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mb/intel/adlrvp: Enable onboard GBE 

The ADL RVP has an i219 PHY connected to the PCH internal MAC.
Enable it to have working ethernet on the board.

Test:
Added GBE region and verified that the PCI device 00:1f.6 is working.

Change-Id: I2ca1af00ae4564a04f5388cd3734bb735d87352e
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73821
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
This commit is contained in:
Patrick Rudolph 2023-03-20 08:43:21 +01:00 committed by Lean Sheng Tan
parent fb4fdac64c
commit b8fc81d858
2 changed files with 6 additions and 1 deletions
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1
src/mainboard/intel/adlrvp/Kconfig
View File

@ -23,6 +23,7 @@ config BOARD_INTEL_ADLRVP_P
select MAINBOARD_USES_IFD_EC_REGION
select SOC_INTEL_ALDERLAKE_PCH_P
select GEN3_EXTERNAL_CLOCK_BUFFER
select MAINBOARD_USES_IFD_GBE_REGION
config BOARD_INTEL_ADLRVP_P_EXT_EC
select BOARD_INTEL_ADLRVP_COMMON

6
src/mainboard/intel/adlrvp/variants/adlrvp_p/overridetree.cb
View File

@ -1,4 +1,8 @@
chip soc/intel/alderlake
device domain 0 on end
register "pcie_clk_config_flag[6]" = "PCIE_CLK_LAN"
device domain 0 on
device ref gbe on end # i219
end
end