tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
sh: Split out cache status bits per-CPU family.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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include/asm-sh/cache.h
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include/asm-sh/cache.h
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#include <linux/init.h>
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#include <asm/cpu/cache.h>
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#define SH_CACHE_VALID 1
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#define SH_CACHE_UPDATED 2
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#define SH_CACHE_COMBINED 4
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#define SH_CACHE_ASSOC 8
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#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
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#define __read_mostly __attribute__((__section__(".data.read_mostly")))
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include/asm-sh/cpu-sh2/cache.h
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include/asm-sh/cpu-sh2/cache.h
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include/asm-sh/cpu-sh2a/cache.h
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include/asm-sh/cpu-sh2a/cache.h
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include/asm-sh/cpu-sh3/cache.h
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include/asm-sh/cpu-sh3/cache.h
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#define L1_CACHE_SHIFT 4
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#define SH_CACHE_VALID 1
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#define SH_CACHE_UPDATED 2
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#define SH_CACHE_COMBINED 4
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#define SH_CACHE_ASSOC 8
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#define CCR 0xffffffec /* Address of Cache Control Register */
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#define CCR_CACHE_CE 0x01 /* Cache Enable */
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include/asm-sh/cpu-sh4/cache.h
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include/asm-sh/cpu-sh4/cache.h
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#define L1_CACHE_SHIFT 5
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#define SH_CACHE_VALID 1
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#define SH_CACHE_UPDATED 2
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#define SH_CACHE_COMBINED 4
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#define SH_CACHE_ASSOC 8
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#define CCR 0xff00001c /* Address of Cache Control Register */
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#define CCR_CACHE_OCE 0x0001 /* Operand Cache Enable */
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#define CCR_CACHE_WT 0x0002 /* Write-Through (for P0,U0,P3) (else writeback)*/