diff options
| author | Werner Zeh <werner.zeh@siemens.com> | 2021-07-23 09:44:07 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2021-07-29 09:13:04 +0000 |
| commit | 11d65f9f03c6ae9296e785ae272b08f758f34713 (patch) | |
| tree | 59c7df89ab44096f4c1b8548bc7b7c1d804834bb /src/mainboard | |
| parent | 04d8cc3514c3da3e3790d56417e0b0d6420d56df (diff) | |
mb/siemens/mc_ehl: Enable LPC TPM
All the boards based on the mc_ehl baseboard have a TPM which is
connected to SPI but mapped into the address space of the x86 so that
it acts like a LPC attached TPM. Enable the TPM driver so that it will
be used. In addition add the needed entry in devicetree.
Change-Id: I301d0ed4a108bac45d95eced120e7ba280945d9c
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56541
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/siemens/mc_ehl/Kconfig | 2 | ||||
| -rw-r--r-- | src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/src/mainboard/siemens/mc_ehl/Kconfig b/src/mainboard/siemens/mc_ehl/Kconfig index 5c36c8f14e..926e668da7 100644 --- a/src/mainboard/siemens/mc_ehl/Kconfig +++ b/src/mainboard/siemens/mc_ehl/Kconfig @@ -6,6 +6,8 @@ config BOARD_SIEMENS_BASEBOARD_MC_EHL select HAVE_SPD_IN_CBFS select HAVE_ACPI_TABLES select DRIVERS_I2C_RX6110SA + select MAINBOARD_HAS_TPM2 + select MAINBOARD_HAS_LPC_TPM source "src/mainboard/siemens/mc_ehl/variants/*/Kconfig" diff --git a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb index 03d10aacb1..2f8df049ab 100644 --- a/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb +++ b/src/mainboard/siemens/mc_ehl/variants/mc_ehl1/devicetree.cb @@ -214,7 +214,11 @@ chip soc/intel/elkhartlake device pci 1e.6 on end # HPET device pci 1e.7 on end # IOAPIC - device pci 1f.0 on end # eSPI Interface + device pci 1f.0 on # eSPI Interface + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end device pci 1f.1 on end # P2SB device pci 1f.2 hidden end # Power Management Controller device pci 1f.3 off end # Intel cAVS/HDA |