mirror of https://gitee.com/openkylin/linux.git
44 lines
1.0 KiB
C
44 lines
1.0 KiB
C
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/*
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* This file is subject to the terms and conditions of the GNU General Public
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* License. See the file "COPYING" in the main directory of this archive
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* for more details.
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*
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* Marvell MV64340 interrupt fixup code.
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*
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* Marvell wants an NDA for their docs so this was written without
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* documentation. You've been warned.
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*
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* Copyright (C) 2004 Ralf Baechle (ralf@linux-mips.org)
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <asm/mipsregs.h>
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/*
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* WARNING: Example of how _NOT_ to do it.
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*/
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int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
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{
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int bus = dev->bus->number;
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if (bus == 0 && slot == 1)
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return 3; /* PCI-X A */
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if (bus == 0 && slot == 2)
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return 4; /* PCI-X B */
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if (bus == 1 && slot == 1)
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return 5; /* PCI A */
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if (bus == 1 && slot == 2)
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return 6; /* PCI B */
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return 0;
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panic("Whooops in pcibios_map_irq");
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}
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/* Do platform specific device initialization at pci_enable_device() time */
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int pcibios_plat_dev_init(struct pci_dev *dev)
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{
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return 0;
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}
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