From 0d9839b3334d7769e1d89ebc68e01d91e5672c74 Mon Sep 17 00:00:00 2001 From: Shunqian Zheng Date: Wed, 11 May 2016 15:18:17 +0800 Subject: rockchip: gru: update the hynix lpddr3 config to run at 928MHz Update the DDR config and DRAM driver to allow running at up to 928MHz. Kevin config/clock rate are not being changed, but Gru now runs at 928 MHz. BRANCH=none BUG=chrome-os-partner:51537 TEST=booted Kevin and Gru to Linux prompt. Ran stressapptest for 10 min on Gru, Change-Id: I66c1a171d5c7d05b2878c7bc5eaa0d436c7a1be2 Signed-off-by: Martin Roth Original-Commit-Id: 8baf0d82816a7ea1c4428e15caeefa2795d001f9 Original-Change-Id: I5e1d6d1025f10203da8f11afc3bbdf95f133c586 Original-Signed-off-by: Shunqian Zheng Original-Signed-off-by: Vadim Bendebury Original-Reviewed-on: https://chromium-review.googlesource.com/343984 Original-Reviewed-by: Stephen Barber Reviewed-on: https://review.coreboot.org/15027 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/mainboard/google/gru/sdram_configs.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'src/mainboard/google/gru/sdram_configs.c') diff --git a/src/mainboard/google/gru/sdram_configs.c b/src/mainboard/google/gru/sdram_configs.c index 787b36fa2d..8674590300 100644 --- a/src/mainboard/google/gru/sdram_configs.c +++ b/src/mainboard/google/gru/sdram_configs.c @@ -22,7 +22,13 @@ #include static struct rk3399_sdram_params sdram_configs[] = { -#include "sdram_inf/sdram-lpddr3-hynix-4GB.inc" +#if IS_ENABLED(CONFIG_BOARD_GOOGLE_GRU) +#include "sdram_inf/gru-sdram-lpddr3-hynix-4GB.inc" +#elif IS_ENABLED(CONFIG_BOARD_GOOGLE_KEVIN) +#include "sdram_inf/kevin-sdram-lpddr3-hynix-4GB.inc" +#else +#error "What is your board name?" +#endif }; const struct rk3399_sdram_params *get_sdram_config() -- cgit v1.2.3