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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-arm/irq.h | |
download | linux-stable-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz linux-stable-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 linux-stable-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.zip |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/asm-arm/irq.h')
-rw-r--r-- | include/asm-arm/irq.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/include/asm-arm/irq.h b/include/asm-arm/irq.h new file mode 100644 index 000000000000..f97912fbb10f --- /dev/null +++ b/include/asm-arm/irq.h @@ -0,0 +1,51 @@ +#ifndef __ASM_ARM_IRQ_H +#define __ASM_ARM_IRQ_H + +#include <asm/arch/irqs.h> + +#ifndef irq_canonicalize +#define irq_canonicalize(i) (i) +#endif + +#ifndef NR_IRQS +#define NR_IRQS 128 +#endif + +/* + * Use this value to indicate lack of interrupt + * capability + */ +#ifndef NO_IRQ +#define NO_IRQ ((unsigned int)(-1)) +#endif + +struct irqaction; + +extern void disable_irq_nosync(unsigned int); +extern void disable_irq(unsigned int); +extern void enable_irq(unsigned int); + +#define __IRQT_FALEDGE (1 << 0) +#define __IRQT_RISEDGE (1 << 1) +#define __IRQT_LOWLVL (1 << 2) +#define __IRQT_HIGHLVL (1 << 3) + +#define IRQT_NOEDGE (0) +#define IRQT_RISING (__IRQT_RISEDGE) +#define IRQT_FALLING (__IRQT_FALEDGE) +#define IRQT_BOTHEDGE (__IRQT_RISEDGE|__IRQT_FALEDGE) +#define IRQT_LOW (__IRQT_LOWLVL) +#define IRQT_HIGH (__IRQT_HIGHLVL) +#define IRQT_PROBE (1 << 4) + +int set_irq_type(unsigned int irq, unsigned int type); +void disable_irq_wake(unsigned int irq); +void enable_irq_wake(unsigned int irq); +int setup_irq(unsigned int, struct irqaction *); + +struct irqaction; +struct pt_regs; +int handle_IRQ_event(unsigned int, struct pt_regs *, struct irqaction *); + +#endif + |