62c7ae87cb
This starts moving out the common initialization bits from the various fixup paths in to the shared init path. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
37 lines
941 B
C
37 lines
941 B
C
/*
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* arch/sh/drivers/pci/fixups-r7780rp.c
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*
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* Highlander R7780RP-1 PCI fixups
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*
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* Copyright (C) 2003 Lineo uSolutions, Inc.
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* Copyright (C) 2004 - 2006 Paul Mundt
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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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#include <linux/pci.h>
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#include <linux/io.h>
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#include "pci-sh4.h"
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static char irq_tab[] __initdata = {
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65, 66, 67, 68,
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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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return irq_tab[slot];
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}
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int pci_fixup_pcic(struct pci_channel *chan)
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{
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pci_write_reg(chan, 0x000043ff, SH4_PCIINTM);
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pci_write_reg(chan, 0x00000000, SH7780_PCIIBAR);
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pci_write_reg(chan, 0x08000000, SH7780_PCICSCR0);
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pci_write_reg(chan, 0x0000001b, SH7780_PCICSAR0);
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pci_write_reg(chan, 0xfd000000, SH7780_PCICSCR1);
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pci_write_reg(chan, 0x0000000f, SH7780_PCICSAR1);
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return 0;
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}
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