arch/arm/mach-pxa/include/mach/irqs.h - linux - Git at Google

 /*
  *  arch/arm/mach-pxa/include/mach/irqs.h
  *
  *  Author:	Nicolas Pitre
  *  Created:	Jun 15, 2001
  *  Copyright:	MontaVista Software Inc.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  */
 #ifndef __ASM_MACH_IRQS_H
 #define __ASM_MACH_IRQS_H

 #include <asm/irq.h>

 #define PXA_ISA_IRQ(x)	(x)
 #define PXA_IRQ(x)	(NR_IRQS_LEGACY + (x))

 #define IRQ_SSP3	PXA_IRQ(0)	/* SSP3 service request */
 #define IRQ_MSL		PXA_IRQ(1)	/* MSL Interface interrupt */
 #define IRQ_USBH2	PXA_IRQ(2)	/* USB Host interrupt 1 (OHCI,PXA27x) */
 #define IRQ_USBH1	PXA_IRQ(3)	/* USB Host interrupt 2 (non-OHCI,PXA27x) */
 #define IRQ_KEYPAD	PXA_IRQ(4)	/* Key pad controller */
 #define IRQ_MEMSTK	PXA_IRQ(5)	/* Memory Stick interrupt (PXA27x) */
 #define IRQ_ACIPC0	PXA_IRQ(5)	/* AP-CP Communication (PXA930) */
 #define IRQ_PWRI2C	PXA_IRQ(6)	/* Power I2C interrupt */
 #define IRQ_HWUART	PXA_IRQ(7)	/* HWUART Transmit/Receive/Error (PXA26x) */
 #define IRQ_OST_4_11	PXA_IRQ(7)	/* OS timer 4-11 matches (PXA27x) */
 #define	IRQ_GPIO0	PXA_IRQ(8)	/* GPIO0 Edge Detect */
 #define	IRQ_GPIO1	PXA_IRQ(9)	/* GPIO1 Edge Detect */
 #define	IRQ_GPIO_2_x	PXA_IRQ(10)	/* GPIO[2-x] Edge Detect */
 #define	IRQ_USB		PXA_IRQ(11)	/* USB Service */
 #define	IRQ_PMU		PXA_IRQ(12)	/* Performance Monitoring Unit */
 #define	IRQ_I2S		PXA_IRQ(13)	/* I2S Interrupt (PXA27x) */
 #define IRQ_SSP4	PXA_IRQ(13)	/* SSP4 service request (PXA3xx) */
 #define	IRQ_AC97	PXA_IRQ(14)	/* AC97 Interrupt */
 #define IRQ_ASSP	PXA_IRQ(15)	/* Audio SSP Service Request (PXA25x) */
 #define IRQ_USIM	PXA_IRQ(15)     /* Smart Card interface interrupt (PXA27x) */
 #define IRQ_NSSP	PXA_IRQ(16)	/* Network SSP Service Request (PXA25x) */
 #define IRQ_SSP2	PXA_IRQ(16)	/* SSP2 interrupt (PXA27x) */
 #define	IRQ_LCD		PXA_IRQ(17)	/* LCD Controller Service Request */
 #define	IRQ_I2C		PXA_IRQ(18)	/* I2C Service Request */
 #define	IRQ_ICP		PXA_IRQ(19)	/* ICP Transmit/Receive/Error */
 #define IRQ_ACIPC2	PXA_IRQ(19)	/* AP-CP Communication (PXA930) */
 #define	IRQ_STUART	PXA_IRQ(20)	/* STUART Transmit/Receive/Error */
 #define	IRQ_BTUART	PXA_IRQ(21)	/* BTUART Transmit/Receive/Error */
 #define	IRQ_FFUART	PXA_IRQ(22)	/* FFUART Transmit/Receive/Error*/
 #define	IRQ_MMC		PXA_IRQ(23)	/* MMC Status/Error Detection */
 #define	IRQ_SSP		PXA_IRQ(24)	/* SSP Service Request */
 #define	IRQ_DMA 	PXA_IRQ(25)	/* DMA Channel Service Request */
 #define	IRQ_OST0 	PXA_IRQ(26)	/* OS Timer match 0 */
 #define	IRQ_OST1 	PXA_IRQ(27)	/* OS Timer match 1 */
 #define	IRQ_OST2 	PXA_IRQ(28)	/* OS Timer match 2 */
 #define	IRQ_OST3 	PXA_IRQ(29)	/* OS Timer match 3 */
 #define	IRQ_RTC1Hz	PXA_IRQ(30)	/* RTC HZ Clock Tick */
 #define	IRQ_RTCAlrm	PXA_IRQ(31)	/* RTC Alarm */

 #define IRQ_TPM		PXA_IRQ(32)	/* TPM interrupt */
 #define IRQ_CAMERA	PXA_IRQ(33)	/* Camera Interface */
 #define IRQ_CIR		PXA_IRQ(34)	/* Consumer IR */
 #define IRQ_COMM_WDT	PXA_IRQ(35) 	/* Comm WDT interrupt */
 #define IRQ_TSI		PXA_IRQ(36)	/* Touch Screen Interface (PXA320) */
 #define IRQ_ENHROT	PXA_IRQ(37)	/* Enhanced Rotary (PXA930) */
 #define IRQ_USIM2	PXA_IRQ(38)	/* USIM2 Controller */
 #define IRQ_GCU		PXA_IRQ(39)	/* Graphics Controller (PXA3xx) */
 #define IRQ_ACIPC1	PXA_IRQ(40)	/* AP-CP Communication (PXA930) */
 #define IRQ_MMC2	PXA_IRQ(41)	/* MMC2 Controller */
 #define IRQ_TRKBALL	PXA_IRQ(43)	/* Track Ball (PXA930) */
 #define IRQ_1WIRE	PXA_IRQ(44)	/* 1-Wire Controller */
 #define IRQ_NAND	PXA_IRQ(45)	/* NAND Controller */
 #define IRQ_USB2	PXA_IRQ(46)	/* USB 2.0 Device Controller */
 #define IRQ_WAKEUP0	PXA_IRQ(49)	/* EXT_WAKEUP0 */
 #define IRQ_WAKEUP1	PXA_IRQ(50)	/* EXT_WAKEUP1 */
 #define IRQ_DMEMC	PXA_IRQ(51)	/* Dynamic Memory Controller */
 #define IRQ_MMC3	PXA_IRQ(55)	/* MMC3 Controller (PXA310) */

 #define IRQ_U2O		PXA_IRQ(64)	/* USB OTG 2.0 Controller (PXA935) */
 #define IRQ_U2H		PXA_IRQ(65)	/* USB Host 2.0 Controller (PXA935) */
 #define IRQ_PXA935_MMC0	PXA_IRQ(72)	/* MMC0 Controller (PXA935) */
 #define IRQ_PXA935_MMC1	PXA_IRQ(73)	/* MMC1 Controller (PXA935) */
 #define IRQ_PXA935_MMC2	PXA_IRQ(74)	/* MMC2 Controller (PXA935) */
 #define IRQ_U2P		PXA_IRQ(93)	/* USB PHY D+/D- Lines (PXA935) */

 #define PXA_GPIO_IRQ_BASE	PXA_IRQ(96)
 #define PXA_NR_BUILTIN_GPIO	(192)
 #define PXA_GPIO_TO_IRQ(x)	(PXA_GPIO_IRQ_BASE + (x))

 /*
  * The following interrupts are for board specific purposes. Since
  * the kernel can only run on one machine at a time, we can re-use
  * these.
  * By default, no board IRQ is reserved. It should be finished in
  * custom board since sparse IRQ is already enabled.
  */
 #define IRQ_BOARD_START		(PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO)

 #define PXA_NR_IRQS		(IRQ_BOARD_START)

 #ifndef __ASSEMBLY__
 struct irq_data;
 struct pt_regs;

 void pxa_mask_irq(struct irq_data *);
 void pxa_unmask_irq(struct irq_data *);
 void icip_handle_irq(struct pt_regs *);
 void ichp_handle_irq(struct pt_regs *);

 void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int));
 #endif

 #endif /* __ASM_MACH_IRQS_H */
	/*
	* arch/arm/mach-pxa/include/mach/irqs.h
	*
	* Author: Nicolas Pitre
	* Created: Jun 15, 2001
	* Copyright: MontaVista Software Inc.
	*
	* This program is free software; you can redistribute it and/or modify
	* it under the terms of the GNU General Public License version 2 as
	* published by the Free Software Foundation.
	*/
	#ifndef __ASM_MACH_IRQS_H
	#define __ASM_MACH_IRQS_H

	#include <asm/irq.h>

	#define PXA_ISA_IRQ(x) (x)
	#define PXA_IRQ(x) (NR_IRQS_LEGACY + (x))

	#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
	#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
	#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */
	#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */
	#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */
	#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */
	#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */
	#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */
	#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */
	#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */
	#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
	#define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */
	#define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */
	#define IRQ_USB PXA_IRQ(11) /* USB Service */
	#define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */
	#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */
	#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */
	#define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */
	#define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */
	#define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */
	#define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */
	#define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */
	#define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */
	#define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */
	#define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */
	#define IRQ_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */
	#define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */
	#define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */
	#define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/
	#define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */
	#define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */
	#define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */
	#define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */
	#define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */
	#define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */
	#define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */
	#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
	#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */

	#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
	#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
	#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
	#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */
	#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
	#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */
	#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
	#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */
	#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */
	#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
	#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */
	#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
	#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
	#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
	#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */
	#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
	#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
	#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */

	#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */
	#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */
	#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */
	#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */
	#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */
	#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */

	#define PXA_GPIO_IRQ_BASE PXA_IRQ(96)
	#define PXA_NR_BUILTIN_GPIO (192)
	#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x))

	/*
	* The following interrupts are for board specific purposes. Since
	* the kernel can only run on one machine at a time, we can re-use
	* these.
	* By default, no board IRQ is reserved. It should be finished in
	* custom board since sparse IRQ is already enabled.
	*/
	#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO)

	#define PXA_NR_IRQS (IRQ_BOARD_START)

	#ifndef __ASSEMBLY__
	struct irq_data;
	struct pt_regs;

	void pxa_mask_irq(struct irq_data *);
	void pxa_unmask_irq(struct irq_data *);
	void icip_handle_irq(struct pt_regs *);
	void ichp_handle_irq(struct pt_regs *);

	void pxa_init_irq(int irq_nr, int (set_wake)(struct irq_data , unsigned int));
	#endif

	#endif /* __ASM_MACH_IRQS_H */