diff options
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/system.h b/include/system.h index a4595b3651..e432a994c3 100644 --- a/include/system.h +++ b/include/system.h @@ -287,10 +287,15 @@ int system_get_chip_unique_id(uint8_t **id); /** * Optional board-level callback functions to read a unique serial number per - * chip. Default implementation reads from flash (flash_read_serial). + * chip. Default implementation reads from flash/otp (flash/otp_read_serial). */ const char *board_read_serial(void) __attribute__((weak)); +/** + * Optional board-level callback functions to write a unique serial number per + * chip. Default implementation reads from flash/otp (flash/otp_write_serial). + */ +int board_write_serial(const char *serial) __attribute__((weak)); /* * Common bbram entries. Chips don't necessarily need to implement * all of these, error will be returned from system_get/set_bbram if |