diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2018-12-20 10:27:19 +0100 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-12-21 18:09:11 +0000 |
| commit | 57f70a10dd3743ea96026597bfa9bcde1acbe0ef (patch) | |
| tree | 10fa2cc6931a1e413ddb6b1b53f585811bf83223 /src/southbridge/amd/cs5536/early_smbus.c | |
| parent | 5ef8e6ebd1046693b467bb7ed2a55a53711077de (diff) | |
cpu/amd/geode_lx: Drop support
These chips are still using LATE_CBMEM which was agreed upon to
be removed after release 4.7. It is now more than 1 year later
and they still linger around.
The work and review to bring this code up to date can happen on
the 4.9 branch and then squashed together and merged back into
mainline when done.
Change-Id: I11290a5e92397b9b7e7e5a19b029278e728671a3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/30326
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/southbridge/amd/cs5536/early_smbus.c')
| -rw-r--r-- | src/southbridge/amd/cs5536/early_smbus.c | 39 |
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); -} |