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Diffstat (limited to 'include/asm-mips/cache.h')
| -rw-r--r-- | include/asm-mips/cache.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/include/asm-mips/cache.h b/include/asm-mips/cache.h deleted file mode 100644 index 7add64caa..000000000 --- a/include/asm-mips/cache.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Defines related to MIPS caches. - * - * 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. - * - * (C) Copyright 1996 by Ralf Baechle - */ -#ifndef __ASM_MIPS_CACHE -#define __ASM_MIPS_CACHE - -/* - * Cache Operations - */ -#define Index_Invalidate_I 0x00 -#define Index_Writeback_Inv_D 0x01 -#define Index_Invalidate_SI 0x02 -#define Index_Writeback_Inv_SD 0x03 -#define Index_Load_Tag_I 0x04 -#define Index_Load_Tag_D 0x05 -#define Index_Load_Tag_SI 0x06 -#define Index_Load_Tag_SD 0x07 -#define Index_Store_Tag_I 0x08 -#define Index_Store_Tag_D 0x09 -#define Index_Store_Tag_SI 0x0A -#define Index_Store_Tag_SD 0x0B -#define Create_Dirty_Excl_D 0x0d -#define Create_Dirty_Excl_SD 0x0f -#define Hit_Invalidate_I 0x10 -#define Hit_Invalidate_D 0x11 -#define Hit_Invalidate_SI 0x12 -#define Hit_Invalidate_SD 0x13 -#define Fill 0x14 -#define Hit_Writeback_Inv_D 0x15 - /* 0x16 is unused */ -#define Hit_Writeback_Inv_SD 0x17 -#define Hit_Writeback_I 0x18 -#define Hit_Writeback_D 0x19 - /* 0x1a is unused */ -#define Hit_Writeback_SD 0x1b - /* 0x1c is unused */ - /* 0x1e is unused */ -#define Hit_Set_Virtual_SI 0x1e -#define Hit_Set_Virtual_SD 0x1f - -/* - * Flags for internal cacheflush call - * FIXME: CF_DMA is not implemented yet. - */ -#define CF_ICACHE (1<<0) /* flush instruction cache */ -#define CF_DCACHE (1<<1) /* writeback and flush data cache */ -#define CF_BCACHE (CF_ICACHE|CF_DCACHE) /* writeback and flush data cache */ -#define CF_VIRTUAL (1<<2) /* operate only on virtual caches */ -#define CF_PHYSICAL (1<<4) /* operate only on physical caches */ -#define CF_ALL (CF_VIRTUAL|CF_PHYSICAL)/* work on all cache types */ -#define CF_DMA (1<<5) /* Do DMA cache maintenance */ - -#ifndef __LANGUAGE_ASSEMBLY__ - -#include <linux/linkage.h> - -extern void (*mips_cache_init)(void); -extern asmlinkage void (*cacheflush)(unsigned long addr, unsigned long nbytes, unsigned int flags); - -#endif /* !__LANGUAGE_ASSEMBLY__ */ -#endif /* __ASM_MIPS_CACHE */ |