Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 1 | /* |
| 2 | * arch/arm/mach-sa1100/include/mach/irqs.h |
| 3 | * |
| 4 | * Copyright (C) 1996 Russell King |
| 5 | * Copyright (C) 1998 Deborah Wallach (updates for SA1100/Brutus). |
| 6 | * Copyright (C) 1999 Nicolas Pitre (full GPIO irq isolation) |
| 7 | * |
| 8 | * 2001/11/14 RMK Cleaned up and standardised a lot of the IRQs. |
| 9 | */ |
| 10 | |
| 11 | #define IRQ_GPIO0 0 |
| 12 | #define IRQ_GPIO1 1 |
| 13 | #define IRQ_GPIO2 2 |
| 14 | #define IRQ_GPIO3 3 |
| 15 | #define IRQ_GPIO4 4 |
| 16 | #define IRQ_GPIO5 5 |
| 17 | #define IRQ_GPIO6 6 |
| 18 | #define IRQ_GPIO7 7 |
| 19 | #define IRQ_GPIO8 8 |
| 20 | #define IRQ_GPIO9 9 |
| 21 | #define IRQ_GPIO10 10 |
| 22 | #define IRQ_GPIO11_27 11 |
| 23 | #define IRQ_LCD 12 /* LCD controller */ |
| 24 | #define IRQ_Ser0UDC 13 /* Ser. port 0 UDC */ |
| 25 | #define IRQ_Ser1SDLC 14 /* Ser. port 1 SDLC */ |
| 26 | #define IRQ_Ser1UART 15 /* Ser. port 1 UART */ |
| 27 | #define IRQ_Ser2ICP 16 /* Ser. port 2 ICP */ |
| 28 | #define IRQ_Ser3UART 17 /* Ser. port 3 UART */ |
| 29 | #define IRQ_Ser4MCP 18 /* Ser. port 4 MCP */ |
| 30 | #define IRQ_Ser4SSP 19 /* Ser. port 4 SSP */ |
| 31 | #define IRQ_DMA0 20 /* DMA controller channel 0 */ |
| 32 | #define IRQ_DMA1 21 /* DMA controller channel 1 */ |
| 33 | #define IRQ_DMA2 22 /* DMA controller channel 2 */ |
| 34 | #define IRQ_DMA3 23 /* DMA controller channel 3 */ |
| 35 | #define IRQ_DMA4 24 /* DMA controller channel 4 */ |
| 36 | #define IRQ_DMA5 25 /* DMA controller channel 5 */ |
| 37 | #define IRQ_OST0 26 /* OS Timer match 0 */ |
| 38 | #define IRQ_OST1 27 /* OS Timer match 1 */ |
| 39 | #define IRQ_OST2 28 /* OS Timer match 2 */ |
| 40 | #define IRQ_OST3 29 /* OS Timer match 3 */ |
| 41 | #define IRQ_RTC1Hz 30 /* RTC 1 Hz clock */ |
| 42 | #define IRQ_RTCAlrm 31 /* RTC Alarm */ |
| 43 | |
| 44 | #define IRQ_GPIO11 32 |
| 45 | #define IRQ_GPIO12 33 |
| 46 | #define IRQ_GPIO13 34 |
| 47 | #define IRQ_GPIO14 35 |
| 48 | #define IRQ_GPIO15 36 |
| 49 | #define IRQ_GPIO16 37 |
| 50 | #define IRQ_GPIO17 38 |
| 51 | #define IRQ_GPIO18 39 |
| 52 | #define IRQ_GPIO19 40 |
| 53 | #define IRQ_GPIO20 41 |
| 54 | #define IRQ_GPIO21 42 |
| 55 | #define IRQ_GPIO22 43 |
| 56 | #define IRQ_GPIO23 44 |
| 57 | #define IRQ_GPIO24 45 |
| 58 | #define IRQ_GPIO25 46 |
| 59 | #define IRQ_GPIO26 47 |
| 60 | #define IRQ_GPIO27 48 |
| 61 | |
| 62 | /* |
| 63 | * The next 16 interrupts are for board specific purposes. Since |
| 64 | * the kernel can only run on one machine at a time, we can re-use |
| 65 | * these. If you need more, increase IRQ_BOARD_END, but keep it |
| 66 | * within sensible limits. IRQs 49 to 64 are available. |
| 67 | */ |
| 68 | #define IRQ_BOARD_START 49 |
| 69 | #define IRQ_BOARD_END 65 |
| 70 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 71 | /* |
| 72 | * Figure out the MAX IRQ number. |
| 73 | * |
| 74 | * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. |
Eric Miao | ac609d2 | 2010-02-04 18:07:33 -0800 | [diff] [blame] | 75 | * If we have an LoCoMo, the max IRQ is IRQ_BOARD_START + 4 |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 76 | * Otherwise, we have the standard IRQs only. |
| 77 | */ |
| 78 | #ifdef CONFIG_SA1111 |
Eric Miao | 19851c5 | 2009-12-26 16:23:02 +0800 | [diff] [blame] | 79 | #define NR_IRQS (IRQ_BOARD_END + 55) |
Christoph Egger | 7509acd | 2010-06-30 12:36:20 +0200 | [diff] [blame] | 80 | #elif defined(CONFIG_SHARP_LOCOMO) |
Eric Miao | ac609d2 | 2010-02-04 18:07:33 -0800 | [diff] [blame] | 81 | #define NR_IRQS (IRQ_BOARD_START + 4) |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 82 | #else |
| 83 | #define NR_IRQS (IRQ_BOARD_START) |
| 84 | #endif |
| 85 | |
| 86 | /* |
| 87 | * Board specific IRQs. Define them here. |
| 88 | * Do not surround them with ifdefs. |
| 89 | */ |
| 90 | #define IRQ_NEPONSET_SMC9196 (IRQ_BOARD_START + 0) |
| 91 | #define IRQ_NEPONSET_USAR (IRQ_BOARD_START + 1) |
| 92 | #define IRQ_NEPONSET_SA1111 (IRQ_BOARD_START + 2) |