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

   1 /*
   2  * linux/include/asm-arm/arch-vnc/irqs.h
   3  *
   4  * Copyright (C) 1998 Russell King
   5  */
   6
   7 #define NR_IRQS                 32
   8
   9 /*
  10  * This is a list of all interrupts that the 21285
  11  * can generate
  12  */
  13 #define IRQ_SOFTIRQ             1       /* from FB.1 */
  14 #define IRQ_CONRX               2       /* from FB.2 */
  15 #define IRQ_CONTX               3       /* from FB.3 */
  16 #define IRQ_TIMER0              4       /* from FB.4 */
  17 #define IRQ_TIMER1              5       /* from FB.5 */
  18 #define IRQ_TIMER2              6       /* from FB.6 */
  19 #define IRQ_WATCHDOG            7       /* from FB.7 */
  20 #define IRQ_ETHER10             8       /* from FB.8 */
  21 #define IRQ_ETHER100            9       /* from FB.9 */
  22 #define IRQ_VIDCOMP             10      /* from FB.10 */
  23 #define IRQ_EXTERN_IRQ          11      /* from FB.11: chain to IDE irq's */
  24 #define IRQ_DMA1                12      /* from future */
  25 #define IRQ_PCI_ERR             15      /* from FB.[28:31] */
  26
  27 #define IRQ_TIMER4              16      /* from 553.0 */
  28 #define IRQ_KEYBOARD            17      /* from 553.1 */
  29 #define IRQ_PIC_HI              18      /* from 533.2: chained to 553.[8:15] */
  30 #define IRQ_UART2               19      /* from 553.3 */
  31 #define IRQ_UART                20      /* from 553.4 */
  32 #define IRQ_MOUSE               21      /* from 553.5 */
  33 #define IRQ_UART_IR             22      /* from 553.6 */
  34 #define IRQ_PRINTER             23      /* from 553.7 */
  35 #define IRQ_RTC_ALARM           24      /* from 553.8 */
  36 #define IRQ_POWERLOW            26      /* from 553.10 */
  37 #define IRQ_VGA                 27      /* from 553.11 */
  38 #define IRQ_SOUND               28      /* from 553.12 */
  39 #define IRQ_HARDDISK            30      /* from 553.14 */
  40
  41 /* These defines handle the translation from the above FB #defines
  42  * into physical bits for the FootBridge IRQ registers
  43  */
  44 #define IRQ_MASK_SOFTIRQ        0x00000002
  45 #define IRQ_MASK_UART_DEBUG     0x0000000C
  46 #define IRQ_MASK_TIMER0         0x00000010
  47 #define IRQ_MASK_TIMER1         0x00000020
  48 #define IRQ_MASK_TIMER2         0x00000040
  49 #define IRQ_MASK_WATCHDOG       0x00000080
  50 #define IRQ_MASK_ETHER10        0x00000100
  51 #define IRQ_MASK_ETHER100       0x00000200
  52 #define IRQ_MASK_VIDCOMP        0x00000400
  53 #define IRQ_MASK_EXTERN_IRQ     0x00000800
  54 #define IRQ_MASK_DMA1           0x00030000
  55 #define IRQ_MASK_PCI_ERR        0xf8800000
  56
  57 /*
  58  * Now map them to the Linux interrupts
  59  */
  60 #undef IRQ_TIMER
  61 #define IRQ_TIMER               IRQ_TIMER0
  62 #undef RTC_IRQ
  63 #define RTC_IRQ                 IRQ_RTC_ALARM
  64 #undef AUX_IRQ
  65 #define AUX_IRQ                 IRQ_MOUSE
  66
  67 #define irq_cannonicalize(i)    (i)