Viewing file:  cache.h (1.14 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* SPDX-License-Identifier: GPL-2.0
*
* include/asm-sh/cpu-sh2/cache.h
*
* Copyright (C) 2003 Paul Mundt
*/
#ifndef __ASM_CPU_SH2_CACHE_H
#define __ASM_CPU_SH2_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
#if defined(CONFIG_CPU_SUBTYPE_SH7619)
#define SH_CCR 0xffffffec
#define CCR_CACHE_CE 0x01 /* Cache enable */
#define CCR_CACHE_WT 0x02 /* CCR[bit1=1,bit2=1] */
/* 0x00000000-0x7fffffff: Write-through */
/* 0x80000000-0x9fffffff: Write-back */
/* 0xc0000000-0xdfffffff: Write-through */
#define CCR_CACHE_CB 0x04 /* CCR[bit1=0,bit2=0] */
/* 0x00000000-0x7fffffff: Write-back */
/* 0x80000000-0x9fffffff: Write-through */
/* 0xc0000000-0xdfffffff: Write-back */
#define CCR_CACHE_CF 0x08 /* Cache invalidate */
#define CACHE_OC_ADDRESS_ARRAY 0xf0000000
#define CACHE_OC_DATA_ARRAY 0xf1000000
#define CCR_CACHE_ENABLE CCR_CACHE_CE
#define CCR_CACHE_INVALIDATE CCR_CACHE_CF
#define CACHE_PHYSADDR_MASK 0x1ffffc00
#endif
#endif /* __ASM_CPU_SH2_CACHE_H */
|