Since there is no DIP switch on the P1020WLAN Rev. D board, we appreciate to know how the board can be boot by a SD card (SDHC). Note that we have done all the steps mentioned in the document called Booting from On-Chip ROM (eSDHC or eSPI) for P1020 family and we have the SD card ready . But, it seems we need to change cfg_rom_loc[0:3], which seems impractical on this board. Thank you for your comments.