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mb/google/nissa/var/uldren: Fine tune eMMC DLL settings 

Fine tune eMMC DLL settings based on Uldren board.

BUG=b:280120229
TEST=executed 2500 cycles of cold boot successfully on all eMMC sku.

Change-Id: I82a55a1fe17aa910eb02464df463603dcbbbef05
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/75459
Reviewed-by: Derek Huang <derekhuang@google.com>
Reviewed-by: Jamie Chen <jamie.chen@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Dtrain Hsu 2023-05-26 13:54:05 +08:00 committed by Felix Held
parent 7a759080d8
commit 5ef3796bda
1 changed files with 5 additions and 5 deletions
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10
src/mainboard/google/brya/variants/uldren/overridetree.cb
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@ -32,7 +32,7 @@ chip soc/intel/alderlake
# Refer to EDS-Vol2-42.3.8. # Refer to EDS-Vol2-42.3.8.
# [14:8] steps of delay for HS400, each 125ps, range: 0 - 78. # [14:8] steps of delay for HS400, each 125ps, range: 0 - 78.
# [6:0] steps of delay for SDR104/HS200, each 125ps, range: 0 - 79. # [6:0] steps of delay for SDR104/HS200, each 125ps, range: 0 - 79.
register "common_soc_config.emmc_dll.emmc_tx_data_cntl1" = "0x00000a12" register "common_soc_config.emmc_dll.emmc_tx_data_cntl1" = "0x00000909"
# EMMC TX DATA Delay 2 # EMMC TX DATA Delay 2
# Refer to EDS-Vol2-42.3.9. # Refer to EDS-Vol2-42.3.9.
@ -40,7 +40,7 @@ chip soc/intel/alderlake
# [22:16] steps of delay for DDR50, each 125ps, range: 0 - 78. # [22:16] steps of delay for DDR50, each 125ps, range: 0 - 78.
# [14:8] steps of delay for SDR25/HS50, each 125ps, range: 0 -79. # [14:8] steps of delay for SDR25/HS50, each 125ps, range: 0 -79.
# [6:0] steps of delay for SDR12, each 125ps. Range: 0 - 79. # [6:0] steps of delay for SDR12, each 125ps. Range: 0 - 79.
register "common_soc_config.emmc_dll.emmc_tx_data_cntl2" = "0x1c292828" register "common_soc_config.emmc_dll.emmc_tx_data_cntl2" = "0x1c272828"
# EMMC RX CMD/DATA Delay 1 # EMMC RX CMD/DATA Delay 1
# Refer to EDS-Vol2-42.3.10. # Refer to EDS-Vol2-42.3.10.
@ -48,7 +48,7 @@ chip soc/intel/alderlake
# [22:16] steps of delay for DDR50, each 125ps, range: 0 - 78. # [22:16] steps of delay for DDR50, each 125ps, range: 0 - 78.
# [14:8] steps of delay for SDR25/HS50, each 125ps, range: 0 - 119. # [14:8] steps of delay for SDR25/HS50, each 125ps, range: 0 - 119.
# [6:0] steps of delay for SDR12, each 125ps, range: 0 - 119. # [6:0] steps of delay for SDR12, each 125ps, range: 0 - 119.
register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl1" = "0x1c175a3b" register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl1" = "0x1c171835"
# EMMC RX CMD/DATA Delay 2 # EMMC RX CMD/DATA Delay 2
# Refer to EDS-Vol2-42.3.12. # Refer to EDS-Vol2-42.3.12.
@ -59,13 +59,13 @@ chip soc/intel/alderlake
# 11: Reserved # 11: Reserved
# [14:8] steps of delay for Auto Tuning Mode, each 125ps, range: 0 - 39. # [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. # [6:0] steps of delay for HS200, each 125ps, range: 0 - 79.
register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl2" = "0x00010023" register "common_soc_config.emmc_dll.emmc_rx_cmd_data_cntl2" = "0x00010025"
# EMMC Rx Strobe Delay # EMMC Rx Strobe Delay
# Refer to EDS-Vol2-42.3.11. # Refer to EDS-Vol2-42.3.11.
# [14:8] Rx Strobe Delay DLL 1(HS400 Mode), each 125ps, range: 0 - 39. # [14:8] Rx Strobe Delay DLL 1(HS400 Mode), each 125ps, range: 0 - 39.
# [6:0] Rx Strobe Delay DLL 2(HS400 Mode), each 125ps, range: 0 - 39. # [6:0] Rx Strobe Delay DLL 2(HS400 Mode), each 125ps, range: 0 - 39.
register "common_soc_config.emmc_dll.emmc_rx_strobe_cntl" = "0x00011111" register "common_soc_config.emmc_dll.emmc_rx_strobe_cntl" = "0x00001111"
# SOC Aux orientation override: # SOC Aux orientation override:
# This is a bitfield that corresponds to up to 4 TCSS ports. # This is a bitfield that corresponds to up to 4 TCSS ports.