64 строки
1.4 KiB
C
64 строки
1.4 KiB
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 <mach/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);
|
|
}
|