2 * file: include/asm-blackfin/mach-bf527/mem_map.h
3 * based on: include/asm-blackfin/mach-bf537/mem_map.h
4 * author: Michael Hennerich (michael.hennerich@analog.com)
8 * Memory MAP Common header file for blackfin BF527/5/2 of processors.
13 * bugs: enter bugs at http://blackfin.uclinux.org/
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)
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.
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.
31 #ifndef _MEM_MAP_527_H_
32 #define _MEM_MAP_527_H_
34 #define COREMMR_BASE 0xFFE00000 /* Core MMRs */
35 #define SYSMMR_BASE 0xFFC00000 /* System MMRs */
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 */
49 #define BOOT_ROM_START 0xEF000000
50 #define BOOT_ROM_LENGTH 0x8000
54 /* Memory Map for ADSP-BF527 ADSP-BF525 ADSP-BF522 processors */
56 #ifdef CONFIG_BFIN_ICACHE
57 #define BFIN_ICACHESIZE (16*1024)
59 #define BFIN_ICACHESIZE (0*1024)
62 #define L1_CODE_START 0xFFA00000
63 #define L1_DATA_A_START 0xFF800000
64 #define L1_DATA_B_START 0xFF900000
66 #define L1_CODE_LENGTH 0xC000
68 #ifdef CONFIG_BFIN_DCACHE
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
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
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*1024)
89 #define BFIN_DSUPBANKS 0
90 #endif /*CONFIG_BFIN_DCACHE */
92 /* Scratch Pad Memory */
94 #define L1_SCRATCH_START 0xFFB00000
95 #define L1_SCRATCH_LENGTH 0x1000
97 #endif /* _MEM_MAP_527_H_ */