Merge branch 'linus' into x86/kprobes

1 files changed, 0 insertions, 214 deletions

diff --git a/arch/mips/pci/ops-tx4938.c b/arch/mips/pci/ops-tx4938.c
deleted file mode 100644
index a450c406203..00000000000
--- a/arch/mips/pci/ops-tx4938.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * Define the pci_ops for the Toshiba rbtx4938
- * 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 <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/addrspace.h>
-#include <asm/tx4938/rbtx4938.h>
-
-/* initialize in setup */
-struct resource pci_io_resource = {
-	.name	= "pci IO space",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_IO
-};
-
-/* initialize in setup */
-struct resource pci_mem_resource = {
-	.name	= "pci memory space",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_MEM
-};
-
-struct resource tx4938_pcic1_pci_io_resource = {
-	.name	= "PCI1 IO",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_IO
-};
-struct resource tx4938_pcic1_pci_mem_resource = {
-	.name	= "PCI1 mem",
-	.start	= 0,
-	.end	= 0,
-	.flags	= IORESOURCE_MEM
-};
-
-static int mkaddr(int bus, int dev_fn, int where,
-		  struct tx4938_pcic_reg *pcicptr)
-{
-	if (bus > 0) {
-		/* Type 1 configuration */
-		pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
-		    ((dev_fn & 0xff) << 0x08) | (where & 0xfc) | 1;
-	} else {
-		if (dev_fn >= PCI_DEVFN(TX4938_PCIC_MAX_DEVNU, 0))
-			return -1;
-
-		/* Type 0 configuration */
-		pcicptr->g2pcfgadrs = ((bus & 0xff) << 0x10) |
-		    ((dev_fn & 0xff) << 0x08) | (where & 0xfc);
-	}
-	/* clear M_ABORT and Disable M_ABORT Int. */
-	pcicptr->pcistatus =
-	    (pcicptr->pcistatus & 0x0000ffff) |
-	    (PCI_STATUS_REC_MASTER_ABORT << 16);
-	pcicptr->pcimask &= ~PCI_STATUS_REC_MASTER_ABORT;
-
-	return 0;
-}
-
-static int check_abort(struct tx4938_pcic_reg *pcicptr)
-{
-	int code = PCIBIOS_SUCCESSFUL;
-	/* wait write cycle completion before checking error status */
-	while (pcicptr->pcicstatus & TX4938_PCIC_PCICSTATUS_IWB)
-				;
-	if (pcicptr->pcistatus & (PCI_STATUS_REC_MASTER_ABORT << 16)) {
-		pcicptr->pcistatus =
-		    (pcicptr->
-		     pcistatus & 0x0000ffff) | (PCI_STATUS_REC_MASTER_ABORT
-						<< 16);
-		pcicptr->pcimask |= PCI_STATUS_REC_MASTER_ABORT;
-		code = PCIBIOS_DEVICE_NOT_FOUND;
-	}
-	return code;
-}
-
-extern struct pci_controller tx4938_pci_controller[];
-extern struct tx4938_pcic_reg *get_tx4938_pcicptr(int ch);
-
-static struct tx4938_pcic_reg *pci_bus_to_pcicptr(struct pci_bus *bus)
-{
-	struct pci_controller *channel = bus->sysdata;
-	return get_tx4938_pcicptr(channel - &tx4938_pci_controller[0]);
-}
-
-static int tx4938_pcibios_read_config(struct pci_bus *bus, unsigned int devfn,
-					int where, int size, u32 * val)
-{
-	int retval, dev, busno, func;
-	struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
-	void __iomem *cfgdata =
-		(void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
-
-	dev = PCI_SLOT(devfn);
-	func = PCI_FUNC(devfn);
-
-	/* check if the bus is top-level */
-	if (bus->parent != NULL)
-		busno = bus->number;
-	else {
-		busno = 0;
-	}
-
-	if (mkaddr(busno, devfn, where, pcicptr))
-		return -1;
-
-	switch (size) {
-	case 1:
-#ifdef __BIG_ENDIAN
-		cfgdata += (where & 3) ^ 3;
-#else
-		cfgdata += where & 3;
-#endif
-		*val = __raw_readb(cfgdata);
-		break;
-	case 2:
-#ifdef __BIG_ENDIAN
-		cfgdata += (where & 2) ^ 2;
-#else
-		cfgdata += where & 2;
-#endif
-		*val = __raw_readw(cfgdata);
-		break;
-	case 4:
-		*val = __raw_readl(cfgdata);
-		break;
-	}
-
-	retval = check_abort(pcicptr);
-	if (retval == PCIBIOS_DEVICE_NOT_FOUND)
-		*val = 0xffffffff;
-
-	return retval;
-}
-
-static int tx4938_pcibios_write_config(struct pci_bus *bus, unsigned int devfn, int where,
-						int size, u32 val)
-{
-	int dev, busno, func;
-	struct tx4938_pcic_reg *pcicptr = pci_bus_to_pcicptr(bus);
-	void __iomem *cfgdata =
-		(void __iomem *)(unsigned long)&pcicptr->g2pcfgdata;
-
-	busno = bus->number;
-	dev = PCI_SLOT(devfn);
-	func = PCI_FUNC(devfn);
-
-	/* check if the bus is top-level */
-	if (bus->parent != NULL) {
-		busno = bus->number;
-	} else {
-		busno = 0;
-	}
-
-	if (mkaddr(busno, devfn, where, pcicptr))
-		return -1;
-
-	switch (size) {
-	case 1:
-#ifdef __BIG_ENDIAN
-		cfgdata += (where & 3) ^ 3;
-#else
-		cfgdata += where & 3;
-#endif
-		__raw_writeb(val, cfgdata);
-		break;
-	case 2:
-#ifdef __BIG_ENDIAN
-		cfgdata += (where & 2) ^ 2;
-#else
-		cfgdata += where & 2;
-#endif
-		__raw_writew(val, cfgdata);
-		break;
-	case 4:
-		__raw_writel(val, cfgdata);
-		break;
-	}
-
-	return check_abort(pcicptr);
-}
-
-struct pci_ops tx4938_pci_ops = {
-	tx4938_pcibios_read_config,
-	tx4938_pcibios_write_config
-};
-
-struct pci_controller tx4938_pci_controller[] = {
-	/* h/w only supports devices 0x00 to 0x14 */
-	{
-		.pci_ops        = &tx4938_pci_ops,
-		.io_resource    = &pci_io_resource,
-		.mem_resource   = &pci_mem_resource,
-	},
-	/* h/w only supports devices 0x00 to 0x14 */
-	{
-		.pci_ops        = &tx4938_pci_ops,
-		.io_resource    = &tx4938_pcic1_pci_io_resource,
-		.mem_resource   = &tx4938_pcic1_pci_mem_resource,
-        }
-};