| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 | |
| 13 | #include <linux/config.h> |
| 14 | |
| 15 | #ifdef CONFIG_PXA27x |
| 16 | #define PXA_IRQ_SKIP 0 |
| 17 | #else |
| 18 | #define PXA_IRQ_SKIP 7 |
| 19 | #endif |
| 20 | |
| 21 | #define PXA_IRQ(x) ((x) - PXA_IRQ_SKIP) |
| 22 | |
| 23 | #define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ |
| 24 | #define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ |
| 25 | #define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */ |
| 26 | #define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */ |
| 27 | #define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ |
| 28 | #define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */ |
| 29 | #define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ |
| 30 | #define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ |
| 31 | #define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ |
| 32 | #define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ |
| 33 | #define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */ |
| 34 | #define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ |
| 35 | #define IRQ_USB PXA_IRQ(11) /* USB Service */ |
| 36 | #define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ |
| 37 | #define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */ |
| 38 | #define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */ |
| 39 | #define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */ |
| 40 | #define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */ |
| 41 | #define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */ |
| 42 | #define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */ |
| 43 | #define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */ |
| 44 | #define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */ |
| 45 | #define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */ |
| 46 | #define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */ |
| 47 | #define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */ |
| 48 | #define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/ |
| 49 | #define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */ |
| 50 | #define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */ |
| 51 | #define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */ |
| 52 | #define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */ |
| 53 | #define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */ |
| 54 | #define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */ |
| 55 | #define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */ |
| 56 | #define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */ |
| 57 | #define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */ |
| 58 | |
| 59 | #ifdef CONFIG_PXA27x |
| 60 | #define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ |
| 61 | #define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ |
| 62 | |
| 63 | #define PXA_INTERNAL_IRQS 34 |
| 64 | #else |
| 65 | #define PXA_INTERNAL_IRQS 32 |
| 66 | #endif |
| 67 | |
| 68 | #define GPIO_2_x_TO_IRQ(x) \ |
| 69 | PXA_IRQ((x) - 2 + PXA_INTERNAL_IRQS) |
| 70 | #define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x)) |
| 71 | |
| 72 | #define IRQ_TO_GPIO_2_x(i) \ |
| 73 | ((i) - IRQ_GPIO(2) + 2) |
| 74 | #define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i)) |
| 75 | |
| 76 | #if defined(CONFIG_PXA25x) |
| 77 | #define PXA_LAST_GPIO 80 |
| 78 | #elif defined(CONFIG_PXA27x) |
| 79 | #define PXA_LAST_GPIO 127 |
| 80 | #endif |
| 81 | |
| 82 | /* |
| 83 | * The next 16 interrupts are for board specific purposes. Since |
| 84 | * the kernel can only run on one machine at a time, we can re-use |
| 85 | * these. If you need more, increase IRQ_BOARD_END, but keep it |
| 86 | * within sensible limits. |
| 87 | */ |
| 88 | #define IRQ_BOARD_START (IRQ_GPIO(PXA_LAST_GPIO) + 1) |
| 89 | #define IRQ_BOARD_END (IRQ_BOARD_START + 16) |
| 90 | |
| 91 | #define IRQ_SA1111_START (IRQ_BOARD_END) |
| 92 | #define IRQ_GPAIN0 (IRQ_BOARD_END + 0) |
| 93 | #define IRQ_GPAIN1 (IRQ_BOARD_END + 1) |
| 94 | #define IRQ_GPAIN2 (IRQ_BOARD_END + 2) |
| 95 | #define IRQ_GPAIN3 (IRQ_BOARD_END + 3) |
| 96 | #define IRQ_GPBIN0 (IRQ_BOARD_END + 4) |
| 97 | #define IRQ_GPBIN1 (IRQ_BOARD_END + 5) |
| 98 | #define IRQ_GPBIN2 (IRQ_BOARD_END + 6) |
| 99 | #define IRQ_GPBIN3 (IRQ_BOARD_END + 7) |
| 100 | #define IRQ_GPBIN4 (IRQ_BOARD_END + 8) |
| 101 | #define IRQ_GPBIN5 (IRQ_BOARD_END + 9) |
| 102 | #define IRQ_GPCIN0 (IRQ_BOARD_END + 10) |
| 103 | #define IRQ_GPCIN1 (IRQ_BOARD_END + 11) |
| 104 | #define IRQ_GPCIN2 (IRQ_BOARD_END + 12) |
| 105 | #define IRQ_GPCIN3 (IRQ_BOARD_END + 13) |
| 106 | #define IRQ_GPCIN4 (IRQ_BOARD_END + 14) |
| 107 | #define IRQ_GPCIN5 (IRQ_BOARD_END + 15) |
| 108 | #define IRQ_GPCIN6 (IRQ_BOARD_END + 16) |
| 109 | #define IRQ_GPCIN7 (IRQ_BOARD_END + 17) |
| 110 | #define IRQ_MSTXINT (IRQ_BOARD_END + 18) |
| 111 | #define IRQ_MSRXINT (IRQ_BOARD_END + 19) |
| 112 | #define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20) |
| 113 | #define IRQ_TPTXINT (IRQ_BOARD_END + 21) |
| 114 | #define IRQ_TPRXINT (IRQ_BOARD_END + 22) |
| 115 | #define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23) |
| 116 | #define SSPXMTINT (IRQ_BOARD_END + 24) |
| 117 | #define SSPRCVINT (IRQ_BOARD_END + 25) |
| 118 | #define SSPROR (IRQ_BOARD_END + 26) |
| 119 | #define AUDXMTDMADONEA (IRQ_BOARD_END + 32) |
| 120 | #define AUDRCVDMADONEA (IRQ_BOARD_END + 33) |
| 121 | #define AUDXMTDMADONEB (IRQ_BOARD_END + 34) |
| 122 | #define AUDRCVDMADONEB (IRQ_BOARD_END + 35) |
| 123 | #define AUDTFSR (IRQ_BOARD_END + 36) |
| 124 | #define AUDRFSR (IRQ_BOARD_END + 37) |
| 125 | #define AUDTUR (IRQ_BOARD_END + 38) |
| 126 | #define AUDROR (IRQ_BOARD_END + 39) |
| 127 | #define AUDDTS (IRQ_BOARD_END + 40) |
| 128 | #define AUDRDD (IRQ_BOARD_END + 41) |
| 129 | #define AUDSTO (IRQ_BOARD_END + 42) |
| 130 | #define IRQ_USBPWR (IRQ_BOARD_END + 43) |
| 131 | #define IRQ_HCIM (IRQ_BOARD_END + 44) |
| 132 | #define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45) |
| 133 | #define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46) |
| 134 | #define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47) |
| 135 | #define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48) |
| 136 | #define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49) |
| 137 | #define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50) |
| 138 | #define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51) |
| 139 | #define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52) |
| 140 | #define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53) |
| 141 | #define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54) |
| 142 | |
| 143 | #define IRQ_LOCOMO_START (IRQ_BOARD_END) |
| 144 | #define IRQ_LOCOMO_KEY (IRQ_BOARD_END + 0) |
| 145 | #define IRQ_LOCOMO_GPIO0 (IRQ_BOARD_END + 1) |
| 146 | #define IRQ_LOCOMO_GPIO1 (IRQ_BOARD_END + 2) |
| 147 | #define IRQ_LOCOMO_GPIO2 (IRQ_BOARD_END + 3) |
| 148 | #define IRQ_LOCOMO_GPIO3 (IRQ_BOARD_END + 4) |
| 149 | #define IRQ_LOCOMO_GPIO4 (IRQ_BOARD_END + 5) |
| 150 | #define IRQ_LOCOMO_GPIO5 (IRQ_BOARD_END + 6) |
| 151 | #define IRQ_LOCOMO_GPIO6 (IRQ_BOARD_END + 7) |
| 152 | #define IRQ_LOCOMO_GPIO7 (IRQ_BOARD_END + 8) |
| 153 | #define IRQ_LOCOMO_GPIO8 (IRQ_BOARD_END + 9) |
| 154 | #define IRQ_LOCOMO_GPIO9 (IRQ_BOARD_END + 10) |
| 155 | #define IRQ_LOCOMO_GPIO10 (IRQ_BOARD_END + 11) |
| 156 | #define IRQ_LOCOMO_GPIO11 (IRQ_BOARD_END + 12) |
| 157 | #define IRQ_LOCOMO_GPIO12 (IRQ_BOARD_END + 13) |
| 158 | #define IRQ_LOCOMO_GPIO13 (IRQ_BOARD_END + 14) |
| 159 | #define IRQ_LOCOMO_GPIO14 (IRQ_BOARD_END + 15) |
| 160 | #define IRQ_LOCOMO_GPIO15 (IRQ_BOARD_END + 16) |
| 161 | #define IRQ_LOCOMO_LT (IRQ_BOARD_END + 17) |
| 162 | #define IRQ_LOCOMO_SPI_RFR (IRQ_BOARD_END + 18) |
| 163 | #define IRQ_LOCOMO_SPI_RFW (IRQ_BOARD_END + 19) |
| 164 | #define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20) |
| 165 | #define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21) |
| 166 | |
| 167 | /* |
| 168 | * Figure out the MAX IRQ number. |
| 169 | * |
| 170 | * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. |
| 171 | * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1 |
| 172 | * Otherwise, we have the standard IRQs only. |
| 173 | */ |
| 174 | #ifdef CONFIG_SA1111 |
| 175 | #define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1) |
| 176 | #elif defined(CONFIG_SHARP_LOCOMO) |
| 177 | #define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1) |
| 178 | #elif defined(CONFIG_ARCH_LUBBOCK) || \ |
| 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 | |
| 199 | #define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x)) |
| 200 | #define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0) |
| 201 | #define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1) |
| 202 | #define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2) |
| 203 | #define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3) |
| 204 | #define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4) |
| 205 | #define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5) |
| 206 | #define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6) |
| 207 | #define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7) |
| 208 | #define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9) |
| 209 | #define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10) |
| 210 | #define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11) |
| 211 | #define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13) |
| 212 | #define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14) |
| 213 | #define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15) |
| 214 | |
| 215 | /* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */ |
| 216 | #define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0) |
| 217 | #define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1) |
| 218 | #define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2) |
| 219 | #define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3) |