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a240a46964
Support for the GT-64120-based Wind River 4KC PPMC Evaluation board. Signed-off-by: Rongkai.Zhan <Rongkai.zhan@windriver.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
37 lines
1,004 B
C
37 lines
1,004 B
C
/*
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* fixup-wrppmc.c: PPMC board specific PCI fixup
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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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* Copyright (C) 2006, Wind River Inc. Rongkai.zhan (rongkai.zhan@windriver.com)
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*/
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <asm/gt64120.h>
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/* PCI interrupt pins */
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#define PCI_INTA 1
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#define PCI_INTB 2
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#define PCI_INTC 3
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#define PCI_INTD 4
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#define PCI_SLOT_MAXNR 32 /* Each PCI bus has 32 physical slots */
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static char pci_irq_tab[PCI_SLOT_MAXNR][5] __initdata = {
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/* 0 INTA INTB INTC INTD */
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[0] = {0, 0, 0, 0, 0}, /* Slot 0: GT64120 PCI bridge */
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[6] = {0, WRPPMC_PCI_INTA_IRQ, 0, 0, 0},
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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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return pci_irq_tab[slot][pin];
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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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