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Diffstat (limited to 'board/ti/common/board_detect.h')
| -rw-r--r-- | board/ti/common/board_detect.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/board/ti/common/board_detect.h b/board/ti/common/board_detect.h index b057f3b2269..26ada2a449c 100644 --- a/board/ti/common/board_detect.h +++ b/board/ti/common/board_detect.h @@ -313,6 +313,28 @@ int __maybe_unused ti_i2c_eeprom_am6_get(int bus_addr, int dev_addr, */ int __maybe_unused ti_i2c_eeprom_am6_get_base(int bus_addr, int dev_addr); +/** + * do_board_detect_am6() - Detect AM6x board and read EEPROM data + * + * This is a generic board detection function for AM6x family boards. + * It attempts to read the on-board EEPROM at the configured address, + * and if that fails, tries the alternate address (CONFIG_EEPROM_CHIP_ADDRESS + 1). + * + * Return: 0 on success or corresponding error on failure. + */ +int do_board_detect_am6(void); + +/** + * setup_serial_am6() - Setup serial number environment variable for AM6x boards + * + * This function reads the serial number from the AM6x EEPROM data and + * sets the "serial#" environment variable. The serial number is converted + * from hexadecimal string format to a 16-character hexadecimal representation. + * + * EEPROM should be already read before calling this function. + */ +void setup_serial_am6(void); + #ifdef CONFIG_TI_I2C_BOARD_DETECT /** * board_ti_is() - Board detection logic for TI EVMs |