[coreboot-gerrit] Change in coreboot[master]: mb/asrock/b85m_pro4: Support LPC TPM

[Angel Pons (Code Review)]

Angel Pons has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/44182 )

Change subject: mb/asrock/b85m_pro4: Support LPC TPM
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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 
---
M src/mainboard/asrock/b85m_pro4/Kconfig
M src/mainboard/asrock/b85m_pro4/devicetree.cb
2 files changed, 4 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/82/44182/1

diff --git a/src/mainboard/asrock/b85m_pro4/Kconfig b/src/mainboard/asrock/b85m_pro4/Kconfig
index dc65120..0a13281 100644
--- a/src/mainboard/asrock/b85m_pro4/Kconfig
+++ b/src/mainboard/asrock/b85m_pro4/Kconfig
@@ -12,6 +12,7 @@
    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 106df54..d257f18 100644
--- a/src/mainboard/asrock/b85m_pro4/devicetree.cb
+++ b/src/mainboard/asrock/b85m_pro4/devicetree.cb
@@ -103,6 +103,9 @@
    				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