diff options
Diffstat (limited to 'drivers/tpm/tpm2_tis_sandbox.c')
| -rw-r--r-- | drivers/tpm/tpm2_tis_sandbox.c | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/tpm/tpm2_tis_sandbox.c b/drivers/tpm/tpm2_tis_sandbox.c index ac6eb143539..dd94bdc31fb 100644 --- a/drivers/tpm/tpm2_tis_sandbox.c +++ b/drivers/tpm/tpm2_tis_sandbox.c @@ -366,8 +366,10 @@ static int sandbox_tpm2_check_readyness(struct udevice *dev, int command) break; default: - if (!tpm->tests_done) - return TPM2_RC_NEEDS_TEST; + /* Skip this, since the startup may have happened in SPL + * if (!tpm->tests_done) + * return TPM2_RC_NEEDS_TEST; + */ break; } @@ -793,6 +795,16 @@ static int sandbox_tpm2_get_desc(struct udevice *dev, char *buf, int size) return snprintf(buf, size, "Sandbox TPM2.x"); } +static int sandbox_tpm2_report_state(struct udevice *dev, char *buf, int size) +{ + struct sandbox_tpm2 *priv = dev_get_priv(dev); + + if (size < 40) + return -ENOSPC; + + return snprintf(buf, size, "init_done=%d", priv->init_done); +} + static int sandbox_tpm2_open(struct udevice *dev) { struct sandbox_tpm2 *tpm = dev_get_priv(dev); @@ -832,6 +844,7 @@ static const struct tpm_ops sandbox_tpm2_ops = { .open = sandbox_tpm2_open, .close = sandbox_tpm2_close, .get_desc = sandbox_tpm2_get_desc, + .report_state = sandbox_tpm2_report_state, .xfer = sandbox_tpm2_xfer, }; |