include/asm-arm/arch-sa1100/pangolin.h

   1 /*
   2  * linux/include/asm-arm/arch-sa1100/pangolin.h
   3  *
   4  * Created 2000/08/25 by Murphy Chen <murphy@mail.dialogue.com.tw>
   5  *
   6  * This file contains the hardware specific definitions for Pangolin
   7  *
   8  */
   9 #ifndef __ASM_ARCH_HARDWARE_H
  10 #error "include <asm/hardware.h> instead"
  11 #endif
  12
  13 #include <linux/config.h>
  14
  15 #ifndef CONFIG_SA1100_PANGOLIN_PCMCIA_IDE
  16
  17 /* GPIOs for which the generic definition doesn't say much */
  18 #define GPIO_CF_BUS_ON          GPIO_GPIO (3)
  19 #define GPIO_CF_RESET           GPIO_GPIO (2)
  20 #define GPIO_CF_CD              GPIO_GPIO (22)
  21 #define GPIO_CF_IRQ             GPIO_GPIO (21)
  22
  23 #define IRQ_GPIO_CF_IRQ         IRQ_GPIO21
  24 #define IRQ_GPIO_CF_CD          IRQ_GPIO22
  25
  26 #else
  27 /*
  28  *  These definitions are for PCMCIA/IDE card
  29  *
  30  *  PSKTSEL = 0 ---> PCMCIA
  31  *  PCMCIA_RESET = GPIO_7        ( output )( 0: normal   1: reset )
  32  *  PCMCIA_IRQ = GPIO_24         ( input )
  33  *  PCMCIA_CD = GPIO_25          ( input )
  34  *
  35  *  PSKTSEL = 1 ---> IDE port
  36  *  IDE_IRQ = GPIO_23            ( input )
  37  *
  38  *  !!WARNING!!
  39  *  When the PCMCIA/IDE card is inserted, the CF slot
  40  *  should not have any card inserted!!
  41  *
  42  */
  43
  44 #define GPIO_PCMCIA_RESET       GPIO_GPIO (7)
  45 #define GPIO_PCMCIA_IRQ         GPIO_GPIO (24)
  46 #define GPIO_PCMCIA_CD          GPIO_GPIO (25)
  47 #define GPIO_IDE_IRQ            GPIO_GPIO (8)
  48
  49 #define IRQ_PCMCIA_IRQ          IRQ_GPIO24
  50 #define IRQ_PCMCIA_CD           IRQ_GPIO25
  51 #define IRQ_IDE_IRQ             IRQ_GPIO8
  52
  53 #endif
  54
  55 /*
  56  * On board LAN chip
  57  */
  58 #define PANGOLIN_LAN_ADDR      0x32000000
  59 #define PANGOLIN_LAN_RESET     GPIO_GPIO (8)
  60 #define PANGOLIN_LAN_IRQ       GPIO_GPIO (26)
  61 #define PANGOLIN_IRQ_LAN_IRQ   IRQ_GPIO26
  62