From b8fc81d8580e6fe8b0a274930d42c53f81d94011 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Mon, 20 Mar 2023 08:43:21 +0100 Subject: [PATCH] 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73821 Tested-by: build bot (Jenkins) Reviewed-by: Lean Sheng Tan Reviewed-by: Angel Pons --- src/mainboard/intel/adlrvp/Kconfig | 1 + .../intel/adlrvp/variants/adlrvp_p/overridetree.cb | 6 +++++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/src/mainboard/intel/adlrvp/Kconfig b/src/mainboard/intel/adlrvp/Kconfig index 7a5f1ecc0d..6a616e8719 100644 --- a/src/mainboard/intel/adlrvp/Kconfig +++ b/src/mainboard/intel/adlrvp/Kconfig @@ -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 diff --git a/src/mainboard/intel/adlrvp/variants/adlrvp_p/overridetree.cb b/src/mainboard/intel/adlrvp/variants/adlrvp_p/overridetree.cb index e58e9fbdce..3254141533 100644 --- a/src/mainboard/intel/adlrvp/variants/adlrvp_p/overridetree.cb +++ b/src/mainboard/intel/adlrvp/variants/adlrvp_p/overridetree.cb @@ -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