I am booting IMX6SL processor through SPI NOR FLASH( by default). There is another option on my board to boot via SD card. when i am trying to boot from SD card , board get booted, with any boot configuration changes. It should be booted after required boot pin configuration changes for SD card, but it is booted with same configuration which is used for SPI NOR. If SPI and SD boath are available for boot, then it get booted using SD card.It is ok with hardware pin high low configuration. Please provide any solution.