8d27e6992b
Patch from Deepak Saxena This patch removes referneces to gpio_isr_line_clear() from the NAS 100d platform implementation. Depends on 3192/1 and 3215/1 Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/*
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* arch/arm/mach-ixp4xx/nas100d-pci.c
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*
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* NAS 100d board-level PCI initialization
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*
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* based on ixdp425-pci.c:
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* Copyright (C) 2002 Intel Corporation.
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* Copyright (C) 2003-2004 MontaVista Software, Inc.
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*
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* Maintainer: http://www.nslu2-linux.org/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/config.h>
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#include <linux/pci.h>
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#include <linux/init.h>
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#include <asm/mach/pci.h>
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#include <asm/mach-types.h>
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void __init nas100d_pci_preinit(void)
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{
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set_irq_type(IRQ_NAS100D_PCI_INTA, IRQT_LOW);
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set_irq_type(IRQ_NAS100D_PCI_INTB, IRQT_LOW);
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set_irq_type(IRQ_NAS100D_PCI_INTC, IRQT_LOW);
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set_irq_type(IRQ_NAS100D_PCI_INTD, IRQT_LOW);
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set_irq_type(IRQ_NAS100D_PCI_INTE, IRQT_LOW);
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ixp4xx_pci_preinit();
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}
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static int __init nas100d_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
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{
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static int pci_irq_table[NAS100D_PCI_MAX_DEV][NAS100D_PCI_IRQ_LINES] =
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{
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{ IRQ_NAS100D_PCI_INTA, -1, -1 },
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{ IRQ_NAS100D_PCI_INTB, -1, -1 },
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{ IRQ_NAS100D_PCI_INTC, IRQ_NAS100D_PCI_INTD, IRQ_NAS100D_PCI_INTE },
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};
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int irq = -1;
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if (slot >= 1 && slot <= NAS100D_PCI_MAX_DEV &&
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pin >= 1 && pin <= NAS100D_PCI_IRQ_LINES)
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irq = pci_irq_table[slot-1][pin-1];
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return irq;
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}
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struct hw_pci __initdata nas100d_pci = {
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.nr_controllers = 1,
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.preinit = nas100d_pci_preinit,
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.swizzle = pci_std_swizzle,
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.setup = ixp4xx_setup,
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.scan = ixp4xx_scan_bus,
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.map_irq = nas100d_map_irq,
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};
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int __init nas100d_pci_init(void)
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{
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if (machine_is_nas100d())
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pci_common_init(&nas100d_pci);
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return 0;
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}
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subsys_initcall(nas100d_pci_init);
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