feat(arm): port event log to firmware handoff
Support handing off the event log to both the secure and non-secure
worlds using the firmware handoff framework. This also needs us to
increase the maximum allocation for TB-FW configuration to accommodate
trusted boot entries.
Change-Id: I9f622b10c3cec2a9ab069f7848b00b1b635bd029
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>
diff --git a/plat/arm/common/arm_bl31_setup.c b/plat/arm/common/arm_bl31_setup.c
index 82f96ba..dd95749 100644
--- a/plat/arm/common/arm_bl31_setup.c
+++ b/plat/arm/common/arm_bl31_setup.c
@@ -394,6 +394,16 @@
te = transfer_list_add(ns_tl, TL_TAG_FDT, te->data_size,
transfer_list_entry_data(te));
assert(te != NULL);
+
+ te = transfer_list_find(secure_tl, TL_TAG_TPM_EVLOG);
+ if (te != NULL) {
+ te = transfer_list_add(ns_tl, TL_TAG_TPM_EVLOG, te->data_size,
+ transfer_list_entry_data(te));
+ if (te == NULL) {
+ ERROR("Failed to load event log in Non-Secure transfer list\n");
+ panic();
+ }
+ }
#endif /* TRANSFER_LIST && !RESET_TO_BL31 */
#if RESET_TO_BL31