2 * file: include/asm-blackfin/mach-bf548/mem_map.h
8 * Memory MAP Common header file for blackfin BF537/6/4 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_548_H_
32 #define _MEM_MAP_548_H_
34 #define COREMMR_BASE 0xFFE00000 /* Core MMRs */
35 #define SYSMMR_BASE 0xFFC00000 /* System MMRs */
37 /* Async Memory Banks */
38 #define ASYNC_BANK3_BASE 0x2C000000 /* Async Bank 3 */
39 #define ASYNC_BANK3_SIZE 0x04000000 /* 64M */
40 #define ASYNC_BANK2_BASE 0x28000000 /* Async Bank 2 */
41 #define ASYNC_BANK2_SIZE 0x04000000 /* 64M */
42 #define ASYNC_BANK1_BASE 0x24000000 /* Async Bank 1 */
43 #define ASYNC_BANK1_SIZE 0x04000000 /* 64M */
44 #define ASYNC_BANK0_BASE 0x20000000 /* Async Bank 0 */
45 #define ASYNC_BANK0_SIZE 0x04000000 /* 64M */
49 #define BOOT_ROM_START 0xEF000000
50 #define BOOT_ROM_LENGTH 0x1000
52 /* L1 Instruction ROM */
54 #define L1_ROM_START 0xFFA14000
55 #define L1_ROM_LENGTH 0x10000
59 /* Memory Map for ADSP-BF548 processors */
60 #ifdef CONFIG_BFIN_ICACHE
61 #define BFIN_ICACHESIZE (16*1024)
63 #define BFIN_ICACHESIZE (0*1024)
66 #define L1_CODE_START 0xFFA00000
67 #define L1_DATA_A_START 0xFF800000
68 #define L1_DATA_B_START 0xFF900000
70 #define L1_CODE_LENGTH 0xC000
72 #ifdef CONFIG_BFIN_DCACHE
74 #ifdef CONFIG_BFIN_DCACHE_BANKA
75 #define DMEM_CNTR (ACACHE_BSRAM | ENDCPLB | PORT_PREF0)
76 #define L1_DATA_A_LENGTH (0x8000 - 0x4000)
77 #define L1_DATA_B_LENGTH 0x8000
78 #define BFIN_DCACHESIZE (16*1024)
79 #define BFIN_DSUPBANKS 1
81 #define DMEM_CNTR (ACACHE_BCACHE | ENDCPLB | PORT_PREF0)
82 #define L1_DATA_A_LENGTH (0x8000 - 0x4000)
83 #define L1_DATA_B_LENGTH (0x8000 - 0x4000)
84 #define BFIN_DCACHESIZE (32*1024)
85 #define BFIN_DSUPBANKS 2
89 #define DMEM_CNTR (ASRAM_BSRAM | ENDCPLB | PORT_PREF0)
90 #define L1_DATA_A_LENGTH 0x8000
91 #define L1_DATA_B_LENGTH 0x8000
92 #define BFIN_DCACHESIZE (0*1024)
93 #define BFIN_DSUPBANKS 0
94 #endif /*CONFIG_BFIN_DCACHE*/
97 #if !defined(CONFIG_BF542)
98 # define L2_START 0xFEB00000
99 # if defined(CONFIG_BF544)
100 # define L2_LENGTH 0x10000
102 # define L2_LENGTH 0x20000
106 /* Scratch Pad Memory */
108 #define L1_SCRATCH_START 0xFFB00000
109 #define L1_SCRATCH_LENGTH 0x1000
111 #endif/* _MEM_MAP_548_H_ */