2 * arch/arch/mach-ixp4xx/wg302v2-pci.c
4 * PCI setup routines for the Netgear WG302 v2 and WAG302 v2
8 * based on coyote-pci.c:
9 * Copyright (C) 2002 Jungo Software Technologies.
10 * Copyright (C) 2003 MontaVista Software, Inc.
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License version 2 as
16 * published by the Free Software Foundation.
20 #include <linux/kernel.h>
21 #include <linux/pci.h>
22 #include <linux/init.h>
23 #include <linux/irq.h>
25 #include <asm/mach-types.h>
26 #include <mach/hardware.h>
28 #include <asm/mach/pci.h>
30 void __init wg302v2_pci_preinit(void)
32 irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
33 irq_set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
38 static int __init wg302v2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
41 return IRQ_IXP4XX_GPIO8;
43 return IRQ_IXP4XX_GPIO9;
47 struct hw_pci wg302v2_pci __initdata = {
50 .preinit = wg302v2_pci_preinit,
51 .setup = ixp4xx_setup,
52 .map_irq = wg302v2_map_irq,
55 int __init wg302v2_pci_init(void)
57 if (machine_is_wg302v2())
58 pci_common_init(&wg302v2_pci);
62 subsys_initcall(wg302v2_pci_init);