Change in ...coreboot[master]: src/mainboard/pcengines/apu1: Enable LPC TPM

[Kyösti Mälkki (Code Review)]

Kyösti Mälkki has submitted this change and it was merged. ( https://review.coreboot.org/c/coreboot/+/30354 )

Change subject: src/mainboard/pcengines/apu1: Enable LPC TPM
......................................................................

src/mainboard/pcengines/apu1: Enable LPC TPM

PC Engines apu1 has a 20 pin LPC header that allows connection of
external TPM module.

Add necessary Kconfig option and devicetree entry for TPM.

Change-Id: Ic9f3d41c6e8346a12553386b9c00de6b8fd21abd
Signed-off-by: Michał Żygowski 
Reviewed-on: https://review.coreboot.org/c/30354
Reviewed-by: Paul Menzel 
Reviewed-by: Kyösti Mälkki 
Reviewed-by: Philipp Deppenwiese 
Tested-by: build bot (Jenkins) 
---
M src/mainboard/pcengines/apu1/Kconfig
M src/mainboard/pcengines/apu1/devicetree.cb
2 files changed, 4 insertions(+), 0 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Kyösti Mälkki: Looks good to me, approved
  Paul Menzel: Looks good to me, but someone else must approve
  Philipp Deppenwiese: Looks good to me, approved

diff --git a/src/mainboard/pcengines/apu1/Kconfig b/src/mainboard/pcengines/apu1/Kconfig
index 9d42159..07aaa8c 100644
--- a/src/mainboard/pcengines/apu1/Kconfig
+++ b/src/mainboard/pcengines/apu1/Kconfig
@@ -31,6 +31,7 @@
    select BOARD_ROMSIZE_KB_2048
    select GENERIC_SPD_BIN
    select SEABIOS_ADD_SERCON_PORT_FILE if PAYLOAD_SEABIOS
+	select MAINBOARD_HAS_LPC_TPM

config MAINBOARD_DIR
    string
diff --git a/src/mainboard/pcengines/apu1/devicetree.cb b/src/mainboard/pcengines/apu1/devicetree.cb
index 6af6d2e..2e8b8f4 100644
--- a/src/mainboard/pcengines/apu1/devicetree.cb
+++ b/src/mainboard/pcengines/apu1/devicetree.cb
@@ -70,6 +70,9 @@
    				device pnp 2e.607 off end
    				device pnp 2e.e off end
    			end
+				chip drivers/pc80/tpm
+					device pnp 0c31.0 on end
+				end # LPC TPM
    		end #LPC
    		device pci 14.4 on end # PCIB 0x4384 always active; pins remapped to gpio by disconnect_pcib = 1
    		device pci 14.5 off end # OHCI FS/LS USB