mirror of https://gitee.com/openkylin/linux.git
39 lines
924 B
C
39 lines
924 B
C
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/*
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* arch/sh/drivers/pci/ops-titan.c
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*
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* Ported to new API by Paul Mundt <lethal@linux-sh.org>
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*
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* Modified from ops-snapgear.c written by David McCullough
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* Highly leveraged from pci-bigsur.c, written by Dustin McIntire.
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*
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* May be copied or modified under the terms of the GNU General Public
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* License. See linux/COPYING for more information.
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*
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* PCI initialization for the Titan boards
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/io.h>
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#include <mach/titan.h>
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#include "pci-sh4.h"
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static char titan_irq_tab[] __initdata = {
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TITAN_IRQ_WAN,
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TITAN_IRQ_LAN,
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TITAN_IRQ_MPCIA,
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TITAN_IRQ_MPCIB,
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TITAN_IRQ_USB,
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};
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int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
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{
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int irq = titan_irq_tab[slot];
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printk("PCI: Mapping TITAN IRQ for slot %d, pin %c to irq %d\n",
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slot, pin - 1 + 'A', irq);
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return irq;
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}
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