From f922b7c93b719138239c11306d6defc032e01df3 Mon Sep 17 00:00:00 2001 From: zengqinghong Date: Mon, 9 Sep 2024 09:23:06 +0800 Subject: mb/google/nissa/var/teliks: Update eMMC DLL tuning values Update eMMC DLL tuning values for improved initialization reliability. BUG=b:361013271 TEST=Cold reboot stress test over 2500 cycles Change-Id: Icd1f9c7bdec2bc99152a13ac4ce0724a26718a52 Signed-off-by: Qinghong Zeng Reviewed-on: https://review.coreboot.org/c/coreboot/+/84248 Reviewed-by: Weimin Wu Reviewed-by: Jayvik Desai Reviewed-by: Subrata Banik Reviewed-by: Eric Lai Tested-by: build bot (Jenkins) --- src/mainboard/google/brya/variants/teliks/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google/brya/variants') diff --git a/src/mainboard/google/brya/variants/teliks/overridetree.cb b/src/mainboard/google/brya/variants/teliks/overridetree.cb index d2603f1189..a6137deb60 100644 --- a/src/mainboard/google/brya/variants/teliks/overridetree.cb +++ b/src/mainboard/google/brya/variants/teliks/overridetree.cb @@ -53,7 +53,7 @@ chip soc/intel/alderlake # 11: Reserved # [14:8] steps of delay for Auto Tuning Mode, each 125ps, range: 0 - 39. # [6:0] steps of delay for HS200, each 125ps, range: 0 - 79. - register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl2" = "0x10051" + register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl2" = "0x1004C" # EMMC Rx Strobe Delay # Refer to EDS-Vol2-42.3.11. -- cgit v1.2.3