From bec412156af23603289e56944bcda2df94af15e9 Mon Sep 17 00:00:00 2001
From: Fred Reitberger <reitbergerfred@gmail.com>
Date: Thu, 8 Sep 2022 11:44:32 -0400
Subject: mb/google/skyrim: Enable ASPM

Enable Kconfig options for ASPM.

TEST=Verify ASPM is enabled with `lspci -vvv`, `suspend_stress_test -c
10` passed all 10 times
BUG=b:243771794

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I54071d9c9607da4561d745d152924d56904c0fee
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67444
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
---
 src/mainboard/google/skyrim/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/mainboard/google/skyrim/Kconfig b/src/mainboard/google/skyrim/Kconfig
index 03c9dfa3ce..390aa7b9a6 100644
--- a/src/mainboard/google/skyrim/Kconfig
+++ b/src/mainboard/google/skyrim/Kconfig
@@ -38,6 +38,10 @@ config BOARD_SPECIFIC_OPTIONS
 	select SOC_AMD_MENDOCINO
 	select SOC_AMD_COMMON_BLOCK_USE_ESPI
 	select TPM_GOOGLE_TI50
+	select PCIEXP_ASPM
+	select PCIEXP_CLK_PM
+	select PCIEXP_COMMON_CLOCK
+	select PCIEXP_L1_SUB_STATE
 
 config CHROMEOS
 	select EC_GOOGLE_CHROMEEC_SWITCHES
-- 
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