irq.h

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/*
 * linux/arch/unicore32/include/asm/irq.h
 *
 * Code specific to PKUnity SoC and UniCore ISA
 *
 * Copyright (C) 2001-2010 GUAN Xue-tao
 *
 * 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 __UNICORE_IRQ_H__
#define __UNICORE_IRQ_H__

#include <asm-generic/irq.h>

#define IRQ_GPIOLOW0        0x00
#define IRQ_GPIOLOW1        0x01
#define IRQ_GPIOLOW2        0x02
#define IRQ_GPIOLOW3        0x03
#define IRQ_GPIOLOW4        0x04
#define IRQ_GPIOLOW5        0x05
#define IRQ_GPIOLOW6        0x06
#define IRQ_GPIOLOW7        0x07
#define IRQ_GPIOHIGH        0x08
#define IRQ_USB         0x09
#define IRQ_SDC         0x0a
#define IRQ_AC97        0x0b
#define IRQ_SATA        0x0c
#define IRQ_MME         0x0d
#define IRQ_PCI_BRIDGE      0x0e
#define IRQ_DDR         0x0f
#define IRQ_SPI         0x10
#define IRQ_UNIGFX      0x11
#define IRQ_I2C         0x11
#define IRQ_UART1       0x12
#define IRQ_UART0       0x13
#define IRQ_UMAL        0x14
#define IRQ_NAND        0x15
#define IRQ_PS2_KBD     0x16
#define IRQ_PS2_AUX     0x17
#define IRQ_DMA         0x18
#define IRQ_DMAERR      0x19
#define IRQ_TIMER0      0x1a
#define IRQ_TIMER1      0x1b
#define IRQ_TIMER2      0x1c
#define IRQ_TIMER3      0x1d
#define IRQ_RTC         0x1e
#define IRQ_RTCAlarm        0x1f

#define IRQ_GPIO0       0x20
#define IRQ_GPIO1       0x21
#define IRQ_GPIO2       0x22
#define IRQ_GPIO3       0x23
#define IRQ_GPIO4       0x24
#define IRQ_GPIO5       0x25
#define IRQ_GPIO6       0x26
#define IRQ_GPIO7       0x27
#define IRQ_GPIO8       0x28
#define IRQ_GPIO9       0x29
#define IRQ_GPIO10      0x2a
#define IRQ_GPIO11      0x2b
#define IRQ_GPIO12      0x2c
#define IRQ_GPIO13      0x2d
#define IRQ_GPIO14      0x2e
#define IRQ_GPIO15      0x2f
#define IRQ_GPIO16      0x30
#define IRQ_GPIO17      0x31
#define IRQ_GPIO18      0x32
#define IRQ_GPIO19      0x33
#define IRQ_GPIO20      0x34
#define IRQ_GPIO21      0x35
#define IRQ_GPIO22      0x36
#define IRQ_GPIO23      0x37
#define IRQ_GPIO24      0x38
#define IRQ_GPIO25      0x39
#define IRQ_GPIO26      0x3a
#define IRQ_GPIO27      0x3b

#ifdef CONFIG_ARCH_FPGA
#define IRQ_PCIINTA             IRQ_GPIOLOW2
#define IRQ_PCIINTB             IRQ_GPIOLOW1
#define IRQ_PCIINTC             IRQ_GPIOLOW0
#define IRQ_PCIINTD             IRQ_GPIOLOW6
#endif

#if defined(CONFIG_PUV3_DB0913) || defined(CONFIG_PUV3_NB0916)  \
    || defined(CONFIG_PUV3_SMW0919)
#define IRQ_PCIINTA             IRQ_GPIOLOW1
#define IRQ_PCIINTB             IRQ_GPIOLOW2
#define IRQ_PCIINTC             IRQ_GPIOLOW3
#define IRQ_PCIINTD             IRQ_GPIOLOW4
#endif

#define IRQ_SD_CD               IRQ_GPIO6 /* falling or rising trigger */

#ifndef __ASSEMBLY__
struct pt_regs;

extern void asm_do_IRQ(unsigned int, struct pt_regs *);

#endif

#endif