1/* 2 * arch/arm/mach-pxa/include/mach/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#ifndef __ASM_MACH_IRQS_H 13#define __ASM_MACH_IRQS_H 14 15#include <asm/irq.h> 16 17#define PXA_ISA_IRQ(x) (x) 18#define PXA_IRQ(x) (NR_IRQS_LEGACY + (x)) 19 20#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */ 21#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */ 22#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */ 23#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */ 24#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */ 25#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */ 26#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */ 27#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */ 28#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */ 29#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */ 30#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */ 31#define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */ 32#define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */ 33#define IRQ_USB PXA_IRQ(11) /* USB Service */ 34#define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */ 35#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */ 36#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */ 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_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */ 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#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */ 60#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */ 61#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */ 62#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */ 63#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */ 64#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */ 65#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */ 66#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */ 67#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */ 68#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */ 69#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */ 70#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */ 71#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */ 72#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */ 73#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */ 74#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */ 75#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */ 76#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */ 77 78#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */ 79#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */ 80#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */ 81#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */ 82#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */ 83#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */ 84 85#define PXA_GPIO_IRQ_BASE PXA_IRQ(96) 86#define PXA_NR_BUILTIN_GPIO (192) 87#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x)) 88 89/* 90 * The following interrupts are for board specific purposes. Since 91 * the kernel can only run on one machine at a time, we can re-use 92 * these. 93 * By default, no board IRQ is reserved. It should be finished in 94 * custom board since sparse IRQ is already enabled. 95 */ 96#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO) 97 98#define PXA_NR_IRQS (IRQ_BOARD_START) 99 100#ifndef __ASSEMBLY__ 101struct irq_data; 102struct pt_regs; 103 104void pxa_mask_irq(struct irq_data *); 105void pxa_unmask_irq(struct irq_data *); 106void icip_handle_irq(struct pt_regs *); 107void ichp_handle_irq(struct pt_regs *); 108 109void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int)); 110#endif 111 112#endif /* __ASM_MACH_IRQS_H */ 113