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/* * BF548 memory map * * Copyright 2004-2009 Analog Devices Inc. * Licensed under the GPL-2 or later. */ #ifndef __BFIN_MACH_MEM_MAP_H__ #define __BFIN_MACH_MEM_MAP_H__ #ifndef __BFIN_MEM_MAP_H__ # error "do not include mach/mem_map.h directly -- use asm/mem_map.h" #endif /* Async Memory Banks */ #define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */ #define ASYNC_BANK3_SIZE 0x04000000 /* 64M */ #define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */ #define ASYNC_BANK2_SIZE 0x04000000 /* 64M */ #define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */ #define ASYNC_BANK1_SIZE 0x04000000 /* 64M */ #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */ #define ASYNC_BANK0_SIZE 0x04000000 /* 64M */ /* Boot ROM Memory */ #define BOOT_ROM_START 0xEF000000 #define BOOT_ROM_LENGTH 0x1000 /* L1 Instruction ROM */ #define L1_ROM_START 0xFFA14000 #define L1_ROM_LENGTH 0x10000 /* Level 1 Memory */ /* Memory Map for ADSP-BF548 processors */ #ifdef CONFIG_BFIN_ICACHE #define BFIN_ICACHESIZE (16*1024) #else #define BFIN_ICACHESIZE (0*1024) #endif #define L1_CODE_START 0xFFA00000 #define L1_DATA_A_START 0xFF800000 #define L1_DATA_B_START 0xFF900000 #define L1_CODE_LENGTH 0xC000 #ifdef CONFIG_BFIN_DCACHE #ifdef CONFIG_BFIN_DCACHE_BANKA #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0) #define L1_DATA_A_LENGTH (0x8000 - 0x4000) #define L1_DATA_B_LENGTH 0x8000 #define BFIN_DCACHESIZE (16*1024) #define BFIN_DSUPBANKS 1 #else #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0) #define L1_DATA_A_LENGTH (0x8000 - 0x4000) #define L1_DATA_B_LENGTH (0x8000 - 0x4000) #define BFIN_DCACHESIZE (32*1024) #define BFIN_DSUPBANKS 2 #endif #else #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0) #define L1_DATA_A_LENGTH 0x8000 #define L1_DATA_B_LENGTH 0x8000 #define BFIN_DCACHESIZE (0*1024) #define BFIN_DSUPBANKS 0 #endif /*CONFIG_BFIN_DCACHE*/ /* Level 2 Memory */ #define L2_START 0xFEB00000 #if defined(CONFIG_BF542) # define L2_LENGTH 0 #elif defined(CONFIG_BF544) # define L2_LENGTH 0x10000 #else # define L2_LENGTH 0x20000 #endif #endif