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security/tpm/tss/tcg-2.0/tss.c: Add debug message to tlcl_lib_init() 

No message is reported in tlcl_lib_init() when tis_init() or tis_open()
returned an error value.
Add debug string.

BUG=N/A
TEST=Build binary and verified logging on Facebook FBG-1701

Change-Id: I522e488ddd3a1bd94a1a8c8470c757bd79c6d5c5
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33415
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This commit is contained in:
Frans Hendriks 2019-06-12 11:14:55 +02:00 committed by Felix Held
parent 40dc75efcb
commit 3891d272a0
1 changed files with 7 additions and 2 deletions
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9
src/security/tpm/tss/tcg-2.0/tss.c
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@ -181,10 +181,15 @@ uint32_t tlcl_lib_init(void)
if (done) if (done)
return VB2_SUCCESS; return VB2_SUCCESS;
if (tis_init()) if (tis_init()) {
printk(BIOS_ERR, "%s: tis_init returned error\n", __func__);
return VB2_ERROR_UNKNOWN; return VB2_ERROR_UNKNOWN;
if (tis_open()) }
if (tis_open()) {
printk(BIOS_ERR, "%s: tis_open returned error\n", __func__);
return VB2_ERROR_UNKNOWN; return VB2_ERROR_UNKNOWN;
}
car_set_var(tlcl_init_done, 1); car_set_var(tlcl_init_done, 1);