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-rw-r--r--src/mainboard/dell/optiplex_9020/Kconfig2
-rw-r--r--src/mainboard/dell/optiplex_9020/devicetree.cb3
2 files changed, 5 insertions, 0 deletions
diff --git a/src/mainboard/dell/optiplex_9020/Kconfig b/src/mainboard/dell/optiplex_9020/Kconfig
index 2de4a9abd6..38c3281e70 100644
--- a/src/mainboard/dell/optiplex_9020/Kconfig
+++ b/src/mainboard/dell/optiplex_9020/Kconfig
@@ -12,7 +12,9 @@ config BOARD_SPECIFIC_OPTIONS
select INTEL_GMA_HAVE_VBT
select INTEL_INT15
select MAINBOARD_HAS_LIBGFXINIT
+ select MAINBOARD_HAS_TPM1
select MAINBOARD_USES_IFD_GBE_REGION
+ select MEMORY_MAPPED_TPM
select NORTHBRIDGE_INTEL_HASWELL
select SERIRQ_CONTINUOUS_MODE
select SOUTHBRIDGE_INTEL_LYNXPOINT
diff --git a/src/mainboard/dell/optiplex_9020/devicetree.cb b/src/mainboard/dell/optiplex_9020/devicetree.cb
index dce5869478..841285bb9c 100644
--- a/src/mainboard/dell/optiplex_9020/devicetree.cb
+++ b/src/mainboard/dell/optiplex_9020/devicetree.cb
@@ -70,6 +70,9 @@ chip northbridge/intel/haswell
device pnp 2e.b off end # Floppy Controller
device pnp 2e.11 off end # Parallel Port
end
+ chip drivers/pc80/tpm
+ device pnp 0c31.0 on end
+ end
end
device pci 1f.2 on end # SATA controller 1
device pci 1f.3 on end # SMBus