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Diffstat (limited to 'src/southbridge/intel/i3100/i3100.c')
-rw-r--r--src/southbridge/intel/i3100/i3100.c58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/southbridge/intel/i3100/i3100.c b/src/southbridge/intel/i3100/i3100.c
deleted file mode 100644
index 7becc0e4e5..0000000000
--- a/src/southbridge/intel/i3100/i3100.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2008 Arastra, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * 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.
- *
- */
-
-#include <console/console.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include "i3100.h"
-
-void i3100_enable(device_t dev)
-{
- device_t lpc_dev;
- u8 func;
- volatile u32 *disable;
-
- if (dev->enabled)
- return;
-
- /*
- * To disable an integrated southbridge device, set the corresponding
- * flag in the Function Disable register.
- */
-
- /* Temporarily enable the root complex register block at 0xa0000000. */
- lpc_dev = dev_find_slot(0x0, PCI_DEVFN(0x1f, 0x0));
- pci_write_config32(lpc_dev, 0xf0, 0xa0000000 | (1 << 0));
- disable = (volatile u32 *) 0xa0003418;
- func = PCI_FUNC(dev->path.pci.devfn);
- switch (PCI_SLOT(dev->path.pci.devfn)) {
- case 0x1f: /* LPC (fn0), SATA (fn2), SMBus (fn3) */
- *disable |= (1 << (func == 0x0 ? 14 : func));
- break;
- case 0x1d: /* UHCI (fn0, fn1), EHCI (fn7) */
- *disable |= (1 << (func + 8));
- break;
- case 0x1c: /* PCIe ports B0-B3 (fn0-fn3) */
- *disable |= (1 << (func + 16));
- break;
- }
- /* Disable the root complex register block. */
- pci_write_config32(lpc_dev, 0xf0, 0);
-}
-
-struct chip_operations southbridge_intel_i3100_ops = {
- CHIP_NAME("Intel 3100 Southbridge")
-};