blob: e84baa3e939d84f015dcd37b4ef2cd61e08cfa95 [file] [log] [blame]
Bryan Wu1394f032007-05-06 14:50:22 -07001
2/*
3 * File: include/asm-blackfin/mach-bf533/mem_map.h
4 * Based on:
5 * Author:
6 *
7 * Created:
8 * Description:
9 *
10 * Rev:
11 *
12 * Modified:
13 *
14 * Bugs: Enter bugs at http://blackfin.uclinux.org/
15 *
16 * This program is free software; you can redistribute it and/or modify
17 * it under the terms of the GNU General Public License as published by
18 * the Free Software Foundation; either version 2, or (at your option)
19 * any later version.
20 *
21 * This program is distributed in the hope that it will be useful,
22 * but WITHOUT ANY WARRANTY; without even the implied warranty of
23 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 * GNU General Public License for more details.
25 *
26 * You should have received a copy of the GNU General Public License
27 * along with this program; see the file COPYING.
28 * If not, write to the Free Software Foundation,
29 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 */
31
32#ifndef _MEM_MAP_533_H_
33#define _MEM_MAP_533_H_
34
35#define COREMMR_BASE 0xFFE00000 /* Core MMRs */
36#define SYSMMR_BASE 0xFFC00000 /* System MMRs */
37
38/* Async Memory Banks */
39#define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */
40#define ASYNC_BANK3_SIZE 0x00100000 /* 1M */
41#define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */
42#define ASYNC_BANK2_SIZE 0x00100000 /* 1M */
43#define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */
44#define ASYNC_BANK1_SIZE 0x00100000 /* 1M */
45#define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
46#define ASYNC_BANK0_SIZE 0x00100000 /* 1M */
47
48/* Boot ROM Memory */
49
50#define BOOT_ROM_START 0xEF000000
51
52/* Level 1 Memory */
53
54#ifdef CONFIG_BLKFIN_CACHE
55#define BLKFIN_ICACHESIZE (16*1024)
56#else
57#define BLKFIN_ICACHESIZE (0*1024)
58#endif
59
60/* Memory Map for ADSP-BF533 processors */
61
62#ifdef CONFIG_BF533
63#define L1_CODE_START 0xFFA00000
64#define L1_DATA_A_START 0xFF800000
65#define L1_DATA_B_START 0xFF900000
66
67#ifdef CONFIG_BLKFIN_CACHE
68#define L1_CODE_LENGTH (0x14000 - 0x4000)
69#else
70#define L1_CODE_LENGTH 0x14000
71#endif
72
73#ifdef CONFIG_BLKFIN_DCACHE
74
75#ifdef CONFIG_BLKFIN_DCACHE_BANKA
76#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
77#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
78#define L1_DATA_B_LENGTH 0x8000
79#define BLKFIN_DCACHESIZE (16*1024)
80#define BLKFIN_DSUPBANKS 1
81#else
82#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
83#define L1_DATA_A_LENGTH (0x8000 - 0x4000)
84#define L1_DATA_B_LENGTH (0x8000 - 0x4000)
85#define BLKFIN_DCACHESIZE (32*1024)
86#define BLKFIN_DSUPBANKS 2
87#endif
88
89#else
90#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
91#define L1_DATA_A_LENGTH 0x8000
92#define L1_DATA_B_LENGTH 0x8000
93#define BLKFIN_DCACHESIZE (0*1024)
94#define BLKFIN_DSUPBANKS 0
95#endif /*CONFIG_BLKFIN_DCACHE*/
96#endif
97
98/* Memory Map for ADSP-BF532 processors */
99
100#ifdef CONFIG_BF532
101#define L1_CODE_START 0xFFA08000
102#define L1_DATA_A_START 0xFF804000
103#define L1_DATA_B_START 0xFF904000
104
105#ifdef CONFIG_BLKFIN_CACHE
106#define L1_CODE_LENGTH (0xC000 - 0x4000)
107#else
108#define L1_CODE_LENGTH 0xC000
109#endif
110
111#ifdef CONFIG_BLKFIN_DCACHE
112
113#ifdef CONFIG_BLKFIN_DCACHE_BANKA
114#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
115#define L1_DATA_A_LENGTH (0x4000 - 0x4000)
116#define L1_DATA_B_LENGTH 0x4000
117#define BLKFIN_DCACHESIZE (16*1024)
118#define BLKFIN_DSUPBANKS 1
119
120#else
121#define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
122#define L1_DATA_A_LENGTH (0x4000 - 0x4000)
123#define L1_DATA_B_LENGTH (0x4000 - 0x4000)
124#define BLKFIN_DCACHESIZE (32*1024)
125#define BLKFIN_DSUPBANKS 2
126#endif
127
128#else
129#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
130#define L1_DATA_A_LENGTH 0x4000
131#define L1_DATA_B_LENGTH 0x4000
132#define BLKFIN_DCACHESIZE (0*1024)
133#define BLKFIN_DSUPBANKS 0
134#endif /*CONFIG_BLKFIN_DCACHE*/
135#endif
136
137/* Memory Map for ADSP-BF531 processors */
138
139#ifdef CONFIG_BF531
140#define L1_CODE_START 0xFFA08000
141#define L1_DATA_A_START 0xFF804000
142#define L1_DATA_B_START 0xFF904000
143#define L1_CODE_LENGTH 0x4000
144#define L1_DATA_B_LENGTH 0x0000
145
146
147#ifdef CONFIG_BLKFIN_DCACHE
148#define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
149#define L1_DATA_A_LENGTH (0x4000 - 0x4000)
150#define BLKFIN_DCACHESIZE (16*1024)
151#define BLKFIN_DSUPBANKS 1
152#else
153#define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
154#define L1_DATA_A_LENGTH 0x4000
155#define BLKFIN_DCACHESIZE (0*1024)
156#define BLKFIN_DSUPBANKS 0
157#endif
158
159#endif
160
161/* Scratch Pad Memory */
162
163#if defined(CONFIG_BF533) || defined(CONFIG_BF532) || defined(CONFIG_BF531)
164#define L1_SCRATCH_START 0xFFB00000
165#define L1_SCRATCH_LENGTH 0x1000
166#endif
167
168#endif /* _MEM_MAP_533_H_ */