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mb/google/brya/var/brask: Configure the ISOLATE pin of LAN 

1. Copy the default configuration from Puff.
2. Update the 'stop_gpio' to GPP_H22.

BUG=b:193750191
BRANCH=None
TEST=Update kernel for 8125 outbox driver and test with
     command suspend_stress_test.

Change-Id: I2e82dbc1e6c68cbd84b603adc7fdc3ee1d4d3392
Signed-off-by: Alan Huang <alan-huang@quanta.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58105
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
This commit is contained in:
Alan Huang 2021-10-05 13:49:35 +08:00 committed by Tim Wawrzynczak
parent b0db75563a
commit 2bf2e6d1cc
2 changed files with 5 additions and 0 deletions
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1
src/mainboard/google/brya/Kconfig
View File

@ -9,6 +9,7 @@ config BOARD_GOOGLE_BASEBOARD_BRASK
select SPD_CACHE_IN_FMAP
select ENABLE_TCSS_DISPLAY_DETECTION if RUN_FSP_GOP
select RT8168_GET_MAC_FROM_VPD
select RT8168_GEN_ACPI_POWER_RESOURCE
if BOARD_GOOGLE_BASEBOARD_BRYA || BOARD_GOOGLE_BASEBOARD_BRASK

4
src/mainboard/google/brya/variants/brask/overridetree.cb
View File

@ -81,6 +81,10 @@ chip soc/intel/alderlake
end
device ref pcie_rp7 on
chip drivers/net
register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H22)"
register "stop_delay_ms" = "12" # NIC needs time to quiesce
register "stop_off_delay_ms" = "1"
register "has_power_resource" = "1"
device pci 00.0 on end
end
end # RTL8125 Ethernet NIC