intel/amenia: Update eMMC DLL settings

Update eMMC DLL setting for amenia board, after that system can
boot up with eMMC successfully.

BUG=chrome-os-partner:51844
TEST=Boot up with eMMC

Change-Id: Ia7bd96db69fbe575e57847249c34d91b2a1fdcef
Signed-off-by: Bora Guvendik <bora.guvendik@intel.com>
Reviewed-on: https://review.coreboot.org/16237
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Bora Guvendik 2016-08-16 14:43:16 -07:00 committed by Andrey Petrov
parent 3ad63565a5
commit 240853bf25
1 changed files with 21 additions and 1 deletions

View File

@ -7,11 +7,31 @@ chip soc/intel/apollolake
register "pcie_rp0_clkreq_pin" = "3" # wifi/bt register "pcie_rp0_clkreq_pin" = "3" # wifi/bt
register "pcie_rp2_clkreq_pin" = "0" # SSD register "pcie_rp2_clkreq_pin" = "0" # SSD
# EMMC TX DATA Delay 1# # eMMC TX DATA Delay 1#
# 0x1A[14:8] stands for 26*125 = 3250 pSec delay for HS400 # 0x1A[14:8] stands for 26*125 = 3250 pSec delay for HS400
# 0x1A[6:0] stands for 26*125 = 3250 pSec delay for SDR104/HS200 # 0x1A[6:0] stands for 26*125 = 3250 pSec delay for SDR104/HS200
register "emmc_tx_data_cntl1" = "0x1A1A" # HS400 required register "emmc_tx_data_cntl1" = "0x1A1A" # HS400 required
# eMMC TX DATA Delay 2#
# 0x1C[30:24] stands for 28*125 = 3500 pSec delay for SDR50
# 0x1C[22:16] stands for 28*125 = 3500 pSec delay for DDR50
# 0x1C[14:8] stands for 28*125 = 3500 pSec delay for SDR25/HS50
# 0x00[6:0] stands for 0 delay for SDR12/Compatibility mode
register "emmc_tx_data_cntl2" = "0x1c1c1c00"
# eMMC RX CMD/DATA Delay 1#
# 0x1C[30:24] stands for 28*125 = 3500 pSec delay for SDR50
# 0x1C[22:16] stands for 28*125 = 3500 pSec delay for DDR50
# 0x1C[14:8] stands for 28*125 = 3500 pSec delay for SDR25/HS50
# 0x00[6:0] stands for 0 delay for SDR12/Compatibility
register "emmc_rx_cmd_data_cntl1" = "0x1c1c1c00"
# eMMC RX CMD/DATA Delay 2#
# 0x01[17:16] stands for Rx Clock before Output Buffer
# 0x00[14:8] stands for 0 delay for Auto Tuning Mode
# 0x1C[6:0] stands for 28*125 = 3500 pSec delay for SDR104/HS200
register "emmc_rx_cmd_data_cntl2" = "0x1001c"
# LPSS S0ix Enable # LPSS S0ix Enable
register "lpss_s0ix_enable" = "1" register "lpss_s0ix_enable" = "1"