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mb/siemens/fa_ehl: Remove TPM 

The mainboard currently does not make use of a dedicated TPM.
Although it has one assembled. This TPM is not connected
via LPC hence it is turned off in the devicetree.

Signed-off-by: Johannes Hahn <johannes-hahn@siemens.com>
Change-Id: I96cc38c3812d76d654339ad5b2b7f88fd1327779
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77351
Reviewed-by: Uwe Poeche <uwe.poeche@siemens.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jan Samek <jan.samek@siemens.com>
This commit is contained in:
Johannes Hahn 2023-07-25 08:26:43 +02:00 committed by Felix Held
parent a9d8531c8c
commit 7f99551d5c
2 changed files with 1 additions and 10 deletions
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5
src/mainboard/siemens/fa_ehl/variants/fa_ehl/Kconfig
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@ -4,13 +4,8 @@ config BOARD_SPECIFIC_OPTIONS
def_bool y def_bool y
select DRIVERS_I2C_RV3028C7 select DRIVERS_I2C_RV3028C7
select DRIVER_INTEL_I210 select DRIVER_INTEL_I210
select SOC_INTEL_COMMON_BLOCK_LPC_COMB_ENABLE
select EHL_TSN_DRIVER select EHL_TSN_DRIVER
select DRIVERS_ETH_PHY_M88E1512 select DRIVERS_ETH_PHY_M88E1512
select MAINBOARD_HAS_TPM2
select MEMORY_MAPPED_TPM
select TPM_MEASURED_BOOT
select TPM_MEASURED_BOOT_INIT_BOOTBLOCK
config FMDFILE config FMDFILE
default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/fa_ehl.fmd" default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/fa_ehl.fmd"

6
src/mainboard/siemens/fa_ehl/variants/fa_ehl/devicetree.cb
View File

@ -238,11 +238,7 @@ chip soc/intel/elkhartlake
end end
end end
device pci 1f.0 on # eSPI Interface device pci 1f.0 off end # eSPI Interface
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
end
device pci 1f.2 hidden end # Power Management Controller device pci 1f.2 hidden end # Power Management Controller
device pci 1f.4 on end # SMBus device pci 1f.4 on end # SMBus
device pci 1f.5 on end # PCH SPI (flash & TPM) device pci 1f.5 on end # PCH SPI (flash & TPM)