LXR linux/arch/sh/boards/mach-sh03/setup.c

   1/*
   2 * linux/arch/sh/boards/sh03/setup.c
   3 *
   4 * Copyright (C) 2004  Interface Co.,Ltd. Saito.K
   5 *
   6 */
   7
   8#include <linux/init.h>
   9#include <linux/irq.h>
  10#include <linux/pci.h>
  11#include <linux/platform_device.h>
  12#include <linux/ata_platform.h>
  13#include <asm/io.h>
  14#include <asm/rtc.h>
  15#include <mach-sh03/mach/io.h>
  16#include <mach-sh03/mach/sh03.h>
  17#include <asm/addrspace.h>
  18
  19static void __init init_sh03_IRQ(void)
  20{
  21        plat_irq_setup_pins(IRQ_MODE_IRQ);
  22}
  23
  24/* arch/sh/boards/sh03/rtc.c */
  25void sh03_time_init(void);
  26
  27static void __init sh03_setup(char **cmdline_p)
  28{
  29        board_time_init = sh03_time_init;
  30}
  31
  32static struct resource cf_ide_resources[] = {
  33        [0] = {
  34                .start  = 0x1f0,
  35                .end    = 0x1f0 + 8,
  36                .flags  = IORESOURCE_IO,
  37        },
  38        [1] = {
  39                .start  = 0x1f0 + 0x206,
  40                .end    = 0x1f0 +8 + 0x206 + 8,
  41                .flags  = IORESOURCE_IO,
  42        },
  43        [2] = {
  44                .start  = IRL2_IRQ,
  45                .flags  = IORESOURCE_IRQ,
  46        },
  47};
  48
  49static struct platform_device cf_ide_device = {
  50        .name           = "pata_platform",
  51        .id             = -1,
  52        .num_resources  = ARRAY_SIZE(cf_ide_resources),
  53        .resource       = cf_ide_resources,
  54};
  55
  56static struct resource heartbeat_resources[] = {
  57        [0] = {
  58                .start  = 0xa0800000,
  59                .end    = 0xa0800000,
  60                .flags  = IORESOURCE_MEM,
  61        },
  62};
  63
  64static struct platform_device heartbeat_device = {
  65        .name           = "heartbeat",
  66        .id             = -1,
  67        .num_resources  = ARRAY_SIZE(heartbeat_resources),
  68        .resource       = heartbeat_resources,
  69};
  70
  71static struct platform_device *sh03_devices[] __initdata = {
  72        &heartbeat_device,
  73        &cf_ide_device,
  74};
  75
  76static int __init sh03_devices_setup(void)
  77{
  78        pgprot_t prot;
  79        unsigned long paddrbase;
  80        void *cf_ide_base;
  81
  82        /* open I/O area window */
  83        paddrbase = virt_to_phys((void *)PA_AREA5_IO);
  84        prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
  85        cf_ide_base = ioremap_prot(paddrbase, PAGE_SIZE, pgprot_val(prot));
  86        if (!cf_ide_base) {
  87                printk("allocate_cf_area : can't open CF I/O window!\n");
  88                return -ENOMEM;
  89        }
  90
  91        /* IDE cmd address : 0x1f0-0x1f7 and 0x3f6 */
  92        cf_ide_resources[0].start += (unsigned long)cf_ide_base;
  93        cf_ide_resources[0].end   += (unsigned long)cf_ide_base;
  94        cf_ide_resources[1].start += (unsigned long)cf_ide_base;
  95        cf_ide_resources[1].end   += (unsigned long)cf_ide_base;
  96
  97        return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
  98}
  99device_initcall(sh03_devices_setup);
 100
 101static struct sh_machine_vector mv_sh03 __initmv = {
 102        .mv_name                = "Interface (CTP/PCI-SH03)",
 103        .mv_setup               = sh03_setup,
 104        .mv_init_irq            = init_sh03_IRQ,
 105};
 106