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author | Mike Frysinger <vapier@gentoo.org> | 2011-03-30 02:54:33 -0400 |
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committer | Mike Frysinger <vapier@gentoo.org> | 2011-05-25 08:13:42 -0400 |
commit | 6adc521e7127732512ebd7fcfd3926d7970a82e1 (patch) | |
tree | 1de12c99fde995c82a8cd7487f45c6f6ea0b4ef4 /arch/blackfin/include | |
parent | 6b108049d67090988fbb0b9d9905ffca114b6ff1 (diff) | |
download | kernel_samsung_smdk4412-6adc521e7127732512ebd7fcfd3926d7970a82e1.zip kernel_samsung_smdk4412-6adc521e7127732512ebd7fcfd3926d7970a82e1.tar.gz kernel_samsung_smdk4412-6adc521e7127732512ebd7fcfd3926d7970a82e1.tar.bz2 |
Blackfin: unify core IRQ definitions
Start a new common IRQ header and move all of the CEC pieces there. This
lets the individual part headers worry just about its SIC defines.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include')
-rw-r--r-- | arch/blackfin/include/mach-common/irq.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/arch/blackfin/include/mach-common/irq.h b/arch/blackfin/include/mach-common/irq.h new file mode 100644 index 0000000..cab14e9 --- /dev/null +++ b/arch/blackfin/include/mach-common/irq.h @@ -0,0 +1,57 @@ +/* + * Common Blackfin IRQ definitions (i.e. the CEC) + * + * Copyright 2005-2011 Analog Devices Inc. + * + * Licensed under the GPL-2 or later + */ + +#ifndef _MACH_COMMON_IRQ_H_ +#define _MACH_COMMON_IRQ_H_ + +/* + * Core events interrupt source definitions + * + * Event Source Event Name + * Emulation EMU 0 (highest priority) + * Reset RST 1 + * NMI NMI 2 + * Exception EVX 3 + * Reserved -- 4 + * Hardware Error IVHW 5 + * Core Timer IVTMR 6 + * Peripherals IVG7 7 + * Peripherals IVG8 8 + * Peripherals IVG9 9 + * Peripherals IVG10 10 + * Peripherals IVG11 11 + * Peripherals IVG12 12 + * Peripherals IVG13 13 + * Softirq IVG14 14 + * System Call IVG15 15 (lowest priority) + */ + +/* The ABSTRACT IRQ definitions */ +#define IRQ_EMU 0 /* Emulation */ +#define IRQ_RST 1 /* reset */ +#define IRQ_NMI 2 /* Non Maskable */ +#define IRQ_EVX 3 /* Exception */ +#define IRQ_UNUSED 4 /* - unused interrupt */ +#define IRQ_HWERR 5 /* Hardware Error */ +#define IRQ_CORETMR 6 /* Core timer */ + +#define BFIN_IRQ(x) ((x) + 7) + +#define IVG7 7 +#define IVG8 8 +#define IVG9 9 +#define IVG10 10 +#define IVG11 11 +#define IVG12 12 +#define IVG13 13 +#define IVG14 14 +#define IVG15 15 + +#define NR_IRQS (NR_MACH_IRQS + NR_SPARE_IRQS) + +#endif |