[PATCH v2 4/4] board: am65x: Use generic AM6x board detection function

[Mattijs Korpershoek]

Hi Guillaume,

Thank you for the patch.

On Fri, Oct 24, 2025 at 16:17, "Guillaume La Roque (TI.com)" <glaroque at baylibre.com> wrote:

> Replace the board-specific implementation of do_board_detect()
> with a call to the generic do_board_detect_am6() function to
> avoid code duplication across AM6x family boards.
>
> The generic function provides the same functionality with
> additional fallback logic to try alternate EEPROM addresses.
>
> Signed-off-by: Guillaume La Roque (TI.com) <glaroque at baylibre.com>

Reviewed-by: Mattijs Korpershoek <mkorpershoek at kernel.org>

> ---
>  board/ti/am65x/evm.c | 17 ++---------------
>  1 file changed, 2 insertions(+), 15 deletions(-)
>
> diff --git a/board/ti/am65x/evm.c b/board/ti/am65x/evm.c
> index 5c45a33eac9..68606746d5f 100644
> --- a/board/ti/am65x/evm.c
> +++ b/board/ti/am65x/evm.c
> @@ -72,24 +72,11 @@ int board_fit_config_name_match(const char *name)
>  #endif
>  
>  #ifdef CONFIG_TI_I2C_BOARD_DETECT
> -int do_board_detect(void)
> -{
> -	int ret;
> -
> -	ret = ti_i2c_eeprom_am6_get_base(CONFIG_EEPROM_BUS_ADDRESS,
> -					 CONFIG_EEPROM_CHIP_ADDRESS);
> -	if (ret)
> -		pr_err("Reading on-board EEPROM at 0x%02x failed %d\n",
> -		       CONFIG_EEPROM_CHIP_ADDRESS, ret);
> -
> -	return ret;
> -}
> -
>  int checkboard(void)
>  {
>  	struct ti_am6_eeprom *ep = TI_AM6_EEPROM_DATA;
>  
> -	if (do_board_detect())
> +	if (do_board_detect_am6())
>  		/* EEPROM not populated */
>  		printf("Board: %s rev %s\n", "AM6-COMPROCEVM", "E3");
>  	else
> @@ -102,7 +89,7 @@ static void setup_board_eeprom_env(void)
>  {
>  	char *name = "am65x";
>  
> -	if (do_board_detect())
> +	if (do_board_detect_am6())
>  		goto invalid_eeprom;
>  
>  	if (board_is_am65x_base_board())
>
> -- 
> 2.34.1