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In case of 2 banks, the address space of the first CS must be defined and not let to the higher value. Add support for SOM with a single bank of RAM. It was tested with i.MX6Q modules in the following configurations: - 2 Banks, 4 GB - 2 Banks, 1 GB - 1 Bank, 1 GB Signed-off-by: Stefano Babic <sbabic@denx.de>
Board information ----------------- The evaluation board "pbab01" is thought to be used together with the SOM. More information on the board can be found on manufacturer's website: http://www.phytec.de/produkt/system-on-modules/phyflex-imx-6/ Building U-Boot ------------------------------- $ make pfla02_defconfig $ make This generates the artifacts SPL and u-boot.img. The SOM can boot from NAND or from SD-Card, having the SPI-NOR as second option. The dip switch "SW3" on the board let choose the boot device. SW3_1(on), SW3_2(on), SW3_3(off): Boot first from SD, then try SPI SW3_1(off), SW3_2(on), SW3_3(off): Boot from SPI