include/asm-arm/arch-h720x/irqs.h

   1 /*
   2  * linux/include/asm-arm/arch-h720x/irqs.h
   3  *
   4  * Copyright (C) 2000 Jungjun Kim
   5  *           (C) 2003 Robert Schwebel <r.schwebel@pengutronix.de>
   6  *           (C) 2003 Thomas Gleixner <tglx@linutronix.de>
   7  *
   8  */
   9
  10 #ifndef __ASM_ARCH_IRQS_H
  11 #define __ASM_ARCH_IRQS_H
  12
  13 #if defined (CONFIG_CPU_H7201)
  14
  15 #define IRQ_PMU         0               /* 0x000001 */
  16 #define IRQ_DMA         1               /* 0x000002 */
  17 #define IRQ_LCD         2               /* 0x000004 */
  18 #define IRQ_VGA         3               /* 0x000008 */
  19 #define IRQ_PCMCIA1     4               /* 0x000010 */
  20 #define IRQ_PCMCIA2     5               /* 0x000020 */
  21 #define IRQ_AFE         6               /* 0x000040 */
  22 #define IRQ_AIC         7               /* 0x000080 */
  23 #define IRQ_KEYBOARD    8               /* 0x000100 */
  24 #define IRQ_TIMER0      9               /* 0x000200 */
  25 #define IRQ_RTC         10              /* 0x000400 */
  26 #define IRQ_SOUND       11              /* 0x000800 */
  27 #define IRQ_USB         12              /* 0x001000 */
  28 #define IRQ_IrDA        13              /* 0x002000 */
  29 #define IRQ_UART0       14              /* 0x004000 */
  30 #define IRQ_UART1       15              /* 0x008000 */
  31 #define IRQ_SPI         16              /* 0x010000 */
  32 #define IRQ_GPIOA       17              /* 0x020000 */
  33 #define IRQ_GPIOB       18              /* 0x040000 */
  34 #define IRQ_GPIOC       19              /* 0x080000 */
  35 #define IRQ_GPIOD       20              /* 0x100000 */
  36 #define IRQ_CommRX      21              /* 0x200000 */
  37 #define IRQ_CommTX      22              /* 0x400000 */
  38 #define IRQ_Soft        23              /* 0x800000 */
  39
  40 #define NR_GLBL_IRQS    24
  41
  42 #define IRQ_CHAINED_GPIOA(x)  (NR_GLBL_IRQS + x)
  43 #define IRQ_CHAINED_GPIOB(x)  (IRQ_CHAINED_GPIOA(32) + x)
  44 #define IRQ_CHAINED_GPIOC(x)  (IRQ_CHAINED_GPIOB(32) + x)
  45 #define IRQ_CHAINED_GPIOD(x)  (IRQ_CHAINED_GPIOC(32) + x)
  46 #define NR_IRQS               IRQ_CHAINED_GPIOD(32)
  47
  48 /* Enable mask for multiplexed interrupts */
  49 #define IRQ_ENA_MUX     (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) \
  50                         | (1<<IRQ_GPIOC) | (1<<IRQ_GPIOD)
  51
  52
  53 #elif defined (CONFIG_CPU_H7202)
  54
  55 #define IRQ_PMU         0               /* 0x00000001 */
  56 #define IRQ_DMA         1               /* 0x00000002 */
  57 #define IRQ_LCD         2               /* 0x00000004 */
  58 #define IRQ_SOUND       3               /* 0x00000008 */
  59 #define IRQ_I2S         4               /* 0x00000010 */
  60 #define IRQ_USB         5               /* 0x00000020 */
  61 #define IRQ_MMC         6               /* 0x00000040 */
  62 #define IRQ_RTC         7               /* 0x00000080 */
  63 #define IRQ_UART0       8               /* 0x00000100 */
  64 #define IRQ_UART1       9               /* 0x00000200 */
  65 #define IRQ_UART2       10              /* 0x00000400 */
  66 #define IRQ_UART3       11              /* 0x00000800 */
  67 #define IRQ_KBD         12              /* 0x00001000 */
  68 #define IRQ_PS2         13              /* 0x00002000 */
  69 #define IRQ_AIC         14              /* 0x00004000 */
  70 #define IRQ_TIMER0      15              /* 0x00008000 */
  71 #define IRQ_TIMERX      16              /* 0x00010000 */
  72 #define IRQ_WDT         17              /* 0x00020000 */
  73 #define IRQ_CAN0        18              /* 0x00040000 */
  74 #define IRQ_CAN1        19              /* 0x00080000 */
  75 #define IRQ_EXT0        20              /* 0x00100000 */
  76 #define IRQ_EXT1        21              /* 0x00200000 */
  77 #define IRQ_GPIOA       22              /* 0x00400000 */
  78 #define IRQ_GPIOB       23              /* 0x00800000 */
  79 #define IRQ_GPIOC       24              /* 0x01000000 */
  80 #define IRQ_GPIOD       25              /* 0x02000000 */
  81 #define IRQ_GPIOE       26              /* 0x04000000 */
  82 #define IRQ_COMMRX      27              /* 0x08000000 */
  83 #define IRQ_COMMTX      28              /* 0x10000000 */
  84 #define IRQ_SMC         29              /* 0x20000000 */
  85 #define IRQ_Soft        30              /* 0x40000000 */
  86 #define IRQ_RESERVED1   31              /* 0x80000000 */
  87 #define NR_GLBL_IRQS    32
  88
  89 #define NR_TIMERX_IRQS  3
  90
  91 #define IRQ_CHAINED_GPIOA(x)  (NR_GLBL_IRQS + x)
  92 #define IRQ_CHAINED_GPIOB(x)  (IRQ_CHAINED_GPIOA(32) + x)
  93 #define IRQ_CHAINED_GPIOC(x)  (IRQ_CHAINED_GPIOB(32) + x)
  94 #define IRQ_CHAINED_GPIOD(x)  (IRQ_CHAINED_GPIOC(32) + x)
  95 #define IRQ_CHAINED_GPIOE(x)  (IRQ_CHAINED_GPIOD(32) + x)
  96 #define IRQ_CHAINED_TIMERX(x) (IRQ_CHAINED_GPIOE(32) + x)
  97 #define IRQ_TIMER1            (IRQ_CHAINED_TIMERX(0))
  98 #define IRQ_TIMER2            (IRQ_CHAINED_TIMERX(1))
  99 #define IRQ_TIMER64B          (IRQ_CHAINED_TIMERX(2))
 100
 101 #define NR_IRQS         (IRQ_CHAINED_TIMERX(NR_TIMERX_IRQS))
 102
 103 /* Enable mask for multiplexed interrupts */
 104 #define IRQ_ENA_MUX     (1<<IRQ_TIMERX) | (1<<IRQ_GPIOA) | (1<<IRQ_GPIOB) | \
 105                         (1<<IRQ_GPIOC)  | (1<<IRQ_GPIOD) | (1<<IRQ_GPIOE) | \
 106                         (1<<IRQ_TIMERX)
 107
 108 #else
 109 #error cpu definition mismatch
 110 #endif
 111
 112 /* decode irq number to register number */
 113 #define IRQ_TO_REGNO(irq) ((irq - NR_GLBL_IRQS) >> 5)
 114 #define IRQ_TO_BIT(irq) (1 << ((irq - NR_GLBL_IRQS) % 32))
 115
 116 #endif