diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/tpm-common.c | 7 | ||||
| -rw-r--r-- | lib/tpm-v1.c | 22 |
2 files changed, 18 insertions, 11 deletions
diff --git a/lib/tpm-common.c b/lib/tpm-common.c index 6afe59b1fec..2bf0b41e26f 100644 --- a/lib/tpm-common.c +++ b/lib/tpm-common.c @@ -12,6 +12,13 @@ #include <tpm-common.h> #include "tpm-utils.h" +enum tpm_version tpm_get_version(struct udevice *dev) +{ + struct tpm_chip_priv *priv = dev_get_uclass_priv(dev); + + return priv->version; +} + int pack_byte_string(u8 *str, size_t size, const char *format, ...) { va_list args; diff --git a/lib/tpm-v1.c b/lib/tpm-v1.c index f29e62ff7b2..3e89f845441 100644 --- a/lib/tpm-v1.c +++ b/lib/tpm-v1.c @@ -79,19 +79,19 @@ u32 tpm_clear_and_reenable(struct udevice *dev) return ret; } -#if IS_ENABLED(CONFIG_TPM_V1) - ret = tpm_physical_enable(dev); - if (ret != TPM_SUCCESS) { - log_err("TPM: Can't set enabled state\n"); - return ret; - } + if (tpm_get_version(dev) == TPM_V1) { + ret = tpm_physical_enable(dev); + if (ret != TPM_SUCCESS) { + log_err("TPM: Can't set enabled state\n"); + return ret; + } - ret = tpm_physical_set_deactivated(dev, 0); - if (ret != TPM_SUCCESS) { - log_err("TPM: Can't set deactivated state\n"); - return ret; + ret = tpm_physical_set_deactivated(dev, 0); + if (ret != TPM_SUCCESS) { + log_err("TPM: Can't set deactivated state\n"); + return ret; + } } -#endif return TPM_SUCCESS; } |