2 * linux/include/asm-arm/arch-sa1100/irqs.h
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)
8 * 2001/11/14 RMK Cleaned up and standardised a lot of the IRQs.
10 #include <linux/config.h>
23 #define IRQ_GPIO11_27 11
24 #define IRQ_LCD 12 /* LCD controller */
25 #define IRQ_Ser0UDC 13 /* Ser. port 0 UDC */
26 #define IRQ_Ser1SDLC 14 /* Ser. port 1 SDLC */
27 #define IRQ_Ser1UART 15 /* Ser. port 1 UART */
28 #define IRQ_Ser2ICP 16 /* Ser. port 2 ICP */
29 #define IRQ_Ser3UART 17 /* Ser. port 3 UART */
30 #define IRQ_Ser4MCP 18 /* Ser. port 4 MCP */
31 #define IRQ_Ser4SSP 19 /* Ser. port 4 SSP */
32 #define IRQ_DMA0 20 /* DMA controller channel 0 */
33 #define IRQ_DMA1 21 /* DMA controller channel 1 */
34 #define IRQ_DMA2 22 /* DMA controller channel 2 */
35 #define IRQ_DMA3 23 /* DMA controller channel 3 */
36 #define IRQ_DMA4 24 /* DMA controller channel 4 */
37 #define IRQ_DMA5 25 /* DMA controller channel 5 */
38 #define IRQ_OST0 26 /* OS Timer match 0 */
39 #define IRQ_OST1 27 /* OS Timer match 1 */
40 #define IRQ_OST2 28 /* OS Timer match 2 */
41 #define IRQ_OST3 29 /* OS Timer match 3 */
42 #define IRQ_RTC1Hz 30 /* RTC 1 Hz clock */
43 #define IRQ_RTCAlrm 31 /* RTC Alarm */
64 * The next 16 interrupts are for board specific purposes. Since
65 * the kernel can only run on one machine at a time, we can re-use
66 * these. If you need more, increase IRQ_BOARD_END, but keep it
67 * within sensible limits. IRQs 49 to 64 are available.
69 #define IRQ_BOARD_START 49
70 #define IRQ_BOARD_END 65
72 #define IRQ_SA1111_START (IRQ_BOARD_END)
73 #define IRQ_GPAIN0 (IRQ_BOARD_END + 0)
74 #define IRQ_GPAIN1 (IRQ_BOARD_END + 1)
75 #define IRQ_GPAIN2 (IRQ_BOARD_END + 2)
76 #define IRQ_GPAIN3 (IRQ_BOARD_END + 3)
77 #define IRQ_GPBIN0 (IRQ_BOARD_END + 4)
78 #define IRQ_GPBIN1 (IRQ_BOARD_END + 5)
79 #define IRQ_GPBIN2 (IRQ_BOARD_END + 6)
80 #define IRQ_GPBIN3 (IRQ_BOARD_END + 7)
81 #define IRQ_GPBIN4 (IRQ_BOARD_END + 8)
82 #define IRQ_GPBIN5 (IRQ_BOARD_END + 9)
83 #define IRQ_GPCIN0 (IRQ_BOARD_END + 10)
84 #define IRQ_GPCIN1 (IRQ_BOARD_END + 11)
85 #define IRQ_GPCIN2 (IRQ_BOARD_END + 12)
86 #define IRQ_GPCIN3 (IRQ_BOARD_END + 13)
87 #define IRQ_GPCIN4 (IRQ_BOARD_END + 14)
88 #define IRQ_GPCIN5 (IRQ_BOARD_END + 15)
89 #define IRQ_GPCIN6 (IRQ_BOARD_END + 16)
90 #define IRQ_GPCIN7 (IRQ_BOARD_END + 17)
91 #define IRQ_MSTXINT (IRQ_BOARD_END + 18)
92 #define IRQ_MSRXINT (IRQ_BOARD_END + 19)
93 #define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20)
94 #define IRQ_TPTXINT (IRQ_BOARD_END + 21)
95 #define IRQ_TPRXINT (IRQ_BOARD_END + 22)
96 #define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23)
97 #define SSPXMTINT (IRQ_BOARD_END + 24)
98 #define SSPRCVINT (IRQ_BOARD_END + 25)
99 #define SSPROR (IRQ_BOARD_END + 26)
100 #define AUDXMTDMADONEA (IRQ_BOARD_END + 32)
101 #define AUDRCVDMADONEA (IRQ_BOARD_END + 33)
102 #define AUDXMTDMADONEB (IRQ_BOARD_END + 34)
103 #define AUDRCVDMADONEB (IRQ_BOARD_END + 35)
104 #define AUDTFSR (IRQ_BOARD_END + 36)
105 #define AUDRFSR (IRQ_BOARD_END + 37)
106 #define AUDTUR (IRQ_BOARD_END + 38)
107 #define AUDROR (IRQ_BOARD_END + 39)
108 #define AUDDTS (IRQ_BOARD_END + 40)
109 #define AUDRDD (IRQ_BOARD_END + 41)
110 #define AUDSTO (IRQ_BOARD_END + 42)
111 #define IRQ_USBPWR (IRQ_BOARD_END + 43)
112 #define IRQ_HCIM (IRQ_BOARD_END + 44)
113 #define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45)
114 #define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46)
115 #define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47)
116 #define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48)
117 #define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49)
118 #define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50)
119 #define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51)
120 #define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52)
121 #define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53)
122 #define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54)
125 * Figure out the MAX IRQ number.
127 * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
128 * If graphicsclient or graphicsmaster, we don't have a SA1111.
129 * Otherwise, we have the standard IRQs only.
132 #define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1)
133 #elif defined(CONFIG_SA1100_GRAPHICSCLIENT) || \
134 defined(CONFIG_SA1100_GRAPHICSMASTER) || \
135 defined(CONFIG_SA1100_H3800)
136 #define NR_IRQS (IRQ_BOARD_END)
138 #define NR_IRQS (IRQ_BOARD_START)
142 * Board specific IRQs. Define them here.
143 * Do not surround them with ifdefs.
145 #define IRQ_NEPONSET_SMC9196 (IRQ_BOARD_START + 0)
146 #define IRQ_NEPONSET_USAR (IRQ_BOARD_START + 1)
147 #define IRQ_NEPONSET_SA1111 (IRQ_BOARD_START + 2)
149 /* PT Digital Board Interrupts (CONFIG_SA1100_PT_SYSTEM3) */
150 #define IRQ_SYSTEM3_SA1111 (IRQ_BOARD_START + 0)
151 #define IRQ_SYSTEM3_SMC9196 (IRQ_BOARD_START + 1)
153 /* H3800-specific IRQs (CONFIG_SA1100_H3800) */
154 #define H3800_KPIO_IRQ_START (IRQ_BOARD_START)
155 #define IRQ_H3800_KEY (IRQ_BOARD_START + 0)
156 #define IRQ_H3800_SPI (IRQ_BOARD_START + 1)
157 #define IRQ_H3800_OWM (IRQ_BOARD_START + 2)
158 #define IRQ_H3800_ADC (IRQ_BOARD_START + 3)
159 #define IRQ_H3800_UART_0 (IRQ_BOARD_START + 4)
160 #define IRQ_H3800_UART_1 (IRQ_BOARD_START + 5)
161 #define IRQ_H3800_TIMER_0 (IRQ_BOARD_START + 6)
162 #define IRQ_H3800_TIMER_1 (IRQ_BOARD_START + 7)
163 #define IRQ_H3800_TIMER_2 (IRQ_BOARD_START + 8)
164 #define H3800_KPIO_IRQ_COUNT 9
166 #define H3800_GPIO_IRQ_START (IRQ_BOARD_START + 9)
167 #define IRQ_H3800_PEN (IRQ_BOARD_START + 9)
168 #define IRQ_H3800_SD_DETECT (IRQ_BOARD_START + 10)
169 #define IRQ_H3800_EAR_IN (IRQ_BOARD_START + 11)
170 #define IRQ_H3800_USB_DETECT (IRQ_BOARD_START + 12)
171 #define IRQ_H3800_SD_CON_SLT (IRQ_BOARD_START + 13)
172 #define H3800_GPIO_IRQ_COUNT 5