Linux 2.6.26-rc5
[linux-2.6/openmoko-kernel/knife-kernel.git] / include / asm-blackfin / mach-bf561 / mem_map.h
blobc26d8486cc4b833d85ed36204f5642c2c2608dce
1 /*
2 * Memory MAP
3 * Common header file for blackfin BF561 of processors.
4 */
6 #ifndef _MEM_MAP_561_H_
7 #define _MEM_MAP_561_H_
9 #define COREMMR_BASE 0xFFE00000 /* Core MMRs */
10 #define SYSMMR_BASE 0xFFC00000 /* System MMRs */
12 /* Async Memory Banks */
13 #define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */
14 #define ASYNC_BANK3_SIZE 0x04000000 /* 64M */
15 #define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */
16 #define ASYNC_BANK2_SIZE 0x04000000 /* 64M */
17 #define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */
18 #define ASYNC_BANK1_SIZE 0x04000000 /* 64M */
19 #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
20 #define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
22 /* Boot ROM Memory */
24 #define BOOT_ROM_START 0xEF000000
25 #define BOOT_ROM_LENGTH 0x800
27 /* Level 1 Memory */
29 #ifdef CONFIG_BFIN_ICACHE
30 #define BFIN_ICACHESIZE (16*1024)
31 #else
32 #define BFIN_ICACHESIZE (0*1024)
33 #endif
35 /* Memory Map for ADSP-BF561 processors */
37 #ifdef CONFIG_BF561
38 #define L1_CODE_START 0xFFA00000
39 #define L1_DATA_A_START 0xFF800000
40 #define L1_DATA_B_START 0xFF900000
42 #define L1_CODE_LENGTH 0x4000
44 #ifdef CONFIG_BFIN_DCACHE
46 #ifdef CONFIG_BFIN_DCACHE_BANKA
47 #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
48 #define L1_DATA_A_LENGTH (0x8000 - 0x4000)
49 #define L1_DATA_B_LENGTH 0x8000
50 #define BFIN_DCACHESIZE (16*1024)
51 #define BFIN_DSUPBANKS 1
52 #else
53 #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
54 #define L1_DATA_A_LENGTH (0x8000 - 0x4000)
55 #define L1_DATA_B_LENGTH (0x8000 - 0x4000)
56 #define BFIN_DCACHESIZE (32*1024)
57 #define BFIN_DSUPBANKS 2
58 #endif
60 #else
61 #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
62 #define L1_DATA_A_LENGTH 0x8000
63 #define L1_DATA_B_LENGTH 0x8000
64 #define BFIN_DCACHESIZE (0*1024)
65 #define BFIN_DSUPBANKS 0
66 #endif /*CONFIG_BFIN_DCACHE*/
67 #endif
69 /* Level 2 Memory */
70 #define L2_START 0xFEB00000
71 #define L2_LENGTH 0x20000
73 /* Scratch Pad Memory */
75 #define L1_SCRATCH_START 0xFFB00000
76 #define L1_SCRATCH_LENGTH 0x1000
78 #endif /* _MEM_MAP_533_H_ */