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ops-lboxre2.c

/*
 * linux/arch/sh/drivers/pci/ops-lboxre2.c
 *
 * Copyright (C) 2007 Nobuhiro Iwamatsu
 *
 * PCI initialization for the NTT COMWARE L-BOX RE2
 */
#include <linux/kernel.h>
#include <linux/types.h>
#include <linux/init.h>
#include <linux/pci.h>
#include <linux/io.h>
#include <asm/lboxre2.h>
#include "pci-sh4.h"

static char lboxre2_irq_tab[] __initdata = {
      IRQ_ETH0, IRQ_ETH1, IRQ_INTA, IRQ_INTD,
};

int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
{
      return lboxre2_irq_tab[slot];
}

static struct resource sh7751_io_resource = {
      .name = "SH7751_IO",
      .start      = SH7751_PCI_IO_BASE ,
      .end  = SH7751_PCI_IO_BASE + SH7751_PCI_IO_SIZE - 1,
      .flags      = IORESOURCE_IO
};

static struct resource sh7751_mem_resource = {
      .name = "SH7751_mem",
      .start      = SH7751_PCI_MEMORY_BASE,
      .end  = SH7751_PCI_MEMORY_BASE + SH7751_PCI_MEM_SIZE - 1,
      .flags      = IORESOURCE_MEM
};

extern struct pci_ops sh7751_pci_ops;

struct pci_channel board_pci_channels[] = {
      { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff },
      { NULL, NULL, NULL, 0, 0 },
};

EXPORT_SYMBOL(board_pci_channels);

static struct sh4_pci_address_map sh7751_pci_map = {
      .window0    = {
            .base = SH7751_CS3_BASE_ADDR,
            .size = 0x04000000,
      },
      .window1    = {
            .base = 0x00000000,     /* Unused */
            .size = 0x00000000,     /* Unused */
      },
      .flags      = SH4_PCIC_NO_RESET,
};

int __init pcibios_init_platform(void)
{
      return sh7751_pcic_init(&sh7751_pci_map);
}

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