Changeset 102998 in vbox

Timestamp:

Jan 23, 2024 10:37:47 AM (13 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

161230

Message:

Devices/Security/DevTpm: Another addendum for r161223, need to set the FIFO capability bit in order for UEFI to properly detect the TPM

File:

• trunk/src/VBox/Devices/Security/DevTpm.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Security/DevTpm.cpp

@@ -803 +803 @@
                   | TPM_FIFO_LOCALITY_REG_INTF_ID_CAP_DATA_XFER_SZ_SET(TPM_FIFO_LOCALITY_REG_INTF_ID_CAP_DATA_XFER_SZ_64B)
                   | TPM_FIFO_LOCALITY_REG_INTF_ID_IF_SEL_GET(TPM_FIFO_LOCALITY_REG_INTF_ID_IF_SEL_FIFO)
-                  | TPM_FIFO_LOCALITY_REG_INTF_ID_IF_SEL_LOCK;
+                  | TPM_FIFO_LOCALITY_REG_INTF_ID_IF_SEL_LOCK
+                  | TPM_FIFO_LOCALITY_REG_INTF_ID_CAP_FIFO;
             if (pThis->enmTpmVers == TPMVERSION_1_2)
                 u64 |= TPM_FIFO_LOCALITY_REG_INTF_ID_IF_TYPE_SET(TPM_FIFO_LOCALITY_REG_INTF_ID_IF_TYPE_TIS1_3);