eficonfig: expose append entry function

[platform/kernel/u-boot.git] / include / tpm_api.h

diff --git a/include/tpm_api.h b/include/tpm_api.h
index ef45b43..8979d9d 100644 (file)
--- a/include/tpm_api.h
+++ b/include/tpm_api.h
@@ -81,14 +81,16 @@ u32 tpm_nv_write_value(struct udevice *dev, u32 index, const void *data,
  *
  * @param dev          TPM device
  * @param index                index of the PCR
- * @param in_digest    160-bit value representing the event to be
+ * @param in_digest    160/256-bit value representing the event to be
  *                     recorded
- * @param out_digest   160-bit PCR value after execution of the
+ * @param size         size of digest in bytes
+ * @param out_digest   160/256-bit PCR value after execution of the
  *                     command
+ * @param name         digest source, used for log output
  * Return: return code of the operation
  */
 u32 tpm_pcr_extend(struct udevice *dev, u32 index, const void *in_digest,
-                  void *out_digest);
+                  uint size, void *out_digest, const char *name);
 
 /**
  * Issue a TPM_PCRRead command.
@@ -319,4 +321,14 @@ u32 tpm_write_lock(struct udevice *dev, u32 index);
  */
 u32 tpm_resume(struct udevice *dev);
 
+static inline bool tpm_is_v1(struct udevice *dev)
+{
+       return IS_ENABLED(CONFIG_TPM_V1) && tpm_get_version(dev) == TPM_V1;
+}
+
+static inline bool tpm_is_v2(struct udevice *dev)
+{
+       return IS_ENABLED(CONFIG_TPM_V2) && tpm_get_version(dev) == TPM_V2;
+}
+
 #endif /* __TPM_API_H */