URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [mn10300/] [stb/] [v2_0/] [include/] [platform.inc] - Blame information for rev 773

Go to most recent revision | Details | Compare with Previous | View Log


#ifndef CYGONCE_HAL_PLATFORM_INC
#define CYGONCE_HAL_PLATFORM_INC
##=============================================================================
##
##      platform.inc
##
##      STB board assembler header file
##
##=============================================================================
#####ECOSGPLCOPYRIGHTBEGIN####
## -------------------------------------------
## This file is part of eCos, the Embedded Configurable Operating System.
## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
##
## eCos is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free
## Software Foundation; either version 2 or (at your option) any later version.
##
## eCos is distributed in the hope that it will be useful, but WITHOUT ANY
## WARRANTY; without even the implied warranty of MERCHANTABILITY or
## FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
## for more details.
##
## You should have received a copy of the GNU General Public License along
## with eCos; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
##
## As a special exception, if other files instantiate templates or use macros
## or inline functions from this file, or you compile this file and link it
## with other works to produce a work based on this file, this file does not
## by itself cause the resulting work to be covered by the GNU General Public
## License. However the source code for this file must still be made available
## in accordance with section (3) of the GNU General Public License.
##
## This exception does not invalidate any other reasons why a work based on
## this file might be covered by the GNU General Public License.
##
## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
## at http://sources.redhat.com/ecos/ecos-license/
## -------------------------------------------
#####ECOSGPLCOPYRIGHTEND####
##=============================================================================
#######DESCRIPTIONBEGIN####
##
## Author(s):   nickg
## Contributors:        nickg
## Date:        1999-04-06
## Purpose:     STB board definitions.
## Description: This file contains various definitions and macros that are
##              useful for writing assembly code for the STB board.
## Usage:
##              #include 
##              ...
##
##
######DESCRIPTIONEND####
##
##=============================================================================
 
#include 
 
 
#------------------------------------------------------------------------------
# Diagnostics macros.
 
#define CYG_HAL_DIAG_LED_ADDRESS1 0x83f90000
#define CYG_HAL_DIAG_LED_ADDRESS2 0x81f90000
#define CYG_HAL_DIAG_LED_ADDRESS3 hal_diag_led_state
 
        .macro  hal_diag_data
        .globl  hal_diag_led_state
hal_diag_led_state:     .long   0xffffffff
hal_diag_intr_count:    .long   0
        .endm
 
        .macro  hal_diag_init
        mov     0xFFFFFFFF,d0
        mov     CYG_HAL_DIAG_LED_ADDRESS1,a0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS2,a0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS3,a0
        mov     d0,(a0)
 
        mov     0xd4002000,a0   # SR control regs
        mov     0xd4003000,a1   # timer control regs
        mov     99,d0
        movbu   d0,(16,a1)
        mov     0x80,d0
        movbu   d0,(a1)
        clr     d0
        movbu   d0,(4,a0)
        mov     0xc084,d0
        movhu   d0,(a0)
 
        jmp     1f
 
hal_diag_digits:
        .byte   0x81    # 0
        .byte   0xf3    # 1
        .byte   0x49    # 2
        .byte   0x61    # 3
        .byte   0x33    # 4
        .byte   0x25    # 5
        .byte   0x05    # 6
        .byte   0xf1    # 7
        .byte   0x01    # 8
        .byte   0x21    # 9
        .byte   0x11    # A
        .byte   0x07    # B
        .byte   0x8d    # C
        .byte   0x43    # D
        .byte   0x0d    # E
        .byte   0x1d    # F
 
hal_diag_hex_digits:
        .ascii  "0123456789ABCDEF"
1:
 
#       hal_diag_led 0
#       hal_diag_led 1
#       hal_diag_led 2
#       hal_diag_led 3
#       hal_diag_led 4
#       hal_diag_led 5
#       hal_diag_led 6
#       hal_diag_led 7
#       hal_diag_led 8
#       hal_diag_led 9
#       hal_diag_led 0xa
#       hal_diag_led 0xb
#       hal_diag_led 0xc
#       hal_diag_led 0xd
#       hal_diag_led 0xe
#       hal_diag_led 0xf
 
        .endm
 
        .macro  hal_diag_excpt_start
        mov     CYG_HAL_DIAG_LED_ADDRESS3,a0
        mov     (a0),d0
        xor     0x01000000,d0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS1,a0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS2,a0
        mov     d0,(a0)
        .endm
 
        .macro  hal_diag_intr_start
        mov     (hal_diag_intr_count),d1
        inc     d1
        cmp     100,d1
        bne     x\@
        clr     d1
        mov     CYG_HAL_DIAG_LED_ADDRESS3,a0
        mov     (a0),d0
        xor     0x00010000,d0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS1,a0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS2,a0
        mov     d0,(a0)
x\@:
        mov     d1,(hal_diag_intr_count)
        .endm
 
#if 0
        .macro  hal_diag_restore
        mov     (hal_diag_intr_count),d0
        and     0x1000,d0
        beq     x\@
        mov     CYG_HAL_DIAG_LED_ADDRESS3,a0
        mov     (a0),d0
        and     0xfffeffff,d0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS1,a0
        mov     d0,(a0)
        mov     CYG_HAL_DIAG_LED_ADDRESS2,a0
        mov     d0,(a0)
x\@:
        .endm
#else
        .macro  hal_diag_restore
        .endm
#endif
 
#if 0
        .macro  hal_diag_led val
        movm    [d2,d3,a2],(sp)
        mov     hal_diag_digits,a2
        mov     \val,d2
        and     0xf,d2
        add     d2,a2
        movbu   (a2),d3
        mov     CYG_HAL_DIAG_LED_ADDRESS3,a2
        mov     (a2),d2
        asl     8,d2
        or      d3,d2
        mov     d2,(a2)
        mov     CYG_HAL_DIAG_LED_ADDRESS1,a2
        mov     d2,(a2)
        mov     CYG_HAL_DIAG_LED_ADDRESS2,a2
        mov     d2,(a2)
 
#       mov     \val,d3
#       and     0xf,d3
#       mov     hal_diag_hex_digits,a2
#       add     d3,a2
#       movbu   (a2),d3
#       mov     0xd4002000,a2
#x2:    movhu   (0,a2),d2
#       and     0x20,d2
#       bne     2b
#       movbu   d3,(8,a2)
 
        mov     200000,d2
1:
        add     -1,d2
        cmp     0,d2
        bne     1b
 
        movm    (sp),[d2,d3,a2]
        .endm
#else
        .macro  hal_diag_led val
        .endm
#endif
 
#define CYGPKG_HAL_MN10300_DIAG_DEFINED
 
 
#------------------------------------------------------------------------------
#endif // ifndef CYGONCE_HAL_PLATFORM_INC
# end of platform.inc

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [mn10300/] [stb/] [v2_0/] [include/] [platform.inc] - Blame information for rev 773

Line No.	Rev	Author	Line
1	27	unneback	`#ifndef CYGONCE_HAL_PLATFORM_INC`
2			`#define CYGONCE_HAL_PLATFORM_INC`
3			`##=============================================================================`
4			`##`
5			`## platform.inc`
6			`##`
7			`## STB board assembler header file`
8			`##`
9			`##=============================================================================`
10			`#####ECOSGPLCOPYRIGHTBEGIN####`
11			`## -------------------------------------------`
12			`## This file is part of eCos, the Embedded Configurable Operating System.`
13			`## Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.`
14			`##`
15			`## eCos is free software; you can redistribute it and/or modify it under`
16			`## the terms of the GNU General Public License as published by the Free`
17			`## Software Foundation; either version 2 or (at your option) any later version.`
18			`##`
19			`## eCos is distributed in the hope that it will be useful, but WITHOUT ANY`
20			`## WARRANTY; without even the implied warranty of MERCHANTABILITY or`
21			`## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License`
22			`## for more details.`
23			`##`
24			`## You should have received a copy of the GNU General Public License along`
25			`## with eCos; if not, write to the Free Software Foundation, Inc.,`
26			`## 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.`
27			`##`
28			`## As a special exception, if other files instantiate templates or use macros`
29			`## or inline functions from this file, or you compile this file and link it`
30			`## with other works to produce a work based on this file, this file does not`
31			`## by itself cause the resulting work to be covered by the GNU General Public`
32			`## License. However the source code for this file must still be made available`
33			`## in accordance with section (3) of the GNU General Public License.`
34			`##`
35			`## This exception does not invalidate any other reasons why a work based on`
36			`## this file might be covered by the GNU General Public License.`
37			`##`
38			`## Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.`
39			`## at http://sources.redhat.com/ecos/ecos-license/`
40			`## -------------------------------------------`
41			`#####ECOSGPLCOPYRIGHTEND####`
42			`##=============================================================================`
43			`#######DESCRIPTIONBEGIN####`
44			`##`
45			`## Author(s): nickg`
46			`## Contributors: nickg`
47			`## Date: 1999-04-06`
48			`## Purpose: STB board definitions.`
49			`## Description: This file contains various definitions and macros that are`
50			`## useful for writing assembly code for the STB board.`
51			`## Usage:`
52			`## #include`
53			`## ...`
54			`##`
55			`##`
56			`######DESCRIPTIONEND####`
57			`##`
58			`##=============================================================================`
59
60			`#include`
61
62
63			`#------------------------------------------------------------------------------`
64			`# Diagnostics macros.`
65
66			`#define CYG_HAL_DIAG_LED_ADDRESS1 0x83f90000`
67			`#define CYG_HAL_DIAG_LED_ADDRESS2 0x81f90000`
68			`#define CYG_HAL_DIAG_LED_ADDRESS3 hal_diag_led_state`
69
70			`.macro hal_diag_data`
71			`.globl hal_diag_led_state`
72			`hal_diag_led_state: .long 0xffffffff`
73			`hal_diag_intr_count: .long 0`
74			`.endm`
75
76			`.macro hal_diag_init`
77			`mov 0xFFFFFFFF,d0`
78			`mov CYG_HAL_DIAG_LED_ADDRESS1,a0`
79			`mov d0,(a0)`
80			`mov CYG_HAL_DIAG_LED_ADDRESS2,a0`
81			`mov d0,(a0)`
82			`mov CYG_HAL_DIAG_LED_ADDRESS3,a0`
83			`mov d0,(a0)`
84
85			`mov 0xd4002000,a0 # SR control regs`
86			`mov 0xd4003000,a1 # timer control regs`
87			`mov 99,d0`
88			`movbu d0,(16,a1)`
89			`mov 0x80,d0`
90			`movbu d0,(a1)`
91			`clr d0`
92			`movbu d0,(4,a0)`
93			`mov 0xc084,d0`
94			`movhu d0,(a0)`
95
96			`jmp 1f`
97
98			`hal_diag_digits:`
99			`.byte 0x81 # 0`
100			`.byte 0xf3 # 1`
101			`.byte 0x49 # 2`
102			`.byte 0x61 # 3`
103			`.byte 0x33 # 4`
104			`.byte 0x25 # 5`
105			`.byte 0x05 # 6`
106			`.byte 0xf1 # 7`
107			`.byte 0x01 # 8`
108			`.byte 0x21 # 9`
109			`.byte 0x11 # A`
110			`.byte 0x07 # B`
111			`.byte 0x8d # C`
112			`.byte 0x43 # D`
113			`.byte 0x0d # E`
114			`.byte 0x1d # F`
115
116			`hal_diag_hex_digits:`
117			`.ascii "0123456789ABCDEF"`
118			`1:`
119
120			`# hal_diag_led 0`
121			`# hal_diag_led 1`
122			`# hal_diag_led 2`
123			`# hal_diag_led 3`
124			`# hal_diag_led 4`
125			`# hal_diag_led 5`
126			`# hal_diag_led 6`
127			`# hal_diag_led 7`
128			`# hal_diag_led 8`
129			`# hal_diag_led 9`
130			`# hal_diag_led 0xa`
131			`# hal_diag_led 0xb`
132			`# hal_diag_led 0xc`
133			`# hal_diag_led 0xd`
134			`# hal_diag_led 0xe`
135			`# hal_diag_led 0xf`
136
137			`.endm`
138
139			`.macro hal_diag_excpt_start`
140			`mov CYG_HAL_DIAG_LED_ADDRESS3,a0`
141			`mov (a0),d0`
142			`xor 0x01000000,d0`
143			`mov d0,(a0)`
144			`mov CYG_HAL_DIAG_LED_ADDRESS1,a0`
145			`mov d0,(a0)`
146			`mov CYG_HAL_DIAG_LED_ADDRESS2,a0`
147			`mov d0,(a0)`
148			`.endm`
149
150			`.macro hal_diag_intr_start`
151			`mov (hal_diag_intr_count),d1`
152			`inc d1`
153			`cmp 100,d1`
154			`bne x\@`
155			`clr d1`
156			`mov CYG_HAL_DIAG_LED_ADDRESS3,a0`
157			`mov (a0),d0`
158			`xor 0x00010000,d0`
159			`mov d0,(a0)`
160			`mov CYG_HAL_DIAG_LED_ADDRESS1,a0`
161			`mov d0,(a0)`
162			`mov CYG_HAL_DIAG_LED_ADDRESS2,a0`
163			`mov d0,(a0)`
164			`x\@:`
165			`mov d1,(hal_diag_intr_count)`
166			`.endm`
167
168			`#if 0`
169			`.macro hal_diag_restore`
170			`mov (hal_diag_intr_count),d0`
171			`and 0x1000,d0`
172			`beq x\@`
173			`mov CYG_HAL_DIAG_LED_ADDRESS3,a0`
174			`mov (a0),d0`
175			`and 0xfffeffff,d0`
176			`mov d0,(a0)`
177			`mov CYG_HAL_DIAG_LED_ADDRESS1,a0`
178			`mov d0,(a0)`
179			`mov CYG_HAL_DIAG_LED_ADDRESS2,a0`
180			`mov d0,(a0)`
181			`x\@:`
182			`.endm`
183			`#else`
184			`.macro hal_diag_restore`
185			`.endm`
186			`#endif`
187
188			`#if 0`
189			`.macro hal_diag_led val`
190			`movm [d2,d3,a2],(sp)`
191			`mov hal_diag_digits,a2`
192			`mov \val,d2`
193			`and 0xf,d2`
194			`add d2,a2`
195			`movbu (a2),d3`
196			`mov CYG_HAL_DIAG_LED_ADDRESS3,a2`
197			`mov (a2),d2`
198			`asl 8,d2`
199			`or d3,d2`
200			`mov d2,(a2)`
201			`mov CYG_HAL_DIAG_LED_ADDRESS1,a2`
202			`mov d2,(a2)`
203			`mov CYG_HAL_DIAG_LED_ADDRESS2,a2`
204			`mov d2,(a2)`
205
206			`# mov \val,d3`
207			`# and 0xf,d3`
208			`# mov hal_diag_hex_digits,a2`
209			`# add d3,a2`
210			`# movbu (a2),d3`
211			`# mov 0xd4002000,a2`
212			`#x2: movhu (0,a2),d2`
213			`# and 0x20,d2`
214			`# bne 2b`
215			`# movbu d3,(8,a2)`
216
217			`mov 200000,d2`
218			`1:`
219			`add -1,d2`
220			`cmp 0,d2`
221			`bne 1b`
222
223			`movm (sp),[d2,d3,a2]`
224			`.endm`
225			`#else`
226			`.macro hal_diag_led val`
227			`.endm`
228			`#endif`
229
230			`#define CYGPKG_HAL_MN10300_DIAG_DEFINED`
231
232
233			`#------------------------------------------------------------------------------`
234			`#endif // ifndef CYGONCE_HAL_PLATFORM_INC`
235			`# end of platform.inc`