From 9448682239ad944054123b8a3bcbe2bfe0275571 Mon Sep 17 00:00:00 2001 From: xuxinxiong Date: Thu, 14 Jan 2021 09:29:15 +0800 Subject: mb/google/kukui: Add discrete EMCP LPDDR4X table for Kakadu/Katsu Add EMCP LPDDR4X DDR MT29VZZZCD9GQKPR for ram id 8. BUG=b:176262460 BRANCH=master TEST=emerge-jacuzzi coreboot Change-Id: If00478b9b05ab3ec48b6a8dec37e9f2f9f04e188 Signed-off-by: xuxinxiong Reviewed-on: https://review.coreboot.org/c/coreboot/+/49447 Reviewed-by: Tao Xia Reviewed-by: Yu-Ping Wu Reviewed-by: Hung-Te Lin Tested-by: build bot (Jenkins) --- .../google/kukui/sdram_params/Makefile.inc | 1 + .../sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB.c | 27 ++++++++++++++++++++++ 2 files changed, 28 insertions(+) create mode 100644 src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB.c (limited to 'src/mainboard/google/kukui/sdram_params') diff --git a/src/mainboard/google/kukui/sdram_params/Makefile.inc b/src/mainboard/google/kukui/sdram_params/Makefile.inc index e2b4be22d7..eaba5825f3 100644 --- a/src/mainboard/google/kukui/sdram_params/Makefile.inc +++ b/src/mainboard/google/kukui/sdram_params/Makefile.inc @@ -12,6 +12,7 @@ sdram-params += sdram-lpddr4x-MT53E2G32D4NQ-046-8GB sdram-params += sdram-lpddr4x-SDADA4CR-128G-4GB sdram-params += sdram-lpddr4x-H9HCNNNFAMMLXR-NEE-8GB sdram-params += sdram-lpddr4x-MT53E1G32D2NP-046-4GB +sdram-params += sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB $(foreach params,$(sdram-params), \ $(eval cbfs-files-y += $(params)) \ diff --git a/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB.c b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB.c new file mode 100644 index 0000000000..20f0c4a30d --- /dev/null +++ b/src/mainboard/google/kukui/sdram_params/sdram-lpddr4x-MT29VZZZCD9GQKPR-046-8GB.c @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include + +struct sdram_params params = { + .source = DRAMC_PARAM_SOURCE_SDRAM_CONFIG, + .ddr_geometry = DDR_TYPE_2CH_2RK_8GB_4_4, + .frequency = 1600, + .wr_level = { + [CHANNEL_A] = { {0x1F, 0x19}, {0x20, 0x1A} }, + [CHANNEL_B] = { {0x22, 0x1E}, {0x22, 0x1E} } + }, + .cbt_cs_dly = { + [CHANNEL_A] = {0x5, 0x4}, + [CHANNEL_B] = {0x8, 0x8} + }, + .cbt_final_vref = { + [CHANNEL_A] = {0x56, 0x56}, + [CHANNEL_B] = {0x56, 0x56} + }, + .emi_cona_val = 0xF053F154, + .emi_conh_val = 0x44440003, + .emi_conf_val = 0x00421000, + .chn_emi_cona_val = {0x0444F051, 0x0444F051}, + .cbt_mode_extern = CBT_NORMAL_MODE, + .delay_cell_unit = 868, +}; -- cgit v1.2.3