release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-ns9xxx/include/mach/irqs.h

   1 /*
   2  * arch/arm/mach-ns9xxx/include/mach/irqs.h
   3  *
   4  * Copyright (C) 2006,2007 by Digi International Inc.
   5  * All rights reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License version 2 as published by
   9  * the Free Software Foundation.
  10  */
  11 #ifndef __ASM_ARCH_IRQS_H
  12 #define __ASM_ARCH_IRQS_H
  13
  14 /* NetSilicon 9360 */
  15 #define IRQ_NS9XXX_WATCHDOG     0
  16 #define IRQ_NS9XXX_AHBBUSERR    1
  17 #define IRQ_NS9360_BBUSAGG      2
  18 /* irq 3 is reserved for NS9360 */
  19 #define IRQ_NS9XXX_ETHRX        4
  20 #define IRQ_NS9XXX_ETHTX        5
  21 #define IRQ_NS9XXX_ETHPHY       6
  22 #define IRQ_NS9360_LCD          7
  23 #define IRQ_NS9360_SERBRX       8
  24 #define IRQ_NS9360_SERBTX       9
  25 #define IRQ_NS9360_SERARX       10
  26 #define IRQ_NS9360_SERATX       11
  27 #define IRQ_NS9360_SERCRX       12
  28 #define IRQ_NS9360_SERCTX       13
  29 #define IRQ_NS9360_I2C          14
  30 #define IRQ_NS9360_BBUSDMA      15
  31 #define IRQ_NS9360_TIMER0       16
  32 #define IRQ_NS9360_TIMER1       17
  33 #define IRQ_NS9360_TIMER2       18
  34 #define IRQ_NS9360_TIMER3       19
  35 #define IRQ_NS9360_TIMER4       20
  36 #define IRQ_NS9360_TIMER5       21
  37 #define IRQ_NS9360_TIMER6       22
  38 #define IRQ_NS9360_TIMER7       23
  39 #define IRQ_NS9360_RTC          24
  40 #define IRQ_NS9360_USBHOST      25
  41 #define IRQ_NS9360_USBDEVICE    26
  42 #define IRQ_NS9360_IEEE1284     27
  43 #define IRQ_NS9XXX_EXT0         28
  44 #define IRQ_NS9XXX_EXT1         29
  45 #define IRQ_NS9XXX_EXT2         30
  46 #define IRQ_NS9XXX_EXT3         31
  47
  48 #define BBUS_IRQ(irq)   (32 + irq)
  49
  50 #define IRQ_BBUS_DMA            BBUS_IRQ(0)
  51 #define IRQ_BBUS_SERBRX         BBUS_IRQ(2)
  52 #define IRQ_BBUS_SERBTX         BBUS_IRQ(3)
  53 #define IRQ_BBUS_SERARX         BBUS_IRQ(4)
  54 #define IRQ_BBUS_SERATX         BBUS_IRQ(5)
  55 #define IRQ_BBUS_SERCRX         BBUS_IRQ(6)
  56 #define IRQ_BBUS_SERCTX         BBUS_IRQ(7)
  57 #define IRQ_BBUS_SERDRX         BBUS_IRQ(8)
  58 #define IRQ_BBUS_SERDTX         BBUS_IRQ(9)
  59 #define IRQ_BBUS_I2C            BBUS_IRQ(10)
  60 #define IRQ_BBUS_1284           BBUS_IRQ(11)
  61 #define IRQ_BBUS_UTIL           BBUS_IRQ(12)
  62 #define IRQ_BBUS_RTC            BBUS_IRQ(13)
  63 #define IRQ_BBUS_USBHST         BBUS_IRQ(14)
  64 #define IRQ_BBUS_USBDEV         BBUS_IRQ(15)
  65 #define IRQ_BBUS_AHBDMA1        BBUS_IRQ(24)
  66 #define IRQ_BBUS_AHBDMA2        BBUS_IRQ(25)
  67
  68 /*
  69  * these Interrupts are specific for the a9m9750dev board.
  70  * They are generated by an FPGA that interrupts the CPU on
  71  * IRQ_NS9360_EXT2
  72  */
  73 #define FPGA_IRQ(irq)   (64 + irq)
  74
  75 #define IRQ_FPGA_UARTA          FPGA_IRQ(0)
  76 #define IRQ_FPGA_UARTB          FPGA_IRQ(1)
  77 #define IRQ_FPGA_UARTC          FPGA_IRQ(2)
  78 #define IRQ_FPGA_UARTD          FPGA_IRQ(3)
  79 #define IRQ_FPGA_TOUCH          FPGA_IRQ(4)
  80 #define IRQ_FPGA_CF             FPGA_IRQ(5)
  81 #define IRQ_FPGA_CAN0           FPGA_IRQ(6)
  82 #define IRQ_FPGA_CAN1           FPGA_IRQ(7)
  83
  84 #define NR_IRQS 72
  85
  86 #endif /* __ASM_ARCH_IRQS_H */