root/arch/sh/include/cpu-sh2/cpu/cache.h
/* 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 */