forked from Minki/linux
dec5abe921
The max IRQ is too small for all e-series machines which have at least one GPIO expander chip in them. Signed-off-by: Ian Molton <spyro@f2s.com>
266 lines
10 KiB
C
266 lines
10 KiB
C
/*
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* arch/arm/mach-pxa/include/mach/irqs.h
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*
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* Author: Nicolas Pitre
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* Created: Jun 15, 2001
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* Copyright: MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#define PXA_IRQ(x) (x)
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#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
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#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
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#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
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#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI) */
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#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI) */
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#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */
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#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt */
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#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */
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#endif
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#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */
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#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */
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#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
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#define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */
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#define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */
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#define IRQ_USB PXA_IRQ(11) /* USB Service */
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#define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */
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#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt */
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#define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */
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#define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */
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#define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */
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#define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */
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#define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */
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#define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */
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#define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */
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#define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */
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#define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */
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#define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */
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#define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/
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#define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */
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#define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */
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#define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */
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#define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */
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#define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */
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#define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */
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#define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */
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#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
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#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
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#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
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#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
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#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
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#endif
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#ifdef CONFIG_PXA3xx
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#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request */
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#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
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#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
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#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
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#define IRQ_GRPHICS PXA_IRQ(39) /* Graphics Controller */
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#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
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#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
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#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
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#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
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#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */
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#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
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#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
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#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
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#endif
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#define PXA_GPIO_IRQ_BASE (64)
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#define PXA_GPIO_IRQ_NUM (128)
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#define GPIO_2_x_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x))
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#define IRQ_GPIO(x) (((x) < 2) ? (IRQ_GPIO0 + (x)) : GPIO_2_x_TO_IRQ(x))
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#define IRQ_TO_GPIO_2_x(i) ((i) - PXA_GPIO_IRQ_BASE)
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#define IRQ_TO_GPIO(i) (((i) < IRQ_GPIO(2)) ? ((i) - IRQ_GPIO0) : IRQ_TO_GPIO_2_x(i))
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/*
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* The next 16 interrupts are for board specific purposes. Since
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* the kernel can only run on one machine at a time, we can re-use
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* these. If you need more, increase IRQ_BOARD_END, but keep it
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* within sensible limits.
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*/
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#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM)
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#define IRQ_BOARD_END (IRQ_BOARD_START + 16)
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#define IRQ_SA1111_START (IRQ_BOARD_END)
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#define IRQ_GPAIN0 (IRQ_BOARD_END + 0)
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#define IRQ_GPAIN1 (IRQ_BOARD_END + 1)
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#define IRQ_GPAIN2 (IRQ_BOARD_END + 2)
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#define IRQ_GPAIN3 (IRQ_BOARD_END + 3)
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#define IRQ_GPBIN0 (IRQ_BOARD_END + 4)
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#define IRQ_GPBIN1 (IRQ_BOARD_END + 5)
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#define IRQ_GPBIN2 (IRQ_BOARD_END + 6)
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#define IRQ_GPBIN3 (IRQ_BOARD_END + 7)
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#define IRQ_GPBIN4 (IRQ_BOARD_END + 8)
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#define IRQ_GPBIN5 (IRQ_BOARD_END + 9)
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#define IRQ_GPCIN0 (IRQ_BOARD_END + 10)
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#define IRQ_GPCIN1 (IRQ_BOARD_END + 11)
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#define IRQ_GPCIN2 (IRQ_BOARD_END + 12)
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#define IRQ_GPCIN3 (IRQ_BOARD_END + 13)
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#define IRQ_GPCIN4 (IRQ_BOARD_END + 14)
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#define IRQ_GPCIN5 (IRQ_BOARD_END + 15)
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#define IRQ_GPCIN6 (IRQ_BOARD_END + 16)
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#define IRQ_GPCIN7 (IRQ_BOARD_END + 17)
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#define IRQ_MSTXINT (IRQ_BOARD_END + 18)
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#define IRQ_MSRXINT (IRQ_BOARD_END + 19)
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#define IRQ_MSSTOPERRINT (IRQ_BOARD_END + 20)
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#define IRQ_TPTXINT (IRQ_BOARD_END + 21)
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#define IRQ_TPRXINT (IRQ_BOARD_END + 22)
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#define IRQ_TPSTOPERRINT (IRQ_BOARD_END + 23)
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#define SSPXMTINT (IRQ_BOARD_END + 24)
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#define SSPRCVINT (IRQ_BOARD_END + 25)
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#define SSPROR (IRQ_BOARD_END + 26)
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#define AUDXMTDMADONEA (IRQ_BOARD_END + 32)
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#define AUDRCVDMADONEA (IRQ_BOARD_END + 33)
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#define AUDXMTDMADONEB (IRQ_BOARD_END + 34)
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#define AUDRCVDMADONEB (IRQ_BOARD_END + 35)
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#define AUDTFSR (IRQ_BOARD_END + 36)
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#define AUDRFSR (IRQ_BOARD_END + 37)
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#define AUDTUR (IRQ_BOARD_END + 38)
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#define AUDROR (IRQ_BOARD_END + 39)
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#define AUDDTS (IRQ_BOARD_END + 40)
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#define AUDRDD (IRQ_BOARD_END + 41)
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#define AUDSTO (IRQ_BOARD_END + 42)
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#define IRQ_USBPWR (IRQ_BOARD_END + 43)
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#define IRQ_HCIM (IRQ_BOARD_END + 44)
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#define IRQ_HCIBUFFACC (IRQ_BOARD_END + 45)
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#define IRQ_HCIRMTWKP (IRQ_BOARD_END + 46)
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#define IRQ_NHCIMFCIR (IRQ_BOARD_END + 47)
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#define IRQ_USB_PORT_RESUME (IRQ_BOARD_END + 48)
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#define IRQ_S0_READY_NINT (IRQ_BOARD_END + 49)
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#define IRQ_S1_READY_NINT (IRQ_BOARD_END + 50)
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#define IRQ_S0_CD_VALID (IRQ_BOARD_END + 51)
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#define IRQ_S1_CD_VALID (IRQ_BOARD_END + 52)
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#define IRQ_S0_BVD1_STSCHG (IRQ_BOARD_END + 53)
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#define IRQ_S1_BVD1_STSCHG (IRQ_BOARD_END + 54)
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#define IRQ_LOCOMO_START (IRQ_BOARD_END)
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#define IRQ_LOCOMO_KEY (IRQ_BOARD_END + 0)
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#define IRQ_LOCOMO_GPIO0 (IRQ_BOARD_END + 1)
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#define IRQ_LOCOMO_GPIO1 (IRQ_BOARD_END + 2)
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#define IRQ_LOCOMO_GPIO2 (IRQ_BOARD_END + 3)
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#define IRQ_LOCOMO_GPIO3 (IRQ_BOARD_END + 4)
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#define IRQ_LOCOMO_GPIO4 (IRQ_BOARD_END + 5)
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#define IRQ_LOCOMO_GPIO5 (IRQ_BOARD_END + 6)
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#define IRQ_LOCOMO_GPIO6 (IRQ_BOARD_END + 7)
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#define IRQ_LOCOMO_GPIO7 (IRQ_BOARD_END + 8)
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#define IRQ_LOCOMO_GPIO8 (IRQ_BOARD_END + 9)
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#define IRQ_LOCOMO_GPIO9 (IRQ_BOARD_END + 10)
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#define IRQ_LOCOMO_GPIO10 (IRQ_BOARD_END + 11)
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#define IRQ_LOCOMO_GPIO11 (IRQ_BOARD_END + 12)
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#define IRQ_LOCOMO_GPIO12 (IRQ_BOARD_END + 13)
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#define IRQ_LOCOMO_GPIO13 (IRQ_BOARD_END + 14)
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#define IRQ_LOCOMO_GPIO14 (IRQ_BOARD_END + 15)
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#define IRQ_LOCOMO_GPIO15 (IRQ_BOARD_END + 16)
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#define IRQ_LOCOMO_LT (IRQ_BOARD_END + 17)
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#define IRQ_LOCOMO_SPI_RFR (IRQ_BOARD_END + 18)
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#define IRQ_LOCOMO_SPI_RFW (IRQ_BOARD_END + 19)
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#define IRQ_LOCOMO_SPI_OVRN (IRQ_BOARD_END + 20)
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#define IRQ_LOCOMO_SPI_TEND (IRQ_BOARD_END + 21)
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/*
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* Figure out the MAX IRQ number.
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*
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* If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
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* If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1
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* Otherwise, we have the standard IRQs only.
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*/
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#ifdef CONFIG_SA1111
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#define NR_IRQS (IRQ_S1_BVD1_STSCHG + 1)
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#elif defined(CONFIG_SHARP_LOCOMO)
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#define NR_IRQS (IRQ_LOCOMO_SPI_TEND + 1)
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#elif defined(CONFIG_ARCH_LUBBOCK) || \
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defined(CONFIG_MACH_LOGICPD_PXA270) || \
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defined(CONFIG_MACH_TOSA) || \
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defined(CONFIG_MACH_MAINSTONE) || \
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defined(CONFIG_MACH_PCM027) || \
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defined(CONFIG_ARCH_PXA_ESERIES) || \
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defined(CONFIG_MACH_MAGICIAN)
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#define NR_IRQS (IRQ_BOARD_END)
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#elif defined(CONFIG_MACH_ZYLONITE)
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#define NR_IRQS (IRQ_BOARD_START + 32)
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#else
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#define NR_IRQS (IRQ_BOARD_START)
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#endif
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/*
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* Board specific IRQs. Define them here.
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* Do not surround them with ifdefs.
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*/
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#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x))
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#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0)
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#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1)
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#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */
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#define LUBBOCK_ETH_IRQ LUBBOCK_IRQ(3)
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#define LUBBOCK_UCB1400_IRQ LUBBOCK_IRQ(4)
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#define LUBBOCK_BB_IRQ LUBBOCK_IRQ(5)
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#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */
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#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6)
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#define LPD270_IRQ(x) (IRQ_BOARD_START + (x))
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#define LPD270_USBC_IRQ LPD270_IRQ(2)
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#define LPD270_ETHERNET_IRQ LPD270_IRQ(3)
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#define LPD270_AC97_IRQ LPD270_IRQ(4)
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#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x))
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#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0)
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#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1)
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#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2)
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#define MAINSTONE_ETHERNET_IRQ MAINSTONE_IRQ(3)
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#define MAINSTONE_AC97_IRQ MAINSTONE_IRQ(4)
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#define MAINSTONE_PEN_IRQ MAINSTONE_IRQ(5)
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#define MAINSTONE_MSINS_IRQ MAINSTONE_IRQ(6)
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#define MAINSTONE_EXBRD_IRQ MAINSTONE_IRQ(7)
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#define MAINSTONE_S0_CD_IRQ MAINSTONE_IRQ(9)
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#define MAINSTONE_S0_STSCHG_IRQ MAINSTONE_IRQ(10)
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#define MAINSTONE_S0_IRQ MAINSTONE_IRQ(11)
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#define MAINSTONE_S1_CD_IRQ MAINSTONE_IRQ(13)
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#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14)
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#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15)
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/* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */
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#define IRQ_LOCOMO_KEY_BASE (IRQ_BOARD_START + 0)
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#define IRQ_LOCOMO_GPIO_BASE (IRQ_BOARD_START + 1)
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#define IRQ_LOCOMO_LT_BASE (IRQ_BOARD_START + 2)
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#define IRQ_LOCOMO_SPI_BASE (IRQ_BOARD_START + 3)
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/* phyCORE-PXA270 (PCM027) Interrupts */
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#define PCM027_IRQ(x) (IRQ_BOARD_START + (x))
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#define PCM027_BTDET_IRQ PCM027_IRQ(0)
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#define PCM027_FF_RI_IRQ PCM027_IRQ(1)
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#define PCM027_MMCDET_IRQ PCM027_IRQ(2)
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#define PCM027_PM_5V_IRQ PCM027_IRQ(3)
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/* ITE8152 irqs */
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/* add IT8152 IRQs beyond BOARD_END */
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#ifdef CONFIG_PCI_HOST_ITE8152
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#define IT8152_IRQ(x) (IRQ_BOARD_END + (x))
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/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
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#define IT8152_LD_IRQ_COUNT 9
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#define IT8152_LP_IRQ_COUNT 16
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#define IT8152_PD_IRQ_COUNT 15
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/* Priorities: */
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#define IT8152_PD_IRQ(i) IT8152_IRQ(i)
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#define IT8152_LP_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT)
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#define IT8152_LD_IRQ(i) (IT8152_IRQ(i) + IT8152_PD_IRQ_COUNT + IT8152_LP_IRQ_COUNT)
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#define IT8152_LAST_IRQ IT8152_LD_IRQ(IT8152_LD_IRQ_COUNT - 1)
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#if NR_IRQS < (IT8152_LAST_IRQ+1)
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#undef NR_IRQS
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#define NR_IRQS (IT8152_LAST_IRQ+1)
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#endif
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#endif /* CONFIG_PCI_HOST_ITE8152 */
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