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1da177e4 LT |
1 | /* |
2 | * linux/include/asm-arm/arch-pxa/irqs.h | |
3 | * | |
4 | * Author: Nicolas Pitre | |
5 | * Created: Jun 15, 2001 | |
6 | * Copyright: MontaVista Software Inc. | |
7 | * | |
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. | |
11 | */ | |
12 | ||
1da177e4 LT |
13 | |
14 | #ifdef CONFIG_PXA27x | |
15 | #define PXA_IRQ_SKIP 0 | |
16 | #else | |
17 | #define PXA_IRQ_SKIP 7 | |
18 | #endif | |
19 | ||
20 | #define PXA_IRQ(x) ((x) - PXA_IRQ_SKIP) | |
21 | ||
22 | #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ | |
23 | #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ | |
24 | #define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ | |
25 | #define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */ | |
26 | #define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ | |
27 | #define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */ | |
28 | #define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ | |
29 | #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ | |
30 | #define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ | |
31 | #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ | |
32 | #define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */ | |
33 | #define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ | |
34 | #define IRQ_USB PXA_IRQ(11) /* USB Service */ | |
35 | #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ | |
36 | #define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */ | |
37 | #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */ | |
38 | #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */ | |
39 | #define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */ | |
40 | #define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */ | |
41 | #define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */ | |
42 | #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */ | |
43 | #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */ | |
44 | #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */ | |
45 | #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */ | |
46 | #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */ | |
47 | #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/ | |
48 | #define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */ | |
49 | #define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */ | |
50 | #define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */ | |
51 | #define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */ | |
52 | #define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */ | |
53 | #define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */ | |
54 | #define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */ | |
55 | #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */ | |
56 | #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */ | |
57 | ||
58 | #ifdef CONFIG_PXA27x | |
59 | #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ | |
60 | #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ | |
61 | ||
62 | #define PXA_INTERNAL_IRQS 34 | |
63 | #else | |
64 | #define PXA_INTERNAL_IRQS 32 | |
65 | #endif | |
66 | ||
67 | #define GPIO_2_x_TO_IRQ(x) \ | |
68 | PXA_IRQ((x) - 2 + PXA_INTERNAL_IRQS) | |
69 | #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) | |
70 | ||
71 | #define IRQ_TO_GPIO_2_x(i) \ | |
72 | ((i) - IRQ_GPIO(2) + 2) | |
73 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) | |
74 | ||
75 | #if defined(CONFIG_PXA25x) | |
64271c4d | 76 | #define PXA_LAST_GPIO 84 |
1da177e4 LT |
77 | #elif defined(CONFIG_PXA27x) |
78 | #define PXA_LAST_GPIO 127 | |
79 | #endif | |
80 | ||
81 | /* | |
82 | * The next 16 interrupts are for board specific purposes. Since | |
83 | * the kernel can only run on one machine at a time, we can re-use | |
84 | * these. If you need more, increase IRQ_BOARD_END, but keep it | |
85 | * within sensible limits. | |
86 | */ | |
87 | #define IRQ_BOARD_START (IRQ_GPIO(PXA_LAST_GPIO) + 1) | |
88 | #define IRQ_BOARD_END (IRQ_BOARD_START + 16) | |
89 | ||
90 | #define IRQ_SA1111_START (IRQ_BOARD_END) | |
91 | #define IRQ_GPAIN0 (IRQ_BOARD_END + 0) | |
92 | #define IRQ_GPAIN1 (IRQ_BOARD_END + 1) | |
93 | #define IRQ_GPAIN2 (IRQ_BOARD_END + 2) | |
94 | #define IRQ_GPAIN3 (IRQ_BOARD_END + 3) | |
95 | #define IRQ_GPBIN0 (IRQ_BOARD_END + 4) | |
96 | #define IRQ_GPBIN1 (IRQ_BOARD_END + 5) | |
97 | #define IRQ_GPBIN2 (IRQ_BOARD_END + 6) | |
98 | #define IRQ_GPBIN3 (IRQ_BOARD_END + 7) | |
99 | #define IRQ_GPBIN4 (IRQ_BOARD_END + 8) | |
100 | #define IRQ_GPBIN5 (IRQ_BOARD_END + 9) | |
101 | #define IRQ_GPCIN0 (IRQ_BOARD_END + 10) | |
102 | #define IRQ_GPCIN1 (IRQ_BOARD_END + 11) | |
103 | #define IRQ_GPCIN2 (IRQ_BOARD_END + 12) | |
104 | #define IRQ_GPCIN3 (IRQ_BOARD_END + 13) | |
105 | #define IRQ_GPCIN4 (IRQ_BOARD_END + 14) | |
106 | #define IRQ_GPCIN5 (IRQ_BOARD_END + 15) | |
107 | #define IRQ_GPCIN6 (IRQ_BOARD_END + 16) | |
108 | #define IRQ_GPCIN7 (IRQ_BOARD_END + 17) | |
109 | #define IRQ_MSTXINT (IRQ_BOARD_END + 18) | |
110 | #define IRQ_MSRXINT (IRQ_BOARD_END + 19) | |
111 | #define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20) | |
112 | #define IRQ_TPTXINT (IRQ_BOARD_END + 21) | |
113 | #define IRQ_TPRXINT (IRQ_BOARD_END + 22) | |
114 | #define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23) | |
115 | #define SSPXMTINT (IRQ_BOARD_END + 24) | |
116 | #define SSPRCVINT (IRQ_BOARD_END + 25) | |
117 | #define SSPROR (IRQ_BOARD_END + 26) | |
118 | #define AUDXMTDMADONEA (IRQ_BOARD_END + 32) | |
119 | #define AUDRCVDMADONEA (IRQ_BOARD_END + 33) | |
120 | #define AUDXMTDMADONEB (IRQ_BOARD_END + 34) | |
121 | #define AUDRCVDMADONEB (IRQ_BOARD_END + 35) | |
122 | #define AUDTFSR (IRQ_BOARD_END + 36) | |
123 | #define AUDRFSR (IRQ_BOARD_END + 37) | |
124 | #define AUDTUR (IRQ_BOARD_END + 38) | |
125 | #define AUDROR (IRQ_BOARD_END + 39) | |
126 | #define AUDDTS (IRQ_BOARD_END + 40) | |
127 | #define AUDRDD (IRQ_BOARD_END + 41) | |
128 | #define AUDSTO (IRQ_BOARD_END + 42) | |
129 | #define IRQ_USBPWR (IRQ_BOARD_END + 43) | |
130 | #define IRQ_HCIM (IRQ_BOARD_END + 44) | |
131 | #define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45) | |
132 | #define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46) | |
133 | #define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47) | |
134 | #define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48) | |
135 | #define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49) | |
136 | #define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50) | |
137 | #define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51) | |
138 | #define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52) | |
139 | #define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53) | |
140 | #define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54) | |
141 | ||
142 | #define IRQ_LOCOMO_START (IRQ_BOARD_END) | |
143 | #define IRQ_LOCOMO_KEY (IRQ_BOARD_END + 0) | |
144 | #define IRQ_LOCOMO_GPIO0 (IRQ_BOARD_END + 1) | |
145 | #define IRQ_LOCOMO_GPIO1 (IRQ_BOARD_END + 2) | |
146 | #define IRQ_LOCOMO_GPIO2 (IRQ_BOARD_END + 3) | |
147 | #define IRQ_LOCOMO_GPIO3 (IRQ_BOARD_END + 4) | |
148 | #define IRQ_LOCOMO_GPIO4 (IRQ_BOARD_END + 5) | |
149 | #define IRQ_LOCOMO_GPIO5 (IRQ_BOARD_END + 6) | |
150 | #define IRQ_LOCOMO_GPIO6 (IRQ_BOARD_END + 7) | |
151 | #define IRQ_LOCOMO_GPIO7 (IRQ_BOARD_END + 8) | |
152 | #define IRQ_LOCOMO_GPIO8 (IRQ_BOARD_END + 9) | |
153 | #define IRQ_LOCOMO_GPIO9 (IRQ_BOARD_END + 10) | |
154 | #define IRQ_LOCOMO_GPIO10 (IRQ_BOARD_END + 11) | |
155 | #define IRQ_LOCOMO_GPIO11 (IRQ_BOARD_END + 12) | |
156 | #define IRQ_LOCOMO_GPIO12 (IRQ_BOARD_END + 13) | |
157 | #define IRQ_LOCOMO_GPIO13 (IRQ_BOARD_END + 14) | |
158 | #define IRQ_LOCOMO_GPIO14 (IRQ_BOARD_END + 15) | |
159 | #define IRQ_LOCOMO_GPIO15 (IRQ_BOARD_END + 16) | |
160 | #define IRQ_LOCOMO_LT (IRQ_BOARD_END + 17) | |
161 | #define IRQ_LOCOMO_SPI_RFR (IRQ_BOARD_END + 18) | |
162 | #define IRQ_LOCOMO_SPI_RFW (IRQ_BOARD_END + 19) | |
163 | #define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20) | |
164 | #define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21) | |
165 | ||
166 | /* | |
167 | * Figure out the MAX IRQ number. | |
168 | * | |
169 | * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. | |
170 | * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 | |
171 | * Otherwise, we have the standard IRQs only. | |
172 | */ | |
173 | #ifdef CONFIG_SA1111 | |
174 | #define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1) | |
175 | #elif defined(CONFIG_SHARP_LOCOMO) | |
176 | #define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) | |
177 | #elif defined(CONFIG_ARCH_LUBBOCK) || \ | |
e9937d4b | 178 | defined(CONFIG_MACH_LOGICPD_PXA270) || \ |
1da177e4 LT |
179 | defined(CONFIG_MACH_MAINSTONE) |
180 | #define NR_IRQS (IRQ_BOARD_END) | |
181 | #else | |
182 | #define NR_IRQS (IRQ_BOARD_START) | |
183 | #endif | |
184 | ||
185 | /* | |
186 | * Board specific IRQs. Define them here. | |
187 | * Do not surround them with ifdefs. | |
188 | */ | |
189 | #define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x)) | |
190 | #define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0) | |
191 | #define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1) | |
192 | #define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */ | |
193 | #define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3) | |
194 | #define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4) | |
195 | #define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5) | |
196 | #define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ | |
197 | #define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) | |
198 | ||
e9937d4b LB |
199 | #define LPD270_IRQ(x) (IRQ_BOARD_START + (x)) |
200 | #define LPD270_USBC_IRQ LPD270_IRQ(2) | |
201 | #define LPD270_ETHERNET_IRQ LPD270_IRQ(3) | |
202 | #define LPD270_AC97_IRQ LPD270_IRQ(4) | |
203 | ||
1da177e4 LT |
204 | #define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) |
205 | #define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) | |
206 | #define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) | |
207 | #define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) | |
208 | #define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) | |
209 | #define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) | |
210 | #define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) | |
211 | #define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) | |
212 | #define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) | |
213 | #define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) | |
214 | #define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) | |
215 | #define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) | |
216 | #define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) | |
217 | #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) | |
218 | #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) | |
219 | ||
220 | /* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */ | |
221 | #define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0) | |
222 | #define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) | |
223 | #define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2) | |
224 | #define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3) |