The default implementation of checkboard() calls the nxp_board_rev_string() function to retrieve a character representing the revision number of the board. However, this attempt to retrieve the revision number may fail in certain situations or be otherwise undesirable. There is already a configuration option to avoid retrieving the revision number of the board: CONFIG_NXP_BOARD_REVISION. In fact, if this option is enabled, the nxp_board_rev_string() function's definition will be omitted entirely, meaning that the previous implementation of checkboard() would result in a linker error. This changeset makes the default implementation of checkboard() respect the CONFIG_NXP_BOARD_REVISION configuration option, only attempting to retrieve the board revision number if that option is defined. Signed-off-by: Cody Gray cody@codygray.com
Applied to u-boot-imx, master, thanks !
Best regards, Stefano Babic