release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-ks8695/board-micrel.c

   1 /*
   2  * arch/arm/mach-ks8695/board-micrel.c
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License version 2 as
   6  * published by the Free Software Foundation.
   7  */
   8
   9 #include <linux/kernel.h>
  10 #include <linux/types.h>
  11 #include <linux/interrupt.h>
  12 #include <linux/init.h>
  13 #include <linux/platform_device.h>
  14
  15 #include <asm/mach-types.h>
  16
  17 #include <asm/mach/arch.h>
  18 #include <asm/mach/map.h>
  19 #include <asm/mach/irq.h>
  20
  21 #include <mach/gpio.h>
  22 #include <mach/devices.h>
  23
  24 #include "generic.h"
  25
  26 #ifdef CONFIG_PCI
  27 static int micrel_pci_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
  28 {
  29         return KS8695_IRQ_EXTERN0;
  30 }
  31
  32 static struct ks8695_pci_cfg __initdata micrel_pci = {
  33         .mode           = KS8695_MODE_MINIPCI,
  34         .map_irq        = micrel_pci_map_irq,
  35 };
  36 #endif
  37
  38
  39 static void __init micrel_init(void)
  40 {
  41         printk(KERN_INFO "Micrel KS8695 Development Board initializing\n");
  42
  43         ks8695_register_gpios();
  44
  45 #ifdef CONFIG_PCI
  46         ks8695_init_pci(&micrel_pci);
  47 #endif
  48
  49         /* Add devices */
  50         ks8695_add_device_wan();        /* eth0 = WAN */
  51         ks8695_add_device_lan();        /* eth1 = LAN */
  52 }
  53
  54 MACHINE_START(KS8695, "KS8695 Centaur Development Board")
  55         /* Maintainer: Micrel Semiconductor Inc. */
  56         .phys_io        = KS8695_IO_PA,
  57         .io_pg_offst    = (KS8695_IO_VA >> 18) & 0xfffc,
  58         .boot_params    = KS8695_SDRAM_PA + 0x100,
  59         .map_io         = ks8695_map_io,
  60         .init_irq       = ks8695_init_irq,
  61         .init_machine   = micrel_init,
  62         .timer          = &ks8695_timer,
  63 MACHINE_END