/* SPDX-License-Identifier: GPL-2.0
*
* include/asm-sh/cpu-sh3/cache.h
*
* Copyright (C) 1999 Niibe Yutaka
*/
#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 SH_CCR 0 xffffffec /* Address of Cache Control Register */
#define CCR_CACHE_CE 0 x01 /* Cache Enable */
#define CCR_CACHE_WT 0 x02 /* Write-Through (for P0,U0,P3) (else writeback) */
#define CCR_CACHE_CB 0 x04 /* Write-Back (for P1) (else writethrough) */
#define CCR_CACHE_CF 0 x08 /* Cache Flush */
#define CCR_CACHE_ORA 0 x20 /* RAM mode */
#define CACHE_OC_ADDRESS_ARRAY 0 xf0000000
#define CACHE_PHYSADDR_MASK 0 x1ffffc00
#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 0 xa40000b4
#define CCR_CACHE_16KB 0 x00010000
#define CCR_CACHE_32KB 0 x00020000
#endif
#endif /* __ASM_CPU_SH3_CACHE_H */
Messung V0.5 in Prozent C=96 H=92 G=93
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-07)
¤
*© Formatika GbR, Deutschland