tpm: core: Set timeouts before requesting locality

Requesting the locality uses the timeout values, so they need
to be set beforehand.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>

diff --git a/drivers/tpm/tpm2_tis_core.c b/drivers/tpm/tpm2_tis_core.c
index 51392c4..985a816 100644 (file)
--- a/drivers/tpm/tpm2_tis_core.c
+++ b/drivers/tpm/tpm2_tis_core.c
@@ -433,15 +433,16 @@ int tpm_tis_init(struct udevice *dev)
                log_err("Driver bug. No bus ops defined\n");
                return -1;
        }
-       ret = tpm_tis_request_locality(dev, 0);
-       if (ret)
-               return ret;
 
        chip->timeout_a = TIS_SHORT_TIMEOUT_MS;
        chip->timeout_b = TIS_LONG_TIMEOUT_MS;
        chip->timeout_c = TIS_SHORT_TIMEOUT_MS;
        chip->timeout_d = TIS_SHORT_TIMEOUT_MS;
 
+       ret = tpm_tis_request_locality(dev, 0);
+       if (ret)
+               return ret;
+
        /* Disable interrupts */
        phy_ops->read32(dev, TPM_INT_ENABLE(chip->locality), &tmp);
        tmp |= TPM_INTF_CMD_READY_INT | TPM_INTF_LOCALITY_CHANGE_INT |