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[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [hal/] [arm/] [xscale/] [verde/] [v2_0/] [include/] [hal_verde.h] - Blame information for rev 355

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/*=============================================================================
2
//
3
//      hal_verde.h
4
//
5
//      Verde I/O Coprocessor support (register layout, etc)
6
//
7
//=============================================================================
8
//####ECOSGPLCOPYRIGHTBEGIN####
9
// -------------------------------------------
10
// This file is part of eCos, the Embedded Configurable Operating System.
11
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc.
12
//
13
// eCos is free software; you can redistribute it and/or modify it under
14
// the terms of the GNU General Public License as published by the Free
15
// Software Foundation; either version 2 or (at your option) any later version.
16
//
17
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
18
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
19
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
20
// for more details.
21
//
22
// You should have received a copy of the GNU General Public License along
23
// with eCos; if not, write to the Free Software Foundation, Inc.,
24
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
25
//
26
// As a special exception, if other files instantiate templates or use macros
27
// or inline functions from this file, or you compile this file and link it
28
// with other works to produce a work based on this file, this file does not
29
// by itself cause the resulting work to be covered by the GNU General Public
30
// License. However the source code for this file must still be made available
31
// in accordance with section (3) of the GNU General Public License.
32
//
33
// This exception does not invalidate any other reasons why a work based on
34
// this file might be covered by the GNU General Public License.
35
//
36
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
37
// at http://sources.redhat.com/ecos/ecos-license/
38
// -------------------------------------------
39
//####ECOSGPLCOPYRIGHTEND####
40
//=============================================================================
41
//#####DESCRIPTIONBEGIN####
42
//
43
// Author(s):    msalter
44
// Contributors: msalter
45
// Date:         2001-12-03
46
// Purpose:
47
// Description:  Verde I/O Processor support.
48
// Usage:        #include <cyg/hal/hal_verde.h>
49
//
50
//####DESCRIPTIONEND####
51
//
52
//===========================================================================*/
53
#ifndef CYGONCE_HAL_ARM_XSCALE_HAL_VERDE_H
54
#define CYGONCE_HAL_ARM_XSCALE_HAL_VERDE_H
55
 
56
#include <pkgconf/system.h>
57
#include <cyg/hal/hal_xscale.h>
58
 
59
 
60
// --------------------------------------------------------------------------
61
// Address Translation Unit  (Chapter 3)
62
#define ATU_ATUVID      REG16(0,0xffffe100)
63
#define ATU_ATUDID      REG16(0,0xffffe102)
64
#define ATU_ATUCMD      REG16(0,0xffffe104)
65
#define ATU_ATUSR       REG16(0,0xffffe106)
66
#define ATU_ATURID      REG8(0,0xffffe108)
67
#define ATU_ATUCCR      REG8(0,0xffffe109)
68
#define ATU_ATUCLSR     REG8(0,0xffffe10c)
69
#define ATU_ATULT       REG8(0,0xffffe10d)
70
#define ATU_ATUHTR      REG8(0,0xffffe10e)
71
#define ATU_ATUBIST     REG8(0,0xffffe10f)
72
#define ATU_IABAR0      REG32(0,0xffffe110)
73
#define ATU_IAUBAR0     REG32(0,0xffffe114)
74
#define ATU_IABAR1      REG32(0,0xffffe118)
75
#define ATU_IAUBAR1     REG32(0,0xffffe11c)
76
#define ATU_IABAR2      REG32(0,0xffffe120)
77
#define ATU_IAUBAR2     REG32(0,0xffffe124)
78
#define ATU_ASVIR       REG16(0,0xffffe12c)
79
#define ATU_ASIR        REG16(0,0xffffe12e)
80
#define ATU_ERBAR       REG32(0,0xffffe130)
81
#define ATU_ATUILR      REG8(0,0xffffe13c)
82
#define ATU_ATUIPR      REG8(0,0xffffe13d)
83
#define ATU_ATUMGNT     REG8(0,0xffffe13e)
84
#define ATU_ATUMLAT     REG8(0,0xffffe13f)
85
#define ATU_IALR0       REG32(0,0xffffe140)
86
#define ATU_IATVR0      REG32(0,0xffffe144)
87
#define ATU_ERLR        REG32(0,0xffffe148)
88
#define ATU_ERTVR       REG32(0,0xffffe14c)
89
#define ATU_IALR1       REG32(0,0xffffe150)
90
#define ATU_IALR2       REG32(0,0xffffe154)
91
#define ATU_IATVR2      REG32(0,0xffffe158)
92
#define ATU_OIOWTVR     REG32(0,0xffffe15c)
93
#define ATU_OMWTVR0     REG32(0,0xffffe160)
94
#define ATU_OUMWTVR0    REG32(0,0xffffe164)
95
#define ATU_OMWTVR1     REG32(0,0xffffe168)
96
#define ATU_OUMWTVR1    REG32(0,0xffffe16c)
97
#define ATU_OUDWTVR     REG32(0,0xffffe178)
98
#define ATU_ATUCR       REG32(0,0xffffe180)
99
#define ATU_PCSR        REG32(0,0xffffe184)
100
#define ATU_ATUISR      REG32(0,0xffffe188)
101
#define ATU_ATUIMR      REG32(0,0xffffe18c)
102
#define ATU_IABAR3      REG32(0,0xffffe190)
103
#define ATU_IAUBAR3     REG32(0,0xffffe194)
104
#define ATU_IALR3       REG32(0,0xffffe198)
105
#define ATU_IATVR3      REG32(0,0xffffe19c)
106
#define ATU_OCCAR       REG32(0,0xffffe1a4)
107
#define ATU_OCCDR       REG32(0,0xffffe1ac)
108
#define ATU_PDSCR       REG32(0,0xffffe1bc)
109
#define ATU_PMCAPID     REG8(0,0xffffe1c0)
110
#define ATU_PMNEXT      REG8(0,0xffffe1c1)
111
#define ATU_APMCR       REG16(0,0xffffe1c2)
112
#define ATU_APMCSR      REG16(0,0xffffe1c4)
113
#define ATU_PCIXCAPID   REG8(0,0xffffe1e0)
114
#define ATU_PCIXNEXT    REG8(0,0xffffe1e1)
115
#define ATU_PCIXCMD     REG16(0,0xffffe1e2)
116
#define ATU_PCIXSR      REG32(0,0xffffe1e4)
117
 
118
#define PCSR_RESET_I_BUS 0x20
119
#define PCSR_RESET_P_BUS 0x10
120
#define PCSR_CFG_RETRY   0x04
121
 
122
 
123
// --------------------------------------------------------------------------
124
// Application Accelerator Unit  (Chapter 6)
125
#define AAU_ACR     REG32(0,0xffffe800)
126
#define AAU_ASR     REG32(0,0xffffe804)
127
#define AAU_ADAR    REG32(0,0xffffe808)
128
#define AAU_ANDAR   REG32(0,0xffffe80c)
129
#define AAU_SAR1    REG32(0,0xffffe810)
130
#define AAU_SAR2    REG32(0,0xffffe814)
131
#define AAU_SAR3    REG32(0,0xffffe818)
132
#define AAU_SAR4    REG32(0,0xffffe81c)
133
#define AAU_DAR     REG32(0,0xffffe820)
134
#define AAU_ABCR    REG32(0,0xffffe824)
135
#define AAU_ADCR    REG32(0,0xffffe828)
136
#define AAU_SAR5    REG32(0,0xffffe82c)
137
#define AAU_SAR6    REG32(0,0xffffe830)
138
#define AAU_SAR7    REG32(0,0xffffe834)
139
#define AAU_SAR8    REG32(0,0xffffe838)
140
#define AAU_EDCR0   REG32(0,0xffffe83c)
141
#define AAU_SAR9    REG32(0,0xffffe840)
142
#define AAU_SAR10   REG32(0,0xffffe844)
143
#define AAU_SAR11   REG32(0,0xffffe848)
144
#define AAU_SAR12   REG32(0,0xffffe84c)
145
#define AAU_SAR13   REG32(0,0xffffe850)
146
#define AAU_SAR14   REG32(0,0xffffe854)
147
#define AAU_SAR15   REG32(0,0xffffe858)
148
#define AAU_SAR16   REG32(0,0xffffe85c)
149
#define AAU_EDCR1   REG32(0,0xffffe860)
150
#define AAU_SAR17   REG32(0,0xffffe864)
151
#define AAU_SAR18   REG32(0,0xffffe868)
152
#define AAU_SAR19   REG32(0,0xffffe86c)
153
#define AAU_SAR20   REG32(0,0xffffe870)
154
#define AAU_SAR21   REG32(0,0xffffe874)
155
#define AAU_SAR22   REG32(0,0xffffe878)
156
#define AAU_SAR23   REG32(0,0xffffe87c)
157
#define AAU_SAR24   REG32(0,0xffffe880)
158
#define AAU_EDCR2   REG32(0,0xffffe884)
159
#define AAU_SAR25   REG32(0,0xffffe888)
160
#define AAU_SAR26   REG32(0,0xffffe88c)
161
#define AAU_SAR27   REG32(0,0xffffe890)
162
#define AAU_SAR28   REG32(0,0xffffe894)
163
#define AAU_SAR29   REG32(0,0xffffe898)
164
#define AAU_SAR30   REG32(0,0xffffe89c)
165
#define AAU_SAR31   REG32(0,0xffffe8a0)
166
#define AAU_SAR32   REG32(0,0xffffe8a4)
167
#define AAU_RES0    REG32(0,0xffffe8a8)
168
#define AAU_RES1    REG32(0,0xffffe900)
169
#define AAU_RES2    REG32(0,0xfffff000)
170
 
171
#define ACR_ENABLE   1
172
#define ACR_RESUME   2
173
 
174
#define ASR_ACTIVE   0x400
175
 
176
 
177
// --------------------------------------------------------------------------
178
// Memory Controller  (Chapter 7)
179
#define MCU_SDIR        REG32(0,0xffffe500)
180
#define MCU_SDCR        REG32(0,0xffffe504)
181
#define MCU_SDBR        REG32(0,0xffffe508)
182
#define MCU_SBR0        REG32(0,0xffffe50c)
183
#define MCU_SBR1        REG32(0,0xffffe510)
184
#define MCU_ECCR        REG32(0,0xffffe534)
185
#define MCU_ELOG0       REG32(0,0xffffe538)
186
#define MCU_ELOG1       REG32(0,0xffffe53c)
187
#define MCU_ECAR0       REG32(0,0xffffe540)
188
#define MCU_ECAR1       REG32(0,0xffffe544)
189
#define MCU_ECTST       REG32(0,0xffffe548)
190
#define MCU_MCISR       REG32(0,0xffffe54c)
191
#define MCU_RFR         REG32(0,0xffffe550)
192
#define MCU_DBUDSR      REG32(0,0xffffe554)
193
#define MCU_DBDDSR      REG32(0,0xffffe558)
194
#define MCU_CUDSR       REG32(0,0xffffe55c)
195
#define MCU_CDDSR       REG32(0,0xffffe560)
196
#define MCU_CEUDSR      REG32(0,0xffffe564)
197
#define MCU_CEDDSR      REG32(0,0xffffe568)
198
#define MCU_CSUDSR      REG32(0,0xffffe56c)
199
#define MCU_CSDDSR      REG32(0,0xffffe570)
200
#define MCU_REUDSR      REG32(0,0xffffe574)
201
#define MCU_REDDSR      REG32(0,0xffffe578)
202
#define MCU_ABUDSR      REG32(0,0xffffe57c)
203
#define MCU_ABDDSR      REG32(0,0xffffe580)
204
#define MCU_DSDR        REG32(0,0xffffe584)
205
#define MCU_REDR        REG32(0,0xffffe588)
206
#define MCU_RES10       REG32(0,0xffffe58c)
207
 
208
// Banksize specific component of SBRx register bits
209
#define         SBR_32MEG       1
210
#define         SBR_64MEG       2
211
#define         SBR_128MEG      4
212
#define         SBR_256MEG      8
213
#define         SBR_512MEG     16
214
 
215
// Refresh rates for 200MHz
216
#define         RFR_3_9us      0x300
217
#define         RFR_7_8us      0x600
218
#define         RFR_15_6us     0xC00
219
 
220
#define DSDR_REC_VAL    0x00000231
221
#define REDR_REC_VAL    0x00000000
222
#define SDCR_INIT_VAL   0x00000018  // 64-bit - unbuffered DIMM & turn off compensations (SECRET BITS!!!)
223
 
224
// SDRAM MODE COMMANDS
225
#define SDIR_CMD_NOP            0x00000005
226
#define SDIR_CMD_PRECHARGE_ALL  0x00000004
227
#define SDIR_CMD_ENABLE_DLL     0x00000006
228
#define SDIR_CMD_CAS_LAT_2_A    0x00000002
229
#define SDIR_CMD_CAS_LAT_2_B    0x00000000
230
#define SDIR_CMD_AUTO_REFRESH   0x00000007
231
 
232
 
233
// --------------------------------------------------------------------------
234
// Peripheral Bus Interface Unit  (Chapter 8)
235
#define PBIU_PBCR       REG32(0,0xffffe680)
236
#define PBIU_PBSR       REG32(0,0xffffe684)
237
#define PBIU_PBAR0      REG32(0,0xffffe688)
238
#define PBIU_PBLR0      REG32(0,0xffffe68c)
239
#define PBIU_PBAR1      REG32(0,0xffffe690)
240
#define PBIU_PBLR1      REG32(0,0xffffe694)
241
#define PBIU_PBAR2      REG32(0,0xffffe698)
242
#define PBIU_PBLR2      REG32(0,0xffffe69c)
243
#define PBIU_PBAR3      REG32(0,0xffffe6a0)
244
#define PBIU_PBLR3      REG32(0,0xffffe6a4)
245
#define PBIU_PBAR4      REG32(0,0xffffe6a8)
246
#define PBIU_PBLR4      REG32(0,0xffffe6ac)
247
#define PBIU_PBAR5      REG32(0,0xffffe6b0)
248
#define PBIU_PBLR5      REG32(0,0xffffe6b4)
249
#define PBIU_PBVR0      REG32(0,0xffffe6c0)
250
#define PBIU_PBVR1      REG32(0,0xffffe6c4)
251
#define PBIU_PBVR2      REG32(0,0xffffe6c8)
252
#define PBIU_PBVR3      REG32(0,0xffffe6cc)
253
#define PBIU_PBVR4      REG32(0,0xffffe6d0)
254
#define PBIU_PBVR5      REG32(0,0xffffe6d8)
255
#define PBIU_PBVR6      REG32(0,0xffffe6dc)
256
 
257
#define PBCR_ENABLE     1
258
 
259
#define PBCR_ERR_VALID    0x01
260
#define PBCR_ERR_WRITE    0x02
261
#define PBCR_ERR_TYPEMASK 0x0C
262
 
263
#define PBAR_FLASH      0x200
264
#define PBAR_RCWAIT_1   0x000
265
#define PBAR_RCWAIT_4   0x040
266
#define PBAR_RCWAIT_8   0x080
267
#define PBAR_RCWAIT_12  0x0C0
268
#define PBAR_RCWAIT_16  0x100
269
#define PBAR_RCWAIT_20  0x1C0
270
#define PBAR_ADWAIT_4   0x000
271
#define PBAR_ADWAIT_8   0x004
272
#define PBAR_ADWAIT_12  0x008
273
#define PBAR_ADWAIT_16  0x00C
274
#define PBAR_ADWAIT_20  0x01C
275
#define PBAR_BUS_8      0x000
276
#define PBAR_BUS_16     0x001
277
#define PBAR_BUS_32     0x002
278
 
279
#define PBLR_SZ_4K      0xfffff000
280
#define PBLR_SZ_8K      0xffffe000
281
#define PBLR_SZ_16K     0xffffc000
282
#define PBLR_SZ_32K     0xffff8000
283
#define PBLR_SZ_64K     0xffff0000
284
#define PBLR_SZ_128K    0xfffe0000
285
#define PBLR_SZ_256K    0xfffc0000
286
#define PBLR_SZ_512K    0xfff80000
287
#define PBLR_SZ_1M      0xfff00000
288
#define PBLR_SZ_2M      0xffe00000
289
#define PBLR_SZ_4M      0xffc00000
290
#define PBLR_SZ_8M      0xff800000
291
#define PBLR_SZ_16M     0xff000000
292
#define PBLR_SZ_32M     0xfe000000
293
#define PBLR_SZ_64M     0xfc000000
294
#define PBLR_SZ_128M    0xf8000000
295
#define PBLR_SZ_256M    0xf0000000
296
#define PBLR_SZ_512M    0xe0000000
297
#define PBLR_SZ_1G      0xc0000000
298
#define PBLR_SZ_2G      0x80000000
299
#define PBLR_SZ_DISABLE 0x00000000
300
 
301
// --------------------------------------------------------------------------
302
// I2C (Chapter 9)
303
#define I2C_ICR0        REG32(0,0xfffff680)
304
#define I2C_ICR1        REG32(0,0xfffff6A0)
305
#define I2C_ISR0        REG32(0,0xfffff684)
306
#define I2C_ISR1        REG32(0,0xfffff6A4)
307
#define I2C_ISAR0       REG32(0,0xfffff688)
308
#define I2C_ISAR1       REG32(0,0xfffff6A8)
309
#define I2C_IDBR0       REG32(0,0xfffff68c)
310
#define I2C_IDBR1       REG32(0,0xfffff6Ac)
311
#define I2C_IBMR0       REG32(0,0xfffff694)
312
#define I2C_IBMR1       REG32(0,0xfffff6b4)
313
 
314
// Control Register bits
315
#define ICR_START       0x0001  /* 1:send a Start condition to the I2C when in master mode */
316
#define ICR_STOP        0x0002  /* 1:send a Stop condition after next byte transferred in master mode */
317
#define ICR_ACK         0x0004  /* Ack/Nack control: 1:Nack, 0:Ack (negative or positive pulse) */
318
#define ICR_TRANSFER    0x0008  /* 1:send/receive byte, 0:cleared by I2C unit when done */
319
#define ICR_ABORT       0x0010  /* 1:I2C sends STOP w/out data permission, 0:ICR bit used only */
320
#define ICR_SCLENB      0x0020  /* I2C clock output: 1:Enabled, 0:Disabled. ICCR configured before ! */
321
#define ICR_ENB         0x0040  /* I2C unit: 1:Enabled, 0:Disabled */
322
#define ICR_GCALL       0x0080  /* General Call: 1:Disabled, 0:Enabled */
323
#define ICR_IEMPTY      0x0100  /* 1: IDBR Transmit Empty Interrupt Enable */
324
#define ICR_IFULL       0x0200  /* 1: IDBR Receive Full Interrupt Enable */
325
#define ICR_IERR        0x0400  /* 1: Bus Error Interrupt Enable */
326
#define ICR_ISTOP       0x0800  /* 1: Slave Stop Detected Interrupt Enable */
327
#define ICR_IARB        0x1000  /* 1: Arbitration Loss Detected Interrupt Enable */
328
#define ICR_ISADDR      0x2000  /* 1: Slave Address Detected Interrupt Enable */
329
#define ICR_RESET       0x4000  /* 1: I2C unit reset */
330
 
331
// Status Register bits
332
#define ISR_RWMODE      0x0001  /* 1: I2C in master receive = slave transmit mode */
333
#define ISR_ACK         0x0002  /* 1: I2C received/sent a Nack, 0: Ack */
334
#define ISR_BUSY        0x0004  /* 1: Processor's I2C unit busy */
335
#define ISR_BUSBUSY     0x0008  /* 1: I2C bus busy. Processor's I2C unit not involved */
336
#define ISR_STOP        0x0010  /* 1: Slave Stop detected (when in slave mode: receive or transmit) */
337
#define ISR_ARB         0x0020  /* 1: Arbitration Loss Detected */
338
#define ISR_EMPTY       0x0040  /* 1: Transfer finished on I2C bus. If enabled in ICR, interrupt signaled */
339
#define ISR_FULL        0x0080  /* 1: IDBR received new byte from I2C bus. If ICR, interrupt signaled */
340
#define ISR_GCALL       0x0100  /* 1: I2C unit received a General Call address */
341
#define ISR_SADDR       0x0200  /* 1: I2C unit detected a 7-bit address matching the general call or ISAR */
342
#define ISR_ERROR       0x0400  /* Bit set by unit when a Bus Error detected */
343
 
344
#define IDBR_MASK       0x000000ff
345
#define IDBR_MODE       0x01
346
 
347
// --------------------------------------------------------------------------
348
// Arbitration (Chapter 11)
349
#define ARB_IACR        REG32(0,0xffffe780)
350
#define ARB_MTTR1       REG32(0,0xffffe784)
351
#define ARB_MTTR2       REG32(0,0xffffe788)
352
 
353
#define IACR_PRI_HIGH    0
354
#define IACR_PRI_MED     1
355
#define IACR_PRI_LOW     2
356
#define IACR_PRI_OFF     3
357
 
358
// macros to set priority for various units
359
#define IACR_ATU(x)      ((x) << 0)
360
#define IACR_DMA0(x)     ((x) << 4)
361
#define IACR_DMA1(x)     ((x) << 6)
362
#define IACR_CORE(x)     ((x) << 10)
363
#define IACR_AAU(x)      ((x) << 12)
364
#define IACR_PBI(x)      ((x) << 14)
365
 
366
 
367
// --------------------------------------------------------------------------
368
// Timers (Chapter 14)
369
#define TU_TMR0     REG32(0,0xffffe7e0)
370
#define TU_TMR1     REG32(0,0xffffe7e4)
371
#define TU_TCR0     REG32(0,0xffffe7e8)
372
#define TU_TCR1     REG32(0,0xffffe7ec)
373
#define TU_TRR0     REG32(0,0xffffe7f0)
374
#define TU_TRR1     REG32(0,0xffffe7f4)
375
#define TU_TISR     REG32(0,0xffffe7f8)
376
#define TU_WDTCR    REG32(0,0xffffe7fc)
377
 
378
#define TMR_TC      0x01  // terminal count
379
#define TMR_ENABLE  0x02  // timer enable
380
#define TMR_RELOAD  0x04  // auto reload enable
381
#define TMR_CLK_1   0x00  // CCLK (core clock)
382
#define TMR_CLK_4   0x10  // CCLK/4
383
#define TMR_CLK_8   0x20  // CCLK/8
384
#define TMR_CLK_16  0x30  // CCLK/16
385
 
386
#ifndef __ASSEMBLER__
387
// For full read/write access, you have to use coprocessor insns.
388
#define TMR0_READ(val)    asm volatile ("mrc p6, 0, %0, c0, c1, 0" : "=r" (val))
389
#define _TMR0_WRITE(val)  asm volatile ("mcr p6, 0, %0, c0, c1, 0" : : "r" (val))
390
#define TMR1_READ(val)    asm volatile ("mrc p6, 0, %0, c1, c1, 0" : "=r" (val))
391
#define _TMR1_WRITE(val)  asm volatile ("mcr p6, 0, %0, c1, c1, 0" : : "r" (val))
392
#define TCR0_READ(val)    asm volatile ("mrc p6, 0, %0, c2, c1, 0" : "=r" (val))
393
#define _TCR0_WRITE(val)  asm volatile ("mcr p6, 0, %0, c2, c1, 0" : : "r" (val))
394
#define TCR1_READ(val)    asm volatile ("mrc p6, 0, %0, c3, c1, 0" : "=r" (val))
395
#define _TCR1_WRITE(val)  asm volatile ("mcr p6, 0, %0, c3, c1, 0" : : "r" (val))
396
#define TRR0_READ(val)    asm volatile ("mrc p6, 0, %0, c4, c1, 0" : "=r" (val))
397
#define _TRR0_WRITE(val)  asm volatile ("mcr p6, 0, %0, c4, c1, 0" : : "r" (val))
398
#define TRR1_READ(val)    asm volatile ("mrc p6, 0, %0, c5, c1, 0" : "=r" (val))
399
#define _TRR1_WRITE(val)  asm volatile ("mcr p6, 0, %0, c5, c1, 0" : : "r" (val))
400
#define TISR_READ(val)    asm volatile ("mrc p6, 0, %0, c6, c1, 0" : "=r" (val))
401
#define _TISR_WRITE(val)  asm volatile ("mcr p6, 0, %0, c6, c1, 0" : : "r" (val))
402
#define _WDTCR_READ(val)  asm volatile ("mrc p6, 0, %0, c7, c1, 0" : "=r" (val))
403
#define _WDTCR_WRITE(val) asm volatile ("mcr p6, 0, %0, c7, c1, 0" : : "r" (val))
404
 
405
static inline void TMR0_WRITE(cyg_uint32 val) { _TMR0_WRITE(val); }
406
static inline void TMR1_WRITE(cyg_uint32 val) { _TMR1_WRITE(val); }
407
static inline void TCR0_WRITE(cyg_uint32 val) { _TCR0_WRITE(val); }
408
static inline void TCR1_WRITE(cyg_uint32 val) { _TCR1_WRITE(val); }
409
static inline void TRR0_WRITE(cyg_uint32 val) { _TRR0_WRITE(val); }
410
static inline void TRR1_WRITE(cyg_uint32 val) { _TRR1_WRITE(val); }
411
static inline void TISR_WRITE(cyg_uint32 val) { _TISR_WRITE(val); }
412
#endif
413
 
414
// --------------------------------------------------------------------------
415
// Interrupts (Chapter 15)
416
#define INTCTL  REG32(0,0xffffe7d0)
417
#define INTSTR  REG32(0,0xffffe7d4)
418
#define IINTSRC REG32(0,0xffffe7d8)
419
#define FINTSRC REG32(0,0xffffe7dc)
420
#define PIRSR   REG32(0,0xffffe1ec)
421
 
422
#ifndef __ASSEMBLER__
423
#define INTCTL_READ(val)   asm volatile ("mrc p6, 0, %0, c0, c0, 0" : "=r" (val))
424
#define _INTCTL_WRITE(val) asm volatile ("mcr p6, 0, %0, c0, c0, 0" : : "r" (val))
425
#define INTSTR_READ(val)   asm volatile ("mrc p6, 0, %0, c4, c0, 0" : "=r" (val))
426
#define _INTSTR_WRITE(val) asm volatile ("mcr p6, 0, %0, c4, c0, 0" : : "r" (val))
427
#define IINTSRC_READ(val)  asm volatile ("mrc p6, 0, %0, c8, c0, 0" : "=r" (val))
428
#define FINTSRC_READ(val)  asm volatile ("mrc p6, 0, %0, c9, c0, 0" : "=r" (val))
429
 
430
static inline void INTCTL_WRITE(cyg_uint32 val) { _INTCTL_WRITE(val); }
431
static inline void INTSTR_WRITE(cyg_uint32 val) { _INTSTR_WRITE(val); }
432
#endif
433
 
434
// --------------------------------------------------------------------------
435
// GPIO (Chapter 15)
436
#define GPIO_GPOE       REG8(0,0xffffe7c4)
437
#define GPIO_GPID       REG8(0,0xffffe7c8)
438
#define GPIO_GPOD       REG8(0,0xffffe7cc)
439
 
440
#endif // CYGONCE_HAL_ARM_XSCALE_HAL_VERDE_H
441
// EOF hal_verde.h

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