[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/aurash: Skip sending the MBP HOB to save boot time

[Zoey Wu (Code Review)]

Zoey Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/81782?usp=email )

Change subject: mb/google/aurash: Skip sending the MBP HOB to save boot time
......................................................................

mb/google/aurash: Skip sending the MBP HOB to save boot time

This change is to skip sending the MBP HOB since coreboot doesn't
use it and also helps to reduce the boot time by ~100msec.

Boot time data:
Before:
* 955:returning from FspSiliconInit    1,198,533 (192,302)
After:
* 955:returning from FspSiliconInit    1,087,750 (76,972)

BUG=b:
TEST=Verified that boot time is reduced by ~100msec.

Change-Id: I5dc91f7a6ec53c2baddd98408185c4a1bbf6a3ae
Signed-off-by: Zoey Wu 
---
M src/mainboard/google/brya/variants/aurash/overridetree.cb
1 file changed, 3 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/81782/1

diff --git a/src/mainboard/google/brya/variants/aurash/overridetree.cb b/src/mainboard/google/brya/variants/aurash/overridetree.cb
index 2b9ebfe..45d017d 100644
--- a/src/mainboard/google/brya/variants/aurash/overridetree.cb
+++ b/src/mainboard/google/brya/variants/aurash/overridetree.cb
@@ -53,6 +53,9 @@
    register "power_limits_config[ADL_P_282_442_482_28W_CORE]" = "{
    	.tdp_pl1_override = 64,
    }"
+
+	register "skip_mbp_hob" = "1"
+
    device domain 0 on
    	device ref dtt on
    		chip drivers/intel/dptf