diff options
Diffstat (limited to 'include/system.h')
| -rw-r--r-- | include/system.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/system.h b/include/system.h index c7304a4d92..0f01907574 100644 --- a/include/system.h +++ b/include/system.h @@ -285,6 +285,12 @@ const char *system_get_chip_revision(void); */ 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). + */ +const char *board_read_serial(void) __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 |