arch/mips/include/asm/mach-jz4740/irq.h

   1 /*
   2  *  Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
   3  *  JZ4740 IRQ definitions
   4  *
   5  *  This program is free software; you can redistribute it and/or modify it
   6  *  under  the terms of the GNU General  Public License as published by the
   7  *  Free Software Foundation;  either version 2 of the License, or (at your
   8  *  option) any later version.
   9  *
  10  *  You should have received a copy of the GNU General Public License along
  11  *  with this program; if not, write to the Free Software Foundation, Inc.,
  12  *  675 Mass Ave, Cambridge, MA 02139, USA.
  13  *
  14  */
  15
  16 #ifndef __ASM_MACH_JZ4740_IRQ_H__
  17 #define __ASM_MACH_JZ4740_IRQ_H__
  18
  19 #define MIPS_CPU_IRQ_BASE 0
  20 #define JZ4740_IRQ_BASE 8
  21
  22 #ifdef CONFIG_MACH_JZ4740
  23 # define NR_INTC_IRQS   32
  24 #else
  25 # define NR_INTC_IRQS   64
  26 #endif
  27
  28 /* 1st-level interrupts */
  29 #define JZ4740_IRQ(x)           (JZ4740_IRQ_BASE + (x))
  30 #define JZ4740_IRQ_I2C          JZ4740_IRQ(1)
  31 #define JZ4740_IRQ_UHC          JZ4740_IRQ(3)
  32 #define JZ4740_IRQ_UART1        JZ4740_IRQ(8)
  33 #define JZ4740_IRQ_UART0        JZ4740_IRQ(9)
  34 #define JZ4740_IRQ_SADC         JZ4740_IRQ(12)
  35 #define JZ4740_IRQ_MSC          JZ4740_IRQ(14)
  36 #define JZ4740_IRQ_RTC          JZ4740_IRQ(15)
  37 #define JZ4740_IRQ_SSI          JZ4740_IRQ(16)
  38 #define JZ4740_IRQ_CIM          JZ4740_IRQ(17)
  39 #define JZ4740_IRQ_AIC          JZ4740_IRQ(18)
  40 #define JZ4740_IRQ_ETH          JZ4740_IRQ(19)
  41 #define JZ4740_IRQ_DMAC         JZ4740_IRQ(20)
  42 #define JZ4740_IRQ_TCU2         JZ4740_IRQ(21)
  43 #define JZ4740_IRQ_TCU1         JZ4740_IRQ(22)
  44 #define JZ4740_IRQ_TCU0         JZ4740_IRQ(23)
  45 #define JZ4740_IRQ_UDC          JZ4740_IRQ(24)
  46 #define JZ4740_IRQ_GPIO3        JZ4740_IRQ(25)
  47 #define JZ4740_IRQ_GPIO2        JZ4740_IRQ(26)
  48 #define JZ4740_IRQ_GPIO1        JZ4740_IRQ(27)
  49 #define JZ4740_IRQ_GPIO0        JZ4740_IRQ(28)
  50 #define JZ4740_IRQ_IPU          JZ4740_IRQ(29)
  51 #define JZ4740_IRQ_LCD          JZ4740_IRQ(30)
  52
  53 #define JZ4780_IRQ_TCU2         JZ4740_IRQ(25)
  54
  55 /* 2nd-level interrupts */
  56 #define JZ4740_IRQ_DMA(x)       (JZ4740_IRQ(NR_INTC_IRQS) + (x))
  57
  58 #define JZ4740_IRQ_INTC_GPIO(x) (JZ4740_IRQ_GPIO0 - (x))
  59 #define JZ4740_IRQ_GPIO(x)      (JZ4740_IRQ(NR_INTC_IRQS + 16) + (x))
  60
  61 #define JZ4740_IRQ_ADC_BASE     JZ4740_IRQ(NR_INTC_IRQS + 144)
  62
  63 #define NR_IRQS (JZ4740_IRQ_ADC_BASE + 6)
  64
  65 #endif