ab1363a892
This consolidates all of the PCI I/O and memory window definitions across the pci-sh7780 users in pci-sh7780 itself. No functional changes, in that every platform had exactly the same implementation. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
|
|
* linux/arch/sh/drivers/pci/ops-sdk7780.c
|
|
*
|
|
* Copyright (C) 2006 Nobuhiro Iwamatsu
|
|
*
|
|
* PCI initialization for the SDK7780SE03
|
|
*
|
|
* May be copied or modified under the terms of the GNU General Public
|
|
* License. See linux/COPYING for more information.
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/init.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/pci.h>
|
|
#include <mach/sdk7780.h>
|
|
#include <asm/io.h>
|
|
#include "pci-sh4.h"
|
|
|
|
/* IDSEL [16][17][18][19][20][21][22][23][24][25][26][27][28][29][30][31] */
|
|
static char sdk7780_irq_tab[4][16] __initdata = {
|
|
/* INTA */
|
|
{ 65, 68, 67, 68, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTB */
|
|
{ 66, 65, -1, 65, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTC */
|
|
{ 67, 66, -1, 66, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
/* INTD */
|
|
{ 68, 67, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
|
|
};
|
|
|
|
int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
|
|
{
|
|
return sdk7780_irq_tab[pin-1][slot];
|
|
}
|
|
|
|
static struct sh4_pci_address_map sdk7780_pci_map = {
|
|
.window0 = {
|
|
.base = SH7780_CS2_BASE_ADDR,
|
|
.size = 0x04000000,
|
|
},
|
|
.window1 = {
|
|
.base = SH7780_CS3_BASE_ADDR,
|
|
.size = 0x04000000,
|
|
},
|
|
};
|
|
|
|
int __init pcibios_init_platform(void)
|
|
{
|
|
printk(KERN_INFO "SH7780 PCI: Finished initializing PCI controller\n");
|
|
return sh7780_pcic_init(&sdk7780_pci_map);
|
|
}
|