diff options
| author | Wonkyu Kim <wonkyu.kim@intel.com> | 2020-04-07 23:34:12 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-04-14 09:52:25 +0000 |
| commit | e3bf8ba2d812dd027afa8ee8ff368a5295ce1bda (patch) | |
| tree | f1d5180168c58094c1b362e5a4c2369407c2f394 | |
| parent | 59431176471beac2e074cf0ebca50c98c1ab50c8 (diff) | |
mb/google/volteer: Enable RP LTR setting
BUG=b:151166040
TEST= build and boot volteer and check LTR and AER value
from FSP log
Signed-off-by: Wonkyu Kim <wonkyu.kim@intel.com>
Change-Id: Ibbf55e6a08ff5e8f358325bb8e9f1487cc982f95
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40268
Reviewed-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-by: Srinidhi N Kaushik <srinidhi.n.kaushik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
| -rw-r--r-- | src/mainboard/google/volteer/variants/baseboard/devicetree.cb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index 361e563cab..ab911d2173 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -43,20 +43,24 @@ chip soc/intel/tigerlake # Enable NVMe PCIE 9 using clk 0 register "PcieRpEnable[8]" = "1" + register "PcieRpLtrEnable[8]" = "1" register "PcieClkSrcUsage[0]" = "8" register "PcieClkSrcClkReq[0]" = "0" # Enable Optane PCIE 11 using clk 0 register "PcieRpEnable[10]" = "1" + register "PcieRpLtrEnable[10]" = "1" register "HybridStorageMode" = "1" # Enable SD Card PCIE 8 using clk 3 register "PcieRpEnable[7]" = "1" + register "PcieRpLtrEnable[7]" = "1" register "PcieClkSrcUsage[3]" = "7" register "PcieClkSrcClkReq[3]" = "3" # Enable WLAN PCIE 7 using clk 1 register "PcieRpEnable[6]" = "1" + register "PcieRpLtrEnable[6]" = "1" register "PcieClkSrcUsage[1]" = "6" register "PcieClkSrcClkReq[1]" = "1" |