From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- include/asm-sh/cpu-sh3/cache.h | 37 +++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 include/asm-sh/cpu-sh3/cache.h (limited to 'include/asm-sh/cpu-sh3/cache.h') diff --git a/include/asm-sh/cpu-sh3/cache.h b/include/asm-sh/cpu-sh3/cache.h new file mode 100644 index 00000000000..406aa8d9b94 --- /dev/null +++ b/include/asm-sh/cpu-sh3/cache.h @@ -0,0 +1,37 @@ +/* + * include/asm-sh/cpu-sh3/cache.h + * + * Copyright (C) 1999 Niibe Yutaka + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#ifndef __ASM_CPU_SH3_CACHE_H +#define __ASM_CPU_SH3_CACHE_H + +#define L1_CACHE_SHIFT 4 + +#define CCR 0xffffffec /* Address of Cache Control Register */ + +#define CCR_CACHE_CE 0x01 /* Cache Enable */ +#define CCR_CACHE_WT 0x02 /* Write-Through (for P0,U0,P3) (else writeback) */ +#define CCR_CACHE_CB 0x04 /* Write-Back (for P1) (else writethrough) */ +#define CCR_CACHE_CF 0x08 /* Cache Flush */ +#define CCR_CACHE_ORA 0x20 /* RAM mode */ + +#define CACHE_OC_ADDRESS_ARRAY 0xf0000000 +#define CACHE_PHYSADDR_MASK 0x1ffffc00 + +#define CCR_CACHE_ENABLE CCR_CACHE_CE +#define CCR_CACHE_INVALIDATE CCR_CACHE_CF + +#if defined(CONFIG_CPU_SUBTYPE_SH7705) +#define CCR3 0xa40000b4 +#define CCR_CACHE_16KB 0x00010000 +#define CCR_CACHE_32KB 0x00020000 +#endif + + +#endif /* __ASM_CPU_SH3_CACHE_H */ + -- cgit v1.2.3