Werner Zeh has uploaded this change for review.
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 <werner.zeh@siemens.com>
---
M src/mainboard/siemens/mc_bdx1/Kconfig
M src/mainboard/siemens/mc_bdx1/devicetree.cb
2 files changed, 7 insertions(+), 1 deletion(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/63/31663/1
diff --git a/src/mainboard/siemens/mc_bdx1/Kconfig b/src/mainboard/siemens/mc_bdx1/Kconfig
index 667a6ee..d99fea8 100644
--- a/src/mainboard/siemens/mc_bdx1/Kconfig
+++ b/src/mainboard/siemens/mc_bdx1/Kconfig
@@ -14,6 +14,8 @@
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 6b5c118..fd7d83f 100644
--- a/src/mainboard/siemens/mc_bdx1/devicetree.cb
+++ b/src/mainboard/siemens/mc_bdx1/devicetree.cb
@@ -7,7 +7,11 @@
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
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