diff options
Diffstat (limited to 'arch/mn10300/unit-asb2305/pci-irq.c')
| -rw-r--r-- | arch/mn10300/unit-asb2305/pci-irq.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/arch/mn10300/unit-asb2305/pci-irq.c b/arch/mn10300/unit-asb2305/pci-irq.c deleted file mode 100644 index fcb28ceb824d..000000000000 --- a/arch/mn10300/unit-asb2305/pci-irq.c +++ /dev/null @@ -1,46 +0,0 @@ -/* PCI IRQ routing on the MN103E010 based ASB2305 - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - * - * This is simple: All PCI interrupts route through the CPU's XIRQ1 pin [IRQ 35] - */ -#include <linux/types.h> -#include <linux/kernel.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/irq.h> -#include <asm/io.h> -#include <asm/smp.h> -#include "pci-asb2305.h" - -void __init pcibios_irq_init(void) -{ -} - -void __init pcibios_fixup_irqs(void) -{ - struct pci_dev *dev = NULL; - u8 line, pin; - - for_each_pci_dev(dev) { - pci_read_config_byte(dev, PCI_INTERRUPT_PIN, &pin); - if (pin) { - dev->irq = XIRQ1; - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, - dev->irq); - } - pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &line); - } -} - -void pcibios_enable_irq(struct pci_dev *dev) -{ - pci_write_config_byte(dev, PCI_INTERRUPT_LINE, dev->irq); -} |