1Board information 2----------------- 3 4The SBC produced by Phytec has a SOM based on a i.MX6Q. 5The SOM is sold in two versions, with eMMC or with NAND. Support 6here is for the SOM with NAND. 7The evaluation board "phyBoard-Mira" is thought to be used 8together with the SOM. 9 10More information on the board can be found on manufacturer's 11website: 12 13http://www.phytec.de/produkt/single-board-computer/phyboard-mira/ 14http://www.phytec.de/fileadmin/user_upload/images/content/1.Products/SOMs/phyCORE-i.MX6/L-808e_1.pdf 15 16Building U-Boot 17------------------------------- 18 19$ make pcm058_defconfig 20$ make 21 22This generates the artifacts SPL and u-boot.img. 23The SOM can boot from NAND or from SD-Card, having the SPI-NOR 24as second option. 25The dip switch "DIP-1" on the board let choose between 26NAND and SD. 27 28DIP-1 set to off: Boot first from NAND, then try SPI 29DIP-1 set to on: Boot first from SD, then try SPI 30 31The bootloader was tested with DIP-1 set to on. If a SD-card 32is present, then the RBL tries to load SPL from the SD Card, if not, 33RBL loads from SPI-NOR. The SPL tries then to load from the same 34device where SPL was loaded (SD or SPI). Booting from NAND is 35not supported. 36