projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 2f6f4bcd | 1 | /* |
| fa48f84a | 2 | * BF51x memory map |
| 2f6f4bcd | 3 | * |
| fa48f84a MF |
4 | * Copyright 2004-2009 Analog Devices Inc. |
| 5 | * Licensed under the GPL-2 or later. | |
| 2f6f4bcd BW |
6 | */ |
| 7 | ||
| fa48f84a MF |
8 | #ifndef __BFIN_MACH_MEM_MAP_H__ |
| 9 | #define __BFIN_MACH_MEM_MAP_H__ | |
| 2f6f4bcd | 10 | |
| fa48f84a MF |
11 | #ifndef __BFIN_MEM_MAP_H__ |
| 12 | # error "do not include mach/mem_map.h directly -- use asm/mem_map.h" | |
| 13 | #endif | |
| 2f6f4bcd BW |
14 | |
| 15 | /* Async Memory Banks */ | |
| 16 | #define ASYNC_BANK3_BASE 0x20300000 /* Async Bank 3 */ | |
| 17 | #define ASYNC_BANK3_SIZE 0x00100000 /* 1M */ | |
| 18 | #define ASYNC_BANK2_BASE 0x20200000 /* Async Bank 2 */ | |
| 19 | #define ASYNC_BANK2_SIZE 0x00100000 /* 1M */ | |
| 20 | #define ASYNC_BANK1_BASE 0x20100000 /* Async Bank 1 */ | |
| 21 | #define ASYNC_BANK1_SIZE 0x00100000 /* 1M */ | |
| 22 | #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */ | |
| 23 | #define ASYNC_BANK0_SIZE 0x00100000 /* 1M */ | |
| 24 | ||
| 25 | /* Boot ROM Memory */ | |
| 26 | ||
| 27 | #define BOOT_ROM_START 0xEF000000 | |
| 28 | #define BOOT_ROM_LENGTH 0x8000 | |
| 29 | ||
| 30 | /* Level 1 Memory */ | |
| 31 | ||
| 32 | /* Memory Map for ADSP-BF518/6/4/2 processors */ | |
| 33 | ||
| 34 | #ifdef CONFIG_BFIN_ICACHE | |
| 35 | #define BFIN_ICACHESIZE (16 * 1024) | |
| 36 | #else | |
| 37 | #define BFIN_ICACHESIZE (0) | |
| 38 | #endif | |
| 39 | ||
| 40 | #define L1_CODE_START 0xFFA00000 | |
| 41 | #define L1_DATA_A_START 0xFF800000 | |
| 42 | #define L1_DATA_B_START 0xFF900000 | |
| 43 | ||
| 1dafdc51 | 44 | #define L1_CODE_LENGTH 0x8000 |
| 2f6f4bcd BW |
45 | |
| 46 | #ifdef CONFIG_BFIN_DCACHE | |
| 47 | ||
| 48 | #ifdef CONFIG_BFIN_DCACHE_BANKA | |
| 49 | #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) | |
| 50 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
| 51 | #define L1_DATA_B_LENGTH 0x8000 | |
| 52 | #define BFIN_DCACHESIZE (16 * 1024) | |
| 53 | #define BFIN_DSUPBANKS 1 | |
| 54 | #else | |
| 55 | #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) | |
| 56 | #define L1_DATA_A_LENGTH (0x8000 - 0x4000) | |
| 57 | #define L1_DATA_B_LENGTH (0x8000 - 0x4000) | |
| 58 | #define BFIN_DCACHESIZE (32 * 1024) | |
| 59 | #define BFIN_DSUPBANKS 2 | |
| 60 | #endif | |
| 61 | ||
| 62 | #else | |
| 63 | #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) | |
| 64 | #define L1_DATA_A_LENGTH 0x8000 | |
| 65 | #define L1_DATA_B_LENGTH 0x8000 | |
| 66 | #define BFIN_DCACHESIZE 0 | |
| 67 | #define BFIN_DSUPBANKS 0 | |
| 68 | #endif /*CONFIG_BFIN_DCACHE */ | |
| 69 | ||
| fa48f84a | 70 | #endif |