[XS] Change in coreboot[main]: mb/google/nissa/var/dirks: Enable ASPM of RTL8111H

[David Wu (Code Review)]

David Wu has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/87232?usp=email )

Change subject: mb/google/nissa/var/dirks: Enable ASPM of RTL8111H
......................................................................

mb/google/nissa/var/dirks: Enable ASPM of RTL8111H

Because the NIC does not enter ASPM L1.2.
Here we add "enable_aspm_l1_2" in overridetree for RTL8111H.

BUG=b:407469351
TEST=build pass

Change-Id: I0e4f0a4aba736811f3b803f4a1245a635ec59407
Signed-off-by: David Wu 
---
M src/mainboard/google/brya/variants/dirks/overridetree.cb
1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/32/87232/1

diff --git a/src/mainboard/google/brya/variants/dirks/overridetree.cb b/src/mainboard/google/brya/variants/dirks/overridetree.cb
index 27de59c..d80ddc4 100644
--- a/src/mainboard/google/brya/variants/dirks/overridetree.cb
+++ b/src/mainboard/google/brya/variants/dirks/overridetree.cb
@@ -233,6 +233,7 @@
    			register "customized_leds" = "0x05af"
    			register "wake" = "GPE0_DW2_14"	# GPP_F14
    			register "device_index" = "0"
+				register "enable_aspm_l1_2" = "1"
    			register "add_acpi_dma_property" = "true"
    			device pci 00.0 on end
    		end