linux/include/asm-sh/cpu-sh3/cache.h
Paul Mundt cc645a0205 sh: Rename SH-3 CCR3 reg to avoid synclink_cs clash.
drivers/char/pcmcia/synclink_cs.c:284:1: warning: "CCR3" redefined
In file included from include/asm/cache.h:13,
                 from include/asm/processor_32.h:15,
                 from include/asm/processor.h:60,
                 from include/linux/prefetch.h:14,
                 from include/linux/list.h:8,
                 from include/linux/module.h:9,
                 from drivers/char/pcmcia/synclink_cs.c:38:
include/asm/cpu/cache.h:38:1: warning: this is the location of the previous definition

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2008-02-25 18:49:44 +09:00

44 lines
1.2 KiB
C

/*
* 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 SH_CACHE_VALID 1
#define SH_CACHE_UPDATED 2
#define SH_CACHE_COMBINED 4
#define SH_CACHE_ASSOC 8
#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) || \
defined(CONFIG_CPU_SUBTYPE_SH7710) || \
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721)
#define CCR3_REG 0xa40000b4
#define CCR_CACHE_16KB 0x00010000
#define CCR_CACHE_32KB 0x00020000
#endif
#endif /* __ASM_CPU_SH3_CACHE_H */