diff options
author | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
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committer | Dmitry Torokhov <dtor@insightbb.com> | 2007-05-01 00:24:54 -0400 |
commit | bc95f3669f5e6f63cf0b84fe4922c3c6dd4aa775 (patch) | |
tree | 427fcf2a7287c16d4b5aa6cbf494d59579a6a8b1 /arch/mips/pci/ops-gt64111.c | |
parent | 3d29cdff999c37b3876082278a8134a0642a02cd (diff) | |
parent | dc87c3985e9b442c60994308a96f887579addc39 (diff) |
Merge master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/usb/input/Makefile
drivers/usb/input/gtco.c
Diffstat (limited to 'arch/mips/pci/ops-gt64111.c')
-rw-r--r-- | arch/mips/pci/ops-gt64111.c | 100 |
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, -}; |