Angel Pons submitted this change.
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 <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
---
M src/mainboard/asrock/b85m_pro4/Kconfig
M src/mainboard/asrock/b85m_pro4/devicetree.cb
2 files changed, 4 insertions(+), 0 deletions(-)
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
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