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authorSugnan Prabhu S <sugnan.prabhu.s@intel.com>2021-03-16 18:05:13 +0530
committerPatrick Georgi <pgeorgi@google.com>2021-03-22 11:25:26 +0000
commit31f383686a5aea58092330b29a9a7f128c2e3889 (patch)
tree3364546bd3c0b970d23623c4a91848969eed4ca6
parent9f5261e5fab2059b1b5f173388b0f0c1b7f5f308 (diff)
downloadcoreboot-31f383686a5aea58092330b29a9a7f128c2e3889.tar.xz
mb/google/brya: Enable S0ix
This change enables S0ix for brya platform. BUG=b:181843816 TEST=Built image and booted to kernel. Change-Id: Idc6f7fce9779ef4458375becebf5dc65b228abeb Signed-off-by: Sugnan Prabhu S <sugnan.prabhu.s@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/51526 Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
-rw-r--r--src/mainboard/google/brya/variants/baseboard/devicetree.cb3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/baseboard/devicetree.cb b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
index 33be8623f7..3155d04f82 100644
--- a/src/mainboard/google/brya/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/brya/variants/baseboard/devicetree.cb
@@ -14,6 +14,9 @@ chip soc/intel/alderlake
# EC memory map range is 0x900-0x9ff
register "gen3_dec" = "0x00fc0901"
+ # S0ix enable
+ register "s0ix_enable" = "1"
+
# This disabled autonomous GPIO power management, otherwise
# old cr50 FW only supports short pulses; need to clarify
# the minimum PCH IRQ pulse width with Intel, b/180111628