2 * linux/include/asm-arm/arch-pxa/irqs.h
4 * Author: Nicolas Pitre
5 * Created: Jun 15, 2001
6 * Copyright: MontaVista Software Inc.
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
13 #include <linux/config.h>
15 #define PXA_IRQ_SKIP 7 /* The first 7 IRQs are not yet used */
16 #define PXA_IRQ(x) ((x) - PXA_IRQ_SKIP)
18 #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error */
19 #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
20 #define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */
21 #define IRQ_GPIO_2_80 PXA_IRQ(10) /* GPIO[2-80] Edge Detect */
22 #define IRQ_USB PXA_IRQ(11) /* USB Service */
23 #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */
24 #define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */
25 #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */
26 #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request */
27 #define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request */
28 #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */
29 #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */
30 #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */
31 #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */
32 #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */
33 #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/
34 #define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */
35 #define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */
36 #define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */
37 #define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */
38 #define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */
39 #define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */
40 #define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */
41 #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
42 #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
44 #define GPIO_2_80_TO_IRQ(x) \
46 #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_80_TO_IRQ(x))
48 #define IRQ_TO_GPIO_2_80(i) \
49 ((i) - PXA_IRQ(32) + 2)
50 #define IRQ_TO_GPIO(i) ((i) - (((i) > IRQ_GPIO1) ? IRQ_GPIO(2) - 2 : IRQ_GPIO(0)))
53 * The next 16 interrupts are for board specific purposes. Since
54 * the kernel can only run on one machine at a time, we can re-use
55 * these. If you need more, increase IRQ_BOARD_END, but keep it
56 * within sensible limits.
58 #define IRQ_BOARD_START (IRQ_GPIO(80) + 1)
59 #define IRQ_BOARD_END (IRQ_BOARD_START + 16)
61 #define IRQ_SA1111_START (IRQ_BOARD_END)
62 #define IRQ_GPAIN0 (IRQ_BOARD_END + 0)
63 #define IRQ_GPAIN1 (IRQ_BOARD_END + 1)
64 #define IRQ_GPAIN2 (IRQ_BOARD_END + 2)
65 #define IRQ_GPAIN3 (IRQ_BOARD_END + 3)
66 #define IRQ_GPBIN0 (IRQ_BOARD_END + 4)
67 #define IRQ_GPBIN1 (IRQ_BOARD_END + 5)
68 #define IRQ_GPBIN2 (IRQ_BOARD_END + 6)
69 #define IRQ_GPBIN3 (IRQ_BOARD_END + 7)
70 #define IRQ_GPBIN4 (IRQ_BOARD_END + 8)
71 #define IRQ_GPBIN5 (IRQ_BOARD_END + 9)
72 #define IRQ_GPCIN0 (IRQ_BOARD_END + 10)
73 #define IRQ_GPCIN1 (IRQ_BOARD_END + 11)
74 #define IRQ_GPCIN2 (IRQ_BOARD_END + 12)
75 #define IRQ_GPCIN3 (IRQ_BOARD_END + 13)
76 #define IRQ_GPCIN4 (IRQ_BOARD_END + 14)
77 #define IRQ_GPCIN5 (IRQ_BOARD_END + 15)
78 #define IRQ_GPCIN6 (IRQ_BOARD_END + 16)
79 #define IRQ_GPCIN7 (IRQ_BOARD_END + 17)
80 #define IRQ_MSTXINT (IRQ_BOARD_END + 18)
81 #define IRQ_MSRXINT (IRQ_BOARD_END + 19)
82 #define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20)
83 #define IRQ_TPTXINT (IRQ_BOARD_END + 21)
84 #define IRQ_TPRXINT (IRQ_BOARD_END + 22)
85 #define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23)
86 #define SSPXMTINT (IRQ_BOARD_END + 24)
87 #define SSPRCVINT (IRQ_BOARD_END + 25)
88 #define SSPROR (IRQ_BOARD_END + 26)
89 #define AUDXMTDMADONEA (IRQ_BOARD_END + 32)
90 #define AUDRCVDMADONEA (IRQ_BOARD_END + 33)
91 #define AUDXMTDMADONEB (IRQ_BOARD_END + 34)
92 #define AUDRCVDMADONEB (IRQ_BOARD_END + 35)
93 #define AUDTFSR (IRQ_BOARD_END + 36)
94 #define AUDRFSR (IRQ_BOARD_END + 37)
95 #define AUDTUR (IRQ_BOARD_END + 38)
96 #define AUDROR (IRQ_BOARD_END + 39)
97 #define AUDDTS (IRQ_BOARD_END + 40)
98 #define AUDRDD (IRQ_BOARD_END + 41)
99 #define AUDSTO (IRQ_BOARD_END + 42)
100 #define IRQ_USBPWR (IRQ_BOARD_END + 43)
101 #define IRQ_HCIM (IRQ_BOARD_END + 44)
102 #define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45)
103 #define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46)
104 #define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47)
105 #define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48)
106 #define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49)
107 #define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50)
108 #define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51)
109 #define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52)
110 #define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53)
111 #define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54)
114 * Figure out the MAX IRQ number.
116 * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
117 * Otherwise, we have the standard IRQs only.
120 #define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1)
121 #elif defined(CONFIG_ARCH_LUBBOCK) || \
122 defined(CONFIG_MACH_MAINSTONE)
123 #define NR_IRQS (IRQ_BOARD_END)
125 #define NR_IRQS (IRQ_BOARD_START)
129 * Board specific IRQs. Define them here.
130 * Do not surround them with ifdefs.
132 #define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x))
133 #define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0)
134 #define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1)
135 #define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */
136 #define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3)
137 #define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4)
138 #define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5)
139 #define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */
140 #define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6)
142 #define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x))
143 #define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0)
144 #define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1)
145 #define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2)
146 #define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3)
147 #define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4)
148 #define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5)
149 #define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6)
150 #define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7)
151 #define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9)
152 #define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10)
153 #define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11)
154 #define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13)
155 #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14)
156 #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15)