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setup.c

/*
 * linux/arch/sh/boards/sh03/setup.c
 *
 * Copyright (C) 2004  Interface Co.,Ltd. Saito.K
 *
 */

#include <linux/init.h>
#include <linux/irq.h>
#include <linux/pci.h>
#include <linux/platform_device.h>
#include <asm/io.h>
#include <asm/rtc.h>
#include <mach-sh03/mach/io.h>
#include <mach-sh03/mach/sh03.h>
#include <asm/addrspace.h>

static void __init init_sh03_IRQ(void)
{
      plat_irq_setup_pins(IRQ_MODE_IRQ);
}

extern void *cf_io_base;

static void __iomem *sh03_ioport_map(unsigned long port, unsigned int size)
{
      if (PXSEG(port))
            return (void __iomem *)port;
      /* CompactFlash (IDE) */
      if (((port >= 0x1f0) && (port <= 0x1f7)) || (port == 0x3f6))
            return (void __iomem *)((unsigned long)cf_io_base + port);

        return (void __iomem *)(port + PCI_IO_BASE);
}

/* arch/sh/boards/sh03/rtc.c */
void sh03_time_init(void);

static void __init sh03_setup(char **cmdline_p)
{
      board_time_init = sh03_time_init;
}

static struct resource heartbeat_resources[] = {
      [0] = {
            .start      = 0xa0800000,
            .end  = 0xa0800000,
            .flags      = IORESOURCE_MEM,
      },
};

static struct platform_device heartbeat_device = {
      .name       = "heartbeat",
      .id         = -1,
      .num_resources    = ARRAY_SIZE(heartbeat_resources),
      .resource   = heartbeat_resources,
};

static struct platform_device *sh03_devices[] __initdata = {
      &heartbeat_device,
};

static int __init sh03_devices_setup(void)
{
      return platform_add_devices(sh03_devices, ARRAY_SIZE(sh03_devices));
}
__initcall(sh03_devices_setup);

static struct sh_machine_vector mv_sh03 __initmv = {
      .mv_name          = "Interface (CTP/PCI-SH03)",
      .mv_setup         = sh03_setup,
      .mv_nr_irqs       = 48,
      .mv_ioport_map          = sh03_ioport_map,
      .mv_init_irq            = init_sh03_IRQ,
};

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