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/*
* linux/arch/arm/common/pci.c
*
* Some descriptions of such software. Copyright (c) 2008 WonderMedia Technologies, Inc.
*
* This program is free software: you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software Foundation,
* either version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*
* WonderMedia Technologies, Inc.
* 10F, 529, Chung-Cheng Road, Hsin-Tien, Taipei 231, R.O.C.
*
* PCI bios-type initialisation for PCI machines
*
* Bits taken from various places.
*/
#include <linux/kernel.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <asm/irq.h>
#include <asm/mach/pci.h>
#include <asm/mach-types.h>
extern int __init wmt_pci_setup(int nr, struct pci_sys_data *sys);
extern struct pci_bus * __init wmt_pci_scan_bus(int nr, struct pci_sys_data *sysdata);
static int __init wmt_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
u8 int_line;
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &int_line);
return int_line;
}
extern void __init wmt_pci_preinit(void *sysdata);
static struct hw_pci wmt_pci __initdata = {
.setup = wmt_pci_setup,
.swizzle = pci_std_swizzle,
.map_irq = wmt_map_irq,
.nr_controllers = 1,
.scan = wmt_pci_scan_bus,
.preinit = wmt_pci_preinit
};
static int __init wmt_pci_init(void)
{
/* {JHT} */
printk("wmt_pci_init\n");
pci_common_init(&wmt_pci);
return 0;
}
subsys_initcall(wmt_pci_init);
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