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1da177e4 | 1 | /* |
a09e64fb | 2 | * arch/arm/mach-pxa/include/mach/irqs.h |
1da177e4 LT |
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 | */ | |
35f53aaf RK |
12 | #ifndef __ASM_MACH_IRQS_H |
13 | #define __ASM_MACH_IRQS_H | |
1da177e4 | 14 | |
57a7a62e MZ |
15 | #ifdef CONFIG_PXA_HAVE_ISA_IRQS |
16 | #define PXA_ISA_IRQ(x) (x) | |
17 | #define PXA_ISA_IRQ_NUM (16) | |
18 | #else | |
19 | #define PXA_ISA_IRQ_NUM (0) | |
20 | #endif | |
21 | ||
22 | #define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x)) | |
1da177e4 | 23 | |
a8929198 | 24 | #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) |
1da177e4 LT |
25 | #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ |
26 | #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ | |
27 | #define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ | |
28 | #define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */ | |
29 | #define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ | |
30 | #define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */ | |
31 | #define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ | |
486c9551 EM |
32 | #endif |
33 | ||
1da177e4 LT |
34 | #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ |
35 | #define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ | |
36 | #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ | |
37 | #define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */ | |
38 | #define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ | |
39 | #define IRQ_USB PXA_IRQ(11) /* USB Service */ | |
40 | #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ | |
41 | #define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */ | |
42 | #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */ | |
43 | #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */ | |
44 | #define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */ | |
45 | #define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */ | |
46 | #define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */ | |
47 | #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */ | |
48 | #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */ | |
49 | #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */ | |
50 | #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */ | |
51 | #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */ | |
52 | #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/ | |
53 | #define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */ | |
54 | #define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */ | |
55 | #define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */ | |
56 | #define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */ | |
57 | #define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */ | |
58 | #define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */ | |
59 | #define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */ | |
60 | #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */ | |
61 | #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */ | |
62 | ||
a8929198 | 63 | #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) |
1da177e4 LT |
64 | #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ |
65 | #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ | |
1da177e4 LT |
66 | #endif |
67 | ||
a8929198 | 68 | #ifdef CONFIG_PXA3xx |
399c153f | 69 | #define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */ |
a8929198 | 70 | #define IRQ_CIR PXA_IRQ(34) /* Consumer IR */ |
9db95cb6 | 71 | #define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */ |
a8929198 | 72 | #define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */ |
73 | #define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */ | |
17e513ec | 74 | #define IRQ_GCU PXA_IRQ(39) /* Graphics Controller */ |
a8929198 | 75 | #define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */ |
76 | #define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */ | |
77 | #define IRQ_NAND PXA_IRQ(45) /* NAND Controller */ | |
78 | #define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */ | |
79 | #define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */ | |
80 | #define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */ | |
81 | #define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */ | |
82 | #define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */ | |
83 | #endif | |
84 | ||
9db95cb6 HZ |
85 | #ifdef CONFIG_CPU_PXA935 |
86 | #define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */ | |
87 | #define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */ | |
88 | ||
89 | #define IRQ_MMC3_PXA935 PXA_IRQ(72) /* MMC3 Controller (PXA935) */ | |
90 | #define IRQ_MMC4_PXA935 PXA_IRQ(73) /* MMC4 Controller (PXA935) */ | |
91 | #define IRQ_MMC5_PXA935 PXA_IRQ(74) /* MMC5 Controller (PXA935) */ | |
92 | ||
93 | #define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ | |
94 | #endif | |
95 | ||
96 | #ifdef CONFIG_CPU_PXA930 | |
97 | #define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ | |
98 | #define IRQ_ACIPC0 PXA_IRQ(5) | |
99 | #define IRQ_ACIPC1 PXA_IRQ(40) | |
100 | #define IRQ_ACIPC2 PXA_IRQ(19) | |
101 | #define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball */ | |
102 | #endif | |
103 | ||
104 | #ifdef CONFIG_CPU_PXA950 | |
105 | #define IRQ_GC500 PXA_IRQ(70) /* Graphics Controller (PXA950) */ | |
106 | #endif | |
107 | ||
108 | #define PXA_GPIO_IRQ_BASE PXA_IRQ(96) | |
109 | #define PXA_GPIO_IRQ_NUM (192) | |
c08b7b3e EM |
110 | |
111 | #define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) | |
1da177e4 LT |
112 | #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) |
113 | ||
c08b7b3e | 114 | #define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE) |
1da177e4 LT |
115 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) |
116 | ||
1da177e4 | 117 | /* |
a01bd584 | 118 | * The following interrupts are for board specific purposes. Since |
1da177e4 | 119 | * the kernel can only run on one machine at a time, we can re-use |
a01bd584 PZ |
120 | * these. There will be 16 IRQs by default. If it is not enough, |
121 | * IRQ_BOARD_END is allowed be customized for each board, but keep | |
122 | * the numbers within sensible limits and in descending order, so | |
123 | * when multiple config options are selected, the maximum will be | |
124 | * used. | |
1da177e4 | 125 | */ |
c08b7b3e | 126 | #define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM) |
a01bd584 | 127 | |
d3ca1952 PZ |
128 | #if defined(CONFIG_MACH_H4700) |
129 | #define IRQ_BOARD_END (IRQ_BOARD_START + 70) | |
130 | #elif defined(CONFIG_MACH_ZYLONITE) | |
a01bd584 | 131 | #define IRQ_BOARD_END (IRQ_BOARD_START + 32) |
0d95c1fa DR |
132 | #elif defined(CONFIG_PXA_EZX) |
133 | #define IRQ_BOARD_END (IRQ_BOARD_START + 23) | |
a01bd584 | 134 | #else |
1da177e4 | 135 | #define IRQ_BOARD_END (IRQ_BOARD_START + 16) |
a01bd584 | 136 | #endif |
1da177e4 | 137 | |
1da177e4 LT |
138 | /* |
139 | * Figure out the MAX IRQ number. | |
140 | * | |
141 | * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. | |
142 | * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 | |
143 | * Otherwise, we have the standard IRQs only. | |
144 | */ | |
145 | #ifdef CONFIG_SA1111 | |
19851c58 | 146 | #define NR_IRQS (IRQ_BOARD_END + 55) |
7a5063d8 | 147 | #elif defined(CONFIG_PXA_HAVE_BOARD_IRQS) |
1da177e4 LT |
148 | #define NR_IRQS (IRQ_BOARD_END) |
149 | #else | |
150 | #define NR_IRQS (IRQ_BOARD_START) | |
151 | #endif | |
152 | ||
153 | /* | |
154 | * Board specific IRQs. Define them here. | |
155 | * Do not surround them with ifdefs. | |
156 | */ | |
157 | #define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x)) | |
158 | #define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0) | |
159 | #define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1) | |
160 | #define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */ | |
161 | #define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3) | |
162 | #define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4) | |
163 | #define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5) | |
164 | #define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */ | |
165 | #define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6) | |
166 | ||
e9937d4b LB |
167 | #define LPD270_IRQ(x) (IRQ_BOARD_START + (x)) |
168 | #define LPD270_USBC_IRQ LPD270_IRQ(2) | |
169 | #define LPD270_ETHERNET_IRQ LPD270_IRQ(3) | |
170 | #define LPD270_AC97_IRQ LPD270_IRQ(4) | |
171 | ||
1da177e4 LT |
172 | #define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) |
173 | #define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) | |
174 | #define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) | |
175 | #define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) | |
176 | #define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) | |
177 | #define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) | |
178 | #define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) | |
179 | #define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) | |
180 | #define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) | |
181 | #define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) | |
182 | #define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) | |
183 | #define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) | |
184 | #define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) | |
185 | #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) | |
186 | #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) | |
187 | ||
2a23ec36 JM |
188 | /* Balloon3 Interrupts */ |
189 | #define BALLOON3_IRQ(x) (IRQ_BOARD_START + (x)) | |
190 | ||
191 | #define BALLOON3_BP_CF_NRDY_IRQ BALLOON3_IRQ(0) | |
192 | #define BALLOON3_BP_NSTSCHG_IRQ BALLOON3_IRQ(1) | |
193 | ||
194 | #define BALLOON3_AUX_NIRQ IRQ_GPIO(BALLOON3_GPIO_AUX_NIRQ) | |
195 | #define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ) | |
196 | #define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD) | |
197 | ||
34e31d87 RS |
198 | /* phyCORE-PXA270 (PCM027) Interrupts */ |
199 | #define PCM027_IRQ(x) (IRQ_BOARD_START + (x)) | |
200 | #define PCM027_BTDET_IRQ PCM027_IRQ(0) | |
201 | #define PCM027_FF_RI_IRQ PCM027_IRQ(1) | |
202 | #define PCM027_MMCDET_IRQ PCM027_IRQ(2) | |
203 | #define PCM027_PM_5V_IRQ PCM027_IRQ(3) | |
204 | ||
3696a8a4 MR |
205 | /* ITE8152 irqs */ |
206 | /* add IT8152 IRQs beyond BOARD_END */ | |
207 | #ifdef CONFIG_PCI_HOST_ITE8152 | |
406b1ea4 | 208 | #define IT8152_IRQ(x) (IRQ_BOARD_END + (x)) |
3696a8a4 MR |
209 | |
210 | /* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */ | |
211 | #define IT8152_LD_IRQ_COUNT 9 | |
212 | #define IT8152_LP_IRQ_COUNT 16 | |
213 | #define IT8152_PD_IRQ_COUNT 15 | |
214 | ||
215 | /* Priorities: */ | |
216 | #define IT8152_PD_IRQ(i) IT8152_IRQ(i) | |
217 | #define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT) | |
218 | #define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT) | |
219 | ||
220 | #define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1) | |
221 | ||
406b1ea4 | 222 | #if NR_IRQS < (IT8152_LAST_IRQ+1) |
3696a8a4 MR |
223 | #undef NR_IRQS |
224 | #define NR_IRQS (IT8152_LAST_IRQ+1) | |
225 | #endif | |
406b1ea4 MR |
226 | |
227 | #endif /* CONFIG_PCI_HOST_ITE8152 */ | |
35f53aaf RK |
228 | |
229 | #endif /* __ASM_MACH_IRQS_H */ |