/* * arch/arm/mach-sa1100/include/mach/irqs.h * * Copyright (C) 1996 Russell King * Copyright (C) 1998 Deborah Wallach (updates for SA1100/Brutus). * Copyright (C) 1999 Nicolas Pitre (full GPIO irq isolation) * * 2001/11/14 RMK Cleaned up and standardised a lot of the IRQs. */ #define IRQ_GPIO0 1 #define IRQ_GPIO1 2 #define IRQ_GPIO2 3 #define IRQ_GPIO3 4 #define IRQ_GPIO4 5 #define IRQ_GPIO5 6 #define IRQ_GPIO6 7 #define IRQ_GPIO7 8 #define IRQ_GPIO8 9 #define IRQ_GPIO9 10 #define IRQ_GPIO10 11 #define IRQ_GPIO11_27 12 #define IRQ_LCD 13 /* LCD controller */ #define IRQ_Ser0UDC 14 /* Ser. port 0 UDC */ #define IRQ_Ser1SDLC 15 /* Ser. port 1 SDLC */ #define IRQ_Ser1UART 16 /* Ser. port 1 UART */ #define IRQ_Ser2ICP 17 /* Ser. port 2 ICP */ #define IRQ_Ser3UART 18 /* Ser. port 3 UART */ #define IRQ_Ser4MCP 19 /* Ser. port 4 MCP */ #define IRQ_Ser4SSP 20 /* Ser. port 4 SSP */ #define IRQ_DMA0 21 /* DMA controller channel 0 */ #define IRQ_DMA1 22 /* DMA controller channel 1 */ #define IRQ_DMA2 23 /* DMA controller channel 2 */ #define IRQ_DMA3 24 /* DMA controller channel 3 */ #define IRQ_DMA4 25 /* DMA controller channel 4 */ #define IRQ_DMA5 26 /* DMA controller channel 5 */ #define IRQ_OST0 27 /* OS Timer match 0 */ #define IRQ_OST1 28 /* OS Timer match 1 */ #define IRQ_OST2 29 /* OS Timer match 2 */ #define IRQ_OST3 30 /* OS Timer match 3 */ #define IRQ_RTC1Hz 31 /* RTC 1 Hz clock */ #define IRQ_RTCAlrm 32 /* RTC Alarm */ #define IRQ_GPIO11 33 #define IRQ_GPIO12 34 #define IRQ_GPIO13 35 #define IRQ_GPIO14 36 #define IRQ_GPIO15 37 #define IRQ_GPIO16 38 #define IRQ_GPIO17 39 #define IRQ_GPIO18 40 #define IRQ_GPIO19 41 #define IRQ_GPIO20 42 #define IRQ_GPIO21 43 #define IRQ_GPIO22 44 #define IRQ_GPIO23 45 #define IRQ_GPIO24 46 #define IRQ_GPIO25 47 #define IRQ_GPIO26 48 #define IRQ_GPIO27 49 /* * The next 16 interrupts are for board specific purposes. Since * the kernel can only run on one machine at a time, we can re-use * these. If you need more, increase IRQ_BOARD_END, but keep it * within sensible limits. IRQs 49 to 64 are available. */ #define IRQ_BOARD_START 50 #define IRQ_BOARD_END 66 /* * Figure out the MAX IRQ number. * * Neponset, SA1111 and UCB1x00 are sparse IRQ aware, so can dynamically * allocate their IRQs above NR_IRQS. * * LoCoMo has 4 additional IRQs, but is not sparse IRQ aware, and so has * to be included in the NR_IRQS calculation. */ #ifdef CONFIG_SHARP_LOCOMO #define NR_IRQS_LOCOMO 4 #else #define NR_IRQS_LOCOMO 0 #endif #ifndef NR_IRQS #define NR_IRQS (IRQ_BOARD_START + NR_IRQS_LOCOMO) #endif #define SA1100_NR_IRQS (IRQ_BOARD_START + NR_IRQS_LOCOMO)