1 /* 2 * Common Blackfin IRQ definitions (i.e. the CEC) 3 * 4 * Copyright 2005-2011 Analog Devices Inc. 5 * 6 * Licensed under the GPL-2 or later 7 */ 8 9 #ifndef _MACH_COMMON_IRQ_H_ 10 #define _MACH_COMMON_IRQ_H_ 11 12 /* 13 * Core events interrupt source definitions 14 * 15 * Event Source Event Name 16 * Emulation EMU 0 (highest priority) 17 * Reset RST 1 18 * NMI NMI 2 19 * Exception EVX 3 20 * Reserved -- 4 21 * Hardware Error IVHW 5 22 * Core Timer IVTMR 6 23 * Peripherals IVG7 7 24 * Peripherals IVG8 8 25 * Peripherals IVG9 9 26 * Peripherals IVG10 10 27 * Peripherals IVG11 11 28 * Peripherals IVG12 12 29 * Peripherals IVG13 13 30 * Softirq IVG14 14 31 * System Call IVG15 15 (lowest priority) 32 */ 33 34 /* The ABSTRACT IRQ definitions */ 35 #define IRQ_EMU 0 /* Emulation */ 36 #define IRQ_RST 1 /* reset */ 37 #define IRQ_NMI 2 /* Non Maskable */ 38 #define IRQ_EVX 3 /* Exception */ 39 #define IRQ_UNUSED 4 /* - unused interrupt */ 40 #define IRQ_HWERR 5 /* Hardware Error */ 41 #define IRQ_CORETMR 6 /* Core timer */ 42 43 #define IVG7 7 44 #define IVG8 8 45 #define IVG9 9 46 #define IVG10 10 47 #define IVG11 11 48 #define IVG12 12 49 #define IVG13 13 50 #define IVG14 14 51 #define IVG15 15 52 53 #define BFIN_IRQ(x) ((x) + IVG7) 54 #define BFIN_SYSIRQ(x) ((x) - IVG7) 55 56 #define NR_IRQS (NR_MACH_IRQS + NR_SPARE_IRQS) 57 58 #endif 59