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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [arm/] [snds/] [current/] [include/] [plf_io.h] - Blame information for rev 856

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

Line No. Rev Author Line
1 786 skrzyp
#ifndef CYGONCE_HAL_PLF_IO_H
2
#define CYGONCE_HAL_PLF_IO_H
3
//=============================================================================
4
//
5
//      plf_io.h
6
//
7
//      Platform specific registers
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 Free Software Foundation, 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      
18
// version.                                                                 
19
//
20
// eCos is distributed in the hope that it will be useful, but WITHOUT      
21
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
22
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
23
// for more details.                                                        
24
//
25
// You should have received a copy of the GNU General Public License        
26
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
27
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
28
//
29
// As a special exception, if other files instantiate templates or use      
30
// macros or inline functions from this file, or you compile this file      
31
// and link it with other works to produce a work based on this file,       
32
// this file does not by itself cause the resulting work to be covered by   
33
// the GNU General Public License. However the source code for this file    
34
// must still be made available in accordance with section (3) of the GNU   
35
// General Public License v2.                                               
36
//
37
// This exception does not invalidate any other reasons why a work based    
38
// on this file might be covered by the GNU General Public License.         
39
// -------------------------------------------                              
40
// ####ECOSGPLCOPYRIGHTEND####                                              
41
//=============================================================================
42
//#####DESCRIPTIONBEGIN####
43
//
44
// Author(s):   jskov
45
// Contributors:jskov
46
// Date:        2001-03-16
47
// Purpose:     ARM/KS32C platform specific registers
48
// Description: 
49
// Usage:       #include <cyg/hal/plf_io.h>
50
//
51
//####DESCRIPTIONEND####
52
//
53
//=============================================================================
54
 
55
// Platform doesn't need address munging even if configures as big-endian
56
 
57
#define HAL_IO_MACROS_NO_ADDRESS_MUNGING
58
 
59
// non-caching by accessing addr|0x04000000
60
 
61
#define KS32C_REG_BASE              0x07ff0000
62
 
63
// -----------------------------------------------------------------------------
64
// System config (register bases and caching)
65
#define KS32C_SYSCFG                (KS32C_REG_BASE + 0x0000)
66
 
67
#define KS32C_SYSCFG_SDM            0x80000000
68
#define KS32C_SYSCFG_PD_ID_MASK     0x3c000000
69
#define KS32C_SYSCFG_SRBBP_MASK     0x03ff0000 // address/64k
70
#define KS32C_SYSCFG_ISBBP_MASK     0x0000ffc0 // a25-a16
71
#define KS32C_SYSCFG_CM_MASK        0x00000030
72
#define KS32C_SYSCFG_CM_4R_4C       0x00000000
73
#define KS32C_SYSCFG_CM_0R_8C       0x00000010
74
#define KS32C_SYSCFG_CM_8R_0C       0x00000020
75
#define KS32C_SYSCFG_WE             0x00000004 // only KS32C50100?
76
#define KS32C_SYSCFG_CE             0x00000002
77
#define KS32C_SYSCFG_SE             0x00000001
78
 
79
#define KS32C_CLKCON                (KS32C_REG_BASE + 0x3000)
80
 
81
#define KS32C_EXTACON0              (KS32C_REG_BASE + 0x3008)
82
#define KS32C_EXTACON1              (KS32C_REG_BASE + 0x300c)
83
 
84
//-----------------------------------------------------------------------------
85
// Memory banks data width
86
#define KS32C_EXTDBWTH              (KS32C_REG_BASE + 0x3010)
87
 
88
#define KS32C_EXTDBWTH_MASK         3
89
#define KS32C_EXTDBWTH_8BIT         1
90
#define KS32C_EXTDBWTH_16BIT        2
91
#define KS32C_EXTDBWTH_32BIT        3
92
 
93
#define KS32C_EXTDBWTH_DSR0_shift   0
94
#define KS32C_EXTDBWTH_DSR1_shift   2
95
#define KS32C_EXTDBWTH_DSR2_shift   4
96
#define KS32C_EXTDBWTH_DSR3_shift   6
97
#define KS32C_EXTDBWTH_DSR4_shift   8
98
#define KS32C_EXTDBWTH_DSR5_shift   10
99
#define KS32C_EXTDBWTH_DSD0_shift   12
100
#define KS32C_EXTDBWTH_DSD1_shift   14
101
#define KS32C_EXTDBWTH_DSD2_shift   16
102
#define KS32C_EXTDBWTH_DSD3_shift   18
103
#define KS32C_EXTDBWTH_DSX0_shift   20
104
#define KS32C_EXTDBWTH_DSX1_shift   22
105
#define KS32C_EXTDBWTH_DSX2_shift   24
106
#define KS32C_EXTDBWTH_DSX3_shift   26
107
 
108
// -----------------------------------------------------------------------------
109
// Bank locations and timing
110
#define KS32C_ROMCON0               (KS32C_REG_BASE + 0x3014)
111
#define KS32C_ROMCON1               (KS32C_REG_BASE + 0x3018)
112
#define KS32C_ROMCON2               (KS32C_REG_BASE + 0x301c)
113
#define KS32C_ROMCON3               (KS32C_REG_BASE + 0x3020)
114
#define KS32C_ROMCON4               (KS32C_REG_BASE + 0x3024)
115
#define KS32C_ROMCON5               (KS32C_REG_BASE + 0x3028)
116
 
117
#define KS32C_ROMCON_PMC_MASK       0x00000003
118
#define KS32C_ROMCON_PMC_ROM        0x00000000
119
#define KS32C_ROMCON_PMC_4W_PAGE    0x00000001
120
#define KS32C_ROMCON_PMC_8W_PAGE    0x00000002
121
#define KS32C_ROMCON_PMC_16W_PAGE   0x00000003
122
 
123
#define KS32C_ROMCON_TPA_MASK       0x0000000c
124
#define KS32C_ROMCON_TPA_5C         0x00000000
125
#define KS32C_ROMCON_TPA_2C         0x00000004
126
#define KS32C_ROMCON_TPA_3C         0x00000008
127
#define KS32C_ROMCON_TPA_4C         0x0000000c
128
 
129
#define KS32C_ROMCON_TACC_MASK      0x00000070
130
#define KS32C_ROMCON_TACC_DISABLE   0x00000000
131
#define KS32C_ROMCON_TACC_2C        0x00000010
132
#define KS32C_ROMCON_TACC_3C        0x00000020
133
#define KS32C_ROMCON_TACC_4C        0x00000030
134
#define KS32C_ROMCON_TACC_5C        0x00000040
135
#define KS32C_ROMCON_TACC_6C        0x00000050
136
#define KS32C_ROMCON_TACC_7C        0x00000060
137
 
138
#define KS32C_ROMCON_BASE_MASK      0x000ffc00
139
#define KS32C_ROMCON_BASE_shift     10
140
 
141
#define KS32C_ROMCON_NEXT_MASK      0x3ff00000
142
#define KS32C_ROMCON_NEXT_shift     20
143
 
144
 
145
 
146
#define KS32C_DRAMCON0              (KS32C_REG_BASE + 0x302c)
147
#define KS32C_DRAMCON1              (KS32C_REG_BASE + 0x3030)
148
#define KS32C_DRAMCON2              (KS32C_REG_BASE + 0x3034)
149
#define KS32C_DRAMCON3              (KS32C_REG_BASE + 0x3038)
150
 
151
#define KS32C_DRAMCON_CAN_8         0x00000000
152
#define KS32C_DRAMCON_CAN_9         0x40000000
153
#define KS32C_DRAMCON_CAN_10        0x80000000
154
#define KS32C_DRAMCON_CAN_11        0xc0000000
155
#define KS32C_DRAMCON_TRP_1C        0x00000000
156
#define KS32C_DRAMCON_TRP_2C        0x00000100
157
#define KS32C_DRAMCON_TRP_3C        0x00000200
158
#define KS32C_DRAMCON_TRP_4C        0x00000300
159
#define KS32C_DRAMCON_TRC_1C        0x00000000
160
#define KS32C_DRAMCON_TRC_2C        0x00000080
161
#define KS32C_DRAMCON_RESERVED      0x00000010
162
#define KS32C_DRAMCON_TCP_1C        0x00000000
163
#define KS32C_DRAMCON_TCP_2C        0x00000008
164
#define KS32C_DRAMCON_TCS_1C        0x00000000
165
#define KS32C_DRAMCON_TCS_2C        0x00000002
166
#define KS32C_DRAMCON_TCS_3C        0x00000004
167
#define KS32C_DRAMCON_TCS_4C        0x00000006
168
#define KS32C_DRAMCON_EDO           0x00000001
169
 
170
#define KS32C_DRAMCON_BASE_MASK      0x000ffc00
171
#define KS32C_DRAMCON_BASE_shift     10
172
 
173
#define KS32C_DRAMCON_NEXT_MASK      0x3ff00000
174
#define KS32C_DRAMCON_NEXT_shift     20
175
 
176
 
177
#define KS32C_REFEXTCON             (KS32C_REG_BASE + 0x303c)
178
 
179
// DRAM
180
#define KS32C_REFEXTCON_TCSR_1C     0x00000000
181
#define KS32C_REFEXTCON_TCHR_1C     0x00000000
182
// SDRAM
183
#define KS32C_REFEXTCON_TRC_4C      0x00060000
184
// DRAM+SDRAM
185
#define KS32C_REFEXTCON_REN         0x00010000
186
#define KS32C_REFEXTCON_VSF         0x00008000
187
#define KS32C_REFEXTCON_BASE        0x00000360
188
 
189
#define KS32C_REFEXTCON_RCV_shift   21
190
 
191
//-----------------------------------------------------------------------------
192
// INTC
193
 
194
#define KS32C_INTMOD                (KS32C_REG_BASE + 0x4000)
195
#define KS32C_INTPND                (KS32C_REG_BASE + 0x4004)
196
#define KS32C_INTMSK                (KS32C_REG_BASE + 0x4008)
197
#define KS32C_INTPRI0               (KS32C_REG_BASE + 0x400c)
198
#define KS32C_INTPRI1               (KS32C_REG_BASE + 0x4010)
199
#define KS32C_INTPRI2               (KS32C_REG_BASE + 0x4014)
200
#define KS32C_INTPRI3               (KS32C_REG_BASE + 0x4018)
201
#define KS32C_INTPRI4               (KS32C_REG_BASE + 0x401c)
202
#define KS32C_INTPRI5               (KS32C_REG_BASE + 0x4020)
203
#define KS32C_INTOFFSET             (KS32C_REG_BASE + 0x4024)
204
#define KS32C_PNDPRI                (KS32C_REG_BASE + 0x4028)
205
#define KS32C_PNDTEST               (KS32C_REG_BASE + 0x402c)
206
#define KS32C_INTOFFSET_FIQ         (KS32C_REG_BASE + 0x4030)
207
#define KS32C_INTOFFSET_IRQ         (KS32C_REG_BASE + 0x4034)
208
 
209
#define KS32C_INTMSK_GLOBAL         (1<<21)
210
 
211
//-----------------------------------------------------------------------------
212
// PIO
213
 
214
#define KS32C_IOPMOD                (KS32C_REG_BASE + 0x5000)
215
#define KS32C_IOPCON                (KS32C_REG_BASE + 0x5004)
216
#define KS32C_IOPDATA               (KS32C_REG_BASE + 0x5008)
217
 
218
//-----------------------------------------------------------------------------
219
// Timers
220
 
221
#define KS32C_TMOD                  (KS32C_REG_BASE + 0x6000)
222
#define KS32C_TDATA0                (KS32C_REG_BASE + 0x6004)
223
#define KS32C_TDATA1                (KS32C_REG_BASE + 0x6008)
224
#define KS32C_TCNT0                 (KS32C_REG_BASE + 0x600c)
225
#define KS32C_TCNT1                 (KS32C_REG_BASE + 0x6010)
226
 
227
#define KS32C_TMOD_TE0              0x00000001
228
#define KS32C_TMOD_TMD0             0x00000002
229
#define KS32C_TMOD_TCLR0            0x00000004
230
#define KS32C_TMOD_TE1              0x00000008
231
#define KS32C_TMOD_TMD1             0x00000010
232
#define KS32C_TMOD_TCLR1            0x00000020
233
 
234
 
235
//-----------------------------------------------------------------------------
236
// UART
237
 
238
#define KS32C_UART0_BASE            (KS32C_REG_BASE + 0xd000)
239
#define KS32C_UART1_BASE            (KS32C_REG_BASE + 0xe000)
240
 
241
#define KS32C_UART_LCON             0x0000
242
#define KS32C_UART_CON              0x0004
243
#define KS32C_UART_STAT             0x0008
244
#define KS32C_UART_TXBUF            0x000c
245
#define KS32C_UART_RXBUF            0x0010
246
#define KS32C_UART_BRDIV            0x0014
247
#define KS32C_UART_BRDCNT           0x0018
248
#define KS32C_UART_BRDCLK           0x001c
249
 
250
#define KS32C_UART_LCON_5_DBITS     0x00
251
#define KS32C_UART_LCON_6_DBITS     0x01
252
#define KS32C_UART_LCON_7_DBITS     0x02
253
#define KS32C_UART_LCON_8_DBITS     0x03
254
#define KS32C_UART_LCON_1_SBITS     0x00
255
#define KS32C_UART_LCON_2_SBITS     0x04
256
#define KS32C_UART_LCON_NO_PARITY   0x00
257
#define KS32C_UART_LCON_EVEN_PARITY 0x00
258
#define KS32C_UART_LCON_ODD_PARITY  0x28
259
#define KS32C_UART_LCON_1_PARITY    0x30
260
#define KS32C_UART_LCON_0_PARITY    0x38
261
#define KS32C_UART_LCON_SCS         0x40
262
#define KS32C_UART_LCON_IR          0x80
263
 
264
#define KS32C_UART_CON_RXM_MASK     0x03
265
#define KS32C_UART_CON_RXM_INT      0x01
266
#define KS32C_UART_CON_TXM_MASK     0x0c
267
#define KS32C_UART_CON_TXM_INT      0x08
268
#define KS32C_UART_CON_RX_ERR_INT   0x04
269
 
270
 
271
#define KS32C_UART_STAT_DTR         0x10
272
#define KS32C_UART_STAT_RDR         0x20
273
#define KS32C_UART_STAT_TXE         0x40  // tx empty
274
#define KS32C_UART_STAT_TC          0x80  // tx complete
275
 
276
//-----------------------------------------------------------------------------
277
// Cache
278
#define KS32C_CACHE_SET0_ADDR       0x14000000
279
#define KS32C_CACHE_SET1_ADDR       0x14800000
280
#define KS32C_CACHE_TAG_ADDR        0x15000000
281
 
282
//-----------------------------------------------------------------------------
283
// Memory map is 1-1
284
 
285
#define CYGARC_PHYSICAL_ADDRESS(_x_) (_x_)
286
 
287
//-----------------------------------------------------------------------------
288
// end of plf_io.h
289
#endif // CYGONCE_HAL_PLF_IO_H

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.