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Diffstat (limited to 'arch/mips/pci/fixup-rbtx4938.c')
-rw-r--r--arch/mips/pci/fixup-rbtx4938.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/mips/pci/fixup-rbtx4938.c b/arch/mips/pci/fixup-rbtx4938.c
deleted file mode 100644
index ff22a22db73e..000000000000
--- a/arch/mips/pci/fixup-rbtx4938.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Toshiba rbtx4938 pci routines
- * Copyright (C) 2000-2001 Toshiba Corporation
- *
- * 2003-2005 (c) MontaVista Software, Inc. This file is licensed under the
- * terms of the GNU General Public License version 2. This program is
- * licensed "as is" without any warranty of any kind, whether express
- * or implied.
- *
- * Support for TX4938 in 2.6 - Manish Lachwani (mlachwani@mvista.com)
- */
-#include <linux/types.h>
-#include <asm/txx9/pci.h>
-#include <asm/txx9/rbtx4938.h>
-
-int rbtx4938_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- int irq = tx4938_pcic1_map_irq(dev, slot);
-
- if (irq >= 0)
- return irq;
- irq = pin;
- /* IRQ rotation */
- irq--; /* 0-3 */
- if (slot == TX4927_PCIC_IDSEL_AD_TO_SLOT(23)) {
- /* PCI CardSlot (IDSEL=A23) */
- /* PCIA => PCIA (IDSEL=A23) */
- irq = (irq + 0 + slot) % 4;
- } else {
- /* PCI Backplane */
- if (txx9_pci_option & TXX9_PCI_OPT_PICMG)
- irq = (irq + 33 - slot) % 4;
- else
- irq = (irq + 3 + slot) % 4;
- }
- irq++; /* 1-4 */
-
- switch (irq) {
- case 1:
- irq = RBTX4938_IRQ_IOC_PCIA;
- break;
- case 2:
- irq = RBTX4938_IRQ_IOC_PCIB;
- break;
- case 3:
- irq = RBTX4938_IRQ_IOC_PCIC;
- break;
- case 4:
- irq = RBTX4938_IRQ_IOC_PCID;
- break;
- }
- return irq;
-}