[coreboot-gerrit] Change in coreboot[master]: UNTESTED mb/google/guybrush : Enable PCIe Power Management Features

[Matt Papageorge (Code Review)]

Matt Papageorge has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/54282 )

Change subject: UNTESTED mb/google/guybrush : Enable PCIe Power Management Features
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UNTESTED mb/google/guybrush : Enable PCIe Power Management Features

Enable ASPM and L1SS

BUG=b:187743927
TEST=WIP

Change-Id: Iefc4b5b489cb8caf59f21dd4333d7af66ba47c32
Signed-off-by: Matt Papageorge 
---
M src/mainboard/google/guybrush/Kconfig
1 file changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/54282/1

diff --git a/src/mainboard/google/guybrush/Kconfig b/src/mainboard/google/guybrush/Kconfig
index 9a69dd0..21b1f3c 100644
--- a/src/mainboard/google/guybrush/Kconfig
+++ b/src/mainboard/google/guybrush/Kconfig
@@ -33,6 +33,10 @@
    select PSP_DISABLE_POSTCODES
    select SOC_AMD_CEZANNE
    select SOC_AMD_COMMON_BLOCK_USE_ESPI
+	select PCIEXP_ASPM
+	select PCIEXP_CLK_PM
+	select PCIEXP_COMMON_CLOCK
+	select PCIEXP_L1_SUB_STATE

config CHROMEOS
    select EC_GOOGLE_CHROMEEC_SWITCHES