arch/unicore32/include/asm/irq.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * linux/arch/unicore32/include/asm/irq.h
   4  *
   5  * Code specific to PKUnity SoC and UniCore ISA
   6  *
   7  * Copyright (C) 2001-2010 GUAN Xue-tao
   8  */
   9 #ifndef __UNICORE_IRQ_H__
  10 #define __UNICORE_IRQ_H__
  11
  12 #include <asm-generic/irq.h>
  13
  14 #define IRQ_GPIOLOW0            0x00
  15 #define IRQ_GPIOLOW1            0x01
  16 #define IRQ_GPIOLOW2            0x02
  17 #define IRQ_GPIOLOW3            0x03
  18 #define IRQ_GPIOLOW4            0x04
  19 #define IRQ_GPIOLOW5            0x05
  20 #define IRQ_GPIOLOW6            0x06
  21 #define IRQ_GPIOLOW7            0x07
  22 #define IRQ_GPIOHIGH            0x08
  23 #define IRQ_USB                 0x09
  24 #define IRQ_SDC                 0x0a
  25 #define IRQ_AC97                0x0b
  26 #define IRQ_SATA                0x0c
  27 #define IRQ_MME                 0x0d
  28 #define IRQ_PCI_BRIDGE          0x0e
  29 #define IRQ_DDR                 0x0f
  30 #define IRQ_SPI                 0x10
  31 #define IRQ_UNIGFX              0x11
  32 #define IRQ_I2C                 0x11
  33 #define IRQ_UART1               0x12
  34 #define IRQ_UART0               0x13
  35 #define IRQ_UMAL                0x14
  36 #define IRQ_NAND                0x15
  37 #define IRQ_PS2_KBD             0x16
  38 #define IRQ_PS2_AUX             0x17
  39 #define IRQ_DMA                 0x18
  40 #define IRQ_DMAERR              0x19
  41 #define IRQ_TIMER0              0x1a
  42 #define IRQ_TIMER1              0x1b
  43 #define IRQ_TIMER2              0x1c
  44 #define IRQ_TIMER3              0x1d
  45 #define IRQ_RTC                 0x1e
  46 #define IRQ_RTCAlarm            0x1f
  47
  48 #define IRQ_GPIO0               0x20
  49 #define IRQ_GPIO1               0x21
  50 #define IRQ_GPIO2               0x22
  51 #define IRQ_GPIO3               0x23
  52 #define IRQ_GPIO4               0x24
  53 #define IRQ_GPIO5               0x25
  54 #define IRQ_GPIO6               0x26
  55 #define IRQ_GPIO7               0x27
  56 #define IRQ_GPIO8               0x28
  57 #define IRQ_GPIO9               0x29
  58 #define IRQ_GPIO10              0x2a
  59 #define IRQ_GPIO11              0x2b
  60 #define IRQ_GPIO12              0x2c
  61 #define IRQ_GPIO13              0x2d
  62 #define IRQ_GPIO14              0x2e
  63 #define IRQ_GPIO15              0x2f
  64 #define IRQ_GPIO16              0x30
  65 #define IRQ_GPIO17              0x31
  66 #define IRQ_GPIO18              0x32
  67 #define IRQ_GPIO19              0x33
  68 #define IRQ_GPIO20              0x34
  69 #define IRQ_GPIO21              0x35
  70 #define IRQ_GPIO22              0x36
  71 #define IRQ_GPIO23              0x37
  72 #define IRQ_GPIO24              0x38
  73 #define IRQ_GPIO25              0x39
  74 #define IRQ_GPIO26              0x3a
  75 #define IRQ_GPIO27              0x3b
  76
  77 #ifdef CONFIG_ARCH_FPGA
  78 #define IRQ_PCIINTA             IRQ_GPIOLOW2
  79 #define IRQ_PCIINTB             IRQ_GPIOLOW1
  80 #define IRQ_PCIINTC             IRQ_GPIOLOW0
  81 #define IRQ_PCIINTD             IRQ_GPIOLOW6
  82 #endif
  83
  84 #if defined(CONFIG_PUV3_DB0913) || defined(CONFIG_PUV3_NB0916)  \
  85         || defined(CONFIG_PUV3_SMW0919)
  86 #define IRQ_PCIINTA             IRQ_GPIOLOW1
  87 #define IRQ_PCIINTB             IRQ_GPIOLOW2
  88 #define IRQ_PCIINTC             IRQ_GPIOLOW3
  89 #define IRQ_PCIINTD             IRQ_GPIOLOW4
  90 #endif
  91
  92 #define IRQ_SD_CD               IRQ_GPIO6 /* falling or rising trigger */
  93
  94 #ifndef __ASSEMBLY__
  95 struct pt_regs;
  96
  97 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
  98
  99 #endif
 100
 101 #endif
 102