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authorDavid Howells <dhowells@redhat.com>2018-03-08 09:48:46 +0000
committerArnd Bergmann <arnd@arndb.de>2018-03-09 23:19:56 +0100
commit739d875dd6982618020d30f58f8acf10f6076e6d (patch)
tree13deb11d5b2078e49d4e5b6175e5846a22a04b95 /arch/mn10300/unit-asb2305/pci-irq.c
parentb67aea2bbab780e412b8af3386cc9f78f61a4cac (diff)
mn10300: Remove the architecture
Remove the MN10300 arch as the hardware is defunct. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David Howells <dhowells@redhat.com> cc: Masahiro Yamada <yamada.masahiro@socionext.com> cc: linux-am33-list@redhat.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/mn10300/unit-asb2305/pci-irq.c')
-rw-r--r--arch/mn10300/unit-asb2305/pci-irq.c46
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);
-}