diff options
Diffstat (limited to 'board/ti')
| -rw-r--r-- | board/ti/common/board_detect.c | 10 | ||||
| -rw-r--r-- | board/ti/common/board_detect.h | 9 |
2 files changed, 19 insertions, 0 deletions
diff --git a/board/ti/common/board_detect.c b/board/ti/common/board_detect.c index bf594cb1ab..1da5ace923 100644 --- a/board/ti/common/board_detect.c +++ b/board/ti/common/board_detect.c @@ -457,3 +457,13 @@ void board_ti_set_ethaddr(int index) } } } + +bool __maybe_unused board_ti_was_eeprom_read(void) +{ + struct ti_common_eeprom *ep = TI_EEPROM_DATA; + + if (ep->header == TI_EEPROM_HEADER_MAGIC) + return true; + else + return false; +} diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h index e8d94844a7..893e1ed998 100644 --- a/board/ti/common/board_detect.h +++ b/board/ti/common/board_detect.h @@ -206,6 +206,15 @@ void set_board_info_env(char *name); void board_ti_set_ethaddr(int index); /** + * board_ti_was_eeprom_read() - Check to see if the eeprom contents have been read + * + * This function is useful to determine if the eeprom has already been read and + * its contents have already been loaded into memory. It utiltzes the magic + * number that the header value is set to upon successful eeprom read. + */ +bool board_ti_was_eeprom_read(void); + +/** * ti_i2c_eeprom_am_set() - Setup the eeprom data with predefined values * @name: Name of the board * @rev: Revision of the board |