coreboot-kgpe-d16/src/mainboard/google/oak/sdram_configs.c
Yidi Lin 19318ddab5 google/oak: elm: Update the differences between oak-rev6 and elm-rev0
- Remove the deprecated revison settings.
- Change LID pin to SPI_CK.
- Add i2c bus number and i2c slave address for elm.
- Skip the pin configurations(ALC5514 and USB OC pins) belonging to Oak.
- Add Hynix 4GB DRAM config

BRANCH=none
BUG=chrome-os-partner:51725
TEST=boot to kernel on elm-rev0

Change-Id: Ifaedd115c84d095ee289b576ff76af6b0aa3e545
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2ed4543cdc7e84a0463b73dda96027270ec30272
Original-Change-Id: Id957374d7a67b8c72df1d07a6cecc1064d4e0356
Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/332733
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14692
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-05-09 08:33:29 +02:00

49 lines
2 KiB
C

/*
* This file is part of the coreboot project.
*
* Copyright 2015 MediaTek Inc.
*
* 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; version 2 of the License.
*
* 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 <boardid.h>
#include <console/console.h>
#include <soc/emi.h>
#include <stdlib.h>
static const struct mt8173_sdram_params sdram_configs[] = {
#include "sdram_inf/sdram-lpddr3-hynix-2GB.inc" /* ram_code = 0000 */
#include "sdram_inf/sdram-lpddr3-samsung-2GB.inc" /* ram_code = 0001 */
#include "sdram_inf/sdram-lpddr3-samsung-4GB.inc" /* ram_code = 0010 */
#include "sdram_inf/sdram-lpddr3-hynix-4GB.inc" /* ram_code = 0011 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 0100 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 0101 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 0110 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 0111 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1000 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1001 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1010 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1011 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1100 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1101 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1110 */
#include "sdram_inf/sdram-unused.inc" /* ram_code = 1111 */
};
const struct mt8173_sdram_params *get_sdram_config(void)
{
u32 ramcode = ram_code();
if (ramcode >= ARRAY_SIZE(sdram_configs)
|| sdram_configs[ramcode].type == TYPE_INVALID)
die("Invalid RAMCODE.");
return &sdram_configs[ramcode];
}