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Russell Kinga09e64f2008-08-05 16:14:15 +01001/*
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 Kinga09e64f2008-08-05 16:14:15 +010071/*
72 * Figure out the MAX IRQ number.
73 *
74 * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
Eric Miaoac609d22010-02-04 18:07:33 -080075 * If we have an LoCoMo, the max IRQ is IRQ_BOARD_START + 4
Russell Kinga09e64f2008-08-05 16:14:15 +010076 * Otherwise, we have the standard IRQs only.
77 */
78#ifdef CONFIG_SA1111
Eric Miao19851c52009-12-26 16:23:02 +080079#define NR_IRQS (IRQ_BOARD_END + 55)
Christoph Egger7509acd2010-06-30 12:36:20 +020080#elif defined(CONFIG_SHARP_LOCOMO)
Eric Miaoac609d22010-02-04 18:07:33 -080081#define NR_IRQS (IRQ_BOARD_START + 4)
Russell Kinga09e64f2008-08-05 16:14:15 +010082#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)