I have a prototype board that uses a DDR3 SDRAM (2 chips of 256Mx16) connected to HPS in Cyclone V device. The board has a error, bank pins BA and BA are swapped, i.e. pin HPS_BA from HPS is connected to pin DDR_BA pin HPS_BA is connected to DDR_BA, pins for address bit  are connected correctly. Consequently SDRAM calibration was failed during u-boot preloader start. Is it the way to re-swap this outputs ? I hope there is the way to solve it, maybe by change declaration in u-boot sources or HPS system.