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Revision c03e05d81d70879273488206bfcb1805ebca9612 authored by Mark Asselstine on 04 June 2008, 19:06:28 UTC, committed by David S. Miller on 04 June 2008, 19:06:28 UTC 
sunhme: Cleanup use of deprecated calls to save_and_cli and restore_flags.
 
Make use of local_irq_save and local_irq_restore rather then the
deprecated save_and_cli and restore_flags calls.

Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent a13366c
Raw File
cache.h 
#ifndef __ASM_AVR32_CACHE_H
#define __ASM_AVR32_CACHE_H

#define L1_CACHE_SHIFT 5
#define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)

/*
 * Memory returned by kmalloc() may be used for DMA, so we must make
 * sure that all such allocations are cache aligned. Otherwise,
 * unrelated code may cause parts of the buffer to be read into the
 * cache before the transfer is done, causing old data to be seen by
 * the CPU.
 */
#define ARCH_KMALLOC_MINALIGN	L1_CACHE_BYTES

#ifndef __ASSEMBLER__
struct cache_info {
	unsigned int ways;
	unsigned int sets;
	unsigned int linesz;
};
#endif /* __ASSEMBLER */

/* Cache operation constants */
#define ICACHE_FLUSH		0x00
#define ICACHE_INVALIDATE	0x01
#define ICACHE_LOCK		0x02
#define ICACHE_UNLOCK		0x03
#define ICACHE_PREFETCH		0x04

#define DCACHE_FLUSH		0x08
#define DCACHE_LOCK		0x09
#define DCACHE_UNLOCK		0x0a
#define DCACHE_INVALIDATE	0x0b
#define DCACHE_CLEAN		0x0c
#define DCACHE_CLEAN_INVAL	0x0d

#endif /* __ASM_AVR32_CACHE_H */
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