LXR linux/arch/sh/boards/board-edosk7705.c

   1/*
   2 * arch/sh/boards/renesas/edosk7705/setup.c
   3 *
   4 * Copyright (C) 2000  Kazumoto Kojima
   5 *
   6 * Hitachi SolutionEngine Support.
   7 *
   8 * Modified for edosk7705 development
   9 * board by S. Dunn, 2003.
  10 */
  11#include <linux/init.h>
  12#include <linux/irq.h>
  13#include <linux/platform_device.h>
  14#include <linux/interrupt.h>
  15#include <linux/smc91x.h>
  16#include <linux/sh_intc.h>
  17#include <asm/machvec.h>
  18#include <asm/sizes.h>
  19
  20#define SMC_IOBASE      0xA2000000
  21#define SMC_IO_OFFSET   0x300
  22#define SMC_IOADDR      (SMC_IOBASE + SMC_IO_OFFSET)
  23
  24#define ETHERNET_IRQ    evt2irq(0x320)
  25
  26static void __init sh_edosk7705_init_irq(void)
  27{
  28        make_imask_irq(ETHERNET_IRQ);
  29}
  30
  31/* eth initialization functions */
  32static struct smc91x_platdata smc91x_info = {
  33        .flags = SMC91X_USE_16BIT | SMC91X_IO_SHIFT_1 | IORESOURCE_IRQ_LOWLEVEL,
  34};
  35
  36static struct resource smc91x_res[] = {
  37        [0] = {
  38                .start  = SMC_IOADDR,
  39                .end    = SMC_IOADDR + SZ_32 - 1,
  40                .flags  = IORESOURCE_MEM,
  41        },
  42        [1] = {
  43                .start  = ETHERNET_IRQ,
  44                .end    = ETHERNET_IRQ,
  45                .flags  = IORESOURCE_IRQ ,
  46        }
  47};
  48
  49static struct platform_device smc91x_dev = {
  50        .name           = "smc91x",
  51        .id             = -1,
  52        .num_resources  = ARRAY_SIZE(smc91x_res),
  53        .resource       = smc91x_res,
  54
  55        .dev    = {
  56                .platform_data  = &smc91x_info,
  57        },
  58};
  59
  60/* platform init code */
  61static struct platform_device *edosk7705_devices[] __initdata = {
  62        &smc91x_dev,
  63};
  64
  65static int __init init_edosk7705_devices(void)
  66{
  67        return platform_add_devices(edosk7705_devices,
  68                                    ARRAY_SIZE(edosk7705_devices));
  69}
  70device_initcall(init_edosk7705_devices);
  71
  72/*
  73 * The Machine Vector
  74 */
  75static struct sh_machine_vector mv_edosk7705 __initmv = {
  76        .mv_name                = "EDOSK7705",
  77        .mv_init_irq            = sh_edosk7705_init_irq,
  78};
  79