mirror of
https://github.com/torvalds/linux.git
synced 2024-12-21 18:42:44 +00:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
|
|
/*
|
|
* arch/arch/mach-ixp4xx/wg302v2-pci.c
|
|
*
|
|
* PCI setup routines for the Netgear WG302 v2 and WAG302 v2
|
|
*
|
|
* Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
|
|
*
|
|
* based on coyote-pci.c:
|
|
* Copyright (C) 2002 Jungo Software Technologies.
|
|
* Copyright (C) 2003 MontaVista Software, Inc.
|
|
*
|
|
* Maintainer: Imre Kaloz <kaloz@openwrt.org>
|
|
*/
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/init.h>
|
|
#include <linux/irq.h>
|
|
|
|
#include <asm/mach-types.h>
|
|
#include <mach/hardware.h>
|
|
|
|
#include <asm/mach/pci.h>
|
|
|
|
#include "irqs.h"
|
|
|
|
void __init wg302v2_pci_preinit(void)
|
|
{
|
|
irq_set_irq_type(IRQ_IXP4XX_GPIO8, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(IRQ_IXP4XX_GPIO9, IRQ_TYPE_LEVEL_LOW);
|
|
|
|
ixp4xx_pci_preinit();
|
|
}
|
|
|
|
static int __init wg302v2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
|
|
{
|
|
if (slot == 1)
|
|
return IRQ_IXP4XX_GPIO8;
|
|
else if (slot == 2)
|
|
return IRQ_IXP4XX_GPIO9;
|
|
else return -1;
|
|
}
|
|
|
|
struct hw_pci wg302v2_pci __initdata = {
|
|
.nr_controllers = 1,
|
|
.ops = &ixp4xx_ops,
|
|
.preinit = wg302v2_pci_preinit,
|
|
.setup = ixp4xx_setup,
|
|
.map_irq = wg302v2_map_irq,
|
|
};
|
|
|
|
int __init wg302v2_pci_init(void)
|
|
{
|
|
if (machine_is_wg302v2())
|
|
pci_common_init(&wg302v2_pci);
|
|
return 0;
|
|
}
|
|
|
|
subsys_initcall(wg302v2_pci_init);
|