From dac533725c8d2ab7139500cd2d779ddc2d174e49 Mon Sep 17 00:00:00 2001 From: Peter Kao Date: Fri, 31 Jul 2015 17:11:14 +0800 Subject: google/oak: Initialize DRAM BUG=none TEST=emerge-oak coreboot BRANCH=none Change-Id: I3ed8bad1bdc7d17e334e0136f92a51c8e7ba4e67 Signed-off-by: Patrick Georgi Original-Commit-Id: b614eeb1bba5660438c214e82225832809caca8e Original-Change-Id: I0f7b0a426dae1548b34114a024c92befdf6002f6 Original-Signed-off-by: Peter Kao Original-Reviewed-on: https://chromium-review.googlesource.com/292692 Original-Commit-Ready: Yidi Lin Original-Tested-by: Yidi Lin Original-Reviewed-by: Julius Werner Reviewed-on: https://review.coreboot.org/13106 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/google/oak/sdram_configs.c | 49 ++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/mainboard/google/oak/sdram_configs.c (limited to 'src/mainboard/google/oak/sdram_configs.c') diff --git a/src/mainboard/google/oak/sdram_configs.c b/src/mainboard/google/oak/sdram_configs.c new file mode 100644 index 0000000000..f2b53625e2 --- /dev/null +++ b/src/mainboard/google/oak/sdram_configs.c @@ -0,0 +1,49 @@ +/* + * 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 +#include +#include +#include + +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-unused.inc" /* ram_code = 0010 */ +#include "sdram_inf/sdram-unused.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]; +} -- cgit v1.2.3