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-rw-r--r--arch/mips/pci/ops-gt64111.c100
1 files changed, 0 insertions, 100 deletions
diff --git a/arch/mips/pci/ops-gt64111.c b/arch/mips/pci/ops-gt64111.c
deleted file mode 100644
index ecd3991bd0e4..000000000000
--- a/arch/mips/pci/ops-gt64111.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 1995, 1996, 1997, 2002 by Ralf Baechle
- * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/pci.h>
-#include <asm/io.h>
-#include <asm/gt64120.h>
-
-#include <asm/mach-cobalt/cobalt.h>
-
-/*
- * Device 31 on the GT64111 is used to generate PCI special
- * cycles, so we shouldn't expected to find a device there ...
- */
-static inline int pci_range_ck(struct pci_bus *bus, unsigned int devfn)
-{
- if (bus->number == 0 && PCI_SLOT(devfn) < 31)
- return 0;
-
- return -1;
-}
-
-static int gt64111_pci_read_config(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 * val)
-{
- if (pci_range_ck(bus, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- switch (size) {
- case 4:
- PCI_CFG_SET(devfn, where);
- *val = GT_READ(GT_PCI0_CFGDATA_OFS);
- return PCIBIOS_SUCCESSFUL;
-
- case 2:
- PCI_CFG_SET(devfn, (where & ~0x3));
- *val = GT_READ(GT_PCI0_CFGDATA_OFS)
- >> ((where & 3) * 8);
- return PCIBIOS_SUCCESSFUL;
-
- case 1:
- PCI_CFG_SET(devfn, (where & ~0x3));
- *val = GT_READ(GT_PCI0_CFGDATA_OFS)
- >> ((where & 3) * 8);
- return PCIBIOS_SUCCESSFUL;
- }
-
- return PCIBIOS_BAD_REGISTER_NUMBER;
-}
-
-static int gt64111_pci_write_config(struct pci_bus *bus, unsigned int devfn,
- int where, int size, u32 val)
-{
- u32 tmp;
-
- if (pci_range_ck(bus, devfn))
- return PCIBIOS_DEVICE_NOT_FOUND;
-
- switch (size) {
- case 4:
- PCI_CFG_SET(devfn, where);
- GT_WRITE(GT_PCI0_CFGDATA_OFS, val);
-
- return PCIBIOS_SUCCESSFUL;
-
- case 2:
- PCI_CFG_SET(devfn, (where & ~0x3));
- tmp = GT_READ(GT_PCI0_CFGDATA_OFS);
- tmp &= ~(0xffff << ((where & 0x3) * 8));
- tmp |= (val << ((where & 0x3) * 8));
- GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp);
-
- return PCIBIOS_SUCCESSFUL;
-
- case 1:
- PCI_CFG_SET(devfn, (where & ~0x3));
- tmp = GT_READ(GT_PCI0_CFGDATA_OFS);
- tmp &= ~(0xff << ((where & 0x3) * 8));
- tmp |= (val << ((where & 0x3) * 8));
- GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp);
-
- return PCIBIOS_SUCCESSFUL;
- }
-
- return PCIBIOS_BAD_REGISTER_NUMBER;
-}
-
-struct pci_ops gt64111_pci_ops = {
- .read = gt64111_pci_read_config,
- .write = gt64111_pci_write_config,
-};