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-rw-r--r--arch/mips/pci/Makefile2
-rw-r--r--arch/mips/pci/fixup-yosemite.c41
-rw-r--r--arch/mips/pci/ops-titan-ht.c124
-rw-r--r--arch/mips/pci/ops-titan.c111
-rw-r--r--arch/mips/pci/pci-yosemite.c67
5 files changed, 0 insertions, 345 deletions
diff --git a/arch/mips/pci/Makefile b/arch/mips/pci/Makefile
index e13a71cbc3c7..ce995d3d9440 100644
--- a/arch/mips/pci/Makefile
+++ b/arch/mips/pci/Makefile
@@ -34,8 +34,6 @@ obj-$(CONFIG_MIPS_MALTA) += fixup-malta.o
obj-$(CONFIG_PMC_MSP7120_GW) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_EVAL) += fixup-pmcmsp.o ops-pmcmsp.o
obj-$(CONFIG_PMC_MSP7120_FPGA) += fixup-pmcmsp.o ops-pmcmsp.o
-obj-$(CONFIG_PMC_YOSEMITE) += fixup-yosemite.o ops-titan.o ops-titan-ht.o \
- pci-yosemite.o
obj-$(CONFIG_SGI_IP27) += ops-bridge.o pci-ip27.o
obj-$(CONFIG_SGI_IP32) += fixup-ip32.o ops-mace.o pci-ip32.o
obj-$(CONFIG_SIBYTE_SB1250) += fixup-sb1250.o pci-sb1250.o
diff --git a/arch/mips/pci/fixup-yosemite.c b/arch/mips/pci/fixup-yosemite.c
deleted file mode 100644
index fdafb13a793b..000000000000
--- a/arch/mips/pci/fixup-yosemite.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2003 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-
-int __init pcibios_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
-{
- if (pin == 0)
- return -1;
-
- return 3; /* Everything goes to one irq bit */
-}
-
-/* Do platform specific device initialization at pci_enable_device() time */
-int pcibios_plat_dev_init(struct pci_dev *dev)
-{
- return 0;
-}
diff --git a/arch/mips/pci/ops-titan-ht.c b/arch/mips/pci/ops-titan-ht.c
deleted file mode 100644
index 57d54adc9e20..000000000000
--- a/arch/mips/pci/ops-titan-ht.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright 2003 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <asm/io.h>
-
-#include <asm/titan_dep.h>
-
-static int titan_ht_config_read_dword(struct pci_bus *bus, unsigned int devfn,
- int offset, u32 *val)
-{
- volatile uint32_t address;
- int busno;
-
- busno = bus->number;
-
- address = (busno << 16) | (devfn << 8) | (offset & 0xfc) | 0x80000000;
- if (busno != 0)
- address |= 1;
-
- /*
- * RM9000 HT Errata: Issue back to back HT config
- * transcations. Issue a BIU sync before and
- * after the HT cycle
- */
-
- *(volatile int32_t *) 0xfb0000f0 |= 0x2;
-
- udelay(30);
-
- *(volatile int32_t *) 0xfb0006f8 = address;
- *(val) = *(volatile int32_t *) 0xfb0006fc;
-
- udelay(30);
-
- * (volatile int32_t *) 0xfb0000f0 |= 0x2;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int titan_ht_config_read(struct pci_bus *bus, unsigned int devfn,
- int offset, int size, u32 *val)
-{
- uint32_t dword;
-
- titan_ht_config_read_dword(bus, devfn, offset, &dword);
-
- dword >>= ((offset & 3) << 3);
- dword &= (0xffffffffU >> ((4 - size) << 8));
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static inline int titan_ht_config_write_dword(struct pci_bus *bus,
- unsigned int devfn, int offset, u32 val)
-{
- volatile uint32_t address;
- int busno;
-
- busno = bus->number;
-
- address = (busno << 16) | (devfn << 8) | (offset & 0xfc) | 0x80000000;
- if (busno != 0)
- address |= 1;
-
- *(volatile int32_t *) 0xfb0000f0 |= 0x2;
-
- udelay(30);
-
- *(volatile int32_t *) 0xfb0006f8 = address;
- *(volatile int32_t *) 0xfb0006fc = val;
-
- udelay(30);
-
- *(volatile int32_t *) 0xfb0000f0 |= 0x2;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int titan_ht_config_write(struct pci_bus *bus, unsigned int devfn,
- int offset, int size, u32 val)
-{
- uint32_t val1, val2, mask;
-
- titan_ht_config_read_dword(bus, devfn, offset, &val2);
-
- val1 = val << ((offset & 3) << 3);
- mask = ~(0xffffffffU >> ((4 - size) << 8));
- val2 &= ~(mask << ((offset & 3) << 8));
-
- titan_ht_config_write_dword(bus, devfn, offset, val1 | val2);
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-struct pci_ops titan_ht_pci_ops = {
- .read = titan_ht_config_read,
- .write = titan_ht_config_write,
-};
diff --git a/arch/mips/pci/ops-titan.c b/arch/mips/pci/ops-titan.c
deleted file mode 100644
index ebf8fc40e9b2..000000000000
--- a/arch/mips/pci/ops-titan.c
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright 2003 PMC-Sierra
- * Author: Manish Lachwani (lachwani@pmc-sierra.com)
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-
-#include <asm/pci.h>
-#include <asm/io.h>
-#include <asm/rm9k-ocd.h>
-
-/*
- * PCI specific defines
- */
-#define TITAN_PCI_0_CONFIG_ADDRESS 0x780
-#define TITAN_PCI_0_CONFIG_DATA 0x784
-
-/*
- * Titan PCI Config Read Byte
- */
-static int titan_read_config(struct pci_bus *bus, unsigned int devfn, int reg,
- int size, u32 * val)
-{
- uint32_t address, tmp;
- int dev, busno, func;
-
- busno = bus->number;
- dev = PCI_SLOT(devfn);
- func = PCI_FUNC(devfn);
-
- address = (busno << 16) | (dev << 11) | (func << 8) |
- (reg & 0xfc) | 0x80000000;
-
-
- /* start the configuration cycle */
- ocd_writel(address, TITAN_PCI_0_CONFIG_ADDRESS);
- tmp = ocd_readl(TITAN_PCI_0_CONFIG_DATA) >> ((reg & 3) << 3);
-
- switch (size) {
- case 1:
- tmp &= 0xff;
- case 2:
- tmp &= 0xffff;
- }
- *val = tmp;
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-static int titan_write_config(struct pci_bus *bus, unsigned int devfn, int reg,
- int size, u32 val)
-{
- uint32_t address;
- int dev, busno, func;
-
- busno = bus->number;
- dev = PCI_SLOT(devfn);
- func = PCI_FUNC(devfn);
-
- address = (busno << 16) | (dev << 11) | (func << 8) |
- (reg & 0xfc) | 0x80000000;
-
- /* start the configuration cycle */
- ocd_writel(address, TITAN_PCI_0_CONFIG_ADDRESS);
-
- /* write the data */
- switch (size) {
- case 1:
- ocd_writeb(val, TITAN_PCI_0_CONFIG_DATA + (~reg & 0x3));
- break;
-
- case 2:
- ocd_writew(val, TITAN_PCI_0_CONFIG_DATA + (~reg & 0x2));
- break;
-
- case 4:
- ocd_writel(val, TITAN_PCI_0_CONFIG_DATA);
- break;
- }
-
- return PCIBIOS_SUCCESSFUL;
-}
-
-/*
- * Titan PCI structure
- */
-struct pci_ops titan_pci_ops = {
- titan_read_config,
- titan_write_config,
-};
diff --git a/arch/mips/pci/pci-yosemite.c b/arch/mips/pci/pci-yosemite.c
deleted file mode 100644
index cf5e1a25cb7d..000000000000
--- a/arch/mips/pci/pci-yosemite.c
+++ /dev/null
@@ -1,67 +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) 2004 by Ralf Baechle (ralf@linux-mips.org)
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <asm/titan_dep.h>
-
-extern struct pci_ops titan_pci_ops;
-
-static struct resource py_mem_resource = {
- .start = 0xe0000000UL,
- .end = 0xe3ffffffUL,
- .name = "Titan PCI MEM",
- .flags = IORESOURCE_MEM
-};
-
-/*
- * PMON really reserves 16MB of I/O port space but that's stupid, nothing
- * needs that much since allocations are limited to 256 bytes per device
- * anyway. So we just claim 64kB here.
- */
-#define TITAN_IO_SIZE 0x0000ffffUL
-#define TITAN_IO_BASE 0xe8000000UL
-
-static struct resource py_io_resource = {
- .start = 0x00001000UL,
- .end = TITAN_IO_SIZE - 1,
- .name = "Titan IO MEM",
- .flags = IORESOURCE_IO,
-};
-
-static struct pci_controller py_controller = {
- .pci_ops = &titan_pci_ops,
- .mem_resource = &py_mem_resource,
- .mem_offset = 0x00000000UL,
- .io_resource = &py_io_resource,
- .io_offset = 0x00000000UL
-};
-
-static char ioremap_failed[] __initdata = "Could not ioremap I/O port range";
-
-static int __init pmc_yosemite_setup(void)
-{
- unsigned long io_v_base;
-
- io_v_base = (unsigned long) ioremap(TITAN_IO_BASE, TITAN_IO_SIZE);
- if (!io_v_base)
- panic(ioremap_failed);
-
- set_io_port_base(io_v_base);
- py_controller.io_map_base = io_v_base;
- TITAN_WRITE(RM9000x2_OCD_LKM7, TITAN_READ(RM9000x2_OCD_LKM7) | 1);
-
- ioport_resource.end = TITAN_IO_SIZE - 1;
-
- register_pci_controller(&py_controller);
-
- return 0;
-}
-
-arch_initcall(pmc_yosemite_setup);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:32:03 +0100