From 45e295b973a8ddff425d41f78c8fa8ccf6dc237f Mon Sep 17 00:00:00 2001 From: Werner Zeh Date: Thu, 28 Feb 2019 07:34:46 +0100 Subject: [PATCH] mb/siemens/mc_bdx1: Enable TPM2 on LPC This mainboard has a TPM located on the LPC bus. Enable the driver for it so that it is initialized and the ACPI table entry is generated. Change-Id: I2eae63932658c2a9f752d28d7c08c27f48531360 Signed-off-by: Werner Zeh Reviewed-on: https://review.coreboot.org/c/31663 Tested-by: build bot (Jenkins) Reviewed-by: Mario Scheithauer Reviewed-by: Paul Menzel --- src/mainboard/siemens/mc_bdx1/Kconfig | 2 ++ src/mainboard/siemens/mc_bdx1/devicetree.cb | 6 +++++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/src/mainboard/siemens/mc_bdx1/Kconfig b/src/mainboard/siemens/mc_bdx1/Kconfig index 667a6ee688..d99fea8a0a 100644 --- a/src/mainboard/siemens/mc_bdx1/Kconfig +++ b/src/mainboard/siemens/mc_bdx1/Kconfig @@ -14,6 +14,8 @@ config BOARD_SPECIFIC_OPTIONS select DRIVER_SIEMENS_NC_FPGA select DRIVERS_I2C_RX6110SA select DRIVERS_I2C_PCA9538 + select MAINBOARD_HAS_TPM2 + select MAINBOARD_HAS_LPC_TPM config MAINBOARD_DIR string diff --git a/src/mainboard/siemens/mc_bdx1/devicetree.cb b/src/mainboard/siemens/mc_bdx1/devicetree.cb index 6b5c118fd8..fd7d83f854 100644 --- a/src/mainboard/siemens/mc_bdx1/devicetree.cb +++ b/src/mainboard/siemens/mc_bdx1/devicetree.cb @@ -7,7 +7,11 @@ chip soc/intel/fsp_broadwell_de device pci 14.0 on end # xHCI Controller device pci 19.0 on end # Gigabit LAN Controller device pci 1d.0 on end # EHCI Controller - device pci 1f.0 on end # LPC Bridge + device pci 1f.0 on # LPC Bridge + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end # LPC Bridge device pci 1f.2 on end # SATA Controller device pci 1f.3 on # Enable external RTC chip