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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>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* arch/arm/mach-ixp4xx/ixdpg425-pci.c
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*
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* PCI setup routines for Intel IXDPG425 Platform
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*
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* Copyright (C) 2004 MontaVista Softwrae, Inc.
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*
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* Maintainer: Deepak Saxena <dsaxena@plexity.net>
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*/
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#include <linux/kernel.h>
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#include <linux/pci.h>
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#include <linux/init.h>
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#include <linux/irq.h>
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#include <asm/mach-types.h>
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#include <mach/hardware.h>
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#include <asm/mach/pci.h>
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#include "irqs.h"
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void __init ixdpg425_pci_preinit(void)
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{
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irq_set_irq_type(IRQ_IXP4XX_GPIO6, IRQ_TYPE_LEVEL_LOW);
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irq_set_irq_type(IRQ_IXP4XX_GPIO7, IRQ_TYPE_LEVEL_LOW);
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ixp4xx_pci_preinit();
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}
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static int __init ixdpg425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
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{
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if (slot == 12 || slot == 13)
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return IRQ_IXP4XX_GPIO7;
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else if (slot == 14)
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return IRQ_IXP4XX_GPIO6;
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else return -1;
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}
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struct hw_pci ixdpg425_pci __initdata = {
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.nr_controllers = 1,
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.ops = &ixp4xx_ops,
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.preinit = ixdpg425_pci_preinit,
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.setup = ixp4xx_setup,
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.map_irq = ixdpg425_map_irq,
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};
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int __init ixdpg425_pci_init(void)
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{
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if (machine_is_ixdpg425())
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pci_common_init(&ixdpg425_pci);
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return 0;
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}
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subsys_initcall(ixdpg425_pci_init);
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