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Diffstat (limited to 'src/southbridge/amd/cs5536/early_smbus.c')
-rw-r--r--src/southbridge/amd/cs5536/early_smbus.c39
1 files changed, 0 insertions, 39 deletions
diff --git a/src/southbridge/amd/cs5536/early_smbus.c b/src/southbridge/amd/cs5536/early_smbus.c
deleted file mode 100644
index a1cf50bb15..0000000000
--- a/src/southbridge/amd/cs5536/early_smbus.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2007 Advanced Micro Devices, 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 <arch/io.h>
-#include "cs5536.h"
-#include "smbus.h"
-
-/* initialization for SMBus Controller */
-void cs5536_enable_smbus(void)
-{
-
- if (IS_ENABLED(CONFIG_NO_EARLY_SMBUS))
- return;
-
- /* Set SCL freq and enable SMB controller */
- /*outb((0x20 << 1) | SMB_CTRL2_ENABLE, smbus_io_base + SMB_CTRL2); */
- outb((0x7F << 1) | SMB_CTRL2_ENABLE, SMBUS_IO_BASE + SMB_CTRL2);
-
- /* Setup SMBus host controller address to 0xEF */
- outb((0xEF | SMB_ADD_SAEN), SMBUS_IO_BASE + SMB_ADD);
-
-}
-
-int smbus_read_byte(unsigned int device, unsigned int address)
-{
- return do_smbus_read_byte(SMBUS_IO_BASE, device, address);
-}