kernel/arch/unicore32/include/asm/irq.h

   1 /*
   2  * linux/arch/unicore32/include/asm/irq.h
   3  *
   4  * Code specific to PKUnity SoC and UniCore ISA
   5  *
   6  * Copyright (C) 2001-2010 GUAN Xue-tao
   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 __UNICORE_IRQ_H__
  13 #define __UNICORE_IRQ_H__
  14
  15 #include <asm-generic/irq.h>
  16
  17 #define IRQ_GPIOLOW0            0x00
  18 #define IRQ_GPIOLOW1            0x01
  19 #define IRQ_GPIOLOW2            0x02
  20 #define IRQ_GPIOLOW3            0x03
  21 #define IRQ_GPIOLOW4            0x04
  22 #define IRQ_GPIOLOW5            0x05
  23 #define IRQ_GPIOLOW6            0x06
  24 #define IRQ_GPIOLOW7            0x07
  25 #define IRQ_GPIOHIGH            0x08
  26 #define IRQ_USB                 0x09
  27 #define IRQ_SDC                 0x0a
  28 #define IRQ_AC97                0x0b
  29 #define IRQ_SATA                0x0c
  30 #define IRQ_MME                 0x0d
  31 #define IRQ_PCI_BRIDGE          0x0e
  32 #define IRQ_DDR                 0x0f
  33 #define IRQ_SPI                 0x10
  34 #define IRQ_UNIGFX              0x11
  35 #define IRQ_I2C                 0x11
  36 #define IRQ_UART1               0x12
  37 #define IRQ_UART0               0x13
  38 #define IRQ_UMAL                0x14
  39 #define IRQ_NAND                0x15
  40 #define IRQ_PS2_KBD             0x16
  41 #define IRQ_PS2_AUX             0x17
  42 #define IRQ_DMA                 0x18
  43 #define IRQ_DMAERR              0x19
  44 #define IRQ_TIMER0              0x1a
  45 #define IRQ_TIMER1              0x1b
  46 #define IRQ_TIMER2              0x1c
  47 #define IRQ_TIMER3              0x1d
  48 #define IRQ_RTC                 0x1e
  49 #define IRQ_RTCAlarm            0x1f
  50
  51 #define IRQ_GPIO0               0x20
  52 #define IRQ_GPIO1               0x21
  53 #define IRQ_GPIO2               0x22
  54 #define IRQ_GPIO3               0x23
  55 #define IRQ_GPIO4               0x24
  56 #define IRQ_GPIO5               0x25
  57 #define IRQ_GPIO6               0x26
  58 #define IRQ_GPIO7               0x27
  59 #define IRQ_GPIO8               0x28
  60 #define IRQ_GPIO9               0x29
  61 #define IRQ_GPIO10              0x2a
  62 #define IRQ_GPIO11              0x2b
  63 #define IRQ_GPIO12              0x2c
  64 #define IRQ_GPIO13              0x2d
  65 #define IRQ_GPIO14              0x2e
  66 #define IRQ_GPIO15              0x2f
  67 #define IRQ_GPIO16              0x30
  68 #define IRQ_GPIO17              0x31
  69 #define IRQ_GPIO18              0x32
  70 #define IRQ_GPIO19              0x33
  71 #define IRQ_GPIO20              0x34
  72 #define IRQ_GPIO21              0x35
  73 #define IRQ_GPIO22              0x36
  74 #define IRQ_GPIO23              0x37
  75 #define IRQ_GPIO24              0x38
  76 #define IRQ_GPIO25              0x39
  77 #define IRQ_GPIO26              0x3a
  78 #define IRQ_GPIO27              0x3b
  79
  80 #ifdef CONFIG_ARCH_FPGA
  81 #define IRQ_PCIINTA             IRQ_GPIOLOW2
  82 #define IRQ_PCIINTB             IRQ_GPIOLOW1
  83 #define IRQ_PCIINTC             IRQ_GPIOLOW0
  84 #define IRQ_PCIINTD             IRQ_GPIOLOW6
  85 #endif
  86
  87 #if defined(CONFIG_PUV3_DB0913) || defined(CONFIG_PUV3_NB0916)  \
  88         || defined(CONFIG_PUV3_SMW0919)
  89 #define IRQ_PCIINTA             IRQ_GPIOLOW1
  90 #define IRQ_PCIINTB             IRQ_GPIOLOW2
  91 #define IRQ_PCIINTC             IRQ_GPIOLOW3
  92 #define IRQ_PCIINTD             IRQ_GPIOLOW4
  93 #endif
  94
  95 #define IRQ_SD_CD               IRQ_GPIO6 /* falling or rising trigger */
  96
  97 #ifndef __ASSEMBLY__
  98 struct pt_regs;
  99
 100 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
 101
 102 #endif
 103
 104 #endif
 105