irq.h 879 字节
Newer Older
B
Bryan Wu 已提交
1
/*
2 3 4 5
 * Copyright 2004-2009 Analog Devices Inc.
 *                2003 HuTao
 *                2002 Arcturus Networks Inc. (www.arcturusnetworks.com
 *                       Ted Ma <mated@sympatico.ca>
B
Bryan Wu 已提交
6
 *
7
 * Licensed under the GPL-2
B
Bryan Wu 已提交
8 9 10 11 12
 */

#ifndef _BFIN_IRQ_H_
#define _BFIN_IRQ_H_

13
#include <linux/irqflags.h>
14

15 16 17
/* IRQs that may be used by external irq_chip controllers */
#define NR_SPARE_IRQS	32

18 19
#include <mach/anomaly.h>

20 21
/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */
#include <mach/irq.h>
22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

#if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE)
# define NOP_PAD_ANOMALY_05000244 "nop; nop;"
#else
# define NOP_PAD_ANOMALY_05000244
#endif

#define idle_with_irq_disabled() \
	__asm__ __volatile__( \
		NOP_PAD_ANOMALY_05000244 \
		".align 8;" \
		"sti %0;" \
		"idle;" \
		: \
		: "d" (bfin_irq_flags) \
	)

39
#include <asm-generic/irq.h>
40

B
Bryan Wu 已提交
41
#endif				/* _BFIN_IRQ_H_ */