
|
|
} asc_queue_t;
|
3612 |
|
|
|
3613 |
|
|
/*
|
3614 |
|
|
* Adv Library Request Structures
|
3615 |
|
|
*
|
3616 |
|
|
* The following two se structures are used to process Wide Board requests.
|
3617 |
|
|
* One structure is needed for each command received from the Mid-Level SCSI
|
3618 |
|
|
* driver.
|
3619 |
|
|
*
|
3620 |
|
|
* The ADV_SCSI_REQ_Q structure in adv_req_t is passed to the Adv Library
|
3621 |
|
|
* and microcode with the ADV_SCSI_REQ_Q field 'srb_ptr' pointing to the
|
3622 |
|
|
* adv_req_t. The adv_req_t structure 'cmndp' field in turn points to the
|
3623 |
|
|
* Mid-Level SCSI request structure.
|
3624 |
|
|
*
|
3625 |
|
|
* The adv_sgblk_t structure is used to handle requests that include
|
3626 |
|
|
* scatter-gather elements.
|
3627 |
|
|
*/
|
3628 |
|
|
typedef struct adv_sgblk {
|
3629 |
|
|
ADV_SG_BLOCK sg_block[ADV_NUM_SG_BLOCK + ADV_NUM_PAGE_CROSSING];
|
3630 |
|
|
uchar align2[4]; /* Sgblock structure padding. */
|
3631 |
|
|
struct adv_sgblk *next_sgblkp; /* Next scatter-gather structure. */
|
3632 |
|
|
} adv_sgblk_t;
|
3633 |
|
|
|
3634 |
|
|
typedef struct adv_req {
|
3635 |
|
|
ADV_SCSI_REQ_Q scsi_req_q; /* Adv Library request structure. */
|
3636 |
|
|
uchar align1[4]; /* Request structure padding. */
|
3637 |
|
|
Scsi_Cmnd *cmndp; /* Mid-Level SCSI command pointer. */
|
3638 |
|
|
adv_sgblk_t *sgblkp; /* Adv Library scatter-gather pointer. */
|
3639 |
|
|
struct adv_req *next_reqp; /* Next Request Structure. */
|
3640 |
|
|
} adv_req_t;
|
3641 |
|
|
|
3642 |
|
|
/*
|
3643 |
|
|
* Structure allocated for each board.
|
3644 |
|
|
*
|
3645 |
|
|
* This structure is allocated by scsi_register() at the end
|
3646 |
|
|
* of the 'Scsi_Host' structure starting at the 'hostdata'
|
3647 |
|
|
* field. It is guaranteed to be allocated from DMA-able memory.
|
3648 |
|
|
*/
|
3649 |
|
|
typedef struct asc_board {
|
3650 |
|
|
int id; /* Board Id */
|
3651 |
|
|
uint flags; /* Board flags */
|
3652 |
|
|
union {
|
3653 |
|
|
ASC_DVC_VAR asc_dvc_var; /* Narrow board */
|
3654 |
|
|
ADV_DVC_VAR adv_dvc_var; /* Wide board */
|
3655 |
|
|
} dvc_var;
|
3656 |
|
|
union {
|
3657 |
|
|
ASC_DVC_CFG asc_dvc_cfg; /* Narrow board */
|
3658 |
|
|
ADV_DVC_CFG adv_dvc_cfg; /* Wide board */
|
3659 |
|
|
} dvc_cfg;
|
3660 |
|
|
asc_queue_t active; /* Active command queue */
|
3661 |
|
|
asc_queue_t waiting; /* Waiting command queue */
|
3662 |
|
|
asc_queue_t done; /* Done command queue */
|
3663 |
|
|
ADV_SCSI_BIT_ID_TYPE init_tidmask; /* Target init./valid mask */
|
3664 |
|
|
Scsi_Device *device[ADV_MAX_TID+1]; /* Mid-Level Scsi Device */
|
3665 |
|
|
ushort reqcnt[ADV_MAX_TID+1]; /* Starvation request count */
|
3666 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
3667 |
|
|
ushort nerrcnt[ADV_MAX_TID+1]; /* No error request count */
|
3668 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
3669 |
|
|
ADV_SCSI_BIT_ID_TYPE queue_full; /* Queue full mask */
|
3670 |
|
|
ushort queue_full_cnt[ADV_MAX_TID+1]; /* Queue full count */
|
3671 |
|
|
union {
|
3672 |
|
|
ASCEEP_CONFIG asc_eep; /* Narrow EEPROM config. */
|
3673 |
|
|
ADVEEP_CONFIG adv_eep; /* Wide EEPROM config. */
|
3674 |
|
|
} eep_config;
|
3675 |
|
|
ulong last_reset; /* Saved last reset time */
|
3676 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
3677 |
|
|
/* /proc/scsi/advansys/[0...] */
|
3678 |
|
|
char *prtbuf; /* Statistics Print Buffer */
|
3679 |
|
|
#endif /* version >= v1.3.0 */
|
3680 |
|
|
#ifdef ADVANSYS_STATS
|
3681 |
|
|
struct asc_stats asc_stats; /* Board statistics */
|
3682 |
|
|
#endif /* ADVANSYS_STATS */
|
3683 |
|
|
/*
|
3684 |
|
|
* The following fields are used only for Narrow Boards.
|
3685 |
|
|
*/
|
3686 |
|
|
/* The following three structures must be in DMA-able memory. */
|
3687 |
|
|
ASC_SCSI_REQ_Q scsireqq;
|
3688 |
|
|
ASC_CAP_INFO cap_info;
|
3689 |
|
|
ASC_SCSI_INQUIRY inquiry;
|
3690 |
|
|
uchar sdtr_data[ASC_MAX_TID+1]; /* SDTR information */
|
3691 |
|
|
/*
|
3692 |
|
|
* The following fields are used only for Wide Boards.
|
3693 |
|
|
*/
|
3694 |
|
|
void *ioremap_addr; /* I/O Memory remap address. */
|
3695 |
|
|
ushort ioport; /* I/O Port address. */
|
3696 |
|
|
adv_req_t *orig_reqp; /* adv_req_t memory block. */
|
3697 |
|
|
adv_req_t *adv_reqp; /* Request structures. */
|
3698 |
|
|
adv_sgblk_t *orig_sgblkp; /* adv_sgblk_t memory block. */
|
3699 |
|
|
adv_sgblk_t *adv_sgblkp; /* Scatter-gather structures. */
|
3700 |
|
|
ushort bios_signature; /* BIOS Signature. */
|
3701 |
|
|
ushort bios_version; /* BIOS Version. */
|
3702 |
|
|
ushort bios_codeseg; /* BIOS Code Segment. */
|
3703 |
|
|
ushort bios_codelen; /* BIOS Code Segment Length. */
|
3704 |
|
|
} asc_board_t;
|
3705 |
|
|
|
3706 |
|
|
/*
|
3707 |
|
|
* PCI configuration structures
|
3708 |
|
|
*/
|
3709 |
|
|
typedef struct _PCI_DATA_
|
3710 |
|
|
{
|
3711 |
|
|
uchar type;
|
3712 |
|
|
uchar bus;
|
3713 |
|
|
uchar slot;
|
3714 |
|
|
uchar func;
|
3715 |
|
|
uchar offset;
|
3716 |
|
|
} PCI_DATA;
|
3717 |
|
|
|
3718 |
|
|
typedef struct _PCI_DEVICE_
|
3719 |
|
|
{
|
3720 |
|
|
ushort vendorID;
|
3721 |
|
|
ushort deviceID;
|
3722 |
|
|
ushort slotNumber;
|
3723 |
|
|
ushort slotFound;
|
3724 |
|
|
uchar busNumber;
|
3725 |
|
|
uchar maxBusNumber;
|
3726 |
|
|
uchar devFunc;
|
3727 |
|
|
ushort startSlot;
|
3728 |
|
|
ushort endSlot;
|
3729 |
|
|
uchar bridge;
|
3730 |
|
|
uchar type;
|
3731 |
|
|
} PCI_DEVICE;
|
3732 |
|
|
|
3733 |
|
|
typedef struct _PCI_CONFIG_SPACE_
|
3734 |
|
|
{
|
3735 |
|
|
ushort vendorID;
|
3736 |
|
|
ushort deviceID;
|
3737 |
|
|
ushort command;
|
3738 |
|
|
ushort status;
|
3739 |
|
|
uchar revision;
|
3740 |
|
|
uchar classCode[3];
|
3741 |
|
|
uchar cacheSize;
|
3742 |
|
|
uchar latencyTimer;
|
3743 |
|
|
uchar headerType;
|
3744 |
|
|
uchar bist;
|
3745 |
|
|
ulong baseAddress[6];
|
3746 |
|
|
ushort reserved[4];
|
3747 |
|
|
ulong optionRomAddr;
|
3748 |
|
|
ushort reserved2[4];
|
3749 |
|
|
uchar irqLine;
|
3750 |
|
|
uchar irqPin;
|
3751 |
|
|
uchar minGnt;
|
3752 |
|
|
uchar maxLatency;
|
3753 |
|
|
} PCI_CONFIG_SPACE;
|
3754 |
|
|
|
3755 |
|
|
|
3756 |
|
|
/*
|
3757 |
|
|
* --- Driver Data
|
3758 |
|
|
*/
|
3759 |
|
|
|
3760 |
|
|
/* Note: All driver global data should be initialized. */
|
3761 |
|
|
|
3762 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
3763 |
|
|
struct proc_dir_entry proc_scsi_advansys =
|
3764 |
|
|
{
|
3765 |
|
|
PROC_SCSI_ADVANSYS, /* unsigned short low_ino */
|
3766 |
|
|
8, /* unsigned short namelen */
|
3767 |
|
|
"advansys", /* const char *name */
|
3768 |
|
|
S_IFDIR | S_IRUGO | S_IXUGO, /* mode_t mode */
|
3769 |
|
|
2 /* nlink_t nlink */
|
3770 |
|
|
};
|
3771 |
|
|
#endif /* version >= v1.3.0 */
|
3772 |
|
|
|
3773 |
|
|
/* Number of boards detected in system. */
|
3774 |
|
|
STATIC int asc_board_count = 0;
|
3775 |
|
|
STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { 0 };
|
3776 |
|
|
|
3777 |
|
|
/* Overrun buffer shared between all boards. */
|
3778 |
|
|
STATIC uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 };
|
3779 |
|
|
|
3780 |
|
|
/*
|
3781 |
|
|
* Global structures required to issue a command.
|
3782 |
|
|
*/
|
3783 |
|
|
STATIC ASC_SCSI_Q asc_scsi_q = { { 0 } };
|
3784 |
|
|
STATIC ASC_SG_HEAD asc_sg_head = { 0 };
|
3785 |
|
|
|
3786 |
|
|
/* List of supported bus types. */
|
3787 |
|
|
STATIC ushort asc_bus[ASC_NUM_BUS] ASC_INITDATA = {
|
3788 |
|
|
ASC_IS_ISA,
|
3789 |
|
|
ASC_IS_VL,
|
3790 |
|
|
ASC_IS_EISA,
|
3791 |
|
|
ASC_IS_PCI,
|
3792 |
|
|
};
|
3793 |
|
|
|
3794 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
3795 |
|
|
#ifdef ASC_CONFIG_PCI
|
3796 |
|
|
STATIC int pci_scan_method ASC_INITDATA = -1;
|
3797 |
|
|
#endif /* ASC_CONFIG_PCI */
|
3798 |
|
|
#endif /* version < v2.1.93 */
|
3799 |
|
|
|
3800 |
|
|
/*
|
3801 |
|
|
* Used with the LILO 'advansys' option to eliminate or
|
3802 |
|
|
* limit I/O port probing at boot time, cf. advansys_setup().
|
3803 |
|
|
*/
|
3804 |
|
|
STATIC int asc_iopflag = ASC_FALSE;
|
3805 |
|
|
STATIC int asc_ioport[ASC_NUM_IOPORT_PROBE] = { 0, 0, 0, 0 };
|
3806 |
|
|
|
3807 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
3808 |
|
|
/*
|
3809 |
|
|
* In kernels earlier than v1.3.0, kmalloc() does not work
|
3810 |
|
|
* during driver initialization. Therefore statically declare
|
3811 |
|
|
* 16 elements of each structure. v1.3.0 kernels will probably
|
3812 |
|
|
* not need any more than this number.
|
3813 |
|
|
*/
|
3814 |
|
|
uchar adv_req_buf[16 * sizeof(adv_req_t)] = { 0 };
|
3815 |
|
|
uchar adv_sgblk_buf[16 * sizeof(adv_sgblk_t)] = { 0 };
|
3816 |
|
|
#endif /* version >= v1,3,0 */
|
3817 |
|
|
|
3818 |
|
|
#ifdef ADVANSYS_DEBUG
|
3819 |
|
|
STATIC char *
|
3820 |
|
|
asc_bus_name[ASC_NUM_BUS] = {
|
3821 |
|
|
"ASC_IS_ISA",
|
3822 |
|
|
"ASC_IS_VL",
|
3823 |
|
|
"ASC_IS_EISA",
|
3824 |
|
|
"ASC_IS_PCI",
|
3825 |
|
|
};
|
3826 |
|
|
|
3827 |
|
|
STATIC int asc_dbglvl = 0;
|
3828 |
|
|
#endif /* ADVANSYS_DEBUG */
|
3829 |
|
|
|
3830 |
|
|
/* Declaration for Asc Library internal data referenced by driver. */
|
3831 |
|
|
STATIC PortAddr _asc_def_iop_base[];
|
3832 |
|
|
|
3833 |
|
|
|
3834 |
|
|
/*
|
3835 |
|
|
* --- Driver Function Prototypes
|
3836 |
|
|
*
|
3837 |
|
|
* advansys.h contains function prototypes for functions global to Linux.
|
3838 |
|
|
*/
|
3839 |
|
|
|
3840 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
3841 |
|
|
STATIC int asc_proc_copy(off_t, off_t, char *, int , char *, int);
|
3842 |
|
|
#endif /* version >= v1.3.0 */
|
3843 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,70)
|
3844 |
|
|
STATIC void advansys_interrupt(int, struct pt_regs *);
|
3845 |
|
|
#else /* version >= v1.3.70 */
|
3846 |
|
|
STATIC void advansys_interrupt(int, void *, struct pt_regs *);
|
3847 |
|
|
#endif /* version >= v1.3.70 */
|
3848 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
3849 |
|
|
STATIC void advansys_select_queue_depths(struct Scsi_Host *,
|
3850 |
|
|
Scsi_Device *);
|
3851 |
|
|
#endif /* version >= v1.3.89 */
|
3852 |
|
|
STATIC void advansys_command_done(Scsi_Cmnd *);
|
3853 |
|
|
STATIC void asc_scsi_done_list(Scsi_Cmnd *);
|
3854 |
|
|
STATIC int asc_execute_scsi_cmnd(Scsi_Cmnd *);
|
3855 |
|
|
STATIC int asc_build_req(asc_board_t *, Scsi_Cmnd *);
|
3856 |
|
|
STATIC int adv_build_req(asc_board_t *, Scsi_Cmnd *, ADV_SCSI_REQ_Q **);
|
3857 |
|
|
STATIC int adv_get_sglist(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *, Scsi_Cmnd *);
|
3858 |
|
|
STATIC void asc_isr_callback(ASC_DVC_VAR *, ASC_QDONE_INFO *);
|
3859 |
|
|
STATIC void adv_isr_callback(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *);
|
3860 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
3861 |
|
|
#ifdef ASC_CONFIG_PCI
|
3862 |
|
|
STATIC int asc_srch_pci_dev(PCI_DEVICE *);
|
3863 |
|
|
STATIC uchar asc_scan_method(void);
|
3864 |
|
|
STATIC int asc_pci_find_dev(PCI_DEVICE *);
|
3865 |
|
|
STATIC void asc_get_pci_cfg(PCI_DEVICE *, PCI_CONFIG_SPACE *);
|
3866 |
|
|
STATIC ushort asc_get_cfg_word(PCI_DATA *);
|
3867 |
|
|
STATIC uchar asc_get_cfg_byte(PCI_DATA *);
|
3868 |
|
|
STATIC void asc_put_cfg_byte(PCI_DATA *, uchar);
|
3869 |
|
|
#endif /* ASC_CONFIG_PCI */
|
3870 |
|
|
#endif /* version < v2.1.93 */
|
3871 |
|
|
STATIC void asc_enqueue(asc_queue_t *, REQP, int);
|
3872 |
|
|
STATIC REQP asc_dequeue(asc_queue_t *, int);
|
3873 |
|
|
STATIC REQP asc_dequeue_list(asc_queue_t *, REQP *, int);
|
3874 |
|
|
STATIC int asc_rmqueue(asc_queue_t *, REQP);
|
3875 |
|
|
STATIC int asc_isqueued(asc_queue_t *, REQP);
|
3876 |
|
|
STATIC void asc_execute_queue(asc_queue_t *);
|
3877 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
3878 |
|
|
STATIC int asc_prt_board_devices(struct Scsi_Host *, char *, int);
|
3879 |
|
|
STATIC int asc_prt_adv_bios(struct Scsi_Host *, char *, int);
|
3880 |
|
|
STATIC int asc_get_eeprom_string(ushort *serialnum, uchar *cp);
|
3881 |
|
|
STATIC int asc_prt_asc_board_eeprom(struct Scsi_Host *, char *, int);
|
3882 |
|
|
STATIC int asc_prt_adv_board_eeprom(struct Scsi_Host *, char *, int);
|
3883 |
|
|
STATIC int asc_prt_driver_conf(struct Scsi_Host *, char *, int);
|
3884 |
|
|
STATIC int asc_prt_asc_board_info(struct Scsi_Host *, char *, int);
|
3885 |
|
|
STATIC int asc_prt_adv_board_info(struct Scsi_Host *, char *, int);
|
3886 |
|
|
STATIC int asc_prt_line(char *, int, char *fmt, ...);
|
3887 |
|
|
#endif /* version >= v1.3.0 */
|
3888 |
|
|
|
3889 |
|
|
/* Declaration for Asc Library internal functions reference by driver. */
|
3890 |
|
|
STATIC int AscFindSignature(PortAddr);
|
3891 |
|
|
STATIC ushort AscGetEEPConfig(PortAddr, ASCEEP_CONFIG *, ushort);
|
3892 |
|
|
|
3893 |
|
|
#ifdef ADVANSYS_STATS
|
3894 |
|
|
STATIC int asc_prt_board_stats(struct Scsi_Host *, char *, int);
|
3895 |
|
|
#endif /* ADVANSYS_STATS */
|
3896 |
|
|
|
3897 |
|
|
#ifdef ADVANSYS_DEBUG
|
3898 |
|
|
STATIC void asc_prt_scsi_host(struct Scsi_Host *);
|
3899 |
|
|
STATIC void asc_prt_scsi_cmnd(Scsi_Cmnd *);
|
3900 |
|
|
STATIC void asc_prt_asc_dvc_cfg(ASC_DVC_CFG *);
|
3901 |
|
|
STATIC void asc_prt_asc_dvc_var(ASC_DVC_VAR *);
|
3902 |
|
|
STATIC void asc_prt_asc_scsi_q(ASC_SCSI_Q *);
|
3903 |
|
|
STATIC void asc_prt_asc_qdone_info(ASC_QDONE_INFO *);
|
3904 |
|
|
STATIC void asc_prt_adv_dvc_cfg(ADV_DVC_CFG *);
|
3905 |
|
|
STATIC void asc_prt_adv_dvc_var(ADV_DVC_VAR *);
|
3906 |
|
|
STATIC void asc_prt_adv_scsi_req_q(ADV_SCSI_REQ_Q *);
|
3907 |
|
|
STATIC void asc_prt_adv_sgblock(int, ADV_SG_BLOCK *);
|
3908 |
|
|
STATIC void asc_prt_hex(char *f, uchar *, int);
|
3909 |
|
|
#endif /* ADVANSYS_DEBUG */
|
3910 |
|
|
|
3911 |
|
|
#ifdef ADVANSYS_ASSERT
|
3912 |
|
|
STATIC int interrupts_enabled(void);
|
3913 |
|
|
#endif /* ADVANSYS_ASSERT */
|
3914 |
|
|
|
3915 |
|
|
|
3916 |
|
|
/*
|
3917 |
|
|
* --- Linux 'Scsi_Host_Template' and advansys_setup() Functions
|
3918 |
|
|
*/
|
3919 |
|
|
|
3920 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
3921 |
|
|
/*
|
3922 |
|
|
* advansys_proc_info() - /proc/scsi/advansys/[0-(ASC_NUM_BOARD_SUPPORTED-1)]
|
3923 |
|
|
*
|
3924 |
|
|
* *buffer: I/O buffer
|
3925 |
|
|
* **start: if inout == FALSE pointer into buffer where user read should start
|
3926 |
|
|
* offset: current offset into a /proc/scsi/advansys/[0...] file
|
3927 |
|
|
* length: length of buffer
|
3928 |
|
|
* hostno: Scsi_Host host_no
|
3929 |
|
|
* inout: TRUE - user is writing; FALSE - user is reading
|
3930 |
|
|
*
|
3931 |
|
|
* Return the number of bytes read from or written to a
|
3932 |
|
|
* /proc/scsi/advansys/[0...] file.
|
3933 |
|
|
*
|
3934 |
|
|
* Note: This function uses the per board buffer 'prtbuf' which is
|
3935 |
|
|
* allocated when the board is initialized in advansys_detect(). The
|
3936 |
|
|
* buffer is ASC_PRTBUF_SIZE bytes. The function asc_proc_copy() is
|
3937 |
|
|
* used to write to the buffer. The way asc_proc_copy() is written
|
3938 |
|
|
* if 'prtbuf' is too small it will not be overwritten. Instead the
|
3939 |
|
|
* user just won't get all the available statistics.
|
3940 |
|
|
*/
|
3941 |
|
|
int
|
3942 |
|
|
advansys_proc_info(char *buffer, char **start, off_t offset, int length,
|
3943 |
|
|
int hostno, int inout)
|
3944 |
|
|
{
|
3945 |
|
|
struct Scsi_Host *shp;
|
3946 |
|
|
asc_board_t *boardp;
|
3947 |
|
|
int i;
|
3948 |
|
|
char *cp;
|
3949 |
|
|
int cplen;
|
3950 |
|
|
int cnt;
|
3951 |
|
|
int totcnt;
|
3952 |
|
|
int leftlen;
|
3953 |
|
|
char *curbuf;
|
3954 |
|
|
off_t advoffset;
|
3955 |
|
|
Scsi_Device *scd;
|
3956 |
|
|
|
3957 |
|
|
ASC_DBG(1, "advansys_proc_info: begin\n");
|
3958 |
|
|
|
3959 |
|
|
/*
|
3960 |
|
|
* User write not supported.
|
3961 |
|
|
*/
|
3962 |
|
|
if (inout == TRUE) {
|
3963 |
|
|
return(-ENOSYS);
|
3964 |
|
|
}
|
3965 |
|
|
|
3966 |
|
|
/*
|
3967 |
|
|
* User read of /proc/scsi/advansys/[0...] file.
|
3968 |
|
|
*/
|
3969 |
|
|
|
3970 |
|
|
/* Find the specified board. */
|
3971 |
|
|
for (i = 0; i < asc_board_count; i++) {
|
3972 |
|
|
if (asc_host[i]->host_no == hostno) {
|
3973 |
|
|
break;
|
3974 |
|
|
}
|
3975 |
|
|
}
|
3976 |
|
|
if (i == asc_board_count) {
|
3977 |
|
|
return(-ENOENT);
|
3978 |
|
|
}
|
3979 |
|
|
|
3980 |
|
|
shp = asc_host[i];
|
3981 |
|
|
boardp = ASC_BOARDP(shp);
|
3982 |
|
|
|
3983 |
|
|
/* Copy read data starting at the beginning of the buffer. */
|
3984 |
|
|
*start = buffer;
|
3985 |
|
|
curbuf = buffer;
|
3986 |
|
|
advoffset = 0;
|
3987 |
|
|
totcnt = 0;
|
3988 |
|
|
leftlen = length;
|
3989 |
|
|
|
3990 |
|
|
/*
|
3991 |
|
|
* Get board configuration information.
|
3992 |
|
|
*
|
3993 |
|
|
* advansys_info() returns the board string from its own static buffer.
|
3994 |
|
|
*/
|
3995 |
|
|
cp = (char *) advansys_info(shp);
|
3996 |
|
|
strcat(cp, "\n");
|
3997 |
|
|
cplen = strlen(cp);
|
3998 |
|
|
/* Copy board information. */
|
3999 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4000 |
|
|
totcnt += cnt;
|
4001 |
|
|
leftlen -= cnt;
|
4002 |
|
|
if (leftlen == 0) {
|
4003 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4004 |
|
|
return totcnt;
|
4005 |
|
|
}
|
4006 |
|
|
advoffset += cplen;
|
4007 |
|
|
curbuf += cnt;
|
4008 |
|
|
|
4009 |
|
|
/*
|
4010 |
|
|
* Display Wide Board BIOS Information.
|
4011 |
|
|
*/
|
4012 |
|
|
if (ASC_WIDE_BOARD(boardp)) {
|
4013 |
|
|
cp = boardp->prtbuf;
|
4014 |
|
|
cplen = asc_prt_adv_bios(shp, cp, ASC_PRTBUF_SIZE);
|
4015 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4016 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4017 |
|
|
totcnt += cnt;
|
4018 |
|
|
leftlen -= cnt;
|
4019 |
|
|
if (leftlen == 0) {
|
4020 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4021 |
|
|
return totcnt;
|
4022 |
|
|
}
|
4023 |
|
|
advoffset += cplen;
|
4024 |
|
|
curbuf += cnt;
|
4025 |
|
|
}
|
4026 |
|
|
|
4027 |
|
|
/*
|
4028 |
|
|
* Display driver information for each device attached to the board.
|
4029 |
|
|
*/
|
4030 |
|
|
cp = boardp->prtbuf;
|
4031 |
|
|
cplen = asc_prt_board_devices(shp, cp, ASC_PRTBUF_SIZE);
|
4032 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4033 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4034 |
|
|
totcnt += cnt;
|
4035 |
|
|
leftlen -= cnt;
|
4036 |
|
|
if (leftlen == 0) {
|
4037 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4038 |
|
|
return totcnt;
|
4039 |
|
|
}
|
4040 |
|
|
advoffset += cplen;
|
4041 |
|
|
curbuf += cnt;
|
4042 |
|
|
|
4043 |
|
|
/*
|
4044 |
|
|
* Display target driver information for each device attached
|
4045 |
|
|
* to the board.
|
4046 |
|
|
*/
|
4047 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,75)
|
4048 |
|
|
for (scd = scsi_devices; scd; scd = scd->next)
|
4049 |
|
|
#else /* version >= v2.1.75 */
|
4050 |
|
|
for (scd = shp->host_queue; scd; scd = scd->next)
|
4051 |
|
|
#endif /* version >= v2.1.75 */
|
4052 |
|
|
{
|
4053 |
|
|
if (scd->host == shp) {
|
4054 |
|
|
cp = boardp->prtbuf;
|
4055 |
|
|
/*
|
4056 |
|
|
* Note: If proc_print_scsidevice() writes more than
|
4057 |
|
|
* ASC_PRTBUF_SIZE bytes, it will overrun 'prtbuf'.
|
4058 |
|
|
*/
|
4059 |
|
|
proc_print_scsidevice(scd, cp, &cplen, 0);
|
4060 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4061 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4062 |
|
|
totcnt += cnt;
|
4063 |
|
|
leftlen -= cnt;
|
4064 |
|
|
if (leftlen == 0) {
|
4065 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4066 |
|
|
return totcnt;
|
4067 |
|
|
}
|
4068 |
|
|
advoffset += cplen;
|
4069 |
|
|
curbuf += cnt;
|
4070 |
|
|
}
|
4071 |
|
|
}
|
4072 |
|
|
|
4073 |
|
|
/*
|
4074 |
|
|
* Display EEPROM configuration for the board.
|
4075 |
|
|
*/
|
4076 |
|
|
cp = boardp->prtbuf;
|
4077 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4078 |
|
|
cplen = asc_prt_asc_board_eeprom(shp, cp, ASC_PRTBUF_SIZE);
|
4079 |
|
|
} else {
|
4080 |
|
|
cplen = asc_prt_adv_board_eeprom(shp, cp, ASC_PRTBUF_SIZE);
|
4081 |
|
|
}
|
4082 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4083 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4084 |
|
|
totcnt += cnt;
|
4085 |
|
|
leftlen -= cnt;
|
4086 |
|
|
if (leftlen == 0) {
|
4087 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4088 |
|
|
return totcnt;
|
4089 |
|
|
}
|
4090 |
|
|
advoffset += cplen;
|
4091 |
|
|
curbuf += cnt;
|
4092 |
|
|
|
4093 |
|
|
/*
|
4094 |
|
|
* Display driver configuration and information for the board.
|
4095 |
|
|
*/
|
4096 |
|
|
cp = boardp->prtbuf;
|
4097 |
|
|
cplen = asc_prt_driver_conf(shp, cp, ASC_PRTBUF_SIZE);
|
4098 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4099 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4100 |
|
|
totcnt += cnt;
|
4101 |
|
|
leftlen -= cnt;
|
4102 |
|
|
if (leftlen == 0) {
|
4103 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4104 |
|
|
return totcnt;
|
4105 |
|
|
}
|
4106 |
|
|
advoffset += cplen;
|
4107 |
|
|
curbuf += cnt;
|
4108 |
|
|
|
4109 |
|
|
#ifdef ADVANSYS_STATS
|
4110 |
|
|
/*
|
4111 |
|
|
* Display driver statistics for the board.
|
4112 |
|
|
*/
|
4113 |
|
|
cp = boardp->prtbuf;
|
4114 |
|
|
cplen = asc_prt_board_stats(shp, cp, ASC_PRTBUF_SIZE);
|
4115 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4116 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4117 |
|
|
totcnt += cnt;
|
4118 |
|
|
leftlen -= cnt;
|
4119 |
|
|
if (leftlen == 0) {
|
4120 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4121 |
|
|
return totcnt;
|
4122 |
|
|
}
|
4123 |
|
|
advoffset += cplen;
|
4124 |
|
|
curbuf += cnt;
|
4125 |
|
|
#endif /* ADVANSYS_STATS */
|
4126 |
|
|
|
4127 |
|
|
/*
|
4128 |
|
|
* Display Asc Library dynamic configuration information
|
4129 |
|
|
* for the board.
|
4130 |
|
|
*/
|
4131 |
|
|
cp = boardp->prtbuf;
|
4132 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4133 |
|
|
cplen = asc_prt_asc_board_info(shp, cp, ASC_PRTBUF_SIZE);
|
4134 |
|
|
} else {
|
4135 |
|
|
cplen = asc_prt_adv_board_info(shp, cp, ASC_PRTBUF_SIZE);
|
4136 |
|
|
}
|
4137 |
|
|
ASC_ASSERT(cplen < ASC_PRTBUF_SIZE);
|
4138 |
|
|
cnt = asc_proc_copy(advoffset, offset, curbuf, leftlen, cp, cplen);
|
4139 |
|
|
totcnt += cnt;
|
4140 |
|
|
leftlen -= cnt;
|
4141 |
|
|
if (leftlen == 0) {
|
4142 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4143 |
|
|
return totcnt;
|
4144 |
|
|
}
|
4145 |
|
|
advoffset += cplen;
|
4146 |
|
|
curbuf += cnt;
|
4147 |
|
|
|
4148 |
|
|
ASC_DBG1(1, "advansys_proc_info: totcnt %d\n", totcnt);
|
4149 |
|
|
|
4150 |
|
|
return totcnt;
|
4151 |
|
|
}
|
4152 |
|
|
#endif /* version >= v1.3.0 */
|
4153 |
|
|
|
4154 |
|
|
/*
|
4155 |
|
|
* advansys_detect()
|
4156 |
|
|
*
|
4157 |
|
|
* Detect function for AdvanSys adapters.
|
4158 |
|
|
*
|
4159 |
|
|
* Argument is a pointer to the host driver's scsi_hosts entry.
|
4160 |
|
|
*
|
4161 |
|
|
* Return number of adapters found.
|
4162 |
|
|
*
|
4163 |
|
|
* Note: Because this function is called during system initialization
|
4164 |
|
|
* it must not call SCSI mid-level functions including scsi_malloc()
|
4165 |
|
|
* and scsi_free().
|
4166 |
|
|
*/
|
4167 |
|
|
ASC_INITFUNC(
|
4168 |
|
|
int
|
4169 |
|
|
advansys_detect(Scsi_Host_Template *tpnt)
|
4170 |
|
|
)
|
4171 |
|
|
{
|
4172 |
|
|
static int detect_called = ASC_FALSE;
|
4173 |
|
|
int iop;
|
4174 |
|
|
int bus;
|
4175 |
|
|
struct Scsi_Host *shp;
|
4176 |
|
|
asc_board_t *boardp;
|
4177 |
|
|
ASC_DVC_VAR *asc_dvc_varp = NULL;
|
4178 |
|
|
ADV_DVC_VAR *adv_dvc_varp = NULL;
|
4179 |
|
|
int ioport = 0;
|
4180 |
|
|
int share_irq = FALSE;
|
4181 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4182 |
|
|
#ifdef ASC_CONFIG_PCI
|
4183 |
|
|
PCI_DEVICE pciDevice;
|
4184 |
|
|
PCI_CONFIG_SPACE pciConfig;
|
4185 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4186 |
|
|
unsigned long pci_memory_address;
|
4187 |
|
|
#endif /* version >= v1,3,0 */
|
4188 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4189 |
|
|
#else /* version >= v2.1.93 */
|
4190 |
|
|
#ifdef CONFIG_PCI
|
4191 |
|
|
struct pci_dev *pci_devp = NULL;
|
4192 |
|
|
int pci_device_id_cnt = 0;
|
4193 |
|
|
unsigned int pci_device_id[ASC_PCI_DEVICE_ID_CNT] = {
|
4194 |
|
|
ASC_PCI_DEVICE_ID_1100,
|
4195 |
|
|
ASC_PCI_DEVICE_ID_1200,
|
4196 |
|
|
ASC_PCI_DEVICE_ID_1300,
|
4197 |
|
|
ASC_PCI_DEVICE_ID_2300
|
4198 |
|
|
};
|
4199 |
|
|
unsigned long pci_memory_address;
|
4200 |
|
|
#endif /* CONFIG_PCI */
|
4201 |
|
|
#endif /* version >= v2.1.93 */
|
4202 |
|
|
int warn_code, err_code;
|
4203 |
|
|
int ret;
|
4204 |
|
|
|
4205 |
|
|
if (detect_called == ASC_FALSE) {
|
4206 |
|
|
detect_called = ASC_TRUE;
|
4207 |
|
|
} else {
|
4208 |
|
|
printk("AdvanSys SCSI: advansys_detect() multiple calls ignored\n");
|
4209 |
|
|
return 0;
|
4210 |
|
|
}
|
4211 |
|
|
|
4212 |
|
|
ASC_DBG(1, "advansys_detect: begin\n");
|
4213 |
|
|
|
4214 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4215 |
|
|
tpnt->proc_dir = &proc_scsi_advansys;
|
4216 |
|
|
#endif /* version >= v1.3.0 */
|
4217 |
|
|
|
4218 |
|
|
asc_board_count = 0;
|
4219 |
|
|
|
4220 |
|
|
/*
|
4221 |
|
|
* If I/O port probing has been modified, then verify and
|
4222 |
|
|
* clean-up the 'asc_ioport' list.
|
4223 |
|
|
*/
|
4224 |
|
|
if (asc_iopflag == ASC_TRUE) {
|
4225 |
|
|
for (ioport = 0; ioport < ASC_NUM_IOPORT_PROBE; ioport++) {
|
4226 |
|
|
ASC_DBG2(1, "advansys_detect: asc_ioport[%d] %x\n",
|
4227 |
|
|
ioport, asc_ioport[ioport]);
|
4228 |
|
|
if (asc_ioport[ioport] != 0) {
|
4229 |
|
|
for (iop = 0; iop < ASC_IOADR_TABLE_MAX_IX; iop++) {
|
4230 |
|
|
if (_asc_def_iop_base[iop] == asc_ioport[ioport]) {
|
4231 |
|
|
break;
|
4232 |
|
|
}
|
4233 |
|
|
}
|
4234 |
|
|
if (iop == ASC_IOADR_TABLE_MAX_IX) {
|
4235 |
|
|
printk(
|
4236 |
|
|
"AdvanSys SCSI: specified I/O Port 0x%X is invalid\n",
|
4237 |
|
|
asc_ioport[ioport]);
|
4238 |
|
|
asc_ioport[ioport] = 0;
|
4239 |
|
|
}
|
4240 |
|
|
}
|
4241 |
|
|
}
|
4242 |
|
|
ioport = 0;
|
4243 |
|
|
}
|
4244 |
|
|
|
4245 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4246 |
|
|
#ifdef ASC_CONFIG_PCI
|
4247 |
|
|
memset(&pciDevice, 0, sizeof(PCI_DEVICE));
|
4248 |
|
|
memset(&pciConfig, 0, sizeof(PCI_CONFIG_SPACE));
|
4249 |
|
|
pciDevice.maxBusNumber = PCI_MAX_BUS;
|
4250 |
|
|
pciDevice.endSlot = PCI_MAX_SLOT;
|
4251 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4252 |
|
|
#endif /* version < v2.1.93 */
|
4253 |
|
|
|
4254 |
|
|
for (bus = 0; bus < ASC_NUM_BUS; bus++) {
|
4255 |
|
|
|
4256 |
|
|
ASC_DBG2(1, "advansys_detect: bus search type %d (%s)\n",
|
4257 |
|
|
bus, asc_bus_name[bus]);
|
4258 |
|
|
iop = 0;
|
4259 |
|
|
|
4260 |
|
|
while (asc_board_count < ASC_NUM_BOARD_SUPPORTED) {
|
4261 |
|
|
|
4262 |
|
|
ASC_DBG1(2, "advansys_detect: asc_board_count %d\n",
|
4263 |
|
|
asc_board_count);
|
4264 |
|
|
|
4265 |
|
|
switch (asc_bus[bus]) {
|
4266 |
|
|
case ASC_IS_ISA:
|
4267 |
|
|
case ASC_IS_VL:
|
4268 |
|
|
if (asc_iopflag == ASC_FALSE) {
|
4269 |
|
|
iop = AscSearchIOPortAddr(iop, asc_bus[bus]);
|
4270 |
|
|
} else {
|
4271 |
|
|
/*
|
4272 |
|
|
* ISA and VL I/O port scanning has either been
|
4273 |
|
|
* eliminated or limited to selected ports on
|
4274 |
|
|
* the LILO command line, /etc/lilo.conf, or
|
4275 |
|
|
* by setting variables when the module was loaded.
|
4276 |
|
|
*/
|
4277 |
|
|
ASC_DBG(1, "advansys_detect: I/O port scanning modified\n");
|
4278 |
|
|
ioport_try_again:
|
4279 |
|
|
iop = 0;
|
4280 |
|
|
for (; ioport < ASC_NUM_IOPORT_PROBE; ioport++) {
|
4281 |
|
|
if ((iop = asc_ioport[ioport]) != 0) {
|
4282 |
|
|
break;
|
4283 |
|
|
}
|
4284 |
|
|
}
|
4285 |
|
|
if (iop) {
|
4286 |
|
|
ASC_DBG1(1, "advansys_detect: probing I/O port %x...\n",
|
4287 |
|
|
iop);
|
4288 |
|
|
if (check_region(iop, ASC_IOADR_GAP) != 0) {
|
4289 |
|
|
printk(
|
4290 |
|
|
"AdvanSys SCSI: specified I/O Port 0x%X is busy\n", iop);
|
4291 |
|
|
/* Don't try this I/O port twice. */
|
4292 |
|
|
asc_ioport[ioport] = 0;
|
4293 |
|
|
goto ioport_try_again;
|
4294 |
|
|
} else if (AscFindSignature(iop) == ASC_FALSE) {
|
4295 |
|
|
printk(
|
4296 |
|
|
"AdvanSys SCSI: specified I/O Port 0x%X has no adapter\n", iop);
|
4297 |
|
|
/* Don't try this I/O port twice. */
|
4298 |
|
|
asc_ioport[ioport] = 0;
|
4299 |
|
|
goto ioport_try_again;
|
4300 |
|
|
} else {
|
4301 |
|
|
/*
|
4302 |
|
|
* If this isn't an ISA board, then it must be
|
4303 |
|
|
* a VL board. If currently looking an ISA
|
4304 |
|
|
* board is being looked for then try for
|
4305 |
|
|
* another ISA board in 'asc_ioport'.
|
4306 |
|
|
*/
|
4307 |
|
|
if (asc_bus[bus] == ASC_IS_ISA &&
|
4308 |
|
|
(AscGetChipVersion(iop, ASC_IS_ISA) &
|
4309 |
|
|
ASC_CHIP_VER_ISA_BIT) == 0) {
|
4310 |
|
|
/*
|
4311 |
|
|
* Don't clear 'asc_ioport[ioport]'. Try
|
4312 |
|
|
* this board again for VL. Increment
|
4313 |
|
|
* 'ioport' past this board.
|
4314 |
|
|
*/
|
4315 |
|
|
ioport++;
|
4316 |
|
|
goto ioport_try_again;
|
4317 |
|
|
}
|
4318 |
|
|
}
|
4319 |
|
|
/*
|
4320 |
|
|
* This board appears good, don't try the I/O port
|
4321 |
|
|
* again by clearing its value. Increment 'ioport'
|
4322 |
|
|
* for the next iteration.
|
4323 |
|
|
*/
|
4324 |
|
|
asc_ioport[ioport++] = 0;
|
4325 |
|
|
}
|
4326 |
|
|
}
|
4327 |
|
|
break;
|
4328 |
|
|
|
4329 |
|
|
case ASC_IS_EISA:
|
4330 |
|
|
iop = AscSearchIOPortAddr(iop, asc_bus[bus]);
|
4331 |
|
|
break;
|
4332 |
|
|
|
4333 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4334 |
|
|
#ifdef ASC_CONFIG_PCI
|
4335 |
|
|
case ASC_IS_PCI:
|
4336 |
|
|
if (asc_srch_pci_dev(&pciDevice) != PCI_DEVICE_FOUND) {
|
4337 |
|
|
iop = 0;
|
4338 |
|
|
} else {
|
4339 |
|
|
ASC_DBG2(2,
|
4340 |
|
|
"advansys_detect: slotFound %d, busNumber %d\n",
|
4341 |
|
|
pciDevice.slotFound, pciDevice.busNumber);
|
4342 |
|
|
asc_get_pci_cfg(&pciDevice, &pciConfig);
|
4343 |
|
|
iop = pciConfig.baseAddress[0] & PCI_IOADDRESS_MASK;
|
4344 |
|
|
ASC_DBG2(1,
|
4345 |
|
|
"advansys_detect: vendorID %X, deviceID %X\n",
|
4346 |
|
|
pciConfig.vendorID, pciConfig.deviceID);
|
4347 |
|
|
ASC_DBG2(2, "advansys_detect: iop %X, irqLine %d\n",
|
4348 |
|
|
iop, pciConfig.irqLine);
|
4349 |
|
|
}
|
4350 |
|
|
break;
|
4351 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4352 |
|
|
#else /* version >= v2.1.93 */
|
4353 |
|
|
#ifdef CONFIG_PCI
|
4354 |
|
|
case ASC_IS_PCI:
|
4355 |
|
|
while (pci_device_id_cnt < ASC_PCI_DEVICE_ID_CNT) {
|
4356 |
|
|
if ((pci_devp = pci_find_device(ASC_PCI_VENDORID,
|
4357 |
|
|
pci_device_id[pci_device_id_cnt], pci_devp)) == NULL) {
|
4358 |
|
|
pci_device_id_cnt++;
|
4359 |
|
|
} else {
|
4360 |
|
|
break;
|
4361 |
|
|
}
|
4362 |
|
|
}
|
4363 |
|
|
if (pci_devp == NULL) {
|
4364 |
|
|
iop = 0;
|
4365 |
|
|
} else {
|
4366 |
|
|
ASC_DBG2(2,
|
4367 |
|
|
"advansys_detect: devfn %d, bus number %d\n",
|
4368 |
|
|
pci_devp->devfn, pci_devp->bus->number);
|
4369 |
|
|
iop = pci_devp->base_address[0] & PCI_IOADDRESS_MASK;
|
4370 |
|
|
ASC_DBG2(1,
|
4371 |
|
|
"advansys_detect: vendorID %X, deviceID %X\n",
|
4372 |
|
|
pci_devp->vendor, pci_devp->device);
|
4373 |
|
|
ASC_DBG2(2, "advansys_detect: iop %X, irqLine %d\n",
|
4374 |
|
|
iop, pci_devp->irq);
|
4375 |
|
|
}
|
4376 |
|
|
break;
|
4377 |
|
|
#endif /* CONFIG_PCI */
|
4378 |
|
|
#endif /* version >= v2.1.93 */
|
4379 |
|
|
|
4380 |
|
|
default:
|
4381 |
|
|
ASC_PRINT1("advansys_detect: unknown bus type: %d\n",
|
4382 |
|
|
asc_bus[bus]);
|
4383 |
|
|
break;
|
4384 |
|
|
}
|
4385 |
|
|
ASC_DBG1(1, "advansys_detect: iop %x\n", iop);
|
4386 |
|
|
|
4387 |
|
|
/*
|
4388 |
|
|
* Adapter not found, try next bus type.
|
4389 |
|
|
*/
|
4390 |
|
|
if (iop == 0) {
|
4391 |
|
|
break;
|
4392 |
|
|
}
|
4393 |
|
|
|
4394 |
|
|
/*
|
4395 |
|
|
* Adapter found.
|
4396 |
|
|
*
|
4397 |
|
|
* Register the adapter, get its configuration, and
|
4398 |
|
|
* initialize it.
|
4399 |
|
|
*/
|
4400 |
|
|
ASC_DBG(2, "advansys_detect: scsi_register()\n");
|
4401 |
|
|
shp = scsi_register(tpnt, sizeof(asc_board_t));
|
4402 |
|
|
|
4403 |
|
|
/* Save a pointer to the Scsi_host of each board found. */
|
4404 |
|
|
asc_host[asc_board_count++] = shp;
|
4405 |
|
|
|
4406 |
|
|
/* Initialize private per board data */
|
4407 |
|
|
boardp = ASC_BOARDP(shp);
|
4408 |
|
|
memset(boardp, 0, sizeof(asc_board_t));
|
4409 |
|
|
boardp->id = asc_board_count - 1;
|
4410 |
|
|
|
4411 |
|
|
/*
|
4412 |
|
|
* Handle both narrow and wide boards.
|
4413 |
|
|
*
|
4414 |
|
|
* If a Wide board was detected, set the board structure
|
4415 |
|
|
* wide board flag. Set-up the board structure based on
|
4416 |
|
|
* the board type.
|
4417 |
|
|
*/
|
4418 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4419 |
|
|
#ifdef ASC_CONFIG_PCI
|
4420 |
|
|
if (asc_bus[bus] == ASC_IS_PCI &&
|
4421 |
|
|
pciConfig.deviceID == ASC_PCI_DEVICE_ID_2300) {
|
4422 |
|
|
boardp->flags |= ASC_IS_WIDE_BOARD;
|
4423 |
|
|
}
|
4424 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4425 |
|
|
#else /* version >= v2.1.93 */
|
4426 |
|
|
#ifdef CONFIG_PCI
|
4427 |
|
|
if (asc_bus[bus] == ASC_IS_PCI &&
|
4428 |
|
|
pci_devp->device == ASC_PCI_DEVICE_ID_2300) {
|
4429 |
|
|
boardp->flags |= ASC_IS_WIDE_BOARD;
|
4430 |
|
|
}
|
4431 |
|
|
#endif /* CONFIG_PCI */
|
4432 |
|
|
#endif /* version >= v2.1.93 */
|
4433 |
|
|
|
4434 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4435 |
|
|
ASC_DBG(1, "advansys_detect: narrow board\n");
|
4436 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
4437 |
|
|
asc_dvc_varp->bus_type = asc_bus[bus];
|
4438 |
|
|
asc_dvc_varp->drv_ptr = (ulong) boardp;
|
4439 |
|
|
asc_dvc_varp->cfg = &boardp->dvc_cfg.asc_dvc_cfg;
|
4440 |
|
|
asc_dvc_varp->cfg->overrun_buf = &overrun_buf[0];
|
4441 |
|
|
asc_dvc_varp->iop_base = iop;
|
4442 |
|
|
asc_dvc_varp->isr_callback = (Ptr2Func) asc_isr_callback;
|
4443 |
|
|
} else {
|
4444 |
|
|
ASC_DBG(1, "advansys_detect: wide board\n");
|
4445 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
4446 |
|
|
adv_dvc_varp->drv_ptr = (ulong) boardp;
|
4447 |
|
|
adv_dvc_varp->cfg = &boardp->dvc_cfg.adv_dvc_cfg;
|
4448 |
|
|
adv_dvc_varp->isr_callback = (Ptr2Func) adv_isr_callback;
|
4449 |
|
|
|
4450 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
4451 |
|
|
adv_dvc_varp->iop_base = iop;
|
4452 |
|
|
#else /* version >= v1,3,0 */
|
4453 |
|
|
/*
|
4454 |
|
|
* Map the board's registers into virtual memory for
|
4455 |
|
|
* PCI slave access. Only memory accesses are used to
|
4456 |
|
|
* access the board's registers.
|
4457 |
|
|
*
|
4458 |
|
|
* Note: The PCI register base address is not always
|
4459 |
|
|
* page aligned, but the address passed to ioremap()
|
4460 |
|
|
* must be page aligned. It is guaranteed that the
|
4461 |
|
|
* PCI register base address will not cross a page
|
4462 |
|
|
* boundary.
|
4463 |
|
|
*/
|
4464 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4465 |
|
|
#ifdef ASC_CONFIG_PCI
|
4466 |
|
|
pci_memory_address = pciConfig.baseAddress[1];
|
4467 |
|
|
if ((boardp->ioremap_addr =
|
4468 |
|
|
ioremap(pci_memory_address & PAGE_MASK,
|
4469 |
|
|
PAGE_SIZE)) == 0) {
|
4470 |
|
|
ASC_PRINT3(
|
4471 |
|
|
"advansys_detect: board %d: ioremap(%lx, %d) returned NULL\n",
|
4472 |
|
|
boardp->id, pci_memory_address, ADV_CONDOR_IOLEN);
|
4473 |
|
|
scsi_unregister(shp);
|
4474 |
|
|
asc_board_count--;
|
4475 |
|
|
continue;
|
4476 |
|
|
}
|
4477 |
|
|
adv_dvc_varp->iop_base = (AdvPortAddr)
|
4478 |
|
|
(boardp->ioremap_addr +
|
4479 |
|
|
(pci_memory_address - (pci_memory_address & PAGE_MASK)));
|
4480 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4481 |
|
|
#else /* version >= v2.1.93 */
|
4482 |
|
|
#ifdef CONFIG_PCI
|
4483 |
|
|
pci_memory_address = pci_devp->base_address[1];
|
4484 |
|
|
if ((boardp->ioremap_addr =
|
4485 |
|
|
ioremap(pci_memory_address & PAGE_MASK,
|
4486 |
|
|
PAGE_SIZE)) == 0) {
|
4487 |
|
|
ASC_PRINT3(
|
4488 |
|
|
"advansys_detect: board %d: ioremap(%lx, %d) returned NULL\n",
|
4489 |
|
|
boardp->id, pci_memory_address, ADV_CONDOR_IOLEN);
|
4490 |
|
|
scsi_unregister(shp);
|
4491 |
|
|
asc_board_count--;
|
4492 |
|
|
continue;
|
4493 |
|
|
}
|
4494 |
|
|
adv_dvc_varp->iop_base = (AdvPortAddr)
|
4495 |
|
|
(boardp->ioremap_addr +
|
4496 |
|
|
(pci_memory_address - (pci_memory_address & PAGE_MASK)));
|
4497 |
|
|
#endif /* CONFIG_PCI */
|
4498 |
|
|
#endif /* version >= v2.1.93 */
|
4499 |
|
|
#endif /* version >= v1,3,0 */
|
4500 |
|
|
|
4501 |
|
|
/*
|
4502 |
|
|
* Even though it isn't used to access the board in
|
4503 |
|
|
* kernels greater than or equal to v1.3.0, save
|
4504 |
|
|
* the I/O Port address so that it can be reported and
|
4505 |
|
|
* displayed.
|
4506 |
|
|
*/
|
4507 |
|
|
boardp->ioport = iop;
|
4508 |
|
|
}
|
4509 |
|
|
|
4510 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4511 |
|
|
/*
|
4512 |
|
|
* Allocate buffer for printing information from
|
4513 |
|
|
* /proc/scsi/advansys/[0...].
|
4514 |
|
|
*/
|
4515 |
|
|
if ((boardp->prtbuf =
|
4516 |
|
|
kmalloc(ASC_PRTBUF_SIZE, GFP_ATOMIC)) == NULL) {
|
4517 |
|
|
ASC_PRINT3(
|
4518 |
|
|
"advansys_detect: board %d: kmalloc(%d, %d) returned NULL\n",
|
4519 |
|
|
boardp->id, ASC_PRTBUF_SIZE, GFP_ATOMIC);
|
4520 |
|
|
scsi_unregister(shp);
|
4521 |
|
|
asc_board_count--;
|
4522 |
|
|
continue;
|
4523 |
|
|
}
|
4524 |
|
|
#endif /* version >= v1.3.0 */
|
4525 |
|
|
|
4526 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4527 |
|
|
/*
|
4528 |
|
|
* Set the board bus type and PCI IRQ before
|
4529 |
|
|
* calling AscInitGetConfig().
|
4530 |
|
|
*/
|
4531 |
|
|
switch (asc_dvc_varp->bus_type) {
|
4532 |
|
|
case ASC_IS_ISA:
|
4533 |
|
|
shp->unchecked_isa_dma = TRUE;
|
4534 |
|
|
share_irq = FALSE;
|
4535 |
|
|
break;
|
4536 |
|
|
case ASC_IS_VL:
|
4537 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4538 |
|
|
share_irq = FALSE;
|
4539 |
|
|
break;
|
4540 |
|
|
case ASC_IS_EISA:
|
4541 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4542 |
|
|
share_irq = TRUE;
|
4543 |
|
|
break;
|
4544 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4545 |
|
|
#ifdef ASC_CONFIG_PCI
|
4546 |
|
|
case ASC_IS_PCI:
|
4547 |
|
|
shp->irq = asc_dvc_varp->irq_no = pciConfig.irqLine;
|
4548 |
|
|
asc_dvc_varp->cfg->pci_device_id = pciConfig.deviceID;
|
4549 |
|
|
asc_dvc_varp->cfg->pci_slot_info =
|
4550 |
|
|
ASC_PCI_MKID(pciDevice.busNumber,
|
4551 |
|
|
pciDevice.slotFound,
|
4552 |
|
|
pciDevice.devFunc);
|
4553 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4554 |
|
|
share_irq = TRUE;
|
4555 |
|
|
break;
|
4556 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4557 |
|
|
#else /* version >= v2.1.93 */
|
4558 |
|
|
#ifdef CONFIG_PCI
|
4559 |
|
|
case ASC_IS_PCI:
|
4560 |
|
|
shp->irq = asc_dvc_varp->irq_no = pci_devp->irq;
|
4561 |
|
|
asc_dvc_varp->cfg->pci_device_id = pci_devp->device;
|
4562 |
|
|
asc_dvc_varp->cfg->pci_slot_info =
|
4563 |
|
|
ASC_PCI_MKID(pci_devp->bus->number,
|
4564 |
|
|
PCI_SLOT(pci_devp->devfn),
|
4565 |
|
|
PCI_FUNC(pci_devp->devfn));
|
4566 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4567 |
|
|
share_irq = TRUE;
|
4568 |
|
|
break;
|
4569 |
|
|
#endif /* CONFIG_PCI */
|
4570 |
|
|
#endif /* version >= v2.1.93 */
|
4571 |
|
|
default:
|
4572 |
|
|
ASC_PRINT2(
|
4573 |
|
|
"advansys_detect: board %d: unknown adapter type: %d\n",
|
4574 |
|
|
boardp->id, asc_dvc_varp->bus_type);
|
4575 |
|
|
shp->unchecked_isa_dma = TRUE;
|
4576 |
|
|
share_irq = FALSE;
|
4577 |
|
|
break;
|
4578 |
|
|
}
|
4579 |
|
|
} else {
|
4580 |
|
|
/*
|
4581 |
|
|
* For Wide boards set PCI information before calling
|
4582 |
|
|
* AdvInitGetConfig().
|
4583 |
|
|
*/
|
4584 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
4585 |
|
|
#ifdef ASC_CONFIG_PCI
|
4586 |
|
|
shp->irq = adv_dvc_varp->irq_no = pciConfig.irqLine;
|
4587 |
|
|
adv_dvc_varp->cfg->pci_device_id = pciConfig.deviceID;
|
4588 |
|
|
adv_dvc_varp->cfg->pci_slot_info =
|
4589 |
|
|
ASC_PCI_MKID(pciDevice.busNumber,
|
4590 |
|
|
pciDevice.slotFound,
|
4591 |
|
|
pciDevice.devFunc);
|
4592 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4593 |
|
|
share_irq = TRUE;
|
4594 |
|
|
#endif /* ASC_CONFIG_PCI */
|
4595 |
|
|
#else /* version >= v2.1.93 */
|
4596 |
|
|
#ifdef CONFIG_PCI
|
4597 |
|
|
shp->irq = adv_dvc_varp->irq_no = pci_devp->irq;
|
4598 |
|
|
adv_dvc_varp->cfg->pci_device_id = pci_devp->device;
|
4599 |
|
|
adv_dvc_varp->cfg->pci_slot_info =
|
4600 |
|
|
ASC_PCI_MKID(pci_devp->bus->number,
|
4601 |
|
|
PCI_SLOT(pci_devp->devfn),
|
4602 |
|
|
PCI_FUNC(pci_devp->devfn));
|
4603 |
|
|
shp->unchecked_isa_dma = FALSE;
|
4604 |
|
|
share_irq = TRUE;
|
4605 |
|
|
#endif /* CONFIG_PCI */
|
4606 |
|
|
#endif /* version >= v2.1.93 */
|
4607 |
|
|
}
|
4608 |
|
|
|
4609 |
|
|
/*
|
4610 |
|
|
* Read the board configuration.
|
4611 |
|
|
*/
|
4612 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4613 |
|
|
/*
|
4614 |
|
|
* NOTE: AscInitGetConfig() may change the board's
|
4615 |
|
|
* bus_type value. The asc_bus[bus] value should no
|
4616 |
|
|
* longer be used. If the bus_type field must be
|
4617 |
|
|
* referenced only use the bit-wise AND operator "&".
|
4618 |
|
|
*/
|
4619 |
|
|
ASC_DBG(2, "advansys_detect: AscInitGetConfig()\n");
|
4620 |
|
|
switch(ret = AscInitGetConfig(asc_dvc_varp)) {
|
4621 |
|
|
case 0: /* No error */
|
4622 |
|
|
break;
|
4623 |
|
|
case ASC_WARN_IO_PORT_ROTATE:
|
4624 |
|
|
ASC_PRINT1(
|
4625 |
|
|
"AscInitGetConfig: board %d: I/O port address modified\n",
|
4626 |
|
|
boardp->id);
|
4627 |
|
|
break;
|
4628 |
|
|
case ASC_WARN_AUTO_CONFIG:
|
4629 |
|
|
ASC_PRINT1(
|
4630 |
|
|
"AscInitGetConfig: board %d: I/O port increment switch enabled\n",
|
4631 |
|
|
boardp->id);
|
4632 |
|
|
break;
|
4633 |
|
|
case ASC_WARN_EEPROM_CHKSUM:
|
4634 |
|
|
ASC_PRINT1(
|
4635 |
|
|
"AscInitGetConfig: board %d: EEPROM checksum error\n",
|
4636 |
|
|
boardp->id);
|
4637 |
|
|
break;
|
4638 |
|
|
case ASC_WARN_IRQ_MODIFIED:
|
4639 |
|
|
ASC_PRINT1(
|
4640 |
|
|
"AscInitGetConfig: board %d: IRQ modified\n",
|
4641 |
|
|
boardp->id);
|
4642 |
|
|
break;
|
4643 |
|
|
case ASC_WARN_CMD_QNG_CONFLICT:
|
4644 |
|
|
ASC_PRINT1(
|
4645 |
|
|
"AscInitGetConfig: board %d: tag queuing enabled w/o disconnects\n",
|
4646 |
|
|
boardp->id);
|
4647 |
|
|
break;
|
4648 |
|
|
default:
|
4649 |
|
|
ASC_PRINT2(
|
4650 |
|
|
"AscInitGetConfig: board %d: unknown warning: %x\n",
|
4651 |
|
|
boardp->id, ret);
|
4652 |
|
|
break;
|
4653 |
|
|
}
|
4654 |
|
|
if ((err_code = asc_dvc_varp->err_code) != 0) {
|
4655 |
|
|
ASC_PRINT3(
|
4656 |
|
|
"AscInitGetConfig: board %d error: init_state %x, err_code %x\n",
|
4657 |
|
|
boardp->id, asc_dvc_varp->init_state,
|
4658 |
|
|
asc_dvc_varp->err_code);
|
4659 |
|
|
}
|
4660 |
|
|
} else {
|
4661 |
|
|
ASC_DBG(2, "advansys_detect: AdvInitGetConfig()\n");
|
4662 |
|
|
if ((ret = AdvInitGetConfig(adv_dvc_varp)) != 0) {
|
4663 |
|
|
ASC_PRINT2("AdvInitGetConfig: board %d: warning: %x\n",
|
4664 |
|
|
boardp->id, ret);
|
4665 |
|
|
}
|
4666 |
|
|
if ((err_code = adv_dvc_varp->err_code) != 0) {
|
4667 |
|
|
ASC_PRINT2(
|
4668 |
|
|
"AdvInitGetConfig: board %d error: err_code %x\n",
|
4669 |
|
|
boardp->id, adv_dvc_varp->err_code);
|
4670 |
|
|
}
|
4671 |
|
|
}
|
4672 |
|
|
|
4673 |
|
|
if (err_code != 0) {
|
4674 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4675 |
|
|
kfree(boardp->prtbuf);
|
4676 |
|
|
#endif /* version >= v1.3.0 */
|
4677 |
|
|
scsi_unregister(shp);
|
4678 |
|
|
asc_board_count--;
|
4679 |
|
|
continue;
|
4680 |
|
|
}
|
4681 |
|
|
|
4682 |
|
|
/*
|
4683 |
|
|
* Save the EEPROM configuration so that it can be displayed
|
4684 |
|
|
* from /proc/scsi/advansys/[0...].
|
4685 |
|
|
*/
|
4686 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4687 |
|
|
|
4688 |
|
|
ASCEEP_CONFIG *ep;
|
4689 |
|
|
|
4690 |
|
|
/*
|
4691 |
|
|
* Set the adapter's target id bit in the 'init_tidmask' field.
|
4692 |
|
|
*/
|
4693 |
|
|
boardp->init_tidmask |=
|
4694 |
|
|
ADV_TID_TO_TIDMASK(asc_dvc_varp->cfg->chip_scsi_id);
|
4695 |
|
|
|
4696 |
|
|
/*
|
4697 |
|
|
* Save EEPROM settings for the board.
|
4698 |
|
|
*/
|
4699 |
|
|
ep = &boardp->eep_config.asc_eep;
|
4700 |
|
|
|
4701 |
|
|
ep->init_sdtr = asc_dvc_varp->cfg->sdtr_enable;
|
4702 |
|
|
ep->disc_enable = asc_dvc_varp->cfg->disc_enable;
|
4703 |
|
|
ep->use_cmd_qng = asc_dvc_varp->cfg->cmd_qng_enabled;
|
4704 |
|
|
ep->isa_dma_speed = asc_dvc_varp->cfg->isa_dma_speed;
|
4705 |
|
|
ep->start_motor = asc_dvc_varp->start_motor;
|
4706 |
|
|
ep->cntl = asc_dvc_varp->dvc_cntl;
|
4707 |
|
|
ep->no_scam = asc_dvc_varp->no_scam;
|
4708 |
|
|
ep->max_total_qng = asc_dvc_varp->max_total_qng;
|
4709 |
|
|
ep->chip_scsi_id = asc_dvc_varp->cfg->chip_scsi_id;
|
4710 |
|
|
/* 'max_tag_qng' is set to the same value for every device. */
|
4711 |
|
|
ep->max_tag_qng = asc_dvc_varp->cfg->max_tag_qng[0];
|
4712 |
|
|
ep->adapter_info[0] = asc_dvc_varp->cfg->adapter_info[0];
|
4713 |
|
|
ep->adapter_info[1] = asc_dvc_varp->cfg->adapter_info[1];
|
4714 |
|
|
ep->adapter_info[2] = asc_dvc_varp->cfg->adapter_info[2];
|
4715 |
|
|
ep->adapter_info[3] = asc_dvc_varp->cfg->adapter_info[3];
|
4716 |
|
|
ep->adapter_info[4] = asc_dvc_varp->cfg->adapter_info[4];
|
4717 |
|
|
ep->adapter_info[5] = asc_dvc_varp->cfg->adapter_info[5];
|
4718 |
|
|
ep->adapter_info[6] = asc_dvc_varp->cfg->adapter_info[6];
|
4719 |
|
|
|
4720 |
|
|
/*
|
4721 |
|
|
* Modify board configuration.
|
4722 |
|
|
*/
|
4723 |
|
|
ASC_DBG(2, "advansys_detect: AscInitSetConfig()\n");
|
4724 |
|
|
switch (ret = AscInitSetConfig(asc_dvc_varp)) {
|
4725 |
|
|
case 0: /* No error. */
|
4726 |
|
|
break;
|
4727 |
|
|
case ASC_WARN_IO_PORT_ROTATE:
|
4728 |
|
|
ASC_PRINT1(
|
4729 |
|
|
"AscInitSetConfig: board %d: I/O port address modified\n",
|
4730 |
|
|
boardp->id);
|
4731 |
|
|
break;
|
4732 |
|
|
case ASC_WARN_AUTO_CONFIG:
|
4733 |
|
|
ASC_PRINT1(
|
4734 |
|
|
"AscInitSetConfig: board %d: I/O port increment switch enabled\n",
|
4735 |
|
|
boardp->id);
|
4736 |
|
|
break;
|
4737 |
|
|
case ASC_WARN_EEPROM_CHKSUM:
|
4738 |
|
|
ASC_PRINT1(
|
4739 |
|
|
"AscInitSetConfig: board %d: EEPROM checksum error\n",
|
4740 |
|
|
boardp->id);
|
4741 |
|
|
break;
|
4742 |
|
|
case ASC_WARN_IRQ_MODIFIED:
|
4743 |
|
|
ASC_PRINT1(
|
4744 |
|
|
"AscInitSetConfig: board %d: IRQ modified\n",
|
4745 |
|
|
boardp->id);
|
4746 |
|
|
break;
|
4747 |
|
|
case ASC_WARN_CMD_QNG_CONFLICT:
|
4748 |
|
|
ASC_PRINT1(
|
4749 |
|
|
"AscInitSetConfig: board %d: tag queuing w/o disconnects\n",
|
4750 |
|
|
boardp->id);
|
4751 |
|
|
break;
|
4752 |
|
|
default:
|
4753 |
|
|
ASC_PRINT2(
|
4754 |
|
|
"AscInitSetConfig: board %d: unknown warning: %x\n",
|
4755 |
|
|
boardp->id, ret);
|
4756 |
|
|
break;
|
4757 |
|
|
}
|
4758 |
|
|
if (asc_dvc_varp->err_code != 0) {
|
4759 |
|
|
ASC_PRINT3(
|
4760 |
|
|
"AscInitSetConfig: board %d error: init_state %x, err_code %x\n",
|
4761 |
|
|
boardp->id, asc_dvc_varp->init_state,
|
4762 |
|
|
asc_dvc_varp->err_code);
|
4763 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4764 |
|
|
kfree(boardp->prtbuf);
|
4765 |
|
|
#endif /* version >= v1.3.0 */
|
4766 |
|
|
scsi_unregister(shp);
|
4767 |
|
|
asc_board_count--;
|
4768 |
|
|
continue;
|
4769 |
|
|
}
|
4770 |
|
|
|
4771 |
|
|
/*
|
4772 |
|
|
* Finish initializing the 'Scsi_Host' structure.
|
4773 |
|
|
*/
|
4774 |
|
|
/* AscInitSetConfig() will set the IRQ for non-PCI boards. */
|
4775 |
|
|
if ((asc_dvc_varp->bus_type & ASC_IS_PCI) == 0) {
|
4776 |
|
|
shp->irq = asc_dvc_varp->irq_no;
|
4777 |
|
|
}
|
4778 |
|
|
} else {
|
4779 |
|
|
|
4780 |
|
|
ADVEEP_CONFIG *ep;
|
4781 |
|
|
|
4782 |
|
|
/*
|
4783 |
|
|
* Save Wide EEP Configuration Information.
|
4784 |
|
|
*/
|
4785 |
|
|
ep = &boardp->eep_config.adv_eep;
|
4786 |
|
|
|
4787 |
|
|
ep->adapter_scsi_id = adv_dvc_varp->chip_scsi_id;
|
4788 |
|
|
ep->max_host_qng = adv_dvc_varp->max_host_qng;
|
4789 |
|
|
ep->max_dvc_qng = adv_dvc_varp->max_dvc_qng;
|
4790 |
|
|
ep->termination = adv_dvc_varp->cfg->termination;
|
4791 |
|
|
ep->disc_enable = adv_dvc_varp->cfg->disc_enable;
|
4792 |
|
|
ep->bios_ctrl = adv_dvc_varp->bios_ctrl;
|
4793 |
|
|
ep->wdtr_able = adv_dvc_varp->wdtr_able;
|
4794 |
|
|
ep->sdtr_able = adv_dvc_varp->sdtr_able;
|
4795 |
|
|
ep->ultra_able = adv_dvc_varp->ultra_able;
|
4796 |
|
|
ep->tagqng_able = adv_dvc_varp->tagqng_able;
|
4797 |
|
|
ep->start_motor = adv_dvc_varp->start_motor;
|
4798 |
|
|
ep->scsi_reset_delay = adv_dvc_varp->scsi_reset_wait;
|
4799 |
|
|
ep->bios_boot_delay = adv_dvc_varp->cfg->bios_boot_wait;
|
4800 |
|
|
ep->serial_number_word1 = adv_dvc_varp->cfg->serial1;
|
4801 |
|
|
ep->serial_number_word2 = adv_dvc_varp->cfg->serial2;
|
4802 |
|
|
ep->serial_number_word3 = adv_dvc_varp->cfg->serial3;
|
4803 |
|
|
|
4804 |
|
|
/*
|
4805 |
|
|
* Set the adapter's target id bit in the 'init_tidmask' field.
|
4806 |
|
|
*/
|
4807 |
|
|
boardp->init_tidmask |=
|
4808 |
|
|
ADV_TID_TO_TIDMASK(adv_dvc_varp->chip_scsi_id);
|
4809 |
|
|
|
4810 |
|
|
/*
|
4811 |
|
|
* Finish initializing the 'Scsi_Host' structure.
|
4812 |
|
|
*/
|
4813 |
|
|
shp->irq = adv_dvc_varp->irq_no;
|
4814 |
|
|
}
|
4815 |
|
|
|
4816 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
4817 |
|
|
/*
|
4818 |
|
|
* Channels are numbered beginning with 0. For AdvanSys One host
|
4819 |
|
|
* structure supports one channel. Multi-channel boards have a
|
4820 |
|
|
* separate host structure for each channel.
|
4821 |
|
|
*/
|
4822 |
|
|
shp->max_channel = 0;
|
4823 |
|
|
#endif /* version >= v1.3.89 */
|
4824 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4825 |
|
|
shp->max_id = ASC_MAX_TID + 1;
|
4826 |
|
|
shp->max_lun = ASC_MAX_LUN + 1;
|
4827 |
|
|
|
4828 |
|
|
shp->io_port = asc_dvc_varp->iop_base;
|
4829 |
|
|
shp->n_io_port = ASC_IOADR_GAP;
|
4830 |
|
|
shp->this_id = asc_dvc_varp->cfg->chip_scsi_id;
|
4831 |
|
|
|
4832 |
|
|
/* Set maximum number of queues the adapter can handle. */
|
4833 |
|
|
shp->can_queue = asc_dvc_varp->max_total_qng;
|
4834 |
|
|
} else {
|
4835 |
|
|
shp->max_id = ADV_MAX_TID + 1;
|
4836 |
|
|
shp->max_lun = ADV_MAX_LUN + 1;
|
4837 |
|
|
|
4838 |
|
|
/*
|
4839 |
|
|
* Save the I/O Port address and length even though the
|
4840 |
|
|
* in v1.3.0 and greater kernels the region is not used
|
4841 |
|
|
* by a Wide board. Instead the board is accessed with
|
4842 |
|
|
* Memory Mapped I/O.
|
4843 |
|
|
*/
|
4844 |
|
|
shp->io_port = iop;
|
4845 |
|
|
shp->n_io_port = ADV_CONDOR_IOLEN;
|
4846 |
|
|
|
4847 |
|
|
shp->this_id = adv_dvc_varp->chip_scsi_id;
|
4848 |
|
|
|
4849 |
|
|
/* Set maximum number of queues the adapter can handle. */
|
4850 |
|
|
shp->can_queue = adv_dvc_varp->max_host_qng;
|
4851 |
|
|
}
|
4852 |
|
|
|
4853 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,89)
|
4854 |
|
|
/*
|
4855 |
|
|
* In old kernels without tag queuing support and with memory
|
4856 |
|
|
* allocation problems set a conservative 'cmd_per_lun' value.
|
4857 |
|
|
*/
|
4858 |
|
|
#ifdef MODULE
|
4859 |
|
|
shp->cmd_per_lun = 1;
|
4860 |
|
|
#else /* MODULE */
|
4861 |
|
|
shp->cmd_per_lun = 4;
|
4862 |
|
|
#endif /* MODULE */
|
4863 |
|
|
ASC_DBG1(1, "advansys_detect: cmd_per_lun: %d\n", shp->cmd_per_lun);
|
4864 |
|
|
#else /* version >= v1.3.89 */
|
4865 |
|
|
/*
|
4866 |
|
|
* Following v1.3.89, 'cmd_per_lun' is no longer needed
|
4867 |
|
|
* and should be set to zero.
|
4868 |
|
|
*
|
4869 |
|
|
* But because of a bug introduced in v1.3.89 if the driver is
|
4870 |
|
|
* compiled as a module and 'cmd_per_lun' is zero, the Mid-Level
|
4871 |
|
|
* SCSI function 'allocate_device' will panic. To allow the driver
|
4872 |
|
|
* to work as a module in these kernels set 'cmd_per_lun' to 1.
|
4873 |
|
|
*/
|
4874 |
|
|
#ifdef MODULE
|
4875 |
|
|
shp->cmd_per_lun = 1;
|
4876 |
|
|
#else /* MODULE */
|
4877 |
|
|
shp->cmd_per_lun = 0;
|
4878 |
|
|
#endif /* MODULE */
|
4879 |
|
|
/*
|
4880 |
|
|
* Use the host 'select_queue_depths' function to determine
|
4881 |
|
|
* the number of commands to queue per device.
|
4882 |
|
|
*/
|
4883 |
|
|
shp->select_queue_depths = advansys_select_queue_depths;
|
4884 |
|
|
#endif /* version >= v1.3.89 */
|
4885 |
|
|
|
4886 |
|
|
/*
|
4887 |
|
|
* Set the maximum number of scatter-gather elements the
|
4888 |
|
|
* adapter can handle.
|
4889 |
|
|
*/
|
4890 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4891 |
|
|
/*
|
4892 |
|
|
* Allow two commands with 'sg_tablesize' scatter-gather
|
4893 |
|
|
* elements to be executed simultaneously. This value is
|
4894 |
|
|
* the theoretical hardware limit. It may be decreased
|
4895 |
|
|
* below.
|
4896 |
|
|
*/
|
4897 |
|
|
shp->sg_tablesize =
|
4898 |
|
|
(((asc_dvc_varp->max_total_qng - 2) / 2) *
|
4899 |
|
|
ASC_SG_LIST_PER_Q) + 1;
|
4900 |
|
|
} else {
|
4901 |
|
|
shp->sg_tablesize = ADV_MAX_SG_LIST;
|
4902 |
|
|
}
|
4903 |
|
|
|
4904 |
|
|
#ifdef MODULE
|
4905 |
|
|
/*
|
4906 |
|
|
* If the driver is compiled as a module, set a limit on the
|
4907 |
|
|
* 'sg_tablesize' value to prevent memory allocation failures.
|
4908 |
|
|
* Memory allocation errors are more likely to occur at module
|
4909 |
|
|
* load time, then at driver initialization time.
|
4910 |
|
|
*/
|
4911 |
|
|
if (shp->sg_tablesize > 64) {
|
4912 |
|
|
shp->sg_tablesize = 64;
|
4913 |
|
|
}
|
4914 |
|
|
#endif /* MODULE */
|
4915 |
|
|
|
4916 |
|
|
/*
|
4917 |
|
|
* The value of 'sg_tablesize' can not exceed the SCSI
|
4918 |
|
|
* mid-level driver definition of SG_ALL. SG_ALL also
|
4919 |
|
|
* must not be exceeded, because it is used to define the
|
4920 |
|
|
* size of the scatter-gather table in 'struct asc_sg_head'.
|
4921 |
|
|
*/
|
4922 |
|
|
if (shp->sg_tablesize > SG_ALL) {
|
4923 |
|
|
shp->sg_tablesize = SG_ALL;
|
4924 |
|
|
}
|
4925 |
|
|
|
4926 |
|
|
ASC_DBG1(1, "advansys_detect: sg_tablesize: %d\n",
|
4927 |
|
|
shp->sg_tablesize);
|
4928 |
|
|
|
4929 |
|
|
/* BIOS start address. */
|
4930 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4931 |
|
|
shp->base = (char *) ((ulong) AscGetChipBiosAddress(
|
4932 |
|
|
asc_dvc_varp->iop_base,
|
4933 |
|
|
asc_dvc_varp->bus_type));
|
4934 |
|
|
} else {
|
4935 |
|
|
/*
|
4936 |
|
|
* Fill-in BIOS board variables. The Wide BIOS saves
|
4937 |
|
|
* information in LRAM that is used by the driver.
|
4938 |
|
|
*/
|
4939 |
|
|
AdvReadWordLram(adv_dvc_varp->iop_base, BIOS_SIGNATURE,
|
4940 |
|
|
boardp->bios_signature);
|
4941 |
|
|
AdvReadWordLram(adv_dvc_varp->iop_base, BIOS_VERSION,
|
4942 |
|
|
boardp->bios_version);
|
4943 |
|
|
AdvReadWordLram(adv_dvc_varp->iop_base, BIOS_CODESEG,
|
4944 |
|
|
boardp->bios_codeseg);
|
4945 |
|
|
AdvReadWordLram(adv_dvc_varp->iop_base, BIOS_CODELEN,
|
4946 |
|
|
boardp->bios_codelen);
|
4947 |
|
|
|
4948 |
|
|
ASC_DBG2(1,
|
4949 |
|
|
"advansys_detect: bios_signature %x, bios_version %x\n",
|
4950 |
|
|
boardp->bios_signature, boardp->bios_version);
|
4951 |
|
|
|
4952 |
|
|
ASC_DBG2(1,
|
4953 |
|
|
"advansys_detect: bios_codeseg %x, bios_codelen %x\n",
|
4954 |
|
|
boardp->bios_codeseg, boardp->bios_codelen);
|
4955 |
|
|
|
4956 |
|
|
/*
|
4957 |
|
|
* If the BIOS saved a valid signature, then fill in
|
4958 |
|
|
* the BIOS code segment base address.
|
4959 |
|
|
*/
|
4960 |
|
|
if (boardp->bios_signature == 0x55AA) {
|
4961 |
|
|
/*
|
4962 |
|
|
* Convert x86 realmode code segment to a linear
|
4963 |
|
|
* address by shifting left 4.
|
4964 |
|
|
*/
|
4965 |
|
|
shp->base = (uchar *) (boardp->bios_codeseg << 4);
|
4966 |
|
|
} else {
|
4967 |
|
|
shp->base = 0;
|
4968 |
|
|
}
|
4969 |
|
|
}
|
4970 |
|
|
|
4971 |
|
|
/*
|
4972 |
|
|
* Register Board Resources - I/O Port, DMA, IRQ
|
4973 |
|
|
*/
|
4974 |
|
|
|
4975 |
|
|
/* Register I/O port range. */
|
4976 |
|
|
ASC_DBG(2, "advansys_detect: request_region()\n");
|
4977 |
|
|
request_region(shp->io_port, shp->n_io_port, "advansys");
|
4978 |
|
|
|
4979 |
|
|
/* Register DMA Channel for Narrow boards. */
|
4980 |
|
|
shp->dma_channel = NO_ISA_DMA; /* Default to no ISA DMA. */
|
4981 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
4982 |
|
|
/* Register DMA channel for ISA bus. */
|
4983 |
|
|
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
|
4984 |
|
|
shp->dma_channel = asc_dvc_varp->cfg->isa_dma_channel;
|
4985 |
|
|
if ((ret =
|
4986 |
|
|
request_dma(shp->dma_channel, "advansys")) != 0) {
|
4987 |
|
|
ASC_PRINT3(
|
4988 |
|
|
"advansys_detect: board %d: request_dma() %d failed %d\n",
|
4989 |
|
|
boardp->id, shp->dma_channel, ret);
|
4990 |
|
|
release_region(shp->io_port, shp->n_io_port);
|
4991 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
4992 |
|
|
kfree(boardp->prtbuf);
|
4993 |
|
|
#endif /* version >= v1.3.0 */
|
4994 |
|
|
scsi_unregister(shp);
|
4995 |
|
|
asc_board_count--;
|
4996 |
|
|
continue;
|
4997 |
|
|
}
|
4998 |
|
|
AscEnableIsaDma(shp->dma_channel);
|
4999 |
|
|
}
|
5000 |
|
|
}
|
5001 |
|
|
|
5002 |
|
|
/* Register IRQ Number. */
|
5003 |
|
|
ASC_DBG1(2, "advansys_detect: request_irq() %d\n", shp->irq);
|
5004 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,70)
|
5005 |
|
|
if ((ret = request_irq(shp->irq, advansys_interrupt,
|
5006 |
|
|
SA_INTERRUPT, "advansys")) != 0)
|
5007 |
|
|
#else /* version >= v1.3.70 */
|
5008 |
|
|
/*
|
5009 |
|
|
* If request_irq() fails with the SA_INTERRUPT flag set,
|
5010 |
|
|
* then try again without the SA_INTERRUPT flag set. This
|
5011 |
|
|
* allows IRQ sharing to work even with other drivers that
|
5012 |
|
|
* do not set the SA_INTERRUPT flag.
|
5013 |
|
|
*
|
5014 |
|
|
* If SA_INTERRUPT is not set, then interrupts are enabled
|
5015 |
|
|
* before the driver interrupt function is called.
|
5016 |
|
|
*/
|
5017 |
|
|
if (((ret = request_irq(shp->irq, advansys_interrupt,
|
5018 |
|
|
SA_INTERRUPT | (share_irq == TRUE ? SA_SHIRQ : 0),
|
5019 |
|
|
"advansys", boardp)) != 0) &&
|
5020 |
|
|
((ret = request_irq(shp->irq, advansys_interrupt,
|
5021 |
|
|
(share_irq == TRUE ? SA_SHIRQ : 0),
|
5022 |
|
|
"advansys", boardp)) != 0))
|
5023 |
|
|
#endif /* version >= v1.3.70 */
|
5024 |
|
|
{
|
5025 |
|
|
if (ret == -EBUSY) {
|
5026 |
|
|
ASC_PRINT2(
|
5027 |
|
|
"advansys_detect: board %d: request_irq(): IRQ %d already in use.\n",
|
5028 |
|
|
boardp->id, shp->irq);
|
5029 |
|
|
} else if (ret == -EINVAL) {
|
5030 |
|
|
ASC_PRINT2(
|
5031 |
|
|
"advansys_detect: board %d: request_irq(): IRQ %d not valid.\n",
|
5032 |
|
|
boardp->id, shp->irq);
|
5033 |
|
|
} else {
|
5034 |
|
|
ASC_PRINT3(
|
5035 |
|
|
"advansys_detect: board %d: request_irq(): IRQ %d failed with %d\n",
|
5036 |
|
|
boardp->id, shp->irq, ret);
|
5037 |
|
|
}
|
5038 |
|
|
release_region(shp->io_port, shp->n_io_port);
|
5039 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5040 |
|
|
iounmap(boardp->ioremap_addr);
|
5041 |
|
|
#endif /* version >= v1,3,0 */
|
5042 |
|
|
if (shp->dma_channel != NO_ISA_DMA) {
|
5043 |
|
|
free_dma(shp->dma_channel);
|
5044 |
|
|
}
|
5045 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5046 |
|
|
kfree(boardp->prtbuf);
|
5047 |
|
|
#endif /* version >= v1.3.0 */
|
5048 |
|
|
scsi_unregister(shp);
|
5049 |
|
|
asc_board_count--;
|
5050 |
|
|
continue;
|
5051 |
|
|
}
|
5052 |
|
|
|
5053 |
|
|
/*
|
5054 |
|
|
* Initialize board RISC chip and enable interrupts.
|
5055 |
|
|
*/
|
5056 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
5057 |
|
|
ASC_DBG(2, "advansys_detect: AscInitAsc1000Driver()\n");
|
5058 |
|
|
warn_code = AscInitAsc1000Driver(asc_dvc_varp);
|
5059 |
|
|
err_code = asc_dvc_varp->err_code;
|
5060 |
|
|
|
5061 |
|
|
if (warn_code || err_code) {
|
5062 |
|
|
ASC_PRINT4(
|
5063 |
|
|
"AscInitAsc1000Driver: board %d: error: init_state %x, warn %x error %x\n",
|
5064 |
|
|
boardp->id, asc_dvc_varp->init_state,
|
5065 |
|
|
warn_code, err_code);
|
5066 |
|
|
}
|
5067 |
|
|
} else {
|
5068 |
|
|
int req_cnt;
|
5069 |
|
|
adv_req_t *reqp = NULL;
|
5070 |
|
|
int sg_cnt;
|
5071 |
|
|
adv_sgblk_t *sgp = NULL;
|
5072 |
|
|
|
5073 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
5074 |
|
|
req_cnt = sizeof(adv_req_buf)/sizeof(adv_req_t);
|
5075 |
|
|
sg_cnt = sizeof(adv_sgblk_buf)/sizeof(adv_sgblk_t);
|
5076 |
|
|
reqp = (adv_req_t *) &adv_req_buf[0];
|
5077 |
|
|
sgp = (adv_sgblk_t *) &adv_sgblk_buf[0];
|
5078 |
|
|
#else /* version >= v1.3.0 */
|
5079 |
|
|
/*
|
5080 |
|
|
* Allocate up to 'max_host_qng' request structures for
|
5081 |
|
|
* the Wide board.
|
5082 |
|
|
*/
|
5083 |
|
|
for (req_cnt = adv_dvc_varp->max_host_qng;
|
5084 |
|
|
req_cnt > 0; req_cnt--) {
|
5085 |
|
|
|
5086 |
|
|
reqp = (adv_req_t *)
|
5087 |
|
|
kmalloc(sizeof(adv_req_t) * req_cnt, GFP_ATOMIC);
|
5088 |
|
|
|
5089 |
|
|
ASC_DBG3(1,
|
5090 |
|
|
"advansys_detect: reqp %x, req_cnt %d, bytes %d\n",
|
5091 |
|
|
(unsigned) reqp, req_cnt, sizeof(adv_req_t) * req_cnt);
|
5092 |
|
|
|
5093 |
|
|
if (reqp != NULL) {
|
5094 |
|
|
break;
|
5095 |
|
|
}
|
5096 |
|
|
}
|
5097 |
|
|
|
5098 |
|
|
/*
|
5099 |
|
|
* Allocate up to ADV_TOT_SG_LIST request structures for
|
5100 |
|
|
* the Wide board.
|
5101 |
|
|
*/
|
5102 |
|
|
for (sg_cnt = ADV_TOT_SG_LIST; sg_cnt > 0; sg_cnt--) {
|
5103 |
|
|
|
5104 |
|
|
sgp = (adv_sgblk_t *)
|
5105 |
|
|
kmalloc(sizeof(adv_sgblk_t) * sg_cnt, GFP_ATOMIC);
|
5106 |
|
|
|
5107 |
|
|
ASC_DBG3(1,
|
5108 |
|
|
"advansys_detect: sgp %x, sg_cnt %d, bytes %d\n",
|
5109 |
|
|
(unsigned) sgp, sg_cnt, sizeof(adv_sgblk_t) * sg_cnt);
|
5110 |
|
|
|
5111 |
|
|
if (sgp != NULL) {
|
5112 |
|
|
break;
|
5113 |
|
|
}
|
5114 |
|
|
}
|
5115 |
|
|
#endif /* version >= v1.3.0 */
|
5116 |
|
|
|
5117 |
|
|
/*
|
5118 |
|
|
* If no request structures or scatter-gather structures could
|
5119 |
|
|
* be allocated, then return an error. Otherwise continue with
|
5120 |
|
|
* initialization.
|
5121 |
|
|
*/
|
5122 |
|
|
if (reqp == NULL) {
|
5123 |
|
|
ASC_PRINT1(
|
5124 |
|
|
"advansys_detect: board %d: error: failed to kmalloc() adv_req_t buffer.\n",
|
5125 |
|
|
boardp->id);
|
5126 |
|
|
err_code = ADV_ERROR;
|
5127 |
|
|
} else if (sgp == NULL) {
|
5128 |
|
|
kfree(reqp);
|
5129 |
|
|
ASC_PRINT1(
|
5130 |
|
|
"advansys_detect: board %d: error: failed to kmalloc() adv_sgblk_t buffer.\n",
|
5131 |
|
|
boardp->id);
|
5132 |
|
|
err_code = ADV_ERROR;
|
5133 |
|
|
} else {
|
5134 |
|
|
|
5135 |
|
|
/*
|
5136 |
|
|
* Save original pointer for kfree() in case the
|
5137 |
|
|
* driver is built as a module and can be unloaded.
|
5138 |
|
|
*/
|
5139 |
|
|
boardp->orig_reqp = reqp;
|
5140 |
|
|
|
5141 |
|
|
/*
|
5142 |
|
|
* Point 'adv_reqp' to the request structures and
|
5143 |
|
|
* link them together.
|
5144 |
|
|
*/
|
5145 |
|
|
req_cnt--;
|
5146 |
|
|
reqp[req_cnt].next_reqp = NULL;
|
5147 |
|
|
for (; req_cnt > 0; req_cnt--) {
|
5148 |
|
|
reqp[req_cnt - 1].next_reqp = &reqp[req_cnt];
|
5149 |
|
|
}
|
5150 |
|
|
boardp->adv_reqp = &reqp[0];
|
5151 |
|
|
|
5152 |
|
|
/*
|
5153 |
|
|
* Save original pointer for kfree() in case the
|
5154 |
|
|
* driver is built as a module and can be unloaded.
|
5155 |
|
|
*/
|
5156 |
|
|
boardp->orig_sgblkp = sgp;
|
5157 |
|
|
|
5158 |
|
|
/*
|
5159 |
|
|
* Point 'adv_sgblkp' to the request structures and
|
5160 |
|
|
* link them together.
|
5161 |
|
|
*/
|
5162 |
|
|
sg_cnt--;
|
5163 |
|
|
sgp[sg_cnt].next_sgblkp = NULL;
|
5164 |
|
|
for (; sg_cnt > 0; sg_cnt--) {
|
5165 |
|
|
sgp[sg_cnt - 1].next_sgblkp = &sgp[sg_cnt];
|
5166 |
|
|
}
|
5167 |
|
|
boardp->adv_sgblkp = &sgp[0];
|
5168 |
|
|
|
5169 |
|
|
ASC_DBG(2, "advansys_detect: AdvInitAsc3550Driver()\n");
|
5170 |
|
|
warn_code = AdvInitAsc3550Driver(adv_dvc_varp);
|
5171 |
|
|
err_code = adv_dvc_varp->err_code;
|
5172 |
|
|
|
5173 |
|
|
if (warn_code || err_code) {
|
5174 |
|
|
ASC_PRINT3(
|
5175 |
|
|
"AdvInitAsc3550Driver: board %d: error: warn %x, error %x\n",
|
5176 |
|
|
boardp->id, warn_code, adv_dvc_varp->err_code);
|
5177 |
|
|
}
|
5178 |
|
|
}
|
5179 |
|
|
}
|
5180 |
|
|
|
5181 |
|
|
if (err_code != 0) {
|
5182 |
|
|
release_region(shp->io_port, shp->n_io_port);
|
5183 |
|
|
if (ASC_WIDE_BOARD(boardp)) {
|
5184 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5185 |
|
|
iounmap(boardp->ioremap_addr);
|
5186 |
|
|
#endif /* version >= v1,3,0 */
|
5187 |
|
|
if (boardp->orig_reqp) {
|
5188 |
|
|
kfree(boardp->orig_reqp);
|
5189 |
|
|
boardp->orig_reqp = boardp->adv_reqp = NULL;
|
5190 |
|
|
}
|
5191 |
|
|
if (boardp->orig_sgblkp) {
|
5192 |
|
|
kfree(boardp->orig_sgblkp);
|
5193 |
|
|
boardp->orig_sgblkp = boardp->adv_sgblkp = NULL;
|
5194 |
|
|
}
|
5195 |
|
|
}
|
5196 |
|
|
if (shp->dma_channel != NO_ISA_DMA) {
|
5197 |
|
|
free_dma(shp->dma_channel);
|
5198 |
|
|
}
|
5199 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5200 |
|
|
kfree(boardp->prtbuf);
|
5201 |
|
|
#endif /* version >= v1.3.0 */
|
5202 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,70)
|
5203 |
|
|
free_irq(shp->irq);
|
5204 |
|
|
#else /* version >= v1.3.70 */
|
5205 |
|
|
free_irq(shp->irq, boardp);
|
5206 |
|
|
#endif /* version >= v1.3.70 */
|
5207 |
|
|
scsi_unregister(shp);
|
5208 |
|
|
asc_board_count--;
|
5209 |
|
|
continue;
|
5210 |
|
|
}
|
5211 |
|
|
ASC_DBG_PRT_SCSI_HOST(2, shp);
|
5212 |
|
|
}
|
5213 |
|
|
}
|
5214 |
|
|
ASC_DBG1(1, "advansys_detect: done: asc_board_count %d\n", asc_board_count);
|
5215 |
|
|
return asc_board_count;
|
5216 |
|
|
}
|
5217 |
|
|
|
5218 |
|
|
/*
|
5219 |
|
|
* advansys_release()
|
5220 |
|
|
*
|
5221 |
|
|
* Release resources allocated for a single AdvanSys adapter.
|
5222 |
|
|
*/
|
5223 |
|
|
int
|
5224 |
|
|
advansys_release(struct Scsi_Host *shp)
|
5225 |
|
|
{
|
5226 |
|
|
asc_board_t *boardp;
|
5227 |
|
|
|
5228 |
|
|
ASC_DBG(1, "advansys_release: begin\n");
|
5229 |
|
|
boardp = ASC_BOARDP(shp);
|
5230 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,70)
|
5231 |
|
|
free_irq(shp->irq);
|
5232 |
|
|
#else /* version >= v1.3.70 */
|
5233 |
|
|
free_irq(shp->irq, boardp);
|
5234 |
|
|
#endif /* version >= v1.3.70 */
|
5235 |
|
|
if (shp->dma_channel != NO_ISA_DMA) {
|
5236 |
|
|
ASC_DBG(1, "advansys_release: free_dma()\n");
|
5237 |
|
|
free_dma(shp->dma_channel);
|
5238 |
|
|
}
|
5239 |
|
|
release_region(shp->io_port, shp->n_io_port);
|
5240 |
|
|
if (ASC_WIDE_BOARD(boardp)) {
|
5241 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5242 |
|
|
iounmap(boardp->ioremap_addr);
|
5243 |
|
|
#endif /* version >= v1,3,0 */
|
5244 |
|
|
if (boardp->orig_reqp) {
|
5245 |
|
|
kfree(boardp->orig_reqp);
|
5246 |
|
|
boardp->orig_reqp = boardp->adv_reqp = NULL;
|
5247 |
|
|
}
|
5248 |
|
|
if (boardp->orig_sgblkp) {
|
5249 |
|
|
kfree(boardp->orig_sgblkp);
|
5250 |
|
|
boardp->orig_sgblkp = boardp->adv_sgblkp = NULL;
|
5251 |
|
|
}
|
5252 |
|
|
}
|
5253 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
5254 |
|
|
ASC_ASSERT(boardp->prtbuf != NULL);
|
5255 |
|
|
kfree(boardp->prtbuf);
|
5256 |
|
|
#endif /* version >= v1.3.0 */
|
5257 |
|
|
scsi_unregister(shp);
|
5258 |
|
|
ASC_DBG(1, "advansys_release: end\n");
|
5259 |
|
|
return 0;
|
5260 |
|
|
}
|
5261 |
|
|
|
5262 |
|
|
/*
|
5263 |
|
|
* advansys_info()
|
5264 |
|
|
*
|
5265 |
|
|
* Return suitable for printing on the console with the argument
|
5266 |
|
|
* adapter's configuration information.
|
5267 |
|
|
*
|
5268 |
|
|
* Note: The information line should not exceed ASC_INFO_SIZE bytes,
|
5269 |
|
|
* otherwise the static 'info' array will be overrun.
|
5270 |
|
|
*/
|
5271 |
|
|
const char *
|
5272 |
|
|
advansys_info(struct Scsi_Host *shp)
|
5273 |
|
|
{
|
5274 |
|
|
static char info[ASC_INFO_SIZE];
|
5275 |
|
|
asc_board_t *boardp;
|
5276 |
|
|
ASC_DVC_VAR *asc_dvc_varp;
|
5277 |
|
|
ADV_DVC_VAR *adv_dvc_varp;
|
5278 |
|
|
char *busname;
|
5279 |
|
|
|
5280 |
|
|
boardp = ASC_BOARDP(shp);
|
5281 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
5282 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
5283 |
|
|
ASC_DBG(1, "advansys_info: begin\n");
|
5284 |
|
|
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
|
5285 |
|
|
if ((asc_dvc_varp->bus_type & ASC_IS_ISAPNP) == ASC_IS_ISAPNP) {
|
5286 |
|
|
busname = "ISA PnP";
|
5287 |
|
|
} else {
|
5288 |
|
|
busname = "ISA";
|
5289 |
|
|
}
|
5290 |
|
|
sprintf(info,
|
5291 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,92)
|
5292 |
|
|
"AdvanSys SCSI %s: %s %u CDB: BIOS %X, IO %X/%X, IRQ %u, DMA %u",
|
5293 |
|
|
#else /* version >= v2.1.92 */
|
5294 |
|
|
"AdvanSys SCSI %s: %s %u CDB: BIOS %X, IO %lX/%X, IRQ %u, DMA %u",
|
5295 |
|
|
#endif /* version >= v2.1.92 */
|
5296 |
|
|
ASC_VERSION, busname, asc_dvc_varp->max_total_qng,
|
5297 |
|
|
(unsigned) shp->base,
|
5298 |
|
|
shp->io_port, shp->n_io_port - 1,
|
5299 |
|
|
shp->irq, shp->dma_channel);
|
5300 |
|
|
} else if (asc_dvc_varp->bus_type & ASC_IS_PCI) {
|
5301 |
|
|
if ((asc_dvc_varp->bus_type & ASC_IS_PCI_ULTRA)
|
5302 |
|
|
== ASC_IS_PCI_ULTRA) {
|
5303 |
|
|
busname = "PCI Ultra";
|
5304 |
|
|
} else {
|
5305 |
|
|
busname = "PCI";
|
5306 |
|
|
}
|
5307 |
|
|
sprintf(info,
|
5308 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,92)
|
5309 |
|
|
"AdvanSys SCSI %s: %s %u CDB: IO %X/%X, IRQ %u",
|
5310 |
|
|
#else /* version >= v2.1.92 */
|
5311 |
|
|
"AdvanSys SCSI %s: %s %u CDB: IO %lX/%X, IRQ %u",
|
5312 |
|
|
#endif /* version >= v2.1.92 */
|
5313 |
|
|
ASC_VERSION, busname, asc_dvc_varp->max_total_qng,
|
5314 |
|
|
shp->io_port, shp->n_io_port - 1, shp->irq);
|
5315 |
|
|
} else {
|
5316 |
|
|
if (asc_dvc_varp->bus_type & ASC_IS_VL) {
|
5317 |
|
|
busname = "VL";
|
5318 |
|
|
} else if (asc_dvc_varp->bus_type & ASC_IS_EISA) {
|
5319 |
|
|
busname = "EISA";
|
5320 |
|
|
} else {
|
5321 |
|
|
busname = "?";
|
5322 |
|
|
ASC_PRINT2(
|
5323 |
|
|
"advansys_info: board %d: unknown bus type %d\n",
|
5324 |
|
|
boardp->id, asc_dvc_varp->bus_type);
|
5325 |
|
|
}
|
5326 |
|
|
sprintf(info,
|
5327 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,92)
|
5328 |
|
|
"AdvanSys SCSI %s: %s %u CDB: BIOS %X, IO %X/%X, IRQ %u",
|
5329 |
|
|
#else /* version >= v2.1.92 */
|
5330 |
|
|
"AdvanSys SCSI %s: %s %u CDB: BIOS %X, IO %lX/%X, IRQ %u",
|
5331 |
|
|
#endif /* version >= v2.1.92 */
|
5332 |
|
|
ASC_VERSION, busname, asc_dvc_varp->max_total_qng,
|
5333 |
|
|
(unsigned) shp->base, shp->io_port - 1,
|
5334 |
|
|
shp->n_io_port, shp->irq);
|
5335 |
|
|
}
|
5336 |
|
|
} else {
|
5337 |
|
|
/*
|
5338 |
|
|
* Wide Adapter Information
|
5339 |
|
|
*
|
5340 |
|
|
* Memory-mapped I/O is used instead of I/O space to access
|
5341 |
|
|
* the adapter, but display the I/O Port range. The Memory
|
5342 |
|
|
* I/O address is displayed through the driver /proc file.
|
5343 |
|
|
*/
|
5344 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
5345 |
|
|
if (boardp->bios_signature == 0x55AA) {
|
5346 |
|
|
sprintf(info,
|
5347 |
|
|
"AdvanSys SCSI %s: PCI Ultra-Wide: BIOS %X/%X, IO %X/%X, IRQ %u",
|
5348 |
|
|
ASC_VERSION,
|
5349 |
|
|
boardp->bios_codeseg << 4,
|
5350 |
|
|
boardp->bios_codelen > 0 ?
|
5351 |
|
|
(boardp->bios_codelen << 9) - 1 : 0,
|
5352 |
|
|
(unsigned) boardp->ioport, ADV_CONDOR_IOLEN - 1,
|
5353 |
|
|
shp->irq);
|
5354 |
|
|
} else {
|
5355 |
|
|
sprintf(info,
|
5356 |
|
|
"AdvanSys SCSI %s: PCI Ultra-Wide: IO %X/%X, IRQ %u",
|
5357 |
|
|
ASC_VERSION,
|
5358 |
|
|
(unsigned) boardp->ioport,
|
5359 |
|
|
(ADV_CONDOR_IOLEN - 1),
|
5360 |
|
|
shp->irq);
|
5361 |
|
|
}
|
5362 |
|
|
}
|
5363 |
|
|
ASC_ASSERT(strlen(info) < ASC_INFO_SIZE);
|
5364 |
|
|
ASC_DBG(1, "advansys_info: end\n");
|
5365 |
|
|
return info;
|
5366 |
|
|
}
|
5367 |
|
|
|
5368 |
|
|
/*
|
5369 |
|
|
* advansys_command() - polled I/O entrypoint.
|
5370 |
|
|
*
|
5371 |
|
|
* Apparently host drivers shouldn't return until the command
|
5372 |
|
|
* is finished.
|
5373 |
|
|
*
|
5374 |
|
|
* Note: This is an old interface that is no longer used by the SCSI
|
5375 |
|
|
* mid-level driver. The new interface, advansys_queuecommand(),
|
5376 |
|
|
* currently handles all requests.
|
5377 |
|
|
*/
|
5378 |
|
|
int
|
5379 |
|
|
advansys_command(Scsi_Cmnd *scp)
|
5380 |
|
|
{
|
5381 |
|
|
ASC_DBG1(1, "advansys_command: scp %x\n", (unsigned) scp);
|
5382 |
|
|
ASC_STATS(scp->host, command);
|
5383 |
|
|
scp->SCp.Status = 0; /* Set to a known state */
|
5384 |
|
|
advansys_queuecommand(scp, advansys_command_done);
|
5385 |
|
|
while (scp->SCp.Status == 0) {
|
5386 |
|
|
continue;
|
5387 |
|
|
}
|
5388 |
|
|
ASC_DBG1(1, "advansys_command: result %x\n", scp->result);
|
5389 |
|
|
return scp->result;
|
5390 |
|
|
}
|
5391 |
|
|
|
5392 |
|
|
/*
|
5393 |
|
|
* advansys_queuecommand() - interrupt-driven I/O entrypoint.
|
5394 |
|
|
*
|
5395 |
|
|
* This function always returns 0. Command return status is saved
|
5396 |
|
|
* in the 'scp' result field.
|
5397 |
|
|
*/
|
5398 |
|
|
int
|
5399 |
|
|
advansys_queuecommand(Scsi_Cmnd *scp, void (*done)(Scsi_Cmnd *))
|
5400 |
|
|
{
|
5401 |
|
|
struct Scsi_Host *shp;
|
5402 |
|
|
asc_board_t *boardp;
|
5403 |
|
|
int flags;
|
5404 |
|
|
Scsi_Cmnd *done_scp;
|
5405 |
|
|
|
5406 |
|
|
shp = scp->host;
|
5407 |
|
|
boardp = ASC_BOARDP(shp);
|
5408 |
|
|
ASC_STATS(shp, queuecommand);
|
5409 |
|
|
|
5410 |
|
|
/*
|
5411 |
|
|
* Disable interrupts to preserve request ordering and provide
|
5412 |
|
|
* mutually exclusive access to global structures used to initiate
|
5413 |
|
|
* a request.
|
5414 |
|
|
*/
|
5415 |
|
|
save_flags(flags);
|
5416 |
|
|
cli();
|
5417 |
|
|
|
5418 |
|
|
/*
|
5419 |
|
|
* Block new commands while handling a reset or abort request.
|
5420 |
|
|
*/
|
5421 |
|
|
if (boardp->flags & (ASC_HOST_IN_RESET | ASC_HOST_IN_ABORT)) {
|
5422 |
|
|
if (boardp->flags & ASC_HOST_IN_RESET) {
|
5423 |
|
|
ASC_DBG1(1,
|
5424 |
|
|
"advansys_queuecommand: scp %x blocked for reset request\n",
|
5425 |
|
|
(unsigned) scp);
|
5426 |
|
|
scp->result = HOST_BYTE(DID_RESET);
|
5427 |
|
|
} else {
|
5428 |
|
|
ASC_DBG1(1,
|
5429 |
|
|
"advansys_queuecommand: scp %x blocked for abort request\n",
|
5430 |
|
|
(unsigned) scp);
|
5431 |
|
|
scp->result = HOST_BYTE(DID_ABORT);
|
5432 |
|
|
}
|
5433 |
|
|
|
5434 |
|
|
/*
|
5435 |
|
|
* Add blocked requests to the board's 'done' queue. The queued
|
5436 |
|
|
* requests will be completed at the end of the abort or reset
|
5437 |
|
|
* handling.
|
5438 |
|
|
*/
|
5439 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
5440 |
|
|
restore_flags(flags);
|
5441 |
|
|
return 0;
|
5442 |
|
|
}
|
5443 |
|
|
|
5444 |
|
|
/*
|
5445 |
|
|
* Attempt to execute any waiting commands for the board.
|
5446 |
|
|
*/
|
5447 |
|
|
if (!ASC_QUEUE_EMPTY(&boardp->waiting)) {
|
5448 |
|
|
ASC_DBG(1,
|
5449 |
|
|
"advansys_queuecommand: before asc_execute_queue() waiting\n");
|
5450 |
|
|
asc_execute_queue(&boardp->waiting);
|
5451 |
|
|
}
|
5452 |
|
|
|
5453 |
|
|
/*
|
5454 |
|
|
* Save the function pointer to Linux mid-level 'done' function
|
5455 |
|
|
* and attempt to execute the command.
|
5456 |
|
|
*
|
5457 |
|
|
* If ASC_ERROR is returned the request has been added to the
|
5458 |
|
|
* board's 'active' queue and will be completed by the interrupt
|
5459 |
|
|
* handler.
|
5460 |
|
|
*
|
5461 |
|
|
* If ASC_BUSY is returned add the request to the board's per
|
5462 |
|
|
* target waiting list.
|
5463 |
|
|
*
|
5464 |
|
|
* If an error occurred, the request will have been placed on the
|
5465 |
|
|
* board's 'done' queue and must be completed before returning.
|
5466 |
|
|
*/
|
5467 |
|
|
scp->scsi_done = done;
|
5468 |
|
|
switch (asc_execute_scsi_cmnd(scp)) {
|
5469 |
|
|
case ASC_NOERROR:
|
5470 |
|
|
break;
|
5471 |
|
|
case ASC_BUSY:
|
5472 |
|
|
asc_enqueue(&boardp->waiting, scp, ASC_BACK);
|
5473 |
|
|
break;
|
5474 |
|
|
case ASC_ERROR:
|
5475 |
|
|
default:
|
5476 |
|
|
done_scp = asc_dequeue_list(&boardp->done, NULL, ASC_TID_ALL);
|
5477 |
|
|
/* Interrupts could be enabled here. */
|
5478 |
|
|
asc_scsi_done_list(done_scp);
|
5479 |
|
|
break;
|
5480 |
|
|
}
|
5481 |
|
|
|
5482 |
|
|
restore_flags(flags);
|
5483 |
|
|
return 0;
|
5484 |
|
|
}
|
5485 |
|
|
|
5486 |
|
|
/*
|
5487 |
|
|
* advansys_abort()
|
5488 |
|
|
*
|
5489 |
|
|
* Abort the command specified by 'scp'.
|
5490 |
|
|
*/
|
5491 |
|
|
int
|
5492 |
|
|
advansys_abort(Scsi_Cmnd *scp)
|
5493 |
|
|
{
|
5494 |
|
|
struct Scsi_Host *shp;
|
5495 |
|
|
asc_board_t *boardp;
|
5496 |
|
|
ASC_DVC_VAR *asc_dvc_varp;
|
5497 |
|
|
ADV_DVC_VAR *adv_dvc_varp;
|
5498 |
|
|
int flags;
|
5499 |
|
|
int do_scsi_done;
|
5500 |
|
|
int scp_found;
|
5501 |
|
|
Scsi_Cmnd *done_scp = NULL;
|
5502 |
|
|
int ret;
|
5503 |
|
|
|
5504 |
|
|
/* Save current flags and disable interrupts. */
|
5505 |
|
|
save_flags(flags);
|
5506 |
|
|
cli();
|
5507 |
|
|
|
5508 |
|
|
ASC_DBG1(1, "advansys_abort: scp %x\n", (unsigned) scp);
|
5509 |
|
|
|
5510 |
|
|
#ifdef ADVANSYS_STATS
|
5511 |
|
|
if (scp->host != NULL) {
|
5512 |
|
|
ASC_STATS(scp->host, abort);
|
5513 |
|
|
}
|
5514 |
|
|
#endif /* ADVANSYS_STATS */
|
5515 |
|
|
|
5516 |
|
|
#ifdef ADVANSYS_ASSERT
|
5517 |
|
|
do_scsi_done = ASC_ERROR;
|
5518 |
|
|
scp_found = ASC_ERROR;
|
5519 |
|
|
ret = ASC_ERROR;
|
5520 |
|
|
#endif /* ADVANSYS_ASSERT */
|
5521 |
|
|
|
5522 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5523 |
|
|
if (scp->serial_number != scp->serial_number_at_timeout) {
|
5524 |
|
|
ASC_PRINT1(
|
5525 |
|
|
"advansys_abort: timeout serial number changed for request %x\n",
|
5526 |
|
|
(unsigned) scp);
|
5527 |
|
|
do_scsi_done = ASC_FALSE;
|
5528 |
|
|
scp_found = ASC_FALSE;
|
5529 |
|
|
ret = SCSI_ABORT_NOT_RUNNING;
|
5530 |
|
|
} else
|
5531 |
|
|
#endif /* version >= v1.3.89 */
|
5532 |
|
|
if ((shp = scp->host) == NULL) {
|
5533 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
5534 |
|
|
do_scsi_done = ASC_TRUE;
|
5535 |
|
|
scp_found = ASC_FALSE;
|
5536 |
|
|
ret = SCSI_ABORT_ERROR;
|
5537 |
|
|
} else if ((boardp = ASC_BOARDP(shp))->flags &
|
5538 |
|
|
(ASC_HOST_IN_RESET | ASC_HOST_IN_ABORT)) {
|
5539 |
|
|
ASC_PRINT2(
|
5540 |
|
|
"advansys_abort: board %d: Nested host reset or abort, flags 0x%x\n",
|
5541 |
|
|
boardp->id, boardp->flags);
|
5542 |
|
|
do_scsi_done = ASC_TRUE;
|
5543 |
|
|
if ((asc_rmqueue(&boardp->active, scp) == ASC_TRUE) ||
|
5544 |
|
|
(asc_rmqueue(&boardp->waiting, scp) == ASC_TRUE)) {
|
5545 |
|
|
scp_found = ASC_TRUE;
|
5546 |
|
|
} else {
|
5547 |
|
|
scp_found = ASC_FALSE;
|
5548 |
|
|
}
|
5549 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
5550 |
|
|
ret = SCSI_ABORT_ERROR;
|
5551 |
|
|
} else {
|
5552 |
|
|
/* Set abort flag to avoid nested reset or abort requests. */
|
5553 |
|
|
boardp->flags |= ASC_HOST_IN_ABORT;
|
5554 |
|
|
|
5555 |
|
|
do_scsi_done = ASC_TRUE;
|
5556 |
|
|
if (asc_rmqueue(&boardp->waiting, scp) == ASC_TRUE) {
|
5557 |
|
|
/*
|
5558 |
|
|
* If asc_rmqueue() found the command on the waiting
|
5559 |
|
|
* queue, it had not been sent to the device. After
|
5560 |
|
|
* the queue is removed, no other handling is required.
|
5561 |
|
|
*/
|
5562 |
|
|
ASC_DBG1(1, "advansys_abort: scp %x found on waiting queue\n",
|
5563 |
|
|
(unsigned) scp);
|
5564 |
|
|
scp_found = ASC_TRUE;
|
5565 |
|
|
scp->result = HOST_BYTE(DID_ABORT);
|
5566 |
|
|
ret = SCSI_ABORT_SUCCESS;
|
5567 |
|
|
} else if (asc_isqueued(&boardp->active, scp) == ASC_TRUE) {
|
5568 |
|
|
/*
|
5569 |
|
|
* If asc_isqueued() found the command on the active
|
5570 |
|
|
* queue, it has been sent to the device. The command
|
5571 |
|
|
* will be returned through the interrupt handler after
|
5572 |
|
|
* it has been aborted.
|
5573 |
|
|
*/
|
5574 |
|
|
|
5575 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
5576 |
|
|
/*
|
5577 |
|
|
* Narrow Board
|
5578 |
|
|
*/
|
5579 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
5580 |
|
|
scp->result = HOST_BYTE(DID_ABORT);
|
5581 |
|
|
|
5582 |
|
|
sti(); /* Enable interrupts for AscAbortSRB(). */
|
5583 |
|
|
ASC_DBG1(1, "advansys_abort: before AscAbortSRB(), scp %x\n",
|
5584 |
|
|
(unsigned) scp);
|
5585 |
|
|
switch (AscAbortSRB(asc_dvc_varp, (ulong) scp)) {
|
5586 |
|
|
case ASC_TRUE:
|
5587 |
|
|
/* asc_isr_callback() will be called */
|
5588 |
|
|
ASC_DBG(1, "advansys_abort: AscAbortSRB() TRUE\n");
|
5589 |
|
|
ret = SCSI_ABORT_PENDING;
|
5590 |
|
|
break;
|
5591 |
|
|
case ASC_FALSE:
|
5592 |
|
|
/* Request has apparently already completed. */
|
5593 |
|
|
ASC_DBG(1, "advansys_abort: AscAbortSRB() FALSE\n");
|
5594 |
|
|
ret = SCSI_ABORT_NOT_RUNNING;
|
5595 |
|
|
break;
|
5596 |
|
|
case ASC_ERROR:
|
5597 |
|
|
default:
|
5598 |
|
|
ASC_DBG(1, "advansys_abort: AscAbortSRB() ERROR\n");
|
5599 |
|
|
ret = SCSI_ABORT_ERROR;
|
5600 |
|
|
break;
|
5601 |
|
|
}
|
5602 |
|
|
cli();
|
5603 |
|
|
} else {
|
5604 |
|
|
/*
|
5605 |
|
|
* Wide Board
|
5606 |
|
|
*/
|
5607 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
5608 |
|
|
scp->result = HOST_BYTE(DID_ABORT);
|
5609 |
|
|
|
5610 |
|
|
ASC_DBG1(1, "advansys_abort: before AdvAbortSRB(), scp %x\n",
|
5611 |
|
|
(unsigned) scp);
|
5612 |
|
|
switch (AdvAbortSRB(adv_dvc_varp, (ulong) scp)) {
|
5613 |
|
|
case ASC_TRUE:
|
5614 |
|
|
/* asc_isr_callback() will be called */
|
5615 |
|
|
ASC_DBG(1, "advansys_abort: AdvAbortSRB() TRUE\n");
|
5616 |
|
|
ret = SCSI_ABORT_PENDING;
|
5617 |
|
|
break;
|
5618 |
|
|
case ASC_FALSE:
|
5619 |
|
|
/* Request has apparently already completed. */
|
5620 |
|
|
ASC_DBG(1, "advansys_abort: AdvAbortSRB() FALSE\n");
|
5621 |
|
|
ret = SCSI_ABORT_NOT_RUNNING;
|
5622 |
|
|
break;
|
5623 |
|
|
case ASC_ERROR:
|
5624 |
|
|
default:
|
5625 |
|
|
ASC_DBG(1, "advansys_abort: AdvAbortSRB() ERROR\n");
|
5626 |
|
|
ret = SCSI_ABORT_ERROR;
|
5627 |
|
|
break;
|
5628 |
|
|
}
|
5629 |
|
|
/*
|
5630 |
|
|
* Ensure all requests completed by the microcode have
|
5631 |
|
|
* been processed by calling AdvISR().
|
5632 |
|
|
*/
|
5633 |
|
|
(void) AdvISR(adv_dvc_varp);
|
5634 |
|
|
}
|
5635 |
|
|
|
5636 |
|
|
/*
|
5637 |
|
|
* The request will either still be on the active queue
|
5638 |
|
|
* or have been added to the board's done queue.
|
5639 |
|
|
*/
|
5640 |
|
|
if (asc_rmqueue(&boardp->active, scp) == ASC_TRUE) {
|
5641 |
|
|
scp->result = HOST_BYTE(DID_ABORT);
|
5642 |
|
|
scp_found = ASC_TRUE;
|
5643 |
|
|
} else {
|
5644 |
|
|
scp_found = asc_rmqueue(&boardp->done, scp);
|
5645 |
|
|
ASC_ASSERT(scp_found == ASC_TRUE);
|
5646 |
|
|
}
|
5647 |
|
|
|
5648 |
|
|
} else {
|
5649 |
|
|
/*
|
5650 |
|
|
* The command was not found on the active or waiting queues.
|
5651 |
|
|
*/
|
5652 |
|
|
do_scsi_done = ASC_TRUE;
|
5653 |
|
|
scp_found = ASC_FALSE;
|
5654 |
|
|
ret = SCSI_ABORT_NOT_RUNNING;
|
5655 |
|
|
}
|
5656 |
|
|
|
5657 |
|
|
/* Clear abort flag. */
|
5658 |
|
|
boardp->flags &= ~ASC_HOST_IN_ABORT;
|
5659 |
|
|
|
5660 |
|
|
/*
|
5661 |
|
|
* Because the ASC_HOST_IN_ABORT flag causes both
|
5662 |
|
|
* 'advansys_interrupt' and 'asc_isr_callback' to
|
5663 |
|
|
* queue requests to the board's 'done' queue and
|
5664 |
|
|
* prevents waiting commands from being executed,
|
5665 |
|
|
* these queued requests must be handled here.
|
5666 |
|
|
*/
|
5667 |
|
|
done_scp = asc_dequeue_list(&boardp->done, NULL, ASC_TID_ALL);
|
5668 |
|
|
|
5669 |
|
|
/*
|
5670 |
|
|
* Start any waiting commands for the board.
|
5671 |
|
|
*/
|
5672 |
|
|
if (!ASC_QUEUE_EMPTY(&boardp->waiting)) {
|
5673 |
|
|
ASC_DBG(1, "advansys_interrupt: before asc_execute_queue()\n");
|
5674 |
|
|
asc_execute_queue(&boardp->waiting);
|
5675 |
|
|
}
|
5676 |
|
|
}
|
5677 |
|
|
|
5678 |
|
|
/* Interrupts could be enabled here. */
|
5679 |
|
|
|
5680 |
|
|
/*
|
5681 |
|
|
* Complete the request to be aborted, unless it has been
|
5682 |
|
|
* restarted as detected above, even if it was not found on
|
5683 |
|
|
* the device active or waiting queues.
|
5684 |
|
|
*/
|
5685 |
|
|
ASC_ASSERT(do_scsi_done != ASC_ERROR);
|
5686 |
|
|
ASC_ASSERT(scp_found != ASC_ERROR);
|
5687 |
|
|
if (do_scsi_done == ASC_TRUE) {
|
5688 |
|
|
if (scp->scsi_done == NULL) {
|
5689 |
|
|
ASC_PRINT1(
|
5690 |
|
|
"advansys_abort: aborted request scsi_done() is NULL, %x\n",
|
5691 |
|
|
(unsigned) scp);
|
5692 |
|
|
} else {
|
5693 |
|
|
if (scp_found == ASC_FALSE) {
|
5694 |
|
|
ASC_PRINT1(
|
5695 |
|
|
"advansys_abort: abort request not active or waiting, completing anyway %x\n",
|
5696 |
|
|
(unsigned) scp);
|
5697 |
|
|
}
|
5698 |
|
|
ASC_STATS(scp->host, done);
|
5699 |
|
|
scp->scsi_done(scp);
|
5700 |
|
|
}
|
5701 |
|
|
}
|
5702 |
|
|
|
5703 |
|
|
/*
|
5704 |
|
|
* It is possible for the request done function to re-enable
|
5705 |
|
|
* interrupts without confusing the driver. But here interrupts
|
5706 |
|
|
* aren't enabled until all requests have been completed.
|
5707 |
|
|
*/
|
5708 |
|
|
if (done_scp != NULL) {
|
5709 |
|
|
asc_scsi_done_list(done_scp);
|
5710 |
|
|
}
|
5711 |
|
|
|
5712 |
|
|
ASC_DBG1(1, "advansys_abort: ret %d\n", ret);
|
5713 |
|
|
|
5714 |
|
|
/* Re-enable interrupts, if they were enabled on entry. */
|
5715 |
|
|
restore_flags(flags);
|
5716 |
|
|
|
5717 |
|
|
ASC_ASSERT(ret != ASC_ERROR);
|
5718 |
|
|
return ret;
|
5719 |
|
|
}
|
5720 |
|
|
|
5721 |
|
|
/*
|
5722 |
|
|
* advansys_reset()
|
5723 |
|
|
*
|
5724 |
|
|
* Reset the device associated with the command 'scp'.
|
5725 |
|
|
*/
|
5726 |
|
|
int
|
5727 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,89)
|
5728 |
|
|
advansys_reset(Scsi_Cmnd *scp)
|
5729 |
|
|
#else /* version >= v1.3.89 */
|
5730 |
|
|
advansys_reset(Scsi_Cmnd *scp, unsigned int reset_flags)
|
5731 |
|
|
#endif /* version >= v1.3.89 */
|
5732 |
|
|
{
|
5733 |
|
|
struct Scsi_Host *shp;
|
5734 |
|
|
asc_board_t *boardp;
|
5735 |
|
|
ASC_DVC_VAR *asc_dvc_varp;
|
5736 |
|
|
ADV_DVC_VAR *adv_dvc_varp;
|
5737 |
|
|
int flags;
|
5738 |
|
|
Scsi_Cmnd *done_scp = NULL, *last_scp = NULL;
|
5739 |
|
|
Scsi_Cmnd *tscp, *new_last_scp;
|
5740 |
|
|
int do_scsi_done;
|
5741 |
|
|
int scp_found;
|
5742 |
|
|
int status;
|
5743 |
|
|
int target;
|
5744 |
|
|
int ret;
|
5745 |
|
|
int device_reset = ASC_FALSE;
|
5746 |
|
|
|
5747 |
|
|
/* Save current flags and disable interrupts. */
|
5748 |
|
|
save_flags(flags);
|
5749 |
|
|
cli();
|
5750 |
|
|
|
5751 |
|
|
ASC_DBG1(1, "advansys_reset: %x\n", (unsigned) scp);
|
5752 |
|
|
|
5753 |
|
|
#ifdef ADVANSYS_STATS
|
5754 |
|
|
if (scp->host != NULL) {
|
5755 |
|
|
ASC_STATS(scp->host, reset);
|
5756 |
|
|
}
|
5757 |
|
|
#endif /* ADVANSYS_STATS */
|
5758 |
|
|
|
5759 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5760 |
|
|
if ((reset_flags & SCSI_RESET_ASYNCHRONOUS) &&
|
5761 |
|
|
(scp->serial_number != scp->serial_number_at_timeout)) {
|
5762 |
|
|
ASC_PRINT1(
|
5763 |
|
|
"advansys_reset: timeout serial number changed for request %x\n",
|
5764 |
|
|
(unsigned) scp);
|
5765 |
|
|
do_scsi_done = ASC_FALSE;
|
5766 |
|
|
scp_found = ASC_FALSE;
|
5767 |
|
|
ret = SCSI_RESET_NOT_RUNNING;
|
5768 |
|
|
} else
|
5769 |
|
|
#endif /* version >= v1.3.89 */
|
5770 |
|
|
if ((shp = scp->host) == NULL) {
|
5771 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
5772 |
|
|
do_scsi_done = ASC_TRUE;
|
5773 |
|
|
scp_found = ASC_FALSE;
|
5774 |
|
|
ret = SCSI_RESET_ERROR;
|
5775 |
|
|
} else if ((boardp = ASC_BOARDP(shp))->flags &
|
5776 |
|
|
(ASC_HOST_IN_RESET | ASC_HOST_IN_ABORT)) {
|
5777 |
|
|
ASC_PRINT2(
|
5778 |
|
|
"advansys_reset: board %d: Nested host reset or abort, flags 0x%x\n",
|
5779 |
|
|
boardp->id, boardp->flags);
|
5780 |
|
|
do_scsi_done = ASC_TRUE;
|
5781 |
|
|
if ((asc_rmqueue(&boardp->active, scp) == ASC_TRUE) ||
|
5782 |
|
|
(asc_rmqueue(&boardp->waiting, scp) == ASC_TRUE)) {
|
5783 |
|
|
scp_found = ASC_TRUE;
|
5784 |
|
|
} else {
|
5785 |
|
|
scp_found = ASC_FALSE;
|
5786 |
|
|
}
|
5787 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
5788 |
|
|
ret = SCSI_RESET_ERROR;
|
5789 |
|
|
} else if (jiffies >= boardp->last_reset &&
|
5790 |
|
|
jiffies < (boardp->last_reset + (10 * HZ))) {
|
5791 |
|
|
/*
|
5792 |
|
|
* Don't allow a reset to be attempted within 10 seconds
|
5793 |
|
|
* of the last reset.
|
5794 |
|
|
*
|
5795 |
|
|
* If 'jiffies' wrapping occurs, the reset request will go
|
5796 |
|
|
* through, because a wrapped 'jiffies' would not pass the
|
5797 |
|
|
* test above.
|
5798 |
|
|
*/
|
5799 |
|
|
ASC_DBG(1,
|
5800 |
|
|
"advansys_reset: reset within 10 sec of last reset ignored\n");
|
5801 |
|
|
do_scsi_done = ASC_TRUE;
|
5802 |
|
|
if ((asc_rmqueue(&boardp->active, scp) == ASC_TRUE) ||
|
5803 |
|
|
(asc_rmqueue(&boardp->waiting, scp) == ASC_TRUE)) {
|
5804 |
|
|
scp_found = ASC_TRUE;
|
5805 |
|
|
} else {
|
5806 |
|
|
scp_found = ASC_FALSE;
|
5807 |
|
|
}
|
5808 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
5809 |
|
|
ret = SCSI_RESET_ERROR;
|
5810 |
|
|
} else {
|
5811 |
|
|
do_scsi_done = ASC_TRUE;
|
5812 |
|
|
|
5813 |
|
|
/* Set reset flag to avoid nested reset or abort requests. */
|
5814 |
|
|
boardp->flags |= ASC_HOST_IN_RESET;
|
5815 |
|
|
|
5816 |
|
|
/*
|
5817 |
|
|
* If the request is on the target waiting or active queue
|
5818 |
|
|
* or the board done queue, then remove it and note that it
|
5819 |
|
|
* was found.
|
5820 |
|
|
*/
|
5821 |
|
|
if (asc_rmqueue(&boardp->active, scp) == ASC_TRUE) {
|
5822 |
|
|
ASC_DBG(1, "advansys_reset: active scp_found = TRUE\n");
|
5823 |
|
|
scp_found = ASC_TRUE;
|
5824 |
|
|
} else if (asc_rmqueue(&boardp->waiting, scp) == ASC_TRUE) {
|
5825 |
|
|
ASC_DBG(1, "advansys_reset: waiting scp_found = TRUE\n");
|
5826 |
|
|
scp_found = ASC_TRUE;
|
5827 |
|
|
} else if (asc_rmqueue(&boardp->done, scp) == ASC_TRUE) {
|
5828 |
|
|
scp_found = ASC_TRUE;
|
5829 |
|
|
} else {
|
5830 |
|
|
scp_found = ASC_FALSE;
|
5831 |
|
|
}
|
5832 |
|
|
|
5833 |
|
|
|
5834 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
5835 |
|
|
/*
|
5836 |
|
|
* Narrow Board
|
5837 |
|
|
*
|
5838 |
|
|
* If the suggest reset bus flags are set, then reset the bus.
|
5839 |
|
|
* Otherwise only reset the device.
|
5840 |
|
|
*/
|
5841 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
5842 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5843 |
|
|
if (reset_flags &
|
5844 |
|
|
(SCSI_RESET_SUGGEST_BUS_RESET |
|
5845 |
|
|
SCSI_RESET_SUGGEST_HOST_RESET)) {
|
5846 |
|
|
#endif /* version >= v1.3.89 */
|
5847 |
|
|
|
5848 |
|
|
/*
|
5849 |
|
|
* Reset the target's SCSI bus.
|
5850 |
|
|
*/
|
5851 |
|
|
ASC_DBG(1, "advansys_reset: before AscResetSB()\n");
|
5852 |
|
|
sti(); /* Enable interrupts for AscResetSB(). */
|
5853 |
|
|
status = AscResetSB(asc_dvc_varp);
|
5854 |
|
|
cli();
|
5855 |
|
|
switch (status) {
|
5856 |
|
|
case ASC_TRUE:
|
5857 |
|
|
ASC_DBG(1, "advansys_reset: AscResetSB() success\n");
|
5858 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5859 |
|
|
break;
|
5860 |
|
|
case ASC_ERROR:
|
5861 |
|
|
default:
|
5862 |
|
|
ASC_DBG(1, "advansys_reset: AscResetSB() failed\n");
|
5863 |
|
|
ret = SCSI_RESET_ERROR;
|
5864 |
|
|
break;
|
5865 |
|
|
}
|
5866 |
|
|
|
5867 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5868 |
|
|
} else {
|
5869 |
|
|
/*
|
5870 |
|
|
* Reset the specified device. If the device reset fails,
|
5871 |
|
|
* then reset the SCSI bus.
|
5872 |
|
|
*/
|
5873 |
|
|
|
5874 |
|
|
ASC_DBG1(1,
|
5875 |
|
|
"advansys_reset: before AscResetDevice(), target %d\n",
|
5876 |
|
|
scp->target);
|
5877 |
|
|
sti(); /* Enable interrupts for AscResetDevice(). */
|
5878 |
|
|
status = AscResetDevice(asc_dvc_varp, scp->target);
|
5879 |
|
|
cli();
|
5880 |
|
|
|
5881 |
|
|
switch (status) {
|
5882 |
|
|
case ASC_TRUE:
|
5883 |
|
|
ASC_DBG(1, "advansys_reset: AscResetDevice() success\n");
|
5884 |
|
|
device_reset = ASC_TRUE;
|
5885 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5886 |
|
|
break;
|
5887 |
|
|
case ASC_ERROR:
|
5888 |
|
|
default:
|
5889 |
|
|
ASC_DBG(1,
|
5890 |
|
|
"advansys_reset: AscResetDevice() failed; Calling AscResetSB()\n");
|
5891 |
|
|
sti(); /* Enable interrupts for AscResetSB(). */
|
5892 |
|
|
status = AscResetSB(asc_dvc_varp);
|
5893 |
|
|
cli();
|
5894 |
|
|
switch (status) {
|
5895 |
|
|
case ASC_TRUE:
|
5896 |
|
|
ASC_DBG(1, "advansys_reset: AscResetSB() TRUE\n");
|
5897 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5898 |
|
|
break;
|
5899 |
|
|
case ASC_ERROR:
|
5900 |
|
|
default:
|
5901 |
|
|
ASC_DBG(1, "advansys_reset: AscResetSB() ERROR\n");
|
5902 |
|
|
ret = SCSI_RESET_ERROR;
|
5903 |
|
|
break;
|
5904 |
|
|
}
|
5905 |
|
|
break;
|
5906 |
|
|
}
|
5907 |
|
|
}
|
5908 |
|
|
#endif /* version >= v1.3.89 */
|
5909 |
|
|
} else {
|
5910 |
|
|
/*
|
5911 |
|
|
* Wide Board
|
5912 |
|
|
*
|
5913 |
|
|
* If the suggest reset bus flags are set, then reset the bus.
|
5914 |
|
|
* Otherwise only reset the device.
|
5915 |
|
|
*/
|
5916 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
5917 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5918 |
|
|
if (reset_flags &
|
5919 |
|
|
(SCSI_RESET_SUGGEST_BUS_RESET |
|
5920 |
|
|
SCSI_RESET_SUGGEST_HOST_RESET)) {
|
5921 |
|
|
#endif /* version >= v1.3.89 */
|
5922 |
|
|
|
5923 |
|
|
/*
|
5924 |
|
|
* Reset the target's SCSI bus.
|
5925 |
|
|
*/
|
5926 |
|
|
ASC_DBG(1, "advansys_reset: before AdvResetSB()\n");
|
5927 |
|
|
switch (AdvResetSB(adv_dvc_varp)) {
|
5928 |
|
|
case ASC_TRUE:
|
5929 |
|
|
ASC_DBG(1, "advansys_reset: AdvResetSB() success\n");
|
5930 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5931 |
|
|
break;
|
5932 |
|
|
case ASC_FALSE:
|
5933 |
|
|
default:
|
5934 |
|
|
ASC_DBG(1, "advansys_reset: AdvResetSB() failed\n");
|
5935 |
|
|
ret = SCSI_RESET_ERROR;
|
5936 |
|
|
break;
|
5937 |
|
|
}
|
5938 |
|
|
/*
|
5939 |
|
|
* Ensure all requests completed by the microcode have
|
5940 |
|
|
* been processed by calling AdvISR().
|
5941 |
|
|
*/
|
5942 |
|
|
(void) AdvISR(adv_dvc_varp);
|
5943 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
5944 |
|
|
} else {
|
5945 |
|
|
/*
|
5946 |
|
|
* Reset the specified device. If the device reset fails,
|
5947 |
|
|
* then reset the SCSI bus.
|
5948 |
|
|
*/
|
5949 |
|
|
|
5950 |
|
|
ASC_DBG1(1,
|
5951 |
|
|
"advansys_reset: before AdvResetDevice(), target %d\n",
|
5952 |
|
|
scp->target);
|
5953 |
|
|
|
5954 |
|
|
switch (AdvResetDevice(adv_dvc_varp, scp->target)) {
|
5955 |
|
|
case ASC_TRUE:
|
5956 |
|
|
ASC_DBG(1, "advansys_reset: AdvResetDevice() success\n");
|
5957 |
|
|
device_reset = ASC_TRUE;
|
5958 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5959 |
|
|
break;
|
5960 |
|
|
case ASC_FALSE:
|
5961 |
|
|
default:
|
5962 |
|
|
ASC_DBG(1,
|
5963 |
|
|
"advansys_reset: AdvResetDevice() failed; Calling AdvResetSB()\n");
|
5964 |
|
|
|
5965 |
|
|
switch (AdvResetSB(adv_dvc_varp)) {
|
5966 |
|
|
case ASC_TRUE:
|
5967 |
|
|
ASC_DBG(1, "advansys_reset: AdvResetSB() TRUE\n");
|
5968 |
|
|
ret = SCSI_RESET_SUCCESS;
|
5969 |
|
|
break;
|
5970 |
|
|
case ASC_FALSE:
|
5971 |
|
|
default:
|
5972 |
|
|
ASC_DBG(1, "advansys_reset: AdvResetSB() ERROR\n");
|
5973 |
|
|
ret = SCSI_RESET_ERROR;
|
5974 |
|
|
break;
|
5975 |
|
|
}
|
5976 |
|
|
break;
|
5977 |
|
|
}
|
5978 |
|
|
/*
|
5979 |
|
|
* Ensure all requests completed by the microcode have
|
5980 |
|
|
* been processed by calling AdvISR().
|
5981 |
|
|
*/
|
5982 |
|
|
(void) AdvISR(adv_dvc_varp);
|
5983 |
|
|
}
|
5984 |
|
|
#endif /* version >= v1.3.89 */
|
5985 |
|
|
}
|
5986 |
|
|
|
5987 |
|
|
/*
|
5988 |
|
|
* Because the ASC_HOST_IN_RESET flag causes both
|
5989 |
|
|
* 'advansys_interrupt' and 'asc_isr_callback' to
|
5990 |
|
|
* queue requests to the board's 'done' queue and
|
5991 |
|
|
* prevents waiting commands from being executed,
|
5992 |
|
|
* these queued requests must be handled here.
|
5993 |
|
|
*/
|
5994 |
|
|
done_scp = asc_dequeue_list(&boardp->done, &last_scp,
|
5995 |
|
|
ASC_TID_ALL);
|
5996 |
|
|
|
5997 |
|
|
/*
|
5998 |
|
|
* If a device reset was performed dequeue all waiting
|
5999 |
|
|
* and active requests for the device and set the request
|
6000 |
|
|
* status to DID_RESET.
|
6001 |
|
|
*
|
6002 |
|
|
* If a SCSI bus reset was performed dequeue all waiting
|
6003 |
|
|
* and active requests for all devices and set the request
|
6004 |
|
|
* status to DID_RESET.
|
6005 |
|
|
*/
|
6006 |
|
|
if (device_reset == ASC_TRUE) {
|
6007 |
|
|
target = scp->target;
|
6008 |
|
|
} else {
|
6009 |
|
|
target = ASC_TID_ALL;
|
6010 |
|
|
}
|
6011 |
|
|
|
6012 |
|
|
/*
|
6013 |
|
|
* Add active requests to 'done_scp' and set the request status
|
6014 |
|
|
* to DID_RESET.
|
6015 |
|
|
*/
|
6016 |
|
|
if (done_scp == NULL) {
|
6017 |
|
|
done_scp = asc_dequeue_list(&boardp->active, &last_scp, target);
|
6018 |
|
|
for (tscp = done_scp; tscp; tscp = REQPNEXT(tscp)) {
|
6019 |
|
|
tscp->result = HOST_BYTE(DID_RESET);
|
6020 |
|
|
}
|
6021 |
|
|
} else {
|
6022 |
|
|
ASC_ASSERT(last_scp != NULL);
|
6023 |
|
|
REQPNEXT(last_scp) = asc_dequeue_list(&boardp->active,
|
6024 |
|
|
&new_last_scp, target);
|
6025 |
|
|
if (new_last_scp != NULL) {
|
6026 |
|
|
ASC_ASSERT(REQPNEXT(last_scp) != NULL);
|
6027 |
|
|
for (tscp = REQPNEXT(last_scp); tscp; tscp = REQPNEXT(tscp)) {
|
6028 |
|
|
tscp->result = HOST_BYTE(DID_RESET);
|
6029 |
|
|
}
|
6030 |
|
|
last_scp = new_last_scp;
|
6031 |
|
|
}
|
6032 |
|
|
}
|
6033 |
|
|
|
6034 |
|
|
/*
|
6035 |
|
|
* Add waiting requests to 'done_scp' and set the request status
|
6036 |
|
|
* to DID_RESET.
|
6037 |
|
|
*/
|
6038 |
|
|
if (done_scp == NULL) {
|
6039 |
|
|
done_scp = asc_dequeue_list(&boardp->waiting, &last_scp, target);
|
6040 |
|
|
for (tscp = done_scp; tscp; tscp = REQPNEXT(tscp)) {
|
6041 |
|
|
tscp->result = HOST_BYTE(DID_RESET);
|
6042 |
|
|
}
|
6043 |
|
|
} else {
|
6044 |
|
|
ASC_ASSERT(last_scp != NULL);
|
6045 |
|
|
REQPNEXT(last_scp) = asc_dequeue_list(&boardp->waiting,
|
6046 |
|
|
&new_last_scp, target);
|
6047 |
|
|
if (new_last_scp != NULL) {
|
6048 |
|
|
ASC_ASSERT(REQPNEXT(last_scp) != NULL);
|
6049 |
|
|
for (tscp = REQPNEXT(last_scp); tscp; tscp = REQPNEXT(tscp)) {
|
6050 |
|
|
tscp->result = HOST_BYTE(DID_RESET);
|
6051 |
|
|
}
|
6052 |
|
|
last_scp = new_last_scp;
|
6053 |
|
|
}
|
6054 |
|
|
}
|
6055 |
|
|
|
6056 |
|
|
/* Save the time of the most recently completed reset. */
|
6057 |
|
|
boardp->last_reset = jiffies;
|
6058 |
|
|
|
6059 |
|
|
/* Clear reset flag. */
|
6060 |
|
|
boardp->flags &= ~ASC_HOST_IN_RESET;
|
6061 |
|
|
|
6062 |
|
|
/*
|
6063 |
|
|
* Start any waiting commands for the board.
|
6064 |
|
|
*/
|
6065 |
|
|
if (!ASC_QUEUE_EMPTY(&boardp->waiting)) {
|
6066 |
|
|
ASC_DBG(1, "advansys_interrupt: before asc_execute_queue()\n");
|
6067 |
|
|
asc_execute_queue(&boardp->waiting);
|
6068 |
|
|
}
|
6069 |
|
|
ret = SCSI_RESET_SUCCESS;
|
6070 |
|
|
}
|
6071 |
|
|
|
6072 |
|
|
/* Interrupts could be enabled here. */
|
6073 |
|
|
|
6074 |
|
|
ASC_ASSERT(do_scsi_done != ASC_ERROR);
|
6075 |
|
|
ASC_ASSERT(scp_found != ASC_ERROR);
|
6076 |
|
|
if (do_scsi_done == ASC_TRUE) {
|
6077 |
|
|
if (scp->scsi_done == NULL) {
|
6078 |
|
|
ASC_PRINT1(
|
6079 |
|
|
"advansys_reset: reset request scsi_done() is NULL, %x\n",
|
6080 |
|
|
(unsigned) scp);
|
6081 |
|
|
} else {
|
6082 |
|
|
if (scp_found == ASC_FALSE) {
|
6083 |
|
|
ASC_PRINT1(
|
6084 |
|
|
"advansys_reset: reset request not active or waiting, completing anyway %x\n",
|
6085 |
|
|
(unsigned) scp);
|
6086 |
|
|
}
|
6087 |
|
|
ASC_STATS(scp->host, done);
|
6088 |
|
|
scp->scsi_done(scp);
|
6089 |
|
|
}
|
6090 |
|
|
}
|
6091 |
|
|
|
6092 |
|
|
/*
|
6093 |
|
|
* It is possible for the request done function to re-enable
|
6094 |
|
|
* interrupts without confusing the driver. But here interrupts
|
6095 |
|
|
* aren't enabled until requests have been completed.
|
6096 |
|
|
*/
|
6097 |
|
|
if (done_scp != NULL) {
|
6098 |
|
|
asc_scsi_done_list(done_scp);
|
6099 |
|
|
}
|
6100 |
|
|
|
6101 |
|
|
ASC_DBG1(1, "advansys_reset: ret %d\n", ret);
|
6102 |
|
|
|
6103 |
|
|
/* Re-enable interrupts, if they were enabled on entry. */
|
6104 |
|
|
restore_flags(flags);
|
6105 |
|
|
|
6106 |
|
|
ASC_ASSERT(ret != ASC_ERROR);
|
6107 |
|
|
return ret;
|
6108 |
|
|
}
|
6109 |
|
|
|
6110 |
|
|
/*
|
6111 |
|
|
* advansys_biosparam()
|
6112 |
|
|
*
|
6113 |
|
|
* Translate disk drive geometry if the "BIOS greater than 1 GB"
|
6114 |
|
|
* support is enabled for a drive.
|
6115 |
|
|
*
|
6116 |
|
|
* ip (information pointer) is an int array with the following definition:
|
6117 |
|
|
* ip[0]: heads
|
6118 |
|
|
* ip[1]: sectors
|
6119 |
|
|
* ip[2]: cylinders
|
6120 |
|
|
*/
|
6121 |
|
|
int
|
6122 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
6123 |
|
|
advansys_biosparam(Disk *dp, int dep, int ip[])
|
6124 |
|
|
#else /* version >= v1.3.0 */
|
6125 |
|
|
advansys_biosparam(Disk *dp, kdev_t dep, int ip[])
|
6126 |
|
|
#endif /* version >= v1.3.0 */
|
6127 |
|
|
{
|
6128 |
|
|
asc_board_t *boardp;
|
6129 |
|
|
|
6130 |
|
|
ASC_DBG(1, "advansys_biosparam: begin\n");
|
6131 |
|
|
ASC_STATS(dp->device->host, biosparam);
|
6132 |
|
|
boardp = ASC_BOARDP(dp->device->host);
|
6133 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
6134 |
|
|
if ((boardp->dvc_var.asc_dvc_var.dvc_cntl &
|
6135 |
|
|
ASC_CNTL_BIOS_GT_1GB) && dp->capacity > 0x200000) {
|
6136 |
|
|
ip[0] = 255;
|
6137 |
|
|
ip[1] = 63;
|
6138 |
|
|
} else {
|
6139 |
|
|
ip[0] = 64;
|
6140 |
|
|
ip[1] = 32;
|
6141 |
|
|
}
|
6142 |
|
|
} else {
|
6143 |
|
|
if ((boardp->dvc_var.adv_dvc_var.bios_ctrl &
|
6144 |
|
|
BIOS_CTRL_EXTENDED_XLAT) && dp->capacity > 0x200000) {
|
6145 |
|
|
ip[0] = 255;
|
6146 |
|
|
ip[1] = 63;
|
6147 |
|
|
} else {
|
6148 |
|
|
ip[0] = 64;
|
6149 |
|
|
ip[1] = 32;
|
6150 |
|
|
}
|
6151 |
|
|
}
|
6152 |
|
|
ip[2] = dp->capacity / (ip[0] * ip[1]);
|
6153 |
|
|
ASC_DBG(1, "advansys_biosparam: end\n");
|
6154 |
|
|
return 0;
|
6155 |
|
|
}
|
6156 |
|
|
|
6157 |
|
|
/*
|
6158 |
|
|
* advansys_setup()
|
6159 |
|
|
*
|
6160 |
|
|
* This function is called from init/main.c at boot time.
|
6161 |
|
|
* It it passed LILO parameters that can be set from the
|
6162 |
|
|
* LILO command line or in /etc/lilo.conf.
|
6163 |
|
|
*
|
6164 |
|
|
* It is used by the AdvanSys driver to either disable I/O
|
6165 |
|
|
* port scanning or to limit scanning to 1 - 4 I/O ports.
|
6166 |
|
|
* Regardless of the option setting EISA and PCI boards
|
6167 |
|
|
* will still be searched for and detected. This option
|
6168 |
|
|
* only affects searching for ISA and VL boards.
|
6169 |
|
|
*
|
6170 |
|
|
* If ADVANSYS_DEBUG is defined the driver debug level may
|
6171 |
|
|
* be set using the 5th (ASC_NUM_IOPORT_PROBE + 1) I/O Port.
|
6172 |
|
|
*
|
6173 |
|
|
* Examples:
|
6174 |
|
|
* 1. Eliminate I/O port scanning:
|
6175 |
|
|
* boot: linux advansys=
|
6176 |
|
|
* or
|
6177 |
|
|
* boot: linux advansys=0x0
|
6178 |
|
|
* 2. Limit I/O port scanning to one I/O port:
|
6179 |
|
|
* boot: linux advansys=0x110
|
6180 |
|
|
* 3. Limit I/O port scanning to four I/O ports:
|
6181 |
|
|
* boot: linux advansys=0x110,0x210,0x230,0x330
|
6182 |
|
|
* 4. If ADVANSYS_DEBUG, limit I/O port scanning to four I/O ports and
|
6183 |
|
|
* set the driver debug level to 2.
|
6184 |
|
|
* boot: linux advansys=0x110,0x210,0x230,0x330,0xdeb2
|
6185 |
|
|
*
|
6186 |
|
|
* ints[0] - number of arguments
|
6187 |
|
|
* ints[1] - first argument
|
6188 |
|
|
* ints[2] - second argument
|
6189 |
|
|
* ...
|
6190 |
|
|
*/
|
6191 |
|
|
ASC_INITFUNC(
|
6192 |
|
|
void
|
6193 |
|
|
advansys_setup(char *str, int *ints)
|
6194 |
|
|
)
|
6195 |
|
|
{
|
6196 |
|
|
int i;
|
6197 |
|
|
|
6198 |
|
|
if (asc_iopflag == ASC_TRUE) {
|
6199 |
|
|
printk("AdvanSys SCSI: 'advansys' LILO option may appear only once\n");
|
6200 |
|
|
return;
|
6201 |
|
|
}
|
6202 |
|
|
|
6203 |
|
|
asc_iopflag = ASC_TRUE;
|
6204 |
|
|
|
6205 |
|
|
if (ints[0] > ASC_NUM_IOPORT_PROBE) {
|
6206 |
|
|
#ifdef ADVANSYS_DEBUG
|
6207 |
|
|
if ((ints[0] == ASC_NUM_IOPORT_PROBE + 1) &&
|
6208 |
|
|
(ints[ASC_NUM_IOPORT_PROBE + 1] >> 4 == 0xdeb)) {
|
6209 |
|
|
asc_dbglvl = ints[ASC_NUM_IOPORT_PROBE + 1] & 0xf;
|
6210 |
|
|
} else {
|
6211 |
|
|
#endif /* ADVANSYS_DEBUG */
|
6212 |
|
|
printk("AdvanSys SCSI: only %d I/O ports accepted\n",
|
6213 |
|
|
ASC_NUM_IOPORT_PROBE);
|
6214 |
|
|
#ifdef ADVANSYS_DEBUG
|
6215 |
|
|
}
|
6216 |
|
|
#endif /* ADVANSYS_DEBUG */
|
6217 |
|
|
}
|
6218 |
|
|
|
6219 |
|
|
#ifdef ADVANSYS_DEBUG
|
6220 |
|
|
ASC_DBG1(1, "advansys_setup: ints[0] %d\n", ints[0]);
|
6221 |
|
|
for (i = 1; i < ints[0]; i++) {
|
6222 |
|
|
ASC_DBG2(1, " ints[%d] %x", i, ints[i]);
|
6223 |
|
|
}
|
6224 |
|
|
ASC_DBG(1, "\n");
|
6225 |
|
|
#endif /* ADVANSYS_DEBUG */
|
6226 |
|
|
|
6227 |
|
|
for (i = 1; i <= ints[0] && i <= ASC_NUM_IOPORT_PROBE; i++) {
|
6228 |
|
|
asc_ioport[i-1] = ints[i];
|
6229 |
|
|
ASC_DBG2(1, "advansys_setup: asc_ioport[%d] %x\n",
|
6230 |
|
|
i - 1, asc_ioport[i-1]);
|
6231 |
|
|
}
|
6232 |
|
|
}
|
6233 |
|
|
|
6234 |
|
|
|
6235 |
|
|
/*
|
6236 |
|
|
* --- Loadable Driver Support
|
6237 |
|
|
*/
|
6238 |
|
|
|
6239 |
|
|
#ifdef MODULE
|
6240 |
|
|
Scsi_Host_Template driver_template = ADVANSYS;
|
6241 |
|
|
# include "scsi_module.c"
|
6242 |
|
|
#endif /* MODULE */
|
6243 |
|
|
|
6244 |
|
|
|
6245 |
|
|
/*
|
6246 |
|
|
* --- Miscellaneous Driver Functions
|
6247 |
|
|
*/
|
6248 |
|
|
|
6249 |
|
|
/*
|
6250 |
|
|
* First-level interrupt handler.
|
6251 |
|
|
*
|
6252 |
|
|
* For versions > v1.3.70, 'dev_id' is a pointer to the interrupting
|
6253 |
|
|
* adapter's asc_board_t. Because all boards are currently checked
|
6254 |
|
|
* for interrupts on each interrupt, 'dev_id' is not referenced. 'dev_id'
|
6255 |
|
|
* could be used to identify an interrupt passed to the AdvanSys driver,
|
6256 |
|
|
* which is for a device sharing an interrupt with an AdvanSys adapter.
|
6257 |
|
|
*/
|
6258 |
|
|
STATIC void
|
6259 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,70)
|
6260 |
|
|
advansys_interrupt(int irq, struct pt_regs *regs)
|
6261 |
|
|
#else /* version >= v1.3.70 */
|
6262 |
|
|
advansys_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
6263 |
|
|
#endif /* version >= v1.3.70 */
|
6264 |
|
|
{
|
6265 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,95)
|
6266 |
|
|
int flags;
|
6267 |
|
|
#else /* version >= v2.1.95 */
|
6268 |
|
|
unsigned long flags;
|
6269 |
|
|
#endif /* version >= v2.1.95 */
|
6270 |
|
|
int i;
|
6271 |
|
|
asc_board_t *boardp;
|
6272 |
|
|
Scsi_Cmnd *done_scp = NULL, *last_scp = NULL;
|
6273 |
|
|
Scsi_Cmnd *new_last_scp;
|
6274 |
|
|
|
6275 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,95)
|
6276 |
|
|
/* Disable interrupts, if they aren't already disabled. */
|
6277 |
|
|
save_flags(flags);
|
6278 |
|
|
cli();
|
6279 |
|
|
#else /* version >= v2.1.95 */
|
6280 |
|
|
/*
|
6281 |
|
|
* Disable interrupts, if they aren't already disabled and acquire
|
6282 |
|
|
* the I/O spinlock.
|
6283 |
|
|
*/
|
6284 |
|
|
spin_lock_irqsave(&io_request_lock, flags);
|
6285 |
|
|
#endif /* version >= v2.1.95 */
|
6286 |
|
|
|
6287 |
|
|
ASC_DBG(1, "advansys_interrupt: begin\n");
|
6288 |
|
|
|
6289 |
|
|
/*
|
6290 |
|
|
* Check for interrupts on all boards.
|
6291 |
|
|
* AscISR() will call asc_isr_callback().
|
6292 |
|
|
*/
|
6293 |
|
|
for (i = 0; i < asc_board_count; i++) {
|
6294 |
|
|
boardp = ASC_BOARDP(asc_host[i]);
|
6295 |
|
|
ASC_DBG2(2, "advansys_interrupt: i %d, boardp %lx\n",
|
6296 |
|
|
i, (ulong) boardp)
|
6297 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
6298 |
|
|
/*
|
6299 |
|
|
* Narrow Board
|
6300 |
|
|
*/
|
6301 |
|
|
if (AscIsIntPending(asc_host[i]->io_port)) {
|
6302 |
|
|
ASC_STATS(asc_host[i], interrupt);
|
6303 |
|
|
ASC_DBG(1, "advansys_interrupt: before AscISR()\n");
|
6304 |
|
|
AscISR(&boardp->dvc_var.asc_dvc_var);
|
6305 |
|
|
}
|
6306 |
|
|
} else {
|
6307 |
|
|
/*
|
6308 |
|
|
* Wide Board
|
6309 |
|
|
*/
|
6310 |
|
|
ASC_DBG(1, "advansys_interrupt: before AdvISR()\n");
|
6311 |
|
|
if (AdvISR(&boardp->dvc_var.adv_dvc_var)) {
|
6312 |
|
|
ASC_STATS(asc_host[i], interrupt);
|
6313 |
|
|
}
|
6314 |
|
|
}
|
6315 |
|
|
|
6316 |
|
|
/*
|
6317 |
|
|
* Start waiting requests and create a list of completed requests.
|
6318 |
|
|
*
|
6319 |
|
|
* If a reset or abort request is being performed for the board,
|
6320 |
|
|
* the reset or abort handler will complete pending requests after
|
6321 |
|
|
* it has completed.
|
6322 |
|
|
*/
|
6323 |
|
|
if ((boardp->flags & (ASC_HOST_IN_RESET | ASC_HOST_IN_ABORT)) == 0) {
|
6324 |
|
|
ASC_DBG2(1, "advansys_interrupt: done_scp %lx, last_scp %lx\n",
|
6325 |
|
|
(ulong) done_scp, (ulong) last_scp);
|
6326 |
|
|
|
6327 |
|
|
/* Start any waiting commands for the board. */
|
6328 |
|
|
if (!ASC_QUEUE_EMPTY(&boardp->waiting)) {
|
6329 |
|
|
ASC_DBG(1, "advansys_interrupt: before asc_execute_queue()\n");
|
6330 |
|
|
asc_execute_queue(&boardp->waiting);
|
6331 |
|
|
}
|
6332 |
|
|
|
6333 |
|
|
/*
|
6334 |
|
|
* Add to the list of requests that must be completed.
|
6335 |
|
|
*
|
6336 |
|
|
* 'done_scp' will always be NULL on the first iteration
|
6337 |
|
|
* of this loop. 'last_scp' is set at the same time as
|
6338 |
|
|
* 'done_scp'.
|
6339 |
|
|
*/
|
6340 |
|
|
if (done_scp == NULL) {
|
6341 |
|
|
done_scp = asc_dequeue_list(&boardp->done, &last_scp,
|
6342 |
|
|
ASC_TID_ALL);
|
6343 |
|
|
} else {
|
6344 |
|
|
ASC_ASSERT(last_scp != NULL);
|
6345 |
|
|
REQPNEXT(last_scp) = asc_dequeue_list(&boardp->done,
|
6346 |
|
|
&new_last_scp, ASC_TID_ALL);
|
6347 |
|
|
if (new_last_scp != NULL) {
|
6348 |
|
|
ASC_ASSERT(REQPNEXT(last_scp) != NULL);
|
6349 |
|
|
last_scp = new_last_scp;
|
6350 |
|
|
}
|
6351 |
|
|
}
|
6352 |
|
|
}
|
6353 |
|
|
}
|
6354 |
|
|
|
6355 |
|
|
/* Interrupts could be enabled here. */
|
6356 |
|
|
|
6357 |
|
|
/*
|
6358 |
|
|
* It is possible for the request done function to re-enable
|
6359 |
|
|
* interrupts without confusing the driver. But here the
|
6360 |
|
|
* original flags aren't restored until all requests have been
|
6361 |
|
|
* completed.
|
6362 |
|
|
*/
|
6363 |
|
|
asc_scsi_done_list(done_scp);
|
6364 |
|
|
|
6365 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,95)
|
6366 |
|
|
/*
|
6367 |
|
|
* Restore the original flags which will enable interrupts
|
6368 |
|
|
* if and only if they were enabled on entry.
|
6369 |
|
|
*/
|
6370 |
|
|
restore_flags(flags);
|
6371 |
|
|
#else /* version >= v2.1.95 */
|
6372 |
|
|
/*
|
6373 |
|
|
* Release the I/O spinlock and restore the original flags
|
6374 |
|
|
* which will enable interrupts if and only if they were
|
6375 |
|
|
* enabled on entry.
|
6376 |
|
|
*/
|
6377 |
|
|
spin_unlock_irqrestore(&io_request_lock, flags);
|
6378 |
|
|
#endif /* version >= v2.1.95 */
|
6379 |
|
|
|
6380 |
|
|
ASC_DBG(1, "advansys_interrupt: end\n");
|
6381 |
|
|
return;
|
6382 |
|
|
}
|
6383 |
|
|
|
6384 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
6385 |
|
|
/*
|
6386 |
|
|
* Set the number of commands to queue per device for the
|
6387 |
|
|
* specified host adapter.
|
6388 |
|
|
*/
|
6389 |
|
|
STATIC void
|
6390 |
|
|
advansys_select_queue_depths(struct Scsi_Host *shp, Scsi_Device *devicelist)
|
6391 |
|
|
{
|
6392 |
|
|
Scsi_Device *device;
|
6393 |
|
|
asc_board_t *boardp;
|
6394 |
|
|
|
6395 |
|
|
boardp = ASC_BOARDP(shp);
|
6396 |
|
|
boardp->flags |= ASC_SELECT_QUEUE_DEPTHS;
|
6397 |
|
|
for (device = devicelist; device != NULL; device = device->next) {
|
6398 |
|
|
if (device->host != shp) {
|
6399 |
|
|
continue;
|
6400 |
|
|
}
|
6401 |
|
|
/*
|
6402 |
|
|
* Save a pointer to the device and set its initial/maximum
|
6403 |
|
|
* queue depth.
|
6404 |
|
|
*/
|
6405 |
|
|
boardp->device[device->id] = device;
|
6406 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
6407 |
|
|
device->queue_depth =
|
6408 |
|
|
boardp->dvc_var.asc_dvc_var.max_dvc_qng[device->id];
|
6409 |
|
|
} else {
|
6410 |
|
|
device->queue_depth =
|
6411 |
|
|
boardp->dvc_var.adv_dvc_var.max_dvc_qng;
|
6412 |
|
|
}
|
6413 |
|
|
ASC_DBG3(1, "advansys_select_queue_depths: shp %x, id %d, depth %d\n",
|
6414 |
|
|
(unsigned) shp, device->id, device->queue_depth);
|
6415 |
|
|
}
|
6416 |
|
|
}
|
6417 |
|
|
#endif /* version >= v1.3.89 */
|
6418 |
|
|
|
6419 |
|
|
/*
|
6420 |
|
|
* Function used only with polled I/O requests that are initiated by
|
6421 |
|
|
* advansys_command().
|
6422 |
|
|
*/
|
6423 |
|
|
STATIC void
|
6424 |
|
|
advansys_command_done(Scsi_Cmnd *scp)
|
6425 |
|
|
{
|
6426 |
|
|
ASC_DBG1(1, "advansys_command_done: scp %x\n", (unsigned) scp);
|
6427 |
|
|
scp->SCp.Status = 1;
|
6428 |
|
|
}
|
6429 |
|
|
|
6430 |
|
|
/*
|
6431 |
|
|
* Complete all requests on the singly linked list pointed
|
6432 |
|
|
* to by 'scp'.
|
6433 |
|
|
*
|
6434 |
|
|
* Interrupts can be enabled on entry.
|
6435 |
|
|
*/
|
6436 |
|
|
STATIC void
|
6437 |
|
|
asc_scsi_done_list(Scsi_Cmnd *scp)
|
6438 |
|
|
{
|
6439 |
|
|
Scsi_Cmnd *tscp;
|
6440 |
|
|
|
6441 |
|
|
ASC_DBG(2, "asc_scsi_done_list: begin\n");
|
6442 |
|
|
while (scp != NULL) {
|
6443 |
|
|
ASC_DBG1(3, "asc_scsi_done_list: scp %x\n", (unsigned) scp);
|
6444 |
|
|
tscp = REQPNEXT(scp);
|
6445 |
|
|
REQPNEXT(scp) = NULL;
|
6446 |
|
|
ASC_STATS(scp->host, done);
|
6447 |
|
|
ASC_ASSERT(scp->scsi_done != NULL);
|
6448 |
|
|
scp->scsi_done(scp);
|
6449 |
|
|
scp = tscp;
|
6450 |
|
|
}
|
6451 |
|
|
ASC_DBG(2, "asc_scsi_done_list: done\n");
|
6452 |
|
|
return;
|
6453 |
|
|
}
|
6454 |
|
|
|
6455 |
|
|
/*
|
6456 |
|
|
* Execute a single 'Scsi_Cmnd'.
|
6457 |
|
|
*
|
6458 |
|
|
* The function 'done' is called when the request has been completed.
|
6459 |
|
|
*
|
6460 |
|
|
* Scsi_Cmnd:
|
6461 |
|
|
*
|
6462 |
|
|
* host - board controlling device
|
6463 |
|
|
* device - device to send command
|
6464 |
|
|
* target - target of device
|
6465 |
|
|
* lun - lun of device
|
6466 |
|
|
* cmd_len - length of SCSI CDB
|
6467 |
|
|
* cmnd - buffer for SCSI 8, 10, or 12 byte CDB
|
6468 |
|
|
* use_sg - if non-zero indicates scatter-gather request with use_sg elements
|
6469 |
|
|
*
|
6470 |
|
|
* if (use_sg == 0) {
|
6471 |
|
|
* request_buffer - buffer address for request
|
6472 |
|
|
* request_bufflen - length of request buffer
|
6473 |
|
|
* } else {
|
6474 |
|
|
* request_buffer - pointer to scatterlist structure
|
6475 |
|
|
* }
|
6476 |
|
|
*
|
6477 |
|
|
* sense_buffer - sense command buffer
|
6478 |
|
|
*
|
6479 |
|
|
* result (4 bytes of an int):
|
6480 |
|
|
* Byte Meaning
|
6481 |
|
|
* 0 SCSI Status Byte Code
|
6482 |
|
|
* 1 SCSI One Byte Message Code
|
6483 |
|
|
* 2 Host Error Code
|
6484 |
|
|
* 3 Mid-Level Error Code
|
6485 |
|
|
*
|
6486 |
|
|
* host driver fields:
|
6487 |
|
|
* SCp - Scsi_Pointer used for command processing status
|
6488 |
|
|
* scsi_done - used to save caller's done function
|
6489 |
|
|
* host_scribble - used for pointer to another Scsi_Cmnd
|
6490 |
|
|
*
|
6491 |
|
|
* If this function returns ASC_NOERROR or ASC_ERROR the request
|
6492 |
|
|
* has been enqueued on the board's 'done' queue and must be
|
6493 |
|
|
* completed by the caller.
|
6494 |
|
|
*
|
6495 |
|
|
* If ASC_BUSY is returned the request must be enqueued by the
|
6496 |
|
|
* caller and re-tried later.
|
6497 |
|
|
*/
|
6498 |
|
|
STATIC int
|
6499 |
|
|
asc_execute_scsi_cmnd(Scsi_Cmnd *scp)
|
6500 |
|
|
{
|
6501 |
|
|
asc_board_t *boardp;
|
6502 |
|
|
ASC_DVC_VAR *asc_dvc_varp;
|
6503 |
|
|
ADV_DVC_VAR *adv_dvc_varp;
|
6504 |
|
|
ADV_SCSI_REQ_Q *adv_scsiqp;
|
6505 |
|
|
Scsi_Device *device;
|
6506 |
|
|
int ret;
|
6507 |
|
|
|
6508 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
6509 |
|
|
ASC_DBG2(1, "asc_execute_scsi_cmnd: scp %x, done %x\n",
|
6510 |
|
|
(unsigned) scp, (unsigned) scp->scsi_done);
|
6511 |
|
|
|
6512 |
|
|
boardp = ASC_BOARDP(scp->host);
|
6513 |
|
|
device = boardp->device[scp->target];
|
6514 |
|
|
|
6515 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
6516 |
|
|
/*
|
6517 |
|
|
* Build and execute Narrow Board request.
|
6518 |
|
|
*/
|
6519 |
|
|
|
6520 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
6521 |
|
|
|
6522 |
|
|
/*
|
6523 |
|
|
* Build Asc Library request structure using the
|
6524 |
|
|
* global structures 'asc_scsi_req' and 'asc_sg_head'.
|
6525 |
|
|
*
|
6526 |
|
|
* asc_build_req() can not return ASC_BUSY.
|
6527 |
|
|
*/
|
6528 |
|
|
if (asc_build_req(boardp, scp) == ASC_ERROR) {
|
6529 |
|
|
ASC_STATS(scp->host, build_error);
|
6530 |
|
|
return ASC_ERROR;
|
6531 |
|
|
}
|
6532 |
|
|
|
6533 |
|
|
/*
|
6534 |
|
|
* Execute the command. If there is no error, add the command
|
6535 |
|
|
* to the active queue.
|
6536 |
|
|
*/
|
6537 |
|
|
switch (ret = AscExeScsiQueue(asc_dvc_varp, &asc_scsi_q)) {
|
6538 |
|
|
case ASC_NOERROR:
|
6539 |
|
|
ASC_STATS(scp->host, exe_noerror);
|
6540 |
|
|
/*
|
6541 |
|
|
* Increment monotonically increasing per device successful
|
6542 |
|
|
* request counter. Wrapping doesn't matter.
|
6543 |
|
|
*/
|
6544 |
|
|
boardp->reqcnt[scp->target]++;
|
6545 |
|
|
|
6546 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
6547 |
|
|
/*
|
6548 |
|
|
* Conditionally increment the device queue depth.
|
6549 |
|
|
*
|
6550 |
|
|
* If no error occurred and there have been 100 consecutive
|
6551 |
|
|
* successful requests and the current queue depth is less
|
6552 |
|
|
* than the maximum queue depth, then increment the current
|
6553 |
|
|
* queue depth.
|
6554 |
|
|
*/
|
6555 |
|
|
if (boardp->nerrcnt[scp->target]++ > 100) {
|
6556 |
|
|
boardp->nerrcnt[scp->target] = 0;
|
6557 |
|
|
if (device != NULL &&
|
6558 |
|
|
(device->queue_curr_depth < device->queue_depth) &&
|
6559 |
|
|
(!(boardp->queue_full &
|
6560 |
|
|
ADV_TID_TO_TIDMASK(scp->target)) ||
|
6561 |
|
|
(boardp->queue_full_cnt[scp->target] >
|
6562 |
|
|
device->queue_curr_depth))) {
|
6563 |
|
|
device->queue_curr_depth++;
|
6564 |
|
|
}
|
6565 |
|
|
}
|
6566 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
6567 |
|
|
asc_enqueue(&boardp->active, scp, ASC_BACK);
|
6568 |
|
|
ASC_DBG(1,
|
6569 |
|
|
"asc_execute_scsi_cmnd: AscExeScsiQueue(), ASC_NOERROR\n");
|
6570 |
|
|
break;
|
6571 |
|
|
case ASC_BUSY:
|
6572 |
|
|
/* Caller must enqueue request and retry later. */
|
6573 |
|
|
ASC_STATS(scp->host, exe_busy);
|
6574 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
6575 |
|
|
/*
|
6576 |
|
|
* Clear consecutive no error counter and if possible decrement
|
6577 |
|
|
* queue depth.
|
6578 |
|
|
*/
|
6579 |
|
|
boardp->nerrcnt[scp->target] = 0;
|
6580 |
|
|
if (device != NULL && device->queue_curr_depth > 1) {
|
6581 |
|
|
device->queue_curr_depth--;
|
6582 |
|
|
}
|
6583 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
6584 |
|
|
break;
|
6585 |
|
|
case ASC_ERROR:
|
6586 |
|
|
ASC_PRINT2(
|
6587 |
|
|
"asc_execute_scsi_cmnd: board %d: AscExeScsiQueue() ASC_ERROR, err_code %x\n",
|
6588 |
|
|
boardp->id, asc_dvc_varp->err_code);
|
6589 |
|
|
ASC_STATS(scp->host, exe_error);
|
6590 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
6591 |
|
|
/* Clear consecutive no error counter. */
|
6592 |
|
|
boardp->nerrcnt[scp->target] = 0;
|
6593 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
6594 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6595 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6596 |
|
|
break;
|
6597 |
|
|
default:
|
6598 |
|
|
ASC_PRINT2(
|
6599 |
|
|
"asc_execute_scsi_cmnd: board %d: AscExeScsiQueue() unknown, err_code %x\n",
|
6600 |
|
|
boardp->id, asc_dvc_varp->err_code);
|
6601 |
|
|
ASC_STATS(scp->host, exe_unknown);
|
6602 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
6603 |
|
|
/* Clear consecutive no error counter. */
|
6604 |
|
|
boardp->nerrcnt[scp->target] = 0;
|
6605 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
6606 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6607 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6608 |
|
|
break;
|
6609 |
|
|
}
|
6610 |
|
|
} else {
|
6611 |
|
|
/*
|
6612 |
|
|
* Build and execute Wide Board request.
|
6613 |
|
|
*/
|
6614 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
6615 |
|
|
|
6616 |
|
|
/*
|
6617 |
|
|
* Build and get a pointer to an Adv Library request structure.
|
6618 |
|
|
*
|
6619 |
|
|
* If the request is successfully built then send it below,
|
6620 |
|
|
* otherwise return with an error.
|
6621 |
|
|
*/
|
6622 |
|
|
switch (adv_build_req(boardp, scp, &adv_scsiqp)) {
|
6623 |
|
|
case ASC_NOERROR:
|
6624 |
|
|
ASC_DBG(3, "asc_execute_scsi_cmnd: adv_build_req ASC_NOERROR\n");
|
6625 |
|
|
break;
|
6626 |
|
|
case ASC_BUSY:
|
6627 |
|
|
ASC_DBG(1, "asc_execute_scsi_cmnd: adv_build_req ASC_BUSY\n");
|
6628 |
|
|
return ASC_BUSY;
|
6629 |
|
|
case ASC_ERROR:
|
6630 |
|
|
default:
|
6631 |
|
|
ASC_DBG(1, "asc_execute_scsi_cmnd: adv_build_req ASC_ERROR\n");
|
6632 |
|
|
ASC_STATS(scp->host, build_error);
|
6633 |
|
|
return ASC_ERROR;
|
6634 |
|
|
}
|
6635 |
|
|
|
6636 |
|
|
/*
|
6637 |
|
|
* Execute the command. If there is no error, add the command
|
6638 |
|
|
* to the active queue.
|
6639 |
|
|
*/
|
6640 |
|
|
switch (ret = AdvExeScsiQueue(adv_dvc_varp, adv_scsiqp)) {
|
6641 |
|
|
case ASC_NOERROR:
|
6642 |
|
|
ASC_STATS(scp->host, exe_noerror);
|
6643 |
|
|
/*
|
6644 |
|
|
* Increment monotonically increasing per device successful
|
6645 |
|
|
* request counter. Wrapping doesn't matter.
|
6646 |
|
|
*/
|
6647 |
|
|
boardp->reqcnt[scp->target]++;
|
6648 |
|
|
asc_enqueue(&boardp->active, scp, ASC_BACK);
|
6649 |
|
|
ASC_DBG(1,
|
6650 |
|
|
"asc_execute_scsi_cmnd: AdvExeScsiQueue(), ASC_NOERROR\n");
|
6651 |
|
|
break;
|
6652 |
|
|
case ASC_BUSY:
|
6653 |
|
|
/* Caller must enqueue request and retry later. */
|
6654 |
|
|
ASC_STATS(scp->host, exe_busy);
|
6655 |
|
|
break;
|
6656 |
|
|
case ASC_ERROR:
|
6657 |
|
|
ASC_PRINT2(
|
6658 |
|
|
"asc_execute_scsi_cmnd: board %d: AdvExeScsiQueue() ASC_ERROR, err_code %x\n",
|
6659 |
|
|
boardp->id, adv_dvc_varp->err_code);
|
6660 |
|
|
ASC_STATS(scp->host, exe_error);
|
6661 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6662 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6663 |
|
|
break;
|
6664 |
|
|
default:
|
6665 |
|
|
ASC_PRINT2(
|
6666 |
|
|
"asc_execute_scsi_cmnd: board %d: AdvExeScsiQueue() unknown, err_code %x\n",
|
6667 |
|
|
boardp->id, adv_dvc_varp->err_code);
|
6668 |
|
|
ASC_STATS(scp->host, exe_unknown);
|
6669 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6670 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6671 |
|
|
break;
|
6672 |
|
|
}
|
6673 |
|
|
}
|
6674 |
|
|
|
6675 |
|
|
ASC_DBG(1, "asc_execute_scsi_cmnd: end\n");
|
6676 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
6677 |
|
|
return ret;
|
6678 |
|
|
}
|
6679 |
|
|
|
6680 |
|
|
/*
|
6681 |
|
|
* Build a request structure for the Asc Library (Narrow Board).
|
6682 |
|
|
*
|
6683 |
|
|
* The global structures 'asc_scsi_q' and 'asc_sg_head' are
|
6684 |
|
|
* used to build the request.
|
6685 |
|
|
*
|
6686 |
|
|
* If an error occurs, then return ASC_ERROR.
|
6687 |
|
|
*/
|
6688 |
|
|
STATIC int
|
6689 |
|
|
asc_build_req(asc_board_t *boardp, Scsi_Cmnd *scp)
|
6690 |
|
|
{
|
6691 |
|
|
/*
|
6692 |
|
|
* Mutually exclusive access is required to 'asc_scsi_q' and
|
6693 |
|
|
* 'asc_sg_head' until after the request is started.
|
6694 |
|
|
*/
|
6695 |
|
|
memset(&asc_scsi_q, 0, sizeof(ASC_SCSI_Q));
|
6696 |
|
|
|
6697 |
|
|
/*
|
6698 |
|
|
* Point the ASC_SCSI_Q to the 'Scsi_Cmnd'.
|
6699 |
|
|
*/
|
6700 |
|
|
asc_scsi_q.q2.srb_ptr = (ulong) scp;
|
6701 |
|
|
|
6702 |
|
|
/*
|
6703 |
|
|
* Build the ASC_SCSI_Q request.
|
6704 |
|
|
*/
|
6705 |
|
|
ASC_ASSERT(scp->cmd_len <= ASC_MAX_CDB_LEN);
|
6706 |
|
|
if (scp->cmd_len > ASC_MAX_CDB_LEN) {
|
6707 |
|
|
scp->cmd_len = ASC_MAX_CDB_LEN;
|
6708 |
|
|
}
|
6709 |
|
|
asc_scsi_q.cdbptr = &scp->cmnd[0];
|
6710 |
|
|
asc_scsi_q.q2.cdb_len = scp->cmd_len;
|
6711 |
|
|
asc_scsi_q.q1.target_id = ASC_TID_TO_TARGET_ID(scp->target);
|
6712 |
|
|
asc_scsi_q.q1.target_lun = scp->lun;
|
6713 |
|
|
asc_scsi_q.q2.target_ix = ASC_TIDLUN_TO_IX(scp->target, scp->lun);
|
6714 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
6715 |
|
|
asc_scsi_q.q1.sense_addr = (ulong) &scp->sense_buffer[0];
|
6716 |
|
|
#else /* version >= v2.0.0 */
|
6717 |
|
|
asc_scsi_q.q1.sense_addr = virt_to_bus(&scp->sense_buffer[0]);
|
6718 |
|
|
#endif /* version >= v2.0.0 */
|
6719 |
|
|
asc_scsi_q.q1.sense_len = sizeof(scp->sense_buffer);
|
6720 |
|
|
|
6721 |
|
|
/*
|
6722 |
|
|
* If there are any outstanding requests for the current target,
|
6723 |
|
|
* then every 255th request send an ORDERED request. This heuristic
|
6724 |
|
|
* tries to retain the benefit of request sorting while preventing
|
6725 |
|
|
* request starvation. 255 is the max number of tags or pending commands
|
6726 |
|
|
* a device may have outstanding.
|
6727 |
|
|
*
|
6728 |
|
|
* The request count is incremented below for every successfully
|
6729 |
|
|
* started request.
|
6730 |
|
|
*
|
6731 |
|
|
*/
|
6732 |
|
|
if ((boardp->dvc_var.asc_dvc_var.cur_dvc_qng[scp->target] > 0) &&
|
6733 |
|
|
(boardp->reqcnt[scp->target] % 255) == 0) {
|
6734 |
|
|
asc_scsi_q.q2.tag_code = M2_QTAG_MSG_ORDERED;
|
6735 |
|
|
} else {
|
6736 |
|
|
asc_scsi_q.q2.tag_code = M2_QTAG_MSG_SIMPLE;
|
6737 |
|
|
}
|
6738 |
|
|
|
6739 |
|
|
/*
|
6740 |
|
|
* Build ASC_SCSI_Q for a contiguous buffer or a scatter-gather
|
6741 |
|
|
* buffer command.
|
6742 |
|
|
*/
|
6743 |
|
|
if (scp->use_sg == 0) {
|
6744 |
|
|
/*
|
6745 |
|
|
* CDB request of single contiguous buffer.
|
6746 |
|
|
*/
|
6747 |
|
|
ASC_STATS(scp->host, cont_cnt);
|
6748 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
6749 |
|
|
asc_scsi_q.q1.data_addr = (ulong) scp->request_buffer;
|
6750 |
|
|
#else /* version >= v2.0.0 */
|
6751 |
|
|
asc_scsi_q.q1.data_addr = virt_to_bus(scp->request_buffer);
|
6752 |
|
|
#endif /* version >= v2.0.0 */
|
6753 |
|
|
asc_scsi_q.q1.data_cnt = scp->request_bufflen;
|
6754 |
|
|
ASC_STATS_ADD(scp->host, cont_xfer,
|
6755 |
|
|
ASC_CEILING(scp->request_bufflen, 512));
|
6756 |
|
|
asc_scsi_q.q1.sg_queue_cnt = 0;
|
6757 |
|
|
asc_scsi_q.sg_head = NULL;
|
6758 |
|
|
} else {
|
6759 |
|
|
/*
|
6760 |
|
|
* CDB scatter-gather request list.
|
6761 |
|
|
*/
|
6762 |
|
|
int sgcnt;
|
6763 |
|
|
struct scatterlist *slp;
|
6764 |
|
|
|
6765 |
|
|
if (scp->use_sg > scp->host->sg_tablesize) {
|
6766 |
|
|
ASC_PRINT3(
|
6767 |
|
|
"asc_build_req: board %d: use_sg %d > sg_tablesize %d\n",
|
6768 |
|
|
boardp->id, scp->use_sg, scp->host->sg_tablesize);
|
6769 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6770 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6771 |
|
|
return ASC_ERROR;
|
6772 |
|
|
}
|
6773 |
|
|
|
6774 |
|
|
ASC_STATS(scp->host, sg_cnt);
|
6775 |
|
|
|
6776 |
|
|
/*
|
6777 |
|
|
* Use global ASC_SG_HEAD structure and set the ASC_SCSI_Q
|
6778 |
|
|
* structure to point to it.
|
6779 |
|
|
*/
|
6780 |
|
|
memset(&asc_sg_head, 0, sizeof(ASC_SG_HEAD));
|
6781 |
|
|
|
6782 |
|
|
asc_scsi_q.q1.cntl |= QC_SG_HEAD;
|
6783 |
|
|
asc_scsi_q.sg_head = &asc_sg_head;
|
6784 |
|
|
asc_scsi_q.q1.data_cnt = 0;
|
6785 |
|
|
asc_scsi_q.q1.data_addr = 0;
|
6786 |
|
|
asc_sg_head.entry_cnt = asc_scsi_q.q1.sg_queue_cnt = scp->use_sg;
|
6787 |
|
|
ASC_STATS_ADD(scp->host, sg_elem, asc_sg_head.entry_cnt);
|
6788 |
|
|
|
6789 |
|
|
/*
|
6790 |
|
|
* Convert scatter-gather list into ASC_SG_HEAD list.
|
6791 |
|
|
*/
|
6792 |
|
|
slp = (struct scatterlist *) scp->request_buffer;
|
6793 |
|
|
for (sgcnt = 0; sgcnt < scp->use_sg; sgcnt++, slp++) {
|
6794 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
6795 |
|
|
asc_sg_head.sg_list[sgcnt].addr = (ulong) slp->address;
|
6796 |
|
|
#else /* version >= v2.0.0 */
|
6797 |
|
|
asc_sg_head.sg_list[sgcnt].addr = virt_to_bus(slp->address);
|
6798 |
|
|
#endif /* version >= v2.0.0 */
|
6799 |
|
|
asc_sg_head.sg_list[sgcnt].bytes = slp->length;
|
6800 |
|
|
ASC_STATS_ADD(scp->host, sg_xfer, ASC_CEILING(slp->length, 512));
|
6801 |
|
|
}
|
6802 |
|
|
}
|
6803 |
|
|
|
6804 |
|
|
ASC_DBG_PRT_ASC_SCSI_Q(2, &asc_scsi_q);
|
6805 |
|
|
ASC_DBG_PRT_CDB(1, scp->cmnd, scp->cmd_len);
|
6806 |
|
|
|
6807 |
|
|
return ASC_NOERROR;
|
6808 |
|
|
}
|
6809 |
|
|
|
6810 |
|
|
/*
|
6811 |
|
|
* Build a request structure for the Adv Library (Wide Board).
|
6812 |
|
|
*
|
6813 |
|
|
* If an adv_req_t can not be allocated to issue the request,
|
6814 |
|
|
* then return ASC_BUSY. If an error occurs, then return ASC_ERROR.
|
6815 |
|
|
*/
|
6816 |
|
|
STATIC int
|
6817 |
|
|
adv_build_req(asc_board_t *boardp, Scsi_Cmnd *scp,
|
6818 |
|
|
ADV_SCSI_REQ_Q **adv_scsiqpp)
|
6819 |
|
|
{
|
6820 |
|
|
adv_req_t *reqp;
|
6821 |
|
|
ADV_SCSI_REQ_Q *scsiqp;
|
6822 |
|
|
int i;
|
6823 |
|
|
|
6824 |
|
|
/*
|
6825 |
|
|
* Allocate an adv_req_t structure from the board to execute
|
6826 |
|
|
* the command.
|
6827 |
|
|
*/
|
6828 |
|
|
if (boardp->adv_reqp == NULL) {
|
6829 |
|
|
ASC_DBG(1, "adv_build_req: no free adv_req_t\n");
|
6830 |
|
|
ASC_STATS(scp->host, adv_build_noreq);
|
6831 |
|
|
return ASC_BUSY;
|
6832 |
|
|
} else {
|
6833 |
|
|
reqp = boardp->adv_reqp;
|
6834 |
|
|
boardp->adv_reqp = reqp->next_reqp;
|
6835 |
|
|
reqp->next_reqp = NULL;
|
6836 |
|
|
}
|
6837 |
|
|
|
6838 |
|
|
/*
|
6839 |
|
|
* Get 4-byte aligned ADV_SCSI_REQ_Q and ADV_SG_BLOCK pointers.
|
6840 |
|
|
*/
|
6841 |
|
|
scsiqp = (ADV_SCSI_REQ_Q *) ADV_DWALIGN(&reqp->scsi_req_q);
|
6842 |
|
|
memset(scsiqp, 0, sizeof(ADV_SCSI_REQ_Q));
|
6843 |
|
|
|
6844 |
|
|
/*
|
6845 |
|
|
* Set the ADV_SCSI_REQ_Q 'srb_ptr' to point to the adv_req_t structure.
|
6846 |
|
|
*/
|
6847 |
|
|
scsiqp->srb_ptr = (ulong) reqp;
|
6848 |
|
|
|
6849 |
|
|
/*
|
6850 |
|
|
* Set the adv_req_t 'cmndp' to point to the Scsi_Cmnd structure.
|
6851 |
|
|
*/
|
6852 |
|
|
reqp->cmndp = scp;
|
6853 |
|
|
|
6854 |
|
|
/*
|
6855 |
|
|
* Build the ADV_SCSI_REQ_Q request.
|
6856 |
|
|
*/
|
6857 |
|
|
|
6858 |
|
|
/*
|
6859 |
|
|
* Set CDB length and copy it to the request structure.
|
6860 |
|
|
*/
|
6861 |
|
|
ASC_ASSERT(scp->cmd_len <= ASC_MAX_CDB_LEN);
|
6862 |
|
|
if (scp->cmd_len > ASC_MAX_CDB_LEN) {
|
6863 |
|
|
scp->cmd_len = ASC_MAX_CDB_LEN;
|
6864 |
|
|
}
|
6865 |
|
|
scsiqp->cdb_len = scp->cmd_len;
|
6866 |
|
|
for (i = 0; i < scp->cmd_len; i++) {
|
6867 |
|
|
scsiqp->cdb[i] = scp->cmnd[i];
|
6868 |
|
|
}
|
6869 |
|
|
|
6870 |
|
|
scsiqp->target_id = scp->target;
|
6871 |
|
|
scsiqp->target_lun = scp->lun;
|
6872 |
|
|
|
6873 |
|
|
scsiqp->vsense_addr = (ulong) &scp->sense_buffer[0];
|
6874 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
6875 |
|
|
scsiqp->sense_addr = (ulong) &scp->sense_buffer[0];
|
6876 |
|
|
#else /* version >= v2.0.0 */
|
6877 |
|
|
scsiqp->sense_addr = virt_to_bus(&scp->sense_buffer[0]);
|
6878 |
|
|
#endif /* version >= v2.0.0 */
|
6879 |
|
|
scsiqp->sense_len = sizeof(scp->sense_buffer);
|
6880 |
|
|
|
6881 |
|
|
/*
|
6882 |
|
|
* Build ADV_SCSI_REQ_Q for a contiguous buffer or a scatter-gather
|
6883 |
|
|
* buffer command.
|
6884 |
|
|
*/
|
6885 |
|
|
scsiqp->data_cnt = scp->request_bufflen;
|
6886 |
|
|
scsiqp->vdata_addr = (ulong) scp->request_buffer;
|
6887 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
6888 |
|
|
scsiqp->data_addr = (ulong) scp->request_buffer;
|
6889 |
|
|
#else /* version >= v2.0.0 */
|
6890 |
|
|
scsiqp->data_addr = virt_to_bus(scp->request_buffer);
|
6891 |
|
|
#endif /* version >= v2.0.0 */
|
6892 |
|
|
|
6893 |
|
|
if (scp->use_sg == 0) {
|
6894 |
|
|
/*
|
6895 |
|
|
* CDB request of single contiguous buffer.
|
6896 |
|
|
*/
|
6897 |
|
|
reqp->sgblkp = NULL;
|
6898 |
|
|
scsiqp->sg_list_ptr = NULL;
|
6899 |
|
|
ASC_STATS(scp->host, cont_cnt);
|
6900 |
|
|
ASC_STATS_ADD(scp->host, cont_xfer,
|
6901 |
|
|
ASC_CEILING(scp->request_bufflen, 512));
|
6902 |
|
|
} else {
|
6903 |
|
|
/*
|
6904 |
|
|
* CDB scatter-gather request list.
|
6905 |
|
|
*/
|
6906 |
|
|
if (scp->use_sg > ADV_MAX_SG_LIST) {
|
6907 |
|
|
ASC_PRINT3(
|
6908 |
|
|
"adv_build_req: board %d: use_sg %d > ADV_MAX_SG_LIST %d\n",
|
6909 |
|
|
boardp->id, scp->use_sg, scp->host->sg_tablesize);
|
6910 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
6911 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
6912 |
|
|
|
6913 |
|
|
/*
|
6914 |
|
|
* Free the 'adv_req_t' structure by adding it back to the
|
6915 |
|
|
* board free list.
|
6916 |
|
|
*/
|
6917 |
|
|
reqp->next_reqp = boardp->adv_reqp;
|
6918 |
|
|
boardp->adv_reqp = reqp;
|
6919 |
|
|
|
6920 |
|
|
return ASC_ERROR;
|
6921 |
|
|
}
|
6922 |
|
|
|
6923 |
|
|
/*
|
6924 |
|
|
* Allocate an 'adv_sgblk_t' structure from the board to
|
6925 |
|
|
* execute the command.
|
6926 |
|
|
*/
|
6927 |
|
|
if (boardp->adv_sgblkp == NULL) {
|
6928 |
|
|
ASC_DBG(1, "adv_build_req: no free adv_sgblk_t\n");
|
6929 |
|
|
ASC_STATS(scp->host, adv_build_nosg);
|
6930 |
|
|
/*
|
6931 |
|
|
* Free the 'adv_req_t' structure by adding it back to the
|
6932 |
|
|
* board free list.
|
6933 |
|
|
*/
|
6934 |
|
|
reqp->next_reqp = boardp->adv_reqp;
|
6935 |
|
|
boardp->adv_reqp = reqp;
|
6936 |
|
|
return ASC_BUSY;
|
6937 |
|
|
} else {
|
6938 |
|
|
reqp->sgblkp = boardp->adv_sgblkp;
|
6939 |
|
|
boardp->adv_sgblkp = reqp->sgblkp->next_sgblkp;
|
6940 |
|
|
reqp->sgblkp->next_sgblkp = NULL;
|
6941 |
|
|
}
|
6942 |
|
|
|
6943 |
|
|
/*
|
6944 |
|
|
* Build scatter-gather list.
|
6945 |
|
|
*/
|
6946 |
|
|
scsiqp->sg_list_ptr = (ADV_SG_BLOCK *)
|
6947 |
|
|
ADV_DWALIGN(&reqp->sgblkp->sg_block[0]);
|
6948 |
|
|
|
6949 |
|
|
memset(scsiqp->sg_list_ptr, 0, sizeof(ADV_SG_BLOCK) *
|
6950 |
|
|
(ADV_NUM_SG_BLOCK + ADV_NUM_PAGE_CROSSING));
|
6951 |
|
|
|
6952 |
|
|
if (adv_get_sglist(&boardp->dvc_var.adv_dvc_var, scsiqp, scp) ==
|
6953 |
|
|
ADV_ERROR) {
|
6954 |
|
|
|
6955 |
|
|
/*
|
6956 |
|
|
* Free the adv_sgblk_t structure, if any, by adding it back
|
6957 |
|
|
* to the board free list.
|
6958 |
|
|
*/
|
6959 |
|
|
ASC_ASSERT(reqp->sgblkp != NULL);
|
6960 |
|
|
reqp->sgblkp->next_sgblkp = boardp->adv_sgblkp;
|
6961 |
|
|
boardp->adv_sgblkp = reqp->sgblkp;
|
6962 |
|
|
|
6963 |
|
|
/*
|
6964 |
|
|
* Free the adv_req_t structure by adding it back to the
|
6965 |
|
|
* board free list.
|
6966 |
|
|
*/
|
6967 |
|
|
reqp->next_reqp = boardp->adv_reqp;
|
6968 |
|
|
boardp->adv_reqp = reqp;
|
6969 |
|
|
|
6970 |
|
|
return ADV_ERROR;
|
6971 |
|
|
}
|
6972 |
|
|
|
6973 |
|
|
ASC_STATS(scp->host, sg_cnt);
|
6974 |
|
|
ASC_STATS_ADD(scp->host, sg_elem, scp->use_sg);
|
6975 |
|
|
}
|
6976 |
|
|
|
6977 |
|
|
ASC_DBG_PRT_ADV_SCSI_REQ_Q(2, scsiqp);
|
6978 |
|
|
ASC_DBG_PRT_CDB(1, scp->cmnd, scp->cmd_len);
|
6979 |
|
|
|
6980 |
|
|
*adv_scsiqpp = scsiqp;
|
6981 |
|
|
|
6982 |
|
|
return ASC_NOERROR;
|
6983 |
|
|
}
|
6984 |
|
|
|
6985 |
|
|
/*
|
6986 |
|
|
* Build scatter-gather list for Adv Library (Wide Board).
|
6987 |
|
|
*
|
6988 |
|
|
* Return:
|
6989 |
|
|
* ADV_SUCCESS(1) - SG List successfully created
|
6990 |
|
|
* ADV_ERROR(-1) - SG List creation failed
|
6991 |
|
|
*/
|
6992 |
|
|
STATIC int
|
6993 |
|
|
adv_get_sglist(ADV_DVC_VAR *adv_dvc_varp, ADV_SCSI_REQ_Q *scsiqp,
|
6994 |
|
|
Scsi_Cmnd *scp)
|
6995 |
|
|
{
|
6996 |
|
|
ADV_SG_BLOCK *sg_block; /* virtual address of a SG */
|
6997 |
|
|
ulong sg_block_next_addr; /* block and its next */
|
6998 |
|
|
ulong sg_block_physical_addr;
|
6999 |
|
|
int sg_block_index, i; /* how many SG entries */
|
7000 |
|
|
struct scatterlist *slp;
|
7001 |
|
|
int sg_elem_cnt;
|
7002 |
|
|
|
7003 |
|
|
slp = (struct scatterlist *) scp->request_buffer;
|
7004 |
|
|
sg_elem_cnt = scp->use_sg;
|
7005 |
|
|
|
7006 |
|
|
sg_block = scsiqp->sg_list_ptr;
|
7007 |
|
|
sg_block_next_addr = (ulong) sg_block; /* allow math operation */
|
7008 |
|
|
sg_block_physical_addr =
|
7009 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
7010 |
|
|
(ulong) scsiqp->sg_list_ptr;
|
7011 |
|
|
#else /* version >= v2.0.0 */
|
7012 |
|
|
virt_to_bus(scsiqp->sg_list_ptr);
|
7013 |
|
|
#endif /* version >= v2.0.0 */
|
7014 |
|
|
ADV_ASSERT(ADV_DWALIGN(sg_block_physical_addr) ==
|
7015 |
|
|
sg_block_physical_addr);
|
7016 |
|
|
scsiqp->sg_real_addr = sg_block_physical_addr;
|
7017 |
|
|
|
7018 |
|
|
sg_block_index = 0;
|
7019 |
|
|
do
|
7020 |
|
|
{
|
7021 |
|
|
sg_block->first_entry_no = sg_block_index;
|
7022 |
|
|
for (i = 0; i < NO_OF_SG_PER_BLOCK; i++)
|
7023 |
|
|
{
|
7024 |
|
|
sg_block->sg_list[i].sg_addr =
|
7025 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
7026 |
|
|
(ulong) slp->address;
|
7027 |
|
|
#else /* version >= v2.0.0 */
|
7028 |
|
|
virt_to_bus(slp->address);
|
7029 |
|
|
#endif /* version >= v2.0.0 */
|
7030 |
|
|
sg_block->sg_list[i].sg_count = slp->length;
|
7031 |
|
|
ASC_STATS_ADD(scp->host, sg_xfer, ASC_CEILING(slp->length, 512));
|
7032 |
|
|
|
7033 |
|
|
if (--sg_elem_cnt == 0)
|
7034 |
|
|
{ /* last entry, get out */
|
7035 |
|
|
scsiqp->sg_entry_cnt = sg_block_index + i + 1;
|
7036 |
|
|
sg_block->last_entry_no = sg_block_index + i;
|
7037 |
|
|
sg_block->sg_ptr = 0L; /* next link = NULL */
|
7038 |
|
|
return ADV_SUCCESS;
|
7039 |
|
|
}
|
7040 |
|
|
slp++;
|
7041 |
|
|
}
|
7042 |
|
|
sg_block_next_addr += sizeof(ADV_SG_BLOCK);
|
7043 |
|
|
sg_block_physical_addr += sizeof(ADV_SG_BLOCK);
|
7044 |
|
|
ADV_ASSERT(ADV_DWALIGN(sg_block_physical_addr) ==
|
7045 |
|
|
sg_block_physical_addr);
|
7046 |
|
|
|
7047 |
|
|
sg_block_index += NO_OF_SG_PER_BLOCK;
|
7048 |
|
|
sg_block->sg_ptr = (ADV_SG_BLOCK *) sg_block_physical_addr;
|
7049 |
|
|
sg_block->last_entry_no = sg_block_index - 1;
|
7050 |
|
|
sg_block = (ADV_SG_BLOCK *) sg_block_next_addr; /* virtual addr */
|
7051 |
|
|
}
|
7052 |
|
|
while (1);
|
7053 |
|
|
/* NOTREACHED */
|
7054 |
|
|
}
|
7055 |
|
|
|
7056 |
|
|
/*
|
7057 |
|
|
* asc_isr_callback() - Second Level Interrupt Handler called by AscISR().
|
7058 |
|
|
*
|
7059 |
|
|
* Interrupt callback function for the Narrow SCSI Asc Library.
|
7060 |
|
|
*/
|
7061 |
|
|
STATIC void
|
7062 |
|
|
asc_isr_callback(ASC_DVC_VAR *asc_dvc_varp, ASC_QDONE_INFO *qdonep)
|
7063 |
|
|
{
|
7064 |
|
|
asc_board_t *boardp;
|
7065 |
|
|
Scsi_Cmnd *scp;
|
7066 |
|
|
struct Scsi_Host *shp;
|
7067 |
|
|
int underrun = ASC_FALSE;
|
7068 |
|
|
int i;
|
7069 |
|
|
|
7070 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
7071 |
|
|
ASC_DBG2(1, "asc_isr_callback: asc_dvc_varp %x, qdonep %x\n",
|
7072 |
|
|
(unsigned) asc_dvc_varp, (unsigned) qdonep);
|
7073 |
|
|
ASC_DBG_PRT_ASC_QDONE_INFO(2, qdonep);
|
7074 |
|
|
|
7075 |
|
|
/*
|
7076 |
|
|
* Get the Scsi_Cmnd structure and Scsi_Host structure for the
|
7077 |
|
|
* command that has been completed.
|
7078 |
|
|
*/
|
7079 |
|
|
scp = (Scsi_Cmnd *) qdonep->d2.srb_ptr;
|
7080 |
|
|
ASC_DBG1(1, "asc_isr_callback: scp %x\n", (unsigned) scp);
|
7081 |
|
|
|
7082 |
|
|
if (scp == NULL) {
|
7083 |
|
|
ASC_PRINT("asc_isr_callback: scp is NULL\n");
|
7084 |
|
|
return;
|
7085 |
|
|
}
|
7086 |
|
|
ASC_DBG_PRT_CDB(2, scp->cmnd, scp->cmd_len);
|
7087 |
|
|
|
7088 |
|
|
/*
|
7089 |
|
|
* If the request's host pointer is not valid, display a
|
7090 |
|
|
* message and return.
|
7091 |
|
|
*/
|
7092 |
|
|
shp = scp->host;
|
7093 |
|
|
for (i = 0; i < asc_board_count; i++) {
|
7094 |
|
|
if (asc_host[i] == shp) {
|
7095 |
|
|
break;
|
7096 |
|
|
}
|
7097 |
|
|
}
|
7098 |
|
|
if (i == asc_board_count) {
|
7099 |
|
|
ASC_PRINT2("asc_isr_callback: scp %x has bad host pointer, host %x\n",
|
7100 |
|
|
(unsigned) scp, (unsigned) shp);
|
7101 |
|
|
return;
|
7102 |
|
|
}
|
7103 |
|
|
|
7104 |
|
|
ASC_STATS(shp, callback);
|
7105 |
|
|
ASC_DBG1(1, "asc_isr_callback: shp %x\n", (unsigned) shp);
|
7106 |
|
|
|
7107 |
|
|
/*
|
7108 |
|
|
* If the request isn't found on the active queue, it may
|
7109 |
|
|
* have been removed to handle a reset or abort request.
|
7110 |
|
|
* Display a message and return.
|
7111 |
|
|
*/
|
7112 |
|
|
boardp = ASC_BOARDP(shp);
|
7113 |
|
|
ASC_ASSERT(asc_dvc_varp == &boardp->dvc_var.asc_dvc_var);
|
7114 |
|
|
if (asc_rmqueue(&boardp->active, scp) == ASC_FALSE) {
|
7115 |
|
|
ASC_PRINT2("asc_isr_callback: board %d: scp %x not on active queue\n",
|
7116 |
|
|
boardp->id, (unsigned) scp);
|
7117 |
|
|
return;
|
7118 |
|
|
}
|
7119 |
|
|
|
7120 |
|
|
/*
|
7121 |
|
|
* Check for an underrun condition.
|
7122 |
|
|
*/
|
7123 |
|
|
if (scp->request_bufflen != 0 && qdonep->remain_bytes != 0 &&
|
7124 |
|
|
qdonep->remain_bytes <= scp->request_bufflen != 0) {
|
7125 |
|
|
ASC_DBG1(1, "asc_isr_callback: underrun condition %u bytes\n",
|
7126 |
|
|
(unsigned) qdonep->remain_bytes);
|
7127 |
|
|
underrun = ASC_TRUE;
|
7128 |
|
|
}
|
7129 |
|
|
|
7130 |
|
|
/*
|
7131 |
|
|
* 'qdonep' contains the command's ending status.
|
7132 |
|
|
*/
|
7133 |
|
|
switch (qdonep->d3.done_stat) {
|
7134 |
|
|
case QD_NO_ERROR:
|
7135 |
|
|
ASC_DBG(2, "asc_isr_callback: QD_NO_ERROR\n");
|
7136 |
|
|
switch (qdonep->d3.host_stat) {
|
7137 |
|
|
case QHSTA_NO_ERROR:
|
7138 |
|
|
scp->result = 0;
|
7139 |
|
|
break;
|
7140 |
|
|
default:
|
7141 |
|
|
/* QHSTA error occurred */
|
7142 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
7143 |
|
|
break;
|
7144 |
|
|
}
|
7145 |
|
|
|
7146 |
|
|
/*
|
7147 |
|
|
* If an INQUIRY command completed successfully, then call
|
7148 |
|
|
* the AscInquiryHandling() function to set-up the device.
|
7149 |
|
|
*/
|
7150 |
|
|
if (scp->cmnd[0] == SCSICMD_Inquiry && scp->lun == 0 &&
|
7151 |
|
|
(scp->request_bufflen - qdonep->remain_bytes) >= 8)
|
7152 |
|
|
{
|
7153 |
|
|
AscInquiryHandling(asc_dvc_varp, scp->target & 0x7,
|
7154 |
|
|
(ASC_SCSI_INQUIRY *) scp->request_buffer);
|
7155 |
|
|
}
|
7156 |
|
|
|
7157 |
|
|
/*
|
7158 |
|
|
* If there was an underrun without any other error,
|
7159 |
|
|
* set DID_ERROR to indicate the underrun error.
|
7160 |
|
|
*
|
7161 |
|
|
* Note: There is no way yet to indicate the number
|
7162 |
|
|
* of underrun bytes.
|
7163 |
|
|
*/
|
7164 |
|
|
if (scp->result == 0 && underrun == ASC_TRUE) {
|
7165 |
|
|
scp->result = HOST_BYTE(DID_UNDERRUN);
|
7166 |
|
|
}
|
7167 |
|
|
break;
|
7168 |
|
|
|
7169 |
|
|
case QD_WITH_ERROR:
|
7170 |
|
|
ASC_DBG(2, "asc_isr_callback: QD_WITH_ERROR\n");
|
7171 |
|
|
switch (qdonep->d3.host_stat) {
|
7172 |
|
|
case QHSTA_NO_ERROR:
|
7173 |
|
|
if (qdonep->d3.scsi_stat == SS_CHK_CONDITION) {
|
7174 |
|
|
ASC_DBG(2, "asc_isr_callback: SS_CHK_CONDITION\n");
|
7175 |
|
|
ASC_DBG_PRT_SENSE(2, scp->sense_buffer,
|
7176 |
|
|
sizeof(scp->sense_buffer));
|
7177 |
|
|
/*
|
7178 |
|
|
* Note: The 'status_byte()' macro used by target drivers
|
7179 |
|
|
* defined in scsi.h shifts the status byte returned by
|
7180 |
|
|
* host drivers right by 1 bit. This is why target drivers
|
7181 |
|
|
* also use right shifted status byte definitions. For
|
7182 |
|
|
* instance target drivers use CHECK_CONDITION, defined to
|
7183 |
|
|
* 0x1, instead of the SCSI defined check condition value
|
7184 |
|
|
* of 0x2. Host drivers are supposed to return the status
|
7185 |
|
|
* byte as it is defined by SCSI.
|
7186 |
|
|
*/
|
7187 |
|
|
scp->result = DRIVER_BYTE(DRIVER_SENSE) |
|
7188 |
|
|
STATUS_BYTE(qdonep->d3.scsi_stat);
|
7189 |
|
|
} else {
|
7190 |
|
|
scp->result = STATUS_BYTE(qdonep->d3.scsi_stat);
|
7191 |
|
|
}
|
7192 |
|
|
break;
|
7193 |
|
|
|
7194 |
|
|
default:
|
7195 |
|
|
/* QHSTA error occurred */
|
7196 |
|
|
ASC_DBG1(1, "asc_isr_callback: host_stat %x\n",
|
7197 |
|
|
qdonep->d3.host_stat);
|
7198 |
|
|
scp->result = HOST_BYTE(DID_BAD_TARGET);
|
7199 |
|
|
break;
|
7200 |
|
|
}
|
7201 |
|
|
break;
|
7202 |
|
|
|
7203 |
|
|
case QD_ABORTED_BY_HOST:
|
7204 |
|
|
ASC_DBG(1, "asc_isr_callback: QD_ABORTED_BY_HOST\n");
|
7205 |
|
|
scp->result = HOST_BYTE(DID_ABORT) | MSG_BYTE(qdonep->d3.scsi_msg) |
|
7206 |
|
|
STATUS_BYTE(qdonep->d3.scsi_stat);
|
7207 |
|
|
break;
|
7208 |
|
|
|
7209 |
|
|
default:
|
7210 |
|
|
ASC_DBG1(1, "asc_isr_callback: done_stat %x\n", qdonep->d3.done_stat);
|
7211 |
|
|
scp->result = HOST_BYTE(DID_ERROR) | MSG_BYTE(qdonep->d3.scsi_msg) |
|
7212 |
|
|
STATUS_BYTE(qdonep->d3.scsi_stat);
|
7213 |
|
|
break;
|
7214 |
|
|
}
|
7215 |
|
|
|
7216 |
|
|
/*
|
7217 |
|
|
* If the 'init_tidmask' bit isn't already set for the target and the
|
7218 |
|
|
* current request finished normally, then set the bit for the target
|
7219 |
|
|
* to indicate that a device is present.
|
7220 |
|
|
*/
|
7221 |
|
|
if ((boardp->init_tidmask & ADV_TID_TO_TIDMASK(scp->target)) == 0 &&
|
7222 |
|
|
qdonep->d3.done_stat == QD_NO_ERROR &&
|
7223 |
|
|
qdonep->d3.host_stat == QHSTA_NO_ERROR) {
|
7224 |
|
|
boardp->init_tidmask |= ADV_TID_TO_TIDMASK(scp->target);
|
7225 |
|
|
}
|
7226 |
|
|
|
7227 |
|
|
/*
|
7228 |
|
|
* Because interrupts may be enabled by the 'Scsi_Cmnd' done
|
7229 |
|
|
* function, add the command to the end of the board's done queue.
|
7230 |
|
|
* The done function for the command will be called from
|
7231 |
|
|
* advansys_interrupt().
|
7232 |
|
|
*/
|
7233 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
7234 |
|
|
|
7235 |
|
|
return;
|
7236 |
|
|
}
|
7237 |
|
|
|
7238 |
|
|
/*
|
7239 |
|
|
* adv_isr_callback() - Second Level Interrupt Handler called by AdvISR().
|
7240 |
|
|
*
|
7241 |
|
|
* Callback function for the Wide SCSI Adv Library.
|
7242 |
|
|
*/
|
7243 |
|
|
STATIC void
|
7244 |
|
|
adv_isr_callback(ADV_DVC_VAR *adv_dvc_varp, ADV_SCSI_REQ_Q *scsiqp)
|
7245 |
|
|
{
|
7246 |
|
|
asc_board_t *boardp;
|
7247 |
|
|
adv_req_t *reqp;
|
7248 |
|
|
Scsi_Cmnd *scp;
|
7249 |
|
|
struct Scsi_Host *shp;
|
7250 |
|
|
int underrun = ASC_FALSE;
|
7251 |
|
|
int i;
|
7252 |
|
|
|
7253 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
7254 |
|
|
ASC_DBG2(1, "adv_isr_callback: adv_dvc_varp %x, scsiqp %x\n",
|
7255 |
|
|
(unsigned) adv_dvc_varp, (unsigned) scsiqp);
|
7256 |
|
|
ASC_DBG_PRT_ADV_SCSI_REQ_Q(2, scsiqp);
|
7257 |
|
|
|
7258 |
|
|
/*
|
7259 |
|
|
* Get the adv_req_t structure for the command that has been
|
7260 |
|
|
* completed. The adv_req_t structure actually contains the
|
7261 |
|
|
* completed ADV_SCSI_REQ_Q structure.
|
7262 |
|
|
*/
|
7263 |
|
|
reqp = (adv_req_t *) scsiqp->srb_ptr;
|
7264 |
|
|
ASC_DBG1(1, "adv_isr_callback: reqp %x\n", (unsigned) reqp);
|
7265 |
|
|
if (reqp == NULL) {
|
7266 |
|
|
ASC_PRINT("adv_isr_callback: reqp is NULL\n");
|
7267 |
|
|
return;
|
7268 |
|
|
}
|
7269 |
|
|
|
7270 |
|
|
/*
|
7271 |
|
|
* Get the Scsi_Cmnd structure and Scsi_Host structure for the
|
7272 |
|
|
* command that has been completed.
|
7273 |
|
|
*
|
7274 |
|
|
* Note: The adv_req_t request structure and adv_sgblk_t structure,
|
7275 |
|
|
* if any, * dropped, because a board structure pointer can not be
|
7276 |
|
|
* determined.
|
7277 |
|
|
*/
|
7278 |
|
|
scp = reqp->cmndp;
|
7279 |
|
|
ASC_DBG1(1, "adv_isr_callback: scp %x\n", (unsigned) scp);
|
7280 |
|
|
if (scp == NULL) {
|
7281 |
|
|
ASC_PRINT("adv_isr_callback: scp is NULL; adv_req_t dropped.\n");
|
7282 |
|
|
return;
|
7283 |
|
|
}
|
7284 |
|
|
ASC_DBG_PRT_CDB(2, scp->cmnd, scp->cmd_len);
|
7285 |
|
|
|
7286 |
|
|
/*
|
7287 |
|
|
* If the request's host pointer is not valid, display a message
|
7288 |
|
|
* and return.
|
7289 |
|
|
*/
|
7290 |
|
|
shp = scp->host;
|
7291 |
|
|
for (i = 0; i < asc_board_count; i++) {
|
7292 |
|
|
if (asc_host[i] == shp) {
|
7293 |
|
|
break;
|
7294 |
|
|
}
|
7295 |
|
|
}
|
7296 |
|
|
/*
|
7297 |
|
|
* Note: If the host structure is not found, the adv_req_t request
|
7298 |
|
|
* structure and adv_sgblk_t structure, if any, is dropped.
|
7299 |
|
|
*/
|
7300 |
|
|
if (i == asc_board_count) {
|
7301 |
|
|
ASC_PRINT2("adv_isr_callback: scp %x has bad host pointer, host %x\n",
|
7302 |
|
|
(unsigned) scp, (unsigned) shp);
|
7303 |
|
|
return;
|
7304 |
|
|
}
|
7305 |
|
|
|
7306 |
|
|
ASC_STATS(shp, callback);
|
7307 |
|
|
ASC_DBG1(1, "adv_isr_callback: shp %x\n", (unsigned) shp);
|
7308 |
|
|
|
7309 |
|
|
/*
|
7310 |
|
|
* If the request isn't found on the active queue, it may have been
|
7311 |
|
|
* removed to handle a reset or abort request. Display a message and
|
7312 |
|
|
* return.
|
7313 |
|
|
*
|
7314 |
|
|
* Note: Because the structure may still be in use don't attempt
|
7315 |
|
|
* to free the adv_req_t and adv_sgblk_t, if any, structures.
|
7316 |
|
|
*/
|
7317 |
|
|
boardp = ASC_BOARDP(shp);
|
7318 |
|
|
ASC_ASSERT(adv_dvc_varp == &boardp->dvc_var.adv_dvc_var);
|
7319 |
|
|
if (asc_rmqueue(&boardp->active, scp) == ASC_FALSE) {
|
7320 |
|
|
ASC_PRINT2("adv_isr_callback: board %d: scp %x not on active queue\n",
|
7321 |
|
|
boardp->id, (unsigned) scp);
|
7322 |
|
|
return;
|
7323 |
|
|
}
|
7324 |
|
|
|
7325 |
|
|
/*
|
7326 |
|
|
* Check for an underrun condition.
|
7327 |
|
|
*/
|
7328 |
|
|
if (scp->request_bufflen != 0 && scsiqp->data_cnt != 0) {
|
7329 |
|
|
ASC_DBG1(1, "adv_isr_callback: underrun condition %lu bytes\n",
|
7330 |
|
|
scsiqp->data_cnt);
|
7331 |
|
|
underrun = ASC_TRUE;
|
7332 |
|
|
}
|
7333 |
|
|
|
7334 |
|
|
/*
|
7335 |
|
|
* 'done_status' contains the command's ending status.
|
7336 |
|
|
*/
|
7337 |
|
|
switch (scsiqp->done_status) {
|
7338 |
|
|
case QD_NO_ERROR:
|
7339 |
|
|
ASC_DBG(2, "adv_isr_callback: QD_NO_ERROR\n");
|
7340 |
|
|
switch (scsiqp->host_status) {
|
7341 |
|
|
case QHSTA_NO_ERROR:
|
7342 |
|
|
scp->result = 0;
|
7343 |
|
|
break;
|
7344 |
|
|
default:
|
7345 |
|
|
/* QHSTA error occurred. */
|
7346 |
|
|
ASC_DBG1(2, "adv_isr_callback: host_status %x\n",
|
7347 |
|
|
scsiqp->host_status);
|
7348 |
|
|
scp->result = HOST_BYTE(DID_ERROR);
|
7349 |
|
|
break;
|
7350 |
|
|
}
|
7351 |
|
|
/*
|
7352 |
|
|
* If there was an underrun without any other error,
|
7353 |
|
|
* set DID_ERROR to indicate the underrun error.
|
7354 |
|
|
*
|
7355 |
|
|
* Note: There is no way yet to indicate the number
|
7356 |
|
|
* of underrun bytes.
|
7357 |
|
|
*/
|
7358 |
|
|
if (scp->result == 0 && underrun == ASC_TRUE) {
|
7359 |
|
|
scp->result = HOST_BYTE(DID_UNDERRUN);
|
7360 |
|
|
}
|
7361 |
|
|
break;
|
7362 |
|
|
|
7363 |
|
|
case QD_WITH_ERROR:
|
7364 |
|
|
ASC_DBG(2, "adv_isr_callback: QD_WITH_ERROR\n");
|
7365 |
|
|
switch (scsiqp->host_status) {
|
7366 |
|
|
case QHSTA_NO_ERROR:
|
7367 |
|
|
if (scsiqp->scsi_status == SS_CHK_CONDITION) {
|
7368 |
|
|
ASC_DBG(2, "adv_isr_callback: SS_CHK_CONDITION\n");
|
7369 |
|
|
ASC_DBG_PRT_SENSE(2, scp->sense_buffer,
|
7370 |
|
|
sizeof(scp->sense_buffer));
|
7371 |
|
|
/*
|
7372 |
|
|
* Note: The 'status_byte()' macro used by target drivers
|
7373 |
|
|
* defined in scsi.h shifts the status byte returned by
|
7374 |
|
|
* host drivers right by 1 bit. This is why target drivers
|
7375 |
|
|
* also use right shifted status byte definitions. For
|
7376 |
|
|
* instance target drivers use CHECK_CONDITION, defined to
|
7377 |
|
|
* 0x1, instead of the SCSI defined check condition value
|
7378 |
|
|
* of 0x2. Host drivers are supposed to return the status
|
7379 |
|
|
* byte as it is defined by SCSI.
|
7380 |
|
|
*/
|
7381 |
|
|
scp->result = DRIVER_BYTE(DRIVER_SENSE) |
|
7382 |
|
|
STATUS_BYTE(scsiqp->scsi_status);
|
7383 |
|
|
} else {
|
7384 |
|
|
scp->result = STATUS_BYTE(scsiqp->scsi_status);
|
7385 |
|
|
}
|
7386 |
|
|
break;
|
7387 |
|
|
|
7388 |
|
|
default:
|
7389 |
|
|
/* Some other QHSTA error occurred. */
|
7390 |
|
|
ASC_DBG1(1, "adv_isr_callback: host_status %x\n",
|
7391 |
|
|
scsiqp->host_status);
|
7392 |
|
|
scp->result = HOST_BYTE(DID_BAD_TARGET);
|
7393 |
|
|
break;
|
7394 |
|
|
}
|
7395 |
|
|
break;
|
7396 |
|
|
|
7397 |
|
|
case QD_ABORTED_BY_HOST:
|
7398 |
|
|
ASC_DBG(1, "adv_isr_callback: QD_ABORTED_BY_HOST\n");
|
7399 |
|
|
scp->result = HOST_BYTE(DID_ABORT) | STATUS_BYTE(scsiqp->scsi_status);
|
7400 |
|
|
break;
|
7401 |
|
|
|
7402 |
|
|
default:
|
7403 |
|
|
ASC_DBG1(1, "adv_isr_callback: done_status %x\n", scsiqp->done_status);
|
7404 |
|
|
scp->result = HOST_BYTE(DID_ERROR) | STATUS_BYTE(scsiqp->scsi_status);
|
7405 |
|
|
break;
|
7406 |
|
|
}
|
7407 |
|
|
|
7408 |
|
|
/*
|
7409 |
|
|
* If the 'init_tidmask' bit isn't already set for the target and the
|
7410 |
|
|
* current request finished normally, then set the bit for the target
|
7411 |
|
|
* to indicate that a device is present.
|
7412 |
|
|
*/
|
7413 |
|
|
if ((boardp->init_tidmask & ADV_TID_TO_TIDMASK(scp->target)) == 0 &&
|
7414 |
|
|
scsiqp->done_status == QD_NO_ERROR &&
|
7415 |
|
|
scsiqp->host_status == QHSTA_NO_ERROR) {
|
7416 |
|
|
boardp->init_tidmask |= ADV_TID_TO_TIDMASK(scp->target);
|
7417 |
|
|
}
|
7418 |
|
|
|
7419 |
|
|
/*
|
7420 |
|
|
* Because interrupts may be enabled by the 'Scsi_Cmnd' done
|
7421 |
|
|
* function, add the command to the end of the board's done queue.
|
7422 |
|
|
* The done function for the command will be called from
|
7423 |
|
|
* advansys_interrupt().
|
7424 |
|
|
*/
|
7425 |
|
|
asc_enqueue(&boardp->done, scp, ASC_BACK);
|
7426 |
|
|
|
7427 |
|
|
/*
|
7428 |
|
|
* Free the adv_sgblk_t structure, if any, by adding it back
|
7429 |
|
|
* to the board free list.
|
7430 |
|
|
*/
|
7431 |
|
|
if (reqp->sgblkp != NULL) {
|
7432 |
|
|
reqp->sgblkp->next_sgblkp = boardp->adv_sgblkp;
|
7433 |
|
|
boardp->adv_sgblkp = reqp->sgblkp;
|
7434 |
|
|
}
|
7435 |
|
|
|
7436 |
|
|
/*
|
7437 |
|
|
* Free the adv_req_t structure used with the command by adding
|
7438 |
|
|
* it back to the board free list.
|
7439 |
|
|
*/
|
7440 |
|
|
reqp->next_reqp = boardp->adv_reqp;
|
7441 |
|
|
boardp->adv_reqp = reqp;
|
7442 |
|
|
|
7443 |
|
|
ASC_DBG(1, "adv_isr_callback: done\n");
|
7444 |
|
|
|
7445 |
|
|
return;
|
7446 |
|
|
}
|
7447 |
|
|
|
7448 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
7449 |
|
|
#ifdef ASC_CONFIG_PCI
|
7450 |
|
|
/*
|
7451 |
|
|
* Search for an AdvanSys PCI device in the PCI configuration space.
|
7452 |
|
|
*/
|
7453 |
|
|
ASC_INITFUNC(
|
7454 |
|
|
STATIC int
|
7455 |
|
|
asc_srch_pci_dev(PCI_DEVICE *pciDevice)
|
7456 |
|
|
)
|
7457 |
|
|
{
|
7458 |
|
|
int ret = PCI_DEVICE_NOT_FOUND;
|
7459 |
|
|
|
7460 |
|
|
ASC_DBG(2, "asc_srch_pci_dev: begin\n");
|
7461 |
|
|
|
7462 |
|
|
if (pci_scan_method == -1) {
|
7463 |
|
|
pci_scan_method = asc_scan_method();
|
7464 |
|
|
}
|
7465 |
|
|
pciDevice->type = pci_scan_method;
|
7466 |
|
|
ASC_DBG1(2, "asc_srch_pci_dev: type %d\n", pciDevice->type);
|
7467 |
|
|
|
7468 |
|
|
ret = asc_pci_find_dev(pciDevice);
|
7469 |
|
|
ASC_DBG1(2, "asc_srch_pci_dev: asc_pci_find_dev() return %d\n", ret);
|
7470 |
|
|
if (ret == PCI_DEVICE_FOUND) {
|
7471 |
|
|
pciDevice->slotNumber = pciDevice->slotFound + 1;
|
7472 |
|
|
pciDevice->startSlot = pciDevice->slotFound + 1;
|
7473 |
|
|
} else {
|
7474 |
|
|
if (pciDevice->bridge > pciDevice->busNumber) {
|
7475 |
|
|
ASC_DBG2(2, "asc_srch_pci_dev: bridge %x, busNumber %x\n",
|
7476 |
|
|
pciDevice->bridge, pciDevice->busNumber);
|
7477 |
|
|
pciDevice->busNumber++;
|
7478 |
|
|
pciDevice->slotNumber = 0;
|
7479 |
|
|
pciDevice->startSlot = 0;
|
7480 |
|
|
pciDevice->endSlot = 0x0f;
|
7481 |
|
|
ret = asc_srch_pci_dev(pciDevice);
|
7482 |
|
|
ASC_DBG1(2, "asc_srch_pci_dev: recursive call return %d\n", ret);
|
7483 |
|
|
}
|
7484 |
|
|
}
|
7485 |
|
|
|
7486 |
|
|
ASC_DBG1(2, "asc_srch_pci_dev: return %d\n", ret);
|
7487 |
|
|
return ret;
|
7488 |
|
|
}
|
7489 |
|
|
|
7490 |
|
|
/*
|
7491 |
|
|
* Determine the access method to be used for 'pciDevice'.
|
7492 |
|
|
*/
|
7493 |
|
|
ASC_INITFUNC(
|
7494 |
|
|
STATIC uchar
|
7495 |
|
|
asc_scan_method(void)
|
7496 |
|
|
)
|
7497 |
|
|
{
|
7498 |
|
|
ushort data;
|
7499 |
|
|
PCI_DATA pciData;
|
7500 |
|
|
uchar type;
|
7501 |
|
|
uchar slot;
|
7502 |
|
|
|
7503 |
|
|
ASC_DBG(2, "asc_scan_method: begin\n");
|
7504 |
|
|
memset(&pciData, 0, sizeof(pciData));
|
7505 |
|
|
for (type = 1; type < 3; type++) {
|
7506 |
|
|
pciData.type = type;
|
7507 |
|
|
for (slot = 0; slot < PCI_MAX_SLOT; slot++) {
|
7508 |
|
|
pciData.slot = slot;
|
7509 |
|
|
data = asc_get_cfg_word(&pciData);
|
7510 |
|
|
if ((data != 0xFFFF) && (data != 0x0000)) {
|
7511 |
|
|
ASC_DBG2(4, "asc_scan_method: data %x, type %d\n", data, type);
|
7512 |
|
|
return (type);
|
7513 |
|
|
}
|
7514 |
|
|
}
|
7515 |
|
|
}
|
7516 |
|
|
ASC_DBG1(4, "asc_scan_method: type %d\n", type);
|
7517 |
|
|
return (type);
|
7518 |
|
|
}
|
7519 |
|
|
|
7520 |
|
|
/*
|
7521 |
|
|
* Check for an AdvanSys PCI device in 'pciDevice'.
|
7522 |
|
|
*
|
7523 |
|
|
* Return PCI_DEVICE_FOUND if found, otherwise return PCI_DEVICE_NOT_FOUND.
|
7524 |
|
|
*/
|
7525 |
|
|
ASC_INITFUNC(
|
7526 |
|
|
STATIC int
|
7527 |
|
|
asc_pci_find_dev(PCI_DEVICE *pciDevice)
|
7528 |
|
|
)
|
7529 |
|
|
{
|
7530 |
|
|
PCI_DATA pciData;
|
7531 |
|
|
ushort vendorid, deviceid;
|
7532 |
|
|
uchar classcode, subclass;
|
7533 |
|
|
uchar lslot;
|
7534 |
|
|
|
7535 |
|
|
ASC_DBG(3, "asc_pci_find_dev: begin\n");
|
7536 |
|
|
pciData.type = pciDevice->type;
|
7537 |
|
|
pciData.bus = pciDevice->busNumber;
|
7538 |
|
|
pciData.func = pciDevice->devFunc;
|
7539 |
|
|
lslot = pciDevice->startSlot;
|
7540 |
|
|
for (; lslot < pciDevice->endSlot; lslot++) {
|
7541 |
|
|
pciData.slot = lslot;
|
7542 |
|
|
pciData.offset = VENDORID_OFFSET;
|
7543 |
|
|
vendorid = asc_get_cfg_word(&pciData);
|
7544 |
|
|
ASC_DBG1(3, "asc_pci_find_dev: vendorid %x\n", vendorid);
|
7545 |
|
|
if (vendorid != 0xffff) {
|
7546 |
|
|
pciData.offset = DEVICEID_OFFSET;
|
7547 |
|
|
deviceid = asc_get_cfg_word(&pciData);
|
7548 |
|
|
ASC_DBG1(3, "asc_pci_find_dev: deviceid %x\n", deviceid);
|
7549 |
|
|
if ((vendorid == ASC_PCI_VENDORID) &&
|
7550 |
|
|
((deviceid == ASC_PCI_DEVICE_ID_1100) ||
|
7551 |
|
|
(deviceid == ASC_PCI_DEVICE_ID_1200) ||
|
7552 |
|
|
(deviceid == ASC_PCI_DEVICE_ID_1300) ||
|
7553 |
|
|
(deviceid == ASC_PCI_DEVICE_ID_2300))) {
|
7554 |
|
|
pciDevice->slotFound = lslot;
|
7555 |
|
|
ASC_DBG(3, "asc_pci_find_dev: PCI_DEVICE_FOUND\n");
|
7556 |
|
|
return PCI_DEVICE_FOUND;
|
7557 |
|
|
} else {
|
7558 |
|
|
pciData.offset = SUBCLASS_OFFSET;
|
7559 |
|
|
subclass = asc_get_cfg_byte(&pciData);
|
7560 |
|
|
pciData.offset = CLASSCODE_OFFSET;
|
7561 |
|
|
classcode = asc_get_cfg_byte(&pciData);
|
7562 |
|
|
if ((classcode & PCI_BASE_CLASS_BRIDGE_DEVICE) &&
|
7563 |
|
|
(subclass & PCI_SUB_CLASS_PCI_TO_PCI_BRIDGE_CONTROLLER)) {
|
7564 |
|
|
pciDevice->bridge++;
|
7565 |
|
|
}
|
7566 |
|
|
ASC_DBG2(3, "asc_pci_find_dev: subclass %x, classcode %x\n",
|
7567 |
|
|
subclass, classcode);
|
7568 |
|
|
}
|
7569 |
|
|
}
|
7570 |
|
|
}
|
7571 |
|
|
return PCI_DEVICE_NOT_FOUND;
|
7572 |
|
|
}
|
7573 |
|
|
|
7574 |
|
|
/*
|
7575 |
|
|
* Read PCI configuration data into 'pciConfig'.
|
7576 |
|
|
*/
|
7577 |
|
|
ASC_INITFUNC(
|
7578 |
|
|
STATIC void
|
7579 |
|
|
asc_get_pci_cfg(PCI_DEVICE *pciDevice, PCI_CONFIG_SPACE *pciConfig)
|
7580 |
|
|
)
|
7581 |
|
|
{
|
7582 |
|
|
PCI_DATA pciData;
|
7583 |
|
|
uchar counter;
|
7584 |
|
|
uchar *localConfig;
|
7585 |
|
|
|
7586 |
|
|
ASC_DBG1(4, "asc_get_pci_cfg: slotFound %d\n ",
|
7587 |
|
|
pciDevice->slotFound);
|
7588 |
|
|
|
7589 |
|
|
pciData.type = pciDevice->type;
|
7590 |
|
|
pciData.bus = pciDevice->busNumber;
|
7591 |
|
|
pciData.slot = pciDevice->slotFound;
|
7592 |
|
|
pciData.func = pciDevice->devFunc;
|
7593 |
|
|
localConfig = (uchar *) pciConfig;
|
7594 |
|
|
|
7595 |
|
|
for (counter = 0; counter < sizeof(PCI_CONFIG_SPACE); counter++) {
|
7596 |
|
|
pciData.offset = counter;
|
7597 |
|
|
*localConfig = asc_get_cfg_byte(&pciData);
|
7598 |
|
|
ASC_DBG1(4, "asc_get_pci_cfg: byte %x\n", *localConfig);
|
7599 |
|
|
localConfig++;
|
7600 |
|
|
}
|
7601 |
|
|
ASC_DBG1(4, "asc_get_pci_cfg: counter %d\n", counter);
|
7602 |
|
|
}
|
7603 |
|
|
|
7604 |
|
|
/*
|
7605 |
|
|
* Read a word (16 bits) from the PCI configuration space.
|
7606 |
|
|
*
|
7607 |
|
|
* The configuration mechanism is checked for the correct access method.
|
7608 |
|
|
*/
|
7609 |
|
|
ASC_INITFUNC(
|
7610 |
|
|
STATIC ushort
|
7611 |
|
|
asc_get_cfg_word(PCI_DATA *pciData)
|
7612 |
|
|
)
|
7613 |
|
|
{
|
7614 |
|
|
ushort tmp;
|
7615 |
|
|
ulong address;
|
7616 |
|
|
ulong lbus = pciData->bus;
|
7617 |
|
|
ulong lslot = pciData->slot;
|
7618 |
|
|
ulong lfunc = pciData->func;
|
7619 |
|
|
uchar t2CFA, t2CF8;
|
7620 |
|
|
ulong t1CF8, t1CFC;
|
7621 |
|
|
|
7622 |
|
|
ASC_DBG4(4, "asc_get_cfg_word: type %d, bus %lu, slot %lu, func %lu\n",
|
7623 |
|
|
pciData->type, lbus, lslot, lfunc);
|
7624 |
|
|
|
7625 |
|
|
/*
|
7626 |
|
|
* Check type of configuration mechanism.
|
7627 |
|
|
*/
|
7628 |
|
|
if (pciData->type == 2) {
|
7629 |
|
|
/*
|
7630 |
|
|
* Save registers to be restored later.
|
7631 |
|
|
*/
|
7632 |
|
|
t2CFA = inp(0xCFA); /* save PCI bus register */
|
7633 |
|
|
t2CF8 = inp(0xCF8); /* save config space enable register */
|
7634 |
|
|
|
7635 |
|
|
/*
|
7636 |
|
|
* Write the bus and enable registers.
|
7637 |
|
|
*/
|
7638 |
|
|
/* set for type 1 cycle, if needed */
|
7639 |
|
|
outp(0xCFA, pciData->bus);
|
7640 |
|
|
/* set the function number */
|
7641 |
|
|
outp(0xCF8, 0x10 | (pciData->func << 1)) ;
|
7642 |
|
|
|
7643 |
|
|
/*
|
7644 |
|
|
* Read the configuration space type 2 locations.
|
7645 |
|
|
*/
|
7646 |
|
|
tmp = (ushort) inpw(0xC000 | ((pciData->slot << 8) + pciData->offset));
|
7647 |
|
|
|
7648 |
|
|
outp(0xCFA, t2CFA); /* save PCI bus register */
|
7649 |
|
|
outp(0xCF8, t2CF8); /* save config space enable register */
|
7650 |
|
|
} else {
|
7651 |
|
|
/*
|
7652 |
|
|
* Type 1 or 3 configuration mechanism.
|
7653 |
|
|
*
|
7654 |
|
|
* Save the CONFIG_ADDRESS and CONFIG_DATA register values.
|
7655 |
|
|
*/
|
7656 |
|
|
t1CF8 = inpl(0xCF8);
|
7657 |
|
|
t1CFC = inpl(0xCFC);
|
7658 |
|
|
|
7659 |
|
|
/*
|
7660 |
|
|
* enable <31>, bus = <23:16>, slot = <15:11>,
|
7661 |
|
|
* func = <10:8>, reg = <7:2>
|
7662 |
|
|
*/
|
7663 |
|
|
address = (ulong) ((lbus << 16) | (lslot << 11) |
|
7664 |
|
|
(lfunc << 8) | (pciData->offset & 0xFC) | 0x80000000L);
|
7665 |
|
|
|
7666 |
|
|
/*
|
7667 |
|
|
* Write out the address to CONFIG_ADDRESS.
|
7668 |
|
|
*/
|
7669 |
|
|
outpl(0xCF8, address);
|
7670 |
|
|
|
7671 |
|
|
/*
|
7672 |
|
|
* Read in word from CONFIG_DATA.
|
7673 |
|
|
*/
|
7674 |
|
|
tmp = (ushort) ((inpl(0xCFC) >>
|
7675 |
|
|
((pciData->offset & 2) * 8)) & 0xFFFF);
|
7676 |
|
|
|
7677 |
|
|
/*
|
7678 |
|
|
* Restore registers.
|
7679 |
|
|
*/
|
7680 |
|
|
outpl(0xCF8, t1CF8);
|
7681 |
|
|
outpl(0xCFC, t1CFC);
|
7682 |
|
|
}
|
7683 |
|
|
ASC_DBG1(4, "asc_get_cfg_word: config data: %x\n", tmp);
|
7684 |
|
|
return tmp;
|
7685 |
|
|
}
|
7686 |
|
|
|
7687 |
|
|
/*
|
7688 |
|
|
* Reads a byte from the PCI configuration space.
|
7689 |
|
|
*
|
7690 |
|
|
* The configuration mechanism is checked for the correct access method.
|
7691 |
|
|
*/
|
7692 |
|
|
ASC_INITFUNC(
|
7693 |
|
|
STATIC uchar
|
7694 |
|
|
asc_get_cfg_byte(PCI_DATA *pciData)
|
7695 |
|
|
)
|
7696 |
|
|
{
|
7697 |
|
|
uchar tmp;
|
7698 |
|
|
ulong address;
|
7699 |
|
|
ulong lbus = pciData->bus, lslot = pciData->slot, lfunc = pciData->func;
|
7700 |
|
|
uchar t2CFA, t2CF8;
|
7701 |
|
|
ulong t1CF8, t1CFC;
|
7702 |
|
|
|
7703 |
|
|
ASC_DBG1(4, "asc_get_cfg_byte: type: %d\n", pciData->type);
|
7704 |
|
|
|
7705 |
|
|
/*
|
7706 |
|
|
* Check type of configuration mechanism.
|
7707 |
|
|
*/
|
7708 |
|
|
if (pciData->type == 2) {
|
7709 |
|
|
/*
|
7710 |
|
|
* Save registers to be restored later.
|
7711 |
|
|
*/
|
7712 |
|
|
t2CFA = inp(0xCFA); /* save PCI bus register */
|
7713 |
|
|
t2CF8 = inp(0xCF8); /* save config space enable register */
|
7714 |
|
|
|
7715 |
|
|
/*
|
7716 |
|
|
* Write the bus and enable registers.
|
7717 |
|
|
*/
|
7718 |
|
|
/* set for type 1 cycle, if needed */
|
7719 |
|
|
outp(0xCFA, pciData->bus);
|
7720 |
|
|
/* set the function number */
|
7721 |
|
|
outp(0xCF8, 0x10 | (pciData->func << 1));
|
7722 |
|
|
|
7723 |
|
|
/*
|
7724 |
|
|
* Read configuration space type 2 locations.
|
7725 |
|
|
*/
|
7726 |
|
|
tmp = inp(0xC000 | ((pciData->slot << 8) + pciData->offset));
|
7727 |
|
|
|
7728 |
|
|
/*
|
7729 |
|
|
* Restore registers.
|
7730 |
|
|
*/
|
7731 |
|
|
outp(0xCF8, t2CF8); /* restore the enable register */
|
7732 |
|
|
outp(0xCFA, t2CFA); /* restore PCI bus register */
|
7733 |
|
|
} else {
|
7734 |
|
|
/*
|
7735 |
|
|
* Type 1 or 3 configuration mechanism.
|
7736 |
|
|
*
|
7737 |
|
|
* Save CONFIG_ADDRESS and CONFIG_DATA register values.
|
7738 |
|
|
*/
|
7739 |
|
|
t1CF8 = inpl(0xCF8);
|
7740 |
|
|
t1CFC = inpl(0xCFC);
|
7741 |
|
|
|
7742 |
|
|
/*
|
7743 |
|
|
* enable <31>, bus = <23:16>, slot = <15:11>, func = <10:8>,
|
7744 |
|
|
* reg = <7:2>
|
7745 |
|
|
*/
|
7746 |
|
|
address = (ulong) ((lbus << 16) | (lslot << 11) |
|
7747 |
|
|
(lfunc << 8) | (pciData->offset & 0xFC) | 0x80000000L);
|
7748 |
|
|
|
7749 |
|
|
/*
|
7750 |
|
|
* Write out address to CONFIG_ADDRESS.
|
7751 |
|
|
*/
|
7752 |
|
|
outpl(0xCF8, address);
|
7753 |
|
|
|
7754 |
|
|
/*
|
7755 |
|
|
* Read in word from CONFIG_DATA.
|
7756 |
|
|
*/
|
7757 |
|
|
tmp = (uchar) ((inpl(0xCFC) >> ((pciData->offset & 3) * 8)) & 0xFF);
|
7758 |
|
|
|
7759 |
|
|
/*
|
7760 |
|
|
* Restore registers.
|
7761 |
|
|
*/
|
7762 |
|
|
outpl(0xCF8, t1CF8);
|
7763 |
|
|
outpl(0xCFC, t1CFC);
|
7764 |
|
|
}
|
7765 |
|
|
ASC_DBG1(4, "asc_get_cfg_byte: config data: %x\n", tmp);
|
7766 |
|
|
return tmp;
|
7767 |
|
|
}
|
7768 |
|
|
|
7769 |
|
|
/*
|
7770 |
|
|
* Write a byte to the PCI configuration space.
|
7771 |
|
|
*/
|
7772 |
|
|
ASC_INITFUNC(
|
7773 |
|
|
STATIC void
|
7774 |
|
|
asc_put_cfg_byte(PCI_DATA *pciData, uchar byte_data)
|
7775 |
|
|
)
|
7776 |
|
|
{
|
7777 |
|
|
ulong tmpl;
|
7778 |
|
|
ulong address;
|
7779 |
|
|
ulong lbus = pciData->bus, lslot = pciData->slot, lfunc = pciData->func;
|
7780 |
|
|
uchar t2CFA, t2CF8;
|
7781 |
|
|
ulong t1CF8, t1CFC;
|
7782 |
|
|
|
7783 |
|
|
ASC_DBG2(4, "asc_put_cfg_byte: type: %d, byte_data %x\n",
|
7784 |
|
|
pciData->type, byte_data);
|
7785 |
|
|
|
7786 |
|
|
/*
|
7787 |
|
|
* Check type of configuration mechanism.
|
7788 |
|
|
*/
|
7789 |
|
|
if (pciData->type == 2) {
|
7790 |
|
|
|
7791 |
|
|
/*
|
7792 |
|
|
* Save registers to be restored later.
|
7793 |
|
|
*/
|
7794 |
|
|
t2CFA = inp(0xCFA); /* save PCI bus register */
|
7795 |
|
|
t2CF8 = inp(0xCF8); /* save config space enable register */
|
7796 |
|
|
|
7797 |
|
|
/*
|
7798 |
|
|
* Write bus and enable registers.
|
7799 |
|
|
*/
|
7800 |
|
|
outp(0xCFA, pciData->bus);
|
7801 |
|
|
|
7802 |
|
|
/*
|
7803 |
|
|
* Set the function number.
|
7804 |
|
|
*/
|
7805 |
|
|
outp(0xCF8, 0x10 | (pciData->func << 1));
|
7806 |
|
|
|
7807 |
|
|
/*
|
7808 |
|
|
* Write the configuration space type 2 locations.
|
7809 |
|
|
*/
|
7810 |
|
|
outp(0xC000 | ((pciData->slot << 8) + pciData->offset), byte_data);
|
7811 |
|
|
|
7812 |
|
|
/*
|
7813 |
|
|
* Restore registers.
|
7814 |
|
|
*/
|
7815 |
|
|
outp(0xCF8, t2CF8); /* restore the enable register */
|
7816 |
|
|
outp(0xCFA, t2CFA); /* restore PCI bus register */
|
7817 |
|
|
} else {
|
7818 |
|
|
|
7819 |
|
|
/*
|
7820 |
|
|
* Type 1 or 3 configuration mechanism.
|
7821 |
|
|
*
|
7822 |
|
|
* Save the CONFIG_ADDRESS and CONFIG_DATA register values.
|
7823 |
|
|
*/
|
7824 |
|
|
t1CF8 = inpl(0xCF8);
|
7825 |
|
|
t1CFC = inpl(0xCFC);
|
7826 |
|
|
|
7827 |
|
|
/*
|
7828 |
|
|
* enable <31>, bus = <23:16>, slot = <15:11>, func = <10:8>,
|
7829 |
|
|
* reg = <7:2>
|
7830 |
|
|
*/
|
7831 |
|
|
address = (ulong) ((lbus << 16) | (lslot << 11) | (lfunc << 8) |
|
7832 |
|
|
(pciData->offset & 0xFC) | 0x80000000L);
|
7833 |
|
|
/*
|
7834 |
|
|
* Write out address to CONFIG_ADDRESS.
|
7835 |
|
|
*/
|
7836 |
|
|
outpl(0xCF8, address);
|
7837 |
|
|
|
7838 |
|
|
/*
|
7839 |
|
|
* Write double word to CONFIG_DATA preserving the bytes
|
7840 |
|
|
* in the double not written.
|
7841 |
|
|
*/
|
7842 |
|
|
tmpl = inpl(0xCFC) & ~(0xFF << ((pciData->offset & 3) * 8));
|
7843 |
|
|
outpl(0xCFC, tmpl | (byte_data << ((pciData->offset & 3) * 8)));
|
7844 |
|
|
|
7845 |
|
|
/*
|
7846 |
|
|
* Restore registers.
|
7847 |
|
|
*/
|
7848 |
|
|
outpl(0xCF8, t1CF8);
|
7849 |
|
|
outpl(0xCFC, t1CFC);
|
7850 |
|
|
}
|
7851 |
|
|
ASC_DBG(4, "asc_put_cfg_byte: end\n");
|
7852 |
|
|
}
|
7853 |
|
|
#endif /* ASC_CONFIG_PCI */
|
7854 |
|
|
#endif /* version < v2.1.93 */
|
7855 |
|
|
|
7856 |
|
|
/*
|
7857 |
|
|
* Add a 'REQP' to the end of specified queue. Set 'tidmask'
|
7858 |
|
|
* to indicate a command is queued for the device.
|
7859 |
|
|
*
|
7860 |
|
|
* 'flag' may be either ASC_FRONT or ASC_BACK.
|
7861 |
|
|
*
|
7862 |
|
|
* 'REQPNEXT(reqp)' returns reqp's next pointer.
|
7863 |
|
|
*/
|
7864 |
|
|
STATIC void
|
7865 |
|
|
asc_enqueue(asc_queue_t *ascq, REQP reqp, int flag)
|
7866 |
|
|
{
|
7867 |
|
|
int tid;
|
7868 |
|
|
|
7869 |
|
|
ASC_DBG3(3, "asc_enqueue: ascq %x, reqp %x, flag %d\n",
|
7870 |
|
|
(unsigned) ascq, (unsigned) reqp, flag);
|
7871 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
7872 |
|
|
ASC_ASSERT(reqp != NULL);
|
7873 |
|
|
ASC_ASSERT(flag == ASC_FRONT || flag == ASC_BACK);
|
7874 |
|
|
tid = REQPTID(reqp);
|
7875 |
|
|
ASC_ASSERT(tid >= 0 && tid <= ADV_MAX_TID);
|
7876 |
|
|
if (flag == ASC_FRONT) {
|
7877 |
|
|
REQPNEXT(reqp) = ascq->q_first[tid];
|
7878 |
|
|
ascq->q_first[tid] = reqp;
|
7879 |
|
|
/* If the queue was empty, set the last pointer. */
|
7880 |
|
|
if (ascq->q_last[tid] == NULL) {
|
7881 |
|
|
ascq->q_last[tid] = reqp;
|
7882 |
|
|
}
|
7883 |
|
|
} else { /* ASC_BACK */
|
7884 |
|
|
if (ascq->q_last[tid] != NULL) {
|
7885 |
|
|
REQPNEXT(ascq->q_last[tid]) = reqp;
|
7886 |
|
|
}
|
7887 |
|
|
ascq->q_last[tid] = reqp;
|
7888 |
|
|
REQPNEXT(reqp) = NULL;
|
7889 |
|
|
/* If the queue was empty, set the first pointer. */
|
7890 |
|
|
if (ascq->q_first[tid] == NULL) {
|
7891 |
|
|
ascq->q_first[tid] = reqp;
|
7892 |
|
|
}
|
7893 |
|
|
}
|
7894 |
|
|
/* The queue has at least one entry, set its bit. */
|
7895 |
|
|
ascq->q_tidmask |= ADV_TID_TO_TIDMASK(tid);
|
7896 |
|
|
#ifdef ADVANSYS_STATS
|
7897 |
|
|
/* Maintain request queue statistics. */
|
7898 |
|
|
ascq->q_tot_cnt[tid]++;
|
7899 |
|
|
ascq->q_cur_cnt[tid]++;
|
7900 |
|
|
if (ascq->q_cur_cnt[tid] > ascq->q_max_cnt[tid]) {
|
7901 |
|
|
ascq->q_max_cnt[tid] = ascq->q_cur_cnt[tid];
|
7902 |
|
|
ASC_DBG2(2, "asc_enqueue: new q_max_cnt[%d] %d\n",
|
7903 |
|
|
tid, ascq->q_max_cnt[tid]);
|
7904 |
|
|
}
|
7905 |
|
|
REQPTIME(reqp) = REQTIMESTAMP();
|
7906 |
|
|
#endif /* ADVANSYS_STATS */
|
7907 |
|
|
ASC_DBG1(3, "asc_enqueue: reqp %x\n", (unsigned) reqp);
|
7908 |
|
|
return;
|
7909 |
|
|
}
|
7910 |
|
|
|
7911 |
|
|
/*
|
7912 |
|
|
* Return first queued 'REQP' on the specified queue for
|
7913 |
|
|
* the specified target device. Clear the 'tidmask' bit for
|
7914 |
|
|
* the device if no more commands are left queued for it.
|
7915 |
|
|
*
|
7916 |
|
|
* 'REQPNEXT(reqp)' returns reqp's next pointer.
|
7917 |
|
|
*/
|
7918 |
|
|
STATIC REQP
|
7919 |
|
|
asc_dequeue(asc_queue_t *ascq, int tid)
|
7920 |
|
|
{
|
7921 |
|
|
REQP reqp;
|
7922 |
|
|
|
7923 |
|
|
ASC_DBG2(3, "asc_dequeue: ascq %x, tid %d\n", (unsigned) ascq, tid);
|
7924 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
7925 |
|
|
ASC_ASSERT(tid >= 0 && tid <= ADV_MAX_TID);
|
7926 |
|
|
if ((reqp = ascq->q_first[tid]) != NULL) {
|
7927 |
|
|
ASC_ASSERT(ascq->q_tidmask & ADV_TID_TO_TIDMASK(tid));
|
7928 |
|
|
ascq->q_first[tid] = REQPNEXT(reqp);
|
7929 |
|
|
/* If the queue is empty, clear its bit and the last pointer. */
|
7930 |
|
|
if (ascq->q_first[tid] == NULL) {
|
7931 |
|
|
ascq->q_tidmask &= ~ADV_TID_TO_TIDMASK(tid);
|
7932 |
|
|
ASC_ASSERT(ascq->q_last[tid] == reqp);
|
7933 |
|
|
ascq->q_last[tid] = NULL;
|
7934 |
|
|
}
|
7935 |
|
|
#ifdef ADVANSYS_STATS
|
7936 |
|
|
/* Maintain request queue statistics. */
|
7937 |
|
|
ascq->q_cur_cnt[tid]--;
|
7938 |
|
|
ASC_ASSERT(ascq->q_cur_cnt[tid] >= 0);
|
7939 |
|
|
REQTIMESTAT("asc_dequeue", ascq, reqp, tid);
|
7940 |
|
|
#endif /* ADVANSYS_STATS */
|
7941 |
|
|
}
|
7942 |
|
|
ASC_DBG1(3, "asc_dequeue: reqp %x\n", (unsigned) reqp);
|
7943 |
|
|
return reqp;
|
7944 |
|
|
}
|
7945 |
|
|
|
7946 |
|
|
/*
|
7947 |
|
|
* Return a pointer to a singly linked list of all the requests queued
|
7948 |
|
|
* for 'tid' on the 'asc_queue_t' pointed to by 'ascq'.
|
7949 |
|
|
*
|
7950 |
|
|
* If 'lastpp' is not NULL, '*lastpp' will be set to point to the
|
7951 |
|
|
* the last request returned in the singly linked list.
|
7952 |
|
|
*
|
7953 |
|
|
* 'tid' should either be a valid target id or if it is ASC_TID_ALL,
|
7954 |
|
|
* then all queued requests are concatenated into one list and
|
7955 |
|
|
* returned.
|
7956 |
|
|
*
|
7957 |
|
|
* Note: If 'lastpp' is used to append a new list to the end of
|
7958 |
|
|
* an old list, only change the old list last pointer if '*lastpp'
|
7959 |
|
|
* (or the function return value) is not NULL, i.e. use a temporary
|
7960 |
|
|
* variable for 'lastpp' and check its value after the function return
|
7961 |
|
|
* before assigning it to the list last pointer.
|
7962 |
|
|
*
|
7963 |
|
|
* Unfortunately collecting queuing time statistics adds overhead to
|
7964 |
|
|
* the function that isn't inherent to the function's algorithm.
|
7965 |
|
|
*/
|
7966 |
|
|
STATIC REQP
|
7967 |
|
|
asc_dequeue_list(asc_queue_t *ascq, REQP *lastpp, int tid)
|
7968 |
|
|
{
|
7969 |
|
|
REQP firstp, lastp;
|
7970 |
|
|
int i;
|
7971 |
|
|
|
7972 |
|
|
ASC_DBG2(3, "asc_dequeue_list: ascq %x, tid %d\n", (unsigned) ascq, tid);
|
7973 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
7974 |
|
|
ASC_ASSERT((tid == ASC_TID_ALL) || (tid >= 0 && tid <= ADV_MAX_TID));
|
7975 |
|
|
|
7976 |
|
|
/*
|
7977 |
|
|
* If 'tid' is not ASC_TID_ALL, return requests only for
|
7978 |
|
|
* the specified 'tid'. If 'tid' is ASC_TID_ALL, return all
|
7979 |
|
|
* requests for all tids.
|
7980 |
|
|
*/
|
7981 |
|
|
if (tid != ASC_TID_ALL) {
|
7982 |
|
|
/* Return all requests for the specified 'tid'. */
|
7983 |
|
|
if ((ascq->q_tidmask & ADV_TID_TO_TIDMASK(tid)) == 0) {
|
7984 |
|
|
/* List is empty; Set first and last return pointers to NULL. */
|
7985 |
|
|
firstp = lastp = NULL;
|
7986 |
|
|
} else {
|
7987 |
|
|
firstp = ascq->q_first[tid];
|
7988 |
|
|
lastp = ascq->q_last[tid];
|
7989 |
|
|
ascq->q_first[tid] = ascq->q_last[tid] = NULL;
|
7990 |
|
|
ascq->q_tidmask &= ~ADV_TID_TO_TIDMASK(tid);
|
7991 |
|
|
#ifdef ADVANSYS_STATS
|
7992 |
|
|
{
|
7993 |
|
|
REQP reqp;
|
7994 |
|
|
ascq->q_cur_cnt[tid] = 0;
|
7995 |
|
|
for (reqp = firstp; reqp; reqp = REQPNEXT(reqp)) {
|
7996 |
|
|
REQTIMESTAT("asc_dequeue_list", ascq, reqp, tid);
|
7997 |
|
|
}
|
7998 |
|
|
}
|
7999 |
|
|
#endif /* ADVANSYS_STATS */
|
8000 |
|
|
}
|
8001 |
|
|
} else {
|
8002 |
|
|
/* Return all requests for all tids. */
|
8003 |
|
|
firstp = lastp = NULL;
|
8004 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8005 |
|
|
if (ascq->q_tidmask & ADV_TID_TO_TIDMASK(i)) {
|
8006 |
|
|
if (firstp == NULL) {
|
8007 |
|
|
firstp = ascq->q_first[i];
|
8008 |
|
|
lastp = ascq->q_last[i];
|
8009 |
|
|
} else {
|
8010 |
|
|
ASC_ASSERT(lastp != NULL);
|
8011 |
|
|
REQPNEXT(lastp) = ascq->q_first[i];
|
8012 |
|
|
lastp = ascq->q_last[i];
|
8013 |
|
|
}
|
8014 |
|
|
ascq->q_first[i] = ascq->q_last[i] = NULL;
|
8015 |
|
|
ascq->q_tidmask &= ~ADV_TID_TO_TIDMASK(i);
|
8016 |
|
|
#ifdef ADVANSYS_STATS
|
8017 |
|
|
ascq->q_cur_cnt[i] = 0;
|
8018 |
|
|
#endif /* ADVANSYS_STATS */
|
8019 |
|
|
}
|
8020 |
|
|
}
|
8021 |
|
|
#ifdef ADVANSYS_STATS
|
8022 |
|
|
{
|
8023 |
|
|
REQP reqp;
|
8024 |
|
|
for (reqp = firstp; reqp; reqp = REQPNEXT(reqp)) {
|
8025 |
|
|
REQTIMESTAT("asc_dequeue_list", ascq, reqp, reqp->target);
|
8026 |
|
|
}
|
8027 |
|
|
}
|
8028 |
|
|
#endif /* ADVANSYS_STATS */
|
8029 |
|
|
}
|
8030 |
|
|
if (lastpp) {
|
8031 |
|
|
*lastpp = lastp;
|
8032 |
|
|
}
|
8033 |
|
|
ASC_DBG1(3, "asc_dequeue_list: firstp %x\n", (unsigned) firstp);
|
8034 |
|
|
return firstp;
|
8035 |
|
|
}
|
8036 |
|
|
|
8037 |
|
|
/*
|
8038 |
|
|
* Remove the specified 'REQP' from the specified queue for
|
8039 |
|
|
* the specified target device. Clear the 'tidmask' bit for the
|
8040 |
|
|
* device if no more commands are left queued for it.
|
8041 |
|
|
*
|
8042 |
|
|
* 'REQPNEXT(reqp)' returns reqp's the next pointer.
|
8043 |
|
|
*
|
8044 |
|
|
* Return ASC_TRUE if the command was found and removed,
|
8045 |
|
|
* otherwise return ASC_FALSE.
|
8046 |
|
|
*/
|
8047 |
|
|
STATIC int
|
8048 |
|
|
asc_rmqueue(asc_queue_t *ascq, REQP reqp)
|
8049 |
|
|
{
|
8050 |
|
|
REQP currp, prevp;
|
8051 |
|
|
int tid;
|
8052 |
|
|
int ret = ASC_FALSE;
|
8053 |
|
|
|
8054 |
|
|
ASC_DBG2(3, "asc_rmqueue: ascq %x, reqp %x\n",
|
8055 |
|
|
(unsigned) ascq, (unsigned) reqp);
|
8056 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
8057 |
|
|
ASC_ASSERT(reqp != NULL);
|
8058 |
|
|
|
8059 |
|
|
tid = REQPTID(reqp);
|
8060 |
|
|
ASC_ASSERT(tid >= 0 && tid <= ADV_MAX_TID);
|
8061 |
|
|
|
8062 |
|
|
/*
|
8063 |
|
|
* Handle the common case of 'reqp' being the first
|
8064 |
|
|
* entry on the queue.
|
8065 |
|
|
*/
|
8066 |
|
|
if (reqp == ascq->q_first[tid]) {
|
8067 |
|
|
ret = ASC_TRUE;
|
8068 |
|
|
ascq->q_first[tid] = REQPNEXT(reqp);
|
8069 |
|
|
/* If the queue is now empty, clear its bit and the last pointer. */
|
8070 |
|
|
if (ascq->q_first[tid] == NULL) {
|
8071 |
|
|
ascq->q_tidmask &= ~ADV_TID_TO_TIDMASK(tid);
|
8072 |
|
|
ASC_ASSERT(ascq->q_last[tid] == reqp);
|
8073 |
|
|
ascq->q_last[tid] = NULL;
|
8074 |
|
|
}
|
8075 |
|
|
} else if (ascq->q_first[tid] != NULL) {
|
8076 |
|
|
ASC_ASSERT(ascq->q_last[tid] != NULL);
|
8077 |
|
|
/*
|
8078 |
|
|
* Because the case of 'reqp' being the first entry has been
|
8079 |
|
|
* handled above and it is known the queue is not empty, if
|
8080 |
|
|
* 'reqp' is found on the queue it is guaranteed the queue will
|
8081 |
|
|
* not become empty and that 'q_first[tid]' will not be changed.
|
8082 |
|
|
*
|
8083 |
|
|
* Set 'prevp' to the first entry, 'currp' to the second entry,
|
8084 |
|
|
* and search for 'reqp'.
|
8085 |
|
|
*/
|
8086 |
|
|
for (prevp = ascq->q_first[tid], currp = REQPNEXT(prevp);
|
8087 |
|
|
currp; prevp = currp, currp = REQPNEXT(currp)) {
|
8088 |
|
|
if (currp == reqp) {
|
8089 |
|
|
ret = ASC_TRUE;
|
8090 |
|
|
REQPNEXT(prevp) = REQPNEXT(currp);
|
8091 |
|
|
REQPNEXT(reqp) = NULL;
|
8092 |
|
|
if (ascq->q_last[tid] == reqp) {
|
8093 |
|
|
ascq->q_last[tid] = prevp;
|
8094 |
|
|
}
|
8095 |
|
|
break;
|
8096 |
|
|
}
|
8097 |
|
|
}
|
8098 |
|
|
}
|
8099 |
|
|
#ifdef ADVANSYS_STATS
|
8100 |
|
|
/* Maintain request queue statistics. */
|
8101 |
|
|
if (ret == ASC_TRUE) {
|
8102 |
|
|
ascq->q_cur_cnt[tid]--;
|
8103 |
|
|
REQTIMESTAT("asc_rmqueue", ascq, reqp, tid);
|
8104 |
|
|
}
|
8105 |
|
|
ASC_ASSERT(ascq->q_cur_cnt[tid] >= 0);
|
8106 |
|
|
#endif /* ADVANSYS_STATS */
|
8107 |
|
|
ASC_DBG2(3, "asc_rmqueue: reqp %x, ret %d\n", (unsigned) reqp, ret);
|
8108 |
|
|
return ret;
|
8109 |
|
|
}
|
8110 |
|
|
|
8111 |
|
|
/*
|
8112 |
|
|
* If the specified 'REQP' is queued on the specified queue for
|
8113 |
|
|
* the specified target device, return ASC_TRUE.
|
8114 |
|
|
*/
|
8115 |
|
|
STATIC int
|
8116 |
|
|
asc_isqueued(asc_queue_t *ascq, REQP reqp)
|
8117 |
|
|
{
|
8118 |
|
|
REQP treqp;
|
8119 |
|
|
int tid;
|
8120 |
|
|
int ret = ASC_FALSE;
|
8121 |
|
|
|
8122 |
|
|
ASC_DBG2(3, "asc_isqueued: ascq %x, reqp %x\n",
|
8123 |
|
|
(unsigned) ascq, (unsigned) reqp);
|
8124 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
8125 |
|
|
ASC_ASSERT(reqp != NULL);
|
8126 |
|
|
|
8127 |
|
|
tid = REQPTID(reqp);
|
8128 |
|
|
ASC_ASSERT(tid >= 0 && tid <= ADV_MAX_TID);
|
8129 |
|
|
|
8130 |
|
|
for (treqp = ascq->q_first[tid]; treqp; treqp = REQPNEXT(treqp)) {
|
8131 |
|
|
ASC_ASSERT(ascq->q_tidmask & ADV_TID_TO_TIDMASK(tid));
|
8132 |
|
|
if (treqp == reqp) {
|
8133 |
|
|
ret = ASC_TRUE;
|
8134 |
|
|
break;
|
8135 |
|
|
}
|
8136 |
|
|
}
|
8137 |
|
|
ASC_DBG1(3, "asc_isqueued: ret %x\n", ret);
|
8138 |
|
|
return ret;
|
8139 |
|
|
}
|
8140 |
|
|
|
8141 |
|
|
/*
|
8142 |
|
|
* Execute as many queued requests as possible for the specified queue.
|
8143 |
|
|
*
|
8144 |
|
|
* Calls asc_execute_scsi_cmnd() to execute a REQP/Scsi_Cmnd.
|
8145 |
|
|
*/
|
8146 |
|
|
STATIC void
|
8147 |
|
|
asc_execute_queue(asc_queue_t *ascq)
|
8148 |
|
|
{
|
8149 |
|
|
ADV_SCSI_BIT_ID_TYPE scan_tidmask;
|
8150 |
|
|
REQP reqp;
|
8151 |
|
|
int i;
|
8152 |
|
|
|
8153 |
|
|
ASC_DBG1(1, "asc_execute_queue: ascq %x\n", (unsigned) ascq);
|
8154 |
|
|
ASC_ASSERT(interrupts_enabled() == ASC_FALSE);
|
8155 |
|
|
/*
|
8156 |
|
|
* Execute queued commands for devices attached to
|
8157 |
|
|
* the current board in round-robin fashion.
|
8158 |
|
|
*/
|
8159 |
|
|
scan_tidmask = ascq->q_tidmask;
|
8160 |
|
|
do {
|
8161 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8162 |
|
|
if (scan_tidmask & ADV_TID_TO_TIDMASK(i)) {
|
8163 |
|
|
if ((reqp = asc_dequeue(ascq, i)) == NULL) {
|
8164 |
|
|
scan_tidmask &= ~ADV_TID_TO_TIDMASK(i);
|
8165 |
|
|
} else if (asc_execute_scsi_cmnd((Scsi_Cmnd *) reqp)
|
8166 |
|
|
== ASC_BUSY) {
|
8167 |
|
|
scan_tidmask &= ~ADV_TID_TO_TIDMASK(i);
|
8168 |
|
|
/* Put the request back at front of the list. */
|
8169 |
|
|
asc_enqueue(ascq, reqp, ASC_FRONT);
|
8170 |
|
|
}
|
8171 |
|
|
}
|
8172 |
|
|
}
|
8173 |
|
|
} while (scan_tidmask);
|
8174 |
|
|
return;
|
8175 |
|
|
}
|
8176 |
|
|
|
8177 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,0)
|
8178 |
|
|
/*
|
8179 |
|
|
* asc_prt_board_devices()
|
8180 |
|
|
*
|
8181 |
|
|
* Print driver information for devices attached to the board.
|
8182 |
|
|
*
|
8183 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8184 |
|
|
* cf. asc_prt_line().
|
8185 |
|
|
*
|
8186 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8187 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8188 |
|
|
*/
|
8189 |
|
|
STATIC int
|
8190 |
|
|
asc_prt_board_devices(struct Scsi_Host *shp, char *cp, int cplen)
|
8191 |
|
|
{
|
8192 |
|
|
asc_board_t *boardp;
|
8193 |
|
|
int leftlen;
|
8194 |
|
|
int totlen;
|
8195 |
|
|
int len;
|
8196 |
|
|
int chip_scsi_id;
|
8197 |
|
|
int i;
|
8198 |
|
|
|
8199 |
|
|
boardp = ASC_BOARDP(shp);
|
8200 |
|
|
leftlen = cplen;
|
8201 |
|
|
totlen = len = 0;
|
8202 |
|
|
|
8203 |
|
|
len = asc_prt_line(cp, leftlen,
|
8204 |
|
|
"\nDevice Information for AdvanSys SCSI Host %d:\n", shp->host_no);
|
8205 |
|
|
ASC_PRT_NEXT();
|
8206 |
|
|
|
8207 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
8208 |
|
|
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
|
8209 |
|
|
} else {
|
8210 |
|
|
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
|
8211 |
|
|
}
|
8212 |
|
|
|
8213 |
|
|
len = asc_prt_line(cp, leftlen, "Target IDs Detected:");
|
8214 |
|
|
ASC_PRT_NEXT();
|
8215 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8216 |
|
|
if (boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) {
|
8217 |
|
|
len = asc_prt_line(cp, leftlen, " %X,", i);
|
8218 |
|
|
ASC_PRT_NEXT();
|
8219 |
|
|
}
|
8220 |
|
|
}
|
8221 |
|
|
len = asc_prt_line(cp, leftlen, " (%X=Host Adapter)\n", chip_scsi_id);
|
8222 |
|
|
ASC_PRT_NEXT();
|
8223 |
|
|
|
8224 |
|
|
return totlen;
|
8225 |
|
|
}
|
8226 |
|
|
|
8227 |
|
|
/*
|
8228 |
|
|
* Display Wide Board BIOS Information.
|
8229 |
|
|
*/
|
8230 |
|
|
STATIC int
|
8231 |
|
|
asc_prt_adv_bios(struct Scsi_Host *shp, char *cp, int cplen)
|
8232 |
|
|
{
|
8233 |
|
|
asc_board_t *boardp;
|
8234 |
|
|
int leftlen;
|
8235 |
|
|
int totlen;
|
8236 |
|
|
int len;
|
8237 |
|
|
int upgrade = ASC_FALSE;
|
8238 |
|
|
ushort major, minor, letter;
|
8239 |
|
|
|
8240 |
|
|
boardp = ASC_BOARDP(shp);
|
8241 |
|
|
leftlen = cplen;
|
8242 |
|
|
totlen = len = 0;
|
8243 |
|
|
|
8244 |
|
|
len = asc_prt_line(cp, leftlen, "\nROM BIOS Version: ");
|
8245 |
|
|
ASC_PRT_NEXT();
|
8246 |
|
|
|
8247 |
|
|
/*
|
8248 |
|
|
* If the BIOS saved a valid signature, then fill in
|
8249 |
|
|
* the BIOS code segment base address.
|
8250 |
|
|
*/
|
8251 |
|
|
if (boardp->bios_signature != 0x55AA) {
|
8252 |
|
|
len = asc_prt_line(cp, leftlen, "Pre-3.1\n");
|
8253 |
|
|
ASC_PRT_NEXT();
|
8254 |
|
|
upgrade = ASC_TRUE;
|
8255 |
|
|
} else {
|
8256 |
|
|
major = (boardp->bios_version >> 12) & 0xF;
|
8257 |
|
|
minor = (boardp->bios_version >> 8) & 0xF;
|
8258 |
|
|
letter = (boardp->bios_version & 0xFF);
|
8259 |
|
|
|
8260 |
|
|
len = asc_prt_line(cp, leftlen, "%d.%d%c\n",
|
8261 |
|
|
major, minor, letter >= 26 ? '?' : letter + 'A');
|
8262 |
|
|
ASC_PRT_NEXT();
|
8263 |
|
|
|
8264 |
|
|
/* Current available ROM BIOS release is 3.1C. */
|
8265 |
|
|
if (major < 3 || (major <= 3 && minor < 1) ||
|
8266 |
|
|
(major <= 3 && minor <= 1 && letter < ('C'- 'A'))) {
|
8267 |
|
|
upgrade = ASC_TRUE;
|
8268 |
|
|
}
|
8269 |
|
|
}
|
8270 |
|
|
if (upgrade == ASC_TRUE) {
|
8271 |
|
|
len = asc_prt_line(cp, leftlen,
|
8272 |
|
|
"Newer version of ROM BIOS available: ftp://ftp.advansys.com/pub\n");
|
8273 |
|
|
ASC_PRT_NEXT();
|
8274 |
|
|
}
|
8275 |
|
|
|
8276 |
|
|
return totlen;
|
8277 |
|
|
}
|
8278 |
|
|
|
8279 |
|
|
/*
|
8280 |
|
|
* Add serial number to information bar if signature AAh
|
8281 |
|
|
* is found in at bit 15-9 (7 bits) of word 1.
|
8282 |
|
|
*
|
8283 |
|
|
* Serial Number consists fo 12 alpha-numeric digits.
|
8284 |
|
|
*
|
8285 |
|
|
* 1 - Product type (A,B,C,D..) Word0: 15-13 (3 bits)
|
8286 |
|
|
* 2 - MFG Location (A,B,C,D..) Word0: 12-10 (3 bits)
|
8287 |
|
|
* 3-4 - Product ID (0-99) Word0: 9-0 (10 bits)
|
8288 |
|
|
* 5 - Product revision (A-J) Word0: " "
|
8289 |
|
|
*
|
8290 |
|
|
* Signature Word1: 15-9 (7 bits)
|
8291 |
|
|
* 6 - Year (0-9) Word1: 8-6 (3 bits) & Word2: 15 (1 bit)
|
8292 |
|
|
* 7-8 - Week of the year (1-52) Word1: 5-0 (6 bits)
|
8293 |
|
|
*
|
8294 |
|
|
* 9-12 - Serial Number (A001-Z999) Word2: 14-0 (15 bits)
|
8295 |
|
|
*
|
8296 |
|
|
* Note 1: Only production cards will have a serial number.
|
8297 |
|
|
*
|
8298 |
|
|
* Note 2: Signature is most significant 7 bits (0xFE).
|
8299 |
|
|
*
|
8300 |
|
|
* Returns ASC_TRUE if serial number found, otherwise returns ASC_FALSE.
|
8301 |
|
|
*/
|
8302 |
|
|
STATIC int
|
8303 |
|
|
asc_get_eeprom_string(ushort *serialnum, uchar *cp)
|
8304 |
|
|
{
|
8305 |
|
|
ushort w, num;
|
8306 |
|
|
|
8307 |
|
|
if ((serialnum[1] & 0xFE00) != ((ushort) 0xAA << 8)) {
|
8308 |
|
|
return ASC_FALSE;
|
8309 |
|
|
} else {
|
8310 |
|
|
/*
|
8311 |
|
|
* First word - 6 digits.
|
8312 |
|
|
*/
|
8313 |
|
|
w = serialnum[0];
|
8314 |
|
|
|
8315 |
|
|
/* Product type - 1st digit. */
|
8316 |
|
|
if ((*cp = 'A' + ((w & 0xE000) >> 13)) == 'H') {
|
8317 |
|
|
/* Product type is P=Prototype */
|
8318 |
|
|
*cp += 0x8;
|
8319 |
|
|
}
|
8320 |
|
|
cp++;
|
8321 |
|
|
|
8322 |
|
|
/* Manufacturing location - 2nd digit. */
|
8323 |
|
|
*cp++ = 'A' + ((w & 0x1C00) >> 10);
|
8324 |
|
|
|
8325 |
|
|
/* Product ID - 3rd, 4th digits. */
|
8326 |
|
|
num = w & 0x3FF;
|
8327 |
|
|
*cp++ = '0' + (num / 100);
|
8328 |
|
|
num %= 100;
|
8329 |
|
|
*cp++ = '0' + (num / 10);
|
8330 |
|
|
|
8331 |
|
|
/* Product revision - 5th digit. */
|
8332 |
|
|
*cp++ = 'A' + (num % 10);
|
8333 |
|
|
|
8334 |
|
|
/*
|
8335 |
|
|
* Second word
|
8336 |
|
|
*/
|
8337 |
|
|
w = serialnum[1];
|
8338 |
|
|
|
8339 |
|
|
/*
|
8340 |
|
|
* Year - 6th digit.
|
8341 |
|
|
*
|
8342 |
|
|
* If bit 15 of third word is set, then the
|
8343 |
|
|
* last digit of the year is greater than 7.
|
8344 |
|
|
*/
|
8345 |
|
|
if (serialnum[2] & 0x8000) {
|
8346 |
|
|
*cp++ = '8' + ((w & 0x1C0) >> 6);
|
8347 |
|
|
} else {
|
8348 |
|
|
*cp++ = '0' + ((w & 0x1C0) >> 6);
|
8349 |
|
|
}
|
8350 |
|
|
|
8351 |
|
|
/* Week of year - 7th, 8th digits. */
|
8352 |
|
|
num = w & 0x003F;
|
8353 |
|
|
*cp++ = '0' + num / 10;
|
8354 |
|
|
num %= 10;
|
8355 |
|
|
*cp++ = '0' + num;
|
8356 |
|
|
|
8357 |
|
|
/*
|
8358 |
|
|
* Third word
|
8359 |
|
|
*/
|
8360 |
|
|
w = serialnum[2] & 0x7FFF;
|
8361 |
|
|
|
8362 |
|
|
/* Serial number - 9th digit. */
|
8363 |
|
|
*cp++ = 'A' + (w / 1000);
|
8364 |
|
|
|
8365 |
|
|
/* 10th, 11th, 12th digits. */
|
8366 |
|
|
num = w % 1000;
|
8367 |
|
|
*cp++ = '0' + num / 100;
|
8368 |
|
|
num %= 100;
|
8369 |
|
|
*cp++ = '0' + num / 10;
|
8370 |
|
|
num %= 10;
|
8371 |
|
|
*cp++ = '0' + num;
|
8372 |
|
|
|
8373 |
|
|
*cp = '\0'; /* Null Terminate the string. */
|
8374 |
|
|
return ASC_TRUE;
|
8375 |
|
|
}
|
8376 |
|
|
}
|
8377 |
|
|
|
8378 |
|
|
/*
|
8379 |
|
|
* asc_prt_asc_board_eeprom()
|
8380 |
|
|
*
|
8381 |
|
|
* Print board EEPROM configuration.
|
8382 |
|
|
*
|
8383 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8384 |
|
|
* cf. asc_prt_line().
|
8385 |
|
|
*
|
8386 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8387 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8388 |
|
|
*/
|
8389 |
|
|
STATIC int
|
8390 |
|
|
asc_prt_asc_board_eeprom(struct Scsi_Host *shp, char *cp, int cplen)
|
8391 |
|
|
{
|
8392 |
|
|
asc_board_t *boardp;
|
8393 |
|
|
ASC_DVC_VAR *asc_dvc_varp;
|
8394 |
|
|
int leftlen;
|
8395 |
|
|
int totlen;
|
8396 |
|
|
int len;
|
8397 |
|
|
ASCEEP_CONFIG *ep;
|
8398 |
|
|
int i;
|
8399 |
|
|
int isa_dma_speed[] = { 10, 8, 7, 6, 5, 4, 3, 2 };
|
8400 |
|
|
uchar serialstr[13];
|
8401 |
|
|
|
8402 |
|
|
boardp = ASC_BOARDP(shp);
|
8403 |
|
|
asc_dvc_varp = &boardp->dvc_var.asc_dvc_var;
|
8404 |
|
|
ep = &boardp->eep_config.asc_eep;
|
8405 |
|
|
|
8406 |
|
|
leftlen = cplen;
|
8407 |
|
|
totlen = len = 0;
|
8408 |
|
|
|
8409 |
|
|
len = asc_prt_line(cp, leftlen,
|
8410 |
|
|
"\nEEPROM Settings for AdvanSys SCSI Host %d:\n", shp->host_no);
|
8411 |
|
|
ASC_PRT_NEXT();
|
8412 |
|
|
|
8413 |
|
|
if (asc_get_eeprom_string((ushort *) &ep->adapter_info[0], serialstr) ==
|
8414 |
|
|
ASC_TRUE) {
|
8415 |
|
|
len = asc_prt_line(cp, leftlen, " Serial Number: %s\n", serialstr);
|
8416 |
|
|
ASC_PRT_NEXT();
|
8417 |
|
|
} else {
|
8418 |
|
|
if (ep->adapter_info[5] == 0xBB) {
|
8419 |
|
|
len = asc_prt_line(cp, leftlen,
|
8420 |
|
|
" Default Settings Used for EEPROM-less Adapter.\n");
|
8421 |
|
|
ASC_PRT_NEXT();
|
8422 |
|
|
} else {
|
8423 |
|
|
len = asc_prt_line(cp, leftlen,
|
8424 |
|
|
" Serial Number Signature Not Present.\n");
|
8425 |
|
|
ASC_PRT_NEXT();
|
8426 |
|
|
}
|
8427 |
|
|
}
|
8428 |
|
|
|
8429 |
|
|
len = asc_prt_line(cp, leftlen,
|
8430 |
|
|
" Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
|
8431 |
|
|
ep->chip_scsi_id, ep->max_total_qng, ep->max_tag_qng);
|
8432 |
|
|
ASC_PRT_NEXT();
|
8433 |
|
|
|
8434 |
|
|
len = asc_prt_line(cp, leftlen,
|
8435 |
|
|
" cntl %x, no_scam %x\n",
|
8436 |
|
|
ep->cntl, ep->no_scam);
|
8437 |
|
|
ASC_PRT_NEXT();
|
8438 |
|
|
|
8439 |
|
|
len = asc_prt_line(cp, leftlen,
|
8440 |
|
|
" Target ID: ");
|
8441 |
|
|
ASC_PRT_NEXT();
|
8442 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8443 |
|
|
len = asc_prt_line(cp, leftlen, " %d", i);
|
8444 |
|
|
ASC_PRT_NEXT();
|
8445 |
|
|
}
|
8446 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8447 |
|
|
ASC_PRT_NEXT();
|
8448 |
|
|
|
8449 |
|
|
len = asc_prt_line(cp, leftlen,
|
8450 |
|
|
" Disconnects: ");
|
8451 |
|
|
ASC_PRT_NEXT();
|
8452 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8453 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8454 |
|
|
(ep->disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8455 |
|
|
ASC_PRT_NEXT();
|
8456 |
|
|
}
|
8457 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8458 |
|
|
ASC_PRT_NEXT();
|
8459 |
|
|
|
8460 |
|
|
len = asc_prt_line(cp, leftlen,
|
8461 |
|
|
" Command Queuing: ");
|
8462 |
|
|
ASC_PRT_NEXT();
|
8463 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8464 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8465 |
|
|
(ep->use_cmd_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8466 |
|
|
ASC_PRT_NEXT();
|
8467 |
|
|
}
|
8468 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8469 |
|
|
ASC_PRT_NEXT();
|
8470 |
|
|
|
8471 |
|
|
len = asc_prt_line(cp, leftlen,
|
8472 |
|
|
" Start Motor: ");
|
8473 |
|
|
ASC_PRT_NEXT();
|
8474 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8475 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8476 |
|
|
(ep->start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8477 |
|
|
ASC_PRT_NEXT();
|
8478 |
|
|
}
|
8479 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8480 |
|
|
ASC_PRT_NEXT();
|
8481 |
|
|
|
8482 |
|
|
len = asc_prt_line(cp, leftlen,
|
8483 |
|
|
" Synchronous Transfer:");
|
8484 |
|
|
ASC_PRT_NEXT();
|
8485 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8486 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8487 |
|
|
(ep->init_sdtr & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8488 |
|
|
ASC_PRT_NEXT();
|
8489 |
|
|
}
|
8490 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8491 |
|
|
ASC_PRT_NEXT();
|
8492 |
|
|
|
8493 |
|
|
if (asc_dvc_varp->bus_type & ASC_IS_ISA) {
|
8494 |
|
|
len = asc_prt_line(cp, leftlen,
|
8495 |
|
|
" Host ISA DMA speed: %d MB/S\n",
|
8496 |
|
|
isa_dma_speed[ep->isa_dma_speed]);
|
8497 |
|
|
ASC_PRT_NEXT();
|
8498 |
|
|
}
|
8499 |
|
|
|
8500 |
|
|
return totlen;
|
8501 |
|
|
}
|
8502 |
|
|
|
8503 |
|
|
/*
|
8504 |
|
|
* asc_prt_adv_board_eeprom()
|
8505 |
|
|
*
|
8506 |
|
|
* Print board EEPROM configuration.
|
8507 |
|
|
*
|
8508 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8509 |
|
|
* cf. asc_prt_line().
|
8510 |
|
|
*
|
8511 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8512 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8513 |
|
|
*/
|
8514 |
|
|
STATIC int
|
8515 |
|
|
asc_prt_adv_board_eeprom(struct Scsi_Host *shp, char *cp, int cplen)
|
8516 |
|
|
{
|
8517 |
|
|
asc_board_t *boardp;
|
8518 |
|
|
ADV_DVC_VAR *adv_dvc_varp;
|
8519 |
|
|
int leftlen;
|
8520 |
|
|
int totlen;
|
8521 |
|
|
int len;
|
8522 |
|
|
int i;
|
8523 |
|
|
char *termstr;
|
8524 |
|
|
uchar serialstr[13];
|
8525 |
|
|
ADVEEP_CONFIG *ep;
|
8526 |
|
|
|
8527 |
|
|
boardp = ASC_BOARDP(shp);
|
8528 |
|
|
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
|
8529 |
|
|
ep = &boardp->eep_config.adv_eep;
|
8530 |
|
|
|
8531 |
|
|
leftlen = cplen;
|
8532 |
|
|
totlen = len = 0;
|
8533 |
|
|
|
8534 |
|
|
len = asc_prt_line(cp, leftlen,
|
8535 |
|
|
"\nEEPROM Settings for AdvanSys SCSI Host %d:\n", shp->host_no);
|
8536 |
|
|
ASC_PRT_NEXT();
|
8537 |
|
|
|
8538 |
|
|
if (asc_get_eeprom_string(&ep->serial_number_word1, serialstr) ==
|
8539 |
|
|
ASC_TRUE) {
|
8540 |
|
|
len = asc_prt_line(cp, leftlen, " Serial Number: %s\n", serialstr);
|
8541 |
|
|
ASC_PRT_NEXT();
|
8542 |
|
|
} else {
|
8543 |
|
|
len = asc_prt_line(cp, leftlen,
|
8544 |
|
|
" Serial Number Signature Not Present.\n");
|
8545 |
|
|
ASC_PRT_NEXT();
|
8546 |
|
|
}
|
8547 |
|
|
|
8548 |
|
|
len = asc_prt_line(cp, leftlen,
|
8549 |
|
|
" Host SCSI ID: %u, Host Queue Size: %u, Device Queue Size: %u\n",
|
8550 |
|
|
ep->adapter_scsi_id, ep->max_host_qng, ep->max_dvc_qng);
|
8551 |
|
|
ASC_PRT_NEXT();
|
8552 |
|
|
|
8553 |
|
|
switch (ep->termination) {
|
8554 |
|
|
case 1:
|
8555 |
|
|
termstr = "Low Off/High Off";
|
8556 |
|
|
break;
|
8557 |
|
|
case 2:
|
8558 |
|
|
termstr = "Low Off/High On";
|
8559 |
|
|
break;
|
8560 |
|
|
case 3:
|
8561 |
|
|
termstr = "Low On/High On";
|
8562 |
|
|
break;
|
8563 |
|
|
default:
|
8564 |
|
|
case 0:
|
8565 |
|
|
termstr = "Automatic";
|
8566 |
|
|
break;
|
8567 |
|
|
}
|
8568 |
|
|
|
8569 |
|
|
len = asc_prt_line(cp, leftlen,
|
8570 |
|
|
" termination: %u (%s), bios_ctrl: %x\n",
|
8571 |
|
|
ep->termination, termstr, ep->bios_ctrl);
|
8572 |
|
|
ASC_PRT_NEXT();
|
8573 |
|
|
|
8574 |
|
|
len = asc_prt_line(cp, leftlen,
|
8575 |
|
|
" Target ID: ");
|
8576 |
|
|
ASC_PRT_NEXT();
|
8577 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8578 |
|
|
len = asc_prt_line(cp, leftlen, " %X", i);
|
8579 |
|
|
ASC_PRT_NEXT();
|
8580 |
|
|
}
|
8581 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8582 |
|
|
ASC_PRT_NEXT();
|
8583 |
|
|
|
8584 |
|
|
len = asc_prt_line(cp, leftlen,
|
8585 |
|
|
" Disconnects: ");
|
8586 |
|
|
ASC_PRT_NEXT();
|
8587 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8588 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8589 |
|
|
(ep->disc_enable & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8590 |
|
|
ASC_PRT_NEXT();
|
8591 |
|
|
}
|
8592 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8593 |
|
|
ASC_PRT_NEXT();
|
8594 |
|
|
|
8595 |
|
|
len = asc_prt_line(cp, leftlen,
|
8596 |
|
|
" Command Queuing: ");
|
8597 |
|
|
ASC_PRT_NEXT();
|
8598 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8599 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8600 |
|
|
(ep->tagqng_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8601 |
|
|
ASC_PRT_NEXT();
|
8602 |
|
|
}
|
8603 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8604 |
|
|
ASC_PRT_NEXT();
|
8605 |
|
|
|
8606 |
|
|
len = asc_prt_line(cp, leftlen,
|
8607 |
|
|
" Start Motor: ");
|
8608 |
|
|
ASC_PRT_NEXT();
|
8609 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8610 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8611 |
|
|
(ep->start_motor & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8612 |
|
|
ASC_PRT_NEXT();
|
8613 |
|
|
}
|
8614 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8615 |
|
|
ASC_PRT_NEXT();
|
8616 |
|
|
|
8617 |
|
|
len = asc_prt_line(cp, leftlen,
|
8618 |
|
|
" Synchronous Transfer:");
|
8619 |
|
|
ASC_PRT_NEXT();
|
8620 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8621 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8622 |
|
|
(ep->sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8623 |
|
|
ASC_PRT_NEXT();
|
8624 |
|
|
}
|
8625 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8626 |
|
|
ASC_PRT_NEXT();
|
8627 |
|
|
|
8628 |
|
|
len = asc_prt_line(cp, leftlen,
|
8629 |
|
|
" Ultra Transfer: ");
|
8630 |
|
|
ASC_PRT_NEXT();
|
8631 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8632 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8633 |
|
|
(ep->ultra_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8634 |
|
|
ASC_PRT_NEXT();
|
8635 |
|
|
}
|
8636 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8637 |
|
|
ASC_PRT_NEXT();
|
8638 |
|
|
|
8639 |
|
|
len = asc_prt_line(cp, leftlen,
|
8640 |
|
|
" Wide Transfer: ");
|
8641 |
|
|
ASC_PRT_NEXT();
|
8642 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8643 |
|
|
len = asc_prt_line(cp, leftlen, " %c",
|
8644 |
|
|
(ep->wdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8645 |
|
|
ASC_PRT_NEXT();
|
8646 |
|
|
}
|
8647 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8648 |
|
|
ASC_PRT_NEXT();
|
8649 |
|
|
|
8650 |
|
|
return totlen;
|
8651 |
|
|
}
|
8652 |
|
|
|
8653 |
|
|
/*
|
8654 |
|
|
* asc_prt_driver_conf()
|
8655 |
|
|
*
|
8656 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8657 |
|
|
* cf. asc_prt_line().
|
8658 |
|
|
*
|
8659 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8660 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8661 |
|
|
*/
|
8662 |
|
|
STATIC int
|
8663 |
|
|
asc_prt_driver_conf(struct Scsi_Host *shp, char *cp, int cplen)
|
8664 |
|
|
{
|
8665 |
|
|
asc_board_t *boardp;
|
8666 |
|
|
int leftlen;
|
8667 |
|
|
int totlen;
|
8668 |
|
|
int len;
|
8669 |
|
|
int chip_scsi_id;
|
8670 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
8671 |
|
|
int i;
|
8672 |
|
|
#endif /* version >= v1.3.89 */
|
8673 |
|
|
|
8674 |
|
|
boardp = ASC_BOARDP(shp);
|
8675 |
|
|
|
8676 |
|
|
leftlen = cplen;
|
8677 |
|
|
totlen = len = 0;
|
8678 |
|
|
|
8679 |
|
|
len = asc_prt_line(cp, leftlen,
|
8680 |
|
|
"\nLinux Driver Configuration and Information for AdvanSys SCSI Host %d:\n",
|
8681 |
|
|
shp->host_no);
|
8682 |
|
|
ASC_PRT_NEXT();
|
8683 |
|
|
|
8684 |
|
|
len = asc_prt_line(cp, leftlen,
|
8685 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,89)
|
8686 |
|
|
" host_busy %u, last_reset %u, max_id %u, max_lun %u\n",
|
8687 |
|
|
shp->host_busy, shp->last_reset, shp->max_id, shp->max_lun);
|
8688 |
|
|
#else /* version >= v1.3.89 */
|
8689 |
|
|
" host_busy %u, last_reset %u, max_id %u, max_lun %u, max_channel %u\n",
|
8690 |
|
|
shp->host_busy, shp->last_reset, shp->max_id, shp->max_lun,
|
8691 |
|
|
shp->max_channel);
|
8692 |
|
|
#endif /* version >= v1.3.89 */
|
8693 |
|
|
ASC_PRT_NEXT();
|
8694 |
|
|
|
8695 |
|
|
len = asc_prt_line(cp, leftlen,
|
8696 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,57)
|
8697 |
|
|
" can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
|
8698 |
|
|
shp->can_queue, shp->this_id, shp->sg_tablesize, shp->cmd_per_lun);
|
8699 |
|
|
#else /* version >= v1.3.57 */
|
8700 |
|
|
" unique_id %d, can_queue %d, this_id %d, sg_tablesize %u, cmd_per_lun %u\n",
|
8701 |
|
|
shp->unique_id, shp->can_queue, shp->this_id, shp->sg_tablesize,
|
8702 |
|
|
shp->cmd_per_lun);
|
8703 |
|
|
#endif /* version >= v1.3.57 */
|
8704 |
|
|
ASC_PRT_NEXT();
|
8705 |
|
|
|
8706 |
|
|
len = asc_prt_line(cp, leftlen,
|
8707 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,57)
|
8708 |
|
|
" unchecked_isa_dma %d, loaded_as_module %d\n",
|
8709 |
|
|
shp->unchecked_isa_dma, shp->loaded_as_module);
|
8710 |
|
|
#else /* version >= v1.3.57 */
|
8711 |
|
|
" unchecked_isa_dma %d, use_clustering %d, loaded_as_module %d\n",
|
8712 |
|
|
shp->unchecked_isa_dma, shp->use_clustering, shp->loaded_as_module);
|
8713 |
|
|
#endif /* version >= v1.3.57 */
|
8714 |
|
|
ASC_PRT_NEXT();
|
8715 |
|
|
|
8716 |
|
|
len = asc_prt_line(cp, leftlen, " flags %x, last_reset %x, jiffies %x\n",
|
8717 |
|
|
boardp->flags, boardp->last_reset, jiffies);
|
8718 |
|
|
ASC_PRT_NEXT();
|
8719 |
|
|
|
8720 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
8721 |
|
|
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
|
8722 |
|
|
} else {
|
8723 |
|
|
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
|
8724 |
|
|
}
|
8725 |
|
|
|
8726 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
8727 |
|
|
if (boardp->flags & ASC_SELECT_QUEUE_DEPTHS) {
|
8728 |
|
|
len = asc_prt_line(cp, leftlen, " queue_depth:");
|
8729 |
|
|
ASC_PRT_NEXT();
|
8730 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
8731 |
|
|
if ((chip_scsi_id == i) ||
|
8732 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8733 |
|
|
continue;
|
8734 |
|
|
}
|
8735 |
|
|
if (boardp->device[i] == NULL) {
|
8736 |
|
|
continue;
|
8737 |
|
|
}
|
8738 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%d",
|
8739 |
|
|
i, boardp->device[i]->queue_depth);
|
8740 |
|
|
ASC_PRT_NEXT();
|
8741 |
|
|
}
|
8742 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8743 |
|
|
ASC_PRT_NEXT();
|
8744 |
|
|
}
|
8745 |
|
|
#endif /* version >= v1.3.89 */
|
8746 |
|
|
|
8747 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
8748 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
8749 |
|
|
len = asc_prt_line(cp, leftlen, " queue_curr_depth:");
|
8750 |
|
|
ASC_PRT_NEXT();
|
8751 |
|
|
/* Use ASC_MAX_TID for Narrow Board. */
|
8752 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8753 |
|
|
if ((boardp->asc_dvc_cfg.chip_scsi_id == i) ||
|
8754 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8755 |
|
|
continue;
|
8756 |
|
|
}
|
8757 |
|
|
if (boardp->device[i] == NULL) {
|
8758 |
|
|
continue;
|
8759 |
|
|
}
|
8760 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%d",
|
8761 |
|
|
i, boardp->device[i]->queue_curr_depth);
|
8762 |
|
|
ASC_PRT_NEXT();
|
8763 |
|
|
}
|
8764 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8765 |
|
|
ASC_PRT_NEXT();
|
8766 |
|
|
|
8767 |
|
|
len = asc_prt_line(cp, leftlen, " queue_count:");
|
8768 |
|
|
ASC_PRT_NEXT();
|
8769 |
|
|
/* Use ASC_MAX_TID for Narrow Board. */
|
8770 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8771 |
|
|
if ((boardp->asc_dvc_cfg.chip_scsi_id == i) ||
|
8772 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8773 |
|
|
continue;
|
8774 |
|
|
}
|
8775 |
|
|
if (boardp->device[i] == NULL) {
|
8776 |
|
|
continue;
|
8777 |
|
|
}
|
8778 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%d",
|
8779 |
|
|
i, boardp->device[i]->queue_count);
|
8780 |
|
|
ASC_PRT_NEXT();
|
8781 |
|
|
}
|
8782 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8783 |
|
|
ASC_PRT_NEXT();
|
8784 |
|
|
}
|
8785 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
8786 |
|
|
|
8787 |
|
|
return totlen;
|
8788 |
|
|
}
|
8789 |
|
|
|
8790 |
|
|
/*
|
8791 |
|
|
* asc_prt_asc_board_info()
|
8792 |
|
|
*
|
8793 |
|
|
* Print dynamic board configuration information.
|
8794 |
|
|
*
|
8795 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8796 |
|
|
* cf. asc_prt_line().
|
8797 |
|
|
*
|
8798 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8799 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8800 |
|
|
*/
|
8801 |
|
|
STATIC int
|
8802 |
|
|
asc_prt_asc_board_info(struct Scsi_Host *shp, char *cp, int cplen)
|
8803 |
|
|
{
|
8804 |
|
|
asc_board_t *boardp;
|
8805 |
|
|
int leftlen;
|
8806 |
|
|
int totlen;
|
8807 |
|
|
int len;
|
8808 |
|
|
ASC_DVC_VAR *v;
|
8809 |
|
|
ASC_DVC_CFG *c;
|
8810 |
|
|
int i;
|
8811 |
|
|
|
8812 |
|
|
boardp = ASC_BOARDP(shp);
|
8813 |
|
|
v = &boardp->dvc_var.asc_dvc_var;
|
8814 |
|
|
c = &boardp->dvc_cfg.asc_dvc_cfg;
|
8815 |
|
|
|
8816 |
|
|
leftlen = cplen;
|
8817 |
|
|
totlen = len = 0;
|
8818 |
|
|
|
8819 |
|
|
len = asc_prt_line(cp, leftlen,
|
8820 |
|
|
"\nAsc Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
|
8821 |
|
|
shp->host_no);
|
8822 |
|
|
ASC_PRT_NEXT();
|
8823 |
|
|
|
8824 |
|
|
len = asc_prt_line(cp, leftlen,
|
8825 |
|
|
" chip_version %u, lib_version %x, lib_serial_no %u, mcode_date %x\n",
|
8826 |
|
|
c->chip_version, c->lib_version, c->lib_serial_no, c->mcode_date);
|
8827 |
|
|
ASC_PRT_NEXT();
|
8828 |
|
|
|
8829 |
|
|
len = asc_prt_line(cp, leftlen,
|
8830 |
|
|
" mcode_version %x, err_code %u\n",
|
8831 |
|
|
c->mcode_version, v->err_code);
|
8832 |
|
|
ASC_PRT_NEXT();
|
8833 |
|
|
|
8834 |
|
|
/* Current number of commands waiting for the host. */
|
8835 |
|
|
len = asc_prt_line(cp, leftlen,
|
8836 |
|
|
" Total Command Pending: %d\n", v->cur_total_qng);
|
8837 |
|
|
ASC_PRT_NEXT();
|
8838 |
|
|
|
8839 |
|
|
len = asc_prt_line(cp, leftlen,
|
8840 |
|
|
" Command Queuing:");
|
8841 |
|
|
ASC_PRT_NEXT();
|
8842 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8843 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8844 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8845 |
|
|
continue;
|
8846 |
|
|
}
|
8847 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%c",
|
8848 |
|
|
i, (v->use_tagged_qng & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8849 |
|
|
ASC_PRT_NEXT();
|
8850 |
|
|
}
|
8851 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8852 |
|
|
ASC_PRT_NEXT();
|
8853 |
|
|
|
8854 |
|
|
/* Current number of commands waiting for a device. */
|
8855 |
|
|
len = asc_prt_line(cp, leftlen,
|
8856 |
|
|
" Command Queue Pending:");
|
8857 |
|
|
ASC_PRT_NEXT();
|
8858 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8859 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8860 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8861 |
|
|
continue;
|
8862 |
|
|
}
|
8863 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%u", i, v->cur_dvc_qng[i]);
|
8864 |
|
|
ASC_PRT_NEXT();
|
8865 |
|
|
}
|
8866 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8867 |
|
|
ASC_PRT_NEXT();
|
8868 |
|
|
|
8869 |
|
|
/* Current limit on number of commands that can be sent to a device. */
|
8870 |
|
|
len = asc_prt_line(cp, leftlen,
|
8871 |
|
|
" Command Queue Limit:");
|
8872 |
|
|
ASC_PRT_NEXT();
|
8873 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8874 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8875 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8876 |
|
|
continue;
|
8877 |
|
|
}
|
8878 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%u", i, v->max_dvc_qng[i]);
|
8879 |
|
|
ASC_PRT_NEXT();
|
8880 |
|
|
}
|
8881 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8882 |
|
|
ASC_PRT_NEXT();
|
8883 |
|
|
|
8884 |
|
|
/* Indicate whether the device has returned queue full status. */
|
8885 |
|
|
len = asc_prt_line(cp, leftlen,
|
8886 |
|
|
" Command Queue Full:");
|
8887 |
|
|
ASC_PRT_NEXT();
|
8888 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8889 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8890 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8891 |
|
|
continue;
|
8892 |
|
|
}
|
8893 |
|
|
if (boardp->queue_full & ADV_TID_TO_TIDMASK(i)) {
|
8894 |
|
|
len = asc_prt_line(cp, leftlen, " %d:Y-%d",
|
8895 |
|
|
i, boardp->queue_full_cnt[i]);
|
8896 |
|
|
} else {
|
8897 |
|
|
len = asc_prt_line(cp, leftlen, " %d:N", i);
|
8898 |
|
|
}
|
8899 |
|
|
ASC_PRT_NEXT();
|
8900 |
|
|
}
|
8901 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8902 |
|
|
ASC_PRT_NEXT();
|
8903 |
|
|
|
8904 |
|
|
len = asc_prt_line(cp, leftlen,
|
8905 |
|
|
" Synchronous Transfer:");
|
8906 |
|
|
ASC_PRT_NEXT();
|
8907 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8908 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8909 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8910 |
|
|
continue;
|
8911 |
|
|
}
|
8912 |
|
|
len = asc_prt_line(cp, leftlen, " %d:%c",
|
8913 |
|
|
i, (v->sdtr_done & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
8914 |
|
|
ASC_PRT_NEXT();
|
8915 |
|
|
}
|
8916 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
8917 |
|
|
ASC_PRT_NEXT();
|
8918 |
|
|
|
8919 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
8920 |
|
|
uchar syn_period_ix;
|
8921 |
|
|
|
8922 |
|
|
if ((boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id == i) ||
|
8923 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
8924 |
|
|
continue;
|
8925 |
|
|
}
|
8926 |
|
|
if ((v->sdtr_done & ADV_TID_TO_TIDMASK(i)) == 0) {
|
8927 |
|
|
continue;
|
8928 |
|
|
}
|
8929 |
|
|
syn_period_ix = (boardp->sdtr_data[i] >> 4) & (v->max_sdtr_index - 1);
|
8930 |
|
|
len = asc_prt_line(cp, leftlen, " %d:", i);
|
8931 |
|
|
ASC_PRT_NEXT();
|
8932 |
|
|
|
8933 |
|
|
len = asc_prt_line(cp, leftlen,
|
8934 |
|
|
" Transfer Period Factor: %d (%d.%d Mhz),",
|
8935 |
|
|
v->sdtr_period_tbl[syn_period_ix],
|
8936 |
|
|
250 / v->sdtr_period_tbl[syn_period_ix],
|
8937 |
|
|
ASC_TENTHS(250, v->sdtr_period_tbl[syn_period_ix]));
|
8938 |
|
|
ASC_PRT_NEXT();
|
8939 |
|
|
|
8940 |
|
|
len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d\n",
|
8941 |
|
|
boardp->sdtr_data[i] & ASC_SYN_MAX_OFFSET);
|
8942 |
|
|
ASC_PRT_NEXT();
|
8943 |
|
|
}
|
8944 |
|
|
|
8945 |
|
|
return totlen;
|
8946 |
|
|
}
|
8947 |
|
|
|
8948 |
|
|
/*
|
8949 |
|
|
* asc_prt_adv_board_info()
|
8950 |
|
|
*
|
8951 |
|
|
* Print dynamic board configuration information.
|
8952 |
|
|
*
|
8953 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
8954 |
|
|
* cf. asc_prt_line().
|
8955 |
|
|
*
|
8956 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
8957 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
8958 |
|
|
*/
|
8959 |
|
|
STATIC int
|
8960 |
|
|
asc_prt_adv_board_info(struct Scsi_Host *shp, char *cp, int cplen)
|
8961 |
|
|
{
|
8962 |
|
|
asc_board_t *boardp;
|
8963 |
|
|
int leftlen;
|
8964 |
|
|
int totlen;
|
8965 |
|
|
int len;
|
8966 |
|
|
int i;
|
8967 |
|
|
ADV_DVC_VAR *v;
|
8968 |
|
|
ADV_DVC_CFG *c;
|
8969 |
|
|
AdvPortAddr iop_base;
|
8970 |
|
|
ushort chip_scsi_id;
|
8971 |
|
|
ushort lramword;
|
8972 |
|
|
uchar lrambyte;
|
8973 |
|
|
ushort sdtr_able;
|
8974 |
|
|
ushort period;
|
8975 |
|
|
|
8976 |
|
|
boardp = ASC_BOARDP(shp);
|
8977 |
|
|
v = &boardp->dvc_var.adv_dvc_var;
|
8978 |
|
|
c = &boardp->dvc_cfg.adv_dvc_cfg;
|
8979 |
|
|
iop_base = v->iop_base;
|
8980 |
|
|
chip_scsi_id = v->chip_scsi_id;
|
8981 |
|
|
|
8982 |
|
|
leftlen = cplen;
|
8983 |
|
|
totlen = len = 0;
|
8984 |
|
|
|
8985 |
|
|
len = asc_prt_line(cp, leftlen,
|
8986 |
|
|
"\nAdv Library Configuration and Statistics for AdvanSys SCSI Host %d:\n",
|
8987 |
|
|
shp->host_no);
|
8988 |
|
|
ASC_PRT_NEXT();
|
8989 |
|
|
|
8990 |
|
|
len = asc_prt_line(cp, leftlen,
|
8991 |
|
|
" iop_base %lx, cable_detect: %X, err_code %u, idle_cmd_done %u\n",
|
8992 |
|
|
v->iop_base,
|
8993 |
|
|
AdvReadWordRegister(iop_base, IOPW_SCSI_CFG1) & CABLE_DETECT,
|
8994 |
|
|
v->err_code, v->idle_cmd_done);
|
8995 |
|
|
ASC_PRT_NEXT();
|
8996 |
|
|
|
8997 |
|
|
len = asc_prt_line(cp, leftlen,
|
8998 |
|
|
" chip_version %u, lib_version %x, mcode_date %x, mcode_version %x\n",
|
8999 |
|
|
c->chip_version, c->lib_version, c->mcode_date, c->mcode_version);
|
9000 |
|
|
ASC_PRT_NEXT();
|
9001 |
|
|
|
9002 |
|
|
AdvReadWordLram(iop_base, ASC_MC_TAGQNG_ABLE, lramword);
|
9003 |
|
|
len = asc_prt_line(cp, leftlen,
|
9004 |
|
|
" Queuing Enabled:");
|
9005 |
|
|
ASC_PRT_NEXT();
|
9006 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9007 |
|
|
if ((chip_scsi_id == i) ||
|
9008 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9009 |
|
|
continue;
|
9010 |
|
|
}
|
9011 |
|
|
|
9012 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%c",
|
9013 |
|
|
i, (lramword & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
9014 |
|
|
ASC_PRT_NEXT();
|
9015 |
|
|
}
|
9016 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9017 |
|
|
ASC_PRT_NEXT();
|
9018 |
|
|
|
9019 |
|
|
len = asc_prt_line(cp, leftlen,
|
9020 |
|
|
" Queue Limit:");
|
9021 |
|
|
ASC_PRT_NEXT();
|
9022 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9023 |
|
|
if ((chip_scsi_id == i) ||
|
9024 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9025 |
|
|
continue;
|
9026 |
|
|
}
|
9027 |
|
|
|
9028 |
|
|
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_MAX_CMD + i, lrambyte);
|
9029 |
|
|
|
9030 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
|
9031 |
|
|
ASC_PRT_NEXT();
|
9032 |
|
|
}
|
9033 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9034 |
|
|
ASC_PRT_NEXT();
|
9035 |
|
|
|
9036 |
|
|
len = asc_prt_line(cp, leftlen,
|
9037 |
|
|
" Command Pending:");
|
9038 |
|
|
ASC_PRT_NEXT();
|
9039 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9040 |
|
|
if ((chip_scsi_id == i) ||
|
9041 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9042 |
|
|
continue;
|
9043 |
|
|
}
|
9044 |
|
|
|
9045 |
|
|
AdvReadByteLram(iop_base, ASC_MC_NUMBER_OF_QUEUED_CMD + i, lrambyte);
|
9046 |
|
|
|
9047 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%d", i, lrambyte);
|
9048 |
|
|
ASC_PRT_NEXT();
|
9049 |
|
|
}
|
9050 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9051 |
|
|
ASC_PRT_NEXT();
|
9052 |
|
|
|
9053 |
|
|
AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, lramword);
|
9054 |
|
|
len = asc_prt_line(cp, leftlen,
|
9055 |
|
|
" Wide Enabled:");
|
9056 |
|
|
ASC_PRT_NEXT();
|
9057 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9058 |
|
|
if ((chip_scsi_id == i) ||
|
9059 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9060 |
|
|
continue;
|
9061 |
|
|
}
|
9062 |
|
|
|
9063 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%c",
|
9064 |
|
|
i, (lramword & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
9065 |
|
|
ASC_PRT_NEXT();
|
9066 |
|
|
}
|
9067 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9068 |
|
|
ASC_PRT_NEXT();
|
9069 |
|
|
|
9070 |
|
|
len = asc_prt_line(cp, leftlen,
|
9071 |
|
|
" Transfer Bit Width:");
|
9072 |
|
|
ASC_PRT_NEXT();
|
9073 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9074 |
|
|
if ((chip_scsi_id == i) ||
|
9075 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9076 |
|
|
continue;
|
9077 |
|
|
}
|
9078 |
|
|
|
9079 |
|
|
AdvReadWordLram(iop_base, ASC_MC_DEVICE_HSHK_CFG_TABLE + (2 * i),
|
9080 |
|
|
lramword);
|
9081 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%d",
|
9082 |
|
|
i, (lramword & 0x8000) ? 16 : 8);
|
9083 |
|
|
ASC_PRT_NEXT();
|
9084 |
|
|
}
|
9085 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9086 |
|
|
ASC_PRT_NEXT();
|
9087 |
|
|
|
9088 |
|
|
AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, sdtr_able);
|
9089 |
|
|
len = asc_prt_line(cp, leftlen,
|
9090 |
|
|
" Synchronous Enabled:");
|
9091 |
|
|
ASC_PRT_NEXT();
|
9092 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9093 |
|
|
if ((chip_scsi_id == i) ||
|
9094 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9095 |
|
|
continue;
|
9096 |
|
|
}
|
9097 |
|
|
|
9098 |
|
|
len = asc_prt_line(cp, leftlen, " %X:%c",
|
9099 |
|
|
i, (sdtr_able & ADV_TID_TO_TIDMASK(i)) ? 'Y' : 'N');
|
9100 |
|
|
ASC_PRT_NEXT();
|
9101 |
|
|
}
|
9102 |
|
|
len = asc_prt_line(cp, leftlen, "\n");
|
9103 |
|
|
ASC_PRT_NEXT();
|
9104 |
|
|
|
9105 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9106 |
|
|
|
9107 |
|
|
AdvReadWordLram(iop_base, ASC_MC_DEVICE_HSHK_CFG_TABLE + (2 * i),
|
9108 |
|
|
lramword);
|
9109 |
|
|
lramword &= ~0x8000;
|
9110 |
|
|
|
9111 |
|
|
if ((chip_scsi_id == i) ||
|
9112 |
|
|
((sdtr_able & ADV_TID_TO_TIDMASK(i)) == 0) ||
|
9113 |
|
|
(lramword == 0)) {
|
9114 |
|
|
continue;
|
9115 |
|
|
}
|
9116 |
|
|
|
9117 |
|
|
len = asc_prt_line(cp, leftlen, " %X:", i);
|
9118 |
|
|
ASC_PRT_NEXT();
|
9119 |
|
|
|
9120 |
|
|
period = (((lramword >> 8) * 25) + 50)/4;
|
9121 |
|
|
|
9122 |
|
|
len = asc_prt_line(cp, leftlen,
|
9123 |
|
|
" Transfer Period Factor: %d (%d.%d Mhz),",
|
9124 |
|
|
period, 250/period, ASC_TENTHS(250, period));
|
9125 |
|
|
ASC_PRT_NEXT();
|
9126 |
|
|
|
9127 |
|
|
len = asc_prt_line(cp, leftlen, " REQ/ACK Offset: %d\n",
|
9128 |
|
|
lramword & 0x1F);
|
9129 |
|
|
ASC_PRT_NEXT();
|
9130 |
|
|
}
|
9131 |
|
|
|
9132 |
|
|
return totlen;
|
9133 |
|
|
}
|
9134 |
|
|
|
9135 |
|
|
/*
|
9136 |
|
|
* asc_proc_copy()
|
9137 |
|
|
*
|
9138 |
|
|
* Copy proc information to a read buffer taking into account the current
|
9139 |
|
|
* read offset in the file and the remaining space in the read buffer.
|
9140 |
|
|
*/
|
9141 |
|
|
STATIC int
|
9142 |
|
|
asc_proc_copy(off_t advoffset, off_t offset, char *curbuf, int leftlen,
|
9143 |
|
|
char *cp, int cplen)
|
9144 |
|
|
{
|
9145 |
|
|
int cnt = 0;
|
9146 |
|
|
|
9147 |
|
|
ASC_DBG3(2, "asc_proc_copy: offset %d, advoffset %d, cplen %d\n",
|
9148 |
|
|
(unsigned) offset, (unsigned) advoffset, cplen);
|
9149 |
|
|
if (offset <= advoffset) {
|
9150 |
|
|
/* Read offset below current offset, copy everything. */
|
9151 |
|
|
cnt = ASC_MIN(cplen, leftlen);
|
9152 |
|
|
ASC_DBG3(2, "asc_proc_copy: curbuf %x, cp %x, cnt %d\n",
|
9153 |
|
|
(unsigned) curbuf, (unsigned) cp, cnt);
|
9154 |
|
|
memcpy(curbuf, cp, cnt);
|
9155 |
|
|
} else if (offset < advoffset + cplen) {
|
9156 |
|
|
/* Read offset within current range, partial copy. */
|
9157 |
|
|
cnt = (advoffset + cplen) - offset;
|
9158 |
|
|
cp = (cp + cplen) - cnt;
|
9159 |
|
|
cnt = ASC_MIN(cnt, leftlen);
|
9160 |
|
|
ASC_DBG3(2, "asc_proc_copy: curbuf %x, cp %x, cnt %d\n",
|
9161 |
|
|
(unsigned) curbuf, (unsigned) cp, cnt);
|
9162 |
|
|
memcpy(curbuf, cp, cnt);
|
9163 |
|
|
}
|
9164 |
|
|
return cnt;
|
9165 |
|
|
}
|
9166 |
|
|
|
9167 |
|
|
/*
|
9168 |
|
|
* asc_prt_line()
|
9169 |
|
|
*
|
9170 |
|
|
* If 'cp' is NULL print to the console, otherwise print to a buffer.
|
9171 |
|
|
*
|
9172 |
|
|
* Return 0 if printing to the console, otherwise return the number of
|
9173 |
|
|
* bytes written to the buffer.
|
9174 |
|
|
*
|
9175 |
|
|
* Note: If any single line is greater than ASC_PRTLINE_SIZE bytes the stack
|
9176 |
|
|
* will be corrupted. 's[]' is defined to be ASC_PRTLINE_SIZE bytes.
|
9177 |
|
|
*/
|
9178 |
|
|
STATIC int
|
9179 |
|
|
asc_prt_line(char *buf, int buflen, char *fmt, ...)
|
9180 |
|
|
{
|
9181 |
|
|
va_list args;
|
9182 |
|
|
int ret;
|
9183 |
|
|
char s[ASC_PRTLINE_SIZE];
|
9184 |
|
|
|
9185 |
|
|
va_start(args, fmt);
|
9186 |
|
|
ret = vsprintf(s, fmt, args);
|
9187 |
|
|
ASC_ASSERT(ret < ASC_PRTLINE_SIZE);
|
9188 |
|
|
if (buf == NULL) {
|
9189 |
|
|
(void) printk(s);
|
9190 |
|
|
ret = 0;
|
9191 |
|
|
} else {
|
9192 |
|
|
ret = ASC_MIN(buflen, ret);
|
9193 |
|
|
memcpy(buf, s, ret);
|
9194 |
|
|
}
|
9195 |
|
|
va_end(args);
|
9196 |
|
|
return ret;
|
9197 |
|
|
}
|
9198 |
|
|
#endif /* version >= v1.3.0 */
|
9199 |
|
|
|
9200 |
|
|
|
9201 |
|
|
/*
|
9202 |
|
|
* --- Functions Required by the Asc Library
|
9203 |
|
|
*/
|
9204 |
|
|
|
9205 |
|
|
/*
|
9206 |
|
|
* Delay for 'n' milliseconds. Don't use the 'jiffies'
|
9207 |
|
|
* global variable which is incremented once every 5 ms
|
9208 |
|
|
* from a timer interrupt, because this function may be
|
9209 |
|
|
* called when interrupts are disabled.
|
9210 |
|
|
*/
|
9211 |
|
|
STATIC void
|
9212 |
|
|
DvcSleepMilliSecond(ulong n)
|
9213 |
|
|
{
|
9214 |
|
|
ulong i;
|
9215 |
|
|
|
9216 |
|
|
ASC_DBG1(4, "DvcSleepMilliSecond: %lu\n", n);
|
9217 |
|
|
for (i = 0; i < n; i++) {
|
9218 |
|
|
udelay(1000);
|
9219 |
|
|
}
|
9220 |
|
|
}
|
9221 |
|
|
|
9222 |
|
|
STATIC int
|
9223 |
|
|
DvcEnterCritical(void)
|
9224 |
|
|
{
|
9225 |
|
|
int flags;
|
9226 |
|
|
|
9227 |
|
|
save_flags(flags);
|
9228 |
|
|
cli();
|
9229 |
|
|
return flags;
|
9230 |
|
|
}
|
9231 |
|
|
|
9232 |
|
|
STATIC void
|
9233 |
|
|
DvcLeaveCritical(int flags)
|
9234 |
|
|
{
|
9235 |
|
|
restore_flags(flags);
|
9236 |
|
|
}
|
9237 |
|
|
|
9238 |
|
|
STATIC ulong
|
9239 |
|
|
DvcGetSGList(ASC_DVC_VAR *asc_dvc_sg, uchar *buf_addr, ulong buf_len,
|
9240 |
|
|
ASC_SG_HEAD *asc_sg_head_ptr)
|
9241 |
|
|
{
|
9242 |
|
|
ulong buf_size;
|
9243 |
|
|
|
9244 |
|
|
buf_size = buf_len;
|
9245 |
|
|
asc_sg_head_ptr->entry_cnt = 1;
|
9246 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
9247 |
|
|
asc_sg_head_ptr->sg_list[0].addr = (ulong) buf_addr;
|
9248 |
|
|
#else /* version >= v2.0.0 */
|
9249 |
|
|
asc_sg_head_ptr->sg_list[0].addr = virt_to_bus(buf_addr);
|
9250 |
|
|
#endif /* version >= v2.0.0 */
|
9251 |
|
|
asc_sg_head_ptr->sg_list[0].bytes = buf_size;
|
9252 |
|
|
return buf_size;
|
9253 |
|
|
}
|
9254 |
|
|
|
9255 |
|
|
/*
|
9256 |
|
|
* void
|
9257 |
|
|
* DvcPutScsiQ(PortAddr iop_base, ushort s_addr, ushort *outbuf, int words)
|
9258 |
|
|
*
|
9259 |
|
|
* Calling/Exit State:
|
9260 |
|
|
* none
|
9261 |
|
|
*
|
9262 |
|
|
* Description:
|
9263 |
|
|
* Output an ASC_SCSI_Q structure to the chip
|
9264 |
|
|
*/
|
9265 |
|
|
STATIC void
|
9266 |
|
|
DvcPutScsiQ(PortAddr iop_base, ushort s_addr, ushort *outbuf, int words)
|
9267 |
|
|
{
|
9268 |
|
|
int i;
|
9269 |
|
|
|
9270 |
|
|
ASC_DBG_PRT_HEX(2, "DvcPutScsiQ", (uchar *) outbuf, 2 * words);
|
9271 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
9272 |
|
|
for (i = 0; i < words; i++, outbuf++) {
|
9273 |
|
|
if (i == 2 || i == 10) {
|
9274 |
|
|
continue;
|
9275 |
|
|
}
|
9276 |
|
|
AscSetChipLramDataNoSwap(iop_base, *outbuf);
|
9277 |
|
|
}
|
9278 |
|
|
}
|
9279 |
|
|
|
9280 |
|
|
/*
|
9281 |
|
|
* void
|
9282 |
|
|
* DvcGetQinfo(PortAddr iop_base, ushort s_addr, ushort *inbuf, int words)
|
9283 |
|
|
*
|
9284 |
|
|
* Calling/Exit State:
|
9285 |
|
|
* none
|
9286 |
|
|
*
|
9287 |
|
|
* Description:
|
9288 |
|
|
* Input an ASC_QDONE_INFO structure from the chip
|
9289 |
|
|
*/
|
9290 |
|
|
STATIC void
|
9291 |
|
|
DvcGetQinfo(PortAddr iop_base, ushort s_addr, ushort *inbuf, int words)
|
9292 |
|
|
{
|
9293 |
|
|
int i;
|
9294 |
|
|
|
9295 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
9296 |
|
|
for (i = 0; i < words; i++, inbuf++) {
|
9297 |
|
|
if (i == 5) {
|
9298 |
|
|
continue;
|
9299 |
|
|
}
|
9300 |
|
|
*inbuf = AscGetChipLramDataNoSwap(iop_base);
|
9301 |
|
|
}
|
9302 |
|
|
ASC_DBG_PRT_HEX(2, "DvcGetQinfo", (uchar *) inbuf, 2 * words);
|
9303 |
|
|
}
|
9304 |
|
|
|
9305 |
|
|
/*
|
9306 |
|
|
* void DvcOutPortWords(ushort iop_base, ushort &outbuf, int words)
|
9307 |
|
|
*
|
9308 |
|
|
* Calling/Exit State:
|
9309 |
|
|
* none
|
9310 |
|
|
*
|
9311 |
|
|
* Description:
|
9312 |
|
|
* output a buffer to an i/o port address
|
9313 |
|
|
*/
|
9314 |
|
|
STATIC void
|
9315 |
|
|
DvcOutPortWords(ushort iop_base, ushort *outbuf, int words)
|
9316 |
|
|
{
|
9317 |
|
|
int i;
|
9318 |
|
|
|
9319 |
|
|
for (i = 0; i < words; i++, outbuf++)
|
9320 |
|
|
outpw(iop_base, *outbuf);
|
9321 |
|
|
}
|
9322 |
|
|
|
9323 |
|
|
/*
|
9324 |
|
|
* void DvcInPortWords(ushort iop_base, ushort &outbuf, int words)
|
9325 |
|
|
*
|
9326 |
|
|
* Calling/Exit State:
|
9327 |
|
|
* none
|
9328 |
|
|
*
|
9329 |
|
|
* Description:
|
9330 |
|
|
* input a buffer from an i/o port address
|
9331 |
|
|
*/
|
9332 |
|
|
STATIC void
|
9333 |
|
|
DvcInPortWords(ushort iop_base, ushort *inbuf, int words)
|
9334 |
|
|
{
|
9335 |
|
|
int i;
|
9336 |
|
|
|
9337 |
|
|
for (i = 0; i < words; i++, inbuf++)
|
9338 |
|
|
*inbuf = inpw(iop_base);
|
9339 |
|
|
}
|
9340 |
|
|
|
9341 |
|
|
/*
|
9342 |
|
|
* void DvcOutPortDWords(PortAddr port, ulong *pdw, int dwords)
|
9343 |
|
|
*
|
9344 |
|
|
* Calling/Exit State:
|
9345 |
|
|
* none
|
9346 |
|
|
*
|
9347 |
|
|
* Description:
|
9348 |
|
|
* output a buffer of 32-bit integers to an i/o port address in
|
9349 |
|
|
* 16 bit integer units
|
9350 |
|
|
*/
|
9351 |
|
|
STATIC void
|
9352 |
|
|
DvcOutPortDWords(PortAddr port, ulong *pdw, int dwords)
|
9353 |
|
|
{
|
9354 |
|
|
int i;
|
9355 |
|
|
int words;
|
9356 |
|
|
ushort *pw;
|
9357 |
|
|
|
9358 |
|
|
pw = (ushort *) pdw;
|
9359 |
|
|
words = dwords << 1;
|
9360 |
|
|
for(i = 0; i < words; i++, pw++) {
|
9361 |
|
|
outpw(port, *pw);
|
9362 |
|
|
}
|
9363 |
|
|
return;
|
9364 |
|
|
}
|
9365 |
|
|
|
9366 |
|
|
/*
|
9367 |
|
|
* Read a PCI configuration byte.
|
9368 |
|
|
*/
|
9369 |
|
|
ASC_INITFUNC(
|
9370 |
|
|
STATIC uchar
|
9371 |
|
|
DvcReadPCIConfigByte(
|
9372 |
|
|
ASC_DVC_VAR asc_ptr_type *asc_dvc,
|
9373 |
|
|
ushort offset)
|
9374 |
|
|
)
|
9375 |
|
|
{
|
9376 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
9377 |
|
|
#ifdef ASC_CONFIG_PCI
|
9378 |
|
|
PCI_DATA pciData;
|
9379 |
|
|
|
9380 |
|
|
pciData.bus = ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info);
|
9381 |
|
|
pciData.slot = ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info);
|
9382 |
|
|
pciData.func = ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info);
|
9383 |
|
|
pciData.offset = offset;
|
9384 |
|
|
pciData.type = pci_scan_method;
|
9385 |
|
|
return asc_get_cfg_byte(&pciData);
|
9386 |
|
|
#else /* ASC_CONFIG_PCI */
|
9387 |
|
|
return 0;
|
9388 |
|
|
#endif /* ASC_CONFIG_PCI */
|
9389 |
|
|
#else /* version >= v2.1.93 */
|
9390 |
|
|
#ifdef CONFIG_PCI
|
9391 |
|
|
uchar byte_data;
|
9392 |
|
|
pcibios_read_config_byte(ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info),
|
9393 |
|
|
PCI_DEVFN(ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info),
|
9394 |
|
|
ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info)),
|
9395 |
|
|
offset, &byte_data);
|
9396 |
|
|
return byte_data;
|
9397 |
|
|
#else /* CONFIG_PCI */
|
9398 |
|
|
return 0;
|
9399 |
|
|
#endif /* CONFIG_PCI */
|
9400 |
|
|
#endif /* version >= v2.1.93 */
|
9401 |
|
|
}
|
9402 |
|
|
|
9403 |
|
|
/*
|
9404 |
|
|
* Write a PCI configuration byte.
|
9405 |
|
|
*/
|
9406 |
|
|
ASC_INITFUNC(
|
9407 |
|
|
STATIC void
|
9408 |
|
|
DvcWritePCIConfigByte(
|
9409 |
|
|
ASC_DVC_VAR asc_ptr_type *asc_dvc,
|
9410 |
|
|
ushort offset,
|
9411 |
|
|
uchar byte_data)
|
9412 |
|
|
)
|
9413 |
|
|
{
|
9414 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
9415 |
|
|
#ifdef ASC_CONFIG_PCI
|
9416 |
|
|
PCI_DATA pciData;
|
9417 |
|
|
|
9418 |
|
|
pciData.bus = ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info);
|
9419 |
|
|
pciData.slot = ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info);
|
9420 |
|
|
pciData.func = ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info);
|
9421 |
|
|
pciData.offset = offset;
|
9422 |
|
|
pciData.type = pci_scan_method;
|
9423 |
|
|
asc_put_cfg_byte(&pciData, byte_data);
|
9424 |
|
|
#endif /* ASC_CONFIG_PCI */
|
9425 |
|
|
#else /* version >= v2.1.93 */
|
9426 |
|
|
#ifdef CONFIG_PCI
|
9427 |
|
|
pcibios_write_config_byte(ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info),
|
9428 |
|
|
PCI_DEVFN(ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info),
|
9429 |
|
|
ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info)),
|
9430 |
|
|
offset, byte_data);
|
9431 |
|
|
#endif /* CONFIG_PCI */
|
9432 |
|
|
#endif /* version >= v2.1.93 */
|
9433 |
|
|
}
|
9434 |
|
|
|
9435 |
|
|
/*
|
9436 |
|
|
* Return the BIOS address of the adapter at the specified
|
9437 |
|
|
* I/O port and with the specified bus type.
|
9438 |
|
|
*/
|
9439 |
|
|
ASC_INITFUNC(
|
9440 |
|
|
STATIC ushort
|
9441 |
|
|
AscGetChipBiosAddress(
|
9442 |
|
|
PortAddr iop_base,
|
9443 |
|
|
ushort bus_type
|
9444 |
|
|
)
|
9445 |
|
|
)
|
9446 |
|
|
{
|
9447 |
|
|
ushort cfg_lsw ;
|
9448 |
|
|
ushort bios_addr ;
|
9449 |
|
|
|
9450 |
|
|
/*
|
9451 |
|
|
* The PCI BIOS is re-located by the motherboard BIOS. Because
|
9452 |
|
|
* of this the driver can not determine where a PCI BIOS is
|
9453 |
|
|
* loaded and executes.
|
9454 |
|
|
*/
|
9455 |
|
|
if (bus_type & ASC_IS_PCI)
|
9456 |
|
|
{
|
9457 |
|
|
return(0);
|
9458 |
|
|
}
|
9459 |
|
|
|
9460 |
|
|
if((bus_type & ASC_IS_EISA) != 0)
|
9461 |
|
|
{
|
9462 |
|
|
cfg_lsw = AscGetEisaChipCfg(iop_base) ;
|
9463 |
|
|
cfg_lsw &= 0x000F ;
|
9464 |
|
|
bios_addr = (ushort)(ASC_BIOS_MIN_ADDR +
|
9465 |
|
|
(cfg_lsw * ASC_BIOS_BANK_SIZE)) ;
|
9466 |
|
|
return(bios_addr) ;
|
9467 |
|
|
}/* if */
|
9468 |
|
|
|
9469 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base) ;
|
9470 |
|
|
|
9471 |
|
|
/*
|
9472 |
|
|
* ISA PnP uses the top bit as the 32K BIOS flag
|
9473 |
|
|
*/
|
9474 |
|
|
if (bus_type == ASC_IS_ISAPNP)
|
9475 |
|
|
{
|
9476 |
|
|
cfg_lsw &= 0x7FFF;
|
9477 |
|
|
}/* if */
|
9478 |
|
|
|
9479 |
|
|
bios_addr = (ushort)(((cfg_lsw >> 12) * ASC_BIOS_BANK_SIZE) +
|
9480 |
|
|
ASC_BIOS_MIN_ADDR) ;
|
9481 |
|
|
return(bios_addr) ;
|
9482 |
|
|
}
|
9483 |
|
|
|
9484 |
|
|
|
9485 |
|
|
/*
|
9486 |
|
|
* --- Functions Required by the Adv Library
|
9487 |
|
|
*/
|
9488 |
|
|
|
9489 |
|
|
/*
|
9490 |
|
|
* DvcGetPhyAddr()
|
9491 |
|
|
*
|
9492 |
|
|
* Return the physical address of 'vaddr' and set '*lenp' to the
|
9493 |
|
|
* number of physically contiguous bytes that follow 'vaddr'.
|
9494 |
|
|
* 'flag' indicates the type of structure whose physical address
|
9495 |
|
|
* is being translated.
|
9496 |
|
|
*
|
9497 |
|
|
* Note: Because Linux currently doesn't page the kernel and all
|
9498 |
|
|
* kernel buffers are physically contiguous, leave '*lenp' unchanged.
|
9499 |
|
|
*/
|
9500 |
|
|
ulong
|
9501 |
|
|
DvcGetPhyAddr(ADV_DVC_VAR *asc_dvc, ADV_SCSI_REQ_Q *scsiq,
|
9502 |
|
|
uchar *vaddr, long *lenp, int flag)
|
9503 |
|
|
{
|
9504 |
|
|
ulong paddr;
|
9505 |
|
|
|
9506 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,0,0)
|
9507 |
|
|
paddr = (ulong) vaddr;
|
9508 |
|
|
#else /* version >= v2.0.0 */
|
9509 |
|
|
paddr = virt_to_bus(vaddr);
|
9510 |
|
|
#endif /* version >= v2.0.0 */
|
9511 |
|
|
|
9512 |
|
|
ASC_DBG4(4,
|
9513 |
|
|
"DvcGetPhyAddr: vaddr 0x%lx, lenp 0x%lx *lenp %lu, paddr 0x%lx\n",
|
9514 |
|
|
(ulong) vaddr, (ulong) lenp, (ulong) *((ulong *) lenp), paddr);
|
9515 |
|
|
|
9516 |
|
|
return paddr;
|
9517 |
|
|
}
|
9518 |
|
|
|
9519 |
|
|
/*
|
9520 |
|
|
* Read a PCI configuration byte.
|
9521 |
|
|
*/
|
9522 |
|
|
ASC_INITFUNC(
|
9523 |
|
|
STATIC uchar
|
9524 |
|
|
DvcAdvReadPCIConfigByte(
|
9525 |
|
|
ADV_DVC_VAR *asc_dvc,
|
9526 |
|
|
ushort offset)
|
9527 |
|
|
)
|
9528 |
|
|
{
|
9529 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
9530 |
|
|
#ifdef ASC_CONFIG_PCI
|
9531 |
|
|
PCI_DATA pciData;
|
9532 |
|
|
|
9533 |
|
|
pciData.bus = ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info);
|
9534 |
|
|
pciData.slot = ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info);
|
9535 |
|
|
pciData.func = ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info);
|
9536 |
|
|
pciData.offset = offset;
|
9537 |
|
|
pciData.type = pci_scan_method;
|
9538 |
|
|
return asc_get_cfg_byte(&pciData);
|
9539 |
|
|
#else /* ASC_CONFIG_PCI */
|
9540 |
|
|
return 0;
|
9541 |
|
|
#endif /* ASC_CONFIG_PCI */
|
9542 |
|
|
#else /* version >= v2.1.93 */
|
9543 |
|
|
#ifdef CONFIG_PCI
|
9544 |
|
|
uchar byte_data;
|
9545 |
|
|
pcibios_read_config_byte(ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info),
|
9546 |
|
|
PCI_DEVFN(ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info),
|
9547 |
|
|
ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info)),
|
9548 |
|
|
offset, &byte_data);
|
9549 |
|
|
return byte_data;
|
9550 |
|
|
#else /* CONFIG_PCI */
|
9551 |
|
|
return 0;
|
9552 |
|
|
#endif /* CONFIG_PCI */
|
9553 |
|
|
#endif /* version >= v2.1.93 */
|
9554 |
|
|
}
|
9555 |
|
|
|
9556 |
|
|
/*
|
9557 |
|
|
* Write a PCI configuration byte.
|
9558 |
|
|
*/
|
9559 |
|
|
ASC_INITFUNC(
|
9560 |
|
|
STATIC void
|
9561 |
|
|
DvcAdvWritePCIConfigByte(
|
9562 |
|
|
ADV_DVC_VAR *asc_dvc,
|
9563 |
|
|
ushort offset,
|
9564 |
|
|
uchar byte_data)
|
9565 |
|
|
)
|
9566 |
|
|
{
|
9567 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(2,1,93)
|
9568 |
|
|
#ifdef ASC_CONFIG_PCI
|
9569 |
|
|
PCI_DATA pciData;
|
9570 |
|
|
|
9571 |
|
|
pciData.bus = ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info);
|
9572 |
|
|
pciData.slot = ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info);
|
9573 |
|
|
pciData.func = ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info);
|
9574 |
|
|
pciData.offset = offset;
|
9575 |
|
|
pciData.type = pci_scan_method;
|
9576 |
|
|
asc_put_cfg_byte(&pciData, byte_data);
|
9577 |
|
|
#endif /* ASC_CONFIG_PCI */
|
9578 |
|
|
#else /* version >= v2.1.93 */
|
9579 |
|
|
#ifdef CONFIG_PCI
|
9580 |
|
|
pcibios_write_config_byte(ASC_PCI_ID2BUS(asc_dvc->cfg->pci_slot_info),
|
9581 |
|
|
PCI_DEVFN(ASC_PCI_ID2DEV(asc_dvc->cfg->pci_slot_info),
|
9582 |
|
|
ASC_PCI_ID2FUNC(asc_dvc->cfg->pci_slot_info)),
|
9583 |
|
|
offset, byte_data);
|
9584 |
|
|
#endif /* CONFIG_PCI */
|
9585 |
|
|
#endif /* version >= v2.1.93 */
|
9586 |
|
|
}
|
9587 |
|
|
|
9588 |
|
|
/*
|
9589 |
|
|
* --- Tracing and Debugging Functions
|
9590 |
|
|
*/
|
9591 |
|
|
|
9592 |
|
|
#ifdef ADVANSYS_STATS
|
9593 |
|
|
/*
|
9594 |
|
|
* asc_prt_board_stats()
|
9595 |
|
|
*
|
9596 |
|
|
* Note: no single line should be greater than ASC_PRTLINE_SIZE,
|
9597 |
|
|
* cf. asc_prt_line().
|
9598 |
|
|
*
|
9599 |
|
|
* Return the number of characters copied into 'cp'. No more than
|
9600 |
|
|
* 'cplen' characters will be copied to 'cp'.
|
9601 |
|
|
*/
|
9602 |
|
|
STATIC int
|
9603 |
|
|
asc_prt_board_stats(struct Scsi_Host *shp, char *cp, int cplen)
|
9604 |
|
|
{
|
9605 |
|
|
int leftlen;
|
9606 |
|
|
int totlen;
|
9607 |
|
|
int len;
|
9608 |
|
|
struct asc_stats *s;
|
9609 |
|
|
int i;
|
9610 |
|
|
ushort chip_scsi_id;
|
9611 |
|
|
asc_board_t *boardp;
|
9612 |
|
|
asc_queue_t *active;
|
9613 |
|
|
asc_queue_t *waiting;
|
9614 |
|
|
|
9615 |
|
|
leftlen = cplen;
|
9616 |
|
|
totlen = len = 0;
|
9617 |
|
|
|
9618 |
|
|
boardp = ASC_BOARDP(shp);
|
9619 |
|
|
s = &boardp->asc_stats;
|
9620 |
|
|
|
9621 |
|
|
len = asc_prt_line(cp, leftlen,
|
9622 |
|
|
"\nLinux Driver Statistics for AdvanSys SCSI Host %d:\n", shp->host_no);
|
9623 |
|
|
ASC_PRT_NEXT();
|
9624 |
|
|
|
9625 |
|
|
len = asc_prt_line(cp, leftlen,
|
9626 |
|
|
" command %lu, queuecommand %lu, abort %lu, reset %lu, biosparam %lu\n",
|
9627 |
|
|
s->command, s->queuecommand, s->abort, s->reset, s->biosparam);
|
9628 |
|
|
ASC_PRT_NEXT();
|
9629 |
|
|
|
9630 |
|
|
len = asc_prt_line(cp, leftlen,
|
9631 |
|
|
" interrupt %lu, callback %lu, done %lu\n",
|
9632 |
|
|
s->interrupt, s->callback, s->done);
|
9633 |
|
|
ASC_PRT_NEXT();
|
9634 |
|
|
|
9635 |
|
|
len = asc_prt_line(cp, leftlen,
|
9636 |
|
|
" exe_noerror %lu, exe_busy %lu, exe_error %lu, exe_unknown %lu\n",
|
9637 |
|
|
s->exe_noerror, s->exe_busy, s->exe_error, s->exe_unknown);
|
9638 |
|
|
ASC_PRT_NEXT();
|
9639 |
|
|
|
9640 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
9641 |
|
|
len = asc_prt_line(cp, leftlen,
|
9642 |
|
|
" build_error %lu\n",
|
9643 |
|
|
s->build_error);
|
9644 |
|
|
} else {
|
9645 |
|
|
len = asc_prt_line(cp, leftlen,
|
9646 |
|
|
" build_error %lu, build_noreq %lu, build_nosg %lu\n",
|
9647 |
|
|
s->build_error, s->adv_build_noreq, s->adv_build_nosg);
|
9648 |
|
|
}
|
9649 |
|
|
ASC_PRT_NEXT();
|
9650 |
|
|
|
9651 |
|
|
/*
|
9652 |
|
|
* Display data transfer statistics.
|
9653 |
|
|
*/
|
9654 |
|
|
if (s->cont_cnt > 0) {
|
9655 |
|
|
len = asc_prt_line(cp, leftlen, " cont_cnt %lu, ", s->cont_cnt);
|
9656 |
|
|
ASC_PRT_NEXT();
|
9657 |
|
|
|
9658 |
|
|
len = asc_prt_line(cp, leftlen, "cont_xfer %lu.%01lu kb ",
|
9659 |
|
|
s->cont_xfer/2,
|
9660 |
|
|
ASC_TENTHS(s->cont_xfer, 2));
|
9661 |
|
|
ASC_PRT_NEXT();
|
9662 |
|
|
|
9663 |
|
|
/* Contiguous transfer average size */
|
9664 |
|
|
len = asc_prt_line(cp, leftlen, "avg_xfer %lu.%01lu kb\n",
|
9665 |
|
|
(s->cont_xfer/2)/s->cont_cnt,
|
9666 |
|
|
ASC_TENTHS((s->cont_xfer/2), s->cont_cnt));
|
9667 |
|
|
ASC_PRT_NEXT();
|
9668 |
|
|
}
|
9669 |
|
|
|
9670 |
|
|
if (s->sg_cnt > 0) {
|
9671 |
|
|
|
9672 |
|
|
len = asc_prt_line(cp, leftlen, " sg_cnt %lu, sg_elem %lu, ",
|
9673 |
|
|
s->sg_cnt, s->sg_elem);
|
9674 |
|
|
ASC_PRT_NEXT();
|
9675 |
|
|
|
9676 |
|
|
len = asc_prt_line(cp, leftlen, "sg_xfer %lu.%01lu kb\n",
|
9677 |
|
|
s->sg_xfer/2,
|
9678 |
|
|
ASC_TENTHS(s->sg_xfer, 2));
|
9679 |
|
|
ASC_PRT_NEXT();
|
9680 |
|
|
|
9681 |
|
|
/* Scatter gather transfer statistics */
|
9682 |
|
|
len = asc_prt_line(cp, leftlen, " avg_num_elem %lu.%01lu, ",
|
9683 |
|
|
s->sg_elem/s->sg_cnt,
|
9684 |
|
|
ASC_TENTHS(s->sg_elem, s->sg_cnt));
|
9685 |
|
|
ASC_PRT_NEXT();
|
9686 |
|
|
|
9687 |
|
|
len = asc_prt_line(cp, leftlen, "avg_elem_size %lu.%01lu kb, ",
|
9688 |
|
|
(s->sg_xfer/2)/s->sg_elem,
|
9689 |
|
|
ASC_TENTHS((s->sg_xfer/2), s->sg_elem));
|
9690 |
|
|
ASC_PRT_NEXT();
|
9691 |
|
|
|
9692 |
|
|
len = asc_prt_line(cp, leftlen, "avg_xfer_size %lu.%01lu kb\n",
|
9693 |
|
|
(s->sg_xfer/2)/s->sg_cnt,
|
9694 |
|
|
ASC_TENTHS((s->sg_xfer/2), s->sg_cnt));
|
9695 |
|
|
ASC_PRT_NEXT();
|
9696 |
|
|
}
|
9697 |
|
|
|
9698 |
|
|
/*
|
9699 |
|
|
* Display request queuing statistics.
|
9700 |
|
|
*/
|
9701 |
|
|
len = asc_prt_line(cp, leftlen,
|
9702 |
|
|
" Active and Waiting Request Queues (Time Unit: %d HZ):\n", HZ);
|
9703 |
|
|
ASC_PRT_NEXT();
|
9704 |
|
|
|
9705 |
|
|
active = &ASC_BOARDP(shp)->active;
|
9706 |
|
|
waiting = &ASC_BOARDP(shp)->waiting;
|
9707 |
|
|
|
9708 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
9709 |
|
|
chip_scsi_id = boardp->dvc_cfg.asc_dvc_cfg.chip_scsi_id;
|
9710 |
|
|
} else {
|
9711 |
|
|
chip_scsi_id = boardp->dvc_var.adv_dvc_var.chip_scsi_id;
|
9712 |
|
|
}
|
9713 |
|
|
|
9714 |
|
|
for (i = 0; i <= ADV_MAX_TID; i++) {
|
9715 |
|
|
|
9716 |
|
|
if ((chip_scsi_id == i) ||
|
9717 |
|
|
((boardp->init_tidmask & ADV_TID_TO_TIDMASK(i)) == 0)) {
|
9718 |
|
|
continue;
|
9719 |
|
|
}
|
9720 |
|
|
|
9721 |
|
|
if (active->q_tot_cnt[i] > 0 || waiting->q_tot_cnt[i] > 0) {
|
9722 |
|
|
len = asc_prt_line(cp, leftlen, " target %d\n", i);
|
9723 |
|
|
ASC_PRT_NEXT();
|
9724 |
|
|
|
9725 |
|
|
len = asc_prt_line(cp, leftlen,
|
9726 |
|
|
" active: cnt [cur %d, max %d, tot %u], time [min %d, max %d, avg %lu.%01lu]\n",
|
9727 |
|
|
active->q_cur_cnt[i], active->q_max_cnt[i],
|
9728 |
|
|
active->q_tot_cnt[i],
|
9729 |
|
|
active->q_min_tim[i], active->q_max_tim[i],
|
9730 |
|
|
(active->q_tot_cnt[i] == 0) ? 0 :
|
9731 |
|
|
(active->q_tot_tim[i]/active->q_tot_cnt[i]),
|
9732 |
|
|
(active->q_tot_cnt[i] == 0) ? 0 :
|
9733 |
|
|
ASC_TENTHS(active->q_tot_tim[i], active->q_tot_cnt[i]));
|
9734 |
|
|
ASC_PRT_NEXT();
|
9735 |
|
|
|
9736 |
|
|
len = asc_prt_line(cp, leftlen,
|
9737 |
|
|
" waiting: cnt [cur %d, max %d, tot %u], time [min %u, max %u, avg %lu.%01lu]\n",
|
9738 |
|
|
waiting->q_cur_cnt[i], waiting->q_max_cnt[i],
|
9739 |
|
|
waiting->q_tot_cnt[i],
|
9740 |
|
|
waiting->q_min_tim[i], waiting->q_max_tim[i],
|
9741 |
|
|
(waiting->q_tot_cnt[i] == 0) ? 0 :
|
9742 |
|
|
(waiting->q_tot_tim[i]/waiting->q_tot_cnt[i]),
|
9743 |
|
|
(waiting->q_tot_cnt[i] == 0) ? 0 :
|
9744 |
|
|
ASC_TENTHS(waiting->q_tot_tim[i], waiting->q_tot_cnt[i]));
|
9745 |
|
|
ASC_PRT_NEXT();
|
9746 |
|
|
}
|
9747 |
|
|
}
|
9748 |
|
|
|
9749 |
|
|
return totlen;
|
9750 |
|
|
}
|
9751 |
|
|
#endif /* ADVANSYS_STATS */
|
9752 |
|
|
|
9753 |
|
|
#ifdef ADVANSYS_DEBUG
|
9754 |
|
|
/*
|
9755 |
|
|
* asc_prt_scsi_host()
|
9756 |
|
|
*/
|
9757 |
|
|
STATIC void
|
9758 |
|
|
asc_prt_scsi_host(struct Scsi_Host *s)
|
9759 |
|
|
{
|
9760 |
|
|
asc_board_t *boardp;
|
9761 |
|
|
|
9762 |
|
|
boardp = ASC_BOARDP(s);
|
9763 |
|
|
|
9764 |
|
|
printk("Scsi_Host at addr %x\n", (unsigned) s);
|
9765 |
|
|
printk(
|
9766 |
|
|
" next %x, extra_bytes %u, host_busy %u, host_no %d, last_reset %d,\n",
|
9767 |
|
|
(unsigned) s->next, s->extra_bytes, s->host_busy, s->host_no,
|
9768 |
|
|
(unsigned) s->last_reset);
|
9769 |
|
|
|
9770 |
|
|
printk(
|
9771 |
|
|
" host_wait %x, host_queue %x, hostt %x, block %x,\n",
|
9772 |
|
|
(unsigned) s->host_wait, (unsigned) s->host_queue,
|
9773 |
|
|
(unsigned) s->hostt, (unsigned) s->block);
|
9774 |
|
|
|
9775 |
|
|
printk(
|
9776 |
|
|
" wish_block %d, base %x, io_port %d, n_io_port %d, irq %d, dma_channel %d,\n",
|
9777 |
|
|
s->wish_block, (unsigned) s->base, s->io_port, s->n_io_port,
|
9778 |
|
|
s->irq, s->dma_channel);
|
9779 |
|
|
|
9780 |
|
|
printk(
|
9781 |
|
|
" this_id %d, can_queue %d,\n", s->this_id, s->can_queue);
|
9782 |
|
|
|
9783 |
|
|
printk(
|
9784 |
|
|
" cmd_per_lun %d, sg_tablesize %d, unchecked_isa_dma %d, loaded_as_module %d\n",
|
9785 |
|
|
s->cmd_per_lun, s->sg_tablesize, s->unchecked_isa_dma,
|
9786 |
|
|
s->loaded_as_module);
|
9787 |
|
|
|
9788 |
|
|
if (ASC_NARROW_BOARD(boardp)) {
|
9789 |
|
|
asc_prt_asc_dvc_var(&ASC_BOARDP(s)->dvc_var.asc_dvc_var);
|
9790 |
|
|
asc_prt_asc_dvc_cfg(&ASC_BOARDP(s)->dvc_cfg.asc_dvc_cfg);
|
9791 |
|
|
} else {
|
9792 |
|
|
asc_prt_adv_dvc_var(&ASC_BOARDP(s)->dvc_var.adv_dvc_var);
|
9793 |
|
|
asc_prt_adv_dvc_cfg(&ASC_BOARDP(s)->dvc_cfg.adv_dvc_cfg);
|
9794 |
|
|
}
|
9795 |
|
|
}
|
9796 |
|
|
|
9797 |
|
|
/*
|
9798 |
|
|
* asc_prt_scsi_cmnd()
|
9799 |
|
|
*/
|
9800 |
|
|
STATIC void
|
9801 |
|
|
asc_prt_scsi_cmnd(Scsi_Cmnd *s)
|
9802 |
|
|
{
|
9803 |
|
|
printk("Scsi_Cmnd at addr %x\n", (unsigned) s);
|
9804 |
|
|
|
9805 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,0)
|
9806 |
|
|
printk(
|
9807 |
|
|
" host %x, device %x, target %u, lun %u\n",
|
9808 |
|
|
(unsigned) s->host, (unsigned) s->device, s->target, s->lun);
|
9809 |
|
|
#else /* version >= v1.3.0 */
|
9810 |
|
|
printk(
|
9811 |
|
|
" host %x, device %x, target %u, lun %u, channel %u,\n",
|
9812 |
|
|
(unsigned) s->host, (unsigned) s->device, s->target, s->lun,
|
9813 |
|
|
s->channel);
|
9814 |
|
|
#endif /* version >= v1.3.0 */
|
9815 |
|
|
|
9816 |
|
|
asc_prt_hex(" CDB", s->cmnd, s->cmd_len);
|
9817 |
|
|
|
9818 |
|
|
printk(
|
9819 |
|
|
" use_sg %u, sglist_len %u, abort_reason %x\n",
|
9820 |
|
|
s->use_sg, s->sglist_len, s->abort_reason);
|
9821 |
|
|
|
9822 |
|
|
#if LINUX_VERSION_CODE < ASC_LINUX_VERSION(1,3,89)
|
9823 |
|
|
printk(
|
9824 |
|
|
" retries %d, allowed %d\n",
|
9825 |
|
|
s->retries, s->allowed);
|
9826 |
|
|
#else /* version >= v1.3.89 */
|
9827 |
|
|
printk(
|
9828 |
|
|
" serial_number %x, serial_number_at_timeout %x, retries %d, allowed %d\n",
|
9829 |
|
|
(unsigned) s->serial_number, (unsigned) s->serial_number_at_timeout,
|
9830 |
|
|
s->retries, s->allowed);
|
9831 |
|
|
#endif /* version >= v1.3.89 */
|
9832 |
|
|
|
9833 |
|
|
printk(
|
9834 |
|
|
" timeout_per_command %d, timeout_total %d, timeout %d\n",
|
9835 |
|
|
s->timeout_per_command, s->timeout_total, s->timeout);
|
9836 |
|
|
|
9837 |
|
|
printk(
|
9838 |
|
|
" internal_timeout %u, flags %u, this_count %d\n",
|
9839 |
|
|
s->internal_timeout, s->flags, s->this_count);
|
9840 |
|
|
|
9841 |
|
|
printk(
|
9842 |
|
|
" scsi_done %x, done %x, host_scribble %x, result %x\n",
|
9843 |
|
|
(unsigned) s->scsi_done, (unsigned) s->done,
|
9844 |
|
|
(unsigned) s->host_scribble, s->result);
|
9845 |
|
|
|
9846 |
|
|
printk(
|
9847 |
|
|
" tag %u, pid %u\n",
|
9848 |
|
|
(unsigned) s->tag, (unsigned) s->pid);
|
9849 |
|
|
}
|
9850 |
|
|
|
9851 |
|
|
/*
|
9852 |
|
|
* asc_prt_asc_dvc_var()
|
9853 |
|
|
*/
|
9854 |
|
|
STATIC void
|
9855 |
|
|
asc_prt_asc_dvc_var(ASC_DVC_VAR *h)
|
9856 |
|
|
{
|
9857 |
|
|
printk("ASC_DVC_VAR at addr %x\n", (unsigned) h);
|
9858 |
|
|
|
9859 |
|
|
printk(
|
9860 |
|
|
" iop_base %x, err_code %x, dvc_cntl %x, bug_fix_cntl %d,\n",
|
9861 |
|
|
h->iop_base, h->err_code, h->dvc_cntl, h->bug_fix_cntl);
|
9862 |
|
|
|
9863 |
|
|
printk(
|
9864 |
|
|
" bus_type %d, isr_callback %x, exe_callback %x, init_sdtr %x,\n",
|
9865 |
|
|
h->bus_type, (unsigned) h->isr_callback, (unsigned) h->exe_callback,
|
9866 |
|
|
(unsigned) h->init_sdtr);
|
9867 |
|
|
|
9868 |
|
|
printk(
|
9869 |
|
|
" sdtr_done %x, use_tagged_qng %x, unit_not_ready %x, chip_no %x,\n",
|
9870 |
|
|
(unsigned) h->sdtr_done, (unsigned) h->use_tagged_qng,
|
9871 |
|
|
(unsigned) h->unit_not_ready, (unsigned) h->chip_no);
|
9872 |
|
|
|
9873 |
|
|
printk(
|
9874 |
|
|
" queue_full_or_busy %x, start_motor %x, scsi_reset_wait %x, irq_no %x,\n",
|
9875 |
|
|
(unsigned) h->queue_full_or_busy, (unsigned) h->start_motor,
|
9876 |
|
|
(unsigned) h->scsi_reset_wait, (unsigned) h->irq_no);
|
9877 |
|
|
|
9878 |
|
|
printk(
|
9879 |
|
|
" is_in_int %x, max_total_qng %x, cur_total_qng %x, in_critical_cnt %x,\n",
|
9880 |
|
|
(unsigned) h->is_in_int, (unsigned) h->max_total_qng,
|
9881 |
|
|
(unsigned) h->cur_total_qng, (unsigned) h->in_critical_cnt);
|
9882 |
|
|
|
9883 |
|
|
printk(
|
9884 |
|
|
" last_q_shortage %x, init_state %x, no_scam %x, pci_fix_asyn_xfer %x,\n",
|
9885 |
|
|
(unsigned) h->last_q_shortage, (unsigned) h->init_state,
|
9886 |
|
|
(unsigned) h->no_scam, (unsigned) h->pci_fix_asyn_xfer);
|
9887 |
|
|
|
9888 |
|
|
printk(
|
9889 |
|
|
" cfg %x, saved_ptr2func %x\n",
|
9890 |
|
|
(unsigned) h->cfg, (unsigned) h->saved_ptr2func);
|
9891 |
|
|
}
|
9892 |
|
|
|
9893 |
|
|
/*
|
9894 |
|
|
* asc_prt_asc_dvc_cfg()
|
9895 |
|
|
*/
|
9896 |
|
|
STATIC void
|
9897 |
|
|
asc_prt_asc_dvc_cfg(ASC_DVC_CFG *h)
|
9898 |
|
|
{
|
9899 |
|
|
printk("ASC_DVC_CFG at addr %x\n", (unsigned) h);
|
9900 |
|
|
|
9901 |
|
|
printk(
|
9902 |
|
|
" can_tagged_qng %x, cmd_qng_enabled %x, disc_enable %x, sdtr_enable %x,\n",
|
9903 |
|
|
h->can_tagged_qng, h->cmd_qng_enabled, h->disc_enable,
|
9904 |
|
|
h->sdtr_enable);
|
9905 |
|
|
|
9906 |
|
|
printk(
|
9907 |
|
|
" chip_scsi_id %d, isa_dma_speed %d, isa_dma_channel %d, chip_version %d,\n",
|
9908 |
|
|
h->chip_scsi_id, h->isa_dma_speed, h->isa_dma_channel,
|
9909 |
|
|
h->chip_version);
|
9910 |
|
|
|
9911 |
|
|
printk(
|
9912 |
|
|
" pci_device_id %d, lib_serial_no %x, lib_version %x, mcode_date %x,\n",
|
9913 |
|
|
h->pci_device_id, h->lib_serial_no, h->lib_version, h->mcode_date);
|
9914 |
|
|
|
9915 |
|
|
printk(
|
9916 |
|
|
" mcode_version %d, overrun_buf %x\n",
|
9917 |
|
|
h->mcode_version, (unsigned) h->overrun_buf);
|
9918 |
|
|
}
|
9919 |
|
|
|
9920 |
|
|
/*
|
9921 |
|
|
* asc_prt_asc_scsi_q()
|
9922 |
|
|
*/
|
9923 |
|
|
STATIC void
|
9924 |
|
|
asc_prt_asc_scsi_q(ASC_SCSI_Q *q)
|
9925 |
|
|
{
|
9926 |
|
|
ASC_SG_HEAD *sgp;
|
9927 |
|
|
int i;
|
9928 |
|
|
|
9929 |
|
|
printk("ASC_SCSI_Q at addr %x\n", (unsigned) q);
|
9930 |
|
|
|
9931 |
|
|
printk(
|
9932 |
|
|
" target_ix %u, target_lun %u, srb_ptr %x, tag_code %u,\n",
|
9933 |
|
|
q->q2.target_ix, q->q1.target_lun,
|
9934 |
|
|
(unsigned) q->q2.srb_ptr, q->q2.tag_code);
|
9935 |
|
|
|
9936 |
|
|
printk(
|
9937 |
|
|
" data_addr %x, data_cnt %lu, sense_addr %x, sense_len %u,\n",
|
9938 |
|
|
(unsigned) q->q1.data_addr, q->q1.data_cnt,
|
9939 |
|
|
(unsigned) q->q1.sense_addr, q->q1.sense_len);
|
9940 |
|
|
|
9941 |
|
|
printk(
|
9942 |
|
|
" cdbptr %x, cdb_len %u, sg_head %x, sg_queue_cnt %u\n",
|
9943 |
|
|
(unsigned) q->cdbptr, q->q2.cdb_len,
|
9944 |
|
|
(unsigned) q->sg_head, q->q1.sg_queue_cnt);
|
9945 |
|
|
|
9946 |
|
|
if (q->sg_head) {
|
9947 |
|
|
sgp = q->sg_head;
|
9948 |
|
|
printk("ASC_SG_HEAD at addr %x\n", (unsigned) sgp);
|
9949 |
|
|
printk(" entry_cnt %u, queue_cnt %u\n", sgp->entry_cnt, sgp->queue_cnt);
|
9950 |
|
|
for (i = 0; i < sgp->entry_cnt; i++) {
|
9951 |
|
|
printk(" [%u]: addr %x, bytes %lu\n",
|
9952 |
|
|
i, (unsigned) sgp->sg_list[i].addr, sgp->sg_list[i].bytes);
|
9953 |
|
|
}
|
9954 |
|
|
|
9955 |
|
|
}
|
9956 |
|
|
}
|
9957 |
|
|
|
9958 |
|
|
/*
|
9959 |
|
|
* asc_prt_asc_qdone_info()
|
9960 |
|
|
*/
|
9961 |
|
|
STATIC void
|
9962 |
|
|
asc_prt_asc_qdone_info(ASC_QDONE_INFO *q)
|
9963 |
|
|
{
|
9964 |
|
|
printk("ASC_QDONE_INFO at addr %x\n", (unsigned) q);
|
9965 |
|
|
printk(
|
9966 |
|
|
" srb_ptr %x, target_ix %u, cdb_len %u, tag_code %u, done_stat %x\n",
|
9967 |
|
|
(unsigned) q->d2.srb_ptr, q->d2.target_ix, q->d2.cdb_len,
|
9968 |
|
|
q->d2.tag_code, q->d3.done_stat);
|
9969 |
|
|
printk(
|
9970 |
|
|
" host_stat %x, scsi_stat %x, scsi_msg %x\n",
|
9971 |
|
|
q->d3.host_stat, q->d3.scsi_stat, q->d3.scsi_msg);
|
9972 |
|
|
}
|
9973 |
|
|
|
9974 |
|
|
/*
|
9975 |
|
|
* asc_prt_adv_dvc_var()
|
9976 |
|
|
*
|
9977 |
|
|
* Display an ADV_DVC_VAR structure.
|
9978 |
|
|
*/
|
9979 |
|
|
STATIC void
|
9980 |
|
|
asc_prt_adv_dvc_var(ADV_DVC_VAR *h)
|
9981 |
|
|
{
|
9982 |
|
|
printk(" ADV_DVC_VAR at addr 0x%lx\n", (ulong) h);
|
9983 |
|
|
|
9984 |
|
|
printk(
|
9985 |
|
|
" iop_base 0x%lx, err_code 0x%x, ultra_able 0x%x\n",
|
9986 |
|
|
(ulong) h->iop_base, h->err_code, (unsigned) h->ultra_able);
|
9987 |
|
|
|
9988 |
|
|
printk(
|
9989 |
|
|
" isr_callback 0x%x, sdtr_able 0x%x, wdtr_able 0x%x\n",
|
9990 |
|
|
(unsigned) h->isr_callback, (unsigned) h->wdtr_able,
|
9991 |
|
|
(unsigned) h->sdtr_able);
|
9992 |
|
|
|
9993 |
|
|
printk(
|
9994 |
|
|
" start_motor 0x%x, scsi_reset_wait 0x%x, irq_no 0x%x,\n",
|
9995 |
|
|
(unsigned) h->start_motor,
|
9996 |
|
|
(unsigned) h->scsi_reset_wait, (unsigned) h->irq_no);
|
9997 |
|
|
|
9998 |
|
|
printk(
|
9999 |
|
|
" max_host_qng 0x%x, cur_host_qng 0x%x, max_dvc_qng 0x%x\n",
|
10000 |
|
|
(unsigned) h->max_host_qng, (unsigned) h->cur_host_qng,
|
10001 |
|
|
(unsigned) h->max_dvc_qng);
|
10002 |
|
|
|
10003 |
|
|
printk(
|
10004 |
|
|
" no_scam 0x%x, tagqng_able 0x%x, chip_scsi_id 0x%x, cfg 0x%lx\n",
|
10005 |
|
|
(unsigned) h->no_scam, (unsigned) h->tagqng_able,
|
10006 |
|
|
(unsigned) h->chip_scsi_id, (ulong) h->cfg);
|
10007 |
|
|
|
10008 |
|
|
}
|
10009 |
|
|
|
10010 |
|
|
/*
|
10011 |
|
|
* asc_prt_adv_dvc_cfg()
|
10012 |
|
|
*
|
10013 |
|
|
* Display an ADV_DVC_CFG structure.
|
10014 |
|
|
*/
|
10015 |
|
|
STATIC void
|
10016 |
|
|
asc_prt_adv_dvc_cfg(ADV_DVC_CFG *h)
|
10017 |
|
|
{
|
10018 |
|
|
printk(" ADV_DVC_CFG at addr 0x%lx\n", (ulong) h);
|
10019 |
|
|
|
10020 |
|
|
printk(
|
10021 |
|
|
" disc_enable 0x%x, termination 0x%x\n",
|
10022 |
|
|
h->disc_enable, h->termination);
|
10023 |
|
|
|
10024 |
|
|
printk(
|
10025 |
|
|
" chip_version 0x%x, mcode_date 0x%x\n",
|
10026 |
|
|
h->chip_version, h->mcode_date);
|
10027 |
|
|
|
10028 |
|
|
printk(
|
10029 |
|
|
" mcode_version 0x%x, pci_device_id 0x%x, lib_version 0x%x\n",
|
10030 |
|
|
h->mcode_version, h->pci_device_id, h->lib_version);
|
10031 |
|
|
|
10032 |
|
|
printk(
|
10033 |
|
|
" control_flag 0x%x, pci_slot_info 0x%x\n",
|
10034 |
|
|
h->control_flag, h->pci_slot_info);
|
10035 |
|
|
}
|
10036 |
|
|
|
10037 |
|
|
/*
|
10038 |
|
|
* asc_prt_adv_scsi_req_q()
|
10039 |
|
|
*
|
10040 |
|
|
* Display an ADV_SCSI_REQ_Q structure.
|
10041 |
|
|
*/
|
10042 |
|
|
STATIC void
|
10043 |
|
|
asc_prt_adv_scsi_req_q(ADV_SCSI_REQ_Q *q)
|
10044 |
|
|
{
|
10045 |
|
|
int i;
|
10046 |
|
|
struct asc_sg_block *sg_ptr;
|
10047 |
|
|
|
10048 |
|
|
printk("ADV_SCSI_REQ_Q at addr %x\n", (unsigned) q);
|
10049 |
|
|
|
10050 |
|
|
printk(
|
10051 |
|
|
" target_id %u, target_lun %u, srb_ptr 0x%lx, a_flag 0x%x\n",
|
10052 |
|
|
q->target_id, q->target_lun, q->srb_ptr, q->a_flag);
|
10053 |
|
|
|
10054 |
|
|
printk(" cntl 0x%x, data_addr 0x%lx, vdata_addr 0x%lx\n",
|
10055 |
|
|
q->cntl, q->data_addr, q->vdata_addr);
|
10056 |
|
|
|
10057 |
|
|
printk(
|
10058 |
|
|
" data_cnt %lu, sense_addr 0x%lx, sense_len %u,\n",
|
10059 |
|
|
q->data_cnt, q->sense_addr, q->sense_len);
|
10060 |
|
|
|
10061 |
|
|
printk(
|
10062 |
|
|
" cdb_len %u, done_status 0x%x, host_status 0x%x, scsi_status 0x%x\n",
|
10063 |
|
|
q->cdb_len, q->done_status, q->host_status, q->scsi_status);
|
10064 |
|
|
|
10065 |
|
|
printk(
|
10066 |
|
|
" vsense_addr 0x%lx, scsiq_ptr 0x%lx, ux_wk_data_cnt %lu\n",
|
10067 |
|
|
(ulong) q->vsense_addr, (ulong) q->scsiq_ptr,
|
10068 |
|
|
(ulong) q->ux_wk_data_cnt);
|
10069 |
|
|
|
10070 |
|
|
printk(
|
10071 |
|
|
" sg_list_ptr 0x%lx, sg_real_addr 0x%lx, sg_entry_cnt %u\n",
|
10072 |
|
|
(ulong) q->sg_list_ptr, (ulong) q->sg_real_addr, q->sg_entry_cnt);
|
10073 |
|
|
|
10074 |
|
|
printk(
|
10075 |
|
|
" ux_sg_ix %u, orig_sense_len %u\n",
|
10076 |
|
|
q->ux_sg_ix, q->orig_sense_len);
|
10077 |
|
|
|
10078 |
|
|
/* Display the request's ADV_SG_BLOCK structures. */
|
10079 |
|
|
for (sg_ptr = q->sg_list_ptr, i = 0; sg_ptr != NULL;
|
10080 |
|
|
sg_ptr = sg_ptr->sg_ptr, i++) {
|
10081 |
|
|
/*
|
10082 |
|
|
* 'sg_ptr' is a physical address. Convert it to a virtual
|
10083 |
|
|
* address by indexing 'i' into the virtual address array
|
10084 |
|
|
* 'sg_list_ptr'.
|
10085 |
|
|
*
|
10086 |
|
|
* At the end of the each iteration of the loop 'sg_ptr' is
|
10087 |
|
|
* converted back into a physical address by setting 'sg_ptr'
|
10088 |
|
|
* to the next pointer 'sg_ptr->sg_ptr'.
|
10089 |
|
|
*/
|
10090 |
|
|
sg_ptr = &(((ADV_SG_BLOCK *) (q->sg_list_ptr))[i]);
|
10091 |
|
|
asc_prt_adv_sgblock(i, sg_ptr);
|
10092 |
|
|
}
|
10093 |
|
|
}
|
10094 |
|
|
|
10095 |
|
|
/*
|
10096 |
|
|
* asc_prt_adv_sgblock()
|
10097 |
|
|
*
|
10098 |
|
|
* Display an ADV_SG_BLOCK structure.
|
10099 |
|
|
*/
|
10100 |
|
|
STATIC void
|
10101 |
|
|
asc_prt_adv_sgblock(int sgblockno, ADV_SG_BLOCK *b)
|
10102 |
|
|
{
|
10103 |
|
|
int i, s;
|
10104 |
|
|
|
10105 |
|
|
/* Calculate starting entry number for the current block. */
|
10106 |
|
|
s = sgblockno * NO_OF_SG_PER_BLOCK;
|
10107 |
|
|
|
10108 |
|
|
printk(" ADV_SG_BLOCK at addr 0x%lx (sgblockno %lu)\n",
|
10109 |
|
|
(ulong) b, (ulong) sgblockno);
|
10110 |
|
|
printk(
|
10111 |
|
|
" first_entry_no %lu, last_entry_no %lu, sg_ptr 0x%lx\n",
|
10112 |
|
|
(ulong) b->first_entry_no, (ulong) b->last_entry_no, (ulong) b->sg_ptr);
|
10113 |
|
|
ASC_ASSERT(b->first_entry_no - s >= 0);
|
10114 |
|
|
ASC_ASSERT(b->last_entry_no - s >= 0);
|
10115 |
|
|
ASC_ASSERT(b->last_entry_no - s <= NO_OF_SG_PER_BLOCK);
|
10116 |
|
|
ASC_ASSERT(b->first_entry_no - s <= NO_OF_SG_PER_BLOCK);
|
10117 |
|
|
ASC_ASSERT(b->first_entry_no - s <= NO_OF_SG_PER_BLOCK);
|
10118 |
|
|
ASC_ASSERT(b->first_entry_no - s <= b->last_entry_no - s);
|
10119 |
|
|
for (i = b->first_entry_no - s; i <= b->last_entry_no - s; i++) {
|
10120 |
|
|
printk(" [%lu]: sg_addr 0x%lx, sg_count 0x%lx\n",
|
10121 |
|
|
(ulong) i, (ulong) b->sg_list[i].sg_addr,
|
10122 |
|
|
(ulong) b->sg_list[i].sg_count);
|
10123 |
|
|
}
|
10124 |
|
|
}
|
10125 |
|
|
|
10126 |
|
|
/*
|
10127 |
|
|
* asc_prt_hex()
|
10128 |
|
|
*
|
10129 |
|
|
* Print hexadecimal output in 4 byte groupings 32 bytes
|
10130 |
|
|
* or 8 double-words per line.
|
10131 |
|
|
*/
|
10132 |
|
|
STATIC void
|
10133 |
|
|
asc_prt_hex(char *f, uchar *s, int l)
|
10134 |
|
|
{
|
10135 |
|
|
int i;
|
10136 |
|
|
int j;
|
10137 |
|
|
int k;
|
10138 |
|
|
int m;
|
10139 |
|
|
|
10140 |
|
|
printk("%s: (%d bytes)\n", f, l);
|
10141 |
|
|
|
10142 |
|
|
for (i = 0; i < l; i += 32) {
|
10143 |
|
|
|
10144 |
|
|
/* Display a maximum of 8 double-words per line. */
|
10145 |
|
|
if ((k = (l - i) / 4) >= 8) {
|
10146 |
|
|
k = 8;
|
10147 |
|
|
m = 0;
|
10148 |
|
|
} else {
|
10149 |
|
|
m = (l - i) % 4 ;
|
10150 |
|
|
}
|
10151 |
|
|
|
10152 |
|
|
for (j = 0; j < k; j++) {
|
10153 |
|
|
printk(" %2.2X%2.2X%2.2X%2.2X",
|
10154 |
|
|
(unsigned) s[i+(j*4)], (unsigned) s[i+(j*4)+1],
|
10155 |
|
|
(unsigned) s[i+(j*4)+2], (unsigned) s[i+(j*4)+3]);
|
10156 |
|
|
}
|
10157 |
|
|
|
10158 |
|
|
switch (m) {
|
10159 |
|
|
case 0:
|
10160 |
|
|
default:
|
10161 |
|
|
break;
|
10162 |
|
|
case 1:
|
10163 |
|
|
printk(" %2.2X",
|
10164 |
|
|
(unsigned) s[i+(j*4)]);
|
10165 |
|
|
break;
|
10166 |
|
|
case 2:
|
10167 |
|
|
printk(" %2.2X%2.2X",
|
10168 |
|
|
(unsigned) s[i+(j*4)],
|
10169 |
|
|
(unsigned) s[i+(j*4)+1]);
|
10170 |
|
|
break;
|
10171 |
|
|
case 3:
|
10172 |
|
|
printk(" %2.2X%2.2X%2.2X",
|
10173 |
|
|
(unsigned) s[i+(j*4)+1],
|
10174 |
|
|
(unsigned) s[i+(j*4)+2],
|
10175 |
|
|
(unsigned) s[i+(j*4)+3]);
|
10176 |
|
|
break;
|
10177 |
|
|
}
|
10178 |
|
|
|
10179 |
|
|
printk("\n");
|
10180 |
|
|
}
|
10181 |
|
|
}
|
10182 |
|
|
#endif /* ADVANSYS_DEBUG */
|
10183 |
|
|
|
10184 |
|
|
#ifdef ADVANSYS_ASSERT
|
10185 |
|
|
/*
|
10186 |
|
|
* interrupts_enabled()
|
10187 |
|
|
*
|
10188 |
|
|
* Return 1 if interrupts are enabled, otherwise return 0.
|
10189 |
|
|
*/
|
10190 |
|
|
STATIC int
|
10191 |
|
|
interrupts_enabled(void)
|
10192 |
|
|
{
|
10193 |
|
|
int flags;
|
10194 |
|
|
|
10195 |
|
|
save_flags(flags);
|
10196 |
|
|
if (flags & 0x0200) {
|
10197 |
|
|
return ASC_TRUE;
|
10198 |
|
|
} else {
|
10199 |
|
|
return ASC_FALSE;
|
10200 |
|
|
}
|
10201 |
|
|
}
|
10202 |
|
|
#endif /* ADVANSYS_ASSERT */
|
10203 |
|
|
|
10204 |
|
|
|
10205 |
|
|
/*
|
10206 |
|
|
* --- Asc Library Functions
|
10207 |
|
|
*/
|
10208 |
|
|
|
10209 |
|
|
ASC_INITFUNC(
|
10210 |
|
|
STATIC ushort
|
10211 |
|
|
AscGetEisaChipCfg(
|
10212 |
|
|
PortAddr iop_base
|
10213 |
|
|
)
|
10214 |
|
|
)
|
10215 |
|
|
{
|
10216 |
|
|
PortAddr eisa_cfg_iop;
|
10217 |
|
|
|
10218 |
|
|
eisa_cfg_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) |
|
10219 |
|
|
(PortAddr) (ASC_EISA_CFG_IOP_MASK);
|
10220 |
|
|
return (inpw(eisa_cfg_iop));
|
10221 |
|
|
}
|
10222 |
|
|
|
10223 |
|
|
ASC_INITFUNC(
|
10224 |
|
|
STATIC uchar
|
10225 |
|
|
AscSetChipScsiID(
|
10226 |
|
|
PortAddr iop_base,
|
10227 |
|
|
uchar new_host_id
|
10228 |
|
|
)
|
10229 |
|
|
)
|
10230 |
|
|
{
|
10231 |
|
|
ushort cfg_lsw;
|
10232 |
|
|
|
10233 |
|
|
if (AscGetChipScsiID(iop_base) == new_host_id) {
|
10234 |
|
|
return (new_host_id);
|
10235 |
|
|
}
|
10236 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base);
|
10237 |
|
|
cfg_lsw &= 0xF8FF;
|
10238 |
|
|
cfg_lsw |= (ushort) ((new_host_id & ASC_MAX_TID) << 8);
|
10239 |
|
|
AscSetChipCfgLsw(iop_base, cfg_lsw);
|
10240 |
|
|
return (AscGetChipScsiID(iop_base));
|
10241 |
|
|
}
|
10242 |
|
|
|
10243 |
|
|
ASC_INITFUNC(
|
10244 |
|
|
STATIC uchar
|
10245 |
|
|
AscGetChipScsiCtrl(
|
10246 |
|
|
PortAddr iop_base
|
10247 |
|
|
)
|
10248 |
|
|
)
|
10249 |
|
|
{
|
10250 |
|
|
uchar sc;
|
10251 |
|
|
|
10252 |
|
|
AscSetBank(iop_base, 1);
|
10253 |
|
|
sc = inp(iop_base + IOP_REG_SC);
|
10254 |
|
|
AscSetBank(iop_base, 0);
|
10255 |
|
|
return (sc);
|
10256 |
|
|
}
|
10257 |
|
|
|
10258 |
|
|
ASC_INITFUNC(
|
10259 |
|
|
STATIC uchar
|
10260 |
|
|
AscGetChipVersion(
|
10261 |
|
|
PortAddr iop_base,
|
10262 |
|
|
ushort bus_type
|
10263 |
|
|
)
|
10264 |
|
|
)
|
10265 |
|
|
{
|
10266 |
|
|
if ((bus_type & ASC_IS_EISA) != 0) {
|
10267 |
|
|
PortAddr eisa_iop;
|
10268 |
|
|
uchar revision;
|
10269 |
|
|
eisa_iop = (PortAddr) ASC_GET_EISA_SLOT(iop_base) |
|
10270 |
|
|
(PortAddr) ASC_EISA_REV_IOP_MASK;
|
10271 |
|
|
revision = inp(eisa_iop);
|
10272 |
|
|
return ((uchar) ((ASC_CHIP_MIN_VER_EISA - 1) + revision));
|
10273 |
|
|
}
|
10274 |
|
|
return (AscGetChipVerNo(iop_base));
|
10275 |
|
|
}
|
10276 |
|
|
|
10277 |
|
|
ASC_INITFUNC(
|
10278 |
|
|
STATIC ushort
|
10279 |
|
|
AscGetChipBusType(
|
10280 |
|
|
PortAddr iop_base
|
10281 |
|
|
)
|
10282 |
|
|
)
|
10283 |
|
|
{
|
10284 |
|
|
ushort chip_ver;
|
10285 |
|
|
|
10286 |
|
|
chip_ver = AscGetChipVerNo(iop_base);
|
10287 |
|
|
if (
|
10288 |
|
|
(chip_ver >= ASC_CHIP_MIN_VER_VL)
|
10289 |
|
|
&& (chip_ver <= ASC_CHIP_MAX_VER_VL)
|
10290 |
|
|
) {
|
10291 |
|
|
if (
|
10292 |
|
|
((iop_base & 0x0C30) == 0x0C30)
|
10293 |
|
|
|| ((iop_base & 0x0C50) == 0x0C50)
|
10294 |
|
|
) {
|
10295 |
|
|
return (ASC_IS_EISA);
|
10296 |
|
|
}
|
10297 |
|
|
return (ASC_IS_VL);
|
10298 |
|
|
}
|
10299 |
|
|
if ((chip_ver >= ASC_CHIP_MIN_VER_ISA) &&
|
10300 |
|
|
(chip_ver <= ASC_CHIP_MAX_VER_ISA)) {
|
10301 |
|
|
if (chip_ver >= ASC_CHIP_MIN_VER_ISA_PNP) {
|
10302 |
|
|
return (ASC_IS_ISAPNP);
|
10303 |
|
|
}
|
10304 |
|
|
return (ASC_IS_ISA);
|
10305 |
|
|
} else if ((chip_ver >= ASC_CHIP_MIN_VER_PCI) &&
|
10306 |
|
|
(chip_ver <= ASC_CHIP_MAX_VER_PCI)) {
|
10307 |
|
|
return (ASC_IS_PCI);
|
10308 |
|
|
}
|
10309 |
|
|
return (0);
|
10310 |
|
|
}
|
10311 |
|
|
|
10312 |
|
|
ASC_INITFUNC(
|
10313 |
|
|
STATIC ulong
|
10314 |
|
|
AscLoadMicroCode(
|
10315 |
|
|
PortAddr iop_base,
|
10316 |
|
|
ushort s_addr,
|
10317 |
|
|
ushort *mcode_buf,
|
10318 |
|
|
ushort mcode_size
|
10319 |
|
|
)
|
10320 |
|
|
)
|
10321 |
|
|
{
|
10322 |
|
|
ulong chksum;
|
10323 |
|
|
ushort mcode_word_size;
|
10324 |
|
|
ushort mcode_chksum;
|
10325 |
|
|
|
10326 |
|
|
mcode_word_size = (ushort) (mcode_size >> 1);
|
10327 |
|
|
AscMemWordSetLram(iop_base, s_addr, 0, mcode_word_size);
|
10328 |
|
|
AscMemWordCopyToLram(iop_base, s_addr, mcode_buf, mcode_word_size);
|
10329 |
|
|
chksum = AscMemSumLramWord(iop_base, s_addr, mcode_word_size);
|
10330 |
|
|
mcode_chksum = (ushort) AscMemSumLramWord(iop_base,
|
10331 |
|
|
(ushort) ASC_CODE_SEC_BEG,
|
10332 |
|
|
(ushort) ((mcode_size - s_addr - (ushort) ASC_CODE_SEC_BEG) / 2));
|
10333 |
|
|
AscWriteLramWord(iop_base, ASCV_MCODE_CHKSUM_W, mcode_chksum);
|
10334 |
|
|
AscWriteLramWord(iop_base, ASCV_MCODE_SIZE_W, mcode_size);
|
10335 |
|
|
return (chksum);
|
10336 |
|
|
}
|
10337 |
|
|
|
10338 |
|
|
ASC_INITFUNC(
|
10339 |
|
|
STATIC int
|
10340 |
|
|
AscFindSignature(
|
10341 |
|
|
PortAddr iop_base
|
10342 |
|
|
)
|
10343 |
|
|
)
|
10344 |
|
|
{
|
10345 |
|
|
ushort sig_word;
|
10346 |
|
|
|
10347 |
|
|
if (AscGetChipSignatureByte(iop_base) == (uchar) ASC_1000_ID1B) {
|
10348 |
|
|
sig_word = AscGetChipSignatureWord(iop_base);
|
10349 |
|
|
if ((sig_word == (ushort) ASC_1000_ID0W) ||
|
10350 |
|
|
(sig_word == (ushort) ASC_1000_ID0W_FIX)) {
|
10351 |
|
|
return (1);
|
10352 |
|
|
}
|
10353 |
|
|
}
|
10354 |
|
|
return (0);
|
10355 |
|
|
}
|
10356 |
|
|
|
10357 |
|
|
STATIC uchar _isa_pnp_inited ASC_INITDATA = 0;
|
10358 |
|
|
STATIC PortAddr _asc_def_iop_base[ASC_IOADR_TABLE_MAX_IX] ASC_INITDATA =
|
10359 |
|
|
{
|
10360 |
|
|
0x100, ASC_IOADR_1, 0x120, ASC_IOADR_2, 0x140, ASC_IOADR_3, ASC_IOADR_4,
|
10361 |
|
|
ASC_IOADR_5, ASC_IOADR_6, ASC_IOADR_7, ASC_IOADR_8
|
10362 |
|
|
};
|
10363 |
|
|
|
10364 |
|
|
ASC_INITFUNC(
|
10365 |
|
|
STATIC PortAddr
|
10366 |
|
|
AscSearchIOPortAddr(
|
10367 |
|
|
PortAddr iop_beg,
|
10368 |
|
|
ushort bus_type
|
10369 |
|
|
)
|
10370 |
|
|
)
|
10371 |
|
|
{
|
10372 |
|
|
if (bus_type & ASC_IS_VL) {
|
10373 |
|
|
while ((iop_beg = AscSearchIOPortAddr11(iop_beg)) != 0) {
|
10374 |
|
|
if (AscGetChipVersion(iop_beg, bus_type) <= ASC_CHIP_MAX_VER_VL) {
|
10375 |
|
|
return (iop_beg);
|
10376 |
|
|
}
|
10377 |
|
|
}
|
10378 |
|
|
return (0);
|
10379 |
|
|
}
|
10380 |
|
|
if (bus_type & ASC_IS_ISA) {
|
10381 |
|
|
if (_isa_pnp_inited == 0) {
|
10382 |
|
|
AscSetISAPNPWaitForKey();
|
10383 |
|
|
_isa_pnp_inited++;
|
10384 |
|
|
}
|
10385 |
|
|
while ((iop_beg = AscSearchIOPortAddr11(iop_beg)) != 0) {
|
10386 |
|
|
if ((AscGetChipVersion(iop_beg, bus_type) & ASC_CHIP_VER_ISA_BIT) != 0) {
|
10387 |
|
|
return (iop_beg);
|
10388 |
|
|
}
|
10389 |
|
|
}
|
10390 |
|
|
return (0);
|
10391 |
|
|
}
|
10392 |
|
|
if (bus_type & ASC_IS_EISA) {
|
10393 |
|
|
if ((iop_beg = AscSearchIOPortAddrEISA(iop_beg)) != 0) {
|
10394 |
|
|
return (iop_beg);
|
10395 |
|
|
}
|
10396 |
|
|
return (0);
|
10397 |
|
|
}
|
10398 |
|
|
return (0);
|
10399 |
|
|
}
|
10400 |
|
|
|
10401 |
|
|
ASC_INITFUNC(
|
10402 |
|
|
STATIC PortAddr
|
10403 |
|
|
AscSearchIOPortAddr11(
|
10404 |
|
|
PortAddr s_addr
|
10405 |
|
|
)
|
10406 |
|
|
)
|
10407 |
|
|
{
|
10408 |
|
|
int i;
|
10409 |
|
|
PortAddr iop_base;
|
10410 |
|
|
|
10411 |
|
|
for (i = 0; i < ASC_IOADR_TABLE_MAX_IX; i++) {
|
10412 |
|
|
if (_asc_def_iop_base[i] > s_addr) {
|
10413 |
|
|
break;
|
10414 |
|
|
}
|
10415 |
|
|
}
|
10416 |
|
|
for (; i < ASC_IOADR_TABLE_MAX_IX; i++) {
|
10417 |
|
|
iop_base = _asc_def_iop_base[i];
|
10418 |
|
|
if (check_region(iop_base, ASC_IOADR_GAP) != 0) {
|
10419 |
|
|
ASC_DBG1(1,
|
10420 |
|
|
"AscSearchIOPortAddr11: check_region() failed I/O port %x\n",
|
10421 |
|
|
iop_base);
|
10422 |
|
|
continue;
|
10423 |
|
|
}
|
10424 |
|
|
ASC_DBG1(1, "AscSearchIOPortAddr11: probing I/O port %x\n", iop_base);
|
10425 |
|
|
if (AscFindSignature(iop_base)) {
|
10426 |
|
|
return (iop_base);
|
10427 |
|
|
}
|
10428 |
|
|
}
|
10429 |
|
|
return (0);
|
10430 |
|
|
}
|
10431 |
|
|
|
10432 |
|
|
ASC_INITFUNC(
|
10433 |
|
|
STATIC void
|
10434 |
|
|
AscToggleIRQAct(
|
10435 |
|
|
PortAddr iop_base
|
10436 |
|
|
)
|
10437 |
|
|
)
|
10438 |
|
|
{
|
10439 |
|
|
AscSetChipStatus(iop_base, CIW_IRQ_ACT);
|
10440 |
|
|
AscSetChipStatus(iop_base, 0);
|
10441 |
|
|
return;
|
10442 |
|
|
}
|
10443 |
|
|
|
10444 |
|
|
ASC_INITFUNC(
|
10445 |
|
|
STATIC void
|
10446 |
|
|
AscSetISAPNPWaitForKey(
|
10447 |
|
|
void)
|
10448 |
|
|
)
|
10449 |
|
|
{
|
10450 |
|
|
outp(ASC_ISA_PNP_PORT_ADDR, 0x02);
|
10451 |
|
|
outp(ASC_ISA_PNP_PORT_WRITE, 0x02);
|
10452 |
|
|
return;
|
10453 |
|
|
}
|
10454 |
|
|
|
10455 |
|
|
ASC_INITFUNC(
|
10456 |
|
|
STATIC uchar
|
10457 |
|
|
AscGetChipIRQ(
|
10458 |
|
|
PortAddr iop_base,
|
10459 |
|
|
ushort bus_type
|
10460 |
|
|
)
|
10461 |
|
|
)
|
10462 |
|
|
{
|
10463 |
|
|
ushort cfg_lsw;
|
10464 |
|
|
uchar chip_irq;
|
10465 |
|
|
|
10466 |
|
|
if ((bus_type & ASC_IS_EISA) != 0) {
|
10467 |
|
|
cfg_lsw = AscGetEisaChipCfg(iop_base);
|
10468 |
|
|
chip_irq = (uchar) (((cfg_lsw >> 8) & 0x07) + 10);
|
10469 |
|
|
if ((chip_irq == 13) || (chip_irq > 15)) {
|
10470 |
|
|
return (0);
|
10471 |
|
|
}
|
10472 |
|
|
return (chip_irq);
|
10473 |
|
|
}
|
10474 |
|
|
if ((bus_type & ASC_IS_VL) != 0) {
|
10475 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base);
|
10476 |
|
|
chip_irq = (uchar) (((cfg_lsw >> 2) & 0x07));
|
10477 |
|
|
if ((chip_irq == 0) ||
|
10478 |
|
|
(chip_irq == 4) ||
|
10479 |
|
|
(chip_irq == 7)) {
|
10480 |
|
|
return (0);
|
10481 |
|
|
}
|
10482 |
|
|
return ((uchar) (chip_irq + (ASC_MIN_IRQ_NO - 1)));
|
10483 |
|
|
}
|
10484 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base);
|
10485 |
|
|
chip_irq = (uchar) (((cfg_lsw >> 2) & 0x03));
|
10486 |
|
|
if (chip_irq == 3)
|
10487 |
|
|
chip_irq += (uchar) 2;
|
10488 |
|
|
return ((uchar) (chip_irq + ASC_MIN_IRQ_NO));
|
10489 |
|
|
}
|
10490 |
|
|
|
10491 |
|
|
ASC_INITFUNC(
|
10492 |
|
|
STATIC uchar
|
10493 |
|
|
AscSetChipIRQ(
|
10494 |
|
|
PortAddr iop_base,
|
10495 |
|
|
uchar irq_no,
|
10496 |
|
|
ushort bus_type
|
10497 |
|
|
)
|
10498 |
|
|
)
|
10499 |
|
|
{
|
10500 |
|
|
ushort cfg_lsw;
|
10501 |
|
|
|
10502 |
|
|
if ((bus_type & ASC_IS_VL) != 0) {
|
10503 |
|
|
if (irq_no != 0) {
|
10504 |
|
|
if ((irq_no < ASC_MIN_IRQ_NO) || (irq_no > ASC_MAX_IRQ_NO)) {
|
10505 |
|
|
irq_no = 0;
|
10506 |
|
|
} else {
|
10507 |
|
|
irq_no -= (uchar) ((ASC_MIN_IRQ_NO - 1));
|
10508 |
|
|
}
|
10509 |
|
|
}
|
10510 |
|
|
cfg_lsw = (ushort) (AscGetChipCfgLsw(iop_base) & 0xFFE3);
|
10511 |
|
|
cfg_lsw |= (ushort) 0x0010;
|
10512 |
|
|
AscSetChipCfgLsw(iop_base, cfg_lsw);
|
10513 |
|
|
AscToggleIRQAct(iop_base);
|
10514 |
|
|
cfg_lsw = (ushort) (AscGetChipCfgLsw(iop_base) & 0xFFE0);
|
10515 |
|
|
cfg_lsw |= (ushort) ((irq_no & 0x07) << 2);
|
10516 |
|
|
AscSetChipCfgLsw(iop_base, cfg_lsw);
|
10517 |
|
|
AscToggleIRQAct(iop_base);
|
10518 |
|
|
return (AscGetChipIRQ(iop_base, bus_type));
|
10519 |
|
|
}
|
10520 |
|
|
if ((bus_type & (ASC_IS_ISA)) != 0) {
|
10521 |
|
|
if (irq_no == 15)
|
10522 |
|
|
irq_no -= (uchar) 2;
|
10523 |
|
|
irq_no -= (uchar) ASC_MIN_IRQ_NO;
|
10524 |
|
|
cfg_lsw = (ushort) (AscGetChipCfgLsw(iop_base) & 0xFFF3);
|
10525 |
|
|
cfg_lsw |= (ushort) ((irq_no & 0x03) << 2);
|
10526 |
|
|
AscSetChipCfgLsw(iop_base, cfg_lsw);
|
10527 |
|
|
return (AscGetChipIRQ(iop_base, bus_type));
|
10528 |
|
|
}
|
10529 |
|
|
return (0);
|
10530 |
|
|
}
|
10531 |
|
|
|
10532 |
|
|
ASC_INITFUNC(
|
10533 |
|
|
STATIC void
|
10534 |
|
|
AscEnableIsaDma(
|
10535 |
|
|
uchar dma_channel
|
10536 |
|
|
)
|
10537 |
|
|
)
|
10538 |
|
|
{
|
10539 |
|
|
if (dma_channel < 4) {
|
10540 |
|
|
outp(0x000B, (ushort) (0xC0 | dma_channel));
|
10541 |
|
|
outp(0x000A, dma_channel);
|
10542 |
|
|
} else if (dma_channel < 8) {
|
10543 |
|
|
outp(0x00D6, (ushort) (0xC0 | (dma_channel - 4)));
|
10544 |
|
|
outp(0x00D4, (ushort) (dma_channel - 4));
|
10545 |
|
|
}
|
10546 |
|
|
return;
|
10547 |
|
|
}
|
10548 |
|
|
|
10549 |
|
|
STATIC int
|
10550 |
|
|
AscIsrChipHalted(
|
10551 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
10552 |
|
|
)
|
10553 |
|
|
{
|
10554 |
|
|
EXT_MSG ext_msg;
|
10555 |
|
|
EXT_MSG out_msg;
|
10556 |
|
|
ushort halt_q_addr;
|
10557 |
|
|
int sdtr_accept;
|
10558 |
|
|
ushort int_halt_code;
|
10559 |
|
|
ASC_SCSI_BIT_ID_TYPE scsi_busy;
|
10560 |
|
|
ASC_SCSI_BIT_ID_TYPE target_id;
|
10561 |
|
|
PortAddr iop_base;
|
10562 |
|
|
uchar tag_code;
|
10563 |
|
|
uchar q_status;
|
10564 |
|
|
uchar halt_qp;
|
10565 |
|
|
uchar sdtr_data;
|
10566 |
|
|
uchar target_ix;
|
10567 |
|
|
uchar q_cntl, tid_no;
|
10568 |
|
|
uchar cur_dvc_qng;
|
10569 |
|
|
uchar asyn_sdtr;
|
10570 |
|
|
uchar scsi_status;
|
10571 |
|
|
asc_board_t *boardp;
|
10572 |
|
|
|
10573 |
|
|
ASC_ASSERT(asc_dvc->drv_ptr != 0);
|
10574 |
|
|
boardp = (asc_board_t *) asc_dvc->drv_ptr;
|
10575 |
|
|
|
10576 |
|
|
iop_base = asc_dvc->iop_base;
|
10577 |
|
|
int_halt_code = AscReadLramWord(iop_base, ASCV_HALTCODE_W);
|
10578 |
|
|
|
10579 |
|
|
halt_qp = AscReadLramByte(iop_base, ASCV_CURCDB_B);
|
10580 |
|
|
halt_q_addr = ASC_QNO_TO_QADDR(halt_qp);
|
10581 |
|
|
target_ix = AscReadLramByte(iop_base,
|
10582 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_TARGET_IX));
|
10583 |
|
|
q_cntl = AscReadLramByte(iop_base,
|
10584 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL));
|
10585 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
10586 |
|
|
target_id = (uchar) ASC_TID_TO_TARGET_ID(tid_no);
|
10587 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & target_id) {
|
10588 |
|
|
|
10589 |
|
|
asyn_sdtr = ASYN_SDTR_DATA_FIX_PCI_REV_AB;
|
10590 |
|
|
} else {
|
10591 |
|
|
asyn_sdtr = 0;
|
10592 |
|
|
}
|
10593 |
|
|
if (int_halt_code == ASC_HALT_DISABLE_ASYN_USE_SYN_FIX) {
|
10594 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & target_id) {
|
10595 |
|
|
AscSetChipSDTR(iop_base, 0, tid_no);
|
10596 |
|
|
boardp->sdtr_data[tid_no] = 0;
|
10597 |
|
|
}
|
10598 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10599 |
|
|
return (0);
|
10600 |
|
|
} else if (int_halt_code == ASC_HALT_ENABLE_ASYN_USE_SYN_FIX) {
|
10601 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & target_id) {
|
10602 |
|
|
AscSetChipSDTR(iop_base, asyn_sdtr, tid_no);
|
10603 |
|
|
boardp->sdtr_data[tid_no] = asyn_sdtr;
|
10604 |
|
|
}
|
10605 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10606 |
|
|
return (0);
|
10607 |
|
|
} else if (int_halt_code == ASC_HALT_EXTMSG_IN) {
|
10608 |
|
|
|
10609 |
|
|
AscMemWordCopyFromLram(iop_base,
|
10610 |
|
|
ASCV_MSGIN_BEG,
|
10611 |
|
|
(ushort *) & ext_msg,
|
10612 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
10613 |
|
|
|
10614 |
|
|
if (ext_msg.msg_type == MS_EXTEND &&
|
10615 |
|
|
ext_msg.msg_req == MS_SDTR_CODE &&
|
10616 |
|
|
ext_msg.msg_len == MS_SDTR_LEN) {
|
10617 |
|
|
sdtr_accept = TRUE;
|
10618 |
|
|
if ((ext_msg.req_ack_offset > ASC_SYN_MAX_OFFSET)) {
|
10619 |
|
|
|
10620 |
|
|
sdtr_accept = FALSE;
|
10621 |
|
|
ext_msg.req_ack_offset = ASC_SYN_MAX_OFFSET;
|
10622 |
|
|
}
|
10623 |
|
|
if ((ext_msg.xfer_period <
|
10624 |
|
|
asc_dvc->sdtr_period_tbl[asc_dvc->host_init_sdtr_index]) ||
|
10625 |
|
|
(ext_msg.xfer_period >
|
10626 |
|
|
asc_dvc->sdtr_period_tbl[asc_dvc->max_sdtr_index])) {
|
10627 |
|
|
sdtr_accept = FALSE;
|
10628 |
|
|
ext_msg.xfer_period =
|
10629 |
|
|
asc_dvc->sdtr_period_tbl[asc_dvc->host_init_sdtr_index];
|
10630 |
|
|
}
|
10631 |
|
|
if (sdtr_accept) {
|
10632 |
|
|
sdtr_data = AscCalSDTRData(asc_dvc, ext_msg.xfer_period,
|
10633 |
|
|
ext_msg.req_ack_offset);
|
10634 |
|
|
if ((sdtr_data == 0xFF)) {
|
10635 |
|
|
|
10636 |
|
|
q_cntl |= QC_MSG_OUT;
|
10637 |
|
|
asc_dvc->init_sdtr &= ~target_id;
|
10638 |
|
|
asc_dvc->sdtr_done &= ~target_id;
|
10639 |
|
|
AscSetChipSDTR(iop_base, asyn_sdtr, tid_no);
|
10640 |
|
|
boardp->sdtr_data[tid_no] = asyn_sdtr;
|
10641 |
|
|
}
|
10642 |
|
|
}
|
10643 |
|
|
if (ext_msg.req_ack_offset == 0) {
|
10644 |
|
|
|
10645 |
|
|
q_cntl &= ~QC_MSG_OUT;
|
10646 |
|
|
asc_dvc->init_sdtr &= ~target_id;
|
10647 |
|
|
asc_dvc->sdtr_done &= ~target_id;
|
10648 |
|
|
AscSetChipSDTR(iop_base, asyn_sdtr, tid_no);
|
10649 |
|
|
} else {
|
10650 |
|
|
if (sdtr_accept && (q_cntl & QC_MSG_OUT)) {
|
10651 |
|
|
|
10652 |
|
|
q_cntl &= ~QC_MSG_OUT;
|
10653 |
|
|
asc_dvc->sdtr_done |= target_id;
|
10654 |
|
|
asc_dvc->init_sdtr |= target_id;
|
10655 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~target_id;
|
10656 |
|
|
sdtr_data = AscCalSDTRData(asc_dvc, ext_msg.xfer_period,
|
10657 |
|
|
ext_msg.req_ack_offset);
|
10658 |
|
|
AscSetChipSDTR(iop_base, sdtr_data, tid_no);
|
10659 |
|
|
boardp->sdtr_data[tid_no] = sdtr_data;
|
10660 |
|
|
} else {
|
10661 |
|
|
|
10662 |
|
|
q_cntl |= QC_MSG_OUT;
|
10663 |
|
|
AscMsgOutSDTR(asc_dvc,
|
10664 |
|
|
ext_msg.xfer_period,
|
10665 |
|
|
ext_msg.req_ack_offset);
|
10666 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~target_id;
|
10667 |
|
|
sdtr_data = AscCalSDTRData(asc_dvc, ext_msg.xfer_period,
|
10668 |
|
|
ext_msg.req_ack_offset);
|
10669 |
|
|
AscSetChipSDTR(iop_base, sdtr_data, tid_no);
|
10670 |
|
|
boardp->sdtr_data[tid_no] = sdtr_data;
|
10671 |
|
|
asc_dvc->sdtr_done |= target_id;
|
10672 |
|
|
asc_dvc->init_sdtr |= target_id;
|
10673 |
|
|
}
|
10674 |
|
|
}
|
10675 |
|
|
|
10676 |
|
|
AscWriteLramByte(iop_base,
|
10677 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL),
|
10678 |
|
|
q_cntl);
|
10679 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10680 |
|
|
return (0);
|
10681 |
|
|
} else if (ext_msg.msg_type == MS_EXTEND &&
|
10682 |
|
|
ext_msg.msg_req == MS_WDTR_CODE &&
|
10683 |
|
|
ext_msg.msg_len == MS_WDTR_LEN) {
|
10684 |
|
|
|
10685 |
|
|
ext_msg.wdtr_width = 0;
|
10686 |
|
|
AscMemWordCopyToLram(iop_base,
|
10687 |
|
|
ASCV_MSGOUT_BEG,
|
10688 |
|
|
(ushort *) & ext_msg,
|
10689 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
10690 |
|
|
q_cntl |= QC_MSG_OUT;
|
10691 |
|
|
AscWriteLramByte(iop_base,
|
10692 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL),
|
10693 |
|
|
q_cntl);
|
10694 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10695 |
|
|
return (0);
|
10696 |
|
|
} else {
|
10697 |
|
|
|
10698 |
|
|
ext_msg.msg_type = M1_MSG_REJECT;
|
10699 |
|
|
AscMemWordCopyToLram(iop_base,
|
10700 |
|
|
ASCV_MSGOUT_BEG,
|
10701 |
|
|
(ushort *) & ext_msg,
|
10702 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
10703 |
|
|
q_cntl |= QC_MSG_OUT;
|
10704 |
|
|
AscWriteLramByte(iop_base,
|
10705 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL),
|
10706 |
|
|
q_cntl);
|
10707 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10708 |
|
|
return (0);
|
10709 |
|
|
}
|
10710 |
|
|
} else if (int_halt_code == ASC_HALT_CHK_CONDITION) {
|
10711 |
|
|
|
10712 |
|
|
q_cntl |= QC_REQ_SENSE;
|
10713 |
|
|
|
10714 |
|
|
if ((asc_dvc->init_sdtr & target_id) != 0) {
|
10715 |
|
|
|
10716 |
|
|
asc_dvc->sdtr_done &= ~target_id;
|
10717 |
|
|
|
10718 |
|
|
sdtr_data = AscGetMCodeInitSDTRAtID(iop_base, tid_no);
|
10719 |
|
|
q_cntl |= QC_MSG_OUT;
|
10720 |
|
|
AscMsgOutSDTR(asc_dvc,
|
10721 |
|
|
asc_dvc->sdtr_period_tbl[(sdtr_data >> 4) &
|
10722 |
|
|
(uchar) (asc_dvc->max_sdtr_index - 1)],
|
10723 |
|
|
(uchar) (sdtr_data & (uchar) ASC_SYN_MAX_OFFSET));
|
10724 |
|
|
}
|
10725 |
|
|
|
10726 |
|
|
AscWriteLramByte(iop_base,
|
10727 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL),
|
10728 |
|
|
q_cntl);
|
10729 |
|
|
|
10730 |
|
|
tag_code = AscReadLramByte(iop_base,
|
10731 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_TAG_CODE));
|
10732 |
|
|
tag_code &= 0xDC;
|
10733 |
|
|
if (
|
10734 |
|
|
(asc_dvc->pci_fix_asyn_xfer & target_id)
|
10735 |
|
|
&& !(asc_dvc->pci_fix_asyn_xfer_always & target_id)
|
10736 |
|
|
) {
|
10737 |
|
|
|
10738 |
|
|
tag_code |= (ASC_TAG_FLAG_DISABLE_DISCONNECT
|
10739 |
|
|
| ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX);
|
10740 |
|
|
|
10741 |
|
|
}
|
10742 |
|
|
AscWriteLramByte(iop_base,
|
10743 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_TAG_CODE),
|
10744 |
|
|
tag_code);
|
10745 |
|
|
|
10746 |
|
|
q_status = AscReadLramByte(iop_base,
|
10747 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_STATUS));
|
10748 |
|
|
q_status |= (QS_READY | QS_BUSY);
|
10749 |
|
|
AscWriteLramByte(iop_base,
|
10750 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
10751 |
|
|
q_status);
|
10752 |
|
|
|
10753 |
|
|
scsi_busy = AscReadLramByte(iop_base,
|
10754 |
|
|
(ushort) ASCV_SCSIBUSY_B);
|
10755 |
|
|
scsi_busy &= ~target_id;
|
10756 |
|
|
AscWriteLramByte(iop_base, (ushort) ASCV_SCSIBUSY_B, scsi_busy);
|
10757 |
|
|
|
10758 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10759 |
|
|
return (0);
|
10760 |
|
|
} else if (int_halt_code == ASC_HALT_SDTR_REJECTED) {
|
10761 |
|
|
|
10762 |
|
|
AscMemWordCopyFromLram(iop_base,
|
10763 |
|
|
ASCV_MSGOUT_BEG,
|
10764 |
|
|
(ushort *) & out_msg,
|
10765 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
10766 |
|
|
|
10767 |
|
|
if ((out_msg.msg_type == MS_EXTEND) &&
|
10768 |
|
|
(out_msg.msg_len == MS_SDTR_LEN) &&
|
10769 |
|
|
(out_msg.msg_req == MS_SDTR_CODE)) {
|
10770 |
|
|
|
10771 |
|
|
asc_dvc->init_sdtr &= ~target_id;
|
10772 |
|
|
asc_dvc->sdtr_done &= ~target_id;
|
10773 |
|
|
AscSetChipSDTR(iop_base, asyn_sdtr, tid_no);
|
10774 |
|
|
boardp->sdtr_data[tid_no] = asyn_sdtr;
|
10775 |
|
|
}
|
10776 |
|
|
q_cntl &= ~QC_MSG_OUT;
|
10777 |
|
|
AscWriteLramByte(iop_base,
|
10778 |
|
|
(ushort) (halt_q_addr + (ushort) ASC_SCSIQ_B_CNTL),
|
10779 |
|
|
q_cntl);
|
10780 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10781 |
|
|
return (0);
|
10782 |
|
|
} else if (int_halt_code == ASC_HALT_SS_QUEUE_FULL) {
|
10783 |
|
|
|
10784 |
|
|
scsi_status = AscReadLramByte(iop_base,
|
10785 |
|
|
(ushort) ((ushort) halt_q_addr + (ushort) ASC_SCSIQ_SCSI_STATUS));
|
10786 |
|
|
cur_dvc_qng = AscReadLramByte(iop_base,
|
10787 |
|
|
(ushort) ((ushort) ASC_QADR_BEG + (ushort) target_ix));
|
10788 |
|
|
if ((cur_dvc_qng > 0) &&
|
10789 |
|
|
(asc_dvc->cur_dvc_qng[tid_no] > 0)) {
|
10790 |
|
|
|
10791 |
|
|
scsi_busy = AscReadLramByte(iop_base,
|
10792 |
|
|
(ushort) ASCV_SCSIBUSY_B);
|
10793 |
|
|
scsi_busy |= target_id;
|
10794 |
|
|
AscWriteLramByte(iop_base,
|
10795 |
|
|
(ushort) ASCV_SCSIBUSY_B, scsi_busy);
|
10796 |
|
|
asc_dvc->queue_full_or_busy |= target_id;
|
10797 |
|
|
|
10798 |
|
|
if (scsi_status == SS_QUEUE_FULL) {
|
10799 |
|
|
if (cur_dvc_qng > ASC_MIN_TAGGED_CMD) {
|
10800 |
|
|
cur_dvc_qng -= 1;
|
10801 |
|
|
asc_dvc->max_dvc_qng[tid_no] = cur_dvc_qng;
|
10802 |
|
|
|
10803 |
|
|
AscWriteLramByte(iop_base,
|
10804 |
|
|
(ushort) ((ushort) ASCV_MAX_DVC_QNG_BEG +
|
10805 |
|
|
(ushort) tid_no),
|
10806 |
|
|
cur_dvc_qng);
|
10807 |
|
|
|
10808 |
|
|
/*
|
10809 |
|
|
* Set the device queue depth to the number of
|
10810 |
|
|
* active requests when the QUEUE FULL condition
|
10811 |
|
|
* was encountered.
|
10812 |
|
|
*/
|
10813 |
|
|
boardp->queue_full |= target_id;
|
10814 |
|
|
boardp->queue_full_cnt[tid_no] = cur_dvc_qng;
|
10815 |
|
|
#if ASC_QUEUE_FLOW_CONTROL
|
10816 |
|
|
if (boardp->device[tid_no] != NULL &&
|
10817 |
|
|
boardp->device[tid_no]->queue_curr_depth >
|
10818 |
|
|
cur_dvc_qng) {
|
10819 |
|
|
boardp->device[tid_no]->queue_curr_depth =
|
10820 |
|
|
cur_dvc_qng;
|
10821 |
|
|
}
|
10822 |
|
|
#endif /* ASC_QUEUE_FLOW_CONTROL */
|
10823 |
|
|
}
|
10824 |
|
|
}
|
10825 |
|
|
}
|
10826 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
10827 |
|
|
return (0);
|
10828 |
|
|
}
|
10829 |
|
|
return (0);
|
10830 |
|
|
}
|
10831 |
|
|
|
10832 |
|
|
STATIC uchar
|
10833 |
|
|
_AscCopyLramScsiDoneQ(
|
10834 |
|
|
PortAddr iop_base,
|
10835 |
|
|
ushort q_addr,
|
10836 |
|
|
REG ASC_QDONE_INFO * scsiq,
|
10837 |
|
|
ulong max_dma_count
|
10838 |
|
|
)
|
10839 |
|
|
{
|
10840 |
|
|
ushort _val;
|
10841 |
|
|
uchar sg_queue_cnt;
|
10842 |
|
|
|
10843 |
|
|
DvcGetQinfo(iop_base,
|
10844 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_DONE_INFO_BEG),
|
10845 |
|
|
(ushort *) scsiq,
|
10846 |
|
|
(ushort) ((sizeof (ASC_SCSIQ_2) + sizeof (ASC_SCSIQ_3)) / 2));
|
10847 |
|
|
_val = AscReadLramWord(iop_base,
|
10848 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_STATUS));
|
10849 |
|
|
scsiq->q_status = (uchar) _val;
|
10850 |
|
|
scsiq->q_no = (uchar) (_val >> 8);
|
10851 |
|
|
_val = AscReadLramWord(iop_base,
|
10852 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_CNTL));
|
10853 |
|
|
scsiq->cntl = (uchar) _val;
|
10854 |
|
|
sg_queue_cnt = (uchar) (_val >> 8);
|
10855 |
|
|
_val = AscReadLramWord(iop_base,
|
10856 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_SENSE_LEN));
|
10857 |
|
|
scsiq->sense_len = (uchar) _val;
|
10858 |
|
|
scsiq->extra_bytes = (uchar) (_val >> 8);
|
10859 |
|
|
scsiq->remain_bytes = AscReadLramWord(iop_base,
|
10860 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_DW_REMAIN_XFER_CNT));
|
10861 |
|
|
scsiq->remain_bytes &= max_dma_count;
|
10862 |
|
|
return (sg_queue_cnt);
|
10863 |
|
|
}
|
10864 |
|
|
|
10865 |
|
|
STATIC int
|
10866 |
|
|
AscIsrQDone(
|
10867 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
10868 |
|
|
)
|
10869 |
|
|
{
|
10870 |
|
|
uchar next_qp;
|
10871 |
|
|
uchar n_q_used;
|
10872 |
|
|
uchar sg_list_qp;
|
10873 |
|
|
uchar sg_queue_cnt;
|
10874 |
|
|
uchar q_cnt;
|
10875 |
|
|
uchar done_q_tail;
|
10876 |
|
|
uchar tid_no;
|
10877 |
|
|
ASC_SCSI_BIT_ID_TYPE scsi_busy;
|
10878 |
|
|
ASC_SCSI_BIT_ID_TYPE target_id;
|
10879 |
|
|
PortAddr iop_base;
|
10880 |
|
|
ushort q_addr;
|
10881 |
|
|
ushort sg_q_addr;
|
10882 |
|
|
uchar cur_target_qng;
|
10883 |
|
|
ASC_QDONE_INFO scsiq_buf;
|
10884 |
|
|
REG ASC_QDONE_INFO *scsiq;
|
10885 |
|
|
int false_overrun;
|
10886 |
|
|
ASC_ISR_CALLBACK asc_isr_callback;
|
10887 |
|
|
|
10888 |
|
|
iop_base = asc_dvc->iop_base;
|
10889 |
|
|
asc_isr_callback = (ASC_ISR_CALLBACK) asc_dvc->isr_callback;
|
10890 |
|
|
n_q_used = 1;
|
10891 |
|
|
scsiq = (ASC_QDONE_INFO *) & scsiq_buf;
|
10892 |
|
|
done_q_tail = (uchar) AscGetVarDoneQTail(iop_base);
|
10893 |
|
|
q_addr = ASC_QNO_TO_QADDR(done_q_tail);
|
10894 |
|
|
next_qp = AscReadLramByte(iop_base,
|
10895 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_FWD));
|
10896 |
|
|
if (next_qp != ASC_QLINK_END) {
|
10897 |
|
|
AscPutVarDoneQTail(iop_base, next_qp);
|
10898 |
|
|
q_addr = ASC_QNO_TO_QADDR(next_qp);
|
10899 |
|
|
sg_queue_cnt = _AscCopyLramScsiDoneQ(iop_base, q_addr, scsiq,
|
10900 |
|
|
asc_dvc->max_dma_count);
|
10901 |
|
|
AscWriteLramByte(iop_base,
|
10902 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
10903 |
|
|
(uchar) (scsiq->q_status & (uchar) ~ (QS_READY | QS_ABORTED)));
|
10904 |
|
|
tid_no = ASC_TIX_TO_TID(scsiq->d2.target_ix);
|
10905 |
|
|
target_id = ASC_TIX_TO_TARGET_ID(scsiq->d2.target_ix);
|
10906 |
|
|
if ((scsiq->cntl & QC_SG_HEAD) != 0) {
|
10907 |
|
|
sg_q_addr = q_addr;
|
10908 |
|
|
sg_list_qp = next_qp;
|
10909 |
|
|
for (q_cnt = 0; q_cnt < sg_queue_cnt; q_cnt++) {
|
10910 |
|
|
sg_list_qp = AscReadLramByte(iop_base,
|
10911 |
|
|
(ushort) (sg_q_addr + (ushort) ASC_SCSIQ_B_FWD));
|
10912 |
|
|
sg_q_addr = ASC_QNO_TO_QADDR(sg_list_qp);
|
10913 |
|
|
if (sg_list_qp == ASC_QLINK_END) {
|
10914 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_SG_Q_LINKS);
|
10915 |
|
|
scsiq->d3.done_stat = QD_WITH_ERROR;
|
10916 |
|
|
scsiq->d3.host_stat = QHSTA_D_QDONE_SG_LIST_CORRUPTED;
|
10917 |
|
|
goto FATAL_ERR_QDONE;
|
10918 |
|
|
}
|
10919 |
|
|
AscWriteLramByte(iop_base,
|
10920 |
|
|
(ushort) (sg_q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
10921 |
|
|
QS_FREE);
|
10922 |
|
|
}
|
10923 |
|
|
n_q_used = sg_queue_cnt + 1;
|
10924 |
|
|
AscPutVarDoneQTail(iop_base, sg_list_qp);
|
10925 |
|
|
}
|
10926 |
|
|
if (asc_dvc->queue_full_or_busy & target_id) {
|
10927 |
|
|
cur_target_qng = AscReadLramByte(iop_base,
|
10928 |
|
|
(ushort) ((ushort) ASC_QADR_BEG + (ushort) scsiq->d2.target_ix));
|
10929 |
|
|
if (cur_target_qng < asc_dvc->max_dvc_qng[tid_no]) {
|
10930 |
|
|
scsi_busy = AscReadLramByte(iop_base,
|
10931 |
|
|
(ushort) ASCV_SCSIBUSY_B);
|
10932 |
|
|
scsi_busy &= ~target_id;
|
10933 |
|
|
AscWriteLramByte(iop_base,
|
10934 |
|
|
(ushort) ASCV_SCSIBUSY_B, scsi_busy);
|
10935 |
|
|
asc_dvc->queue_full_or_busy &= ~target_id;
|
10936 |
|
|
}
|
10937 |
|
|
}
|
10938 |
|
|
if (asc_dvc->cur_total_qng >= n_q_used) {
|
10939 |
|
|
asc_dvc->cur_total_qng -= n_q_used;
|
10940 |
|
|
if (asc_dvc->cur_dvc_qng[tid_no] != 0) {
|
10941 |
|
|
asc_dvc->cur_dvc_qng[tid_no]--;
|
10942 |
|
|
}
|
10943 |
|
|
} else {
|
10944 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_CUR_QNG);
|
10945 |
|
|
scsiq->d3.done_stat = QD_WITH_ERROR;
|
10946 |
|
|
goto FATAL_ERR_QDONE;
|
10947 |
|
|
}
|
10948 |
|
|
if ((scsiq->d2.srb_ptr == 0UL) ||
|
10949 |
|
|
((scsiq->q_status & QS_ABORTED) != 0)) {
|
10950 |
|
|
return (0x11);
|
10951 |
|
|
} else if (scsiq->q_status == QS_DONE) {
|
10952 |
|
|
false_overrun = FALSE;
|
10953 |
|
|
if (scsiq->extra_bytes != 0) {
|
10954 |
|
|
scsiq->remain_bytes += (ulong) scsiq->extra_bytes;
|
10955 |
|
|
}
|
10956 |
|
|
if (scsiq->d3.done_stat == QD_WITH_ERROR) {
|
10957 |
|
|
if (scsiq->d3.host_stat == QHSTA_M_DATA_OVER_RUN) {
|
10958 |
|
|
if ((scsiq->cntl & (QC_DATA_IN | QC_DATA_OUT)) == 0) {
|
10959 |
|
|
scsiq->d3.done_stat = QD_NO_ERROR;
|
10960 |
|
|
scsiq->d3.host_stat = QHSTA_NO_ERROR;
|
10961 |
|
|
} else if (false_overrun) {
|
10962 |
|
|
scsiq->d3.done_stat = QD_NO_ERROR;
|
10963 |
|
|
scsiq->d3.host_stat = QHSTA_NO_ERROR;
|
10964 |
|
|
}
|
10965 |
|
|
} else if (scsiq->d3.host_stat ==
|
10966 |
|
|
QHSTA_M_HUNG_REQ_SCSI_BUS_RESET) {
|
10967 |
|
|
AscStopChip(iop_base);
|
10968 |
|
|
AscSetChipControl(iop_base,
|
10969 |
|
|
(uchar) (CC_SCSI_RESET | CC_HALT));
|
10970 |
|
|
DvcDelayNanoSecond(asc_dvc, 60000);
|
10971 |
|
|
AscSetChipControl(iop_base, CC_HALT);
|
10972 |
|
|
AscSetChipStatus(iop_base, CIW_CLR_SCSI_RESET_INT);
|
10973 |
|
|
AscSetChipStatus(iop_base, 0);
|
10974 |
|
|
AscSetChipControl(iop_base, 0);
|
10975 |
|
|
}
|
10976 |
|
|
}
|
10977 |
|
|
if ((scsiq->cntl & QC_NO_CALLBACK) == 0) {
|
10978 |
|
|
(*asc_isr_callback) (asc_dvc, scsiq);
|
10979 |
|
|
} else {
|
10980 |
|
|
if ((AscReadLramByte(iop_base,
|
10981 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_CDB_BEG)) ==
|
10982 |
|
|
SCSICMD_StartStopUnit)) {
|
10983 |
|
|
asc_dvc->unit_not_ready &= ~target_id;
|
10984 |
|
|
if (scsiq->d3.done_stat != QD_NO_ERROR) {
|
10985 |
|
|
asc_dvc->start_motor &= ~target_id;
|
10986 |
|
|
}
|
10987 |
|
|
}
|
10988 |
|
|
}
|
10989 |
|
|
return (1);
|
10990 |
|
|
} else {
|
10991 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_Q_STATUS);
|
10992 |
|
|
FATAL_ERR_QDONE:
|
10993 |
|
|
if ((scsiq->cntl & QC_NO_CALLBACK) == 0) {
|
10994 |
|
|
(*asc_isr_callback) (asc_dvc, scsiq);
|
10995 |
|
|
}
|
10996 |
|
|
return (0x80);
|
10997 |
|
|
}
|
10998 |
|
|
}
|
10999 |
|
|
return (0);
|
11000 |
|
|
}
|
11001 |
|
|
|
11002 |
|
|
STATIC int
|
11003 |
|
|
AscISR(
|
11004 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
11005 |
|
|
)
|
11006 |
|
|
{
|
11007 |
|
|
ASC_CS_TYPE chipstat;
|
11008 |
|
|
PortAddr iop_base;
|
11009 |
|
|
ushort saved_ram_addr;
|
11010 |
|
|
uchar ctrl_reg;
|
11011 |
|
|
uchar saved_ctrl_reg;
|
11012 |
|
|
int int_pending;
|
11013 |
|
|
int status;
|
11014 |
|
|
uchar host_flag;
|
11015 |
|
|
|
11016 |
|
|
iop_base = asc_dvc->iop_base;
|
11017 |
|
|
int_pending = FALSE;
|
11018 |
|
|
if (((asc_dvc->init_state & ASC_INIT_STATE_END_LOAD_MC) == 0)
|
11019 |
|
|
|| (asc_dvc->isr_callback == 0)
|
11020 |
|
|
) {
|
11021 |
|
|
return (ERR);
|
11022 |
|
|
}
|
11023 |
|
|
if (asc_dvc->in_critical_cnt != 0) {
|
11024 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_ISR_ON_CRITICAL);
|
11025 |
|
|
return (ERR);
|
11026 |
|
|
}
|
11027 |
|
|
if (asc_dvc->is_in_int) {
|
11028 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_ISR_RE_ENTRY);
|
11029 |
|
|
return (ERR);
|
11030 |
|
|
}
|
11031 |
|
|
asc_dvc->is_in_int = TRUE;
|
11032 |
|
|
ctrl_reg = AscGetChipControl(iop_base);
|
11033 |
|
|
saved_ctrl_reg = ctrl_reg & (~(CC_SCSI_RESET | CC_CHIP_RESET |
|
11034 |
|
|
CC_SINGLE_STEP | CC_DIAG | CC_TEST));
|
11035 |
|
|
chipstat = AscGetChipStatus(iop_base);
|
11036 |
|
|
if (chipstat & CSW_SCSI_RESET_LATCH) {
|
11037 |
|
|
if (!(asc_dvc->bus_type & (ASC_IS_VL | ASC_IS_EISA))) {
|
11038 |
|
|
int_pending = TRUE;
|
11039 |
|
|
asc_dvc->sdtr_done = 0;
|
11040 |
|
|
saved_ctrl_reg &= (uchar) (~CC_HALT);
|
11041 |
|
|
while (AscGetChipStatus(iop_base) & CSW_SCSI_RESET_ACTIVE) ;
|
11042 |
|
|
AscSetChipControl(iop_base, (CC_CHIP_RESET | CC_HALT));
|
11043 |
|
|
AscSetChipControl(iop_base, CC_HALT);
|
11044 |
|
|
AscSetChipStatus(iop_base, CIW_CLR_SCSI_RESET_INT);
|
11045 |
|
|
AscSetChipStatus(iop_base, 0);
|
11046 |
|
|
chipstat = AscGetChipStatus(iop_base);
|
11047 |
|
|
}
|
11048 |
|
|
}
|
11049 |
|
|
saved_ram_addr = AscGetChipLramAddr(iop_base);
|
11050 |
|
|
host_flag = AscReadLramByte(iop_base,
|
11051 |
|
|
ASCV_HOST_FLAG_B) & (uchar) (~ASC_HOST_FLAG_IN_ISR);
|
11052 |
|
|
AscWriteLramByte(iop_base, ASCV_HOST_FLAG_B,
|
11053 |
|
|
(uchar) (host_flag | (uchar) ASC_HOST_FLAG_IN_ISR));
|
11054 |
|
|
if ((chipstat & CSW_INT_PENDING)
|
11055 |
|
|
|| (int_pending)
|
11056 |
|
|
) {
|
11057 |
|
|
AscAckInterrupt(iop_base);
|
11058 |
|
|
int_pending = TRUE;
|
11059 |
|
|
if ((chipstat & CSW_HALTED) &&
|
11060 |
|
|
(ctrl_reg & CC_SINGLE_STEP)) {
|
11061 |
|
|
if (AscIsrChipHalted(asc_dvc) == ERR) {
|
11062 |
|
|
goto ISR_REPORT_QDONE_FATAL_ERROR;
|
11063 |
|
|
} else {
|
11064 |
|
|
saved_ctrl_reg &= (uchar) (~CC_HALT);
|
11065 |
|
|
}
|
11066 |
|
|
} else {
|
11067 |
|
|
ISR_REPORT_QDONE_FATAL_ERROR:
|
11068 |
|
|
if ((asc_dvc->dvc_cntl & ASC_CNTL_INT_MULTI_Q) != 0) {
|
11069 |
|
|
while (((status = AscIsrQDone(asc_dvc)) & 0x01) != 0) {
|
11070 |
|
|
}
|
11071 |
|
|
} else {
|
11072 |
|
|
do {
|
11073 |
|
|
if ((status = AscIsrQDone(asc_dvc)) == 1) {
|
11074 |
|
|
break;
|
11075 |
|
|
}
|
11076 |
|
|
} while (status == 0x11);
|
11077 |
|
|
}
|
11078 |
|
|
if ((status & 0x80) != 0)
|
11079 |
|
|
int_pending = ERR;
|
11080 |
|
|
}
|
11081 |
|
|
}
|
11082 |
|
|
AscWriteLramByte(iop_base, ASCV_HOST_FLAG_B, host_flag);
|
11083 |
|
|
AscSetChipLramAddr(iop_base, saved_ram_addr);
|
11084 |
|
|
AscSetChipControl(iop_base, saved_ctrl_reg);
|
11085 |
|
|
asc_dvc->is_in_int = FALSE;
|
11086 |
|
|
return (int_pending);
|
11087 |
|
|
}
|
11088 |
|
|
|
11089 |
|
|
STATIC uchar _asc_mcode_buf[] ASC_INITDATA =
|
11090 |
|
|
{
|
11091 |
|
|
0x01, 0x03, 0x01, 0x19, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
11092 |
|
|
0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x0F, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
11093 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
11094 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
11095 |
|
|
0x00, 0x00, 0x00, 0x00, 0x91, 0x10, 0x0A, 0x05, 0x01, 0x00, 0x00, 0x00, 0x00, 0xFF, 0x00, 0x00,
|
11096 |
|
|
0x00, 0x00, 0x00, 0x00, 0xFF, 0x80, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
11097 |
|
|
0x00, 0x00, 0x00, 0x23, 0x00, 0x24, 0x00, 0x00, 0x00, 0x07, 0x00, 0xFF, 0x00, 0x00, 0x00, 0x00,
|
11098 |
|
|
0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xE2, 0x88, 0x00, 0x00, 0x00, 0x00,
|
11099 |
|
|
0x80, 0x73, 0x48, 0x04, 0x36, 0x00, 0x00, 0xA2, 0xC2, 0x00, 0x80, 0x73, 0x03, 0x23, 0x36, 0x40,
|
11100 |
|
|
0xB6, 0x00, 0x36, 0x00, 0x05, 0xD6, 0x0C, 0xD2, 0x12, 0xDA, 0x00, 0xA2, 0xC2, 0x00, 0x92, 0x80,
|
11101 |
|
|
0x1E, 0x98, 0x50, 0x00, 0xF5, 0x00, 0x48, 0x98, 0xDF, 0x23, 0x36, 0x60, 0xB6, 0x00, 0x92, 0x80,
|
11102 |
|
|
0x4F, 0x00, 0xF5, 0x00, 0x48, 0x98, 0xEF, 0x23, 0x36, 0x60, 0xB6, 0x00, 0x92, 0x80, 0x80, 0x62,
|
11103 |
|
|
0x92, 0x80, 0x00, 0x46, 0x17, 0xEE, 0x13, 0xEA, 0x02, 0x01, 0x09, 0xD8, 0xCD, 0x04, 0x4D, 0x00,
|
11104 |
|
|
0x00, 0xA3, 0xD6, 0x00, 0xA6, 0x97, 0x7F, 0x23, 0x04, 0x61, 0x84, 0x01, 0xE6, 0x84, 0xD2, 0xC1,
|
11105 |
|
|
0x80, 0x73, 0xCD, 0x04, 0x4D, 0x00, 0x00, 0xA3, 0xE2, 0x01, 0xA6, 0x97, 0xCE, 0x81, 0x00, 0x33,
|
11106 |
|
|
0x02, 0x00, 0xC0, 0x88, 0x80, 0x73, 0x80, 0x77, 0x00, 0x01, 0x01, 0xA1, 0x02, 0x01, 0x4F, 0x00,
|
11107 |
|
|
0x84, 0x97, 0x07, 0xA6, 0x0C, 0x01, 0x00, 0x33, 0x03, 0x00, 0xC0, 0x88, 0x03, 0x03, 0x03, 0xDE,
|
11108 |
|
|
0x00, 0x33, 0x05, 0x00, 0xC0, 0x88, 0xCE, 0x00, 0x69, 0x60, 0xCE, 0x00, 0x02, 0x03, 0x4A, 0x60,
|
11109 |
|
|
0x00, 0xA2, 0x80, 0x01, 0x80, 0x63, 0x07, 0xA6, 0x2C, 0x01, 0x80, 0x81, 0x03, 0x03, 0x80, 0x63,
|
11110 |
|
|
0xE2, 0x00, 0x07, 0xA6, 0x3C, 0x01, 0x00, 0x33, 0x04, 0x00, 0xC0, 0x88, 0x03, 0x07, 0x02, 0x01,
|
11111 |
|
|
0x04, 0xCA, 0x0D, 0x23, 0x68, 0x98, 0x4D, 0x04, 0x04, 0x85, 0x05, 0xD8, 0x0D, 0x23, 0x68, 0x98,
|
11112 |
|
|
0xCD, 0x04, 0x15, 0x23, 0xF6, 0x88, 0xFB, 0x23, 0x02, 0x61, 0x82, 0x01, 0x80, 0x63, 0x02, 0x03,
|
11113 |
|
|
0x06, 0xA3, 0x6A, 0x01, 0x00, 0x33, 0x0A, 0x00, 0xC0, 0x88, 0x4E, 0x00, 0x07, 0xA3, 0x76, 0x01,
|
11114 |
|
|
0x00, 0x33, 0x0B, 0x00, 0xC0, 0x88, 0xCD, 0x04, 0x36, 0x2D, 0x00, 0x33, 0x1A, 0x00, 0xC0, 0x88,
|
11115 |
|
|
0x50, 0x04, 0x90, 0x81, 0x06, 0xAB, 0x8A, 0x01, 0x90, 0x81, 0x4E, 0x00, 0x07, 0xA3, 0x9A, 0x01,
|
11116 |
|
|
0x50, 0x00, 0x00, 0xA3, 0x44, 0x01, 0x00, 0x05, 0x84, 0x81, 0x46, 0x97, 0x02, 0x01, 0x05, 0xC6,
|
11117 |
|
|
0x04, 0x23, 0xA0, 0x01, 0x15, 0x23, 0xA1, 0x01, 0xC6, 0x81, 0xFD, 0x23, 0x02, 0x61, 0x82, 0x01,
|
11118 |
|
|
0x0A, 0xDA, 0x4A, 0x00, 0x06, 0x61, 0x00, 0xA0, 0xBC, 0x01, 0x80, 0x63, 0xCD, 0x04, 0x36, 0x2D,
|
11119 |
|
|
0x00, 0x33, 0x1B, 0x00, 0xC0, 0x88, 0x06, 0x23, 0x68, 0x98, 0xCD, 0x04, 0xE6, 0x84, 0x06, 0x01,
|
11120 |
|
|
0x00, 0xA2, 0xDC, 0x01, 0x57, 0x60, 0x00, 0xA0, 0xE2, 0x01, 0xE6, 0x84, 0x80, 0x23, 0xA0, 0x01,
|
11121 |
|
|
0xE6, 0x84, 0x80, 0x73, 0x4B, 0x00, 0x06, 0x61, 0x00, 0xA2, 0x08, 0x02, 0x04, 0x01, 0x0C, 0xDE,
|
11122 |
|
|
0x02, 0x01, 0x03, 0xCC, 0x4F, 0x00, 0x84, 0x97, 0x04, 0x82, 0x08, 0x23, 0x02, 0x41, 0x82, 0x01,
|
11123 |
|
|
0x4F, 0x00, 0x62, 0x97, 0x48, 0x04, 0x84, 0x80, 0xF0, 0x97, 0x00, 0x46, 0x56, 0x00, 0x03, 0xC0,
|
11124 |
|
|
0x01, 0x23, 0xE8, 0x00, 0x81, 0x73, 0x06, 0x29, 0x03, 0x42, 0x06, 0xE2, 0x03, 0xEE, 0x67, 0xEB,
|
11125 |
|
|
0x11, 0x23, 0xF6, 0x88, 0x04, 0x98, 0xF4, 0x80, 0x80, 0x73, 0x80, 0x77, 0x07, 0xA4, 0x32, 0x02,
|
11126 |
|
|
0x7C, 0x95, 0x06, 0xA6, 0x3C, 0x02, 0x03, 0xA6, 0x4C, 0x04, 0xC0, 0x88, 0x04, 0x01, 0x03, 0xD8,
|
11127 |
|
|
0xB2, 0x98, 0x6A, 0x96, 0x4E, 0x82, 0xFE, 0x95, 0x80, 0x67, 0x83, 0x03, 0x80, 0x63, 0xB6, 0x2D,
|
11128 |
|
|
0x02, 0xA6, 0x78, 0x02, 0x07, 0xA6, 0x66, 0x02, 0x06, 0xA6, 0x6A, 0x02, 0x03, 0xA6, 0x6E, 0x02,
|
11129 |
|
|
0x00, 0x33, 0x10, 0x00, 0xC0, 0x88, 0x7C, 0x95, 0x50, 0x82, 0x60, 0x96, 0x50, 0x82, 0x04, 0x23,
|
11130 |
|
|
0xA0, 0x01, 0x14, 0x23, 0xA1, 0x01, 0x3C, 0x84, 0x04, 0x01, 0x0C, 0xDC, 0xE0, 0x23, 0x25, 0x61,
|
11131 |
|
|
0xEF, 0x00, 0x14, 0x01, 0x4F, 0x04, 0xA8, 0x01, 0x6F, 0x00, 0xA5, 0x01, 0x03, 0x23, 0xA4, 0x01,
|
11132 |
|
|
0x06, 0x23, 0x9C, 0x01, 0x24, 0x2B, 0x1C, 0x01, 0x02, 0xA6, 0xB6, 0x02, 0x07, 0xA6, 0x66, 0x02,
|
11133 |
|
|
0x06, 0xA6, 0x6A, 0x02, 0x03, 0xA6, 0x20, 0x04, 0x01, 0xA6, 0xC0, 0x02, 0x00, 0xA6, 0xC0, 0x02,
|
11134 |
|
|
0x00, 0x33, 0x12, 0x00, 0xC0, 0x88, 0x00, 0x0E, 0x80, 0x63, 0x00, 0x43, 0x00, 0xA0, 0x98, 0x02,
|
11135 |
|
|
0x4D, 0x04, 0x04, 0x01, 0x0B, 0xDC, 0xE7, 0x23, 0x04, 0x61, 0x84, 0x01, 0x10, 0x31, 0x12, 0x35,
|
11136 |
|
|
0x14, 0x01, 0xEC, 0x00, 0x6C, 0x38, 0x00, 0x3F, 0x00, 0x00, 0xF6, 0x82, 0x18, 0x23, 0x04, 0x61,
|
11137 |
|
|
0x18, 0xA0, 0xEE, 0x02, 0x04, 0x01, 0x9C, 0xC8, 0x00, 0x33, 0x1F, 0x00, 0xC0, 0x88, 0x08, 0x31,
|
11138 |
|
|
0x0A, 0x35, 0x0C, 0x39, 0x0E, 0x3D, 0x7E, 0x98, 0xB6, 0x2D, 0x01, 0xA6, 0x20, 0x03, 0x00, 0xA6,
|
11139 |
|
|
0x20, 0x03, 0x07, 0xA6, 0x18, 0x03, 0x06, 0xA6, 0x1C, 0x03, 0x03, 0xA6, 0x20, 0x04, 0x02, 0xA6,
|
11140 |
|
|
0x78, 0x02, 0x00, 0x33, 0x33, 0x00, 0xC0, 0x88, 0x7C, 0x95, 0xFA, 0x82, 0x60, 0x96, 0xFA, 0x82,
|
11141 |
|
|
0x82, 0x98, 0x80, 0x42, 0x7E, 0x98, 0x60, 0xE4, 0x04, 0x01, 0x29, 0xC8, 0x31, 0x05, 0x07, 0x01,
|
11142 |
|
|
0x00, 0xA2, 0x60, 0x03, 0x00, 0x43, 0x87, 0x01, 0x05, 0x05, 0x86, 0x98, 0x7E, 0x98, 0x00, 0xA6,
|
11143 |
|
|
0x22, 0x03, 0x07, 0xA6, 0x58, 0x03, 0x03, 0xA6, 0x3C, 0x04, 0x06, 0xA6, 0x5C, 0x03, 0x01, 0xA6,
|
11144 |
|
|
0x22, 0x03, 0x00, 0x33, 0x25, 0x00, 0xC0, 0x88, 0x7C, 0x95, 0x3E, 0x83, 0x60, 0x96, 0x3E, 0x83,
|
11145 |
|
|
0x04, 0x01, 0x0C, 0xCE, 0x03, 0xC8, 0x00, 0x33, 0x42, 0x00, 0xC0, 0x88, 0x00, 0x01, 0x05, 0x05,
|
11146 |
|
|
0xFF, 0xA2, 0x7E, 0x03, 0xB1, 0x01, 0x08, 0x23, 0xB2, 0x01, 0x3A, 0x83, 0x05, 0x05, 0x15, 0x01,
|
11147 |
|
|
0x00, 0xA2, 0x9E, 0x03, 0xEC, 0x00, 0x6E, 0x00, 0x95, 0x01, 0x6C, 0x38, 0x00, 0x3F, 0x00, 0x00,
|
11148 |
|
|
0x01, 0xA6, 0x9A, 0x03, 0x00, 0xA6, 0x9A, 0x03, 0x12, 0x84, 0x80, 0x42, 0x7E, 0x98, 0x01, 0xA6,
|
11149 |
|
|
0xA8, 0x03, 0x00, 0xA6, 0xC0, 0x03, 0x12, 0x84, 0xA6, 0x98, 0x80, 0x42, 0x01, 0xA6, 0xA8, 0x03,
|
11150 |
|
|
0x07, 0xA6, 0xB6, 0x03, 0xD8, 0x83, 0x7C, 0x95, 0xAC, 0x83, 0x00, 0x33, 0x2F, 0x00, 0xC0, 0x88,
|
11151 |
|
|
0xA6, 0x98, 0x80, 0x42, 0x00, 0xA6, 0xC0, 0x03, 0x07, 0xA6, 0xCE, 0x03, 0xD8, 0x83, 0x7C, 0x95,
|
11152 |
|
|
0xC4, 0x83, 0x00, 0x33, 0x26, 0x00, 0xC0, 0x88, 0x38, 0x2B, 0x80, 0x32, 0x80, 0x36, 0x04, 0x23,
|
11153 |
|
|
0xA0, 0x01, 0x12, 0x23, 0xA1, 0x01, 0x12, 0x84, 0x06, 0xF0, 0x06, 0xA4, 0xF6, 0x03, 0x80, 0x6B,
|
11154 |
|
|
0x05, 0x23, 0x83, 0x03, 0x80, 0x63, 0x03, 0xA6, 0x10, 0x04, 0x07, 0xA6, 0x08, 0x04, 0x06, 0xA6,
|
11155 |
|
|
0x0C, 0x04, 0x00, 0x33, 0x17, 0x00, 0xC0, 0x88, 0x7C, 0x95, 0xF6, 0x83, 0x60, 0x96, 0xF6, 0x83,
|
11156 |
|
|
0x20, 0x84, 0x06, 0xF0, 0x06, 0xA4, 0x20, 0x04, 0x80, 0x6B, 0x05, 0x23, 0x83, 0x03, 0x80, 0x63,
|
11157 |
|
|
0xB6, 0x2D, 0x03, 0xA6, 0x3C, 0x04, 0x07, 0xA6, 0x34, 0x04, 0x06, 0xA6, 0x38, 0x04, 0x00, 0x33,
|
11158 |
|
|
0x30, 0x00, 0xC0, 0x88, 0x7C, 0x95, 0x20, 0x84, 0x60, 0x96, 0x20, 0x84, 0x1D, 0x01, 0x06, 0xCC,
|
11159 |
|
|
0x00, 0x33, 0x00, 0x84, 0xC0, 0x20, 0x00, 0x23, 0xEA, 0x00, 0x81, 0x62, 0xA2, 0x0D, 0x80, 0x63,
|
11160 |
|
|
0x07, 0xA6, 0x5A, 0x04, 0x00, 0x33, 0x18, 0x00, 0xC0, 0x88, 0x03, 0x03, 0x80, 0x63, 0xA3, 0x01,
|
11161 |
|
|
0x07, 0xA4, 0x64, 0x04, 0x23, 0x01, 0x00, 0xA2, 0x86, 0x04, 0x0A, 0xA0, 0x76, 0x04, 0xE0, 0x00,
|
11162 |
|
|
0x00, 0x33, 0x1D, 0x00, 0xC0, 0x88, 0x0B, 0xA0, 0x82, 0x04, 0xE0, 0x00, 0x00, 0x33, 0x1E, 0x00,
|
11163 |
|
|
0xC0, 0x88, 0x42, 0x23, 0xF6, 0x88, 0x00, 0x23, 0x22, 0xA3, 0xE6, 0x04, 0x08, 0x23, 0x22, 0xA3,
|
11164 |
|
|
0xA2, 0x04, 0x28, 0x23, 0x22, 0xA3, 0xAE, 0x04, 0x02, 0x23, 0x22, 0xA3, 0xC4, 0x04, 0x42, 0x23,
|
11165 |
|
|
0xF6, 0x88, 0x4A, 0x00, 0x06, 0x61, 0x00, 0xA0, 0xAE, 0x04, 0x45, 0x23, 0xF6, 0x88, 0x04, 0x98,
|
11166 |
|
|
0x00, 0xA2, 0xC0, 0x04, 0xB2, 0x98, 0x00, 0x33, 0x00, 0x82, 0xC0, 0x20, 0x81, 0x62, 0xF0, 0x81,
|
11167 |
|
|
0x47, 0x23, 0xF6, 0x88, 0x04, 0x01, 0x0B, 0xDE, 0x04, 0x98, 0xB2, 0x98, 0x00, 0x33, 0x00, 0x81,
|
11168 |
|
|
0xC0, 0x20, 0x81, 0x62, 0x14, 0x01, 0x00, 0xA0, 0x08, 0x02, 0x43, 0x23, 0xF6, 0x88, 0x04, 0x23,
|
11169 |
|
|
0xA0, 0x01, 0x44, 0x23, 0xA1, 0x01, 0x80, 0x73, 0x4D, 0x00, 0x03, 0xA3, 0xF4, 0x04, 0x00, 0x33,
|
11170 |
|
|
0x27, 0x00, 0xC0, 0x88, 0x04, 0x01, 0x04, 0xDC, 0x02, 0x23, 0xA2, 0x01, 0x04, 0x23, 0xA0, 0x01,
|
11171 |
|
|
0x04, 0x98, 0x26, 0x95, 0x4B, 0x00, 0xF6, 0x00, 0x4F, 0x04, 0x4F, 0x00, 0x00, 0xA3, 0x22, 0x05,
|
11172 |
|
|
0x00, 0x05, 0x76, 0x00, 0x06, 0x61, 0x00, 0xA2, 0x1C, 0x05, 0x0A, 0x85, 0x46, 0x97, 0xCD, 0x04,
|
11173 |
|
|
0x24, 0x85, 0x48, 0x04, 0x84, 0x80, 0x02, 0x01, 0x03, 0xDA, 0x80, 0x23, 0x82, 0x01, 0x34, 0x85,
|
11174 |
|
|
0x02, 0x23, 0xA0, 0x01, 0x4A, 0x00, 0x06, 0x61, 0x00, 0xA2, 0x40, 0x05, 0x1D, 0x01, 0x04, 0xD6,
|
11175 |
|
|
0xFF, 0x23, 0x86, 0x41, 0x4B, 0x60, 0xCB, 0x00, 0xFF, 0x23, 0x80, 0x01, 0x49, 0x00, 0x81, 0x01,
|
11176 |
|
|
0x04, 0x01, 0x02, 0xC8, 0x30, 0x01, 0x80, 0x01, 0xF7, 0x04, 0x03, 0x01, 0x49, 0x04, 0x80, 0x01,
|
11177 |
|
|
0xC9, 0x00, 0x00, 0x05, 0x00, 0x01, 0xFF, 0xA0, 0x60, 0x05, 0x77, 0x04, 0x01, 0x23, 0xEA, 0x00,
|
11178 |
|
|
0x5D, 0x00, 0xFE, 0xC7, 0x00, 0x62, 0x00, 0x23, 0xEA, 0x00, 0x00, 0x63, 0x07, 0xA4, 0xF8, 0x05,
|
11179 |
|
|
0x03, 0x03, 0x02, 0xA0, 0x8E, 0x05, 0xF4, 0x85, 0x00, 0x33, 0x2D, 0x00, 0xC0, 0x88, 0x04, 0xA0,
|
11180 |
|
|
0xB8, 0x05, 0x80, 0x63, 0x00, 0x23, 0xDF, 0x00, 0x4A, 0x00, 0x06, 0x61, 0x00, 0xA2, 0xA4, 0x05,
|
11181 |
|
|
0x1D, 0x01, 0x06, 0xD6, 0x02, 0x23, 0x02, 0x41, 0x82, 0x01, 0x50, 0x00, 0x62, 0x97, 0x04, 0x85,
|
11182 |
|
|
0x04, 0x23, 0x02, 0x41, 0x82, 0x01, 0x04, 0x85, 0x08, 0xA0, 0xBE, 0x05, 0xF4, 0x85, 0x03, 0xA0,
|
11183 |
|
|
0xC4, 0x05, 0xF4, 0x85, 0x01, 0xA0, 0xCE, 0x05, 0x88, 0x00, 0x80, 0x63, 0xCC, 0x86, 0x07, 0xA0,
|
11184 |
|
|
0xEE, 0x05, 0x5F, 0x00, 0x00, 0x2B, 0xDF, 0x08, 0x00, 0xA2, 0xE6, 0x05, 0x80, 0x67, 0x80, 0x63,
|
11185 |
|
|
0x01, 0xA2, 0x7A, 0x06, 0x7C, 0x85, 0x06, 0x23, 0x68, 0x98, 0x48, 0x23, 0xF6, 0x88, 0x07, 0x23,
|
11186 |
|
|
0x80, 0x00, 0x06, 0x87, 0x80, 0x63, 0x7C, 0x85, 0x00, 0x23, 0xDF, 0x00, 0x00, 0x63, 0x4A, 0x00,
|
11187 |
|
|
0x06, 0x61, 0x00, 0xA2, 0x36, 0x06, 0x1D, 0x01, 0x16, 0xD4, 0xC0, 0x23, 0x07, 0x41, 0x83, 0x03,
|
11188 |
|
|
0x80, 0x63, 0x06, 0xA6, 0x1C, 0x06, 0x00, 0x33, 0x37, 0x00, 0xC0, 0x88, 0x1D, 0x01, 0x01, 0xD6,
|
11189 |
|
|
0x20, 0x23, 0x63, 0x60, 0x83, 0x03, 0x80, 0x63, 0x02, 0x23, 0xDF, 0x00, 0x07, 0xA6, 0x7C, 0x05,
|
11190 |
|
|
0xEF, 0x04, 0x6F, 0x00, 0x00, 0x63, 0x4B, 0x00, 0x06, 0x41, 0xCB, 0x00, 0x52, 0x00, 0x06, 0x61,
|
11191 |
|
|
0x00, 0xA2, 0x4E, 0x06, 0x1D, 0x01, 0x03, 0xCA, 0xC0, 0x23, 0x07, 0x41, 0x00, 0x63, 0x1D, 0x01,
|
11192 |
|
|
0x04, 0xCC, 0x00, 0x33, 0x00, 0x83, 0xC0, 0x20, 0x81, 0x62, 0x80, 0x23, 0x07, 0x41, 0x00, 0x63,
|
11193 |
|
|
0x80, 0x67, 0x08, 0x23, 0x83, 0x03, 0x80, 0x63, 0x00, 0x63, 0x01, 0x23, 0xDF, 0x00, 0x06, 0xA6,
|
11194 |
|
|
0x84, 0x06, 0x07, 0xA6, 0x7C, 0x05, 0x80, 0x67, 0x80, 0x63, 0x00, 0x33, 0x00, 0x40, 0xC0, 0x20,
|
11195 |
|
|
0x81, 0x62, 0x00, 0x63, 0x00, 0x00, 0xFE, 0x95, 0x83, 0x03, 0x80, 0x63, 0x06, 0xA6, 0x94, 0x06,
|
11196 |
|
|
0x07, 0xA6, 0x7C, 0x05, 0x00, 0x00, 0x01, 0xA0, 0x14, 0x07, 0x00, 0x2B, 0x40, 0x0E, 0x80, 0x63,
|
11197 |
|
|
0x01, 0x00, 0x06, 0xA6, 0xAA, 0x06, 0x07, 0xA6, 0x7C, 0x05, 0x40, 0x0E, 0x80, 0x63, 0x00, 0x43,
|
11198 |
|
|
0x00, 0xA0, 0xA2, 0x06, 0x06, 0xA6, 0xBC, 0x06, 0x07, 0xA6, 0x7C, 0x05, 0x80, 0x67, 0x40, 0x0E,
|
11199 |
|
|
0x80, 0x63, 0x07, 0xA6, 0x7C, 0x05, 0x00, 0x23, 0xDF, 0x00, 0x00, 0x63, 0x07, 0xA6, 0xD6, 0x06,
|
11200 |
|
|
0x00, 0x33, 0x2A, 0x00, 0xC0, 0x88, 0x03, 0x03, 0x80, 0x63, 0x89, 0x00, 0x0A, 0x2B, 0x07, 0xA6,
|
11201 |
|
|
0xE8, 0x06, 0x00, 0x33, 0x29, 0x00, 0xC0, 0x88, 0x00, 0x43, 0x00, 0xA2, 0xF4, 0x06, 0xC0, 0x0E,
|
11202 |
|
|
0x80, 0x63, 0xDE, 0x86, 0xC0, 0x0E, 0x00, 0x33, 0x00, 0x80, 0xC0, 0x20, 0x81, 0x62, 0x04, 0x01,
|
11203 |
|
|
0x02, 0xDA, 0x80, 0x63, 0x7C, 0x85, 0x80, 0x7B, 0x80, 0x63, 0x06, 0xA6, 0x8C, 0x06, 0x00, 0x33,
|
11204 |
|
|
0x2C, 0x00, 0xC0, 0x88, 0x0C, 0xA2, 0x2E, 0x07, 0xFE, 0x95, 0x83, 0x03, 0x80, 0x63, 0x06, 0xA6,
|
11205 |
|
|
0x2C, 0x07, 0x07, 0xA6, 0x7C, 0x05, 0x00, 0x33, 0x3D, 0x00, 0xC0, 0x88, 0x00, 0x00, 0x80, 0x67,
|
11206 |
|
|
0x83, 0x03, 0x80, 0x63, 0x0C, 0xA0, 0x44, 0x07, 0x07, 0xA6, 0x7C, 0x05, 0xBF, 0x23, 0x04, 0x61,
|
11207 |
|
|
0x84, 0x01, 0xE6, 0x84, 0x00, 0x63, 0xF0, 0x04, 0x01, 0x01, 0xF1, 0x00, 0x00, 0x01, 0xF2, 0x00,
|
11208 |
|
|
0x01, 0x05, 0x80, 0x01, 0x72, 0x04, 0x71, 0x00, 0x81, 0x01, 0x70, 0x04, 0x80, 0x05, 0x81, 0x05,
|
11209 |
|
|
0x00, 0x63, 0xF0, 0x04, 0xF2, 0x00, 0x72, 0x04, 0x01, 0x01, 0xF1, 0x00, 0x70, 0x00, 0x81, 0x01,
|
11210 |
|
|
0x70, 0x04, 0x71, 0x00, 0x81, 0x01, 0x72, 0x00, 0x80, 0x01, 0x71, 0x04, 0x70, 0x00, 0x80, 0x01,
|
11211 |
|
|
0x70, 0x04, 0x00, 0x63, 0xF0, 0x04, 0xF2, 0x00, 0x72, 0x04, 0x00, 0x01, 0xF1, 0x00, 0x70, 0x00,
|
11212 |
|
|
0x80, 0x01, 0x70, 0x04, 0x71, 0x00, 0x80, 0x01, 0x72, 0x00, 0x81, 0x01, 0x71, 0x04, 0x70, 0x00,
|
11213 |
|
|
0x81, 0x01, 0x70, 0x04, 0x00, 0x63, 0x00, 0x23, 0xB3, 0x01, 0x83, 0x05, 0xA3, 0x01, 0xA2, 0x01,
|
11214 |
|
|
0xA1, 0x01, 0x01, 0x23, 0xA0, 0x01, 0x00, 0x01, 0xC8, 0x00, 0x03, 0xA1, 0xC4, 0x07, 0x00, 0x33,
|
11215 |
|
|
0x07, 0x00, 0xC0, 0x88, 0x80, 0x05, 0x81, 0x05, 0x04, 0x01, 0x11, 0xC8, 0x48, 0x00, 0xB0, 0x01,
|
11216 |
|
|
0xB1, 0x01, 0x08, 0x23, 0xB2, 0x01, 0x05, 0x01, 0x48, 0x04, 0x00, 0x43, 0x00, 0xA2, 0xE4, 0x07,
|
11217 |
|
|
0x00, 0x05, 0xDA, 0x87, 0x00, 0x01, 0xC8, 0x00, 0xFF, 0x23, 0x80, 0x01, 0x05, 0x05, 0x00, 0x63,
|
11218 |
|
|
0xF7, 0x04, 0x1A, 0x09, 0xF6, 0x08, 0x6E, 0x04, 0x00, 0x02, 0x80, 0x43, 0x76, 0x08, 0x80, 0x02,
|
11219 |
|
|
0x77, 0x04, 0x00, 0x63, 0xF7, 0x04, 0x1A, 0x09, 0xF6, 0x08, 0x6E, 0x04, 0x00, 0x02, 0x00, 0xA0,
|
11220 |
|
|
0x14, 0x08, 0x16, 0x88, 0x00, 0x43, 0x76, 0x08, 0x80, 0x02, 0x77, 0x04, 0x00, 0x63, 0xF3, 0x04,
|
11221 |
|
|
0x00, 0x23, 0xF4, 0x00, 0x74, 0x00, 0x80, 0x43, 0xF4, 0x00, 0xCF, 0x40, 0x00, 0xA2, 0x44, 0x08,
|
11222 |
|
|
0x74, 0x04, 0x02, 0x01, 0xF7, 0xC9, 0xF6, 0xD9, 0x00, 0x01, 0x01, 0xA1, 0x24, 0x08, 0x04, 0x98,
|
11223 |
|
|
0x26, 0x95, 0x24, 0x88, 0x73, 0x04, 0x00, 0x63, 0xF3, 0x04, 0x75, 0x04, 0x5A, 0x88, 0x02, 0x01,
|
11224 |
|
|
0x04, 0xD8, 0x46, 0x97, 0x04, 0x98, 0x26, 0x95, 0x4A, 0x88, 0x75, 0x00, 0x00, 0xA3, 0x64, 0x08,
|
11225 |
|
|
0x00, 0x05, 0x4E, 0x88, 0x73, 0x04, 0x00, 0x63, 0x80, 0x7B, 0x80, 0x63, 0x06, 0xA6, 0x76, 0x08,
|
11226 |
|
|
0x00, 0x33, 0x3E, 0x00, 0xC0, 0x88, 0x80, 0x67, 0x83, 0x03, 0x80, 0x63, 0x00, 0x63, 0x38, 0x2B,
|
11227 |
|
|
0x9C, 0x88, 0x38, 0x2B, 0x92, 0x88, 0x32, 0x09, 0x31, 0x05, 0x92, 0x98, 0x05, 0x05, 0xB2, 0x09,
|
11228 |
|
|
0x00, 0x63, 0x00, 0x32, 0x00, 0x36, 0x00, 0x3A, 0x00, 0x3E, 0x00, 0x63, 0x80, 0x32, 0x80, 0x36,
|
11229 |
|
|
0x80, 0x3A, 0x80, 0x3E, 0x00, 0x63, 0x38, 0x2B, 0x40, 0x32, 0x40, 0x36, 0x40, 0x3A, 0x40, 0x3E,
|
11230 |
|
|
0x00, 0x63, 0x5A, 0x20, 0xC9, 0x40, 0x00, 0xA0, 0xB2, 0x08, 0x5D, 0x00, 0xFE, 0xC3, 0x00, 0x63,
|
11231 |
|
|
0x80, 0x73, 0xE6, 0x20, 0x02, 0x23, 0xE8, 0x00, 0x82, 0x73, 0xFF, 0xFD, 0x80, 0x73, 0x13, 0x23,
|
11232 |
|
|
0xF6, 0x88, 0x66, 0x20, 0xC0, 0x20, 0x04, 0x23, 0xA0, 0x01, 0xA1, 0x23, 0xA1, 0x01, 0x81, 0x62,
|
11233 |
|
|
0xE0, 0x88, 0x80, 0x73, 0x80, 0x77, 0x68, 0x00, 0x00, 0xA2, 0x80, 0x00, 0x03, 0xC2, 0xF1, 0xC7,
|
11234 |
|
|
0x41, 0x23, 0xF6, 0x88, 0x11, 0x23, 0xA1, 0x01, 0x04, 0x23, 0xA0, 0x01, 0xE6, 0x84,
|
11235 |
|
|
};
|
11236 |
|
|
|
11237 |
|
|
STATIC ushort _asc_mcode_size ASC_INITDATA = sizeof(_asc_mcode_buf);
|
11238 |
|
|
STATIC ulong _asc_mcode_chksum ASC_INITDATA = 0x012B5442UL;
|
11239 |
|
|
|
11240 |
|
|
#define ASC_SYN_OFFSET_ONE_DISABLE_LIST 16
|
11241 |
|
|
STATIC uchar _syn_offset_one_disable_cmd[ASC_SYN_OFFSET_ONE_DISABLE_LIST] =
|
11242 |
|
|
{
|
11243 |
|
|
SCSICMD_Inquiry,
|
11244 |
|
|
SCSICMD_RequestSense,
|
11245 |
|
|
SCSICMD_ReadCapacity,
|
11246 |
|
|
SCSICMD_ReadTOC,
|
11247 |
|
|
SCSICMD_ModeSelect6,
|
11248 |
|
|
SCSICMD_ModeSense6,
|
11249 |
|
|
SCSICMD_ModeSelect10,
|
11250 |
|
|
SCSICMD_ModeSense10,
|
11251 |
|
|
0xFF,
|
11252 |
|
|
0xFF,
|
11253 |
|
|
0xFF,
|
11254 |
|
|
0xFF,
|
11255 |
|
|
0xFF,
|
11256 |
|
|
0xFF,
|
11257 |
|
|
0xFF,
|
11258 |
|
|
0xFF
|
11259 |
|
|
};
|
11260 |
|
|
|
11261 |
|
|
STATIC int
|
11262 |
|
|
AscExeScsiQueue(
|
11263 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11264 |
|
|
REG ASC_SCSI_Q * scsiq
|
11265 |
|
|
)
|
11266 |
|
|
{
|
11267 |
|
|
PortAddr iop_base;
|
11268 |
|
|
int last_int_level;
|
11269 |
|
|
int sta;
|
11270 |
|
|
int n_q_required;
|
11271 |
|
|
int disable_syn_offset_one_fix;
|
11272 |
|
|
int i;
|
11273 |
|
|
ulong addr;
|
11274 |
|
|
ASC_EXE_CALLBACK asc_exe_callback;
|
11275 |
|
|
ushort sg_entry_cnt = 0;
|
11276 |
|
|
ushort sg_entry_cnt_minus_one = 0;
|
11277 |
|
|
uchar target_ix;
|
11278 |
|
|
uchar tid_no;
|
11279 |
|
|
uchar sdtr_data;
|
11280 |
|
|
uchar extra_bytes;
|
11281 |
|
|
uchar scsi_cmd;
|
11282 |
|
|
uchar disable_cmd;
|
11283 |
|
|
ASC_SG_HEAD *sg_head;
|
11284 |
|
|
ulong data_cnt;
|
11285 |
|
|
|
11286 |
|
|
iop_base = asc_dvc->iop_base;
|
11287 |
|
|
sg_head = scsiq->sg_head;
|
11288 |
|
|
asc_exe_callback = (ASC_EXE_CALLBACK) asc_dvc->exe_callback;
|
11289 |
|
|
if (asc_dvc->err_code != 0)
|
11290 |
|
|
return (ERR);
|
11291 |
|
|
if (scsiq == (ASC_SCSI_Q *) 0L) {
|
11292 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_SCSIQ_NULL_PTR);
|
11293 |
|
|
return (ERR);
|
11294 |
|
|
}
|
11295 |
|
|
scsiq->q1.q_no = 0;
|
11296 |
|
|
if ((scsiq->q2.tag_code & ASC_TAG_FLAG_EXTRA_BYTES) == 0) {
|
11297 |
|
|
scsiq->q1.extra_bytes = 0;
|
11298 |
|
|
}
|
11299 |
|
|
sta = 0;
|
11300 |
|
|
target_ix = scsiq->q2.target_ix;
|
11301 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
11302 |
|
|
n_q_required = 1;
|
11303 |
|
|
if (scsiq->cdbptr[0] == SCSICMD_RequestSense) {
|
11304 |
|
|
if ((asc_dvc->init_sdtr & scsiq->q1.target_id) != 0) {
|
11305 |
|
|
asc_dvc->sdtr_done &= ~scsiq->q1.target_id ;
|
11306 |
|
|
sdtr_data = AscGetMCodeInitSDTRAtID(iop_base, tid_no);
|
11307 |
|
|
AscMsgOutSDTR(asc_dvc,
|
11308 |
|
|
asc_dvc->sdtr_period_tbl[(sdtr_data >> 4) &
|
11309 |
|
|
(uchar) (asc_dvc->max_sdtr_index - 1)],
|
11310 |
|
|
(uchar) (sdtr_data & (uchar) ASC_SYN_MAX_OFFSET));
|
11311 |
|
|
scsiq->q1.cntl |= (QC_MSG_OUT | QC_URGENT);
|
11312 |
|
|
}
|
11313 |
|
|
}
|
11314 |
|
|
last_int_level = DvcEnterCritical();
|
11315 |
|
|
if (asc_dvc->in_critical_cnt != 0) {
|
11316 |
|
|
DvcLeaveCritical(last_int_level);
|
11317 |
|
|
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_CRITICAL_RE_ENTRY);
|
11318 |
|
|
return (ERR);
|
11319 |
|
|
}
|
11320 |
|
|
asc_dvc->in_critical_cnt++;
|
11321 |
|
|
if ((scsiq->q1.cntl & QC_SG_HEAD) != 0) {
|
11322 |
|
|
if ((sg_entry_cnt = sg_head->entry_cnt) == 0) {
|
11323 |
|
|
asc_dvc->in_critical_cnt--;
|
11324 |
|
|
DvcLeaveCritical(last_int_level);
|
11325 |
|
|
return (ERR);
|
11326 |
|
|
}
|
11327 |
|
|
if (sg_entry_cnt > ASC_MAX_SG_LIST) {
|
11328 |
|
|
return (ERR);
|
11329 |
|
|
}
|
11330 |
|
|
if (sg_entry_cnt == 1) {
|
11331 |
|
|
scsiq->q1.data_addr = sg_head->sg_list[0].addr;
|
11332 |
|
|
scsiq->q1.data_cnt = sg_head->sg_list[0].bytes;
|
11333 |
|
|
scsiq->q1.cntl &= ~(QC_SG_HEAD | QC_SG_SWAP_QUEUE);
|
11334 |
|
|
}
|
11335 |
|
|
sg_entry_cnt_minus_one = sg_entry_cnt - 1;
|
11336 |
|
|
}
|
11337 |
|
|
scsi_cmd = scsiq->cdbptr[0];
|
11338 |
|
|
disable_syn_offset_one_fix = FALSE;
|
11339 |
|
|
if ((asc_dvc->pci_fix_asyn_xfer & scsiq->q1.target_id) &&
|
11340 |
|
|
!(asc_dvc->pci_fix_asyn_xfer_always & scsiq->q1.target_id)) {
|
11341 |
|
|
if (scsiq->q1.cntl & QC_SG_HEAD) {
|
11342 |
|
|
data_cnt = 0;
|
11343 |
|
|
for (i = 0; i < sg_entry_cnt; i++) {
|
11344 |
|
|
data_cnt += sg_head->sg_list[i].bytes;
|
11345 |
|
|
}
|
11346 |
|
|
} else {
|
11347 |
|
|
data_cnt = scsiq->q1.data_cnt;
|
11348 |
|
|
}
|
11349 |
|
|
if (data_cnt != 0UL) {
|
11350 |
|
|
if (data_cnt < 512UL) {
|
11351 |
|
|
disable_syn_offset_one_fix = TRUE;
|
11352 |
|
|
} else {
|
11353 |
|
|
for (i = 0; i < ASC_SYN_OFFSET_ONE_DISABLE_LIST; i++) {
|
11354 |
|
|
disable_cmd = _syn_offset_one_disable_cmd[i];
|
11355 |
|
|
if (disable_cmd == 0xFF) {
|
11356 |
|
|
break;
|
11357 |
|
|
}
|
11358 |
|
|
if (scsi_cmd == disable_cmd) {
|
11359 |
|
|
disable_syn_offset_one_fix = TRUE;
|
11360 |
|
|
break;
|
11361 |
|
|
}
|
11362 |
|
|
}
|
11363 |
|
|
}
|
11364 |
|
|
}
|
11365 |
|
|
}
|
11366 |
|
|
if (disable_syn_offset_one_fix) {
|
11367 |
|
|
scsiq->q2.tag_code &= ~M2_QTAG_MSG_SIMPLE;
|
11368 |
|
|
scsiq->q2.tag_code |= (ASC_TAG_FLAG_DISABLE_ASYN_USE_SYN_FIX |
|
11369 |
|
|
ASC_TAG_FLAG_DISABLE_DISCONNECT);
|
11370 |
|
|
} else {
|
11371 |
|
|
scsiq->q2.tag_code &= 0x23;
|
11372 |
|
|
}
|
11373 |
|
|
if ((scsiq->q1.cntl & QC_SG_HEAD) != 0) {
|
11374 |
|
|
if (asc_dvc->bug_fix_cntl) {
|
11375 |
|
|
if (asc_dvc->bug_fix_cntl & ASC_BUG_FIX_IF_NOT_DWB) {
|
11376 |
|
|
if ((scsi_cmd == SCSICMD_Read6) ||
|
11377 |
|
|
(scsi_cmd == SCSICMD_Read10)) {
|
11378 |
|
|
addr = sg_head->sg_list[sg_entry_cnt_minus_one].addr +
|
11379 |
|
|
sg_head->sg_list[sg_entry_cnt_minus_one].bytes;
|
11380 |
|
|
extra_bytes = (uchar) ((ushort) addr & 0x0003);
|
11381 |
|
|
if ((extra_bytes != 0) &&
|
11382 |
|
|
((scsiq->q2.tag_code & ASC_TAG_FLAG_EXTRA_BYTES)
|
11383 |
|
|
== 0)) {
|
11384 |
|
|
scsiq->q2.tag_code |= ASC_TAG_FLAG_EXTRA_BYTES;
|
11385 |
|
|
scsiq->q1.extra_bytes = extra_bytes;
|
11386 |
|
|
sg_head->sg_list[sg_entry_cnt_minus_one].bytes -=
|
11387 |
|
|
(ulong) extra_bytes;
|
11388 |
|
|
}
|
11389 |
|
|
}
|
11390 |
|
|
}
|
11391 |
|
|
}
|
11392 |
|
|
sg_head->entry_to_copy = sg_head->entry_cnt;
|
11393 |
|
|
n_q_required = AscSgListToQueue(sg_entry_cnt);
|
11394 |
|
|
if ((AscGetNumOfFreeQueue(asc_dvc, target_ix, n_q_required) >=
|
11395 |
|
|
(uint) n_q_required) || ((scsiq->q1.cntl & QC_URGENT) != 0)) {
|
11396 |
|
|
if ((sta = AscSendScsiQueue(asc_dvc, scsiq,
|
11397 |
|
|
n_q_required)) == 1) {
|
11398 |
|
|
asc_dvc->in_critical_cnt--;
|
11399 |
|
|
if (asc_exe_callback != 0) {
|
11400 |
|
|
(*asc_exe_callback) (asc_dvc, scsiq);
|
11401 |
|
|
}
|
11402 |
|
|
DvcLeaveCritical(last_int_level);
|
11403 |
|
|
return (sta);
|
11404 |
|
|
}
|
11405 |
|
|
}
|
11406 |
|
|
} else {
|
11407 |
|
|
if (asc_dvc->bug_fix_cntl) {
|
11408 |
|
|
if (asc_dvc->bug_fix_cntl & ASC_BUG_FIX_IF_NOT_DWB) {
|
11409 |
|
|
if ((scsi_cmd == SCSICMD_Read6) ||
|
11410 |
|
|
(scsi_cmd == SCSICMD_Read10)) {
|
11411 |
|
|
addr = scsiq->q1.data_addr + scsiq->q1.data_cnt;
|
11412 |
|
|
extra_bytes = (uchar) ((ushort) addr & 0x0003);
|
11413 |
|
|
if ((extra_bytes != 0) &&
|
11414 |
|
|
((scsiq->q2.tag_code & ASC_TAG_FLAG_EXTRA_BYTES)
|
11415 |
|
|
== 0)) {
|
11416 |
|
|
if (((ushort) scsiq->q1.data_cnt & 0x01FF) == 0) {
|
11417 |
|
|
scsiq->q2.tag_code |= ASC_TAG_FLAG_EXTRA_BYTES;
|
11418 |
|
|
scsiq->q1.data_cnt -= (ulong) extra_bytes;
|
11419 |
|
|
scsiq->q1.extra_bytes = extra_bytes;
|
11420 |
|
|
}
|
11421 |
|
|
}
|
11422 |
|
|
}
|
11423 |
|
|
}
|
11424 |
|
|
}
|
11425 |
|
|
n_q_required = 1;
|
11426 |
|
|
if ((AscGetNumOfFreeQueue(asc_dvc, target_ix, 1) >= 1) ||
|
11427 |
|
|
((scsiq->q1.cntl & QC_URGENT) != 0)) {
|
11428 |
|
|
if ((sta = AscSendScsiQueue(asc_dvc, scsiq,
|
11429 |
|
|
n_q_required)) == 1) {
|
11430 |
|
|
asc_dvc->in_critical_cnt--;
|
11431 |
|
|
if (asc_exe_callback != 0) {
|
11432 |
|
|
(*asc_exe_callback) (asc_dvc, scsiq);
|
11433 |
|
|
}
|
11434 |
|
|
DvcLeaveCritical(last_int_level);
|
11435 |
|
|
return (sta);
|
11436 |
|
|
}
|
11437 |
|
|
}
|
11438 |
|
|
}
|
11439 |
|
|
asc_dvc->in_critical_cnt--;
|
11440 |
|
|
DvcLeaveCritical(last_int_level);
|
11441 |
|
|
return (sta);
|
11442 |
|
|
}
|
11443 |
|
|
|
11444 |
|
|
STATIC int
|
11445 |
|
|
AscSendScsiQueue(
|
11446 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11447 |
|
|
REG ASC_SCSI_Q * scsiq,
|
11448 |
|
|
uchar n_q_required
|
11449 |
|
|
)
|
11450 |
|
|
{
|
11451 |
|
|
PortAddr iop_base;
|
11452 |
|
|
uchar free_q_head;
|
11453 |
|
|
uchar next_qp;
|
11454 |
|
|
uchar tid_no;
|
11455 |
|
|
uchar target_ix;
|
11456 |
|
|
int sta;
|
11457 |
|
|
|
11458 |
|
|
iop_base = asc_dvc->iop_base;
|
11459 |
|
|
target_ix = scsiq->q2.target_ix;
|
11460 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
11461 |
|
|
sta = 0;
|
11462 |
|
|
free_q_head = (uchar) AscGetVarFreeQHead(iop_base);
|
11463 |
|
|
if (n_q_required > 1) {
|
11464 |
|
|
if ((next_qp = AscAllocMultipleFreeQueue(iop_base,
|
11465 |
|
|
free_q_head, (uchar) (n_q_required)))
|
11466 |
|
|
!= (uchar) ASC_QLINK_END) {
|
11467 |
|
|
asc_dvc->last_q_shortage = 0;
|
11468 |
|
|
scsiq->sg_head->queue_cnt = n_q_required - 1;
|
11469 |
|
|
scsiq->q1.q_no = free_q_head;
|
11470 |
|
|
if ((sta = AscPutReadySgListQueue(asc_dvc, scsiq,
|
11471 |
|
|
free_q_head)) == 1) {
|
11472 |
|
|
AscPutVarFreeQHead(iop_base, next_qp);
|
11473 |
|
|
asc_dvc->cur_total_qng += (uchar) (n_q_required);
|
11474 |
|
|
asc_dvc->cur_dvc_qng[tid_no]++;
|
11475 |
|
|
}
|
11476 |
|
|
return (sta);
|
11477 |
|
|
}
|
11478 |
|
|
} else if (n_q_required == 1) {
|
11479 |
|
|
if ((next_qp = AscAllocFreeQueue(iop_base,
|
11480 |
|
|
free_q_head)) != ASC_QLINK_END) {
|
11481 |
|
|
scsiq->q1.q_no = free_q_head;
|
11482 |
|
|
if ((sta = AscPutReadyQueue(asc_dvc, scsiq,
|
11483 |
|
|
free_q_head)) == 1) {
|
11484 |
|
|
AscPutVarFreeQHead(iop_base, next_qp);
|
11485 |
|
|
asc_dvc->cur_total_qng++;
|
11486 |
|
|
asc_dvc->cur_dvc_qng[tid_no]++;
|
11487 |
|
|
}
|
11488 |
|
|
return (sta);
|
11489 |
|
|
}
|
11490 |
|
|
}
|
11491 |
|
|
return (sta);
|
11492 |
|
|
}
|
11493 |
|
|
|
11494 |
|
|
STATIC int
|
11495 |
|
|
AscSgListToQueue(
|
11496 |
|
|
int sg_list
|
11497 |
|
|
)
|
11498 |
|
|
{
|
11499 |
|
|
int n_sg_list_qs;
|
11500 |
|
|
|
11501 |
|
|
n_sg_list_qs = ((sg_list - 1) / ASC_SG_LIST_PER_Q);
|
11502 |
|
|
if (((sg_list - 1) % ASC_SG_LIST_PER_Q) != 0)
|
11503 |
|
|
n_sg_list_qs++;
|
11504 |
|
|
return (n_sg_list_qs + 1);
|
11505 |
|
|
}
|
11506 |
|
|
|
11507 |
|
|
|
11508 |
|
|
STATIC uint
|
11509 |
|
|
AscGetNumOfFreeQueue(
|
11510 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11511 |
|
|
uchar target_ix,
|
11512 |
|
|
uchar n_qs
|
11513 |
|
|
)
|
11514 |
|
|
{
|
11515 |
|
|
uint cur_used_qs;
|
11516 |
|
|
uint cur_free_qs;
|
11517 |
|
|
ASC_SCSI_BIT_ID_TYPE target_id;
|
11518 |
|
|
uchar tid_no;
|
11519 |
|
|
|
11520 |
|
|
target_id = ASC_TIX_TO_TARGET_ID(target_ix);
|
11521 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
11522 |
|
|
if ((asc_dvc->unit_not_ready & target_id) ||
|
11523 |
|
|
(asc_dvc->queue_full_or_busy & target_id)) {
|
11524 |
|
|
return (0);
|
11525 |
|
|
}
|
11526 |
|
|
if (n_qs == 1) {
|
11527 |
|
|
cur_used_qs = (uint) asc_dvc->cur_total_qng +
|
11528 |
|
|
(uint) asc_dvc->last_q_shortage +
|
11529 |
|
|
(uint) ASC_MIN_FREE_Q;
|
11530 |
|
|
} else {
|
11531 |
|
|
cur_used_qs = (uint) asc_dvc->cur_total_qng +
|
11532 |
|
|
(uint) ASC_MIN_FREE_Q;
|
11533 |
|
|
}
|
11534 |
|
|
if ((uint) (cur_used_qs + n_qs) <= (uint) asc_dvc->max_total_qng) {
|
11535 |
|
|
cur_free_qs = (uint) asc_dvc->max_total_qng - cur_used_qs;
|
11536 |
|
|
if (asc_dvc->cur_dvc_qng[tid_no] >=
|
11537 |
|
|
asc_dvc->max_dvc_qng[tid_no]) {
|
11538 |
|
|
return (0);
|
11539 |
|
|
}
|
11540 |
|
|
return (cur_free_qs);
|
11541 |
|
|
}
|
11542 |
|
|
if (n_qs > 1) {
|
11543 |
|
|
if ((n_qs > asc_dvc->last_q_shortage) && (n_qs <= (asc_dvc->max_total_qng - ASC_MIN_FREE_Q))) {
|
11544 |
|
|
asc_dvc->last_q_shortage = n_qs;
|
11545 |
|
|
}
|
11546 |
|
|
}
|
11547 |
|
|
return (0);
|
11548 |
|
|
}
|
11549 |
|
|
|
11550 |
|
|
STATIC int
|
11551 |
|
|
AscPutReadyQueue(
|
11552 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11553 |
|
|
REG ASC_SCSI_Q * scsiq,
|
11554 |
|
|
uchar q_no
|
11555 |
|
|
)
|
11556 |
|
|
{
|
11557 |
|
|
ushort q_addr;
|
11558 |
|
|
uchar tid_no;
|
11559 |
|
|
uchar sdtr_data;
|
11560 |
|
|
uchar syn_period_ix;
|
11561 |
|
|
uchar syn_offset;
|
11562 |
|
|
PortAddr iop_base;
|
11563 |
|
|
|
11564 |
|
|
iop_base = asc_dvc->iop_base;
|
11565 |
|
|
if (((asc_dvc->init_sdtr & scsiq->q1.target_id) != 0) &&
|
11566 |
|
|
((asc_dvc->sdtr_done & scsiq->q1.target_id) == 0)) {
|
11567 |
|
|
tid_no = ASC_TIX_TO_TID(scsiq->q2.target_ix);
|
11568 |
|
|
sdtr_data = AscGetMCodeInitSDTRAtID(iop_base, tid_no);
|
11569 |
|
|
syn_period_ix = (sdtr_data >> 4) & (asc_dvc->max_sdtr_index - 1);
|
11570 |
|
|
syn_offset = sdtr_data & ASC_SYN_MAX_OFFSET;
|
11571 |
|
|
AscMsgOutSDTR(asc_dvc,
|
11572 |
|
|
asc_dvc->sdtr_period_tbl[syn_period_ix],
|
11573 |
|
|
syn_offset);
|
11574 |
|
|
scsiq->q1.cntl |= QC_MSG_OUT;
|
11575 |
|
|
}
|
11576 |
|
|
q_addr = ASC_QNO_TO_QADDR(q_no);
|
11577 |
|
|
if ((scsiq->q1.target_id & asc_dvc->use_tagged_qng) == 0) {
|
11578 |
|
|
scsiq->q2.tag_code &= ~M2_QTAG_MSG_SIMPLE;
|
11579 |
|
|
}
|
11580 |
|
|
scsiq->q1.status = QS_FREE;
|
11581 |
|
|
AscMemWordCopyToLram(iop_base,
|
11582 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_CDB_BEG),
|
11583 |
|
|
(ushort *) scsiq->cdbptr,
|
11584 |
|
|
(ushort) ((ushort) scsiq->q2.cdb_len >> 1));
|
11585 |
|
|
DvcPutScsiQ(iop_base,
|
11586 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_CPY_BEG),
|
11587 |
|
|
(ushort *) & scsiq->q1.cntl,
|
11588 |
|
|
(ushort) ((((sizeof (ASC_SCSIQ_1) + sizeof (ASC_SCSIQ_2)) / 2) - 1)));
|
11589 |
|
|
AscWriteLramWord(iop_base,
|
11590 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
11591 |
|
|
(ushort) (((ushort) scsiq->q1.q_no << 8) | (ushort) QS_READY));
|
11592 |
|
|
return (1);
|
11593 |
|
|
}
|
11594 |
|
|
|
11595 |
|
|
STATIC int
|
11596 |
|
|
AscPutReadySgListQueue(
|
11597 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11598 |
|
|
REG ASC_SCSI_Q * scsiq,
|
11599 |
|
|
uchar q_no
|
11600 |
|
|
)
|
11601 |
|
|
{
|
11602 |
|
|
int sta;
|
11603 |
|
|
int i;
|
11604 |
|
|
ASC_SG_HEAD *sg_head;
|
11605 |
|
|
ASC_SG_LIST_Q scsi_sg_q;
|
11606 |
|
|
ulong saved_data_addr;
|
11607 |
|
|
ulong saved_data_cnt;
|
11608 |
|
|
PortAddr iop_base;
|
11609 |
|
|
ushort sg_list_dwords;
|
11610 |
|
|
ushort sg_index;
|
11611 |
|
|
ushort sg_entry_cnt;
|
11612 |
|
|
ushort q_addr;
|
11613 |
|
|
uchar next_qp;
|
11614 |
|
|
|
11615 |
|
|
iop_base = asc_dvc->iop_base;
|
11616 |
|
|
sg_head = scsiq->sg_head;
|
11617 |
|
|
saved_data_addr = scsiq->q1.data_addr;
|
11618 |
|
|
saved_data_cnt = scsiq->q1.data_cnt;
|
11619 |
|
|
scsiq->q1.data_addr = sg_head->sg_list[0].addr;
|
11620 |
|
|
scsiq->q1.data_cnt = sg_head->sg_list[0].bytes;
|
11621 |
|
|
sg_entry_cnt = sg_head->entry_cnt - 1;
|
11622 |
|
|
if (sg_entry_cnt != 0) {
|
11623 |
|
|
scsiq->q1.cntl |= QC_SG_HEAD;
|
11624 |
|
|
q_addr = ASC_QNO_TO_QADDR(q_no);
|
11625 |
|
|
sg_index = 1;
|
11626 |
|
|
scsiq->q1.sg_queue_cnt = sg_head->queue_cnt;
|
11627 |
|
|
scsi_sg_q.sg_head_qp = q_no;
|
11628 |
|
|
scsi_sg_q.cntl = QCSG_SG_XFER_LIST;
|
11629 |
|
|
for (i = 0; i < sg_head->queue_cnt; i++) {
|
11630 |
|
|
scsi_sg_q.seq_no = i + 1;
|
11631 |
|
|
if (sg_entry_cnt > ASC_SG_LIST_PER_Q) {
|
11632 |
|
|
sg_list_dwords = (uchar) (ASC_SG_LIST_PER_Q * 2);
|
11633 |
|
|
sg_entry_cnt -= ASC_SG_LIST_PER_Q;
|
11634 |
|
|
if (i == 0) {
|
11635 |
|
|
scsi_sg_q.sg_list_cnt = ASC_SG_LIST_PER_Q;
|
11636 |
|
|
scsi_sg_q.sg_cur_list_cnt = ASC_SG_LIST_PER_Q;
|
11637 |
|
|
} else {
|
11638 |
|
|
scsi_sg_q.sg_list_cnt = ASC_SG_LIST_PER_Q - 1;
|
11639 |
|
|
scsi_sg_q.sg_cur_list_cnt = ASC_SG_LIST_PER_Q - 1;
|
11640 |
|
|
}
|
11641 |
|
|
} else {
|
11642 |
|
|
scsi_sg_q.cntl |= QCSG_SG_XFER_END;
|
11643 |
|
|
sg_list_dwords = sg_entry_cnt << 1;
|
11644 |
|
|
if (i == 0) {
|
11645 |
|
|
scsi_sg_q.sg_list_cnt = sg_entry_cnt;
|
11646 |
|
|
scsi_sg_q.sg_cur_list_cnt = sg_entry_cnt;
|
11647 |
|
|
} else {
|
11648 |
|
|
scsi_sg_q.sg_list_cnt = sg_entry_cnt - 1;
|
11649 |
|
|
scsi_sg_q.sg_cur_list_cnt = sg_entry_cnt - 1;
|
11650 |
|
|
}
|
11651 |
|
|
sg_entry_cnt = 0;
|
11652 |
|
|
}
|
11653 |
|
|
next_qp = AscReadLramByte(iop_base,
|
11654 |
|
|
(ushort) (q_addr + ASC_SCSIQ_B_FWD));
|
11655 |
|
|
scsi_sg_q.q_no = next_qp;
|
11656 |
|
|
q_addr = ASC_QNO_TO_QADDR(next_qp);
|
11657 |
|
|
AscMemWordCopyToLram(iop_base,
|
11658 |
|
|
(ushort) (q_addr + ASC_SCSIQ_SGHD_CPY_BEG),
|
11659 |
|
|
(ushort *) & scsi_sg_q,
|
11660 |
|
|
(ushort) (sizeof (ASC_SG_LIST_Q) >> 1));
|
11661 |
|
|
AscMemDWordCopyToLram(iop_base,
|
11662 |
|
|
(ushort) (q_addr + ASC_SGQ_LIST_BEG),
|
11663 |
|
|
(ulong *) & sg_head->sg_list[sg_index],
|
11664 |
|
|
(ushort) sg_list_dwords);
|
11665 |
|
|
sg_index += ASC_SG_LIST_PER_Q;
|
11666 |
|
|
}
|
11667 |
|
|
} else {
|
11668 |
|
|
scsiq->q1.cntl &= ~QC_SG_HEAD;
|
11669 |
|
|
}
|
11670 |
|
|
sta = AscPutReadyQueue(asc_dvc, scsiq, q_no);
|
11671 |
|
|
scsiq->q1.data_addr = saved_data_addr;
|
11672 |
|
|
scsiq->q1.data_cnt = saved_data_cnt;
|
11673 |
|
|
return (sta);
|
11674 |
|
|
}
|
11675 |
|
|
|
11676 |
|
|
STATIC int
|
11677 |
|
|
AscAbortSRB(
|
11678 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11679 |
|
|
ulong srb_ptr
|
11680 |
|
|
)
|
11681 |
|
|
{
|
11682 |
|
|
int sta;
|
11683 |
|
|
ASC_SCSI_BIT_ID_TYPE saved_unit_not_ready;
|
11684 |
|
|
PortAddr iop_base;
|
11685 |
|
|
|
11686 |
|
|
iop_base = asc_dvc->iop_base;
|
11687 |
|
|
sta = ERR;
|
11688 |
|
|
saved_unit_not_ready = asc_dvc->unit_not_ready;
|
11689 |
|
|
asc_dvc->unit_not_ready = 0xFF;
|
11690 |
|
|
AscWaitISRDone(asc_dvc);
|
11691 |
|
|
if (AscStopQueueExe(iop_base) == 1) {
|
11692 |
|
|
if (AscRiscHaltedAbortSRB(asc_dvc, srb_ptr) == 1) {
|
11693 |
|
|
sta = 1;
|
11694 |
|
|
AscCleanUpBusyQueue(iop_base);
|
11695 |
|
|
AscStartQueueExe(iop_base);
|
11696 |
|
|
} else {
|
11697 |
|
|
sta = 0;
|
11698 |
|
|
AscStartQueueExe(iop_base);
|
11699 |
|
|
}
|
11700 |
|
|
}
|
11701 |
|
|
asc_dvc->unit_not_ready = saved_unit_not_ready;
|
11702 |
|
|
return (sta);
|
11703 |
|
|
}
|
11704 |
|
|
|
11705 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
11706 |
|
|
STATIC int
|
11707 |
|
|
AscResetDevice(
|
11708 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11709 |
|
|
uchar target_ix
|
11710 |
|
|
)
|
11711 |
|
|
{
|
11712 |
|
|
PortAddr iop_base;
|
11713 |
|
|
int sta;
|
11714 |
|
|
uchar tid_no;
|
11715 |
|
|
|
11716 |
|
|
ASC_SCSI_BIT_ID_TYPE target_id;
|
11717 |
|
|
int i;
|
11718 |
|
|
ASC_SCSI_REQ_Q scsiq_buf;
|
11719 |
|
|
ASC_SCSI_REQ_Q *scsiq;
|
11720 |
|
|
uchar *buf;
|
11721 |
|
|
ASC_SCSI_BIT_ID_TYPE saved_unit_not_ready;
|
11722 |
|
|
iop_base = asc_dvc->iop_base;
|
11723 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
11724 |
|
|
target_id = ASC_TID_TO_TARGET_ID(tid_no);
|
11725 |
|
|
saved_unit_not_ready = asc_dvc->unit_not_ready;
|
11726 |
|
|
asc_dvc->unit_not_ready = target_id;
|
11727 |
|
|
sta = ERR;
|
11728 |
|
|
AscWaitTixISRDone(asc_dvc, target_ix);
|
11729 |
|
|
if (AscStopQueueExe(iop_base) == 1) {
|
11730 |
|
|
if (AscRiscHaltedAbortTIX(asc_dvc, target_ix) == 1) {
|
11731 |
|
|
AscCleanUpBusyQueue(iop_base);
|
11732 |
|
|
AscStartQueueExe(iop_base);
|
11733 |
|
|
AscWaitTixISRDone(asc_dvc, target_ix);
|
11734 |
|
|
sta = TRUE;
|
11735 |
|
|
scsiq = (ASC_SCSI_REQ_Q *) & scsiq_buf;
|
11736 |
|
|
buf = (uchar *) & scsiq_buf;
|
11737 |
|
|
for (i = 0; i < sizeof (ASC_SCSI_REQ_Q); i++) {
|
11738 |
|
|
*buf++ = 0x00;
|
11739 |
|
|
}
|
11740 |
|
|
scsiq->r1.status = (uchar) QS_READY;
|
11741 |
|
|
scsiq->r2.cdb_len = 6;
|
11742 |
|
|
scsiq->r2.tag_code = M2_QTAG_MSG_SIMPLE;
|
11743 |
|
|
scsiq->r1.target_id = target_id;
|
11744 |
|
|
scsiq->r2.target_ix = ASC_TIDLUN_TO_IX(tid_no, 0);
|
11745 |
|
|
scsiq->cdbptr = (uchar *) scsiq->cdb;
|
11746 |
|
|
scsiq->r1.cntl = QC_NO_CALLBACK | QC_MSG_OUT | QC_URGENT;
|
11747 |
|
|
AscWriteLramByte(asc_dvc->iop_base, ASCV_MSGOUT_BEG,
|
11748 |
|
|
M1_BUS_DVC_RESET);
|
11749 |
|
|
asc_dvc->unit_not_ready &= ~target_id;
|
11750 |
|
|
asc_dvc->sdtr_done |= target_id;
|
11751 |
|
|
if (AscExeScsiQueue(asc_dvc, (ASC_SCSI_Q *) scsiq)
|
11752 |
|
|
== 1) {
|
11753 |
|
|
asc_dvc->unit_not_ready = target_id;
|
11754 |
|
|
DvcSleepMilliSecond(1000);
|
11755 |
|
|
_AscWaitQDone(iop_base, (ASC_SCSI_Q *) scsiq);
|
11756 |
|
|
if (AscStopQueueExe(iop_base) == 1) {
|
11757 |
|
|
AscCleanUpDiscQueue(iop_base);
|
11758 |
|
|
AscStartQueueExe(iop_base);
|
11759 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & target_id) {
|
11760 |
|
|
AscSetRunChipSynRegAtID(iop_base, tid_no,
|
11761 |
|
|
ASYN_SDTR_DATA_FIX_PCI_REV_AB);
|
11762 |
|
|
}
|
11763 |
|
|
AscWaitTixISRDone(asc_dvc, target_ix);
|
11764 |
|
|
}
|
11765 |
|
|
} else {
|
11766 |
|
|
sta = 0;
|
11767 |
|
|
}
|
11768 |
|
|
asc_dvc->sdtr_done &= ~target_id;
|
11769 |
|
|
} else {
|
11770 |
|
|
sta = ERR;
|
11771 |
|
|
AscStartQueueExe(iop_base);
|
11772 |
|
|
}
|
11773 |
|
|
}
|
11774 |
|
|
asc_dvc->unit_not_ready = saved_unit_not_ready;
|
11775 |
|
|
return (sta);
|
11776 |
|
|
}
|
11777 |
|
|
#endif /* version >= v1.3.89 */
|
11778 |
|
|
|
11779 |
|
|
STATIC int
|
11780 |
|
|
AscResetSB(
|
11781 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
11782 |
|
|
)
|
11783 |
|
|
{
|
11784 |
|
|
int sta;
|
11785 |
|
|
int i;
|
11786 |
|
|
PortAddr iop_base;
|
11787 |
|
|
|
11788 |
|
|
iop_base = asc_dvc->iop_base;
|
11789 |
|
|
asc_dvc->unit_not_ready = 0xFF;
|
11790 |
|
|
sta = TRUE;
|
11791 |
|
|
AscWaitISRDone(asc_dvc);
|
11792 |
|
|
AscStopQueueExe(iop_base);
|
11793 |
|
|
asc_dvc->sdtr_done = 0;
|
11794 |
|
|
AscResetChipAndScsiBus(asc_dvc);
|
11795 |
|
|
DvcSleepMilliSecond((ulong) ((ushort) asc_dvc->scsi_reset_wait * 1000));
|
11796 |
|
|
AscReInitLram(asc_dvc);
|
11797 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
11798 |
|
|
asc_dvc->cur_dvc_qng[i] = 0;
|
11799 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & (ASC_SCSI_BIT_ID_TYPE) (0x01 << i)) {
|
11800 |
|
|
AscSetChipSynRegAtID(iop_base, i, ASYN_SDTR_DATA_FIX_PCI_REV_AB);
|
11801 |
|
|
}
|
11802 |
|
|
}
|
11803 |
|
|
asc_dvc->err_code = 0;
|
11804 |
|
|
AscSetPCAddr(iop_base, ASC_MCODE_START_ADDR);
|
11805 |
|
|
if (AscGetPCAddr(iop_base) != ASC_MCODE_START_ADDR) {
|
11806 |
|
|
sta = ERR;
|
11807 |
|
|
}
|
11808 |
|
|
if (AscStartChip(iop_base) == 0) {
|
11809 |
|
|
sta = ERR;
|
11810 |
|
|
}
|
11811 |
|
|
AscStartQueueExe(iop_base);
|
11812 |
|
|
asc_dvc->unit_not_ready = 0;
|
11813 |
|
|
asc_dvc->queue_full_or_busy = 0;
|
11814 |
|
|
return (sta);
|
11815 |
|
|
}
|
11816 |
|
|
|
11817 |
|
|
STATIC int
|
11818 |
|
|
AscSetRunChipSynRegAtID(
|
11819 |
|
|
PortAddr iop_base,
|
11820 |
|
|
uchar tid_no,
|
11821 |
|
|
uchar sdtr_data
|
11822 |
|
|
)
|
11823 |
|
|
{
|
11824 |
|
|
int sta = FALSE;
|
11825 |
|
|
|
11826 |
|
|
if (AscHostReqRiscHalt(iop_base)) {
|
11827 |
|
|
sta = AscSetChipSynRegAtID(iop_base, tid_no, sdtr_data);
|
11828 |
|
|
AscStartChip(iop_base);
|
11829 |
|
|
return (sta);
|
11830 |
|
|
}
|
11831 |
|
|
return (sta);
|
11832 |
|
|
}
|
11833 |
|
|
|
11834 |
|
|
STATIC int
|
11835 |
|
|
AscSetChipSynRegAtID(
|
11836 |
|
|
PortAddr iop_base,
|
11837 |
|
|
uchar id,
|
11838 |
|
|
uchar sdtr_data
|
11839 |
|
|
)
|
11840 |
|
|
{
|
11841 |
|
|
ASC_SCSI_BIT_ID_TYPE org_id;
|
11842 |
|
|
int i;
|
11843 |
|
|
int sta = TRUE;
|
11844 |
|
|
|
11845 |
|
|
AscSetBank(iop_base, 1);
|
11846 |
|
|
org_id = AscReadChipDvcID(iop_base);
|
11847 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
11848 |
|
|
if (org_id == (0x01 << i))
|
11849 |
|
|
break;
|
11850 |
|
|
}
|
11851 |
|
|
org_id = i;
|
11852 |
|
|
AscWriteChipDvcID(iop_base, id);
|
11853 |
|
|
if (AscReadChipDvcID(iop_base) == (0x01 << id)) {
|
11854 |
|
|
AscSetBank(iop_base, 0);
|
11855 |
|
|
AscSetChipSyn(iop_base, sdtr_data);
|
11856 |
|
|
if (AscGetChipSyn(iop_base) != sdtr_data) {
|
11857 |
|
|
sta = FALSE;
|
11858 |
|
|
}
|
11859 |
|
|
} else {
|
11860 |
|
|
sta = FALSE;
|
11861 |
|
|
}
|
11862 |
|
|
AscSetBank(iop_base, 1);
|
11863 |
|
|
AscWriteChipDvcID(iop_base, org_id);
|
11864 |
|
|
AscSetBank(iop_base, 0);
|
11865 |
|
|
return (sta);
|
11866 |
|
|
}
|
11867 |
|
|
|
11868 |
|
|
STATIC int
|
11869 |
|
|
AscReInitLram(
|
11870 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
11871 |
|
|
)
|
11872 |
|
|
{
|
11873 |
|
|
AscInitLram(asc_dvc);
|
11874 |
|
|
AscInitQLinkVar(asc_dvc);
|
11875 |
|
|
return (0);
|
11876 |
|
|
}
|
11877 |
|
|
|
11878 |
|
|
STATIC ushort
|
11879 |
|
|
AscInitLram(
|
11880 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
11881 |
|
|
)
|
11882 |
|
|
{
|
11883 |
|
|
uchar i;
|
11884 |
|
|
ushort s_addr;
|
11885 |
|
|
PortAddr iop_base;
|
11886 |
|
|
ushort warn_code;
|
11887 |
|
|
|
11888 |
|
|
iop_base = asc_dvc->iop_base;
|
11889 |
|
|
warn_code = 0;
|
11890 |
|
|
AscMemWordSetLram(iop_base, ASC_QADR_BEG, 0,
|
11891 |
|
|
(ushort) (((int) (asc_dvc->max_total_qng + 2 + 1) * 64) >> 1)
|
11892 |
|
|
);
|
11893 |
|
|
i = ASC_MIN_ACTIVE_QNO;
|
11894 |
|
|
s_addr = ASC_QADR_BEG + ASC_QBLK_SIZE;
|
11895 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_FWD),
|
11896 |
|
|
(uchar) (i + 1));
|
11897 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_BWD),
|
11898 |
|
|
(uchar) (asc_dvc->max_total_qng));
|
11899 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_QNO),
|
11900 |
|
|
(uchar) i);
|
11901 |
|
|
i++;
|
11902 |
|
|
s_addr += ASC_QBLK_SIZE;
|
11903 |
|
|
for (; i < asc_dvc->max_total_qng; i++, s_addr += ASC_QBLK_SIZE) {
|
11904 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_FWD),
|
11905 |
|
|
(uchar) (i + 1));
|
11906 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_BWD),
|
11907 |
|
|
(uchar) (i - 1));
|
11908 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_QNO),
|
11909 |
|
|
(uchar) i);
|
11910 |
|
|
}
|
11911 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_FWD),
|
11912 |
|
|
(uchar) ASC_QLINK_END);
|
11913 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_BWD),
|
11914 |
|
|
(uchar) (asc_dvc->max_total_qng - 1));
|
11915 |
|
|
AscWriteLramByte(iop_base, (ushort) (s_addr + ASC_SCSIQ_B_QNO),
|
11916 |
|
|
(uchar) asc_dvc->max_total_qng);
|
11917 |
|
|
i++;
|
11918 |
|
|
s_addr += ASC_QBLK_SIZE;
|
11919 |
|
|
for (; i <= (uchar) (asc_dvc->max_total_qng + 3);
|
11920 |
|
|
i++, s_addr += ASC_QBLK_SIZE) {
|
11921 |
|
|
AscWriteLramByte(iop_base,
|
11922 |
|
|
(ushort) (s_addr + (ushort) ASC_SCSIQ_B_FWD), i);
|
11923 |
|
|
AscWriteLramByte(iop_base,
|
11924 |
|
|
(ushort) (s_addr + (ushort) ASC_SCSIQ_B_BWD), i);
|
11925 |
|
|
AscWriteLramByte(iop_base,
|
11926 |
|
|
(ushort) (s_addr + (ushort) ASC_SCSIQ_B_QNO), i);
|
11927 |
|
|
}
|
11928 |
|
|
return (warn_code);
|
11929 |
|
|
}
|
11930 |
|
|
|
11931 |
|
|
STATIC ushort
|
11932 |
|
|
AscInitQLinkVar(
|
11933 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
11934 |
|
|
)
|
11935 |
|
|
{
|
11936 |
|
|
PortAddr iop_base;
|
11937 |
|
|
int i;
|
11938 |
|
|
ushort lram_addr;
|
11939 |
|
|
|
11940 |
|
|
iop_base = asc_dvc->iop_base;
|
11941 |
|
|
AscPutRiscVarFreeQHead(iop_base, 1);
|
11942 |
|
|
AscPutRiscVarDoneQTail(iop_base, asc_dvc->max_total_qng);
|
11943 |
|
|
AscPutVarFreeQHead(iop_base, 1);
|
11944 |
|
|
AscPutVarDoneQTail(iop_base, asc_dvc->max_total_qng);
|
11945 |
|
|
AscWriteLramByte(iop_base, ASCV_BUSY_QHEAD_B,
|
11946 |
|
|
(uchar) ((int) asc_dvc->max_total_qng + 1));
|
11947 |
|
|
AscWriteLramByte(iop_base, ASCV_DISC1_QHEAD_B,
|
11948 |
|
|
(uchar) ((int) asc_dvc->max_total_qng + 2));
|
11949 |
|
|
AscWriteLramByte(iop_base, (ushort) ASCV_TOTAL_READY_Q_B,
|
11950 |
|
|
asc_dvc->max_total_qng);
|
11951 |
|
|
AscWriteLramWord(iop_base, ASCV_ASCDVC_ERR_CODE_W, 0);
|
11952 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0);
|
11953 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B, 0);
|
11954 |
|
|
AscWriteLramByte(iop_base, ASCV_SCSIBUSY_B, 0);
|
11955 |
|
|
AscWriteLramByte(iop_base, ASCV_WTM_FLAG_B, 0);
|
11956 |
|
|
AscPutQDoneInProgress(iop_base, 0);
|
11957 |
|
|
lram_addr = ASC_QADR_BEG;
|
11958 |
|
|
for (i = 0; i < 32; i++, lram_addr += 2) {
|
11959 |
|
|
AscWriteLramWord(iop_base, lram_addr, 0);
|
11960 |
|
|
}
|
11961 |
|
|
return (0);
|
11962 |
|
|
}
|
11963 |
|
|
|
11964 |
|
|
STATIC int
|
11965 |
|
|
AscSetLibErrorCode(
|
11966 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
11967 |
|
|
ushort err_code
|
11968 |
|
|
)
|
11969 |
|
|
{
|
11970 |
|
|
if (asc_dvc->err_code == 0) {
|
11971 |
|
|
asc_dvc->err_code = err_code;
|
11972 |
|
|
AscWriteLramWord(asc_dvc->iop_base, ASCV_ASCDVC_ERR_CODE_W,
|
11973 |
|
|
err_code);
|
11974 |
|
|
}
|
11975 |
|
|
return (err_code);
|
11976 |
|
|
}
|
11977 |
|
|
|
11978 |
|
|
|
11979 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
11980 |
|
|
STATIC int
|
11981 |
|
|
_AscWaitQDone(
|
11982 |
|
|
PortAddr iop_base,
|
11983 |
|
|
REG ASC_SCSI_Q * scsiq
|
11984 |
|
|
)
|
11985 |
|
|
{
|
11986 |
|
|
ushort q_addr;
|
11987 |
|
|
uchar q_status;
|
11988 |
|
|
int count = 0;
|
11989 |
|
|
|
11990 |
|
|
while (scsiq->q1.q_no == 0) ;
|
11991 |
|
|
q_addr = ASC_QNO_TO_QADDR(scsiq->q1.q_no);
|
11992 |
|
|
do {
|
11993 |
|
|
q_status = AscReadLramByte(iop_base, q_addr + ASC_SCSIQ_B_STATUS);
|
11994 |
|
|
DvcSleepMilliSecond(100L);
|
11995 |
|
|
if (count++ > 30) {
|
11996 |
|
|
return (0);
|
11997 |
|
|
}
|
11998 |
|
|
} while ((q_status & QS_READY) != 0);
|
11999 |
|
|
return (1);
|
12000 |
|
|
}
|
12001 |
|
|
#endif /* version >= v1.3.89 */
|
12002 |
|
|
|
12003 |
|
|
STATIC uchar
|
12004 |
|
|
AscMsgOutSDTR(
|
12005 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12006 |
|
|
uchar sdtr_period,
|
12007 |
|
|
uchar sdtr_offset
|
12008 |
|
|
)
|
12009 |
|
|
{
|
12010 |
|
|
EXT_MSG sdtr_buf;
|
12011 |
|
|
uchar sdtr_period_index;
|
12012 |
|
|
PortAddr iop_base;
|
12013 |
|
|
|
12014 |
|
|
iop_base = asc_dvc->iop_base;
|
12015 |
|
|
sdtr_buf.msg_type = MS_EXTEND;
|
12016 |
|
|
sdtr_buf.msg_len = MS_SDTR_LEN;
|
12017 |
|
|
sdtr_buf.msg_req = MS_SDTR_CODE;
|
12018 |
|
|
sdtr_buf.xfer_period = sdtr_period;
|
12019 |
|
|
sdtr_offset &= ASC_SYN_MAX_OFFSET;
|
12020 |
|
|
sdtr_buf.req_ack_offset = sdtr_offset;
|
12021 |
|
|
if ((sdtr_period_index =
|
12022 |
|
|
AscGetSynPeriodIndex(asc_dvc, sdtr_period)) <=
|
12023 |
|
|
asc_dvc->max_sdtr_index) {
|
12024 |
|
|
AscMemWordCopyToLram(iop_base,
|
12025 |
|
|
ASCV_MSGOUT_BEG,
|
12026 |
|
|
(ushort *) & sdtr_buf,
|
12027 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
12028 |
|
|
return ((sdtr_period_index << 4) | sdtr_offset);
|
12029 |
|
|
} else {
|
12030 |
|
|
|
12031 |
|
|
sdtr_buf.req_ack_offset = 0;
|
12032 |
|
|
AscMemWordCopyToLram(iop_base,
|
12033 |
|
|
ASCV_MSGOUT_BEG,
|
12034 |
|
|
(ushort *) & sdtr_buf,
|
12035 |
|
|
(ushort) (sizeof (EXT_MSG) >> 1));
|
12036 |
|
|
return (0);
|
12037 |
|
|
}
|
12038 |
|
|
}
|
12039 |
|
|
|
12040 |
|
|
STATIC uchar
|
12041 |
|
|
AscCalSDTRData(
|
12042 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12043 |
|
|
uchar sdtr_period,
|
12044 |
|
|
uchar syn_offset
|
12045 |
|
|
)
|
12046 |
|
|
{
|
12047 |
|
|
uchar byte;
|
12048 |
|
|
uchar sdtr_period_ix;
|
12049 |
|
|
|
12050 |
|
|
sdtr_period_ix = AscGetSynPeriodIndex(asc_dvc, sdtr_period);
|
12051 |
|
|
if (
|
12052 |
|
|
(sdtr_period_ix > asc_dvc->max_sdtr_index)
|
12053 |
|
|
) {
|
12054 |
|
|
return (0xFF);
|
12055 |
|
|
}
|
12056 |
|
|
byte = (sdtr_period_ix << 4) | (syn_offset & ASC_SYN_MAX_OFFSET);
|
12057 |
|
|
return (byte);
|
12058 |
|
|
}
|
12059 |
|
|
|
12060 |
|
|
STATIC void
|
12061 |
|
|
AscSetChipSDTR(
|
12062 |
|
|
PortAddr iop_base,
|
12063 |
|
|
uchar sdtr_data,
|
12064 |
|
|
uchar tid_no
|
12065 |
|
|
)
|
12066 |
|
|
{
|
12067 |
|
|
AscSetChipSynRegAtID(iop_base, tid_no, sdtr_data);
|
12068 |
|
|
AscPutMCodeSDTRDoneAtID(iop_base, tid_no, sdtr_data);
|
12069 |
|
|
return;
|
12070 |
|
|
}
|
12071 |
|
|
|
12072 |
|
|
STATIC uchar
|
12073 |
|
|
AscGetSynPeriodIndex(
|
12074 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12075 |
|
|
ruchar syn_time
|
12076 |
|
|
)
|
12077 |
|
|
{
|
12078 |
|
|
ruchar *period_table;
|
12079 |
|
|
int max_index;
|
12080 |
|
|
int min_index;
|
12081 |
|
|
int i;
|
12082 |
|
|
|
12083 |
|
|
period_table = asc_dvc->sdtr_period_tbl;
|
12084 |
|
|
max_index = (int) asc_dvc->max_sdtr_index;
|
12085 |
|
|
min_index = (int)asc_dvc->host_init_sdtr_index ;
|
12086 |
|
|
if ((syn_time <= period_table[max_index])) {
|
12087 |
|
|
for (i = min_index; i < (max_index - 1); i++) {
|
12088 |
|
|
if (syn_time <= period_table[i]) {
|
12089 |
|
|
return ((uchar) i);
|
12090 |
|
|
}
|
12091 |
|
|
}
|
12092 |
|
|
return ((uchar) max_index);
|
12093 |
|
|
} else {
|
12094 |
|
|
return ((uchar) (max_index + 1));
|
12095 |
|
|
}
|
12096 |
|
|
}
|
12097 |
|
|
|
12098 |
|
|
STATIC uchar
|
12099 |
|
|
AscAllocFreeQueue(
|
12100 |
|
|
PortAddr iop_base,
|
12101 |
|
|
uchar free_q_head
|
12102 |
|
|
)
|
12103 |
|
|
{
|
12104 |
|
|
ushort q_addr;
|
12105 |
|
|
uchar next_qp;
|
12106 |
|
|
uchar q_status;
|
12107 |
|
|
|
12108 |
|
|
q_addr = ASC_QNO_TO_QADDR(free_q_head);
|
12109 |
|
|
q_status = (uchar) AscReadLramByte(iop_base,
|
12110 |
|
|
(ushort) (q_addr + ASC_SCSIQ_B_STATUS));
|
12111 |
|
|
next_qp = AscReadLramByte(iop_base,
|
12112 |
|
|
(ushort) (q_addr + ASC_SCSIQ_B_FWD));
|
12113 |
|
|
if (((q_status & QS_READY) == 0) && (next_qp != ASC_QLINK_END)) {
|
12114 |
|
|
return (next_qp);
|
12115 |
|
|
}
|
12116 |
|
|
return (ASC_QLINK_END);
|
12117 |
|
|
}
|
12118 |
|
|
|
12119 |
|
|
STATIC uchar
|
12120 |
|
|
AscAllocMultipleFreeQueue(
|
12121 |
|
|
PortAddr iop_base,
|
12122 |
|
|
uchar free_q_head,
|
12123 |
|
|
uchar n_free_q
|
12124 |
|
|
)
|
12125 |
|
|
{
|
12126 |
|
|
uchar i;
|
12127 |
|
|
|
12128 |
|
|
for (i = 0; i < n_free_q; i++) {
|
12129 |
|
|
if ((free_q_head = AscAllocFreeQueue(iop_base, free_q_head))
|
12130 |
|
|
== ASC_QLINK_END) {
|
12131 |
|
|
return (ASC_QLINK_END);
|
12132 |
|
|
}
|
12133 |
|
|
}
|
12134 |
|
|
return (free_q_head);
|
12135 |
|
|
}
|
12136 |
|
|
|
12137 |
|
|
STATIC int
|
12138 |
|
|
AscRiscHaltedAbortSRB(
|
12139 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12140 |
|
|
ulong srb_ptr
|
12141 |
|
|
)
|
12142 |
|
|
{
|
12143 |
|
|
PortAddr iop_base;
|
12144 |
|
|
ushort q_addr;
|
12145 |
|
|
uchar q_no;
|
12146 |
|
|
ASC_QDONE_INFO scsiq_buf;
|
12147 |
|
|
ASC_QDONE_INFO *scsiq;
|
12148 |
|
|
ASC_ISR_CALLBACK asc_isr_callback;
|
12149 |
|
|
int last_int_level;
|
12150 |
|
|
|
12151 |
|
|
iop_base = asc_dvc->iop_base;
|
12152 |
|
|
asc_isr_callback = (ASC_ISR_CALLBACK) asc_dvc->isr_callback;
|
12153 |
|
|
last_int_level = DvcEnterCritical();
|
12154 |
|
|
scsiq = (ASC_QDONE_INFO *) & scsiq_buf;
|
12155 |
|
|
for (q_no = ASC_MIN_ACTIVE_QNO; q_no <= asc_dvc->max_total_qng;
|
12156 |
|
|
q_no++) {
|
12157 |
|
|
q_addr = ASC_QNO_TO_QADDR(q_no);
|
12158 |
|
|
scsiq->d2.srb_ptr = AscReadLramDWord(iop_base,
|
12159 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_D_SRBPTR));
|
12160 |
|
|
if (scsiq->d2.srb_ptr == srb_ptr) {
|
12161 |
|
|
_AscCopyLramScsiDoneQ(iop_base, q_addr, scsiq, asc_dvc->max_dma_count);
|
12162 |
|
|
if (((scsiq->q_status & QS_READY) != 0)
|
12163 |
|
|
&& ((scsiq->q_status & QS_ABORTED) == 0)
|
12164 |
|
|
&& ((scsiq->cntl & QCSG_SG_XFER_LIST) == 0)) {
|
12165 |
|
|
scsiq->q_status |= QS_ABORTED;
|
12166 |
|
|
scsiq->d3.done_stat = QD_ABORTED_BY_HOST;
|
12167 |
|
|
AscWriteLramDWord(iop_base,
|
12168 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_D_SRBPTR),
|
12169 |
|
|
0L);
|
12170 |
|
|
AscWriteLramByte(iop_base,
|
12171 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
12172 |
|
|
scsiq->q_status);
|
12173 |
|
|
(*asc_isr_callback) (asc_dvc, scsiq);
|
12174 |
|
|
return (1);
|
12175 |
|
|
}
|
12176 |
|
|
}
|
12177 |
|
|
}
|
12178 |
|
|
DvcLeaveCritical(last_int_level);
|
12179 |
|
|
return (0);
|
12180 |
|
|
}
|
12181 |
|
|
|
12182 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
12183 |
|
|
STATIC int
|
12184 |
|
|
AscRiscHaltedAbortTIX(
|
12185 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12186 |
|
|
uchar target_ix
|
12187 |
|
|
)
|
12188 |
|
|
{
|
12189 |
|
|
PortAddr iop_base;
|
12190 |
|
|
ushort q_addr;
|
12191 |
|
|
uchar q_no;
|
12192 |
|
|
ASC_QDONE_INFO scsiq_buf;
|
12193 |
|
|
ASC_QDONE_INFO *scsiq;
|
12194 |
|
|
ASC_ISR_CALLBACK asc_isr_callback;
|
12195 |
|
|
int last_int_level;
|
12196 |
|
|
|
12197 |
|
|
iop_base = asc_dvc->iop_base;
|
12198 |
|
|
asc_isr_callback = (ASC_ISR_CALLBACK) asc_dvc->isr_callback;
|
12199 |
|
|
last_int_level = DvcEnterCritical();
|
12200 |
|
|
scsiq = (ASC_QDONE_INFO *) & scsiq_buf;
|
12201 |
|
|
for (q_no = ASC_MIN_ACTIVE_QNO; q_no <= asc_dvc->max_total_qng;
|
12202 |
|
|
q_no++) {
|
12203 |
|
|
q_addr = ASC_QNO_TO_QADDR(q_no);
|
12204 |
|
|
_AscCopyLramScsiDoneQ(iop_base, q_addr, scsiq, asc_dvc->max_dma_count);
|
12205 |
|
|
if (((scsiq->q_status & QS_READY) != 0) &&
|
12206 |
|
|
((scsiq->q_status & QS_ABORTED) == 0) &&
|
12207 |
|
|
((scsiq->cntl & QCSG_SG_XFER_LIST) == 0)) {
|
12208 |
|
|
if (scsiq->d2.target_ix == target_ix) {
|
12209 |
|
|
scsiq->q_status |= QS_ABORTED;
|
12210 |
|
|
scsiq->d3.done_stat = QD_ABORTED_BY_HOST;
|
12211 |
|
|
AscWriteLramDWord(iop_base,
|
12212 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_D_SRBPTR),
|
12213 |
|
|
0L);
|
12214 |
|
|
AscWriteLramByte(iop_base,
|
12215 |
|
|
(ushort) (q_addr + (ushort) ASC_SCSIQ_B_STATUS),
|
12216 |
|
|
scsiq->q_status);
|
12217 |
|
|
(*asc_isr_callback) (asc_dvc, scsiq);
|
12218 |
|
|
}
|
12219 |
|
|
}
|
12220 |
|
|
}
|
12221 |
|
|
DvcLeaveCritical(last_int_level);
|
12222 |
|
|
return (1);
|
12223 |
|
|
}
|
12224 |
|
|
#endif /* version >= v1.3.89 */
|
12225 |
|
|
|
12226 |
|
|
STATIC int
|
12227 |
|
|
AscHostReqRiscHalt(
|
12228 |
|
|
PortAddr iop_base
|
12229 |
|
|
)
|
12230 |
|
|
{
|
12231 |
|
|
int count = 0;
|
12232 |
|
|
int sta = 0;
|
12233 |
|
|
uchar saved_stop_code;
|
12234 |
|
|
|
12235 |
|
|
if (AscIsChipHalted(iop_base))
|
12236 |
|
|
return (1);
|
12237 |
|
|
saved_stop_code = AscReadLramByte(iop_base, ASCV_STOP_CODE_B);
|
12238 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B,
|
12239 |
|
|
ASC_STOP_HOST_REQ_RISC_HALT | ASC_STOP_REQ_RISC_STOP
|
12240 |
|
|
);
|
12241 |
|
|
do {
|
12242 |
|
|
if (AscIsChipHalted(iop_base)) {
|
12243 |
|
|
sta = 1;
|
12244 |
|
|
break;
|
12245 |
|
|
}
|
12246 |
|
|
DvcSleepMilliSecond(100);
|
12247 |
|
|
} while (count++ < 20);
|
12248 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B, saved_stop_code);
|
12249 |
|
|
return (sta);
|
12250 |
|
|
}
|
12251 |
|
|
|
12252 |
|
|
STATIC int
|
12253 |
|
|
AscStopQueueExe(
|
12254 |
|
|
PortAddr iop_base
|
12255 |
|
|
)
|
12256 |
|
|
{
|
12257 |
|
|
int count = 0;
|
12258 |
|
|
|
12259 |
|
|
if (AscReadLramByte(iop_base, ASCV_STOP_CODE_B) == 0) {
|
12260 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B,
|
12261 |
|
|
ASC_STOP_REQ_RISC_STOP);
|
12262 |
|
|
do {
|
12263 |
|
|
if (
|
12264 |
|
|
AscReadLramByte(iop_base, ASCV_STOP_CODE_B) &
|
12265 |
|
|
ASC_STOP_ACK_RISC_STOP) {
|
12266 |
|
|
return (1);
|
12267 |
|
|
}
|
12268 |
|
|
DvcSleepMilliSecond(100);
|
12269 |
|
|
} while (count++ < 20);
|
12270 |
|
|
}
|
12271 |
|
|
return (0);
|
12272 |
|
|
}
|
12273 |
|
|
|
12274 |
|
|
STATIC int
|
12275 |
|
|
AscStartQueueExe(
|
12276 |
|
|
PortAddr iop_base
|
12277 |
|
|
)
|
12278 |
|
|
{
|
12279 |
|
|
if (AscReadLramByte(iop_base, ASCV_STOP_CODE_B) != 0) {
|
12280 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B, 0);
|
12281 |
|
|
}
|
12282 |
|
|
return (1);
|
12283 |
|
|
}
|
12284 |
|
|
|
12285 |
|
|
STATIC int
|
12286 |
|
|
AscCleanUpBusyQueue(
|
12287 |
|
|
PortAddr iop_base
|
12288 |
|
|
)
|
12289 |
|
|
{
|
12290 |
|
|
int count;
|
12291 |
|
|
uchar stop_code;
|
12292 |
|
|
|
12293 |
|
|
count = 0;
|
12294 |
|
|
if (AscReadLramByte(iop_base, ASCV_STOP_CODE_B) != 0) {
|
12295 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B,
|
12296 |
|
|
ASC_STOP_CLEAN_UP_BUSY_Q);
|
12297 |
|
|
do {
|
12298 |
|
|
stop_code = AscReadLramByte(iop_base, ASCV_STOP_CODE_B);
|
12299 |
|
|
if ((stop_code & ASC_STOP_CLEAN_UP_BUSY_Q) == 0)
|
12300 |
|
|
break;
|
12301 |
|
|
DvcSleepMilliSecond(100);
|
12302 |
|
|
} while (count++ < 20);
|
12303 |
|
|
}
|
12304 |
|
|
return (1);
|
12305 |
|
|
}
|
12306 |
|
|
|
12307 |
|
|
#if LINUX_VERSION_CODE >= ASC_LINUX_VERSION(1,3,89)
|
12308 |
|
|
STATIC int
|
12309 |
|
|
AscCleanUpDiscQueue(
|
12310 |
|
|
PortAddr iop_base
|
12311 |
|
|
)
|
12312 |
|
|
{
|
12313 |
|
|
int count;
|
12314 |
|
|
uchar stop_code;
|
12315 |
|
|
|
12316 |
|
|
count = 0;
|
12317 |
|
|
if (AscReadLramByte(iop_base, ASCV_STOP_CODE_B) != 0) {
|
12318 |
|
|
AscWriteLramByte(iop_base, ASCV_STOP_CODE_B,
|
12319 |
|
|
ASC_STOP_CLEAN_UP_DISC_Q);
|
12320 |
|
|
do {
|
12321 |
|
|
stop_code = AscReadLramByte(iop_base, ASCV_STOP_CODE_B);
|
12322 |
|
|
if ((stop_code & ASC_STOP_CLEAN_UP_DISC_Q) == 0)
|
12323 |
|
|
break;
|
12324 |
|
|
DvcSleepMilliSecond(100);
|
12325 |
|
|
} while (count++ < 20);
|
12326 |
|
|
}
|
12327 |
|
|
return (1);
|
12328 |
|
|
}
|
12329 |
|
|
#endif /* version >= v1.3.89 */
|
12330 |
|
|
|
12331 |
|
|
STATIC int
|
12332 |
|
|
AscWaitTixISRDone(
|
12333 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12334 |
|
|
uchar target_ix
|
12335 |
|
|
)
|
12336 |
|
|
{
|
12337 |
|
|
uchar cur_req;
|
12338 |
|
|
uchar tid_no;
|
12339 |
|
|
int i = 0;
|
12340 |
|
|
|
12341 |
|
|
tid_no = ASC_TIX_TO_TID(target_ix);
|
12342 |
|
|
while (i++ < 10) {
|
12343 |
|
|
if ((cur_req = asc_dvc->cur_dvc_qng[tid_no]) == 0) {
|
12344 |
|
|
break;
|
12345 |
|
|
}
|
12346 |
|
|
DvcSleepMilliSecond(1000L);
|
12347 |
|
|
if (asc_dvc->cur_dvc_qng[tid_no] == cur_req) {
|
12348 |
|
|
break;
|
12349 |
|
|
}
|
12350 |
|
|
}
|
12351 |
|
|
return (1);
|
12352 |
|
|
}
|
12353 |
|
|
|
12354 |
|
|
STATIC int
|
12355 |
|
|
AscWaitISRDone(
|
12356 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12357 |
|
|
)
|
12358 |
|
|
{
|
12359 |
|
|
int tid;
|
12360 |
|
|
|
12361 |
|
|
for (tid = 0; tid <= ASC_MAX_TID; tid++) {
|
12362 |
|
|
AscWaitTixISRDone(asc_dvc, ASC_TID_TO_TIX(tid));
|
12363 |
|
|
}
|
12364 |
|
|
return (1);
|
12365 |
|
|
}
|
12366 |
|
|
|
12367 |
|
|
STATIC ulong
|
12368 |
|
|
AscGetOnePhyAddr(
|
12369 |
|
|
REG ASC_DVC_VAR asc_ptr_type * asc_dvc,
|
12370 |
|
|
uchar * buf_addr,
|
12371 |
|
|
ulong buf_size
|
12372 |
|
|
)
|
12373 |
|
|
{
|
12374 |
|
|
ASC_MIN_SG_HEAD sg_head;
|
12375 |
|
|
|
12376 |
|
|
sg_head.entry_cnt = ASC_MIN_SG_LIST;
|
12377 |
|
|
if (DvcGetSGList(asc_dvc, (uchar *) buf_addr,
|
12378 |
|
|
buf_size, (ASC_SG_HEAD *) & sg_head) != buf_size) {
|
12379 |
|
|
return (0L);
|
12380 |
|
|
}
|
12381 |
|
|
if (sg_head.entry_cnt > 1) {
|
12382 |
|
|
return (0L);
|
12383 |
|
|
}
|
12384 |
|
|
return (sg_head.sg_list[0].addr);
|
12385 |
|
|
}
|
12386 |
|
|
|
12387 |
|
|
STATIC void
|
12388 |
|
|
DvcDelayMicroSecond(ADV_DVC_VAR *asc_dvc, ushort micro_sec)
|
12389 |
|
|
{
|
12390 |
|
|
udelay(micro_sec);
|
12391 |
|
|
}
|
12392 |
|
|
|
12393 |
|
|
STATIC void
|
12394 |
|
|
DvcDelayNanoSecond(ASC_DVC_VAR asc_ptr_type * asc_dvc, ulong nano_sec)
|
12395 |
|
|
{
|
12396 |
|
|
udelay((nano_sec + 999)/1000);
|
12397 |
|
|
}
|
12398 |
|
|
|
12399 |
|
|
ASC_INITFUNC(
|
12400 |
|
|
STATIC ulong
|
12401 |
|
|
AscGetEisaProductID(
|
12402 |
|
|
PortAddr iop_base
|
12403 |
|
|
)
|
12404 |
|
|
)
|
12405 |
|
|
{
|
12406 |
|
|
PortAddr eisa_iop;
|
12407 |
|
|
ushort product_id_high, product_id_low;
|
12408 |
|
|
ulong product_id;
|
12409 |
|
|
|
12410 |
|
|
eisa_iop = ASC_GET_EISA_SLOT(iop_base) | ASC_EISA_PID_IOP_MASK;
|
12411 |
|
|
product_id_low = inpw(eisa_iop);
|
12412 |
|
|
product_id_high = inpw(eisa_iop + 2);
|
12413 |
|
|
product_id = ((ulong) product_id_high << 16) | (ulong) product_id_low;
|
12414 |
|
|
return (product_id);
|
12415 |
|
|
}
|
12416 |
|
|
|
12417 |
|
|
ASC_INITFUNC(
|
12418 |
|
|
STATIC PortAddr
|
12419 |
|
|
AscSearchIOPortAddrEISA(
|
12420 |
|
|
PortAddr iop_base
|
12421 |
|
|
)
|
12422 |
|
|
)
|
12423 |
|
|
{
|
12424 |
|
|
ulong eisa_product_id;
|
12425 |
|
|
|
12426 |
|
|
if (iop_base == 0) {
|
12427 |
|
|
iop_base = ASC_EISA_MIN_IOP_ADDR;
|
12428 |
|
|
} else {
|
12429 |
|
|
if (iop_base == ASC_EISA_MAX_IOP_ADDR)
|
12430 |
|
|
return (0);
|
12431 |
|
|
if ((iop_base & 0x0050) == 0x0050) {
|
12432 |
|
|
iop_base += ASC_EISA_BIG_IOP_GAP;
|
12433 |
|
|
} else {
|
12434 |
|
|
iop_base += ASC_EISA_SMALL_IOP_GAP;
|
12435 |
|
|
}
|
12436 |
|
|
}
|
12437 |
|
|
while (iop_base <= ASC_EISA_MAX_IOP_ADDR) {
|
12438 |
|
|
eisa_product_id = AscGetEisaProductID(iop_base);
|
12439 |
|
|
if ((eisa_product_id == ASC_EISA_ID_740) ||
|
12440 |
|
|
(eisa_product_id == ASC_EISA_ID_750)) {
|
12441 |
|
|
if (AscFindSignature(iop_base)) {
|
12442 |
|
|
inpw(iop_base + 4);
|
12443 |
|
|
return (iop_base);
|
12444 |
|
|
}
|
12445 |
|
|
}
|
12446 |
|
|
if (iop_base == ASC_EISA_MAX_IOP_ADDR)
|
12447 |
|
|
return (0);
|
12448 |
|
|
if ((iop_base & 0x0050) == 0x0050) {
|
12449 |
|
|
iop_base += ASC_EISA_BIG_IOP_GAP;
|
12450 |
|
|
} else {
|
12451 |
|
|
iop_base += ASC_EISA_SMALL_IOP_GAP;
|
12452 |
|
|
}
|
12453 |
|
|
}
|
12454 |
|
|
return (0);
|
12455 |
|
|
}
|
12456 |
|
|
|
12457 |
|
|
STATIC int
|
12458 |
|
|
AscStartChip(
|
12459 |
|
|
PortAddr iop_base
|
12460 |
|
|
)
|
12461 |
|
|
{
|
12462 |
|
|
AscSetChipControl(iop_base, 0);
|
12463 |
|
|
if ((AscGetChipStatus(iop_base) & CSW_HALTED) != 0) {
|
12464 |
|
|
return (0);
|
12465 |
|
|
}
|
12466 |
|
|
return (1);
|
12467 |
|
|
}
|
12468 |
|
|
|
12469 |
|
|
STATIC int
|
12470 |
|
|
AscStopChip(
|
12471 |
|
|
PortAddr iop_base
|
12472 |
|
|
)
|
12473 |
|
|
{
|
12474 |
|
|
uchar cc_val;
|
12475 |
|
|
|
12476 |
|
|
cc_val = AscGetChipControl(iop_base) & (~(CC_SINGLE_STEP | CC_TEST | CC_DIAG));
|
12477 |
|
|
AscSetChipControl(iop_base, (uchar) (cc_val | CC_HALT));
|
12478 |
|
|
AscSetChipIH(iop_base, INS_HALT);
|
12479 |
|
|
AscSetChipIH(iop_base, INS_RFLAG_WTM);
|
12480 |
|
|
if ((AscGetChipStatus(iop_base) & CSW_HALTED) == 0) {
|
12481 |
|
|
return (0);
|
12482 |
|
|
}
|
12483 |
|
|
return (1);
|
12484 |
|
|
}
|
12485 |
|
|
|
12486 |
|
|
STATIC int
|
12487 |
|
|
AscIsChipHalted(
|
12488 |
|
|
PortAddr iop_base
|
12489 |
|
|
)
|
12490 |
|
|
{
|
12491 |
|
|
if ((AscGetChipStatus(iop_base) & CSW_HALTED) != 0) {
|
12492 |
|
|
if ((AscGetChipControl(iop_base) & CC_HALT) != 0) {
|
12493 |
|
|
return (1);
|
12494 |
|
|
}
|
12495 |
|
|
}
|
12496 |
|
|
return (0);
|
12497 |
|
|
}
|
12498 |
|
|
|
12499 |
|
|
STATIC void
|
12500 |
|
|
AscSetChipIH(
|
12501 |
|
|
PortAddr iop_base,
|
12502 |
|
|
ushort ins_code
|
12503 |
|
|
)
|
12504 |
|
|
{
|
12505 |
|
|
AscSetBank(iop_base, 1);
|
12506 |
|
|
AscWriteChipIH(iop_base, ins_code);
|
12507 |
|
|
AscSetBank(iop_base, 0);
|
12508 |
|
|
return;
|
12509 |
|
|
}
|
12510 |
|
|
|
12511 |
|
|
STATIC void
|
12512 |
|
|
AscAckInterrupt(
|
12513 |
|
|
PortAddr iop_base
|
12514 |
|
|
)
|
12515 |
|
|
{
|
12516 |
|
|
uchar host_flag;
|
12517 |
|
|
uchar risc_flag;
|
12518 |
|
|
ushort loop;
|
12519 |
|
|
|
12520 |
|
|
loop = 0;
|
12521 |
|
|
do {
|
12522 |
|
|
risc_flag = AscReadLramByte(iop_base, ASCV_RISC_FLAG_B);
|
12523 |
|
|
if (loop++ > 0x7FFF) {
|
12524 |
|
|
break;
|
12525 |
|
|
}
|
12526 |
|
|
} while ((risc_flag & ASC_RISC_FLAG_GEN_INT) != 0);
|
12527 |
|
|
host_flag = AscReadLramByte(iop_base, ASCV_HOST_FLAG_B) & (~ASC_HOST_FLAG_ACK_INT);
|
12528 |
|
|
AscWriteLramByte(iop_base, ASCV_HOST_FLAG_B,
|
12529 |
|
|
(uchar) (host_flag | ASC_HOST_FLAG_ACK_INT));
|
12530 |
|
|
AscSetChipStatus(iop_base, CIW_INT_ACK);
|
12531 |
|
|
loop = 0;
|
12532 |
|
|
while (AscGetChipStatus(iop_base) & CSW_INT_PENDING) {
|
12533 |
|
|
AscSetChipStatus(iop_base, CIW_INT_ACK);
|
12534 |
|
|
if (loop++ > 3) {
|
12535 |
|
|
break;
|
12536 |
|
|
}
|
12537 |
|
|
}
|
12538 |
|
|
AscWriteLramByte(iop_base, ASCV_HOST_FLAG_B, host_flag);
|
12539 |
|
|
return;
|
12540 |
|
|
}
|
12541 |
|
|
|
12542 |
|
|
STATIC void
|
12543 |
|
|
AscDisableInterrupt(
|
12544 |
|
|
PortAddr iop_base
|
12545 |
|
|
)
|
12546 |
|
|
{
|
12547 |
|
|
ushort cfg;
|
12548 |
|
|
|
12549 |
|
|
cfg = AscGetChipCfgLsw(iop_base);
|
12550 |
|
|
AscSetChipCfgLsw(iop_base, cfg & (~ASC_CFG0_HOST_INT_ON));
|
12551 |
|
|
return;
|
12552 |
|
|
}
|
12553 |
|
|
|
12554 |
|
|
STATIC void
|
12555 |
|
|
AscEnableInterrupt(
|
12556 |
|
|
PortAddr iop_base
|
12557 |
|
|
)
|
12558 |
|
|
{
|
12559 |
|
|
ushort cfg;
|
12560 |
|
|
|
12561 |
|
|
cfg = AscGetChipCfgLsw(iop_base);
|
12562 |
|
|
AscSetChipCfgLsw(iop_base, cfg | ASC_CFG0_HOST_INT_ON);
|
12563 |
|
|
return;
|
12564 |
|
|
}
|
12565 |
|
|
|
12566 |
|
|
|
12567 |
|
|
|
12568 |
|
|
STATIC void
|
12569 |
|
|
AscSetBank(
|
12570 |
|
|
PortAddr iop_base,
|
12571 |
|
|
uchar bank
|
12572 |
|
|
)
|
12573 |
|
|
{
|
12574 |
|
|
uchar val;
|
12575 |
|
|
|
12576 |
|
|
val = AscGetChipControl(iop_base) &
|
12577 |
|
|
(~(CC_SINGLE_STEP | CC_TEST | CC_DIAG | CC_SCSI_RESET | CC_CHIP_RESET));
|
12578 |
|
|
if (bank == 1) {
|
12579 |
|
|
val |= CC_BANK_ONE;
|
12580 |
|
|
} else if (bank == 2) {
|
12581 |
|
|
val |= CC_DIAG | CC_BANK_ONE;
|
12582 |
|
|
} else {
|
12583 |
|
|
val &= ~CC_BANK_ONE;
|
12584 |
|
|
}
|
12585 |
|
|
AscSetChipControl(iop_base, val);
|
12586 |
|
|
return;
|
12587 |
|
|
}
|
12588 |
|
|
|
12589 |
|
|
STATIC int
|
12590 |
|
|
AscResetChipAndScsiBus(
|
12591 |
|
|
ASC_DVC_VAR *asc_dvc
|
12592 |
|
|
)
|
12593 |
|
|
{
|
12594 |
|
|
PortAddr iop_base;
|
12595 |
|
|
|
12596 |
|
|
iop_base = asc_dvc->iop_base;
|
12597 |
|
|
while (AscGetChipStatus(iop_base) & CSW_SCSI_RESET_ACTIVE) ;
|
12598 |
|
|
AscStopChip(iop_base);
|
12599 |
|
|
AscSetChipControl(iop_base, CC_CHIP_RESET | CC_SCSI_RESET | CC_HALT);
|
12600 |
|
|
DvcDelayNanoSecond(asc_dvc, 60000);
|
12601 |
|
|
AscSetChipIH(iop_base, INS_RFLAG_WTM);
|
12602 |
|
|
AscSetChipIH(iop_base, INS_HALT);
|
12603 |
|
|
AscSetChipControl(iop_base, CC_CHIP_RESET | CC_HALT);
|
12604 |
|
|
AscSetChipControl(iop_base, CC_HALT);
|
12605 |
|
|
DvcSleepMilliSecond(200);
|
12606 |
|
|
AscSetChipStatus(iop_base, CIW_CLR_SCSI_RESET_INT);
|
12607 |
|
|
AscSetChipStatus(iop_base, 0);
|
12608 |
|
|
return (AscIsChipHalted(iop_base));
|
12609 |
|
|
}
|
12610 |
|
|
|
12611 |
|
|
ASC_INITFUNC(
|
12612 |
|
|
STATIC ulong
|
12613 |
|
|
AscGetMaxDmaCount(
|
12614 |
|
|
ushort bus_type
|
12615 |
|
|
)
|
12616 |
|
|
)
|
12617 |
|
|
{
|
12618 |
|
|
if (bus_type & ASC_IS_ISA)
|
12619 |
|
|
return (ASC_MAX_ISA_DMA_COUNT);
|
12620 |
|
|
else if (bus_type & (ASC_IS_EISA | ASC_IS_VL))
|
12621 |
|
|
return (ASC_MAX_VL_DMA_COUNT);
|
12622 |
|
|
return (ASC_MAX_PCI_DMA_COUNT);
|
12623 |
|
|
}
|
12624 |
|
|
|
12625 |
|
|
ASC_INITFUNC(
|
12626 |
|
|
STATIC ushort
|
12627 |
|
|
AscGetIsaDmaChannel(
|
12628 |
|
|
PortAddr iop_base
|
12629 |
|
|
)
|
12630 |
|
|
)
|
12631 |
|
|
{
|
12632 |
|
|
ushort channel;
|
12633 |
|
|
|
12634 |
|
|
channel = AscGetChipCfgLsw(iop_base) & 0x0003;
|
12635 |
|
|
if (channel == 0x03)
|
12636 |
|
|
return (0);
|
12637 |
|
|
else if (channel == 0x00)
|
12638 |
|
|
return (7);
|
12639 |
|
|
return (channel + 4);
|
12640 |
|
|
}
|
12641 |
|
|
|
12642 |
|
|
ASC_INITFUNC(
|
12643 |
|
|
STATIC ushort
|
12644 |
|
|
AscSetIsaDmaChannel(
|
12645 |
|
|
PortAddr iop_base,
|
12646 |
|
|
ushort dma_channel
|
12647 |
|
|
)
|
12648 |
|
|
)
|
12649 |
|
|
{
|
12650 |
|
|
ushort cfg_lsw;
|
12651 |
|
|
uchar value;
|
12652 |
|
|
|
12653 |
|
|
if ((dma_channel >= 5) && (dma_channel <= 7)) {
|
12654 |
|
|
if (dma_channel == 7)
|
12655 |
|
|
value = 0x00;
|
12656 |
|
|
else
|
12657 |
|
|
value = dma_channel - 4;
|
12658 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base) & 0xFFFC;
|
12659 |
|
|
cfg_lsw |= value;
|
12660 |
|
|
AscSetChipCfgLsw(iop_base, cfg_lsw);
|
12661 |
|
|
return (AscGetIsaDmaChannel(iop_base));
|
12662 |
|
|
}
|
12663 |
|
|
return (0);
|
12664 |
|
|
}
|
12665 |
|
|
|
12666 |
|
|
ASC_INITFUNC(
|
12667 |
|
|
STATIC uchar
|
12668 |
|
|
AscSetIsaDmaSpeed(
|
12669 |
|
|
PortAddr iop_base,
|
12670 |
|
|
uchar speed_value
|
12671 |
|
|
)
|
12672 |
|
|
)
|
12673 |
|
|
{
|
12674 |
|
|
speed_value &= 0x07;
|
12675 |
|
|
AscSetBank(iop_base, 1);
|
12676 |
|
|
AscWriteChipDmaSpeed(iop_base, speed_value);
|
12677 |
|
|
AscSetBank(iop_base, 0);
|
12678 |
|
|
return (AscGetIsaDmaSpeed(iop_base));
|
12679 |
|
|
}
|
12680 |
|
|
|
12681 |
|
|
ASC_INITFUNC(
|
12682 |
|
|
STATIC uchar
|
12683 |
|
|
AscGetIsaDmaSpeed(
|
12684 |
|
|
PortAddr iop_base
|
12685 |
|
|
)
|
12686 |
|
|
)
|
12687 |
|
|
{
|
12688 |
|
|
uchar speed_value;
|
12689 |
|
|
|
12690 |
|
|
AscSetBank(iop_base, 1);
|
12691 |
|
|
speed_value = AscReadChipDmaSpeed(iop_base);
|
12692 |
|
|
speed_value &= 0x07;
|
12693 |
|
|
AscSetBank(iop_base, 0);
|
12694 |
|
|
return (speed_value);
|
12695 |
|
|
}
|
12696 |
|
|
|
12697 |
|
|
ASC_INITFUNC(
|
12698 |
|
|
STATIC ushort
|
12699 |
|
|
AscReadPCIConfigWord(
|
12700 |
|
|
ASC_DVC_VAR asc_ptr_type *asc_dvc,
|
12701 |
|
|
ushort pci_config_offset)
|
12702 |
|
|
)
|
12703 |
|
|
{
|
12704 |
|
|
uchar lsb, msb;
|
12705 |
|
|
|
12706 |
|
|
lsb = DvcReadPCIConfigByte(asc_dvc, pci_config_offset);
|
12707 |
|
|
msb = DvcReadPCIConfigByte(asc_dvc, pci_config_offset + 1);
|
12708 |
|
|
return ((ushort) ((msb << 8) | lsb));
|
12709 |
|
|
}
|
12710 |
|
|
|
12711 |
|
|
ASC_INITFUNC(
|
12712 |
|
|
STATIC ushort
|
12713 |
|
|
AscInitGetConfig(
|
12714 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12715 |
|
|
)
|
12716 |
|
|
)
|
12717 |
|
|
{
|
12718 |
|
|
ushort warn_code;
|
12719 |
|
|
PortAddr iop_base;
|
12720 |
|
|
ushort PCIDeviceID;
|
12721 |
|
|
ushort PCIVendorID;
|
12722 |
|
|
uchar PCIRevisionID;
|
12723 |
|
|
uchar prevCmdRegBits;
|
12724 |
|
|
|
12725 |
|
|
warn_code = 0;
|
12726 |
|
|
iop_base = asc_dvc->iop_base;
|
12727 |
|
|
asc_dvc->init_state = ASC_INIT_STATE_BEG_GET_CFG;
|
12728 |
|
|
if (asc_dvc->err_code != 0) {
|
12729 |
|
|
return (UW_ERR);
|
12730 |
|
|
}
|
12731 |
|
|
if (asc_dvc->bus_type == ASC_IS_PCI) {
|
12732 |
|
|
PCIVendorID = AscReadPCIConfigWord(asc_dvc,
|
12733 |
|
|
AscPCIConfigVendorIDRegister);
|
12734 |
|
|
|
12735 |
|
|
PCIDeviceID = AscReadPCIConfigWord(asc_dvc,
|
12736 |
|
|
AscPCIConfigDeviceIDRegister);
|
12737 |
|
|
|
12738 |
|
|
PCIRevisionID = DvcReadPCIConfigByte(asc_dvc,
|
12739 |
|
|
AscPCIConfigRevisionIDRegister);
|
12740 |
|
|
|
12741 |
|
|
if (PCIVendorID != ASC_PCI_VENDORID) {
|
12742 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
12743 |
|
|
}
|
12744 |
|
|
prevCmdRegBits = DvcReadPCIConfigByte(asc_dvc,
|
12745 |
|
|
AscPCIConfigCommandRegister);
|
12746 |
|
|
|
12747 |
|
|
if ((prevCmdRegBits & AscPCICmdRegBits_IOMemBusMaster) !=
|
12748 |
|
|
AscPCICmdRegBits_IOMemBusMaster) {
|
12749 |
|
|
DvcWritePCIConfigByte(asc_dvc,
|
12750 |
|
|
AscPCIConfigCommandRegister,
|
12751 |
|
|
(prevCmdRegBits |
|
12752 |
|
|
AscPCICmdRegBits_IOMemBusMaster));
|
12753 |
|
|
|
12754 |
|
|
if ((DvcReadPCIConfigByte(asc_dvc,
|
12755 |
|
|
AscPCIConfigCommandRegister)
|
12756 |
|
|
& AscPCICmdRegBits_IOMemBusMaster)
|
12757 |
|
|
!= AscPCICmdRegBits_IOMemBusMaster) {
|
12758 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
12759 |
|
|
}
|
12760 |
|
|
}
|
12761 |
|
|
if ((PCIDeviceID == ASC_PCI_DEVICEID_1200A) ||
|
12762 |
|
|
(PCIDeviceID == ASC_PCI_DEVICEID_1200B)) {
|
12763 |
|
|
DvcWritePCIConfigByte(asc_dvc,
|
12764 |
|
|
AscPCIConfigLatencyTimer, 0x00);
|
12765 |
|
|
if (DvcReadPCIConfigByte(asc_dvc, AscPCIConfigLatencyTimer)
|
12766 |
|
|
!= 0x00) {
|
12767 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
12768 |
|
|
}
|
12769 |
|
|
} else if (PCIDeviceID == ASC_PCI_DEVICEID_ULTRA) {
|
12770 |
|
|
if (DvcReadPCIConfigByte(asc_dvc,
|
12771 |
|
|
AscPCIConfigLatencyTimer) < 0x20) {
|
12772 |
|
|
DvcWritePCIConfigByte(asc_dvc,
|
12773 |
|
|
AscPCIConfigLatencyTimer, 0x20);
|
12774 |
|
|
|
12775 |
|
|
if (DvcReadPCIConfigByte(asc_dvc,
|
12776 |
|
|
AscPCIConfigLatencyTimer) < 0x20) {
|
12777 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
12778 |
|
|
}
|
12779 |
|
|
}
|
12780 |
|
|
}
|
12781 |
|
|
}
|
12782 |
|
|
|
12783 |
|
|
if (AscFindSignature(iop_base)) {
|
12784 |
|
|
warn_code |= AscInitAscDvcVar(asc_dvc);
|
12785 |
|
|
warn_code |= AscInitFromEEP(asc_dvc);
|
12786 |
|
|
asc_dvc->init_state |= ASC_INIT_STATE_END_GET_CFG;
|
12787 |
|
|
if (asc_dvc->scsi_reset_wait > ASC_MAX_SCSI_RESET_WAIT) {
|
12788 |
|
|
asc_dvc->scsi_reset_wait = ASC_MAX_SCSI_RESET_WAIT;
|
12789 |
|
|
}
|
12790 |
|
|
} else {
|
12791 |
|
|
asc_dvc->err_code = ASC_IERR_BAD_SIGNATURE;
|
12792 |
|
|
}
|
12793 |
|
|
return(warn_code);
|
12794 |
|
|
}
|
12795 |
|
|
|
12796 |
|
|
ASC_INITFUNC(
|
12797 |
|
|
STATIC ushort
|
12798 |
|
|
AscInitSetConfig(
|
12799 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12800 |
|
|
)
|
12801 |
|
|
)
|
12802 |
|
|
{
|
12803 |
|
|
ushort warn_code = 0;
|
12804 |
|
|
|
12805 |
|
|
asc_dvc->init_state |= ASC_INIT_STATE_BEG_SET_CFG;
|
12806 |
|
|
if (asc_dvc->err_code != 0)
|
12807 |
|
|
return (UW_ERR);
|
12808 |
|
|
if (AscFindSignature(asc_dvc->iop_base)) {
|
12809 |
|
|
warn_code |= AscInitFromAscDvcVar(asc_dvc);
|
12810 |
|
|
asc_dvc->init_state |= ASC_INIT_STATE_END_SET_CFG;
|
12811 |
|
|
} else {
|
12812 |
|
|
asc_dvc->err_code = ASC_IERR_BAD_SIGNATURE;
|
12813 |
|
|
}
|
12814 |
|
|
return (warn_code);
|
12815 |
|
|
}
|
12816 |
|
|
|
12817 |
|
|
ASC_INITFUNC(
|
12818 |
|
|
STATIC ushort
|
12819 |
|
|
AscInitFromAscDvcVar(
|
12820 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12821 |
|
|
)
|
12822 |
|
|
)
|
12823 |
|
|
{
|
12824 |
|
|
PortAddr iop_base;
|
12825 |
|
|
ushort cfg_msw;
|
12826 |
|
|
ushort warn_code;
|
12827 |
|
|
ushort pci_device_id;
|
12828 |
|
|
|
12829 |
|
|
iop_base = asc_dvc->iop_base;
|
12830 |
|
|
pci_device_id = asc_dvc->cfg->pci_device_id;
|
12831 |
|
|
warn_code = 0;
|
12832 |
|
|
cfg_msw = AscGetChipCfgMsw(iop_base);
|
12833 |
|
|
if ((cfg_msw & ASC_CFG_MSW_CLR_MASK) != 0) {
|
12834 |
|
|
cfg_msw &= (~(ASC_CFG_MSW_CLR_MASK));
|
12835 |
|
|
warn_code |= ASC_WARN_CFG_MSW_RECOVER;
|
12836 |
|
|
AscSetChipCfgMsw(iop_base, cfg_msw);
|
12837 |
|
|
}
|
12838 |
|
|
if ((asc_dvc->cfg->cmd_qng_enabled & asc_dvc->cfg->disc_enable) !=
|
12839 |
|
|
asc_dvc->cfg->cmd_qng_enabled) {
|
12840 |
|
|
asc_dvc->cfg->disc_enable = asc_dvc->cfg->cmd_qng_enabled;
|
12841 |
|
|
warn_code |= ASC_WARN_CMD_QNG_CONFLICT;
|
12842 |
|
|
}
|
12843 |
|
|
if (AscGetChipStatus(iop_base) & CSW_AUTO_CONFIG) {
|
12844 |
|
|
warn_code |= ASC_WARN_AUTO_CONFIG;
|
12845 |
|
|
}
|
12846 |
|
|
if ((asc_dvc->bus_type & (ASC_IS_ISA | ASC_IS_VL)) != 0) {
|
12847 |
|
|
if (AscSetChipIRQ(iop_base, asc_dvc->irq_no, asc_dvc->bus_type)
|
12848 |
|
|
!= asc_dvc->irq_no) {
|
12849 |
|
|
asc_dvc->err_code |= ASC_IERR_SET_IRQ_NO;
|
12850 |
|
|
}
|
12851 |
|
|
}
|
12852 |
|
|
if (asc_dvc->bus_type & ASC_IS_PCI) {
|
12853 |
|
|
cfg_msw &= 0xFFC0;
|
12854 |
|
|
AscSetChipCfgMsw(iop_base, cfg_msw);
|
12855 |
|
|
if ((asc_dvc->bus_type & ASC_IS_PCI_ULTRA) == ASC_IS_PCI_ULTRA) {
|
12856 |
|
|
} else {
|
12857 |
|
|
if ((pci_device_id == ASC_PCI_DEVICE_ID_REV_A) ||
|
12858 |
|
|
(pci_device_id == ASC_PCI_DEVICE_ID_REV_B)) {
|
12859 |
|
|
asc_dvc->bug_fix_cntl |= ASC_BUG_FIX_IF_NOT_DWB;
|
12860 |
|
|
asc_dvc->bug_fix_cntl |= ASC_BUG_FIX_ASYN_USE_SYN;
|
12861 |
|
|
}
|
12862 |
|
|
}
|
12863 |
|
|
} else if (asc_dvc->bus_type == ASC_IS_ISAPNP) {
|
12864 |
|
|
if (AscGetChipVersion(iop_base, asc_dvc->bus_type)
|
12865 |
|
|
== ASC_CHIP_VER_ASYN_BUG) {
|
12866 |
|
|
asc_dvc->bug_fix_cntl |= ASC_BUG_FIX_ASYN_USE_SYN;
|
12867 |
|
|
}
|
12868 |
|
|
}
|
12869 |
|
|
if (AscSetChipScsiID(iop_base, asc_dvc->cfg->chip_scsi_id) !=
|
12870 |
|
|
asc_dvc->cfg->chip_scsi_id) {
|
12871 |
|
|
asc_dvc->err_code |= ASC_IERR_SET_SCSI_ID;
|
12872 |
|
|
}
|
12873 |
|
|
if (asc_dvc->bus_type & ASC_IS_ISA) {
|
12874 |
|
|
AscSetIsaDmaChannel(iop_base, asc_dvc->cfg->isa_dma_channel);
|
12875 |
|
|
AscSetIsaDmaSpeed(iop_base, asc_dvc->cfg->isa_dma_speed);
|
12876 |
|
|
}
|
12877 |
|
|
return (warn_code);
|
12878 |
|
|
}
|
12879 |
|
|
|
12880 |
|
|
ASC_INITFUNC(
|
12881 |
|
|
STATIC ushort
|
12882 |
|
|
AscInitAsc1000Driver(
|
12883 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12884 |
|
|
)
|
12885 |
|
|
)
|
12886 |
|
|
{
|
12887 |
|
|
ushort warn_code;
|
12888 |
|
|
PortAddr iop_base;
|
12889 |
|
|
extern ushort _asc_mcode_size;
|
12890 |
|
|
extern ulong _asc_mcode_chksum;
|
12891 |
|
|
extern uchar _asc_mcode_buf[];
|
12892 |
|
|
|
12893 |
|
|
iop_base = asc_dvc->iop_base;
|
12894 |
|
|
warn_code = 0;
|
12895 |
|
|
if ((asc_dvc->dvc_cntl & ASC_CNTL_RESET_SCSI) &&
|
12896 |
|
|
!(asc_dvc->init_state & ASC_INIT_RESET_SCSI_DONE)) {
|
12897 |
|
|
AscResetChipAndScsiBus(asc_dvc);
|
12898 |
|
|
DvcSleepMilliSecond((ulong) ((ushort) asc_dvc->scsi_reset_wait * 1000));
|
12899 |
|
|
}
|
12900 |
|
|
asc_dvc->init_state |= ASC_INIT_STATE_BEG_LOAD_MC;
|
12901 |
|
|
if (asc_dvc->err_code != 0)
|
12902 |
|
|
return (UW_ERR);
|
12903 |
|
|
if (!AscFindSignature(asc_dvc->iop_base)) {
|
12904 |
|
|
asc_dvc->err_code = ASC_IERR_BAD_SIGNATURE;
|
12905 |
|
|
return (warn_code);
|
12906 |
|
|
}
|
12907 |
|
|
AscDisableInterrupt(iop_base);
|
12908 |
|
|
warn_code |= AscInitLram(asc_dvc);
|
12909 |
|
|
if (asc_dvc->err_code != 0)
|
12910 |
|
|
return (UW_ERR);
|
12911 |
|
|
if (AscLoadMicroCode(iop_base, 0, (ushort *) _asc_mcode_buf,
|
12912 |
|
|
_asc_mcode_size) != _asc_mcode_chksum) {
|
12913 |
|
|
asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
|
12914 |
|
|
return (warn_code);
|
12915 |
|
|
}
|
12916 |
|
|
warn_code |= AscInitMicroCodeVar(asc_dvc);
|
12917 |
|
|
asc_dvc->init_state |= ASC_INIT_STATE_END_LOAD_MC;
|
12918 |
|
|
AscEnableInterrupt(iop_base);
|
12919 |
|
|
return (warn_code);
|
12920 |
|
|
}
|
12921 |
|
|
|
12922 |
|
|
ASC_INITFUNC(
|
12923 |
|
|
STATIC ushort
|
12924 |
|
|
AscInitAscDvcVar(
|
12925 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
12926 |
|
|
)
|
12927 |
|
|
)
|
12928 |
|
|
{
|
12929 |
|
|
int i;
|
12930 |
|
|
PortAddr iop_base;
|
12931 |
|
|
ushort warn_code;
|
12932 |
|
|
uchar chip_version;
|
12933 |
|
|
|
12934 |
|
|
iop_base = asc_dvc->iop_base;
|
12935 |
|
|
warn_code = 0;
|
12936 |
|
|
asc_dvc->err_code = 0;
|
12937 |
|
|
if ((asc_dvc->bus_type &
|
12938 |
|
|
(ASC_IS_ISA | ASC_IS_PCI | ASC_IS_EISA | ASC_IS_VL)) == 0) {
|
12939 |
|
|
asc_dvc->err_code |= ASC_IERR_NO_BUS_TYPE;
|
12940 |
|
|
}
|
12941 |
|
|
AscSetChipControl(iop_base, CC_HALT);
|
12942 |
|
|
AscSetChipStatus(iop_base, 0);
|
12943 |
|
|
asc_dvc->bug_fix_cntl = 0;
|
12944 |
|
|
asc_dvc->pci_fix_asyn_xfer = 0;
|
12945 |
|
|
asc_dvc->pci_fix_asyn_xfer_always = 0;
|
12946 |
|
|
asc_dvc->init_state = 0;
|
12947 |
|
|
asc_dvc->sdtr_done = 0;
|
12948 |
|
|
asc_dvc->cur_total_qng = 0;
|
12949 |
|
|
asc_dvc->is_in_int = 0;
|
12950 |
|
|
asc_dvc->in_critical_cnt = 0;
|
12951 |
|
|
asc_dvc->last_q_shortage = 0;
|
12952 |
|
|
asc_dvc->use_tagged_qng = 0;
|
12953 |
|
|
asc_dvc->no_scam = 0;
|
12954 |
|
|
asc_dvc->unit_not_ready = 0;
|
12955 |
|
|
asc_dvc->queue_full_or_busy = 0;
|
12956 |
|
|
asc_dvc->redo_scam = 0 ;
|
12957 |
|
|
asc_dvc->res2 = 0 ;
|
12958 |
|
|
asc_dvc->host_init_sdtr_index = 0 ;
|
12959 |
|
|
asc_dvc->res7 = 0 ;
|
12960 |
|
|
asc_dvc->res8 = 0 ;
|
12961 |
|
|
asc_dvc->cfg->can_tagged_qng = 0 ;
|
12962 |
|
|
asc_dvc->cfg->cmd_qng_enabled = 0;
|
12963 |
|
|
asc_dvc->dvc_cntl = ASC_DEF_DVC_CNTL;
|
12964 |
|
|
asc_dvc->init_sdtr = 0;
|
12965 |
|
|
asc_dvc->max_total_qng = ASC_DEF_MAX_TOTAL_QNG;
|
12966 |
|
|
asc_dvc->scsi_reset_wait = 3;
|
12967 |
|
|
asc_dvc->start_motor = ASC_SCSI_WIDTH_BIT_SET;
|
12968 |
|
|
asc_dvc->max_dma_count = AscGetMaxDmaCount(asc_dvc->bus_type);
|
12969 |
|
|
asc_dvc->cfg->sdtr_enable = ASC_SCSI_WIDTH_BIT_SET;
|
12970 |
|
|
asc_dvc->cfg->disc_enable = ASC_SCSI_WIDTH_BIT_SET;
|
12971 |
|
|
asc_dvc->cfg->chip_scsi_id = ASC_DEF_CHIP_SCSI_ID;
|
12972 |
|
|
asc_dvc->cfg->lib_serial_no = ASC_LIB_SERIAL_NUMBER;
|
12973 |
|
|
asc_dvc->cfg->lib_version = (ASC_LIB_VERSION_MAJOR << 8) |
|
12974 |
|
|
ASC_LIB_VERSION_MINOR;
|
12975 |
|
|
chip_version = AscGetChipVersion(iop_base, asc_dvc->bus_type);
|
12976 |
|
|
asc_dvc->cfg->chip_version = chip_version;
|
12977 |
|
|
asc_dvc->sdtr_period_tbl[0] = SYN_XFER_NS_0;
|
12978 |
|
|
asc_dvc->sdtr_period_tbl[1] = SYN_XFER_NS_1;
|
12979 |
|
|
asc_dvc->sdtr_period_tbl[2] = SYN_XFER_NS_2;
|
12980 |
|
|
asc_dvc->sdtr_period_tbl[3] = SYN_XFER_NS_3;
|
12981 |
|
|
asc_dvc->sdtr_period_tbl[4] = SYN_XFER_NS_4;
|
12982 |
|
|
asc_dvc->sdtr_period_tbl[5] = SYN_XFER_NS_5;
|
12983 |
|
|
asc_dvc->sdtr_period_tbl[6] = SYN_XFER_NS_6;
|
12984 |
|
|
asc_dvc->sdtr_period_tbl[7] = SYN_XFER_NS_7;
|
12985 |
|
|
asc_dvc->max_sdtr_index = 7;
|
12986 |
|
|
if ((asc_dvc->bus_type & ASC_IS_PCI) &&
|
12987 |
|
|
(chip_version >= ASC_CHIP_VER_PCI_ULTRA_3150)) {
|
12988 |
|
|
asc_dvc->bus_type = ASC_IS_PCI_ULTRA;
|
12989 |
|
|
asc_dvc->sdtr_period_tbl[0] = SYN_ULTRA_XFER_NS_0;
|
12990 |
|
|
asc_dvc->sdtr_period_tbl[1] = SYN_ULTRA_XFER_NS_1;
|
12991 |
|
|
asc_dvc->sdtr_period_tbl[2] = SYN_ULTRA_XFER_NS_2;
|
12992 |
|
|
asc_dvc->sdtr_period_tbl[3] = SYN_ULTRA_XFER_NS_3;
|
12993 |
|
|
asc_dvc->sdtr_period_tbl[4] = SYN_ULTRA_XFER_NS_4;
|
12994 |
|
|
asc_dvc->sdtr_period_tbl[5] = SYN_ULTRA_XFER_NS_5;
|
12995 |
|
|
asc_dvc->sdtr_period_tbl[6] = SYN_ULTRA_XFER_NS_6;
|
12996 |
|
|
asc_dvc->sdtr_period_tbl[7] = SYN_ULTRA_XFER_NS_7;
|
12997 |
|
|
asc_dvc->sdtr_period_tbl[8] = SYN_ULTRA_XFER_NS_8;
|
12998 |
|
|
asc_dvc->sdtr_period_tbl[9] = SYN_ULTRA_XFER_NS_9;
|
12999 |
|
|
asc_dvc->sdtr_period_tbl[10] = SYN_ULTRA_XFER_NS_10;
|
13000 |
|
|
asc_dvc->sdtr_period_tbl[11] = SYN_ULTRA_XFER_NS_11;
|
13001 |
|
|
asc_dvc->sdtr_period_tbl[12] = SYN_ULTRA_XFER_NS_12;
|
13002 |
|
|
asc_dvc->sdtr_period_tbl[13] = SYN_ULTRA_XFER_NS_13;
|
13003 |
|
|
asc_dvc->sdtr_period_tbl[14] = SYN_ULTRA_XFER_NS_14;
|
13004 |
|
|
asc_dvc->sdtr_period_tbl[15] = SYN_ULTRA_XFER_NS_15;
|
13005 |
|
|
asc_dvc->max_sdtr_index = 15;
|
13006 |
|
|
if (chip_version == ASC_CHIP_VER_PCI_ULTRA_3150)
|
13007 |
|
|
{
|
13008 |
|
|
AscSetExtraControl(iop_base,
|
13009 |
|
|
(SEC_ACTIVE_NEGATE | SEC_SLEW_RATE));
|
13010 |
|
|
} else if (chip_version >= ASC_CHIP_VER_PCI_ULTRA_3050) {
|
13011 |
|
|
AscSetExtraControl(iop_base,
|
13012 |
|
|
(SEC_ACTIVE_NEGATE | SEC_ENABLE_FILTER));
|
13013 |
|
|
}
|
13014 |
|
|
}
|
13015 |
|
|
if (asc_dvc->bus_type == ASC_IS_PCI) {
|
13016 |
|
|
AscSetExtraControl(iop_base, (SEC_ACTIVE_NEGATE | SEC_SLEW_RATE));
|
13017 |
|
|
}
|
13018 |
|
|
|
13019 |
|
|
asc_dvc->cfg->isa_dma_speed = ASC_DEF_ISA_DMA_SPEED;
|
13020 |
|
|
if (AscGetChipBusType(iop_base) == ASC_IS_ISAPNP) {
|
13021 |
|
|
AscSetChipIFC(iop_base, IFC_INIT_DEFAULT);
|
13022 |
|
|
asc_dvc->bus_type = ASC_IS_ISAPNP;
|
13023 |
|
|
}
|
13024 |
|
|
if ((asc_dvc->bus_type & ASC_IS_ISA) != 0) {
|
13025 |
|
|
asc_dvc->cfg->isa_dma_channel = (uchar) AscGetIsaDmaChannel(iop_base);
|
13026 |
|
|
}
|
13027 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
13028 |
|
|
asc_dvc->cur_dvc_qng[i] = 0;
|
13029 |
|
|
asc_dvc->max_dvc_qng[i] = ASC_MAX_SCSI1_QNG;
|
13030 |
|
|
asc_dvc->scsiq_busy_head[i] = (ASC_SCSI_Q *) 0L;
|
13031 |
|
|
asc_dvc->scsiq_busy_tail[i] = (ASC_SCSI_Q *) 0L;
|
13032 |
|
|
asc_dvc->cfg->max_tag_qng[i] = ASC_MAX_INRAM_TAG_QNG;
|
13033 |
|
|
}
|
13034 |
|
|
return (warn_code);
|
13035 |
|
|
}
|
13036 |
|
|
|
13037 |
|
|
ASC_INITFUNC(
|
13038 |
|
|
STATIC ushort
|
13039 |
|
|
AscInitFromEEP(
|
13040 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
13041 |
|
|
)
|
13042 |
|
|
)
|
13043 |
|
|
{
|
13044 |
|
|
ASCEEP_CONFIG eep_config_buf;
|
13045 |
|
|
ASCEEP_CONFIG *eep_config;
|
13046 |
|
|
PortAddr iop_base;
|
13047 |
|
|
ushort chksum;
|
13048 |
|
|
ushort warn_code;
|
13049 |
|
|
ushort cfg_msw, cfg_lsw;
|
13050 |
|
|
int i;
|
13051 |
|
|
int write_eep = 0;
|
13052 |
|
|
|
13053 |
|
|
iop_base = asc_dvc->iop_base;
|
13054 |
|
|
warn_code = 0;
|
13055 |
|
|
AscWriteLramWord(iop_base, ASCV_HALTCODE_W, 0x00FE);
|
13056 |
|
|
AscStopQueueExe(iop_base);
|
13057 |
|
|
if ((AscStopChip(iop_base) == FALSE) ||
|
13058 |
|
|
(AscGetChipScsiCtrl(iop_base) != 0)) {
|
13059 |
|
|
asc_dvc->init_state |= ASC_INIT_RESET_SCSI_DONE;
|
13060 |
|
|
AscResetChipAndScsiBus(asc_dvc);
|
13061 |
|
|
DvcSleepMilliSecond((ulong) ((ushort) asc_dvc->scsi_reset_wait * 1000));
|
13062 |
|
|
}
|
13063 |
|
|
if (AscIsChipHalted(iop_base) == FALSE) {
|
13064 |
|
|
asc_dvc->err_code |= ASC_IERR_START_STOP_CHIP;
|
13065 |
|
|
return (warn_code);
|
13066 |
|
|
}
|
13067 |
|
|
AscSetPCAddr(iop_base, ASC_MCODE_START_ADDR);
|
13068 |
|
|
if (AscGetPCAddr(iop_base) != ASC_MCODE_START_ADDR) {
|
13069 |
|
|
asc_dvc->err_code |= ASC_IERR_SET_PC_ADDR;
|
13070 |
|
|
return (warn_code);
|
13071 |
|
|
}
|
13072 |
|
|
eep_config = (ASCEEP_CONFIG *) & eep_config_buf;
|
13073 |
|
|
cfg_msw = AscGetChipCfgMsw(iop_base);
|
13074 |
|
|
cfg_lsw = AscGetChipCfgLsw(iop_base);
|
13075 |
|
|
if ((cfg_msw & ASC_CFG_MSW_CLR_MASK) != 0) {
|
13076 |
|
|
cfg_msw &= (~(ASC_CFG_MSW_CLR_MASK));
|
13077 |
|
|
warn_code |= ASC_WARN_CFG_MSW_RECOVER;
|
13078 |
|
|
AscSetChipCfgMsw(iop_base, cfg_msw);
|
13079 |
|
|
}
|
13080 |
|
|
chksum = AscGetEEPConfig(iop_base, eep_config, asc_dvc->bus_type);
|
13081 |
|
|
if (chksum == 0) {
|
13082 |
|
|
chksum = 0xaa55;
|
13083 |
|
|
}
|
13084 |
|
|
if (AscGetChipStatus(iop_base) & CSW_AUTO_CONFIG) {
|
13085 |
|
|
warn_code |= ASC_WARN_AUTO_CONFIG;
|
13086 |
|
|
if (asc_dvc->cfg->chip_version == 3) {
|
13087 |
|
|
if (eep_config->cfg_lsw != cfg_lsw) {
|
13088 |
|
|
warn_code |= ASC_WARN_EEPROM_RECOVER;
|
13089 |
|
|
eep_config->cfg_lsw = AscGetChipCfgLsw(iop_base);
|
13090 |
|
|
}
|
13091 |
|
|
if (eep_config->cfg_msw != cfg_msw) {
|
13092 |
|
|
warn_code |= ASC_WARN_EEPROM_RECOVER;
|
13093 |
|
|
eep_config->cfg_msw = AscGetChipCfgMsw(iop_base);
|
13094 |
|
|
}
|
13095 |
|
|
}
|
13096 |
|
|
}
|
13097 |
|
|
eep_config->cfg_msw &= ~ASC_CFG_MSW_CLR_MASK;
|
13098 |
|
|
eep_config->cfg_lsw |= ASC_CFG0_HOST_INT_ON;
|
13099 |
|
|
if (chksum != eep_config->chksum) {
|
13100 |
|
|
if (AscGetChipVersion(iop_base, asc_dvc->bus_type) ==
|
13101 |
|
|
ASC_CHIP_VER_PCI_ULTRA_3050 )
|
13102 |
|
|
{
|
13103 |
|
|
eep_config->init_sdtr = 0xFF;
|
13104 |
|
|
eep_config->disc_enable = 0xFF;
|
13105 |
|
|
eep_config->start_motor = 0xFF;
|
13106 |
|
|
eep_config->use_cmd_qng = 0;
|
13107 |
|
|
eep_config->max_total_qng = 0xF0;
|
13108 |
|
|
eep_config->max_tag_qng = 0x20;
|
13109 |
|
|
eep_config->cntl = 0xBFFF;
|
13110 |
|
|
eep_config->chip_scsi_id = 7;
|
13111 |
|
|
eep_config->no_scam = 0;
|
13112 |
|
|
eep_config->adapter_info[0] = 0;
|
13113 |
|
|
eep_config->adapter_info[1] = 0;
|
13114 |
|
|
eep_config->adapter_info[2] = 0;
|
13115 |
|
|
eep_config->adapter_info[3] = 0;
|
13116 |
|
|
eep_config->adapter_info[4] = 0;
|
13117 |
|
|
/* Indicate EEPROM-less board. */
|
13118 |
|
|
eep_config->adapter_info[5] = 0xBB;
|
13119 |
|
|
} else {
|
13120 |
|
|
write_eep = 1 ;
|
13121 |
|
|
warn_code |= ASC_WARN_EEPROM_CHKSUM ;
|
13122 |
|
|
}
|
13123 |
|
|
}
|
13124 |
|
|
asc_dvc->cfg->sdtr_enable = eep_config->init_sdtr ;
|
13125 |
|
|
asc_dvc->cfg->disc_enable = eep_config->disc_enable;
|
13126 |
|
|
asc_dvc->cfg->cmd_qng_enabled = eep_config->use_cmd_qng;
|
13127 |
|
|
asc_dvc->cfg->isa_dma_speed = eep_config->isa_dma_speed;
|
13128 |
|
|
asc_dvc->start_motor = eep_config->start_motor;
|
13129 |
|
|
asc_dvc->dvc_cntl = eep_config->cntl;
|
13130 |
|
|
asc_dvc->no_scam = eep_config->no_scam;
|
13131 |
|
|
asc_dvc->cfg->adapter_info[0] = eep_config->adapter_info[0];
|
13132 |
|
|
asc_dvc->cfg->adapter_info[1] = eep_config->adapter_info[1];
|
13133 |
|
|
asc_dvc->cfg->adapter_info[2] = eep_config->adapter_info[2];
|
13134 |
|
|
asc_dvc->cfg->adapter_info[3] = eep_config->adapter_info[3];
|
13135 |
|
|
asc_dvc->cfg->adapter_info[4] = eep_config->adapter_info[4];
|
13136 |
|
|
asc_dvc->cfg->adapter_info[5] = eep_config->adapter_info[5];
|
13137 |
|
|
if (!AscTestExternalLram(asc_dvc)) {
|
13138 |
|
|
if (((asc_dvc->bus_type & ASC_IS_PCI_ULTRA) == ASC_IS_PCI_ULTRA)) {
|
13139 |
|
|
eep_config->max_total_qng = ASC_MAX_PCI_ULTRA_INRAM_TOTAL_QNG;
|
13140 |
|
|
eep_config->max_tag_qng = ASC_MAX_PCI_ULTRA_INRAM_TAG_QNG;
|
13141 |
|
|
} else {
|
13142 |
|
|
eep_config->cfg_msw |= 0x0800;
|
13143 |
|
|
cfg_msw |= 0x0800;
|
13144 |
|
|
AscSetChipCfgMsw(iop_base, cfg_msw);
|
13145 |
|
|
eep_config->max_total_qng = ASC_MAX_PCI_INRAM_TOTAL_QNG;
|
13146 |
|
|
eep_config->max_tag_qng = ASC_MAX_INRAM_TAG_QNG;
|
13147 |
|
|
}
|
13148 |
|
|
} else {
|
13149 |
|
|
}
|
13150 |
|
|
if (eep_config->max_total_qng < ASC_MIN_TOTAL_QNG) {
|
13151 |
|
|
eep_config->max_total_qng = ASC_MIN_TOTAL_QNG;
|
13152 |
|
|
}
|
13153 |
|
|
if (eep_config->max_total_qng > ASC_MAX_TOTAL_QNG) {
|
13154 |
|
|
eep_config->max_total_qng = ASC_MAX_TOTAL_QNG;
|
13155 |
|
|
}
|
13156 |
|
|
if (eep_config->max_tag_qng > eep_config->max_total_qng) {
|
13157 |
|
|
eep_config->max_tag_qng = eep_config->max_total_qng;
|
13158 |
|
|
}
|
13159 |
|
|
if (eep_config->max_tag_qng < ASC_MIN_TAG_Q_PER_DVC) {
|
13160 |
|
|
eep_config->max_tag_qng = ASC_MIN_TAG_Q_PER_DVC;
|
13161 |
|
|
}
|
13162 |
|
|
asc_dvc->max_total_qng = eep_config->max_total_qng;
|
13163 |
|
|
if ((eep_config->use_cmd_qng & eep_config->disc_enable) !=
|
13164 |
|
|
eep_config->use_cmd_qng) {
|
13165 |
|
|
eep_config->disc_enable = eep_config->use_cmd_qng;
|
13166 |
|
|
warn_code |= ASC_WARN_CMD_QNG_CONFLICT;
|
13167 |
|
|
}
|
13168 |
|
|
if (asc_dvc->bus_type & (ASC_IS_ISA | ASC_IS_VL | ASC_IS_EISA)) {
|
13169 |
|
|
asc_dvc->irq_no = AscGetChipIRQ(iop_base, asc_dvc->bus_type);
|
13170 |
|
|
}
|
13171 |
|
|
eep_config->chip_scsi_id &= ASC_MAX_TID;
|
13172 |
|
|
asc_dvc->cfg->chip_scsi_id = eep_config->chip_scsi_id;
|
13173 |
|
|
if (((asc_dvc->bus_type & ASC_IS_PCI_ULTRA) == ASC_IS_PCI_ULTRA) &&
|
13174 |
|
|
!(asc_dvc->dvc_cntl & ASC_CNTL_SDTR_ENABLE_ULTRA)) {
|
13175 |
|
|
asc_dvc->host_init_sdtr_index = ASC_SDTR_ULTRA_PCI_10MB_INDEX;
|
13176 |
|
|
}
|
13177 |
|
|
|
13178 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
13179 |
|
|
asc_dvc->dos_int13_table[i] = eep_config->dos_int13_table[i];
|
13180 |
|
|
asc_dvc->cfg->max_tag_qng[i] = eep_config->max_tag_qng;
|
13181 |
|
|
asc_dvc->cfg->sdtr_period_offset[i] =
|
13182 |
|
|
(uchar) (ASC_DEF_SDTR_OFFSET |
|
13183 |
|
|
(asc_dvc->host_init_sdtr_index << 4));
|
13184 |
|
|
}
|
13185 |
|
|
eep_config->cfg_msw = AscGetChipCfgMsw(iop_base);
|
13186 |
|
|
if (write_eep) {
|
13187 |
|
|
(void) AscSetEEPConfig(iop_base, eep_config, asc_dvc->bus_type);
|
13188 |
|
|
}
|
13189 |
|
|
return (warn_code);
|
13190 |
|
|
}
|
13191 |
|
|
|
13192 |
|
|
ASC_INITFUNC(
|
13193 |
|
|
STATIC ushort
|
13194 |
|
|
AscInitMicroCodeVar(
|
13195 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
13196 |
|
|
)
|
13197 |
|
|
)
|
13198 |
|
|
{
|
13199 |
|
|
int i;
|
13200 |
|
|
ushort warn_code;
|
13201 |
|
|
PortAddr iop_base;
|
13202 |
|
|
ulong phy_addr;
|
13203 |
|
|
|
13204 |
|
|
iop_base = asc_dvc->iop_base;
|
13205 |
|
|
warn_code = 0;
|
13206 |
|
|
for (i = 0; i <= ASC_MAX_TID; i++) {
|
13207 |
|
|
AscPutMCodeInitSDTRAtID(iop_base, i,
|
13208 |
|
|
asc_dvc->cfg->sdtr_period_offset[i]
|
13209 |
|
|
);
|
13210 |
|
|
}
|
13211 |
|
|
AscInitQLinkVar(asc_dvc);
|
13212 |
|
|
AscWriteLramByte(iop_base, ASCV_DISC_ENABLE_B,
|
13213 |
|
|
asc_dvc->cfg->disc_enable);
|
13214 |
|
|
AscWriteLramByte(iop_base, ASCV_HOSTSCSI_ID_B,
|
13215 |
|
|
ASC_TID_TO_TARGET_ID(asc_dvc->cfg->chip_scsi_id));
|
13216 |
|
|
if ((phy_addr = AscGetOnePhyAddr(asc_dvc,
|
13217 |
|
|
(uchar *) asc_dvc->cfg->overrun_buf,
|
13218 |
|
|
ASC_OVERRUN_BSIZE)) == 0L) {
|
13219 |
|
|
asc_dvc->err_code |= ASC_IERR_GET_PHY_ADDR;
|
13220 |
|
|
} else {
|
13221 |
|
|
phy_addr = (phy_addr & 0xFFFFFFF8UL) + 8;
|
13222 |
|
|
AscWriteLramDWord(iop_base, ASCV_OVERRUN_PADDR_D, phy_addr);
|
13223 |
|
|
AscWriteLramDWord(iop_base, ASCV_OVERRUN_BSIZE_D,
|
13224 |
|
|
ASC_OVERRUN_BSIZE - 8);
|
13225 |
|
|
}
|
13226 |
|
|
asc_dvc->cfg->mcode_date = AscReadLramWord(iop_base,
|
13227 |
|
|
(ushort) ASCV_MC_DATE_W);
|
13228 |
|
|
asc_dvc->cfg->mcode_version = AscReadLramWord(iop_base,
|
13229 |
|
|
(ushort) ASCV_MC_VER_W);
|
13230 |
|
|
AscSetPCAddr(iop_base, ASC_MCODE_START_ADDR);
|
13231 |
|
|
if (AscGetPCAddr(iop_base) != ASC_MCODE_START_ADDR) {
|
13232 |
|
|
asc_dvc->err_code |= ASC_IERR_SET_PC_ADDR;
|
13233 |
|
|
return (warn_code);
|
13234 |
|
|
}
|
13235 |
|
|
if (AscStartChip(iop_base) != 1) {
|
13236 |
|
|
asc_dvc->err_code |= ASC_IERR_START_STOP_CHIP;
|
13237 |
|
|
return (warn_code);
|
13238 |
|
|
}
|
13239 |
|
|
return (warn_code);
|
13240 |
|
|
}
|
13241 |
|
|
|
13242 |
|
|
ASC_INITFUNC(
|
13243 |
|
|
STATIC int
|
13244 |
|
|
AscTestExternalLram(
|
13245 |
|
|
ASC_DVC_VAR asc_ptr_type * asc_dvc
|
13246 |
|
|
)
|
13247 |
|
|
)
|
13248 |
|
|
{
|
13249 |
|
|
PortAddr iop_base;
|
13250 |
|
|
ushort q_addr;
|
13251 |
|
|
ushort saved_word;
|
13252 |
|
|
int sta;
|
13253 |
|
|
|
13254 |
|
|
iop_base = asc_dvc->iop_base;
|
13255 |
|
|
sta = 0;
|
13256 |
|
|
q_addr = ASC_QNO_TO_QADDR(241);
|
13257 |
|
|
saved_word = AscReadLramWord(iop_base, q_addr);
|
13258 |
|
|
AscSetChipLramAddr(iop_base, q_addr);
|
13259 |
|
|
AscSetChipLramData(iop_base, 0x55AA);
|
13260 |
|
|
DvcSleepMilliSecond(10);
|
13261 |
|
|
AscSetChipLramAddr(iop_base, q_addr);
|
13262 |
|
|
if (AscGetChipLramData(iop_base) == 0x55AA) {
|
13263 |
|
|
sta = 1;
|
13264 |
|
|
AscWriteLramWord(iop_base, q_addr, saved_word);
|
13265 |
|
|
}
|
13266 |
|
|
return (sta);
|
13267 |
|
|
}
|
13268 |
|
|
|
13269 |
|
|
ASC_INITFUNC(
|
13270 |
|
|
STATIC int
|
13271 |
|
|
AscWriteEEPCmdReg(
|
13272 |
|
|
PortAddr iop_base,
|
13273 |
|
|
uchar cmd_reg
|
13274 |
|
|
)
|
13275 |
|
|
)
|
13276 |
|
|
{
|
13277 |
|
|
uchar read_back;
|
13278 |
|
|
int retry;
|
13279 |
|
|
|
13280 |
|
|
retry = 0;
|
13281 |
|
|
while (TRUE) {
|
13282 |
|
|
AscSetChipEEPCmd(iop_base, cmd_reg);
|
13283 |
|
|
DvcSleepMilliSecond(1);
|
13284 |
|
|
read_back = AscGetChipEEPCmd(iop_base);
|
13285 |
|
|
if (read_back == cmd_reg) {
|
13286 |
|
|
return (1);
|
13287 |
|
|
}
|
13288 |
|
|
if (retry++ > ASC_EEP_MAX_RETRY) {
|
13289 |
|
|
return (0);
|
13290 |
|
|
}
|
13291 |
|
|
}
|
13292 |
|
|
}
|
13293 |
|
|
|
13294 |
|
|
ASC_INITFUNC(
|
13295 |
|
|
STATIC int
|
13296 |
|
|
AscWriteEEPDataReg(
|
13297 |
|
|
PortAddr iop_base,
|
13298 |
|
|
ushort data_reg
|
13299 |
|
|
)
|
13300 |
|
|
)
|
13301 |
|
|
{
|
13302 |
|
|
ushort read_back;
|
13303 |
|
|
int retry;
|
13304 |
|
|
|
13305 |
|
|
retry = 0;
|
13306 |
|
|
while (TRUE) {
|
13307 |
|
|
AscSetChipEEPData(iop_base, data_reg);
|
13308 |
|
|
DvcSleepMilliSecond(1);
|
13309 |
|
|
read_back = AscGetChipEEPData(iop_base);
|
13310 |
|
|
if (read_back == data_reg) {
|
13311 |
|
|
return (1);
|
13312 |
|
|
}
|
13313 |
|
|
if (retry++ > ASC_EEP_MAX_RETRY) {
|
13314 |
|
|
return (0);
|
13315 |
|
|
}
|
13316 |
|
|
}
|
13317 |
|
|
}
|
13318 |
|
|
|
13319 |
|
|
ASC_INITFUNC(
|
13320 |
|
|
STATIC void
|
13321 |
|
|
AscWaitEEPRead(
|
13322 |
|
|
void
|
13323 |
|
|
)
|
13324 |
|
|
)
|
13325 |
|
|
{
|
13326 |
|
|
DvcSleepMilliSecond(1);
|
13327 |
|
|
return;
|
13328 |
|
|
}
|
13329 |
|
|
|
13330 |
|
|
ASC_INITFUNC(
|
13331 |
|
|
STATIC void
|
13332 |
|
|
AscWaitEEPWrite(
|
13333 |
|
|
void
|
13334 |
|
|
)
|
13335 |
|
|
)
|
13336 |
|
|
{
|
13337 |
|
|
DvcSleepMilliSecond(20);
|
13338 |
|
|
return;
|
13339 |
|
|
}
|
13340 |
|
|
|
13341 |
|
|
ASC_INITFUNC(
|
13342 |
|
|
STATIC ushort
|
13343 |
|
|
AscReadEEPWord(
|
13344 |
|
|
PortAddr iop_base,
|
13345 |
|
|
uchar addr
|
13346 |
|
|
)
|
13347 |
|
|
)
|
13348 |
|
|
{
|
13349 |
|
|
ushort read_wval;
|
13350 |
|
|
uchar cmd_reg;
|
13351 |
|
|
|
13352 |
|
|
AscWriteEEPCmdReg(iop_base, ASC_EEP_CMD_WRITE_DISABLE);
|
13353 |
|
|
AscWaitEEPRead();
|
13354 |
|
|
cmd_reg = addr | ASC_EEP_CMD_READ;
|
13355 |
|
|
AscWriteEEPCmdReg(iop_base, cmd_reg);
|
13356 |
|
|
AscWaitEEPRead();
|
13357 |
|
|
read_wval = AscGetChipEEPData(iop_base);
|
13358 |
|
|
AscWaitEEPRead();
|
13359 |
|
|
return (read_wval);
|
13360 |
|
|
}
|
13361 |
|
|
|
13362 |
|
|
ASC_INITFUNC(
|
13363 |
|
|
STATIC ushort
|
13364 |
|
|
AscWriteEEPWord(
|
13365 |
|
|
PortAddr iop_base,
|
13366 |
|
|
uchar addr,
|
13367 |
|
|
ushort word_val
|
13368 |
|
|
)
|
13369 |
|
|
)
|
13370 |
|
|
{
|
13371 |
|
|
ushort read_wval;
|
13372 |
|
|
|
13373 |
|
|
read_wval = AscReadEEPWord(iop_base, addr);
|
13374 |
|
|
if (read_wval != word_val) {
|
13375 |
|
|
AscWriteEEPCmdReg(iop_base, ASC_EEP_CMD_WRITE_ABLE);
|
13376 |
|
|
AscWaitEEPRead();
|
13377 |
|
|
AscWriteEEPDataReg(iop_base, word_val);
|
13378 |
|
|
AscWaitEEPRead();
|
13379 |
|
|
AscWriteEEPCmdReg(iop_base,
|
13380 |
|
|
(uchar) ((uchar) ASC_EEP_CMD_WRITE | addr));
|
13381 |
|
|
AscWaitEEPWrite();
|
13382 |
|
|
AscWriteEEPCmdReg(iop_base, ASC_EEP_CMD_WRITE_DISABLE);
|
13383 |
|
|
AscWaitEEPRead();
|
13384 |
|
|
return (AscReadEEPWord(iop_base, addr));
|
13385 |
|
|
}
|
13386 |
|
|
return (read_wval);
|
13387 |
|
|
}
|
13388 |
|
|
|
13389 |
|
|
ASC_INITFUNC(
|
13390 |
|
|
STATIC ushort
|
13391 |
|
|
AscGetEEPConfig(
|
13392 |
|
|
PortAddr iop_base,
|
13393 |
|
|
ASCEEP_CONFIG * cfg_buf, ushort bus_type
|
13394 |
|
|
)
|
13395 |
|
|
)
|
13396 |
|
|
{
|
13397 |
|
|
ushort wval;
|
13398 |
|
|
ushort sum;
|
13399 |
|
|
ushort *wbuf;
|
13400 |
|
|
int cfg_beg;
|
13401 |
|
|
int cfg_end;
|
13402 |
|
|
int s_addr;
|
13403 |
|
|
int isa_pnp_wsize;
|
13404 |
|
|
|
13405 |
|
|
wbuf = (ushort *) cfg_buf;
|
13406 |
|
|
sum = 0;
|
13407 |
|
|
isa_pnp_wsize = 0;
|
13408 |
|
|
for (s_addr = 0; s_addr < (2 + isa_pnp_wsize); s_addr++, wbuf++) {
|
13409 |
|
|
wval = AscReadEEPWord(iop_base, (uchar) s_addr);
|
13410 |
|
|
sum += wval;
|
13411 |
|
|
*wbuf = wval;
|
13412 |
|
|
}
|
13413 |
|
|
if (bus_type & ASC_IS_VL) {
|
13414 |
|
|
cfg_beg = ASC_EEP_DVC_CFG_BEG_VL;
|
13415 |
|
|
cfg_end = ASC_EEP_MAX_DVC_ADDR_VL;
|
13416 |
|
|
} else {
|
13417 |
|
|
cfg_beg = ASC_EEP_DVC_CFG_BEG;
|
13418 |
|
|
cfg_end = ASC_EEP_MAX_DVC_ADDR;
|
13419 |
|
|
}
|
13420 |
|
|
for (s_addr = cfg_beg; s_addr <= (cfg_end - 1);
|
13421 |
|
|
s_addr++, wbuf++) {
|
13422 |
|
|
wval = AscReadEEPWord(iop_base, (uchar) s_addr);
|
13423 |
|
|
sum += wval;
|
13424 |
|
|
*wbuf = wval;
|
13425 |
|
|
}
|
13426 |
|
|
*wbuf = AscReadEEPWord(iop_base, (uchar) s_addr);
|
13427 |
|
|
return (sum);
|
13428 |
|
|
}
|
13429 |
|
|
|
13430 |
|
|
ASC_INITFUNC(
|
13431 |
|
|
STATIC int
|
13432 |
|
|
AscSetEEPConfigOnce(
|
13433 |
|
|
PortAddr iop_base,
|
13434 |
|
|
ASCEEP_CONFIG * cfg_buf, ushort bus_type
|
13435 |
|
|
)
|
13436 |
|
|
)
|
13437 |
|
|
{
|
13438 |
|
|
int n_error;
|
13439 |
|
|
ushort *wbuf;
|
13440 |
|
|
ushort sum;
|
13441 |
|
|
int s_addr;
|
13442 |
|
|
int cfg_beg;
|
13443 |
|
|
int cfg_end;
|
13444 |
|
|
|
13445 |
|
|
wbuf = (ushort *) cfg_buf;
|
13446 |
|
|
n_error = 0;
|
13447 |
|
|
sum = 0;
|
13448 |
|
|
for (s_addr = 0; s_addr < 2; s_addr++, wbuf++) {
|
13449 |
|
|
sum += *wbuf;
|
13450 |
|
|
if (*wbuf != AscWriteEEPWord(iop_base, (uchar) s_addr, *wbuf)) {
|
13451 |
|
|
n_error++;
|
13452 |
|
|
}
|
13453 |
|
|
}
|
13454 |
|
|
if (bus_type & ASC_IS_VL) {
|
13455 |
|
|
cfg_beg = ASC_EEP_DVC_CFG_BEG_VL;
|
13456 |
|
|
cfg_end = ASC_EEP_MAX_DVC_ADDR_VL;
|
13457 |
|
|
} else {
|
13458 |
|
|
cfg_beg = ASC_EEP_DVC_CFG_BEG;
|
13459 |
|
|
cfg_end = ASC_EEP_MAX_DVC_ADDR;
|
13460 |
|
|
}
|
13461 |
|
|
for (s_addr = cfg_beg; s_addr <= (cfg_end - 1);
|
13462 |
|
|
s_addr++, wbuf++) {
|
13463 |
|
|
sum += *wbuf;
|
13464 |
|
|
if (*wbuf != AscWriteEEPWord(iop_base, (uchar) s_addr, *wbuf)) {
|
13465 |
|
|
n_error++;
|
13466 |
|
|
}
|
13467 |
|
|
}
|
13468 |
|
|
*wbuf = sum;
|
13469 |
|
|
if (sum != AscWriteEEPWord(iop_base, (uchar) s_addr, sum)) {
|
13470 |
|
|
n_error++;
|
13471 |
|
|
}
|
13472 |
|
|
wbuf = (ushort *) cfg_buf;
|
13473 |
|
|
for (s_addr = 0; s_addr < 2; s_addr++, wbuf++) {
|
13474 |
|
|
if (*wbuf != AscReadEEPWord(iop_base, (uchar) s_addr)) {
|
13475 |
|
|
n_error++;
|
13476 |
|
|
}
|
13477 |
|
|
}
|
13478 |
|
|
for (s_addr = cfg_beg; s_addr <= cfg_end;
|
13479 |
|
|
s_addr++, wbuf++) {
|
13480 |
|
|
if (*wbuf != AscReadEEPWord(iop_base, (uchar) s_addr)) {
|
13481 |
|
|
n_error++;
|
13482 |
|
|
}
|
13483 |
|
|
}
|
13484 |
|
|
return (n_error);
|
13485 |
|
|
}
|
13486 |
|
|
|
13487 |
|
|
ASC_INITFUNC(
|
13488 |
|
|
STATIC int
|
13489 |
|
|
AscSetEEPConfig(
|
13490 |
|
|
PortAddr iop_base,
|
13491 |
|
|
ASCEEP_CONFIG * cfg_buf, ushort bus_type
|
13492 |
|
|
)
|
13493 |
|
|
)
|
13494 |
|
|
{
|
13495 |
|
|
int retry;
|
13496 |
|
|
int n_error;
|
13497 |
|
|
|
13498 |
|
|
retry = 0;
|
13499 |
|
|
while (TRUE) {
|
13500 |
|
|
if ((n_error = AscSetEEPConfigOnce(iop_base, cfg_buf,
|
13501 |
|
|
bus_type)) == 0) {
|
13502 |
|
|
break;
|
13503 |
|
|
}
|
13504 |
|
|
if (++retry > ASC_EEP_MAX_RETRY) {
|
13505 |
|
|
break;
|
13506 |
|
|
}
|
13507 |
|
|
}
|
13508 |
|
|
return (n_error);
|
13509 |
|
|
}
|
13510 |
|
|
|
13511 |
|
|
STATIC void
|
13512 |
|
|
AscAsyncFix(
|
13513 |
|
|
ASC_DVC_VAR asc_ptr_type *asc_dvc,
|
13514 |
|
|
uchar tid_no,
|
13515 |
|
|
ASC_SCSI_INQUIRY *inq)
|
13516 |
|
|
{
|
13517 |
|
|
uchar dvc_type;
|
13518 |
|
|
ASC_SCSI_BIT_ID_TYPE tid_bits;
|
13519 |
|
|
|
13520 |
|
|
dvc_type = inq->byte0.peri_dvc_type;
|
13521 |
|
|
tid_bits = ASC_TIX_TO_TARGET_ID(tid_no);
|
13522 |
|
|
|
13523 |
|
|
if (asc_dvc->bug_fix_cntl & ASC_BUG_FIX_ASYN_USE_SYN) {
|
13524 |
|
|
if (!(asc_dvc->init_sdtr & tid_bits)) {
|
13525 |
|
|
if ((dvc_type == SCSI_TYPE_CDROM) &&
|
13526 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13527 |
|
|
(uchar *) "HP ", 3) == 0)) {
|
13528 |
|
|
asc_dvc->pci_fix_asyn_xfer_always |= tid_bits;
|
13529 |
|
|
}
|
13530 |
|
|
asc_dvc->pci_fix_asyn_xfer |= tid_bits;
|
13531 |
|
|
if ((dvc_type == SCSI_TYPE_PROC) ||
|
13532 |
|
|
(dvc_type == SCSI_TYPE_SCANNER)) {
|
13533 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~tid_bits;
|
13534 |
|
|
}
|
13535 |
|
|
if ((dvc_type == SCSI_TYPE_SASD) &&
|
13536 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13537 |
|
|
(uchar *) "TANDBERG", 8) == 0) &&
|
13538 |
|
|
(AscCompareString((uchar *) inq->product_id,
|
13539 |
|
|
(uchar *) " TDC 36", 7) == 0)) {
|
13540 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~tid_bits;
|
13541 |
|
|
}
|
13542 |
|
|
if ((dvc_type == SCSI_TYPE_SASD) &&
|
13543 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13544 |
|
|
(uchar *) "WANGTEK ", 8) == 0)) {
|
13545 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~tid_bits;
|
13546 |
|
|
}
|
13547 |
|
|
|
13548 |
|
|
if ((dvc_type == SCSI_TYPE_CDROM) &&
|
13549 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13550 |
|
|
(uchar *) "NEC ", 8) == 0) &&
|
13551 |
|
|
(AscCompareString((uchar *) inq->product_id,
|
13552 |
|
|
(uchar *) "CD-ROM DRIVE ", 16) == 0)) {
|
13553 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~tid_bits;
|
13554 |
|
|
}
|
13555 |
|
|
|
13556 |
|
|
if ((dvc_type == SCSI_TYPE_CDROM) &&
|
13557 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13558 |
|
|
(uchar *) "YAMAHA", 6) == 0) &&
|
13559 |
|
|
(AscCompareString((uchar *) inq->product_id,
|
13560 |
|
|
(uchar *) "CDR400", 6) == 0)) {
|
13561 |
|
|
asc_dvc->pci_fix_asyn_xfer &= ~tid_bits;
|
13562 |
|
|
}
|
13563 |
|
|
if (asc_dvc->pci_fix_asyn_xfer & tid_bits) {
|
13564 |
|
|
AscSetRunChipSynRegAtID(asc_dvc->iop_base, tid_no,
|
13565 |
|
|
ASYN_SDTR_DATA_FIX_PCI_REV_AB);
|
13566 |
|
|
}
|
13567 |
|
|
}
|
13568 |
|
|
}
|
13569 |
|
|
return;
|
13570 |
|
|
}
|
13571 |
|
|
|
13572 |
|
|
STATIC int
|
13573 |
|
|
AscTagQueuingSafe(ASC_SCSI_INQUIRY *inq)
|
13574 |
|
|
{
|
13575 |
|
|
if ((inq->add_len >= 32) &&
|
13576 |
|
|
(AscCompareString((uchar *) inq->vendor_id,
|
13577 |
|
|
(uchar *) "QUANTUM XP34301", 15) == 0) &&
|
13578 |
|
|
(AscCompareString((uchar *) inq->product_rev_level,
|
13579 |
|
|
(uchar *) "1071", 4) == 0))
|
13580 |
|
|
{
|
13581 |
|
|
return 0;
|
13582 |
|
|
}
|
13583 |
|
|
return 1;
|
13584 |
|
|
}
|
13585 |
|
|
|
13586 |
|
|
STATIC void
|
13587 |
|
|
AscInquiryHandling(ASC_DVC_VAR asc_ptr_type *asc_dvc,
|
13588 |
|
|
uchar tid_no, ASC_SCSI_INQUIRY *inq)
|
13589 |
|
|
{
|
13590 |
|
|
ASC_SCSI_BIT_ID_TYPE tid_bit = ASC_TIX_TO_TARGET_ID(tid_no);
|
13591 |
|
|
ASC_SCSI_BIT_ID_TYPE orig_init_sdtr, orig_use_tagged_qng;
|
13592 |
|
|
|
13593 |
|
|
orig_init_sdtr = asc_dvc->init_sdtr;
|
13594 |
|
|
orig_use_tagged_qng = asc_dvc->use_tagged_qng;
|
13595 |
|
|
|
13596 |
|
|
asc_dvc->init_sdtr &= ~tid_bit;
|
13597 |
|
|
asc_dvc->cfg->can_tagged_qng &= ~tid_bit;
|
13598 |
|
|
asc_dvc->use_tagged_qng &= ~tid_bit;
|
13599 |
|
|
|
13600 |
|
|
if (inq->byte3.rsp_data_fmt >= 2 || inq->byte2.ansi_apr_ver >= 2) {
|
13601 |
|
|
if ((asc_dvc->cfg->sdtr_enable & tid_bit) && inq->byte7.Sync) {
|
13602 |
|
|
asc_dvc->init_sdtr |= tid_bit;
|
13603 |
|
|
}
|
13604 |
|
|
if ((asc_dvc->cfg->cmd_qng_enabled & tid_bit) && inq->byte7.CmdQue) {
|
13605 |
|
|
if (AscTagQueuingSafe(inq)) {
|
13606 |
|
|
asc_dvc->use_tagged_qng |= tid_bit;
|
13607 |
|
|
asc_dvc->cfg->can_tagged_qng |= tid_bit;
|
13608 |
|
|
}
|
13609 |
|
|
}
|
13610 |
|
|
}
|
13611 |
|
|
if (orig_use_tagged_qng != asc_dvc->use_tagged_qng) {
|
13612 |
|
|
AscWriteLramByte(asc_dvc->iop_base, ASCV_DISC_ENABLE_B,
|
13613 |
|
|
asc_dvc->cfg->disc_enable);
|
13614 |
|
|
AscWriteLramByte(asc_dvc->iop_base, ASCV_USE_TAGGED_QNG_B,
|
13615 |
|
|
asc_dvc->use_tagged_qng);
|
13616 |
|
|
AscWriteLramByte(asc_dvc->iop_base, ASCV_CAN_TAGGED_QNG_B,
|
13617 |
|
|
asc_dvc->cfg->can_tagged_qng);
|
13618 |
|
|
|
13619 |
|
|
asc_dvc->max_dvc_qng[tid_no] =
|
13620 |
|
|
asc_dvc->cfg->max_tag_qng[tid_no];
|
13621 |
|
|
AscWriteLramByte(asc_dvc->iop_base,
|
13622 |
|
|
(ushort) (ASCV_MAX_DVC_QNG_BEG + tid_no),
|
13623 |
|
|
asc_dvc->max_dvc_qng[tid_no]);
|
13624 |
|
|
}
|
13625 |
|
|
if (orig_init_sdtr != asc_dvc->init_sdtr) {
|
13626 |
|
|
AscAsyncFix(asc_dvc, tid_no, inq);
|
13627 |
|
|
}
|
13628 |
|
|
return;
|
13629 |
|
|
}
|
13630 |
|
|
|
13631 |
|
|
STATIC int
|
13632 |
|
|
AscCompareString(
|
13633 |
|
|
ruchar * str1,
|
13634 |
|
|
ruchar * str2,
|
13635 |
|
|
int len
|
13636 |
|
|
)
|
13637 |
|
|
{
|
13638 |
|
|
int i;
|
13639 |
|
|
int diff;
|
13640 |
|
|
|
13641 |
|
|
for (i = 0; i < len; i++) {
|
13642 |
|
|
diff = (int) (str1[i] - str2[i]);
|
13643 |
|
|
if (diff != 0)
|
13644 |
|
|
return (diff);
|
13645 |
|
|
}
|
13646 |
|
|
return (0);
|
13647 |
|
|
}
|
13648 |
|
|
|
13649 |
|
|
STATIC uchar
|
13650 |
|
|
AscReadLramByte(
|
13651 |
|
|
PortAddr iop_base,
|
13652 |
|
|
ushort addr
|
13653 |
|
|
)
|
13654 |
|
|
{
|
13655 |
|
|
uchar byte_data;
|
13656 |
|
|
ushort word_data;
|
13657 |
|
|
|
13658 |
|
|
if (isodd_word(addr)) {
|
13659 |
|
|
AscSetChipLramAddr(iop_base, addr - 1);
|
13660 |
|
|
word_data = AscGetChipLramData(iop_base);
|
13661 |
|
|
byte_data = (uchar) ((word_data >> 8) & 0xFF);
|
13662 |
|
|
} else {
|
13663 |
|
|
AscSetChipLramAddr(iop_base, addr);
|
13664 |
|
|
word_data = AscGetChipLramData(iop_base);
|
13665 |
|
|
byte_data = (uchar) (word_data & 0xFF);
|
13666 |
|
|
}
|
13667 |
|
|
return (byte_data);
|
13668 |
|
|
}
|
13669 |
|
|
|
13670 |
|
|
STATIC ushort
|
13671 |
|
|
AscReadLramWord(
|
13672 |
|
|
PortAddr iop_base,
|
13673 |
|
|
ushort addr
|
13674 |
|
|
)
|
13675 |
|
|
{
|
13676 |
|
|
ushort word_data;
|
13677 |
|
|
|
13678 |
|
|
AscSetChipLramAddr(iop_base, addr);
|
13679 |
|
|
word_data = AscGetChipLramData(iop_base);
|
13680 |
|
|
return (word_data);
|
13681 |
|
|
}
|
13682 |
|
|
|
13683 |
|
|
STATIC ulong
|
13684 |
|
|
AscReadLramDWord(
|
13685 |
|
|
PortAddr iop_base,
|
13686 |
|
|
ushort addr
|
13687 |
|
|
)
|
13688 |
|
|
{
|
13689 |
|
|
ushort val_low, val_high;
|
13690 |
|
|
ulong dword_data;
|
13691 |
|
|
|
13692 |
|
|
AscSetChipLramAddr(iop_base, addr);
|
13693 |
|
|
val_low = AscGetChipLramData(iop_base);
|
13694 |
|
|
val_high = AscGetChipLramData(iop_base);
|
13695 |
|
|
dword_data = ((ulong) val_high << 16) | (ulong) val_low;
|
13696 |
|
|
return (dword_data);
|
13697 |
|
|
}
|
13698 |
|
|
|
13699 |
|
|
STATIC void
|
13700 |
|
|
AscWriteLramWord(
|
13701 |
|
|
PortAddr iop_base,
|
13702 |
|
|
ushort addr,
|
13703 |
|
|
ushort word_val
|
13704 |
|
|
)
|
13705 |
|
|
{
|
13706 |
|
|
AscSetChipLramAddr(iop_base, addr);
|
13707 |
|
|
AscSetChipLramData(iop_base, word_val);
|
13708 |
|
|
return;
|
13709 |
|
|
}
|
13710 |
|
|
|
13711 |
|
|
STATIC void
|
13712 |
|
|
AscWriteLramDWord(
|
13713 |
|
|
PortAddr iop_base,
|
13714 |
|
|
ushort addr,
|
13715 |
|
|
ulong dword_val
|
13716 |
|
|
)
|
13717 |
|
|
{
|
13718 |
|
|
ushort word_val;
|
13719 |
|
|
|
13720 |
|
|
AscSetChipLramAddr(iop_base, addr);
|
13721 |
|
|
word_val = (ushort) dword_val;
|
13722 |
|
|
AscSetChipLramData(iop_base, word_val);
|
13723 |
|
|
word_val = (ushort) (dword_val >> 16);
|
13724 |
|
|
AscSetChipLramData(iop_base, word_val);
|
13725 |
|
|
return;
|
13726 |
|
|
}
|
13727 |
|
|
|
13728 |
|
|
STATIC void
|
13729 |
|
|
AscWriteLramByte(
|
13730 |
|
|
PortAddr iop_base,
|
13731 |
|
|
ushort addr,
|
13732 |
|
|
uchar byte_val
|
13733 |
|
|
)
|
13734 |
|
|
{
|
13735 |
|
|
ushort word_data;
|
13736 |
|
|
|
13737 |
|
|
if (isodd_word(addr)) {
|
13738 |
|
|
addr--;
|
13739 |
|
|
word_data = AscReadLramWord(iop_base, addr);
|
13740 |
|
|
word_data &= 0x00FF;
|
13741 |
|
|
word_data |= (((ushort) byte_val << 8) & 0xFF00);
|
13742 |
|
|
} else {
|
13743 |
|
|
word_data = AscReadLramWord(iop_base, addr);
|
13744 |
|
|
word_data &= 0xFF00;
|
13745 |
|
|
word_data |= ((ushort) byte_val & 0x00FF);
|
13746 |
|
|
}
|
13747 |
|
|
AscWriteLramWord(iop_base, addr, word_data);
|
13748 |
|
|
return;
|
13749 |
|
|
}
|
13750 |
|
|
|
13751 |
|
|
STATIC void
|
13752 |
|
|
AscMemWordCopyToLram(
|
13753 |
|
|
PortAddr iop_base,
|
13754 |
|
|
ushort s_addr,
|
13755 |
|
|
ushort * s_buffer,
|
13756 |
|
|
int words
|
13757 |
|
|
)
|
13758 |
|
|
{
|
13759 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
13760 |
|
|
DvcOutPortWords(iop_base + IOP_RAM_DATA, s_buffer, words);
|
13761 |
|
|
return;
|
13762 |
|
|
}
|
13763 |
|
|
|
13764 |
|
|
STATIC void
|
13765 |
|
|
AscMemDWordCopyToLram(
|
13766 |
|
|
PortAddr iop_base,
|
13767 |
|
|
ushort s_addr,
|
13768 |
|
|
ulong * s_buffer,
|
13769 |
|
|
int dwords
|
13770 |
|
|
)
|
13771 |
|
|
{
|
13772 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
13773 |
|
|
DvcOutPortDWords(iop_base + IOP_RAM_DATA, s_buffer, dwords);
|
13774 |
|
|
return;
|
13775 |
|
|
}
|
13776 |
|
|
|
13777 |
|
|
STATIC void
|
13778 |
|
|
AscMemWordCopyFromLram(
|
13779 |
|
|
PortAddr iop_base,
|
13780 |
|
|
ushort s_addr,
|
13781 |
|
|
ushort * d_buffer,
|
13782 |
|
|
int words
|
13783 |
|
|
)
|
13784 |
|
|
{
|
13785 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
13786 |
|
|
DvcInPortWords(iop_base + IOP_RAM_DATA, d_buffer, words);
|
13787 |
|
|
return;
|
13788 |
|
|
}
|
13789 |
|
|
|
13790 |
|
|
STATIC ulong
|
13791 |
|
|
AscMemSumLramWord(
|
13792 |
|
|
PortAddr iop_base,
|
13793 |
|
|
ushort s_addr,
|
13794 |
|
|
rint words
|
13795 |
|
|
)
|
13796 |
|
|
{
|
13797 |
|
|
ulong sum;
|
13798 |
|
|
int i;
|
13799 |
|
|
|
13800 |
|
|
sum = 0L;
|
13801 |
|
|
for (i = 0; i < words; i++, s_addr += 2) {
|
13802 |
|
|
sum += AscReadLramWord(iop_base, s_addr);
|
13803 |
|
|
}
|
13804 |
|
|
return (sum);
|
13805 |
|
|
}
|
13806 |
|
|
|
13807 |
|
|
STATIC void
|
13808 |
|
|
AscMemWordSetLram(
|
13809 |
|
|
PortAddr iop_base,
|
13810 |
|
|
ushort s_addr,
|
13811 |
|
|
ushort set_wval,
|
13812 |
|
|
rint words
|
13813 |
|
|
)
|
13814 |
|
|
{
|
13815 |
|
|
rint i;
|
13816 |
|
|
|
13817 |
|
|
AscSetChipLramAddr(iop_base, s_addr);
|
13818 |
|
|
for (i = 0; i < words; i++) {
|
13819 |
|
|
AscSetChipLramData(iop_base, set_wval);
|
13820 |
|
|
}
|
13821 |
|
|
return;
|
13822 |
|
|
}
|
13823 |
|
|
|
13824 |
|
|
|
13825 |
|
|
/*
|
13826 |
|
|
* --- Adv Library Functions
|
13827 |
|
|
*/
|
13828 |
|
|
|
13829 |
|
|
/* a_qswap.h */
|
13830 |
|
|
STATIC unsigned char _adv_mcode_buf[] ASC_INITDATA = {
|
13831 |
|
|
0x9C, 0xF0, 0x80, 0x01, 0x00, 0xF0, 0x44, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13832 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13833 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x72, 0x01, 0xD6, 0x11, 0x00, 0x00, 0x70, 0x01,
|
13834 |
|
|
0x30, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x90, 0x10, 0x2D, 0x03, 0x00, 0x00, 0x00, 0x00,
|
13835 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13836 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13837 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13838 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13839 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13840 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13841 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13842 |
|
|
0x48, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13843 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13844 |
|
|
0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
|
13845 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13846 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13847 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13848 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13849 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x56, 0x34, 0x12,
|
13850 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13851 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13852 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13853 |
|
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
13854 |
|
|
0x00, 0x00, 0x04, 0xF7, 0x70, 0x01, 0x0C, 0x1C, 0x06, 0xF7, 0x02, 0x00, 0x00, 0xF2, 0xD6, 0x0A,
|
13855 |
|
|
0x04, 0xF7, 0x70, 0x01, 0x06, 0xF7, 0x02, 0x00, 0x3E, 0x57, 0x3C, 0x56, 0x0C, 0x1C, 0x00, 0xFC,
|
13856 |
|
|
0xA6, 0x00, 0x01, 0x58, 0xAA, 0x13, 0x20, 0xF0, 0xA6, 0x03, 0x06, 0xEC, 0xB9, 0x00, 0x0E, 0x47,
|
13857 |
|
|
0x03, 0xE6, 0x10, 0x00, 0xCE, 0x45, 0x02, 0x13, 0x3E, 0x57, 0x06, 0xEA, 0xB9, 0x00, 0x47, 0x4B,
|
13858 |
|
|
0x03, 0xF6, 0xE0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x01, 0x48, 0x4E, 0x12, 0x03, 0xF6, 0xC0, 0x00,
|
13859 |
|
|
0x00, 0xF2, 0x68, 0x0A, 0x41, 0x58, 0x03, 0xF6, 0xD0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x49, 0x44,
|
13860 |
|
|
0x59, 0xF0, 0x0A, 0x02, 0x03, 0xF6, 0xE0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x44, 0x58, 0x00, 0xF2,
|
13861 |
|
|
0xE2, 0x0D, 0x02, 0xCC, 0x4A, 0xE4, 0x01, 0x00, 0x55, 0xF0, 0x08, 0x03, 0x45, 0xF4, 0x02, 0x00,
|
13862 |
|
|
0x83, 0x5A, 0x04, 0xCC, 0x01, 0x4A, 0x12, 0x12, 0x00, 0xF2, 0xE2, 0x0D, 0x00, 0xCD, 0x48, 0xE4,
|
13863 |
|
|
0x01, 0x00, 0xE9, 0x13, 0x00, 0xF2, 0xC6, 0x0F, 0xFA, 0x10, 0x0E, 0x47, 0x03, 0xE6, 0x10, 0x00,
|
13864 |
|
|
0xCE, 0x45, 0x02, 0x13, 0x3E, 0x57, 0xCE, 0x47, 0x97, 0x13, 0x04, 0xEC, 0xB4, 0x00, 0x00, 0xF2,
|
13865 |
|
|
0xE2, 0x0D, 0x00, 0xCD, 0x48, 0xE4, 0x00, 0x00, 0x12, 0x12, 0x3E, 0x57, 0x06, 0xCC, 0x45, 0xF4,
|
13866 |
|
|
0x02, 0x00, 0x83, 0x5A, 0x00, 0xCC, 0x00, 0xEA, 0xB4, 0x00, 0x92, 0x10, 0x00, 0xF0, 0x8C, 0x01,
|
13867 |
|
|
0x43, 0xF0, 0x5C, 0x02, 0x44, 0xF0, 0x60, 0x02, 0x45, 0xF0, 0x64, 0x02, 0x46, 0xF0, 0x68, 0x02,
|
13868 |
|
|
0x47, 0xF0, 0x6E, 0x02, 0x48, 0xF0, 0x9E, 0x02, 0xB9, 0x54, 0x62, 0x10, 0x00, 0x1C, 0x5A, 0x10,
|
13869 |
|
|
0x02, 0x1C, 0x56, 0x10, 0x1E, 0x1C, 0x52, 0x10, 0x00, 0xF2, 0x1E, 0x11, 0x50, 0x10, 0x06, 0xFC,
|
13870 |
|
|
0xA8, 0x00, 0x03, 0xF6, 0xBE, 0x00, 0x00, 0xF2, 0x4E, 0x0A, 0x8C, 0x10, 0x01, 0xF6, 0x01, 0x00,
|
13871 |
|
|
0x01, 0xFA, 0xA8, 0x00, 0x00, 0xF2, 0x2C, 0x0B, 0x06, 0x10, 0xB9, 0x54, 0x01, 0xFA, 0xA8, 0x00,
|
13872 |
|
|
0x03, 0xF6, 0xBE, 0x00, 0x00, 0xF2, 0x58, 0x0A, 0x01, 0xFC, 0xA8, 0x00, 0x20, 0x10, 0x58, 0x1C,
|
13873 |
|
|
0x00, 0xF2, 0x1C, 0x0B, 0x5A, 0x1C, 0x01, 0xF6, 0x01, 0x00, 0x38, 0x54, 0x00, 0xFA, 0xA6, 0x00,
|
13874 |
|
|
0x01, 0xFA, 0xA8, 0x00, 0x20, 0x1C, 0x00, 0xF0, 0x72, 0x01, 0x01, 0xF6, 0x01, 0x00, 0x38, 0x54,
|
13875 |
|
|
0x00, 0xFA, 0xA6, 0x00, 0x01, 0xFA, 0xA8, 0x00, 0x20, 0x1C, 0x00, 0xF0, 0x80, 0x01, 0x03, 0xF6,
|
13876 |
|
|
0xE0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x01, 0x48, 0x0A, 0x13, 0x00, 0xF2, 0x38, 0x10, 0x00, 0xF2,
|
13877 |
|
|
0x54, 0x0F, 0x24, 0x10, 0x03, 0xF6, 0xC0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x02, 0xF6, 0xD0, 0x00,
|
13878 |
|
|
0x02, 0x57, 0x03, 0x59, 0x01, 0xCC, 0x49, 0x44, 0x5B, 0xF0, 0x04, 0x03, 0x00, 0xF2, 0x9C, 0x0F,
|
13879 |
|
|
0x00, 0xF0, 0x80, 0x01, 0x00, 0xF2, 0x14, 0x10, 0x0C, 0x1C, 0x02, 0x4B, 0xBF, 0x57, 0x9E, 0x43,
|
13880 |
|
|
0x77, 0x57, 0x07, 0x4B, 0x20, 0xF0, 0xA6, 0x03, 0x40, 0x1C, 0x1E, 0xF0, 0x30, 0x03, 0x26, 0xF0,
|
13881 |
|
|
0x2C, 0x03, 0xA0, 0xF0, 0x1A, 0x03, 0x11, 0xF0, 0xA6, 0x03, 0x12, 0x10, 0x9F, 0xF0, 0x3E, 0x03,
|
13882 |
|
|
0x46, 0x1C, 0x82, 0xE7, 0x05, 0x00, 0x9E, 0xE7, 0x11, 0x00, 0x00, 0xF0, 0x06, 0x0A, 0x0C, 0x1C,
|
13883 |
|
|
0x48, 0x1C, 0x46, 0x1C, 0x38, 0x54, 0x00, 0xEC, 0xBA, 0x00, 0x08, 0x44, 0x00, 0xEA, 0xBA, 0x00,
|
13884 |
|
|
0x03, 0xF6, 0xC0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x08, 0x44, 0x00, 0x4C, 0x82, 0xE7, 0x02, 0x00,
|
13885 |
|
|
0x00, 0xF2, 0x12, 0x11, 0x00, 0xF2, 0x12, 0x11, 0x85, 0xF0, 0x70, 0x03, 0x00, 0xF2, 0x60, 0x0B,
|
13886 |
|
|
0x06, 0xF0, 0x80, 0x03, 0x09, 0xF0, 0x24, 0x09, 0x1E, 0xF0, 0xFC, 0x09, 0x00, 0xF0, 0x02, 0x0A,
|
13887 |
|
|
0x00, 0xFC, 0xBE, 0x00, 0x98, 0x57, 0x55, 0xF0, 0xAC, 0x04, 0x01, 0xE6, 0x0C, 0x00, 0x00, 0xF2,
|
13888 |
|
|
0x4E, 0x0D, 0x00, 0xF2, 0x12, 0x11, 0x00, 0xF2, 0xBC, 0x11, 0x00, 0xF2, 0xC8, 0x11, 0x01, 0xF0,
|
13889 |
|
|
0x7C, 0x02, 0x00, 0xF0, 0x8A, 0x02, 0x46, 0x1C, 0x0C, 0x1C, 0x67, 0x1B, 0xBF, 0x57, 0x77, 0x57,
|
13890 |
|
|
0x02, 0x4B, 0x48, 0x1C, 0x32, 0x1C, 0x00, 0xF2, 0x92, 0x0D, 0x30, 0x1C, 0x96, 0xF0, 0xBC, 0x03,
|
13891 |
|
|
0xB1, 0xF0, 0xC0, 0x03, 0x1E, 0xF0, 0xFC, 0x09, 0x85, 0xF0, 0x02, 0x0A, 0x00, 0xFC, 0xBE, 0x00,
|
13892 |
|
|
0x98, 0x57, 0x14, 0x12, 0x01, 0xE6, 0x0C, 0x00, 0x00, 0xF2, 0x4E, 0x0D, 0x00, 0xF2, 0x12, 0x11,
|
13893 |
|
|
0x01, 0xF0, 0x7C, 0x02, 0x00, 0xF0, 0x8A, 0x02, 0x03, 0xF6, 0xE0, 0x00, 0x00, 0xF2, 0x68, 0x0A,
|
13894 |
|
|
0x01, 0x48, 0x55, 0xF0, 0x98, 0x04, 0x03, 0x82, 0x03, 0xFC, 0xA0, 0x00, 0x9B, 0x57, 0x40, 0x12,
|
13895 |
|
|
0x69, 0x18, 0x00, 0xF2, 0x12, 0x11, 0x85, 0xF0, 0x42, 0x04, 0x69, 0x08, 0x00, 0xF2, 0x12, 0x11,
|
13896 |
|
|
0x85, 0xF0, 0x02, 0x0A, 0x68, 0x08, 0x4C, 0x44, 0x28, 0x12, 0x44, 0x48, 0x03, 0xF6, 0xE0, 0x00,
|
13897 |
|
|
0x00, 0xF2, 0x68, 0x0A, 0x45, 0x58, 0x00, 0xF2, 0xF6, 0x0D, 0x00, 0xCC, 0x01, 0x48, 0x55, 0xF0,
|
13898 |
|
|
0x98, 0x04, 0x4C, 0x44, 0xEF, 0x13, 0x00, 0xF2, 0xC6, 0x0F, 0x00, 0xF2, 0x14, 0x10, 0x08, 0x10,
|
13899 |
|
|
0x68, 0x18, 0x45, 0x5A, 0x00, 0xF2, 0xF6, 0x0D, 0x04, 0x80, 0x18, 0xE4, 0x10, 0x00, 0x28, 0x12,
|
13900 |
|
|
0x01, 0xE6, 0x06, 0x00, 0x04, 0x80, 0x18, 0xE4, 0x01, 0x00, 0x04, 0x12, 0x01, 0xE6, 0x0D, 0x00,
|
13901 |
|
|
0x00, 0xF2, 0x4E, 0x0D, 0x00, 0xF2, 0x12, 0x11, 0x04, 0xE6, 0x02, 0x00, 0x9E, 0xE7, 0x15, 0x00,
|
13902 |
|
|
0x01, 0xF0, 0x1C, 0x0A, 0x00, 0xF0, 0x02, 0x0A, 0x69, 0x08, 0x05, 0x80, 0x48, 0xE4, 0x00, 0x00,
|
13903 |
|
|
0x0C, 0x12, 0x00, 0xE6, 0x11, 0x00, 0x00, 0xEA, 0xB8, 0x00, 0x00, 0xF2, 0xB6, 0x10, 0x82, 0xE7,
|
13904 |
|
|
0x02, 0x00, 0x1C, 0x90, 0x40, 0x5C, 0x00, 0x16, 0x01, 0xE6, 0x06, 0x00, 0x00, 0xF2, 0x4E, 0x0D,
|
13905 |
|
|
0x01, 0xF0, 0x80, 0x01, 0x1E, 0xF0, 0x80, 0x01, 0x00, 0xF0, 0xA0, 0x04, 0x42, 0x5B, 0x06, 0xF7,
|
13906 |
|
|
0x03, 0x00, 0x46, 0x59, 0xBF, 0x57, 0x77, 0x57, 0x01, 0xE6, 0x80, 0x00, 0x07, 0x80, 0x31, 0x44,
|
13907 |
|
|
0x04, 0x80, 0x18, 0xE4, 0x20, 0x00, 0x56, 0x13, 0x20, 0x80, 0x48, 0xE4, 0x03, 0x00, 0x4E, 0x12,
|
13908 |
|
|
0x00, 0xFC, 0xA2, 0x00, 0x98, 0x57, 0x55, 0xF0, 0x1C, 0x05, 0x31, 0xE4, 0x40, 0x00, 0x00, 0xFC,
|
13909 |
|
|
0xA0, 0x00, 0x98, 0x57, 0x36, 0x12, 0x4C, 0x1C, 0x00, 0xF2, 0x12, 0x11, 0x89, 0x48, 0x00, 0xF2,
|
13910 |
|
|
0x12, 0x11, 0x86, 0xF0, 0x2E, 0x05, 0x82, 0xE7, 0x06, 0x00, 0x1B, 0x80, 0x48, 0xE4, 0x22, 0x00,
|
13911 |
|
|
0x5B, 0xF0, 0x0C, 0x05, 0x48, 0xE4, 0x20, 0x00, 0x59, 0xF0, 0x10, 0x05, 0x00, 0xE6, 0x20, 0x00,
|
13912 |
|
|
0x09, 0x48, 0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0x2E, 0x05, 0x83, 0x80, 0x04, 0x10, 0x00, 0xF2,
|
13913 |
|
|
0xA2, 0x0D, 0x00, 0xE6, 0x01, 0x00, 0x00, 0xEA, 0x26, 0x01, 0x01, 0xEA, 0x27, 0x01, 0x04, 0x80,
|
13914 |
|
|
0x18, 0xE4, 0x10, 0x00, 0x36, 0x12, 0xB9, 0x54, 0x00, 0xF2, 0xF6, 0x0E, 0x01, 0xE6, 0x06, 0x00,
|
13915 |
|
|
0x04, 0x80, 0x18, 0xE4, 0x01, 0x00, 0x04, 0x12, 0x01, 0xE6, 0x0D, 0x00, 0x00, 0xF2, 0x4E, 0x0D,
|
13916 |
|
|
0x00, 0xF2, 0x12, 0x11, 0x00, 0xF2, 0xBC, 0x11, 0x00, 0xF2, 0xC8, 0x11, 0x04, 0xE6, 0x02, 0x00,
|
13917 |
|
|
0x9E, 0xE7, 0x15, 0x00, 0x01, 0xF0, 0x1C, 0x0A, 0x00, 0xF0, 0x02, 0x0A, 0x00, 0xFC, 0x20, 0x01,
|
13918 |
|
|
0x98, 0x57, 0x34, 0x12, 0x00, 0xFC, 0x24, 0x01, 0x98, 0x57, 0x2C, 0x13, 0xB9, 0x54, 0x00, 0xF2,
|
13919 |
|
|
0xF6, 0x0E, 0x86, 0xF0, 0xA8, 0x05, 0x03, 0xF6, 0x01, 0x00, 0x00, 0xF2, 0x8C, 0x0E, 0x85, 0xF0,
|
13920 |
|
|
0x9E, 0x05, 0x82, 0xE7, 0x03, 0x00, 0x00, 0xF2, 0x60, 0x0B, 0x82, 0xE7, 0x02, 0x00, 0x00, 0xFC,
|
13921 |
|
|
0x24, 0x01, 0xB0, 0x57, 0x00, 0xFA, 0x24, 0x01, 0x00, 0xFC, 0x9E, 0x00, 0x98, 0x57, 0x5A, 0x12,
|
13922 |
|
|
0x00, 0xFC, 0xB6, 0x00, 0x98, 0x57, 0x52, 0x13, 0x03, 0xE6, 0x0C, 0x00, 0x00, 0xFC, 0x9C, 0x00,
|
13923 |
|
|
0x98, 0x57, 0x04, 0x13, 0x03, 0xE6, 0x19, 0x00, 0x05, 0xE6, 0x08, 0x00, 0x00, 0xF6, 0x00, 0x01,
|
13924 |
|
|
0x00, 0x57, 0x00, 0x57, 0x03, 0x58, 0x00, 0xDC, 0x18, 0xF4, 0x00, 0x80, 0x04, 0x13, 0x05, 0xE6,
|
13925 |
|
|
0x0F, 0x00, 0xB9, 0x54, 0x00, 0xF2, 0xF6, 0x0E, 0x86, 0xF0, 0x0A, 0x06, 0x00, 0xF2, 0xBA, 0x0E,
|
13926 |
|
|
0x85, 0xF0, 0x00, 0x06, 0x82, 0xE7, 0x03, 0x00, 0x00, 0xF2, 0x60, 0x0B, 0x82, 0xE7, 0x02, 0x00,
|
13927 |
|
|
0x00, 0xFC, 0xB6, 0x00, 0xB0, 0x57, 0x00, 0xFA, 0xB6, 0x00, 0x01, 0xF6, 0x01, 0x00, 0x00, 0xF2,
|
13928 |
|
|
0xF6, 0x0E, 0x9C, 0x32, 0x4E, 0x1C, 0x32, 0x1C, 0x00, 0xF2, 0x92, 0x0D, 0x30, 0x1C, 0x82, 0xE7,
|
13929 |
|
|
0x04, 0x00, 0xB1, 0xF0, 0x22, 0x06, 0x0A, 0xF0, 0x3E, 0x06, 0x05, 0xF0, 0xD6, 0x06, 0x06, 0xF0,
|
13930 |
|
|
0xDC, 0x06, 0x09, 0xF0, 0x24, 0x09, 0x1E, 0xF0, 0xFC, 0x09, 0x00, 0xF0, 0x02, 0x0A, 0x04, 0x80,
|
13931 |
|
|
0x18, 0xE4, 0x20, 0x00, 0x30, 0x12, 0x09, 0xE7, 0x03, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x21, 0x80,
|
13932 |
|
|
0x18, 0xE4, 0xE0, 0x00, 0x09, 0x48, 0x00, 0xF2, 0x12, 0x11, 0x09, 0xE7, 0x00, 0x00, 0x00, 0xF2,
|
13933 |
|
|
0x12, 0x11, 0x09, 0xE7, 0x00, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x99, 0xA4, 0x00, 0xF2, 0x12, 0x11,
|
13934 |
|
|
0x09, 0xE7, 0x00, 0x00, 0x9A, 0x10, 0x04, 0x80, 0x18, 0xE4, 0x02, 0x00, 0x34, 0x12, 0x09, 0xE7,
|
13935 |
|
|
0x1B, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x21, 0x80, 0x18, 0xE4, 0xE0, 0x00, 0x09, 0x48, 0x00, 0xF2,
|
13936 |
|
|
0x12, 0x11, 0x09, 0xE7, 0x00, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x09, 0xE7, 0x00, 0x00, 0x00, 0xF2,
|
13937 |
|
|
0x12, 0x11, 0x09, 0xE7, 0x01, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x09, 0xE7, 0x00, 0x00, 0x00, 0xF0,
|
13938 |
|
|
0x0C, 0x09, 0xBB, 0x55, 0x9A, 0x81, 0x03, 0xF7, 0x20, 0x00, 0x09, 0x6F, 0x93, 0x45, 0x55, 0xF0,
|
13939 |
|
|
0xE2, 0x06, 0xB1, 0xF0, 0xC2, 0x06, 0x0A, 0xF0, 0xBA, 0x06, 0x09, 0xF0, 0x24, 0x09, 0x1E, 0xF0,
|
13940 |
|
|
0xFC, 0x09, 0x00, 0xF0, 0x02, 0x0A, 0x00, 0xF2, 0x60, 0x0B, 0x47, 0x10, 0x09, 0xE7, 0x08, 0x00,
|
13941 |
|
|
0x41, 0x10, 0x05, 0x80, 0x48, 0xE4, 0x00, 0x00, 0x1E, 0x12, 0x00, 0xE6, 0x11, 0x00, 0x00, 0xEA,
|
13942 |
|
|
0xB8, 0x00, 0x00, 0xF2, 0xB6, 0x10, 0x2C, 0x90, 0xAE, 0x90, 0x08, 0x50, 0x8A, 0x50, 0x38, 0x54,
|
13943 |
|
|
0x1F, 0x40, 0x00, 0xF2, 0xB4, 0x0D, 0x08, 0x10, 0x08, 0x90, 0x8A, 0x90, 0x30, 0x50, 0xB2, 0x50,
|
13944 |
|
|
0x9C, 0x32, 0x0C, 0x92, 0x8E, 0x92, 0x38, 0x54, 0x04, 0x80, 0x30, 0xE4, 0x08, 0x00, 0x04, 0x40,
|
13945 |
|
|
0x0C, 0x1C, 0x00, 0xF6, 0x03, 0x00, 0xB1, 0xF0, 0x26, 0x07, 0x9E, 0xF0, 0x3A, 0x07, 0x01, 0x48,
|
13946 |
|
|
0x55, 0xF0, 0xFC, 0x09, 0x0C, 0x1C, 0x10, 0x44, 0xED, 0x10, 0x0B, 0xF0, 0x5E, 0x07, 0x0C, 0xF0,
|
13947 |
|
|
0x62, 0x07, 0x05, 0xF0, 0x52, 0x07, 0x06, 0xF0, 0x58, 0x07, 0x09, 0xF0, 0x24, 0x09, 0x00, 0xF0,
|
13948 |
|
|
0x02, 0x0A, 0x00, 0xF2, 0x60, 0x0B, 0xCF, 0x10, 0x09, 0xE7, 0x08, 0x00, 0xC9, 0x10, 0x2E, 0x1C,
|
13949 |
|
|
0x02, 0x10, 0x2C, 0x1C, 0xAA, 0xF0, 0x64, 0x07, 0xAC, 0xF0, 0x72, 0x07, 0x40, 0x10, 0x34, 0x1C,
|
13950 |
|
|
0xF3, 0x10, 0xAD, 0xF0, 0x7C, 0x07, 0xC8, 0x10, 0x36, 0x1C, 0xE9, 0x10, 0x2B, 0xF0, 0x82, 0x08,
|
13951 |
|
|
0x6B, 0x18, 0x18, 0xF4, 0x00, 0xFE, 0x20, 0x12, 0x01, 0x58, 0xD2, 0xF0, 0x82, 0x08, 0x76, 0x18,
|
13952 |
|
|
0x18, 0xF4, 0x03, 0x00, 0xEC, 0x12, 0x00, 0xFC, 0x22, 0x01, 0x18, 0xF4, 0x01, 0x00, 0xE2, 0x12,
|
13953 |
|
|
0x0B, 0xF0, 0x64, 0x07, 0x0C, 0xF0, 0x64, 0x07, 0x36, 0x1C, 0x34, 0x1C, 0xB7, 0x10, 0x38, 0x54,
|
13954 |
|
|
0xB9, 0x54, 0x84, 0x80, 0x19, 0xE4, 0x20, 0x00, 0xB2, 0x13, 0x85, 0x80, 0x81, 0x48, 0x66, 0x12,
|
13955 |
|
|
0x04, 0x80, 0x18, 0xE4, 0x08, 0x00, 0x58, 0x13, 0x1F, 0x80, 0x08, 0x44, 0xC8, 0x44, 0x9F, 0x12,
|
13956 |
|
|
0x1F, 0x40, 0x34, 0x91, 0xB6, 0x91, 0x44, 0x55, 0xE5, 0x55, 0x02, 0xEC, 0xB8, 0x00, 0x02, 0x49,
|
13957 |
|
|
0xBB, 0x55, 0x82, 0x81, 0xC0, 0x55, 0x48, 0xF4, 0x0F, 0x00, 0x5A, 0xF0, 0x1A, 0x08, 0x4A, 0xE4,
|
13958 |
|
|
0x17, 0x00, 0xD5, 0xF0, 0xFA, 0x07, 0x02, 0xF6, 0x0F, 0x00, 0x02, 0xF4, 0x02, 0x00, 0x02, 0xEA,
|
13959 |
|
|
0xB8, 0x00, 0x04, 0x91, 0x86, 0x91, 0x02, 0x4B, 0x2C, 0x90, 0x08, 0x50, 0x2E, 0x90, 0x0A, 0x50,
|
13960 |
|
|
0x2C, 0x51, 0xAE, 0x51, 0x00, 0xF2, 0xB6, 0x10, 0x38, 0x54, 0x00, 0xF2, 0xB4, 0x0D, 0x56, 0x10,
|
13961 |
|
|
0x34, 0x91, 0xB6, 0x91, 0x0C, 0x10, 0x04, 0x80, 0x18, 0xE4, 0x08, 0x00, 0x41, 0x12, 0x0C, 0x91,
|
13962 |
|
|
0x8E, 0x91, 0x04, 0x80, 0x18, 0xE4, 0xF7, 0x00, 0x04, 0x40, 0x30, 0x90, 0xB2, 0x90, 0x36, 0x10,
|
13963 |
|
|
0x02, 0x80, 0x48, 0xE4, 0x10, 0x00, 0x31, 0x12, 0x82, 0xE7, 0x10, 0x00, 0x84, 0x80, 0x19, 0xE4,
|
13964 |
|
|
0x20, 0x00, 0x10, 0x13, 0x0C, 0x90, 0x8E, 0x90, 0x5D, 0xF0, 0x78, 0x07, 0x0C, 0x58, 0x8D, 0x58,
|
13965 |
|
|
0x00, 0xF0, 0x64, 0x07, 0x38, 0x54, 0xB9, 0x54, 0x19, 0x80, 0xF1, 0x10, 0x3A, 0x55, 0x19, 0x81,
|
13966 |
|
|
0xBB, 0x55, 0x10, 0x90, 0x92, 0x90, 0x10, 0x58, 0x91, 0x58, 0x14, 0x59, 0x95, 0x59, 0x00, 0xF0,
|
13967 |
|
|
0x64, 0x07, 0x04, 0x80, 0x18, 0xE4, 0x20, 0x00, 0x06, 0x12, 0x6C, 0x19, 0x19, 0x41, 0x7C, 0x10,
|
13968 |
|
|
0x6C, 0x19, 0x0C, 0x51, 0xED, 0x19, 0x8E, 0x51, 0x6B, 0x18, 0x18, 0xF4, 0x00, 0xFF, 0x02, 0x13,
|
13969 |
|
|
0x6A, 0x10, 0x01, 0x58, 0xD2, 0xF0, 0xC0, 0x08, 0x76, 0x18, 0x18, 0xF4, 0x03, 0x00, 0x0A, 0x12,
|
13970 |
|
|
0x00, 0xFC, 0x22, 0x01, 0x18, 0xF4, 0x01, 0x00, 0x06, 0x13, 0x9E, 0xE7, 0x16, 0x00, 0x4C, 0x10,
|
13971 |
|
|
0xD1, 0xF0, 0xCA, 0x08, 0x9E, 0xE7, 0x17, 0x00, 0x42, 0x10, 0xD0, 0xF0, 0xD4, 0x08, 0x9E, 0xE7,
|
13972 |
|
|
0x19, 0x00, 0x38, 0x10, 0xCF, 0xF0, 0xDE, 0x08, 0x9E, 0xE7, 0x20, 0x00, 0x2E, 0x10, 0xCE, 0xF0,
|
13973 |
|
|
0xE8, 0x08, 0x9E, 0xE7, 0x21, 0x00, 0x24, 0x10, 0xCD, 0xF0, 0xF2, 0x08, 0x9E, 0xE7, 0x22, 0x00,
|
13974 |
|
|
0x1A, 0x10, 0xCC, 0xF0, 0x04, 0x09, 0x84, 0x80, 0x19, 0xE4, 0x04, 0x00, 0x06, 0x12, 0x9E, 0xE7,
|
13975 |
|
|
0x12, 0x00, 0x08, 0x10, 0xCB, 0xF0, 0x0C, 0x09, 0x9E, 0xE7, 0x24, 0x00, 0xB1, 0xF0, 0x0C, 0x09,
|
13976 |
|
|
0x05, 0xF0, 0x1E, 0x09, 0x09, 0xF0, 0x24, 0x09, 0x1E, 0xF0, 0xFC, 0x09, 0xE4, 0x10, 0x00, 0xF2,
|
13977 |
|
|
0x60, 0x0B, 0xE9, 0x10, 0x9C, 0x32, 0x82, 0xE7, 0x20, 0x00, 0x32, 0x1C, 0xE9, 0x09, 0x00, 0xF2,
|
13978 |
|
|
0x12, 0x11, 0x85, 0xF0, 0x02, 0x0A, 0x69, 0x08, 0x01, 0xF0, 0x44, 0x09, 0x1E, 0xF0, 0xFC, 0x09,
|
13979 |
|
|
0x00, 0xF0, 0x38, 0x09, 0x30, 0x44, 0x06, 0x12, 0x9E, 0xE7, 0x42, 0x00, 0xB8, 0x10, 0x04, 0xF6,
|
13980 |
|
|
0x01, 0x00, 0xB3, 0x45, 0x74, 0x12, 0x04, 0x80, 0x18, 0xE4, 0x20, 0x00, 0x22, 0x13, 0x4B, 0xE4,
|
13981 |
|
|
0x02, 0x00, 0x36, 0x12, 0x4B, 0xE4, 0x28, 0x00, 0xAC, 0x13, 0x00, 0xF2, 0xBC, 0x11, 0x00, 0xF2,
|
13982 |
|
|
0xC8, 0x11, 0x03, 0xF6, 0xD0, 0x00, 0xFA, 0x14, 0x82, 0xE7, 0x01, 0x00, 0x00, 0xF0, 0x80, 0x01,
|
13983 |
|
|
0x9E, 0xE7, 0x44, 0x00, 0x4B, 0xE4, 0x02, 0x00, 0x06, 0x12, 0x03, 0xE6, 0x02, 0x00, 0x76, 0x10,
|
13984 |
|
|
0x00, 0xF2, 0xA2, 0x0D, 0x03, 0xE6, 0x02, 0x00, 0x6C, 0x10, 0x00, 0xF2, 0xA2, 0x0D, 0x19, 0x82,
|
13985 |
|
|
0x34, 0x46, 0x0A, 0x13, 0x03, 0xE6, 0x02, 0x00, 0x9E, 0xE7, 0x43, 0x00, 0x68, 0x10, 0x04, 0x80,
|
13986 |
|
|
0x30, 0xE4, 0x20, 0x00, 0x04, 0x40, 0x00, 0xF2, 0xBC, 0x11, 0x00, 0xF2, 0xC8, 0x11, 0x82, 0xE7,
|
13987 |
|
|
0x01, 0x00, 0x06, 0xF7, 0x02, 0x00, 0x00, 0xF0, 0x08, 0x03, 0x04, 0x80, 0x18, 0xE4, 0x20, 0x00,
|
13988 |
|
|
0x06, 0x12, 0x03, 0xE6, 0x02, 0x00, 0x3E, 0x10, 0x04, 0x80, 0x18, 0xE4, 0x02, 0x00, 0x3A, 0x12,
|
13989 |
|
|
0x04, 0x80, 0x18, 0xE4, 0xFD, 0x00, 0x04, 0x40, 0x1C, 0x1C, 0x9D, 0xF0, 0xEA, 0x09, 0x1C, 0x1C,
|
13990 |
|
|
0x9D, 0xF0, 0xF0, 0x09, 0xC1, 0x10, 0x9E, 0xE7, 0x13, 0x00, 0x0A, 0x10, 0x9E, 0xE7, 0x41, 0x00,
|
13991 |
|
|
0x04, 0x10, 0x9E, 0xE7, 0x24, 0x00, 0x00, 0xFC, 0xBE, 0x00, 0x98, 0x57, 0xD5, 0xF0, 0x8A, 0x02,
|
13992 |
|
|
0x04, 0xE6, 0x04, 0x00, 0x06, 0x10, 0x04, 0xE6, 0x04, 0x00, 0x9D, 0x41, 0x1C, 0x42, 0x9F, 0xE7,
|
13993 |
|
|
0x00, 0x00, 0x06, 0xF7, 0x02, 0x00, 0x03, 0xF6, 0xE0, 0x00, 0x3C, 0x14, 0x44, 0x58, 0x45, 0x58,
|
13994 |
|
|
0x00, 0xF2, 0xF6, 0x0D, 0x00, 0xF2, 0x7E, 0x10, 0x00, 0xF2, 0xC6, 0x0F, 0x3C, 0x14, 0x1E, 0x1C,
|
13995 |
|
|
0x00, 0xF0, 0x80, 0x01, 0x12, 0x1C, 0x22, 0x1C, 0xD2, 0x14, 0x00, 0xF0, 0x72, 0x01, 0x83, 0x59,
|
13996 |
|
|
0x03, 0xDC, 0x73, 0x57, 0x80, 0x5D, 0x00, 0x16, 0x83, 0x59, 0x03, 0xDC, 0x38, 0x54, 0x70, 0x57,
|
13997 |
|
|
0x33, 0x54, 0x3B, 0x54, 0x80, 0x5D, 0x00, 0x16, 0x03, 0x57, 0x83, 0x59, 0x38, 0x54, 0x00, 0xCC,
|
13998 |
|
|
0x00, 0x16, 0x03, 0x57, 0x83, 0x59, 0x00, 0x4C, 0x00, 0x16, 0x02, 0x80, 0x48, 0xE4, 0x01, 0x00,
|
13999 |
|
|
0x0E, 0x12, 0x48, 0xE4, 0x05, 0x00, 0x08, 0x12, 0x00, 0xF2, 0xBC, 0x11, 0x00, 0xF2, 0xC8, 0x11,
|
14000 |
|
|
0xC1, 0x5A, 0x3A, 0x55, 0x02, 0xEC, 0xB5, 0x00, 0x45, 0x59, 0x00, 0xF2, 0xF6, 0x0D, 0x83, 0x58,
|
14001 |
|
|
0x30, 0xE7, 0x00, 0x00, 0x10, 0x4D, 0x30, 0xE7, 0x40, 0x00, 0x10, 0x4F, 0x38, 0x90, 0xBA, 0x90,
|
14002 |
|
|
0x10, 0x5C, 0x80, 0x5C, 0x83, 0x5A, 0x10, 0x4E, 0x04, 0xEA, 0xB5, 0x00, 0x43, 0x5B, 0x03, 0xF4,
|
14003 |
|
|
0xE0, 0x00, 0x83, 0x59, 0x04, 0xCC, 0x01, 0x4A, 0x0A, 0x12, 0x45, 0x5A, 0x00, 0xF2, 0xF6, 0x0D,
|
14004 |
|
|
0x00, 0xF2, 0x38, 0x10, 0x00, 0x16, 0x08, 0x1C, 0x00, 0xFC, 0xAC, 0x00, 0x06, 0x58, 0x67, 0x18,
|
14005 |
|
|
0x18, 0xF4, 0x8F, 0xE1, 0x01, 0xFC, 0xAE, 0x00, 0x19, 0xF4, 0x70, 0x1E, 0xB0, 0x54, 0x07, 0x58,
|
14006 |
|
|
0x00, 0xFC, 0xB0, 0x00, 0x08, 0x58, 0x00, 0xFC, 0xB2, 0x00, 0x09, 0x58, 0x0A, 0x1C, 0x00, 0xE6,
|
14007 |
|
|
0x0F, 0x00, 0x00, 0xEA, 0xB9, 0x00, 0x38, 0x54, 0x00, 0xFA, 0x24, 0x01, 0x00, 0xFA, 0xB6, 0x00,
|
14008 |
|
|
0x18, 0x1C, 0x14, 0x1C, 0x10, 0x1C, 0x32, 0x1C, 0x12, 0x1C, 0x00, 0x16, 0x3E, 0x57, 0x0C, 0x14,
|
14009 |
|
|
0x0E, 0x47, 0x07, 0xE6, 0x10, 0x00, 0xCE, 0x47, 0xF5, 0x13, 0x00, 0x16, 0x00, 0xF2, 0xA2, 0x0D,
|
14010 |
|
|
0x02, 0x4B, 0x03, 0xF6, 0xE0, 0x00, 0x00, 0xF2, 0x68, 0x0A, 0x01, 0x48, 0x20, 0x12, 0x44, 0x58,
|
14011 |
|
|
0x45, 0x58, 0x9E, 0xE7, 0x15, 0x00, 0x9C, 0xE7, 0x04, 0x00, 0x00, 0xF2, 0xF6, 0x0D, 0x00, 0xF2,
|
14012 |
|
|
0x7E, 0x10, 0x00, 0xF2, 0xC6, 0x0F, 0x00, 0xF2, 0x7A, 0x0A, 0x1E, 0x1C, 0xD5, 0x10, 0x00, 0x16,
|
14013 |
|
|
0x69, 0x08, 0x48, 0xE4, 0x04, 0x00, 0x64, 0x12, 0x48, 0xE4, 0x02, 0x00, 0x20, 0x12, 0x48, 0xE4,
|
14014 |
|
|
0x03, 0x00, 0x1A, 0x12, 0x48, 0xE4, 0x08, 0x00, 0x14, 0x12, 0x48, 0xE4, 0x01, 0x00, 0xF0, 0x12,
|
14015 |
|
|
0x48, 0xE4, 0x07, 0x00, 0x12, 0x12, 0x01, 0xE6, 0x07, 0x00, 0x00, 0xF2, 0x4E, 0x0D, 0x00, 0xF2,
|
14016 |
|
|
0x12, 0x11, 0x05, 0xF0, 0x60, 0x0B, 0x00, 0x16, 0x00, 0xE6, 0x01, 0x00, 0x00, 0xEA, 0x99, 0x00,
|
14017 |
|
|
0x02, 0x80, 0x48, 0xE4, 0x03, 0x00, 0xE7, 0x12, 0x48, 0xE4, 0x06, 0x00, 0xE1, 0x12, 0x01, 0xE6,
|
14018 |
|
|
0x06, 0x00, 0x00, 0xF2, 0x4E, 0x0D, 0x00, 0xF2, 0x12, 0x11, 0x04, 0xE6, 0x02, 0x00, 0x9E, 0xE7,
|
14019 |
|
|
0x15, 0x00, 0x01, 0xF0, 0x1C, 0x0A, 0x00, 0xF0, 0x02, 0x0A, 0x00, 0x16, 0x02, 0x80, 0x48, 0xE4,
|
14020 |
|
|
0x10, 0x00, 0x1C, 0x12, 0x82, 0xE7, 0x08, 0x00, 0x3C, 0x56, 0x03, 0x82, 0x00, 0xF2, 0xE2, 0x0D,
|
14021 |
|
|
0x30, 0xE7, 0x08, 0x00, 0x04, 0xF7, 0x70, 0x01, 0x06, 0xF7, 0x02, 0x00, 0x00, 0xF0, 0x80, 0x01,
|
14022 |
|
|
0x6C, 0x19, 0xED, 0x19, 0x5D, 0xF0, 0xD4, 0x0B, 0x44, 0x55, 0xE5, 0x55, 0x59, 0xF0, 0x52, 0x0C,
|
14023 |
|
|
0x04, 0x55, 0xA5, 0x55, 0x1F, 0x80, 0x01, 0xEC, 0xB8, 0x00, 0x82, 0x48, 0x82, 0x80, 0x49, 0x44,
|
14024 |
|
|
0x2E, 0x13, 0x01, 0xEC, 0xB8, 0x00, 0x41, 0xE4, 0x02, 0x00, 0x01, 0xEA, 0xB8, 0x00, 0x49, 0xE4,
|
14025 |
|
|
0x11, 0x00, 0x59, 0xF0, 0x2E, 0x0C, 0x01, 0xE6, 0x17, 0x00, 0x01, 0xEA, 0xB8, 0x00, 0x02, 0x4B,
|
14026 |
|
|
0x88, 0x90, 0xAC, 0x50, 0x8A, 0x90, 0xAE, 0x50, 0x01, 0xEC, 0xB8, 0x00, 0x82, 0x48, 0x82, 0x80,
|
14027 |
|
|
0x10, 0x44, 0x02, 0x4B, 0x1F, 0x40, 0xC0, 0x44, 0x00, 0xF2, 0xB4, 0x0D, 0x04, 0x55, 0xA5, 0x55,
|
14028 |
|
|
0x9F, 0x10, 0x0C, 0x51, 0x8E, 0x51, 0x30, 0x90, 0xB2, 0x90, 0x00, 0x56, 0xA1, 0x56, 0x30, 0x50,
|
14029 |
|
|
0xB2, 0x50, 0x34, 0x90, 0xB6, 0x90, 0x40, 0x56, 0xE1, 0x56, 0x34, 0x50, 0xB6, 0x50, 0x65, 0x10,
|
14030 |
|
|
0xB1, 0xF0, 0x70, 0x0C, 0x85, 0xF0, 0xCA, 0x0B, 0xE9, 0x09, 0x4B, 0xE4, 0x03, 0x00, 0x78, 0x12,
|
14031 |
|
|
0x4B, 0xE4, 0x02, 0x00, 0x01, 0x13, 0xB1, 0xF0, 0x86, 0x0C, 0x85, 0xF0, 0xCA, 0x0B, 0x69, 0x08,
|
14032 |
|
|
0x48, 0xE4, 0x03, 0x00, 0xD5, 0xF0, 0x86, 0x0B, 0x00, 0xF2, 0x12, 0x11, 0x85, 0xF0, 0xCA, 0x0B,
|
14033 |
|
|
0xE8, 0x09, 0x3C, 0x56, 0x00, 0xFC, 0x20, 0x01, 0x98, 0x57, 0x02, 0x13, 0xBB, 0x45, 0x4B, 0xE4,
|
14034 |
|
|
0x00, 0x00, 0x08, 0x12, 0x03, 0xE6, 0x01, 0x00, 0x04, 0xF6, 0x00, 0x80, 0xA8, 0x14, 0xD2, 0x14,
|
14035 |
|
|
0x30, 0x1C, 0x02, 0x80, 0x48, 0xE4, 0x03, 0x00, 0x10, 0x13, 0x00, 0xFC, 0xB6, 0x00, 0x98, 0x57,
|
14036 |
|
|
0x02, 0x13, 0x4C, 0x1C, 0x3E, 0x1C, 0x00, 0xF0, 0x8E, 0x0B, 0x00, 0xFC, 0x24, 0x01, 0xB0, 0x57,
|
14037 |
|
|
0x00, 0xFA, 0x24, 0x01, 0x4C, 0x1C, 0x3E, 0x1C, 0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0x8E, 0x0B,
|
14038 |
|
|
0x00, 0xF2, 0x8C, 0x0E, 0x00, 0xF0, 0x8E, 0x0B, 0xB1, 0xF0, 0xF8, 0x0C, 0x85, 0xF0, 0x86, 0x0B,
|
14039 |
|
|
0x69, 0x08, 0x48, 0xE4, 0x01, 0x00, 0xD5, 0xF0, 0x86, 0x0B, 0xFC, 0x14, 0x42, 0x58, 0x6C, 0x14,
|
14040 |
|
|
0x80, 0x14, 0x30, 0x1C, 0x4A, 0xF4, 0x02, 0x00, 0x55, 0xF0, 0x86, 0x0B, 0x4A, 0xF4, 0x01, 0x00,
|
14041 |
|
|
0x0E, 0x12, 0x02, 0x80, 0x48, 0xE4, 0x03, 0x00, 0x06, 0x13, 0x3E, 0x1C, 0x00, 0xF0, 0x8E, 0x0B,
|
14042 |
|
|
0x00, 0xFC, 0xB6, 0x00, 0xB0, 0x57, 0x00, 0xFA, 0xB6, 0x00, 0x4C, 0x1C, 0x3E, 0x1C, 0x00, 0xF2,
|
14043 |
|
|
0x12, 0x11, 0x86, 0xF0, 0x8E, 0x0B, 0x00, 0xF2, 0xBA, 0x0E, 0x00, 0xF0, 0x8E, 0x0B, 0x4C, 0x1C,
|
14044 |
|
|
0xB1, 0xF0, 0x50, 0x0D, 0x85, 0xF0, 0x5C, 0x0D, 0x69, 0x08, 0xF3, 0x10, 0x86, 0xF0, 0x64, 0x0D,
|
14045 |
|
|
0x4E, 0x1C, 0x89, 0x48, 0x00, 0x16, 0x00, 0xF6, 0x00, 0x01, 0x00, 0x57, 0x00, 0x57, 0x03, 0x58,
|
14046 |
|
|
0x00, 0xDC, 0x18, 0xF4, 0xFF, 0x7F, 0x30, 0x56, 0x00, 0x5C, 0x00, 0x16, 0x00, 0xF6, 0x00, 0x01,
|
14047 |
|
|
0x00, 0x57, 0x00, 0x57, 0x03, 0x58, 0x00, 0xDC, 0x18, 0xF4, 0x00, 0x80, 0x30, 0x56, 0x00, 0x5C,
|
14048 |
|
|
0x00, 0x16, 0x00, 0xF6, 0x00, 0x01, 0x00, 0x57, 0x00, 0x57, 0x03, 0x58, 0x00, 0xDC, 0x0B, 0x58,
|
14049 |
|
|
0x00, 0x16, 0x03, 0xF6, 0x24, 0x01, 0x00, 0xF2, 0x58, 0x0A, 0x03, 0xF6, 0xB6, 0x00, 0x00, 0xF2,
|
14050 |
|
|
0x58, 0x0A, 0x00, 0x16, 0x02, 0xEC, 0xB8, 0x00, 0x02, 0x49, 0x18, 0xF4, 0xFF, 0x00, 0x00, 0x54,
|
14051 |
|
|
0x00, 0x54, 0x00, 0x54, 0x00, 0xF4, 0x08, 0x00, 0xE1, 0x18, 0x80, 0x54, 0x03, 0x58, 0x00, 0xDD,
|
14052 |
|
|
0x01, 0xDD, 0x02, 0xDD, 0x03, 0xDC, 0x02, 0x4B, 0x30, 0x50, 0xB2, 0x50, 0x34, 0x51, 0xB6, 0x51,
|
14053 |
|
|
0x00, 0x16, 0x45, 0x5A, 0x1D, 0xF4, 0xFF, 0x00, 0x85, 0x56, 0x85, 0x56, 0x85, 0x56, 0x05, 0xF4,
|
14054 |
|
|
0x02, 0x12, 0x83, 0x5A, 0x00, 0x16, 0x1D, 0xF4, 0xFF, 0x00, 0x85, 0x56, 0x85, 0x56, 0x85, 0x56,
|
14055 |
|
|
0x05, 0xF4, 0x00, 0x12, 0x83, 0x5A, 0x00, 0x16, 0x38, 0x54, 0xBB, 0x55, 0x3C, 0x56, 0xBD, 0x56,
|
14056 |
|
|
0x00, 0xF2, 0x12, 0x11, 0x85, 0xF0, 0x82, 0x0E, 0xE9, 0x09, 0xC1, 0x59, 0x00, 0xF2, 0x12, 0x11,
|
14057 |
|
|
0x85, 0xF0, 0x82, 0x0E, 0xE8, 0x0A, 0x83, 0x55, 0x83, 0x55, 0x4B, 0xF4, 0x90, 0x01, 0x5C, 0xF0,
|
14058 |
|
|
0x36, 0x0E, 0xBD, 0x56, 0x40, 0x10, 0x4B, 0xF4, 0x30, 0x00, 0x59, 0xF0, 0x48, 0x0E, 0x01, 0xF6,
|
14059 |
|
|
0x0C, 0x00, 0x00, 0xF6, 0x01, 0x00, 0x2E, 0x10, 0x02, 0xFC, 0x9C, 0x00, 0x9A, 0x57, 0x14, 0x13,
|
14060 |
|
|
0x4B, 0xF4, 0x64, 0x00, 0x59, 0xF0, 0x64, 0x0E, 0x03, 0xF6, 0x64, 0x00, 0x01, 0xF6, 0x19, 0x00,
|
14061 |
|
|
0x00, 0xF6, 0x01, 0x00, 0x43, 0xF4, 0x33, 0x00, 0x56, 0xF0, 0x76, 0x0E, 0x04, 0xF4, 0x00, 0x01,
|
14062 |
|
|
0x43, 0xF4, 0x19, 0x00, 0xF3, 0x10, 0xB4, 0x56, 0xC3, 0x58, 0x02, 0xFC, 0x9E, 0x00, 0x9A, 0x57,
|
14063 |
|
|
0x08, 0x13, 0x3C, 0x56, 0x00, 0xF6, 0x02, 0x00, 0x00, 0x16, 0x00, 0x16, 0x09, 0xE7, 0x01, 0x00,
|
14064 |
|
|
0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0xB8, 0x0E, 0x09, 0xE7, 0x02, 0x00, 0x00, 0xF2, 0x12, 0x11,
|
14065 |
|
|
0x86, 0xF0, 0xB8, 0x0E, 0x09, 0xE7, 0x03, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0xB8, 0x0E,
|
14066 |
|
|
0x4E, 0x1C, 0x89, 0x49, 0x00, 0xF2, 0x12, 0x11, 0x00, 0x16, 0x09, 0xE7, 0x01, 0x00, 0x00, 0xF2,
|
14067 |
|
|
0x12, 0x11, 0x86, 0xF0, 0xF2, 0x0E, 0x09, 0xE7, 0x03, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0,
|
14068 |
|
|
0xF2, 0x0E, 0x09, 0xE7, 0x01, 0x00, 0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0xF2, 0x0E, 0x89, 0x49,
|
14069 |
|
|
0x00, 0xF2, 0x12, 0x11, 0x86, 0xF0, 0xF2, 0x0E, 0x4E, 0x1C, 0x89, 0x4A, 0x00, 0xF2, 0x12, 0x11,
|
14070 |
|
|
0x00, 0x16, 0x3C, 0x56, 0x00, 0x16, 0x00, 0xEC, 0x26, 0x01, 0x48, 0xE4, 0x01, 0x00, 0x1E, 0x13,
|
14071 |
|
|
0x38, 0x44, 0x00, 0xEA, 0x26, 0x01, 0x49, 0xF4, 0x00, 0x00, 0x04, 0x12, 0x4E, 0x1C, 0x02, 0x10,
|
14072 |
|
|
0x4C, 0x1C, 0x01, 0xEC, 0x27, 0x01, 0x89, 0x48, 0x00, 0xF2, 0x12, 0x11, 0x02, 0x14, 0x00, 0x16,
|
14073 |
|
|
0x85, 0xF0, 0x52, 0x0F, 0x38, 0x54, 0x00, 0xEA, 0x99, 0x00, 0x00, 0xF2, 0x60, 0x0B, 0x02, 0x80,
|
14074 |
|
|
0x48, 0xE4, 0x06, 0x00, 0x1C, 0x13, 0x00, 0xEC, 0x99, 0x00, 0x48, 0xE4, 0x01, 0x00, 0x0A, 0x12,
|
14075 |
|
|
0x04, 0x80, 0x30, 0xE4, 0x01, 0x00, 0x04, 0x40, 0x08, 0x10, 0x04, 0x80, 0x18, 0xE4, 0xFE, 0x00,
|
14076 |
|
|
0x04, 0x40, 0x00, 0x16, 0x02, 0xF6, 0xE0, 0x00, 0x02, 0x57, 0x03, 0x59, 0x01, 0xCC, 0x81, 0x48,
|
14077 |
|
|
0x22, 0x12, 0x00, 0x4E, 0x83, 0x5A, 0x90, 0x4C, 0x20, 0xE7, 0x00, 0x00, 0xC3, 0x58, 0x1B, 0xF4,
|
14078 |
|
|
0xFF, 0x00, 0x83, 0x55, 0x83, 0x55, 0x83, 0x55, 0x03, 0xF4, 0x00, 0x12, 0x8B, 0x55, 0x83, 0x59,
|
14079 |
|
|
0x00, 0x4E, 0x00, 0x16, 0x00, 0x4E, 0x02, 0xF6, 0xF0, 0x00, 0x02, 0x57, 0x03, 0x59, 0x00, 0x4E,
|
14080 |
|
|
0x83, 0x5A, 0x30, 0xE7, 0x00, 0x00, 0x20, 0xE7, 0x00, 0x00, 0x00, 0x16, 0x02, 0xF6, 0xF0, 0x00,
|
14081 |
|
|
0x02, 0x57, 0x03, 0x59, 0x01, 0xCC, 0x00, 0x4E, 0x83, 0x5A, 0x30, 0xE7, 0x00, 0x00, 0x80, 0x4C,
|
14082 |
|
|
0xC3, 0x58, 0x1B, 0xF4, 0xFF, 0x00, 0x83, 0x55, 0x83, 0x55, 0x83, 0x55, 0x03, 0xF4, 0x00, 0x12,
|
14083 |
|
|
0x83, 0x59, 0x00, 0x4E, 0x00, 0x16, 0x03, 0xF6, 0xE0, 0x00, 0x03, 0x57, 0x83, 0x59, 0x3A, 0x55,
|
14084 |
|
|
0x02, 0xCC, 0x45, 0x5A, 0x00, 0xF2, 0xF6, 0x0D, 0xC0, 0x5A, 0x40, 0x5C, 0x38, 0x54, 0x00, 0xCD,
|
14085 |
|
|
0x01, 0xCC, 0x4A, 0x46, 0x0A, 0x13, 0x83, 0x59, 0x00, 0x4C, 0x01, 0x48, 0x16, 0x13, 0x0C, 0x10,
|
14086 |
|
|
0xC5, 0x58, 0x00, 0xF2, 0xF6, 0x0D, 0x00, 0x4C, 0x01, 0x48, 0x08, 0x13, 0x05, 0xF6, 0xF0, 0x00,
|
14087 |
|
|
0x05, 0x57, 0x08, 0x10, 0x45, 0x58, 0x00, 0xF2, 0xF6, 0x0D, 0x8D, 0x56, 0x83, 0x5A, 0x80, 0x4C,
|
14088 |
|
|
0x05, 0x17, 0x00, 0x16, 0x02, 0x4B, 0x06, 0xF7, 0x04, 0x00, 0x62, 0x0B, 0x03, 0x82, 0x00, 0xF2,
|
14089 |
|
|
0xE2, 0x0D, 0x02, 0x80, 0x00, 0x4C, 0x45, 0xF4, 0x02, 0x00, 0x52, 0x14, 0x06, 0xF7, 0x02, 0x00,
|
14090 |
|
|
0x06, 0x14, 0x00, 0xF2, 0x54, 0x0F, 0x00, 0x16, 0x02, 0x4B, 0x01, 0xF6, 0xFF, 0x00, 0x38, 0x1C,
|
14091 |
|
|
0x05, 0xF4, 0x04, 0x00, 0x83, 0x5A, 0x18, 0xDF, 0x19, 0xDF, 0x1D, 0xF7, 0x3C, 0x00, 0xB8, 0xF0,
|
14092 |
|
|
0x4E, 0x10, 0x9C, 0x14, 0x01, 0x48, 0x1C, 0x13, 0x0E, 0xF7, 0x3C, 0x00, 0x03, 0xF7, 0x04, 0x00,
|
14093 |
|
|
0xAF, 0x19, 0x03, 0x42, 0x45, 0xF4, 0x02, 0x00, 0x83, 0x5A, 0x02, 0xCC, 0x02, 0x41, 0x45, 0xF4,
|
14094 |
|
|
0x02, 0x00, 0x00, 0x16, 0x91, 0x44, 0xD5, 0xF0, 0x3E, 0x10, 0x00, 0xF0, 0x9E, 0x02, 0x01, 0xF6,
|
14095 |
|
|
0xFF, 0x00, 0x38, 0x1C, 0x05, 0xF4, 0x04, 0x00, 0x83, 0x5A, 0x18, 0xDF, 0x19, 0xDF, 0x0E, 0xF7,
|
14096 |
|
|
0x3C, 0x00, 0x03, 0xF7, 0x04, 0x00, 0x0F, 0x79, 0x1C, 0xF7, 0x3C, 0x00, 0xB8, 0xF0, 0x9C, 0x10,
|
14097 |
|
|
0x4E, 0x14, 0x01, 0x48, 0x06, 0x13, 0x45, 0xF4, 0x04, 0x00, 0x00, 0x16, 0x91, 0x44, 0xD5, 0xF0,
|
14098 |
|
|
0x82, 0x10, 0x00, 0xF0, 0x9E, 0x02, 0x02, 0xF6, 0xFF, 0x00, 0x38, 0x1C, 0x2C, 0xBC, 0xAE, 0xBC,
|
14099 |
|
|
0xE2, 0x08, 0x00, 0xEC, 0xB8, 0x00, 0x02, 0x48, 0x1D, 0xF7, 0x80, 0x00, 0xB8, 0xF0, 0xCC, 0x10,
|
14100 |
|
|
0x1E, 0x14, 0x01, 0x48, 0x0E, 0x13, 0x0E, 0xF7, 0x80, 0x00, 0x38, 0x54, 0x03, 0x58, 0xAF, 0x19,
|
14101 |
|
|
0x82, 0x48, 0x00, 0x16, 0x82, 0x48, 0x12, 0x45, 0xD5, 0xF0, 0xBA, 0x10, 0x00, 0xF0, 0x9E, 0x02,
|
14102 |
|
|
0x39, 0xF0, 0xF8, 0x10, 0x38, 0x44, 0x00, 0x16, 0x7E, 0x18, 0x18, 0xF4, 0x03, 0x00, 0x04, 0x13,
|
14103 |
|
|
0x61, 0x18, 0x00, 0x16, 0x38, 0x1C, 0x00, 0xFC, 0x22, 0x01, 0x18, 0xF4, 0x01, 0x00, 0xF1, 0x12,
|
14104 |
|
|
0xE3, 0x10, 0x30, 0x44, 0x30, 0x44, 0x30, 0x44, 0xB1, 0xF0, 0x18, 0x11, 0x00, 0x16, 0x3E, 0x57,
|
14105 |
|
|
0x03, 0xF6, 0xE0, 0x00, 0x03, 0x57, 0x83, 0x59, 0x04, 0xCC, 0x01, 0x4A, 0x6A, 0x12, 0x45, 0x5A,
|
14106 |
|
|
0x00, 0xF2, 0xF6, 0x0D, 0x02, 0x4B, 0x70, 0x14, 0x34, 0x13, 0x02, 0x80, 0x48, 0xE4, 0x08, 0x00,
|
14107 |
|
|
0x18, 0x12, 0x9C, 0xE7, 0x02, 0x00, 0x9E, 0xE7, 0x15, 0x00, 0x00, 0xF2, 0xC6, 0x0F, 0x00, 0xF2,
|
14108 |
|
|
0x7A, 0x0A, 0x1E, 0x1C, 0x01, 0xF6, 0x01, 0x00, 0x00, 0x16, 0x30, 0xE4, 0x10, 0x00, 0x04, 0x40,
|
14109 |
|
|
0x00, 0xF2, 0xE2, 0x0D, 0x20, 0xE7, 0x01, 0x00, 0x01, 0xF6, 0x01, 0x00, 0x00, 0x16, 0x04, 0xDC,
|
14110 |
|
|
0x01, 0x4A, 0x24, 0x12, 0x45, 0x5A, 0x00, 0xF2, 0xF6, 0x0D, 0x43, 0x5B, 0x06, 0xEC, 0x98, 0x00,
|
14111 |
|
|
0x00, 0xF2, 0x38, 0x10, 0xC6, 0x59, 0x20, 0x14, 0x0A, 0x13, 0x00, 0xF2, 0xC6, 0x0F, 0x00, 0xF2,
|
14112 |
|
|
0x14, 0x10, 0xA7, 0x10, 0x83, 0x5A, 0xD7, 0x10, 0x0E, 0x47, 0x07, 0xE6, 0x10, 0x00, 0xCE, 0x47,
|
14113 |
|
|
0x5A, 0xF0, 0x20, 0x11, 0xB9, 0x54, 0x00, 0x16, 0x14, 0x90, 0x96, 0x90, 0x02, 0xFC, 0xA8, 0x00,
|
14114 |
|
|
0x03, 0xFC, 0xAA, 0x00, 0x48, 0x55, 0x02, 0x13, 0xC9, 0x55, 0x00, 0x16, 0x00, 0xEC, 0xBA, 0x00,
|
14115 |
|
|
0x10, 0x44, 0x00, 0xEA, 0xBA, 0x00, 0x00, 0x16, 0x03, 0xF6, 0xC0, 0x00, 0x00, 0xF2, 0x68, 0x0A,
|
14116 |
|
|
0x10, 0x44, 0x00, 0x4C, 0x00, 0x16
|
14117 |
|
|
};
|
14118 |
|
|
|
14119 |
|
|
unsigned short _adv_mcode_size ASC_INITDATA =
|
14120 |
|
|
sizeof(_adv_mcode_buf); /* 0x11D6 */
|
14121 |
|
|
unsigned long _adv_mcode_chksum ASC_INITDATA = 0x03494981UL;
|
14122 |
|
|
|
14123 |
|
|
/* a_init.c */
|
14124 |
|
|
/*
|
14125 |
|
|
* EEPROM Configuration.
|
14126 |
|
|
*
|
14127 |
|
|
* All drivers should use this structure to set the default EEPROM
|
14128 |
|
|
* configuration. The BIOS now uses this structure when it is built.
|
14129 |
|
|
* Additional structure information can be found in a_condor.h where
|
14130 |
|
|
* the structure is defined.
|
14131 |
|
|
*/
|
14132 |
|
|
STATIC ADVEEP_CONFIG
|
14133 |
|
|
Default_EEPROM_Config ASC_INITDATA = {
|
14134 |
|
|
ADV_EEPROM_BIOS_ENABLE, /* cfg_msw */
|
14135 |
|
|
0x0000, /* cfg_lsw */
|
14136 |
|
|
0xFFFF, /* disc_enable */
|
14137 |
|
|
0xFFFF, /* wdtr_able */
|
14138 |
|
|
0xFFFF, /* sdtr_able */
|
14139 |
|
|
0xFFFF, /* start_motor */
|
14140 |
|
|
0xFFFF, /* tagqng_able */
|
14141 |
|
|
0xFFFF, /* bios_scan */
|
14142 |
|
|
0, /* scam_tolerant */
|
14143 |
|
|
7, /* adapter_scsi_id */
|
14144 |
|
|
0, /* bios_boot_delay */
|
14145 |
|
|
3, /* scsi_reset_delay */
|
14146 |
|
|
0, /* bios_id_lun */
|
14147 |
|
|
0, /* termination */
|
14148 |
|
|
0, /* reserved1 */
|
14149 |
|
|
0xFFEF, /* bios_ctrl */
|
14150 |
|
|
0xFFFF, /* ultra_able */
|
14151 |
|
|
0, /* reserved2 */
|
14152 |
|
|
ASC_DEF_MAX_HOST_QNG, /* max_host_qng */
|
14153 |
|
|
ASC_DEF_MAX_DVC_QNG, /* max_dvc_qng */
|
14154 |
|
|
0, /* dvc_cntl */
|
14155 |
|
|
0, /* bug_fix */
|
14156 |
|
|
0, /* serial_number_word1 */
|
14157 |
|
|
0, /* serial_number_word2 */
|
14158 |
|
|
0, /* serial_number_word3 */
|
14159 |
|
|
0, /* check_sum */
|
14160 |
|
|
{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }, /* oem_name[16] */
|
14161 |
|
|
0, /* dvc_err_code */
|
14162 |
|
|
0, /* adv_err_code */
|
14163 |
|
|
0, /* adv_err_addr */
|
14164 |
|
|
0, /* saved_dvc_err_code */
|
14165 |
|
|
0, /* saved_adv_err_code */
|
14166 |
|
|
0, /* saved_adv_err_addr */
|
14167 |
|
|
|
14168 |
|
|
};
|
14169 |
|
|
|
14170 |
|
|
/*
|
14171 |
|
|
* Initialize the ADV_DVC_VAR structure.
|
14172 |
|
|
*
|
14173 |
|
|
* On failure set the ADV_DVC_VAR field 'err_code' and return ADV_ERROR.
|
14174 |
|
|
*
|
14175 |
|
|
* For a non-fatal error return a warning code. If there are no warnings
|
14176 |
|
|
* then 0 is returned.
|
14177 |
|
|
*/
|
14178 |
|
|
ASC_INITFUNC(
|
14179 |
|
|
int
|
14180 |
|
|
AdvInitGetConfig(ADV_DVC_VAR *asc_dvc)
|
14181 |
|
|
)
|
14182 |
|
|
{
|
14183 |
|
|
ushort warn_code;
|
14184 |
|
|
AdvPortAddr iop_base;
|
14185 |
|
|
uchar pci_cmd_reg;
|
14186 |
|
|
int status;
|
14187 |
|
|
|
14188 |
|
|
warn_code = 0;
|
14189 |
|
|
asc_dvc->err_code = 0;
|
14190 |
|
|
iop_base = asc_dvc->iop_base;
|
14191 |
|
|
|
14192 |
|
|
/*
|
14193 |
|
|
* PCI Command Register
|
14194 |
|
|
*/
|
14195 |
|
|
|
14196 |
|
|
if (((pci_cmd_reg = DvcAdvReadPCIConfigByte(asc_dvc,
|
14197 |
|
|
AscPCIConfigCommandRegister))
|
14198 |
|
|
& AscPCICmdRegBits_BusMastering)
|
14199 |
|
|
!= AscPCICmdRegBits_BusMastering)
|
14200 |
|
|
{
|
14201 |
|
|
pci_cmd_reg |= AscPCICmdRegBits_BusMastering;
|
14202 |
|
|
|
14203 |
|
|
DvcAdvWritePCIConfigByte(asc_dvc,
|
14204 |
|
|
AscPCIConfigCommandRegister, pci_cmd_reg);
|
14205 |
|
|
|
14206 |
|
|
if (((DvcAdvReadPCIConfigByte(asc_dvc, AscPCIConfigCommandRegister))
|
14207 |
|
|
& AscPCICmdRegBits_BusMastering)
|
14208 |
|
|
!= AscPCICmdRegBits_BusMastering)
|
14209 |
|
|
{
|
14210 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
14211 |
|
|
}
|
14212 |
|
|
}
|
14213 |
|
|
|
14214 |
|
|
/*
|
14215 |
|
|
* PCI Latency Timer
|
14216 |
|
|
*
|
14217 |
|
|
* If the "latency timer" register is 0x20 or above, then we don't need
|
14218 |
|
|
* to change it. Otherwise, set it to 0x20 (i.e. set it to 0x20 if it
|
14219 |
|
|
* comes up less than 0x20).
|
14220 |
|
|
*/
|
14221 |
|
|
if (DvcAdvReadPCIConfigByte(asc_dvc, AscPCIConfigLatencyTimer) < 0x20) {
|
14222 |
|
|
DvcAdvWritePCIConfigByte(asc_dvc, AscPCIConfigLatencyTimer, 0x20);
|
14223 |
|
|
if (DvcAdvReadPCIConfigByte(asc_dvc, AscPCIConfigLatencyTimer) < 0x20)
|
14224 |
|
|
{
|
14225 |
|
|
warn_code |= ASC_WARN_SET_PCI_CONFIG_SPACE;
|
14226 |
|
|
}
|
14227 |
|
|
}
|
14228 |
|
|
|
14229 |
|
|
/*
|
14230 |
|
|
* Save the state of the PCI Configuration Command Register
|
14231 |
|
|
* "Parity Error Response Control" Bit. If the bit is clear (0),
|
14232 |
|
|
* in AdvInitAsc3550Driver() tell the microcode to ignore DMA
|
14233 |
|
|
* parity errors.
|
14234 |
|
|
*/
|
14235 |
|
|
asc_dvc->cfg->control_flag = 0;
|
14236 |
|
|
if (((DvcAdvReadPCIConfigByte(asc_dvc, AscPCIConfigCommandRegister)
|
14237 |
|
|
& AscPCICmdRegBits_ParErrRespCtrl)) == 0)
|
14238 |
|
|
{
|
14239 |
|
|
asc_dvc->cfg->control_flag |= CONTROL_FLAG_IGNORE_PERR;
|
14240 |
|
|
}
|
14241 |
|
|
|
14242 |
|
|
asc_dvc->cur_host_qng = 0;
|
14243 |
|
|
|
14244 |
|
|
asc_dvc->cfg->lib_version = (ADV_LIB_VERSION_MAJOR << 8) |
|
14245 |
|
|
ADV_LIB_VERSION_MINOR;
|
14246 |
|
|
asc_dvc->cfg->chip_version =
|
14247 |
|
|
AdvGetChipVersion(iop_base, asc_dvc->bus_type);
|
14248 |
|
|
|
14249 |
|
|
/*
|
14250 |
|
|
* Reset the chip to start and allow register writes.
|
14251 |
|
|
*/
|
14252 |
|
|
if (AdvFindSignature(iop_base) == 0)
|
14253 |
|
|
{
|
14254 |
|
|
asc_dvc->err_code = ASC_IERR_BAD_SIGNATURE;
|
14255 |
|
|
return ADV_ERROR;
|
14256 |
|
|
}
|
14257 |
|
|
else {
|
14258 |
|
|
|
14259 |
|
|
AdvResetChip(asc_dvc);
|
14260 |
|
|
|
14261 |
|
|
if ((status = AdvInitFromEEP(asc_dvc)) == ADV_ERROR)
|
14262 |
|
|
{
|
14263 |
|
|
return ADV_ERROR;
|
14264 |
|
|
}
|
14265 |
|
|
warn_code |= status;
|
14266 |
|
|
|
14267 |
|
|
/*
|
14268 |
|
|
* Reset the SCSI Bus if the EEPROM indicates that SCSI Bus
|
14269 |
|
|
* Resets should be performed.
|
14270 |
|
|
*/
|
14271 |
|
|
if (asc_dvc->bios_ctrl & BIOS_CTRL_RESET_SCSI_BUS)
|
14272 |
|
|
{
|
14273 |
|
|
AdvResetSCSIBus(asc_dvc);
|
14274 |
|
|
}
|
14275 |
|
|
}
|
14276 |
|
|
|
14277 |
|
|
return warn_code;
|
14278 |
|
|
}
|
14279 |
|
|
|
14280 |
|
|
/*
|
14281 |
|
|
* Initialize the ASC3550.
|
14282 |
|
|
*
|
14283 |
|
|
* On failure set the ADV_DVC_VAR field 'err_code' and return ADV_ERROR.
|
14284 |
|
|
*
|
14285 |
|
|
* For a non-fatal error return a warning code. If there are no warnings
|
14286 |
|
|
* then 0 is returned.
|
14287 |
|
|
*/
|
14288 |
|
|
ASC_INITFUNC(
|
14289 |
|
|
int
|
14290 |
|
|
AdvInitAsc3550Driver(ADV_DVC_VAR *asc_dvc)
|
14291 |
|
|
)
|
14292 |
|
|
{
|
14293 |
|
|
AdvPortAddr iop_base;
|
14294 |
|
|
ushort warn_code;
|
14295 |
|
|
ulong sum;
|
14296 |
|
|
int begin_addr;
|
14297 |
|
|
int end_addr;
|
14298 |
|
|
int code_sum;
|
14299 |
|
|
int word;
|
14300 |
|
|
int rql_addr; /* RISC Queue List address */
|
14301 |
|
|
int i;
|
14302 |
|
|
ushort scsi_cfg1;
|
14303 |
|
|
uchar biosmem[ASC_MC_BIOSLEN]; /* BIOS RISC Memory 0x40-0x8F. */
|
14304 |
|
|
|
14305 |
|
|
/* If there is already an error, don't continue. */
|
14306 |
|
|
if (asc_dvc->err_code != 0)
|
14307 |
|
|
{
|
14308 |
|
|
return ADV_ERROR;
|
14309 |
|
|
}
|
14310 |
|
|
|
14311 |
|
|
warn_code = 0;
|
14312 |
|
|
iop_base = asc_dvc->iop_base;
|
14313 |
|
|
|
14314 |
|
|
/*
|
14315 |
|
|
* Save the RISC memory BIOS region before writing the microcode.
|
14316 |
|
|
* The BIOS may already be loaded and using its RISC LRAM region
|
14317 |
|
|
* so its region must be saved and restored.
|
14318 |
|
|
*
|
14319 |
|
|
* Note: This code makes the assumption, which is currently true,
|
14320 |
|
|
* that a chip reset does not clear RISC LRAM.
|
14321 |
|
|
*/
|
14322 |
|
|
for (i = 0; i < ASC_MC_BIOSLEN; i++)
|
14323 |
|
|
{
|
14324 |
|
|
AdvReadByteLram(iop_base, ASC_MC_BIOSMEM + i, biosmem[i]);
|
14325 |
|
|
}
|
14326 |
|
|
|
14327 |
|
|
/*
|
14328 |
|
|
* Load the Microcode
|
14329 |
|
|
*
|
14330 |
|
|
* Write the microcode image to RISC memory starting at address 0.
|
14331 |
|
|
*/
|
14332 |
|
|
AdvWriteWordRegister(iop_base, IOPW_RAM_ADDR, 0);
|
14333 |
|
|
for (word = 0; word < _adv_mcode_size; word += 2)
|
14334 |
|
|
{
|
14335 |
|
|
AdvWriteWordAutoIncLram(iop_base,
|
14336 |
|
|
*((ushort *) (&_adv_mcode_buf[word])));
|
14337 |
|
|
}
|
14338 |
|
|
|
14339 |
|
|
/*
|
14340 |
|
|
* Clear the rest of Condor's Internal RAM (8KB).
|
14341 |
|
|
*/
|
14342 |
|
|
for (; word < ADV_CONDOR_MEMSIZE; word += 2)
|
14343 |
|
|
{
|
14344 |
|
|
AdvWriteWordAutoIncLram(iop_base, 0);
|
14345 |
|
|
}
|
14346 |
|
|
|
14347 |
|
|
/*
|
14348 |
|
|
* Verify the microcode checksum.
|
14349 |
|
|
*/
|
14350 |
|
|
sum = 0;
|
14351 |
|
|
AdvWriteWordRegister(iop_base, IOPW_RAM_ADDR, 0);
|
14352 |
|
|
for (word = 0; word < _adv_mcode_size; word += 2)
|
14353 |
|
|
{
|
14354 |
|
|
sum += AdvReadWordAutoIncLram(iop_base);
|
14355 |
|
|
}
|
14356 |
|
|
|
14357 |
|
|
if (sum != _adv_mcode_chksum)
|
14358 |
|
|
{
|
14359 |
|
|
asc_dvc->err_code |= ASC_IERR_MCODE_CHKSUM;
|
14360 |
|
|
return ADV_ERROR;
|
14361 |
|
|
}
|
14362 |
|
|
|
14363 |
|
|
/*
|
14364 |
|
|
* Restore the RISC memory BIOS region.
|
14365 |
|
|
*/
|
14366 |
|
|
for (i = 0; i < ASC_MC_BIOSLEN; i++)
|
14367 |
|
|
{
|
14368 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_BIOSMEM + i, biosmem[i]);
|
14369 |
|
|
}
|
14370 |
|
|
|
14371 |
|
|
/*
|
14372 |
|
|
* Calculate and write the microcode code checksum to the microcode
|
14373 |
|
|
* code checksum location ASC_MC_CODE_CHK_SUM (0x2C).
|
14374 |
|
|
*/
|
14375 |
|
|
AdvReadWordLram(iop_base, ASC_MC_CODE_BEGIN_ADDR, begin_addr);
|
14376 |
|
|
AdvReadWordLram(iop_base, ASC_MC_CODE_END_ADDR, end_addr);
|
14377 |
|
|
code_sum = 0;
|
14378 |
|
|
for (word = begin_addr; word < end_addr; word += 2)
|
14379 |
|
|
{
|
14380 |
|
|
code_sum += *((ushort *) (&_adv_mcode_buf[word]));
|
14381 |
|
|
}
|
14382 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_CODE_CHK_SUM, code_sum);
|
14383 |
|
|
|
14384 |
|
|
/*
|
14385 |
|
|
* Read microcode version and date.
|
14386 |
|
|
*/
|
14387 |
|
|
AdvReadWordLram(iop_base, ASC_MC_VERSION_DATE, asc_dvc->cfg->mcode_date);
|
14388 |
|
|
AdvReadWordLram(iop_base, ASC_MC_VERSION_NUM, asc_dvc->cfg->mcode_version);
|
14389 |
|
|
|
14390 |
|
|
/*
|
14391 |
|
|
* Initialize microcode operating variables
|
14392 |
|
|
*/
|
14393 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_ADAPTER_SCSI_ID,
|
14394 |
|
|
asc_dvc->chip_scsi_id);
|
14395 |
|
|
|
14396 |
|
|
/*
|
14397 |
|
|
* If the PCI Configuration Command Register "Parity Error Response
|
14398 |
|
|
* Control" Bit was clear (0), then set the microcode variable
|
14399 |
|
|
* 'control_flag' CONTROL_FLAG_IGNORE_PERR flag to tell the microcode
|
14400 |
|
|
* to ignore DMA parity errors.
|
14401 |
|
|
*/
|
14402 |
|
|
if (asc_dvc->cfg->control_flag & CONTROL_FLAG_IGNORE_PERR)
|
14403 |
|
|
{
|
14404 |
|
|
/*
|
14405 |
|
|
* Note: Don't remove the use of a temporary variable in
|
14406 |
|
|
* the following code, otherwise the Microsoft C compiler
|
14407 |
|
|
* will turn the following lines into a no-op.
|
14408 |
|
|
*/
|
14409 |
|
|
AdvReadWordLram(iop_base, ASC_MC_CONTROL_FLAG, word);
|
14410 |
|
|
word |= CONTROL_FLAG_IGNORE_PERR;
|
14411 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_CONTROL_FLAG, word);
|
14412 |
|
|
}
|
14413 |
|
|
|
14414 |
|
|
/*
|
14415 |
|
|
* Set default microcode operating variables for WDTR, SDTR, and
|
14416 |
|
|
* command tag queuing based on the EEPROM configuration values.
|
14417 |
|
|
*
|
14418 |
|
|
* These ADV_DVC_VAR fields and the microcode variables will be
|
14419 |
|
|
* changed in AdvInquiryHandling() if it is found a device is
|
14420 |
|
|
* incapable of a particular feature.
|
14421 |
|
|
*/
|
14422 |
|
|
|
14423 |
|
|
/*
|
14424 |
|
|
* Set the microcode ULTRA target mask from EEPROM value. The
|
14425 |
|
|
* SDTR target mask overrides the ULTRA target mask in the
|
14426 |
|
|
* microcode so it is safe to set this value without determining
|
14427 |
|
|
* whether the device supports SDTR.
|
14428 |
|
|
*
|
14429 |
|
|
* Note: There is no way to know whether a device supports ULTRA
|
14430 |
|
|
* speed without attempting a SDTR ULTRA speed negotiation with
|
14431 |
|
|
* the device. The device will reject the speed if it does not
|
14432 |
|
|
* support it by responding with an SDTR message containing a
|
14433 |
|
|
* slower speed.
|
14434 |
|
|
*/
|
14435 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_ULTRA_ABLE, asc_dvc->ultra_able);
|
14436 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_DISC_ENABLE, asc_dvc->cfg->disc_enable);
|
14437 |
|
|
|
14438 |
|
|
|
14439 |
|
|
/*
|
14440 |
|
|
* Set SCSI_CFG0 Microcode Default Value.
|
14441 |
|
|
*
|
14442 |
|
|
* The microcode will set the SCSI_CFG0 register using this value
|
14443 |
|
|
* after it is started below.
|
14444 |
|
|
*/
|
14445 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_DEFAULT_SCSI_CFG0,
|
14446 |
|
|
PARITY_EN | SEL_TMO_LONG | OUR_ID_EN | asc_dvc->chip_scsi_id);
|
14447 |
|
|
|
14448 |
|
|
/*
|
14449 |
|
|
* Determine SCSI_CFG1 Microcode Default Value.
|
14450 |
|
|
*
|
14451 |
|
|
* The microcode will set the SCSI_CFG1 register using this value
|
14452 |
|
|
* after it is started below.
|
14453 |
|
|
*/
|
14454 |
|
|
|
14455 |
|
|
/* Read current SCSI_CFG1 Register value. */
|
14456 |
|
|
scsi_cfg1 = AdvReadWordRegister(iop_base, IOPW_SCSI_CFG1);
|
14457 |
|
|
|
14458 |
|
|
/*
|
14459 |
|
|
* If all three connectors are in use, return an error.
|
14460 |
|
|
*/
|
14461 |
|
|
if ((scsi_cfg1 & CABLE_ILLEGAL_A) == 0 ||
|
14462 |
|
|
(scsi_cfg1 & CABLE_ILLEGAL_B) == 0)
|
14463 |
|
|
{
|
14464 |
|
|
asc_dvc->err_code |= ASC_IERR_ILLEGAL_CONNECTION;
|
14465 |
|
|
return ADV_ERROR;
|
14466 |
|
|
}
|
14467 |
|
|
|
14468 |
|
|
/*
|
14469 |
|
|
* If the internal narrow cable is reversed all of the SCSI_CTRL
|
14470 |
|
|
* register signals will be set. Check for and return an error if
|
14471 |
|
|
* this condition is found.
|
14472 |
|
|
*/
|
14473 |
|
|
if ((AdvReadWordRegister(iop_base, IOPW_SCSI_CTRL) & 0x3F07) == 0x3F07)
|
14474 |
|
|
{
|
14475 |
|
|
asc_dvc->err_code |= ASC_IERR_REVERSED_CABLE;
|
14476 |
|
|
return ADV_ERROR;
|
14477 |
|
|
}
|
14478 |
|
|
|
14479 |
|
|
/*
|
14480 |
|
|
* If this is a differential board and a single-ended device
|
14481 |
|
|
* is attached to one of the connectors, return an error.
|
14482 |
|
|
*/
|
14483 |
|
|
if ((scsi_cfg1 & DIFF_MODE) && (scsi_cfg1 & DIFF_SENSE) == 0)
|
14484 |
|
|
{
|
14485 |
|
|
asc_dvc->err_code |= ASC_IERR_SINGLE_END_DEVICE;
|
14486 |
|
|
return ADV_ERROR;
|
14487 |
|
|
}
|
14488 |
|
|
|
14489 |
|
|
/*
|
14490 |
|
|
* If automatic termination control is enabled, then set the
|
14491 |
|
|
* termination value based on a table listed in a_condor.h.
|
14492 |
|
|
*
|
14493 |
|
|
* If manual termination was specified with an EEPROM setting
|
14494 |
|
|
* then 'termination' was set-up in AdvInitFromEEP() and
|
14495 |
|
|
* is ready to be 'ored' into SCSI_CFG1.
|
14496 |
|
|
*/
|
14497 |
|
|
if (asc_dvc->cfg->termination == 0)
|
14498 |
|
|
{
|
14499 |
|
|
/*
|
14500 |
|
|
* The software always controls termination by setting TERM_CTL_SEL.
|
14501 |
|
|
* If TERM_CTL_SEL were set to 0, the hardware would set termination.
|
14502 |
|
|
*/
|
14503 |
|
|
asc_dvc->cfg->termination |= TERM_CTL_SEL;
|
14504 |
|
|
|
14505 |
|
|
switch(scsi_cfg1 & CABLE_DETECT)
|
14506 |
|
|
{
|
14507 |
|
|
/* TERM_CTL_H: on, TERM_CTL_L: on */
|
14508 |
|
|
case 0x3: case 0x7: case 0xB: case 0xD: case 0xE: case 0xF:
|
14509 |
|
|
asc_dvc->cfg->termination |= (TERM_CTL_H | TERM_CTL_L);
|
14510 |
|
|
break;
|
14511 |
|
|
|
14512 |
|
|
/* TERM_CTL_H: on, TERM_CTL_L: off */
|
14513 |
|
|
case 0x1: case 0x5: case 0x9: case 0xA: case 0xC:
|
14514 |
|
|
asc_dvc->cfg->termination |= TERM_CTL_H;
|
14515 |
|
|
break;
|
14516 |
|
|
|
14517 |
|
|
/* TERM_CTL_H: off, TERM_CTL_L: off */
|
14518 |
|
|
case 0x2: case 0x6:
|
14519 |
|
|
break;
|
14520 |
|
|
}
|
14521 |
|
|
}
|
14522 |
|
|
|
14523 |
|
|
/*
|
14524 |
|
|
* Clear any set TERM_CTL_H and TERM_CTL_L bits.
|
14525 |
|
|
*/
|
14526 |
|
|
scsi_cfg1 &= ~TERM_CTL;
|
14527 |
|
|
|
14528 |
|
|
/*
|
14529 |
|
|
* Invert the TERM_CTL_H and TERM_CTL_L bits and then
|
14530 |
|
|
* set 'scsi_cfg1'. The TERM_POL bit does not need to be
|
14531 |
|
|
* referenced, because the hardware internally inverts
|
14532 |
|
|
* the Termination High and Low bits if TERM_POL is set.
|
14533 |
|
|
*/
|
14534 |
|
|
scsi_cfg1 |= (TERM_CTL_SEL | (~asc_dvc->cfg->termination & TERM_CTL));
|
14535 |
|
|
|
14536 |
|
|
/*
|
14537 |
|
|
* Set SCSI_CFG1 Microcode Default Value
|
14538 |
|
|
*
|
14539 |
|
|
* Set filter value and possibly modified termination control
|
14540 |
|
|
* bits in the Microcode SCSI_CFG1 Register Value.
|
14541 |
|
|
*
|
14542 |
|
|
* The microcode will set the SCSI_CFG1 register using this value
|
14543 |
|
|
* after it is started below.
|
14544 |
|
|
*/
|
14545 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_DEFAULT_SCSI_CFG1,
|
14546 |
|
|
FLTR_11_TO_20NS | scsi_cfg1);
|
14547 |
|
|
|
14548 |
|
|
/*
|
14549 |
|
|
* Set SEL_MASK Microcode Default Value
|
14550 |
|
|
*
|
14551 |
|
|
* The microcode will set the SEL_MASK register using this value
|
14552 |
|
|
* after it is started below.
|
14553 |
|
|
*/
|
14554 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_DEFAULT_SEL_MASK,
|
14555 |
|
|
ADV_TID_TO_TIDMASK(asc_dvc->chip_scsi_id));
|
14556 |
|
|
|
14557 |
|
|
/*
|
14558 |
|
|
* Link all the RISC Queue Lists together in a doubly-linked
|
14559 |
|
|
* NULL terminated list.
|
14560 |
|
|
*
|
14561 |
|
|
* Skip the NULL (0) queue which is not used.
|
14562 |
|
|
*/
|
14563 |
|
|
for (i = 1, rql_addr = ASC_MC_RISC_Q_LIST_BASE + ASC_MC_RISC_Q_LIST_SIZE;
|
14564 |
|
|
i < ASC_MC_RISC_Q_TOTAL_CNT;
|
14565 |
|
|
i++, rql_addr += ASC_MC_RISC_Q_LIST_SIZE)
|
14566 |
|
|
{
|
14567 |
|
|
/*
|
14568 |
|
|
* Set the current RISC Queue List's RQL_FWD and RQL_BWD pointers
|
14569 |
|
|
* in a one word write and set the state (RQL_STATE) to free.
|
14570 |
|
|
*/
|
14571 |
|
|
AdvWriteWordLram(iop_base, rql_addr, ((i + 1) + ((i - 1) << 8)));
|
14572 |
|
|
AdvWriteByteLram(iop_base, rql_addr + RQL_STATE, ASC_MC_QS_FREE);
|
14573 |
|
|
}
|
14574 |
|
|
|
14575 |
|
|
/*
|
14576 |
|
|
* Set the Host and RISC Queue List pointers.
|
14577 |
|
|
*
|
14578 |
|
|
* Both sets of pointers are initialized with the same values:
|
14579 |
|
|
* ASC_MC_RISC_Q_FIRST(0x01) and ASC_MC_RISC_Q_LAST (0xFF).
|
14580 |
|
|
*/
|
14581 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_HOST_NEXT_READY, ASC_MC_RISC_Q_FIRST);
|
14582 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_HOST_NEXT_DONE, ASC_MC_RISC_Q_LAST);
|
14583 |
|
|
|
14584 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_RISC_NEXT_READY, ASC_MC_RISC_Q_FIRST);
|
14585 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_RISC_NEXT_DONE, ASC_MC_RISC_Q_LAST);
|
14586 |
|
|
|
14587 |
|
|
/*
|
14588 |
|
|
* Finally, set up the last RISC Queue List (255) with
|
14589 |
|
|
* a NULL forward pointer.
|
14590 |
|
|
*/
|
14591 |
|
|
AdvWriteWordLram(iop_base, rql_addr, (ASC_MC_NULL_Q + ((i - 1) << 8)));
|
14592 |
|
|
AdvWriteByteLram(iop_base, rql_addr + RQL_STATE, ASC_MC_QS_FREE);
|
14593 |
|
|
|
14594 |
|
|
AdvWriteByteRegister(iop_base, IOPB_INTR_ENABLES,
|
14595 |
|
|
(ADV_INTR_ENABLE_HOST_INTR | ADV_INTR_ENABLE_GLOBAL_INTR));
|
14596 |
|
|
|
14597 |
|
|
/*
|
14598 |
|
|
* Note: Don't remove the use of a temporary variable in
|
14599 |
|
|
* the following code, otherwise the Microsoft C compiler
|
14600 |
|
|
* will turn the following lines into a no-op.
|
14601 |
|
|
*/
|
14602 |
|
|
AdvReadWordLram(iop_base, ASC_MC_CODE_BEGIN_ADDR, word);
|
14603 |
|
|
AdvWriteWordRegister(iop_base, IOPW_PC, word);
|
14604 |
|
|
|
14605 |
|
|
/* finally, finally, gentlemen, start your engine */
|
14606 |
|
|
AdvWriteWordRegister(iop_base, IOPW_RISC_CSR, ADV_RISC_CSR_RUN);
|
14607 |
|
|
|
14608 |
|
|
return warn_code;
|
14609 |
|
|
}
|
14610 |
|
|
|
14611 |
|
|
/*
|
14612 |
|
|
* Read the board's EEPROM configuration. Set fields in ADV_DVC_VAR and
|
14613 |
|
|
* ADV_DVC_CFG based on the EEPROM settings. The chip is stopped while
|
14614 |
|
|
* all of this is done.
|
14615 |
|
|
*
|
14616 |
|
|
* On failure set the ADV_DVC_VAR field 'err_code' and return ADV_ERROR.
|
14617 |
|
|
*
|
14618 |
|
|
* For a non-fatal error return a warning code. If there are no warnings
|
14619 |
|
|
* then 0 is returned.
|
14620 |
|
|
*
|
14621 |
|
|
* Note: Chip is stopped on entry.
|
14622 |
|
|
*/
|
14623 |
|
|
ASC_INITFUNC(
|
14624 |
|
|
STATIC int
|
14625 |
|
|
AdvInitFromEEP(ADV_DVC_VAR *asc_dvc)
|
14626 |
|
|
)
|
14627 |
|
|
{
|
14628 |
|
|
AdvPortAddr iop_base;
|
14629 |
|
|
ushort warn_code;
|
14630 |
|
|
ADVEEP_CONFIG eep_config;
|
14631 |
|
|
int i;
|
14632 |
|
|
|
14633 |
|
|
iop_base = asc_dvc->iop_base;
|
14634 |
|
|
|
14635 |
|
|
warn_code = 0;
|
14636 |
|
|
|
14637 |
|
|
/*
|
14638 |
|
|
* Read the board's EEPROM configuration.
|
14639 |
|
|
*
|
14640 |
|
|
* Set default values if a bad checksum is found.
|
14641 |
|
|
*/
|
14642 |
|
|
if (AdvGetEEPConfig(iop_base, &eep_config) != eep_config.check_sum)
|
14643 |
|
|
{
|
14644 |
|
|
warn_code |= ASC_WARN_EEPROM_CHKSUM;
|
14645 |
|
|
|
14646 |
|
|
/*
|
14647 |
|
|
* Set EEPROM default values.
|
14648 |
|
|
*/
|
14649 |
|
|
for (i = 0; i < sizeof(ADVEEP_CONFIG); i++)
|
14650 |
|
|
{
|
14651 |
|
|
*((uchar *) &eep_config + i) =
|
14652 |
|
|
*((uchar *) &Default_EEPROM_Config + i);
|
14653 |
|
|
}
|
14654 |
|
|
|
14655 |
|
|
/*
|
14656 |
|
|
* Assume the 6 byte board serial number that was read
|
14657 |
|
|
* from EEPROM is correct even if the EEPROM checksum
|
14658 |
|
|
* failed.
|
14659 |
|
|
*/
|
14660 |
|
|
eep_config.serial_number_word3 =
|
14661 |
|
|
AdvReadEEPWord(iop_base, ASC_EEP_DVC_CFG_END - 1);
|
14662 |
|
|
eep_config.serial_number_word2 =
|
14663 |
|
|
AdvReadEEPWord(iop_base, ASC_EEP_DVC_CFG_END - 2);
|
14664 |
|
|
eep_config.serial_number_word1 =
|
14665 |
|
|
AdvReadEEPWord(iop_base, ASC_EEP_DVC_CFG_END - 3);
|
14666 |
|
|
AdvSetEEPConfig(iop_base, &eep_config);
|
14667 |
|
|
}
|
14668 |
|
|
|
14669 |
|
|
/*
|
14670 |
|
|
* Set ADV_DVC_VAR and ADV_DVC_CFG variables from the
|
14671 |
|
|
* EEPROM configuration that was read.
|
14672 |
|
|
*
|
14673 |
|
|
* This is the mapping of EEPROM fields to Adv Library fields.
|
14674 |
|
|
*/
|
14675 |
|
|
asc_dvc->wdtr_able = eep_config.wdtr_able;
|
14676 |
|
|
asc_dvc->sdtr_able = eep_config.sdtr_able;
|
14677 |
|
|
asc_dvc->ultra_able = eep_config.ultra_able;
|
14678 |
|
|
asc_dvc->tagqng_able = eep_config.tagqng_able;
|
14679 |
|
|
asc_dvc->cfg->disc_enable = eep_config.disc_enable;
|
14680 |
|
|
asc_dvc->max_host_qng = eep_config.max_host_qng;
|
14681 |
|
|
asc_dvc->max_dvc_qng = eep_config.max_dvc_qng;
|
14682 |
|
|
asc_dvc->chip_scsi_id = (eep_config.adapter_scsi_id & ADV_MAX_TID);
|
14683 |
|
|
asc_dvc->start_motor = eep_config.start_motor;
|
14684 |
|
|
asc_dvc->scsi_reset_wait = eep_config.scsi_reset_delay;
|
14685 |
|
|
asc_dvc->cfg->bios_boot_wait = eep_config.bios_boot_delay;
|
14686 |
|
|
asc_dvc->bios_ctrl = eep_config.bios_ctrl;
|
14687 |
|
|
asc_dvc->no_scam = eep_config.scam_tolerant;
|
14688 |
|
|
asc_dvc->cfg->serial1 = eep_config.serial_number_word1;
|
14689 |
|
|
asc_dvc->cfg->serial2 = eep_config.serial_number_word2;
|
14690 |
|
|
asc_dvc->cfg->serial3 = eep_config.serial_number_word3;
|
14691 |
|
|
|
14692 |
|
|
/*
|
14693 |
|
|
* Set the host maximum queuing (max. 253, min. 16) and the per device
|
14694 |
|
|
* maximum queuing (max. 63, min. 4).
|
14695 |
|
|
*/
|
14696 |
|
|
if (eep_config.max_host_qng > ASC_DEF_MAX_HOST_QNG)
|
14697 |
|
|
{
|
14698 |
|
|
eep_config.max_host_qng = ASC_DEF_MAX_HOST_QNG;
|
14699 |
|
|
} else if (eep_config.max_host_qng < ASC_DEF_MIN_HOST_QNG)
|
14700 |
|
|
{
|
14701 |
|
|
/* If the value is zero, assume it is uninitialized. */
|
14702 |
|
|
if (eep_config.max_host_qng == 0)
|
14703 |
|
|
{
|
14704 |
|
|
eep_config.max_host_qng = ASC_DEF_MAX_HOST_QNG;
|
14705 |
|
|
} else
|
14706 |
|
|
{
|
14707 |
|
|
eep_config.max_host_qng = ASC_DEF_MIN_HOST_QNG;
|
14708 |
|
|
}
|
14709 |
|
|
}
|
14710 |
|
|
|
14711 |
|
|
if (eep_config.max_dvc_qng > ASC_DEF_MAX_DVC_QNG)
|
14712 |
|
|
{
|
14713 |
|
|
eep_config.max_dvc_qng = ASC_DEF_MAX_DVC_QNG;
|
14714 |
|
|
} else if (eep_config.max_dvc_qng < ASC_DEF_MIN_DVC_QNG)
|
14715 |
|
|
{
|
14716 |
|
|
/* If the value is zero, assume it is uninitialized. */
|
14717 |
|
|
if (eep_config.max_dvc_qng == 0)
|
14718 |
|
|
{
|
14719 |
|
|
eep_config.max_dvc_qng = ASC_DEF_MAX_DVC_QNG;
|
14720 |
|
|
} else
|
14721 |
|
|
{
|
14722 |
|
|
eep_config.max_dvc_qng = ASC_DEF_MIN_DVC_QNG;
|
14723 |
|
|
}
|
14724 |
|
|
}
|
14725 |
|
|
|
14726 |
|
|
/*
|
14727 |
|
|
* If 'max_dvc_qng' is greater than 'max_host_qng', then
|
14728 |
|
|
* set 'max_dvc_qng' to 'max_host_qng'.
|
14729 |
|
|
*/
|
14730 |
|
|
if (eep_config.max_dvc_qng > eep_config.max_host_qng)
|
14731 |
|
|
{
|
14732 |
|
|
eep_config.max_dvc_qng = eep_config.max_host_qng;
|
14733 |
|
|
}
|
14734 |
|
|
|
14735 |
|
|
/*
|
14736 |
|
|
* Set ADV_DVC_VAR 'max_host_qng' and ADV_DVC_CFG 'max_dvc_qng'
|
14737 |
|
|
* values based on possibly adjusted EEPROM values.
|
14738 |
|
|
*/
|
14739 |
|
|
asc_dvc->max_host_qng = eep_config.max_host_qng;
|
14740 |
|
|
asc_dvc->max_dvc_qng = eep_config.max_dvc_qng;
|
14741 |
|
|
|
14742 |
|
|
|
14743 |
|
|
/*
|
14744 |
|
|
* If the EEPROM 'termination' field is set to automatic (0), then set
|
14745 |
|
|
* the ADV_DVC_CFG 'termination' field to automatic also.
|
14746 |
|
|
*
|
14747 |
|
|
* If the termination is specified with a non-zero 'termination'
|
14748 |
|
|
* value check that a legal value is set and set the ADV_DVC_CFG
|
14749 |
|
|
* 'termination' field appropriately.
|
14750 |
|
|
*/
|
14751 |
|
|
if (eep_config.termination == 0)
|
14752 |
|
|
{
|
14753 |
|
|
asc_dvc->cfg->termination = 0; /* auto termination */
|
14754 |
|
|
} else
|
14755 |
|
|
{
|
14756 |
|
|
/* Enable manual control with low off / high off. */
|
14757 |
|
|
if (eep_config.termination == 1)
|
14758 |
|
|
{
|
14759 |
|
|
asc_dvc->cfg->termination = TERM_CTL_SEL;
|
14760 |
|
|
|
14761 |
|
|
/* Enable manual control with low off / high on. */
|
14762 |
|
|
} else if (eep_config.termination == 2)
|
14763 |
|
|
{
|
14764 |
|
|
asc_dvc->cfg->termination = TERM_CTL_SEL | TERM_CTL_H;
|
14765 |
|
|
|
14766 |
|
|
/* Enable manual control with low on / high on. */
|
14767 |
|
|
} else if (eep_config.termination == 3)
|
14768 |
|
|
{
|
14769 |
|
|
asc_dvc->cfg->termination = TERM_CTL_SEL | TERM_CTL_H | TERM_CTL_L;
|
14770 |
|
|
} else
|
14771 |
|
|
{
|
14772 |
|
|
/*
|
14773 |
|
|
* The EEPROM 'termination' field contains a bad value. Use
|
14774 |
|
|
* automatic termination instead.
|
14775 |
|
|
*/
|
14776 |
|
|
asc_dvc->cfg->termination = 0;
|
14777 |
|
|
warn_code |= ASC_WARN_EEPROM_TERMINATION;
|
14778 |
|
|
}
|
14779 |
|
|
}
|
14780 |
|
|
|
14781 |
|
|
return warn_code;
|
14782 |
|
|
}
|
14783 |
|
|
|
14784 |
|
|
/*
|
14785 |
|
|
* Read EEPROM configuration into the specified buffer.
|
14786 |
|
|
*
|
14787 |
|
|
* Return a checksum based on the EEPROM configuration read.
|
14788 |
|
|
*/
|
14789 |
|
|
ASC_INITFUNC(
|
14790 |
|
|
STATIC ushort
|
14791 |
|
|
AdvGetEEPConfig(AdvPortAddr iop_base, ADVEEP_CONFIG *cfg_buf)
|
14792 |
|
|
)
|
14793 |
|
|
{
|
14794 |
|
|
ushort wval, chksum;
|
14795 |
|
|
ushort *wbuf;
|
14796 |
|
|
int eep_addr;
|
14797 |
|
|
|
14798 |
|
|
wbuf = (ushort *) cfg_buf;
|
14799 |
|
|
chksum = 0;
|
14800 |
|
|
|
14801 |
|
|
for (eep_addr = ASC_EEP_DVC_CFG_BEGIN;
|
14802 |
|
|
eep_addr < ASC_EEP_DVC_CFG_END;
|
14803 |
|
|
eep_addr++, wbuf++)
|
14804 |
|
|
{
|
14805 |
|
|
wval = AdvReadEEPWord(iop_base, eep_addr);
|
14806 |
|
|
chksum += wval;
|
14807 |
|
|
*wbuf = wval;
|
14808 |
|
|
}
|
14809 |
|
|
*wbuf = AdvReadEEPWord(iop_base, eep_addr);
|
14810 |
|
|
wbuf++;
|
14811 |
|
|
for (eep_addr = ASC_EEP_DVC_CTL_BEGIN;
|
14812 |
|
|
eep_addr < ASC_EEP_MAX_WORD_ADDR;
|
14813 |
|
|
eep_addr++, wbuf++)
|
14814 |
|
|
{
|
14815 |
|
|
*wbuf = AdvReadEEPWord(iop_base, eep_addr);
|
14816 |
|
|
}
|
14817 |
|
|
return chksum;
|
14818 |
|
|
}
|
14819 |
|
|
|
14820 |
|
|
/*
|
14821 |
|
|
* Read the EEPROM from specified location
|
14822 |
|
|
*/
|
14823 |
|
|
ASC_INITFUNC(
|
14824 |
|
|
STATIC ushort
|
14825 |
|
|
AdvReadEEPWord(AdvPortAddr iop_base, int eep_word_addr)
|
14826 |
|
|
)
|
14827 |
|
|
{
|
14828 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD,
|
14829 |
|
|
ASC_EEP_CMD_READ | eep_word_addr);
|
14830 |
|
|
AdvWaitEEPCmd(iop_base);
|
14831 |
|
|
return AdvReadWordRegister(iop_base, IOPW_EE_DATA);
|
14832 |
|
|
}
|
14833 |
|
|
|
14834 |
|
|
/*
|
14835 |
|
|
* Wait for EEPROM command to complete
|
14836 |
|
|
*/
|
14837 |
|
|
ASC_INITFUNC(
|
14838 |
|
|
STATIC void
|
14839 |
|
|
AdvWaitEEPCmd(AdvPortAddr iop_base)
|
14840 |
|
|
)
|
14841 |
|
|
{
|
14842 |
|
|
int eep_delay_ms;
|
14843 |
|
|
|
14844 |
|
|
for (eep_delay_ms = 0; eep_delay_ms < ASC_EEP_DELAY_MS; eep_delay_ms++)
|
14845 |
|
|
{
|
14846 |
|
|
if (AdvReadWordRegister(iop_base, IOPW_EE_CMD) & ASC_EEP_CMD_DONE)
|
14847 |
|
|
{
|
14848 |
|
|
break;
|
14849 |
|
|
}
|
14850 |
|
|
DvcSleepMilliSecond(1);
|
14851 |
|
|
}
|
14852 |
|
|
if ((AdvReadWordRegister(iop_base, IOPW_EE_CMD) & ASC_EEP_CMD_DONE) == 0)
|
14853 |
|
|
{
|
14854 |
|
|
ADV_ASSERT(0);
|
14855 |
|
|
}
|
14856 |
|
|
return;
|
14857 |
|
|
}
|
14858 |
|
|
|
14859 |
|
|
/*
|
14860 |
|
|
* Write the EEPROM from 'cfg_buf'.
|
14861 |
|
|
*/
|
14862 |
|
|
ASC_INITFUNC(
|
14863 |
|
|
STATIC void
|
14864 |
|
|
AdvSetEEPConfig(AdvPortAddr iop_base, ADVEEP_CONFIG *cfg_buf)
|
14865 |
|
|
)
|
14866 |
|
|
{
|
14867 |
|
|
ushort *wbuf;
|
14868 |
|
|
ushort addr, chksum;
|
14869 |
|
|
|
14870 |
|
|
wbuf = (ushort *) cfg_buf;
|
14871 |
|
|
chksum = 0;
|
14872 |
|
|
|
14873 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD, ASC_EEP_CMD_WRITE_ABLE);
|
14874 |
|
|
AdvWaitEEPCmd(iop_base);
|
14875 |
|
|
|
14876 |
|
|
/*
|
14877 |
|
|
* Write EEPROM from word 0 to word 15
|
14878 |
|
|
*/
|
14879 |
|
|
for (addr = ASC_EEP_DVC_CFG_BEGIN;
|
14880 |
|
|
addr < ASC_EEP_DVC_CFG_END; addr++, wbuf++)
|
14881 |
|
|
{
|
14882 |
|
|
chksum += *wbuf;
|
14883 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_DATA, *wbuf);
|
14884 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD, ASC_EEP_CMD_WRITE | addr);
|
14885 |
|
|
AdvWaitEEPCmd(iop_base);
|
14886 |
|
|
DvcSleepMilliSecond(ASC_EEP_DELAY_MS);
|
14887 |
|
|
}
|
14888 |
|
|
|
14889 |
|
|
/*
|
14890 |
|
|
* Write EEPROM checksum at word 18
|
14891 |
|
|
*/
|
14892 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_DATA, chksum);
|
14893 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD, ASC_EEP_CMD_WRITE | addr);
|
14894 |
|
|
AdvWaitEEPCmd(iop_base);
|
14895 |
|
|
wbuf++; /* skip over check_sum */
|
14896 |
|
|
|
14897 |
|
|
/*
|
14898 |
|
|
* Write EEPROM OEM name at words 19 to 26
|
14899 |
|
|
*/
|
14900 |
|
|
for (addr = ASC_EEP_DVC_CTL_BEGIN;
|
14901 |
|
|
addr < ASC_EEP_MAX_WORD_ADDR; addr++, wbuf++)
|
14902 |
|
|
{
|
14903 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_DATA, *wbuf);
|
14904 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD, ASC_EEP_CMD_WRITE | addr);
|
14905 |
|
|
AdvWaitEEPCmd(iop_base);
|
14906 |
|
|
}
|
14907 |
|
|
AdvWriteWordRegister(iop_base, IOPW_EE_CMD, ASC_EEP_CMD_WRITE_DISABLE);
|
14908 |
|
|
AdvWaitEEPCmd(iop_base);
|
14909 |
|
|
return;
|
14910 |
|
|
}
|
14911 |
|
|
|
14912 |
|
|
/*
|
14913 |
|
|
* This function resets the chip and SCSI bus
|
14914 |
|
|
*
|
14915 |
|
|
* It is up to the caller to add a delay to let the bus settle after
|
14916 |
|
|
* calling this function.
|
14917 |
|
|
*
|
14918 |
|
|
* The SCSI_CFG0, SCSI_CFG1, and MEM_CFG registers are set-up in
|
14919 |
|
|
* AdvInitAsc3550Driver(). Here when doing a write to one of these
|
14920 |
|
|
* registers read first and then write.
|
14921 |
|
|
*
|
14922 |
|
|
* Note: A SCSI Bus Reset can not be done until after the EEPROM
|
14923 |
|
|
* configuration is read to determine whether SCSI Bus Resets
|
14924 |
|
|
* should be performed.
|
14925 |
|
|
*/
|
14926 |
|
|
ASC_INITFUNC(
|
14927 |
|
|
STATIC void
|
14928 |
|
|
AdvResetChip(ADV_DVC_VAR *asc_dvc)
|
14929 |
|
|
)
|
14930 |
|
|
{
|
14931 |
|
|
AdvPortAddr iop_base;
|
14932 |
|
|
ushort word;
|
14933 |
|
|
uchar byte;
|
14934 |
|
|
|
14935 |
|
|
iop_base = asc_dvc->iop_base;
|
14936 |
|
|
|
14937 |
|
|
/*
|
14938 |
|
|
* Reset Chip.
|
14939 |
|
|
*/
|
14940 |
|
|
AdvWriteWordRegister(iop_base, IOPW_CTRL_REG, ADV_CTRL_REG_CMD_RESET);
|
14941 |
|
|
DvcSleepMilliSecond(100);
|
14942 |
|
|
AdvWriteWordRegister(iop_base, IOPW_CTRL_REG, ADV_CTRL_REG_CMD_WR_IO_REG);
|
14943 |
|
|
|
14944 |
|
|
/*
|
14945 |
|
|
* Initialize Chip registers.
|
14946 |
|
|
*
|
14947 |
|
|
* Note: Don't remove the use of a temporary variable in the following
|
14948 |
|
|
* code, otherwise the Microsoft C compiler will turn the following lines
|
14949 |
|
|
* into a no-op.
|
14950 |
|
|
*/
|
14951 |
|
|
byte = AdvReadByteRegister(iop_base, IOPB_MEM_CFG);
|
14952 |
|
|
byte |= RAM_SZ_8KB;
|
14953 |
|
|
AdvWriteByteRegister(iop_base, IOPB_MEM_CFG, byte);
|
14954 |
|
|
|
14955 |
|
|
word = AdvReadWordRegister(iop_base, IOPW_SCSI_CFG1);
|
14956 |
|
|
word &= ~BIG_ENDIAN;
|
14957 |
|
|
AdvWriteWordRegister(iop_base, IOPW_SCSI_CFG1, word);
|
14958 |
|
|
|
14959 |
|
|
/*
|
14960 |
|
|
* Setting the START_CTL_EMFU 3:2 bits sets a FIFO threshold
|
14961 |
|
|
* of 128 bytes. This register is only accessible to the host.
|
14962 |
|
|
*/
|
14963 |
|
|
AdvWriteByteRegister(iop_base, IOPB_DMA_CFG0,
|
14964 |
|
|
START_CTL_EMFU | READ_CMD_MRM);
|
14965 |
|
|
}
|
14966 |
|
|
|
14967 |
|
|
/* a_advlib.c */
|
14968 |
|
|
/*
|
14969 |
|
|
* Description:
|
14970 |
|
|
* Send a SCSI request to the ASC3550 chip
|
14971 |
|
|
*
|
14972 |
|
|
* If there is no SG list for the request, set 'sg_entry_cnt' to 0.
|
14973 |
|
|
*
|
14974 |
|
|
* If 'sg_real_addr' is non-zero on entry, AscGetSGList() will not be
|
14975 |
|
|
* called. It is assumed the caller has already initialized 'sg_real_addr'.
|
14976 |
|
|
*
|
14977 |
|
|
* Return:
|
14978 |
|
|
* ADV_SUCCESS(1) - the request is in the mailbox
|
14979 |
|
|
* ADV_BUSY(0) - total request count > 253, try later
|
14980 |
|
|
* ADV_ERROR(-1) - invalid scsi request Q
|
14981 |
|
|
*/
|
14982 |
|
|
STATIC int
|
14983 |
|
|
AdvExeScsiQueue(ADV_DVC_VAR *asc_dvc,
|
14984 |
|
|
ADV_SCSI_REQ_Q *scsiq)
|
14985 |
|
|
{
|
14986 |
|
|
if (scsiq == (ADV_SCSI_REQ_Q *) 0L)
|
14987 |
|
|
{
|
14988 |
|
|
/* 'scsiq' should never be NULL. */
|
14989 |
|
|
ADV_ASSERT(0);
|
14990 |
|
|
return ADV_ERROR;
|
14991 |
|
|
}
|
14992 |
|
|
|
14993 |
|
|
return AdvSendScsiCmd(asc_dvc, scsiq);
|
14994 |
|
|
}
|
14995 |
|
|
|
14996 |
|
|
/*
|
14997 |
|
|
* Reset SCSI Bus and purge all outstanding requests.
|
14998 |
|
|
*
|
14999 |
|
|
* Return Value:
|
15000 |
|
|
* ADV_TRUE(1) - All requests are purged and SCSI Bus is reset.
|
15001 |
|
|
*
|
15002 |
|
|
* Note: Should always return ADV_TRUE.
|
15003 |
|
|
*/
|
15004 |
|
|
STATIC int
|
15005 |
|
|
AdvResetSB(ADV_DVC_VAR *asc_dvc)
|
15006 |
|
|
{
|
15007 |
|
|
int status;
|
15008 |
|
|
|
15009 |
|
|
status = AdvSendIdleCmd(asc_dvc, (ushort) IDLE_CMD_SCSI_RESET, 0L, 0);
|
15010 |
|
|
|
15011 |
|
|
AdvResetSCSIBus(asc_dvc);
|
15012 |
|
|
|
15013 |
|
|
return status;
|
15014 |
|
|
}
|
15015 |
|
|
|
15016 |
|
|
/*
|
15017 |
|
|
* Reset SCSI Bus and delay.
|
15018 |
|
|
*/
|
15019 |
|
|
STATIC void
|
15020 |
|
|
AdvResetSCSIBus(ADV_DVC_VAR *asc_dvc)
|
15021 |
|
|
{
|
15022 |
|
|
AdvPortAddr iop_base;
|
15023 |
|
|
ushort scsi_ctrl;
|
15024 |
|
|
|
15025 |
|
|
iop_base = asc_dvc->iop_base;
|
15026 |
|
|
|
15027 |
|
|
/*
|
15028 |
|
|
* The microcode currently sets the SCSI Bus Reset signal while
|
15029 |
|
|
* handling the AscSendIdleCmd() IDLE_CMD_SCSI_RESET command above.
|
15030 |
|
|
* But the SCSI Bus Reset Hold Time in the microcode is not deterministic
|
15031 |
|
|
* (it may in fact be for less than the SCSI Spec. minimum of 25 us).
|
15032 |
|
|
* Therefore on return the Adv Library sets the SCSI Bus Reset signal
|
15033 |
|
|
* for ASC_SCSI_RESET_HOLD_TIME_US, which is defined to be greater
|
15034 |
|
|
* than 25 us.
|
15035 |
|
|
*/
|
15036 |
|
|
scsi_ctrl = AdvReadWordRegister(iop_base, IOPW_SCSI_CTRL);
|
15037 |
|
|
AdvWriteWordRegister(iop_base, IOPW_SCSI_CTRL,
|
15038 |
|
|
scsi_ctrl | ADV_SCSI_CTRL_RSTOUT);
|
15039 |
|
|
DvcDelayMicroSecond(asc_dvc, (ushort) ASC_SCSI_RESET_HOLD_TIME_US);
|
15040 |
|
|
AdvWriteWordRegister(iop_base, IOPW_SCSI_CTRL,
|
15041 |
|
|
scsi_ctrl & ~ADV_SCSI_CTRL_RSTOUT);
|
15042 |
|
|
|
15043 |
|
|
DvcSleepMilliSecond((ulong) asc_dvc->scsi_reset_wait * 1000);
|
15044 |
|
|
}
|
15045 |
|
|
|
15046 |
|
|
|
15047 |
|
|
/*
|
15048 |
|
|
* Adv Library Interrupt Service Routine
|
15049 |
|
|
*
|
15050 |
|
|
* This function is called by a driver's interrupt service routine.
|
15051 |
|
|
* The function disables and re-enables interrupts.
|
15052 |
|
|
*
|
15053 |
|
|
* When a microcode idle command is completed, the ADV_DVC_VAR
|
15054 |
|
|
* 'idle_cmd_done' field is set to ADV_TRUE.
|
15055 |
|
|
*
|
15056 |
|
|
* Note: AdvISR() can be called when interrupts are disabled or even
|
15057 |
|
|
* when there is no hardware interrupt condition present. It will
|
15058 |
|
|
* always check for completed idle commands and microcode requests.
|
15059 |
|
|
* This is an important feature that shouldn't be changed because it
|
15060 |
|
|
* allows commands to be completed from polling mode loops.
|
15061 |
|
|
*
|
15062 |
|
|
* Return:
|
15063 |
|
|
* ADV_TRUE(1) - interrupt was pending
|
15064 |
|
|
* ADV_FALSE(0) - no interrupt was pending
|
15065 |
|
|
*/
|
15066 |
|
|
STATIC int
|
15067 |
|
|
AdvISR(ADV_DVC_VAR *asc_dvc)
|
15068 |
|
|
{
|
15069 |
|
|
AdvPortAddr iop_base;
|
15070 |
|
|
uchar int_stat;
|
15071 |
|
|
ushort next_done_loc, target_bit;
|
15072 |
|
|
int completed_q;
|
15073 |
|
|
int flags;
|
15074 |
|
|
ADV_SCSI_REQ_Q *scsiq;
|
15075 |
|
|
ASC_REQ_SENSE *sense_data;
|
15076 |
|
|
int ret;
|
15077 |
|
|
|
15078 |
|
|
flags = DvcEnterCritical();
|
15079 |
|
|
iop_base = asc_dvc->iop_base;
|
15080 |
|
|
|
15081 |
|
|
if (AdvIsIntPending(iop_base))
|
15082 |
|
|
{
|
15083 |
|
|
ret = ADV_TRUE;
|
15084 |
|
|
} else
|
15085 |
|
|
{
|
15086 |
|
|
ret = ADV_FALSE;
|
15087 |
|
|
}
|
15088 |
|
|
|
15089 |
|
|
/* Reading the register clears the interrupt. */
|
15090 |
|
|
int_stat = AdvReadByteRegister(iop_base, IOPB_INTR_STATUS_REG);
|
15091 |
|
|
|
15092 |
|
|
if (int_stat & ADV_INTR_STATUS_INTRB)
|
15093 |
|
|
{
|
15094 |
|
|
asc_dvc->idle_cmd_done = ADV_TRUE;
|
15095 |
|
|
}
|
15096 |
|
|
|
15097 |
|
|
/*
|
15098 |
|
|
* Notify the driver of a hardware detected SCSI Bus Reset.
|
15099 |
|
|
*/
|
15100 |
|
|
if (int_stat & ADV_INTR_STATUS_INTRC)
|
15101 |
|
|
{
|
15102 |
|
|
if (asc_dvc->sbreset_callback != 0)
|
15103 |
|
|
{
|
15104 |
|
|
(*(ADV_SBRESET_CALLBACK) asc_dvc->sbreset_callback)(asc_dvc);
|
15105 |
|
|
}
|
15106 |
|
|
}
|
15107 |
|
|
|
15108 |
|
|
/*
|
15109 |
|
|
* ASC_MC_HOST_NEXT_DONE (0x129) is actually the last completed RISC
|
15110 |
|
|
* Queue List request. Its forward pointer (RQL_FWD) points to the
|
15111 |
|
|
* current completed RISC Queue List request.
|
15112 |
|
|
*/
|
15113 |
|
|
AdvReadByteLram(iop_base, ASC_MC_HOST_NEXT_DONE, next_done_loc);
|
15114 |
|
|
next_done_loc = ASC_MC_RISC_Q_LIST_BASE +
|
15115 |
|
|
(next_done_loc * ASC_MC_RISC_Q_LIST_SIZE) + RQL_FWD;
|
15116 |
|
|
|
15117 |
|
|
AdvReadByteLram(iop_base, next_done_loc, completed_q);
|
15118 |
|
|
|
15119 |
|
|
/* Loop until all completed Q's are processed. */
|
15120 |
|
|
while (completed_q != ASC_MC_NULL_Q)
|
15121 |
|
|
{
|
15122 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_HOST_NEXT_DONE, completed_q);
|
15123 |
|
|
|
15124 |
|
|
next_done_loc = ASC_MC_RISC_Q_LIST_BASE +
|
15125 |
|
|
(completed_q * ASC_MC_RISC_Q_LIST_SIZE);
|
15126 |
|
|
|
15127 |
|
|
/*
|
15128 |
|
|
* Read the ADV_SCSI_REQ_Q virtual address pointer from
|
15129 |
|
|
* the RISC list entry. The microcode has changed the
|
15130 |
|
|
* ADV_SCSI_REQ_Q physical address to its virtual address.
|
15131 |
|
|
*
|
15132 |
|
|
* Refer to comments at the end of AdvSendScsiCmd() for
|
15133 |
|
|
* more information on the RISC list structure.
|
15134 |
|
|
*/
|
15135 |
|
|
{
|
15136 |
|
|
ushort lsw, msw;
|
15137 |
|
|
AdvReadWordLram(iop_base, next_done_loc + RQL_PHYADDR, lsw);
|
15138 |
|
|
AdvReadWordLram(iop_base, next_done_loc + RQL_PHYADDR + 2, msw);
|
15139 |
|
|
|
15140 |
|
|
scsiq = (ADV_SCSI_REQ_Q *) (((ulong) msw << 16) | lsw);
|
15141 |
|
|
}
|
15142 |
|
|
ADV_ASSERT(scsiq != NULL);
|
15143 |
|
|
|
15144 |
|
|
target_bit = ADV_TID_TO_TIDMASK(scsiq->target_id);
|
15145 |
|
|
|
15146 |
|
|
/*
|
15147 |
|
|
* Clear request microcode control flag.
|
15148 |
|
|
*/
|
15149 |
|
|
scsiq->cntl = 0;
|
15150 |
|
|
|
15151 |
|
|
/*
|
15152 |
|
|
* Check Condition handling
|
15153 |
|
|
*/
|
15154 |
|
|
if ((scsiq->done_status == QD_WITH_ERROR) &&
|
15155 |
|
|
(scsiq->scsi_status == SS_CHK_CONDITION) &&
|
15156 |
|
|
(sense_data = (ASC_REQ_SENSE *) scsiq->vsense_addr) != 0 &&
|
15157 |
|
|
(scsiq->orig_sense_len - scsiq->sense_len) >= ASC_MIN_SENSE_LEN)
|
15158 |
|
|
{
|
15159 |
|
|
/*
|
15160 |
|
|
* Command returned with a check condition and valid
|
15161 |
|
|
* sense data.
|
15162 |
|
|
*/
|
15163 |
|
|
}
|
15164 |
|
|
/*
|
15165 |
|
|
* If the command that completed was a SCSI INQUIRY and
|
15166 |
|
|
* LUN 0 was sent the command, then process the INQUIRY
|
15167 |
|
|
* command information for the device.
|
15168 |
|
|
*/
|
15169 |
|
|
else if (scsiq->done_status == QD_NO_ERROR &&
|
15170 |
|
|
scsiq->cdb[0] == SCSICMD_Inquiry &&
|
15171 |
|
|
scsiq->target_lun == 0)
|
15172 |
|
|
{
|
15173 |
|
|
AdvInquiryHandling(asc_dvc, scsiq);
|
15174 |
|
|
}
|
15175 |
|
|
|
15176 |
|
|
|
15177 |
|
|
/* Change the RISC Queue List state to free. */
|
15178 |
|
|
AdvWriteByteLram(iop_base, next_done_loc + RQL_STATE, ASC_MC_QS_FREE);
|
15179 |
|
|
|
15180 |
|
|
/* Get the RISC Queue List forward pointer. */
|
15181 |
|
|
AdvReadByteLram(iop_base, next_done_loc + RQL_FWD, completed_q);
|
15182 |
|
|
|
15183 |
|
|
/*
|
15184 |
|
|
* Notify the driver of the completed request by passing
|
15185 |
|
|
* the ADV_SCSI_REQ_Q pointer to its callback function.
|
15186 |
|
|
*/
|
15187 |
|
|
ADV_ASSERT(asc_dvc->cur_host_qng > 0);
|
15188 |
|
|
asc_dvc->cur_host_qng--;
|
15189 |
|
|
scsiq->a_flag |= ADV_SCSIQ_DONE;
|
15190 |
|
|
(*(ADV_ISR_CALLBACK) asc_dvc->isr_callback)(asc_dvc, scsiq);
|
15191 |
|
|
/*
|
15192 |
|
|
* Note: After the driver callback function is called, 'scsiq'
|
15193 |
|
|
* can no longer be referenced.
|
15194 |
|
|
*
|
15195 |
|
|
* Fall through and continue processing other completed
|
15196 |
|
|
* requests...
|
15197 |
|
|
*/
|
15198 |
|
|
|
15199 |
|
|
/*
|
15200 |
|
|
* Disable interrupts again in case the driver inadvertently
|
15201 |
|
|
* enabled interrupts in its callback function.
|
15202 |
|
|
*
|
15203 |
|
|
* The DvcEnterCritical() return value is ignored, because
|
15204 |
|
|
* the 'flags' saved when AdvISR() was first entered will be
|
15205 |
|
|
* used to restore the interrupt flag on exit.
|
15206 |
|
|
*/
|
15207 |
|
|
(void) DvcEnterCritical();
|
15208 |
|
|
}
|
15209 |
|
|
DvcLeaveCritical(flags);
|
15210 |
|
|
return ret;
|
15211 |
|
|
}
|
15212 |
|
|
|
15213 |
|
|
/*
|
15214 |
|
|
* Send an idle command to the chip and wait for completion.
|
15215 |
|
|
*
|
15216 |
|
|
* Interrupts do not have to be enabled on entry.
|
15217 |
|
|
*
|
15218 |
|
|
* Return Values:
|
15219 |
|
|
* ADV_TRUE - command completed successfully
|
15220 |
|
|
* ADV_FALSE - command failed
|
15221 |
|
|
*/
|
15222 |
|
|
STATIC int
|
15223 |
|
|
AdvSendIdleCmd(ADV_DVC_VAR *asc_dvc,
|
15224 |
|
|
ushort idle_cmd,
|
15225 |
|
|
ulong idle_cmd_parameter,
|
15226 |
|
|
int flags)
|
15227 |
|
|
{
|
15228 |
|
|
int last_int_level;
|
15229 |
|
|
ulong i;
|
15230 |
|
|
AdvPortAddr iop_base;
|
15231 |
|
|
int ret;
|
15232 |
|
|
|
15233 |
|
|
asc_dvc->idle_cmd_done = 0;
|
15234 |
|
|
|
15235 |
|
|
last_int_level = DvcEnterCritical();
|
15236 |
|
|
iop_base = asc_dvc->iop_base;
|
15237 |
|
|
|
15238 |
|
|
/*
|
15239 |
|
|
* Write the idle command value after the idle command parameter
|
15240 |
|
|
* has been written to avoid a race condition. If the order is not
|
15241 |
|
|
* followed, the microcode may process the idle command before the
|
15242 |
|
|
* parameters have been written to LRAM.
|
15243 |
|
|
*/
|
15244 |
|
|
AdvWriteDWordLram(iop_base, ASC_MC_IDLE_PARA_STAT, idle_cmd_parameter);
|
15245 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_IDLE_CMD, idle_cmd);
|
15246 |
|
|
DvcLeaveCritical(last_int_level);
|
15247 |
|
|
|
15248 |
|
|
/*
|
15249 |
|
|
* If the 'flags' argument contains the ADV_NOWAIT flag, then
|
15250 |
|
|
* return with success.
|
15251 |
|
|
*/
|
15252 |
|
|
if (flags & ADV_NOWAIT)
|
15253 |
|
|
{
|
15254 |
|
|
return ADV_TRUE;
|
15255 |
|
|
}
|
15256 |
|
|
|
15257 |
|
|
for (i = 0; i < SCSI_WAIT_10_SEC * SCSI_MS_PER_SEC; i++)
|
15258 |
|
|
{
|
15259 |
|
|
/*
|
15260 |
|
|
* 'idle_cmd_done' is set by AdvISR().
|
15261 |
|
|
*/
|
15262 |
|
|
if (asc_dvc->idle_cmd_done)
|
15263 |
|
|
{
|
15264 |
|
|
break;
|
15265 |
|
|
}
|
15266 |
|
|
DvcSleepMilliSecond(1);
|
15267 |
|
|
|
15268 |
|
|
/*
|
15269 |
|
|
* If interrupts were disabled on entry to AdvSendIdleCmd(),
|
15270 |
|
|
* then they will still be disabled here. Call AdvISR() to
|
15271 |
|
|
* check for the idle command completion.
|
15272 |
|
|
*/
|
15273 |
|
|
(void) AdvISR(asc_dvc);
|
15274 |
|
|
}
|
15275 |
|
|
|
15276 |
|
|
last_int_level = DvcEnterCritical();
|
15277 |
|
|
|
15278 |
|
|
if (asc_dvc->idle_cmd_done == ADV_FALSE)
|
15279 |
|
|
{
|
15280 |
|
|
ADV_ASSERT(0); /* The idle command should never timeout. */
|
15281 |
|
|
return ADV_FALSE;
|
15282 |
|
|
} else
|
15283 |
|
|
{
|
15284 |
|
|
AdvReadWordLram(iop_base, ASC_MC_IDLE_PARA_STAT, ret);
|
15285 |
|
|
return ret;
|
15286 |
|
|
}
|
15287 |
|
|
}
|
15288 |
|
|
|
15289 |
|
|
/*
|
15290 |
|
|
* Send the SCSI request block to the adapter
|
15291 |
|
|
*
|
15292 |
|
|
* Each of the 255 Adv Library/Microcode RISC Lists or mailboxes has the
|
15293 |
|
|
* following structure:
|
15294 |
|
|
*
|
15295 |
|
|
* 0: RQL_FWD - RISC list forward pointer (1 byte)
|
15296 |
|
|
* 1: RQL_BWD - RISC list backward pointer (1 byte)
|
15297 |
|
|
* 2: RQL_STATE - RISC list state byte - free, ready, done, aborted (1 byte)
|
15298 |
|
|
* 3: RQL_TID - request target id (1 byte)
|
15299 |
|
|
* 4: RQL_PHYADDR - ADV_SCSI_REQ_Q physical pointer (4 bytes)
|
15300 |
|
|
*
|
15301 |
|
|
* Return:
|
15302 |
|
|
* ADV_SUCCESS(1) - the request is in the mailbox
|
15303 |
|
|
* ADV_BUSY(0) - total request count > 253, try later
|
15304 |
|
|
*/
|
15305 |
|
|
STATIC int
|
15306 |
|
|
AdvSendScsiCmd(
|
15307 |
|
|
ADV_DVC_VAR *asc_dvc,
|
15308 |
|
|
ADV_SCSI_REQ_Q *scsiq)
|
15309 |
|
|
{
|
15310 |
|
|
ushort next_ready_loc;
|
15311 |
|
|
uchar next_ready_loc_fwd;
|
15312 |
|
|
int last_int_level;
|
15313 |
|
|
AdvPortAddr iop_base;
|
15314 |
|
|
long req_size;
|
15315 |
|
|
ulong q_phy_addr;
|
15316 |
|
|
|
15317 |
|
|
/*
|
15318 |
|
|
* The ADV_SCSI_REQ_Q 'target_id' field should never be equal
|
15319 |
|
|
* to the host adapter ID or exceed ADV_MAX_TID.
|
15320 |
|
|
*/
|
15321 |
|
|
if (scsiq->target_id == asc_dvc->chip_scsi_id ||
|
15322 |
|
|
scsiq->target_id > ADV_MAX_TID)
|
15323 |
|
|
{
|
15324 |
|
|
scsiq->host_status = QHSTA_M_INVALID_DEVICE;
|
15325 |
|
|
scsiq->done_status = QD_WITH_ERROR;
|
15326 |
|
|
return ADV_ERROR;
|
15327 |
|
|
}
|
15328 |
|
|
|
15329 |
|
|
iop_base = asc_dvc->iop_base;
|
15330 |
|
|
|
15331 |
|
|
last_int_level = DvcEnterCritical();
|
15332 |
|
|
|
15333 |
|
|
if (asc_dvc->cur_host_qng >= asc_dvc->max_host_qng)
|
15334 |
|
|
{
|
15335 |
|
|
DvcLeaveCritical(last_int_level);
|
15336 |
|
|
return ADV_BUSY;
|
15337 |
|
|
} else
|
15338 |
|
|
{
|
15339 |
|
|
ADV_ASSERT(asc_dvc->cur_host_qng < ASC_MC_RISC_Q_TOTAL_CNT);
|
15340 |
|
|
asc_dvc->cur_host_qng++;
|
15341 |
|
|
}
|
15342 |
|
|
|
15343 |
|
|
/*
|
15344 |
|
|
* Clear the ADV_SCSI_REQ_Q done flag.
|
15345 |
|
|
*/
|
15346 |
|
|
scsiq->a_flag &= ~ADV_SCSIQ_DONE;
|
15347 |
|
|
|
15348 |
|
|
/*
|
15349 |
|
|
* Save the original sense buffer length.
|
15350 |
|
|
*
|
15351 |
|
|
* After the request completes 'sense_len' will be set to the residual
|
15352 |
|
|
* byte count of the Auto-Request Sense if a command returns CHECK
|
15353 |
|
|
* CONDITION and the Sense Data is valid indicated by 'host_status' not
|
15354 |
|
|
* being set to QHSTA_M_AUTO_REQ_SENSE_FAIL. To determine the valid
|
15355 |
|
|
* Sense Data Length subtract 'sense_len' from 'orig_sense_len'.
|
15356 |
|
|
*/
|
15357 |
|
|
scsiq->orig_sense_len = scsiq->sense_len;
|
15358 |
|
|
|
15359 |
|
|
AdvReadByteLram(iop_base, ASC_MC_HOST_NEXT_READY, next_ready_loc);
|
15360 |
|
|
next_ready_loc = ASC_MC_RISC_Q_LIST_BASE +
|
15361 |
|
|
(next_ready_loc * ASC_MC_RISC_Q_LIST_SIZE);
|
15362 |
|
|
|
15363 |
|
|
/*
|
15364 |
|
|
* Write the physical address of the Q to the mailbox.
|
15365 |
|
|
* We need to skip the first four bytes, because the microcode
|
15366 |
|
|
* uses them internally for linking Q's together.
|
15367 |
|
|
*/
|
15368 |
|
|
req_size = sizeof(ADV_SCSI_REQ_Q);
|
15369 |
|
|
q_phy_addr = DvcGetPhyAddr(asc_dvc, scsiq,
|
15370 |
|
|
(uchar *) scsiq, &req_size,
|
15371 |
|
|
ADV_IS_SCSIQ_FLAG);
|
15372 |
|
|
ADV_ASSERT(ADV_DWALIGN(q_phy_addr) == q_phy_addr);
|
15373 |
|
|
ADV_ASSERT(req_size >= sizeof(ADV_SCSI_REQ_Q));
|
15374 |
|
|
|
15375 |
|
|
scsiq->scsiq_ptr = (ADV_SCSI_REQ_Q *) scsiq;
|
15376 |
|
|
|
15377 |
|
|
/*
|
15378 |
|
|
* The RISC list structure, which 'next_ready_loc' is a pointer
|
15379 |
|
|
* to in microcode LRAM, has the format detailed in the comment
|
15380 |
|
|
* header for this function.
|
15381 |
|
|
*
|
15382 |
|
|
* Write the ADV_SCSI_REQ_Q physical pointer to 'next_ready_loc' request.
|
15383 |
|
|
*/
|
15384 |
|
|
AdvWriteDWordLram(iop_base, next_ready_loc + RQL_PHYADDR, q_phy_addr);
|
15385 |
|
|
|
15386 |
|
|
/* Write target_id to 'next_ready_loc' request. */
|
15387 |
|
|
AdvWriteByteLram(iop_base, next_ready_loc + RQL_TID, scsiq->target_id);
|
15388 |
|
|
|
15389 |
|
|
/*
|
15390 |
|
|
* Set the ASC_MC_HOST_NEXT_READY (0x128) microcode variable to
|
15391 |
|
|
* the 'next_ready_loc' request forward pointer.
|
15392 |
|
|
*
|
15393 |
|
|
* Do this *before* changing the 'next_ready_loc' queue to QS_READY.
|
15394 |
|
|
* After the state is changed to QS_READY 'RQL_FWD' will be changed
|
15395 |
|
|
* by the microcode.
|
15396 |
|
|
*
|
15397 |
|
|
* NOTE: The temporary variable 'next_ready_loc_fwd' is required to
|
15398 |
|
|
* prevent some compilers from optimizing out 'AdvReadByteLram()' if
|
15399 |
|
|
* it were used as the 3rd argument to 'AdvWriteByteLram()'.
|
15400 |
|
|
*/
|
15401 |
|
|
AdvReadByteLram(iop_base, next_ready_loc + RQL_FWD, next_ready_loc_fwd);
|
15402 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_HOST_NEXT_READY, next_ready_loc_fwd);
|
15403 |
|
|
|
15404 |
|
|
/*
|
15405 |
|
|
* Change the state of 'next_ready_loc' request from QS_FREE to
|
15406 |
|
|
* QS_READY which will cause the microcode to pick it up and
|
15407 |
|
|
* execute it.
|
15408 |
|
|
*
|
15409 |
|
|
* Can't reference 'next_ready_loc' after changing the request
|
15410 |
|
|
* state to QS_READY. The microcode now owns the request.
|
15411 |
|
|
*/
|
15412 |
|
|
AdvWriteByteLram(iop_base, next_ready_loc + RQL_STATE, ASC_MC_QS_READY);
|
15413 |
|
|
|
15414 |
|
|
DvcLeaveCritical(last_int_level);
|
15415 |
|
|
return ADV_SUCCESS;
|
15416 |
|
|
}
|
15417 |
|
|
|
15418 |
|
|
/*
|
15419 |
|
|
* Inquiry Information Byte 7 Handling
|
15420 |
|
|
*
|
15421 |
|
|
* Handle SCSI Inquiry Command information for a device by setting
|
15422 |
|
|
* microcode operating variables that affect WDTR, SDTR, and Tag
|
15423 |
|
|
* Queuing.
|
15424 |
|
|
*/
|
15425 |
|
|
STATIC void
|
15426 |
|
|
AdvInquiryHandling(
|
15427 |
|
|
ADV_DVC_VAR *asc_dvc,
|
15428 |
|
|
ADV_SCSI_REQ_Q *scsiq)
|
15429 |
|
|
{
|
15430 |
|
|
AdvPortAddr iop_base;
|
15431 |
|
|
uchar tid;
|
15432 |
|
|
ASC_SCSI_INQUIRY *inq;
|
15433 |
|
|
ushort tidmask;
|
15434 |
|
|
ushort cfg_word;
|
15435 |
|
|
|
15436 |
|
|
/*
|
15437 |
|
|
* AdvInquiryHandling() requires up to INQUIRY information Byte 7
|
15438 |
|
|
* to be available.
|
15439 |
|
|
*
|
15440 |
|
|
* If less than 8 bytes of INQUIRY information were requested or less
|
15441 |
|
|
* than 8 bytes were transferred, then return. cdb[4] is the request
|
15442 |
|
|
* length and the ADV_SCSI_REQ_Q 'data_cnt' field is set by the
|
15443 |
|
|
* microcode to the transfer residual count.
|
15444 |
|
|
*/
|
15445 |
|
|
if (scsiq->cdb[4] < 8 || (scsiq->cdb[4] - scsiq->data_cnt) < 8)
|
15446 |
|
|
{
|
15447 |
|
|
return;
|
15448 |
|
|
}
|
15449 |
|
|
|
15450 |
|
|
iop_base = asc_dvc->iop_base;
|
15451 |
|
|
tid = scsiq->target_id;
|
15452 |
|
|
inq = (ASC_SCSI_INQUIRY *) scsiq->vdata_addr;
|
15453 |
|
|
|
15454 |
|
|
/*
|
15455 |
|
|
* WDTR, SDTR, and Tag Queuing cannot be enabled for old devices.
|
15456 |
|
|
*/
|
15457 |
|
|
if (inq->byte3.rsp_data_fmt < 2 && inq->byte2.ansi_apr_ver < 2)
|
15458 |
|
|
{
|
15459 |
|
|
return;
|
15460 |
|
|
} else
|
15461 |
|
|
{
|
15462 |
|
|
/*
|
15463 |
|
|
* INQUIRY Byte 7 Handling
|
15464 |
|
|
*
|
15465 |
|
|
* Use a device's INQUIRY byte 7 to determine whether it
|
15466 |
|
|
* supports WDTR, SDTR, and Tag Queuing. If the feature
|
15467 |
|
|
* is enabled in the EEPROM and the device supports the
|
15468 |
|
|
* feature, then enable it in the microcode.
|
15469 |
|
|
*/
|
15470 |
|
|
|
15471 |
|
|
tidmask = ADV_TID_TO_TIDMASK(tid);
|
15472 |
|
|
|
15473 |
|
|
/*
|
15474 |
|
|
* Wide Transfers
|
15475 |
|
|
*
|
15476 |
|
|
* If the EEPROM enabled WDTR for the device and the device
|
15477 |
|
|
* supports wide bus (16 bit) transfers, then turn on the
|
15478 |
|
|
* device's 'wdtr_able' bit and write the new value to the
|
15479 |
|
|
* microcode.
|
15480 |
|
|
*/
|
15481 |
|
|
if ((asc_dvc->wdtr_able & tidmask) && inq->byte7.WBus16)
|
15482 |
|
|
{
|
15483 |
|
|
AdvReadWordLram(iop_base, ASC_MC_WDTR_ABLE, cfg_word);
|
15484 |
|
|
if ((cfg_word & tidmask) == 0)
|
15485 |
|
|
{
|
15486 |
|
|
cfg_word |= tidmask;
|
15487 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_WDTR_ABLE, cfg_word);
|
15488 |
|
|
|
15489 |
|
|
/*
|
15490 |
|
|
* Clear the microcode "WDTR negotiation" done indicator
|
15491 |
|
|
* for the target to cause it to negotiate with the new
|
15492 |
|
|
* setting set above.
|
15493 |
|
|
*/
|
15494 |
|
|
AdvReadWordLram(iop_base, ASC_MC_WDTR_DONE, cfg_word);
|
15495 |
|
|
cfg_word &= ~tidmask;
|
15496 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_WDTR_DONE, cfg_word);
|
15497 |
|
|
}
|
15498 |
|
|
}
|
15499 |
|
|
|
15500 |
|
|
/*
|
15501 |
|
|
* Synchronous Transfers
|
15502 |
|
|
*
|
15503 |
|
|
* If the EEPROM enabled SDTR for the device and the device
|
15504 |
|
|
* supports synchronous transfers, then turn on the device's
|
15505 |
|
|
* 'sdtr_able' bit. Write the new value to the microcode.
|
15506 |
|
|
*/
|
15507 |
|
|
if ((asc_dvc->sdtr_able & tidmask) && inq->byte7.Sync)
|
15508 |
|
|
{
|
15509 |
|
|
AdvReadWordLram(iop_base, ASC_MC_SDTR_ABLE, cfg_word);
|
15510 |
|
|
if ((cfg_word & tidmask) == 0)
|
15511 |
|
|
{
|
15512 |
|
|
cfg_word |= tidmask;
|
15513 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_SDTR_ABLE, cfg_word);
|
15514 |
|
|
|
15515 |
|
|
/*
|
15516 |
|
|
* Clear the microcode "SDTR negotiation" done indicator
|
15517 |
|
|
* for the target to cause it to negotiate with the new
|
15518 |
|
|
* setting set above.
|
15519 |
|
|
*/
|
15520 |
|
|
AdvReadWordLram(iop_base, ASC_MC_SDTR_DONE, cfg_word);
|
15521 |
|
|
cfg_word &= ~tidmask;
|
15522 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_SDTR_DONE, cfg_word);
|
15523 |
|
|
}
|
15524 |
|
|
}
|
15525 |
|
|
|
15526 |
|
|
/*
|
15527 |
|
|
* If the EEPROM enabled Tag Queuing for device and the
|
15528 |
|
|
* device supports Tag Queuing, then turn on the device's
|
15529 |
|
|
* 'tagqng_enable' bit in the microcode and set the microcode
|
15530 |
|
|
* maximum command count to the ADV_DVC_VAR 'max_dvc_qng'
|
15531 |
|
|
* value.
|
15532 |
|
|
*
|
15533 |
|
|
* Tag Queuing is disabled for the BIOS which runs in polled
|
15534 |
|
|
* mode and would see no benefit from Tag Queuing. Also by
|
15535 |
|
|
* disabling Tag Queuing in the BIOS devices with Tag Queuing
|
15536 |
|
|
* bugs will at least work with the BIOS.
|
15537 |
|
|
*/
|
15538 |
|
|
if ((asc_dvc->tagqng_able & tidmask) && inq->byte7.CmdQue)
|
15539 |
|
|
{
|
15540 |
|
|
AdvReadWordLram(iop_base, ASC_MC_TAGQNG_ABLE, cfg_word);
|
15541 |
|
|
cfg_word |= tidmask;
|
15542 |
|
|
AdvWriteWordLram(iop_base, ASC_MC_TAGQNG_ABLE, cfg_word);
|
15543 |
|
|
AdvWriteByteLram(iop_base, ASC_MC_NUMBER_OF_MAX_CMD + tid,
|
15544 |
|
|
asc_dvc->max_dvc_qng);
|
15545 |
|
|
}
|
15546 |
|
|
}
|
15547 |
|
|
}
|