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-rw-r--r--src/vendorcode/google/chromeos/cse_board_reset.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/vendorcode/google/chromeos/cse_board_reset.c b/src/vendorcode/google/chromeos/cse_board_reset.c
index 6034f0d14c..65e09aeedb 100644
--- a/src/vendorcode/google/chromeos/cse_board_reset.c
+++ b/src/vendorcode/google/chromeos/cse_board_reset.c
@@ -9,14 +9,22 @@
#include <halt.h>
#include <intelblocks/cse.h>
#include <security/tpm/tss.h>
+#include <vb2_api.h>
void cse_board_reset(void)
{
+ int ret;
struct cr50_firmware_version version;
/* Initialize TPM and get the cr50 firmware version. */
- tlcl_lib_init();
+ ret = tlcl_lib_init();
+ if (ret != VB2_SUCCESS) {
+ printk(BIOS_ERR, "tlcl_lib_init() failed: 0x%x\n", ret);
+ return;
+ }
+
cr50_get_firmware_version(&version);
+
/*
* Cr50 firmware versions 0.[3|4].20 or newer support strap config 0xe where PLTRST from
* AP is connected to cr50's PLTRST# signal. So return immediately and trigger a