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1 | /* |
2 | * file: include/asm-blackfin/mach-bf537/mem_map.h | |
3 | * based on: | |
4 | * author: | |
5 | * | |
6 | * created: | |
7 | * description: | |
8 | * Memory MAP Common header file for blackfin BF537/6/4 of processors. | |
9 | * rev: | |
10 | * | |
11 | * modified: | |
12 | * | |
13 | * bugs: enter bugs at http://blackfin.uclinux.org/ | |
14 | * | |
15 | * this program is free software; you can redistribute it and/or modify | |
16 | * it under the terms of the gnu general public license as published by | |
17 | * the free software foundation; either version 2, or (at your option) | |
18 | * any later version. | |
19 | * | |
20 | * this program is distributed in the hope that it will be useful, | |
21 | * but without any warranty; without even the implied warranty of | |
22 | * merchantability or fitness for a particular purpose. see the | |
23 | * gnu general public license for more details. | |
24 | * | |
25 | * you should have received a copy of the gnu general public license | |
26 | * along with this program; see the file copying. | |
27 | * if not, write to the free software foundation, | |
28 | * 59 temple place - suite 330, boston, ma 02111-1307, usa. | |
29 | */ | |
30 | ||
31 | #ifndef _MEM_MAP_537_H_ | |
32 | #define _MEM_MAP_537_H_ | |
33 | ||
34 | #define COREMMR_BASE 0xFFE00000 /* Core MMRs */ | |
35 | #define SYSMMR_BASE 0xFFC00000 /* System MMRs */ | |
36 | ||
37 | /* Async Memory Banks */ | |
38 | #define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */ | |
39 | #define ASYNC_BANK3_SIZE 0x00100000 /* 1M */ | |
40 | #define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */ | |
41 | #define ASYNC_BANK2_SIZE 0x00100000 /* 1M */ | |
42 | #define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */ | |
43 | #define ASYNC_BANK1_SIZE 0x00100000 /* 1M */ | |
44 | #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */ | |
45 | #define ASYNC_BANK0_SIZE 0x00100000 /* 1M */ | |
46 | ||
47 | /* Boot ROM Memory */ | |
48 | ||
49 | #define BOOT_ROM_START 0xEF000000 | |
c3a9f435 | 50 | #define BOOT_ROM_LENGTH 0x800 |
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51 | |
52 | /* Level 1 Memory */ | |
53 | ||
54 | /* Memory Map for ADSP-BF537 processors */ | |
55 | ||
3bebca2d RG |
56 | #ifdef CONFIG_BFIN_ICACHE |
57 | #define BFIN_ICACHESIZE (16*1024) | |
1394f032 | 58 | #else |
3bebca2d | 59 | #define BFIN_ICACHESIZE (0*1024) |
1394f032 BW |
60 | #endif |
61 | ||
62 | ||
63 | #ifdef CONFIG_BF537 | |
64 | #define L1_CODE_START 0xFFA00000 | |
65 | #define L1_DATA_A_START 0xFF800000 | |
66 | #define L1_DATA_B_START 0xFF900000 | |
67 | ||
68 | #define L1_CODE_LENGTH 0xC000 | |
69 | ||
3bebca2d | 70 | #ifdef CONFIG_BFIN_DCACHE |
1394f032 | 71 | |
3bebca2d | 72 | #ifdef CONFIG_BFIN_DCACHE_BANKA |
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73 | #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) |
74 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
75 | #define L1_DATA_B_LENGTH 0x8000 | |
3bebca2d RG |
76 | #define BFIN_DCACHESIZE (16*1024) |
77 | #define BFIN_DSUPBANKS 1 | |
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78 | #else |
79 | #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) | |
80 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
81 | #define L1_DATA_B_LENGTH (0x8000 - 0x4000) | |
3bebca2d RG |
82 | #define BFIN_DCACHESIZE (32*1024) |
83 | #define BFIN_DSUPBANKS 2 | |
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84 | #endif |
85 | ||
86 | #else | |
87 | #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) | |
88 | #define L1_DATA_A_LENGTH 0x8000 | |
89 | #define L1_DATA_B_LENGTH 0x8000 | |
3bebca2d RG |
90 | #define BFIN_DCACHESIZE (0*1024) |
91 | #define BFIN_DSUPBANKS 0 | |
92 | #endif /*CONFIG_BFIN_DCACHE*/ | |
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93 | |
94 | #endif /*CONFIG_BF537*/ | |
95 | ||
96 | /* Memory Map for ADSP-BF536 processors */ | |
97 | ||
98 | #ifdef CONFIG_BF536 | |
99 | #define L1_CODE_START 0xFFA00000 | |
100 | #define L1_DATA_A_START 0xFF804000 | |
101 | #define L1_DATA_B_START 0xFF904000 | |
102 | ||
103 | #define L1_CODE_LENGTH 0xC000 | |
104 | ||
105 | ||
3bebca2d | 106 | #ifdef CONFIG_BFIN_DCACHE |
1394f032 | 107 | |
3bebca2d | 108 | #ifdef CONFIG_BFIN_DCACHE_BANKA |
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109 | #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) |
110 | #define L1_DATA_A_LENGTH (0x4000 - 0x4000) | |
111 | #define L1_DATA_B_LENGTH 0x4000 | |
3bebca2d RG |
112 | #define BFIN_DCACHESIZE (16*1024) |
113 | #define BFIN_DSUPBANKS 1 | |
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114 | |
115 | #else | |
116 | #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) | |
117 | #define L1_DATA_A_LENGTH (0x4000 - 0x4000) | |
118 | #define L1_DATA_B_LENGTH (0x4000 - 0x4000) | |
3bebca2d RG |
119 | #define BFIN_DCACHESIZE (32*1024) |
120 | #define BFIN_DSUPBANKS 2 | |
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121 | #endif |
122 | ||
123 | #else | |
124 | #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) | |
125 | #define L1_DATA_A_LENGTH 0x4000 | |
126 | #define L1_DATA_B_LENGTH 0x4000 | |
3bebca2d RG |
127 | #define BFIN_DCACHESIZE (0*1024) |
128 | #define BFIN_DSUPBANKS 0 | |
129 | #endif /*CONFIG_BFIN_DCACHE*/ | |
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130 | |
131 | #endif | |
132 | ||
133 | /* Memory Map for ADSP-BF534 processors */ | |
134 | ||
135 | #ifdef CONFIG_BF534 | |
136 | #define L1_CODE_START 0xFFA00000 | |
137 | #define L1_DATA_A_START 0xFF800000 | |
138 | #define L1_DATA_B_START 0xFF900000 | |
139 | ||
140 | #define L1_CODE_LENGTH 0xC000 | |
141 | ||
3bebca2d | 142 | #ifdef CONFIG_BFIN_DCACHE |
1394f032 | 143 | |
3bebca2d | 144 | #ifdef CONFIG_BFIN_DCACHE_BANKA |
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145 | #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) |
146 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
147 | #define L1_DATA_B_LENGTH 0x8000 | |
3bebca2d RG |
148 | #define BFIN_DCACHESIZE (16*1024) |
149 | #define BFIN_DSUPBANKS 1 | |
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150 | |
151 | #else | |
152 | #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) | |
153 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
154 | #define L1_DATA_B_LENGTH (0x8000 - 0x4000) | |
3bebca2d RG |
155 | #define BFIN_DCACHESIZE (32*1024) |
156 | #define BFIN_DSUPBANKS 2 | |
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157 | #endif |
158 | ||
159 | #else | |
160 | #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) | |
161 | #define L1_DATA_A_LENGTH 0x8000 | |
162 | #define L1_DATA_B_LENGTH 0x8000 | |
3bebca2d RG |
163 | #define BFIN_DCACHESIZE (0*1024) |
164 | #define BFIN_DSUPBANKS 0 | |
165 | #endif /*CONFIG_BFIN_DCACHE*/ | |
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166 | |
167 | #endif | |
168 | ||
07aa7be5 MF |
169 | /* Level 2 Memory - none */ |
170 | ||
171 | #define L2_START 0 | |
172 | #define L2_LENGTH 0 | |
173 | ||
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174 | /* Scratch Pad Memory */ |
175 | ||
1394f032 BW |
176 | #define L1_SCRATCH_START 0xFFB00000 |
177 | #define L1_SCRATCH_LENGTH 0x1000 | |
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178 | |
179 | #endif /* _MEM_MAP_537_H_ */ |