From cace1ebd928ab57a3794da9c37896bd8dff28183 Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Tue, 4 Aug 2020 18:01:56 +0200 Subject: mb/asrock/b85m_pro4: Support LPC TPM This mainboard has a 18-pin LPC header, where one can plug in a TPM. Untested, as I don't have a TPM. Change-Id: I14a159c373987d8b12fde18f327a9eb387c01de8 Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/44182 Tested-by: build bot (Jenkins) Reviewed-by: Philipp Deppenwiese --- src/mainboard/asrock/b85m_pro4/Kconfig | 1 + src/mainboard/asrock/b85m_pro4/devicetree.cb | 3 +++ 2 files changed, 4 insertions(+) diff --git a/src/mainboard/asrock/b85m_pro4/Kconfig b/src/mainboard/asrock/b85m_pro4/Kconfig index dc651208f0..0a13281444 100644 --- a/src/mainboard/asrock/b85m_pro4/Kconfig +++ b/src/mainboard/asrock/b85m_pro4/Kconfig @@ -12,6 +12,7 @@ config BOARD_SPECIFIC_OPTIONS select HAVE_OPTION_TABLE select INTEL_GMA_HAVE_VBT select MAINBOARD_HAS_LIBGFXINIT + select MAINBOARD_HAS_LPC_TPM select MAINBOARD_USES_IFD_GBE_REGION select NORTHBRIDGE_INTEL_HASWELL select SERIRQ_CONTINUOUS_MODE diff --git a/src/mainboard/asrock/b85m_pro4/devicetree.cb b/src/mainboard/asrock/b85m_pro4/devicetree.cb index 106df54e01..d257f18bc6 100644 --- a/src/mainboard/asrock/b85m_pro4/devicetree.cb +++ b/src/mainboard/asrock/b85m_pro4/devicetree.cb @@ -103,6 +103,9 @@ chip northbridge/intel/haswell device pnp 2e.16 off end # Deep sleep device pnp 2e.17 off end # GPIOA end + chip drivers/pc80/tpm + device pnp 4e.0 on end # TPM + end end device pci 1f.2 on end # SATA (AHCI) device pci 1f.3 on end # SMBus -- cgit v1.2.3