diff options
Diffstat (limited to 'include/asm-v850/v850e2_cache.h')
| -rw-r--r-- | include/asm-v850/v850e2_cache.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/include/asm-v850/v850e2_cache.h b/include/asm-v850/v850e2_cache.h deleted file mode 100644 index 87edf0d311d5..000000000000 --- a/include/asm-v850/v850e2_cache.h +++ /dev/null | |||
| @@ -1,75 +0,0 @@ | |||
| 1 | /* | ||
| 2 | * include/asm-v850/v850e2_cache_cache.h -- Cache control for V850E2 | ||
| 3 | * cache memories | ||
| 4 | * | ||
| 5 | * Copyright (C) 2003,05 NEC Electronics Corporation | ||
| 6 | * Copyright (C) 2003,05 Miles Bader <miles@gnu.org> | ||
| 7 | * | ||
| 8 | * This file is subject to the terms and conditions of the GNU General | ||
| 9 | * Public License. See the file COPYING in the main directory of this | ||
| 10 | * archive for more details. | ||
| 11 | * | ||
| 12 | * Written by Miles Bader <miles@gnu.org> | ||
| 13 | */ | ||
| 14 | |||
| 15 | #ifndef __V850_V850E2_CACHE_H__ | ||
| 16 | #define __V850_V850E2_CACHE_H__ | ||
| 17 | |||
| 18 | #include <asm/types.h> | ||
| 19 | |||
| 20 | |||
| 21 | /* Cache control registers. */ | ||
| 22 | |||
| 23 | /* Bus Transaction Control */ | ||
| 24 | #define V850E2_CACHE_BTSC_ADDR 0xFFFFF070 | ||
| 25 | #define V850E2_CACHE_BTSC (*(volatile u16 *)V850E2_CACHE_BTSC_ADDR) | ||
| 26 | #define V850E2_CACHE_BTSC_ICM 0x0001 /* icache enable */ | ||
| 27 | #define V850E2_CACHE_BTSC_DCM0 0x0004 /* dcache enable, bit 0 */ | ||
| 28 | #define V850E2_CACHE_BTSC_DCM1 0x0008 /* dcache enable, bit 1 */ | ||
| 29 | #define V850E2_CACHE_BTSC_DCM_WT /* write-through */ \ | ||
| 30 | V850E2_CACHE_BTSC_DCM0 | ||
| 31 | #ifdef CONFIG_V850E2_V850E2S | ||
| 32 | # define V850E2_CACHE_BTSC_DCM_WB_NO_ALLOC /* write-back, non-alloc */ \ | ||
| 33 | V850E2_CACHE_BTSC_DCM1 | ||
| 34 | # define V850E2_CACHE_BTSC_DCM_WB_ALLOC /* write-back, non-alloc */ \ | ||
| 35 | (V850E2_CACHE_BTSC_DCM1 | V850E2_CACHE_BTSC_DCM0) | ||
| 36 | # define V850E2_CACHE_BTSC_ISEQ 0x0010 /* icache `address sequence mode' */ | ||
| 37 | # define V850E2_CACHE_BTSC_DSEQ 0x0020 /* dcache `address sequence mode' */ | ||
| 38 | # define V850E2_CACHE_BTSC_IRFC 0x0030 | ||
| 39 | # define V850E2_CACHE_BTSC_ILCD 0x4000 | ||
| 40 | # define V850E2_CACHE_BTSC_VABE 0x8000 | ||
| 41 | #endif /* CONFIG_V850E2_V850E2S */ | ||
| 42 | |||
| 43 | /* Cache operation start address register (low-bits). */ | ||
| 44 | #define V850E2_CACHE_CADL_ADDR 0xFFFFF074 | ||
| 45 | #define V850E2_CACHE_CADL (*(volatile u16 *)V850E2_CACHE_CADL_ADDR) | ||
| 46 | /* Cache operation start address register (high-bits). */ | ||
| 47 | #define V850E2_CACHE_CADH_ADDR 0xFFFFF076 | ||
| 48 | #define V850E2_CACHE_CADH (*(volatile u16 *)V850E2_CACHE_CADH_ADDR) | ||
| 49 | /* Cache operation count register. */ | ||
| 50 | #define V850E2_CACHE_CCNT_ADDR 0xFFFFF078 | ||
| 51 | #define V850E2_CACHE_CCNT (*(volatile u16 *)V850E2_CACHE_CCNT_ADDR) | ||
| 52 | /* Cache operation specification register. */ | ||
| 53 | #define V850E2_CACHE_COPR_ADDR 0xFFFFF07A | ||
| 54 | #define V850E2_CACHE_COPR (*(volatile u16 *)V850E2_CACHE_COPR_ADDR) | ||
| 55 | #define V850E2_CACHE_COPR_STRT 0x0001 /* start cache operation */ | ||
| 56 | #define V850E2_CACHE_COPR_LBSL 0x0100 /* 0 = icache, 1 = dcache */ | ||
| 57 | #define V850E2_CACHE_COPR_WSLE 0x0200 /* operate on cache way */ | ||
| 58 | #define V850E2_CACHE_COPR_WSL(way) ((way) * 0x0400) /* way select */ | ||
| 59 | #define V850E2_CACHE_COPR_CFC(op) ((op) * 0x1000) /* cache function code */ | ||
| 60 | |||
| 61 | |||
| 62 | /* Size of a cache line in bytes. */ | ||
| 63 | #define V850E2_CACHE_LINE_SIZE_BITS 4 | ||
| 64 | #define V850E2_CACHE_LINE_SIZE (1 << V850E2_CACHE_LINE_SIZE_BITS) | ||
| 65 | |||
| 66 | /* The size of each cache `way' in lines. */ | ||
| 67 | #define V850E2_CACHE_WAY_SIZE 256 | ||
| 68 | |||
| 69 | |||
| 70 | /* For <asm/cache.h> */ | ||
| 71 | #define L1_CACHE_BYTES V850E2_CACHE_LINE_SIZE | ||
| 72 | #define L1_CACHE_SHIFT V850E2_CACHE_LINE_SIZE_BITS | ||
| 73 | |||
| 74 | |||
| 75 | #endif /* __V850_V850E2_CACHE_H__ */ | ||