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Diffstat (limited to 'src/southbridge/sis/sis966/sis761.c')
-rw-r--r--src/southbridge/sis/sis966/sis761.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/southbridge/sis/sis966/sis761.c b/src/southbridge/sis/sis966/sis761.c
deleted file mode 100644
index 93f8142b4f..0000000000
--- a/src/southbridge/sis/sis966/sis761.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Silicon Integrated Systems Corp. (SiS)
- * Written by Morgan Tsai <my_tsai@sis.com> for SiS.
- *
- * 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 program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/*
- * Turn off machine check triggers when reading
- * pci space where there are no devices.
- * This is necessary when scanning the bus for
- * devices which is done by the kernel
- *
- * written in 2003 by Eric Biederman
- *
- * - Athlon64 workarounds by Stefan Reinauer
- * - "reset once" logic by Yinghai Lu
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ids.h>
-#include <device/pci_ops.h>
-#include <pc80/mc146818rtc.h>
-#include <cpu/amd/model_fxx_rev.h>
-#include <arch/io.h>
-
-typedef struct msr_struct
-{
- unsigned lo;
- unsigned hi;
-} msr_t;
-
-static inline msr_t rdmsr(unsigned index)
-{
- msr_t result;
- result.lo = 0;
- result.hi = 0;
- return result;
-}
-
-/**
- * Read resources for AGP aperture.
- *
- * There is only one AGP aperture resource needed. The resource is added to
- * the northbridge of BSP.
- *
- * The same trick can be used to augment legacy VGA resources which can
- * be detect by generic PCI resource allocator for VGA devices.
- * BAD: it is more tricky than I think, the resource allocation code is
- * implemented in a way to NOT DOING legacy VGA resource allocation on
- * purpose :-(.
- *
- * @param dev TODO
- */
-static void sis761_read_resources(struct device *dev)
-{
- /* Read the generic PCI resources */
- printk(BIOS_DEBUG, "sis761_read_resources ------->\n");
- pci_dev_read_resources(dev);
-
- /* If we are not the first processor don't allocate the gart aperture */
- if (dev->path.pci.devfn != PCI_DEVFN(0x0, 0)) {
- printk(BIOS_DEBUG, "sis761_not_the_first_processor !!!\n");
- return;
- }
-
- printk(BIOS_DEBUG, "sis761_read_resources <-------\n");
- return;
-
-}
-
-static void sis761_set_resources(struct device *dev)
-{
- printk(BIOS_DEBUG, "sis761_set_resources ------->\n");
-
- /* Set the generic PCI resources */
- pci_dev_set_resources(dev);
- printk(BIOS_DEBUG, "sis761_set_resources <-------\n");
-}
-
-static void sis761_init(struct device *dev)
-{
- int needs_reset;
- msr_t msr;
-
-
- needs_reset = 0;
- printk(BIOS_DEBUG, "sis761_init: ---------->\n");
-
- msr = rdmsr(0xC001001A);
- pci_write_config16(dev, 0x8E, msr.lo >> 16); // Topbound
- pci_write_config8(dev, 0x7F, 0x08); // ACPI Base
- outb(inb(0x856) | 0x40, 0x856); // Auto-Reset Function
-
- printk(BIOS_DEBUG, "sis761_init: <----------\n");
-}
-
-
-static struct device_operations sis761_ops = {
- .read_resources = sis761_read_resources,
- .set_resources = sis761_set_resources,
- .enable_resources = pci_dev_enable_resources,
- .init = sis761_init,
- .scan_bus = 0,
- .ops_pci = 0,
-};
-
-static const struct pci_driver sis761_driver __pci_driver = {
- .ops = &sis761_ops,
- .vendor = PCI_VENDOR_ID_SIS,
- .device = PCI_DEVICE_ID_SIS_SIS761,
-};