linux-stable/arch/arm/mach-ixp4xx/gateway7001-pci.c
Thomas Gleixner d2912cb15b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500
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>
2019-06-19 17:09:55 +02:00

61 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0-only
/*
* arch/arch/mach-ixp4xx/gateway7001-pci.c
*
* PCI setup routines for Gateway 7001
*
* Copyright (C) 2007 Imre Kaloz <kaloz@openwrt.org>
*
* based on coyote-pci.c:
* Copyright (C) 2002 Jungo Software Technologies.
* Copyright (C) 2003 MontaVista Softwrae, 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 gateway7001_pci_preinit(void)
{
irq_set_irq_type(IRQ_IXP4XX_GPIO10, IRQ_TYPE_LEVEL_LOW);
irq_set_irq_type(IRQ_IXP4XX_GPIO11, IRQ_TYPE_LEVEL_LOW);
ixp4xx_pci_preinit();
}
static int __init gateway7001_map_irq(const struct pci_dev *dev, u8 slot,
u8 pin)
{
if (slot == 1)
return IRQ_IXP4XX_GPIO11;
else if (slot == 2)
return IRQ_IXP4XX_GPIO10;
else return -1;
}
struct hw_pci gateway7001_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = gateway7001_pci_preinit,
.setup = ixp4xx_setup,
.map_irq = gateway7001_map_irq,
};
int __init gateway7001_pci_init(void)
{
if (machine_is_gateway7001())
pci_common_init(&gateway7001_pci);
return 0;
}
subsys_initcall(gateway7001_pci_init);