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sh: Add SH-2A platform headers.

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Mostly SH-2 wrappers..

Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Yoshinori Sato
2006-11-05 16:18:08 +09:00
committed by Paul Mundt
parent de39840646
commit b229632abd
19 changed files with 415 additions and 9 deletions
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39
include/asm-sh/cpu-sh2a/cache.h Normal file
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/*
* include/asm-sh/cpu-sh2a/cache.h
*
* Copyright (C) 2004 Paul Mundt
*
* 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_SH2A_CACHE_H
#define __ASM_CPU_SH2A_CACHE_H
#define L1_CACHE_SHIFT 4
#define CCR1 0xfffc1000
#define CCR2 0xfffc1004
/* CCR1 behaves more like the traditional CCR */
#define CCR CCR1
/*
* Most of the SH-2A CCR1 definitions resemble the SH-4 ones. All others not
* listed here are reserved.
*/
#define CCR_CACHE_CB 0x0000 /* Hack */
#define CCR_CACHE_OCE 0x0001
#define CCR_CACHE_WT 0x0002
#define CCR_CACHE_OCI 0x0008 /* OCF */
#define CCR_CACHE_ICE 0x0100
#define CCR_CACHE_ICI 0x0800 /* ICF */
#define CACHE_IC_ADDRESS_ARRAY 0xf0000000
#define CACHE_OC_ADDRESS_ARRAY 0xf0800000
#define CCR_CACHE_ENABLE (CCR_CACHE_OCE | CCR_CACHE_ICE)
#define CCR_CACHE_INVALIDATE (CCR_CACHE_OCI | CCR_CACHE_ICI)
#endif /* __ASM_CPU_SH2A_CACHE_H */