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-rw-r--r--src/southbridge/amd/pi/hudson/hudson.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/southbridge/amd/pi/hudson/hudson.h b/src/southbridge/amd/pi/hudson/hudson.h
index ac35536bc2..6264319dd4 100644
--- a/src/southbridge/amd/pi/hudson/hudson.h
+++ b/src/southbridge/amd/pi/hudson/hudson.h
@@ -117,6 +117,10 @@
#define LPC_ALT_WIDEIO1_ENABLE BIT(2)
#define LPC_ALT_WIDEIO0_ENABLE BIT(0)
+#define LPC_TRUSTED_PLATFORM_MODULE 0x7c
+#define TPM_12_EN BIT(0)
+#define TPM_LEGACY_EN BIT(2)
+
#define LPC_WIDEIO2_GENERIC_PORT 0x90
#define SPI_CNTRL0 0x00