mem_map.h

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/*
 * BF538 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    0x20300000   /* Async Bank 3 */
#define ASYNC_BANK3_SIZE    0x00100000  /* 1M */
#define ASYNC_BANK2_BASE    0x20200000   /* Async Bank 2 */
#define ASYNC_BANK2_SIZE    0x00100000  /* 1M */
#define ASYNC_BANK1_BASE    0x20100000   /* Async Bank 1 */
#define ASYNC_BANK1_SIZE    0x00100000  /* 1M */
#define ASYNC_BANK0_BASE    0x20000000   /* Async Bank 0 */
#define ASYNC_BANK0_SIZE    0x00100000  /* 1M */

/* Boot ROM Memory */

#define BOOT_ROM_START      0xEF000000
#define BOOT_ROM_LENGTH     0x400

/* Level 1 Memory */

#ifdef CONFIG_BFIN_ICACHE
#define BFIN_ICACHESIZE (16*1024)
#else
#define BFIN_ICACHESIZE (0*1024)
#endif

/* Memory Map for ADSP-BF538/9 processors */

#define L1_CODE_START       0xFFA00000
#define L1_DATA_A_START     0xFF800000
#define L1_DATA_B_START     0xFF900000

#ifdef CONFIG_BFIN_ICACHE
#define L1_CODE_LENGTH      (0x14000 - 0x4000)
#else
#define L1_CODE_LENGTH      0x14000
#endif

#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*/

#endif