#define BIOS_CHARACTERISTICS_SELECTABLE_BOOT (1 << 16)
#define BIOS_CHARACTERISTICS_EXT1_ACPI (1 << 0)
-#define BIOS_CHARACTERISTICS_EXT1_UEFI (1 << 3)
+#define BIOS_CHARACTERISTICS_EXT2_UEFI (1 << 3)
#define BIOS_CHARACTERISTICS_EXT2_TARGET (1 << 2)
struct __packed smbios_type0 {
* This writes SMBIOS table at a given address.
*
* @addr: start address to write SMBIOS table. If this is not
- * 16-byte-aligned then it will be aligned before the table is written
- * @return: end address of SMBIOS table (and start address for next entry)
+ * 16-byte-aligned then it will be aligned before the table is
+ * written.
+ * Return: end address of SMBIOS table (and start address for next entry)
+ * or NULL in case of an error
+ *
*/
ulong write_smbios_table(ulong addr);
*
* @header: pointer to struct smbios_header
* @index: string index
- * @return: NULL or a valid const char pointer
+ * @return: NULL or a valid char pointer
*/
-const char *smbios_string(const struct smbios_header *header, int index);
+char *smbios_string(const struct smbios_header *header, int index);
/**
* smbios_update_version() - Update the version string
* main loop has started) to update the BIOS version string (SMBIOS table 0).
*
* @version: New version string to use
- * @return 0 if OK, -ENOENT if no version string was previously written,
+ * Return: 0 if OK, -ENOENT if no version string was previously written,
* -ENOSPC if the new string is too large to fit
*/
int smbios_update_version(const char *version);
*
* @smbios_tab: Start of SMBIOS tables
* @version: New version string to use
- * @return 0 if OK, -ENOENT if no version string was previously written,
+ * Return: 0 if OK, -ENOENT if no version string was previously written,
* -ENOSPC if the new string is too large to fit
*/
int smbios_update_version_full(void *smbios_tab, const char *version);
+/**
+ * smbios_prepare_measurement() - Update smbios table for the measurement
+ *
+ * TCG specification requires to measure static configuration information.
+ * This function clear the device dependent parameters such as
+ * serial number for the measurement.
+ *
+ * @entry: pointer to a struct smbios_entry
+ * @header: pointer to a struct smbios_header
+ */
+void smbios_prepare_measurement(const struct smbios_entry *entry,
+ struct smbios_header *header);
+
#endif /* _SMBIOS_H_ */