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https://github.com/torvalds/linux
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42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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/*
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* Copyright 2002 Momentum Computer Inc.
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* Author: Matthew Dharm <mdharm@momenco.com>
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*
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* Based on work for the Linux port to the Ocelot board, which is
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* Copyright 2001 MontaVista Software Inc.
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* Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
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*
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* arch/mips/momentum/ocelot_g/pci.c
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* Board-specific PCI routines for mv64340 controller.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*/
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#include <linux/types.h>
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#include <linux/pci.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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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 2; /* PCI-X A */
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if (bus == 1 && slot == 1)
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return 12; /* PCI-X B */
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if (bus == 1 && slot == 2)
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return 4; /* 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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