diff options
| author | John Zhao <john.zhao@intel.com> | 2020-06-30 17:36:24 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-07-12 19:31:01 +0000 |
| commit | 23d3ad0f640c32a452cc36eb3040f324feeee3e8 (patch) | |
| tree | 67d48f7afd89e9af8067d06b26e7465ec3d671bf /src/mainboard/intel | |
| parent | ef079c86ea3c24dd30d1bbad2e446632ec1c0104 (diff) | |
mb/intel/tglrvp: Enable s0ix for tglrvp up3 and up4
This change enables s0ix for tglrvp up3 and up4 platform.
TEST=Built image and booted to kernel.
Signed-off-by: John Zhao <john.zhao@intel.com>
Change-Id: I657bee1d7ee120ae15ccb4a33f9eb2fcf5cca65a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/42954
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Caveh Jalali <caveh@chromium.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/intel')
| -rw-r--r-- | src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb | 3 | ||||
| -rw-r--r-- | src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb index 612a97d201..b4a121a95a 100644 --- a/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb +++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up3/devicetree.cb @@ -114,6 +114,9 @@ chip soc/intel/tigerlake register "TcssXhciEn" = "1" register "TcssAuxOri" = "0" + # Enable S0ix + register "s0ix_enable" = "1" + # D3Hot and D3Cold for TCSS register "TcssD3HotEnable" = "1" register "TcssD3ColdEnable" = "1" diff --git a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb index 7a97ad9098..b08cd3c119 100644 --- a/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb +++ b/src/mainboard/intel/tglrvp/variants/tglrvp_up4/devicetree.cb @@ -110,6 +110,9 @@ chip soc/intel/tigerlake register "TcssXhciEn" = "1" register "TcssAuxOri" = "0" + # Enable S0ix + register "s0ix_enable" = "1" + # D3Hot and D3Cold for TCSS register "TcssD3HotEnable" = "1" register "TcssD3ColdEnable" = "1" |