git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 2f6f4bcd BW |
1 | /* |
| 2 | * file: include/asm-blackfin/mach-bf518/mem_map.h | |
| 3 | * based on: include/asm-blackfin/mach-bf527/mem_map.h | |
| 4 | * author: Bryan Wu <cooloney@kernel.org> | |
| 5 | * | |
| 6 | * created: | |
| 7 | * description: | |
| 8 | * Memory MAP Common header file for blackfin BF518/6/4/2 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_518_H_ | |
| 32 | #define _MEM_MAP_518_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 | |
| 50 | #define BOOT_ROM_LENGTH 0x8000 | |
| 51 | ||
| 52 | /* Level 1 Memory */ | |
| 53 | ||
| 54 | /* Memory Map for ADSP-BF518/6/4/2 processors */ | |
| 55 | ||
| 56 | #ifdef CONFIG_BFIN_ICACHE | |
| 57 | #define BFIN_ICACHESIZE (16 * 1024) | |
| 58 | #else | |
| 59 | #define BFIN_ICACHESIZE (0) | |
| 60 | #endif | |
| 61 | ||
| 62 | #define L1_CODE_START 0xFFA00000 | |
| 63 | #define L1_DATA_A_START 0xFF800000 | |
| 64 | #define L1_DATA_B_START 0xFF900000 | |
| 65 | ||
| 66 | #define L1_CODE_LENGTH 0xC000 | |
| 67 | ||
| 68 | #ifdef CONFIG_BFIN_DCACHE | |
| 69 | ||
| 70 | #ifdef CONFIG_BFIN_DCACHE_BANKA | |
| 71 | #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) | |
| 72 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
| 73 | #define L1_DATA_B_LENGTH 0x8000 | |
| 74 | #define BFIN_DCACHESIZE (16 * 1024) | |
| 75 | #define BFIN_DSUPBANKS 1 | |
| 76 | #else | |
| 77 | #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) | |
| 78 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
| 79 | #define L1_DATA_B_LENGTH (0x8000 - 0x4000) | |
| 80 | #define BFIN_DCACHESIZE (32 * 1024) | |
| 81 | #define BFIN_DSUPBANKS 2 | |
| 82 | #endif | |
| 83 | ||
| 84 | #else | |
| 85 | #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) | |
| 86 | #define L1_DATA_A_LENGTH 0x8000 | |
| 87 | #define L1_DATA_B_LENGTH 0x8000 | |
| 88 | #define BFIN_DCACHESIZE 0 | |
| 89 | #define BFIN_DSUPBANKS 0 | |
| 90 | #endif /*CONFIG_BFIN_DCACHE */ | |
| 91 | ||
| 92 | /* Level 2 Memory - none */ | |
| 93 | ||
| 94 | #define L2_START 0 | |
| 95 | #define L2_LENGTH 0 | |
| 96 | ||
| 97 | /* Scratch Pad Memory */ | |
| 98 | ||
| 99 | #define L1_SCRATCH_START 0xFFB00000 | |
| 100 | #define L1_SCRATCH_LENGTH 0x1000 | |
| 101 | ||
| 46fa5eec GY |
102 | #define GET_PDA_SAFE(preg) \ |
| 103 | preg.l = _cpu_pda; \ | |
| 104 | preg.h = _cpu_pda; | |
| 105 | ||
| 106 | #define GET_PDA(preg, dreg) GET_PDA_SAFE(preg) | |
| 107 | ||
| 2f6f4bcd | 108 | #endif /* _MEM_MAP_518_H_ */ |