genesis pinmux: Hand tweak the SPI chip selects.

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
Add options to boot from qspi or SD card

Does not currently boot from QSPI though...

Signed-off-by: Charles Manning <cdhmanning@gmail.com>
preloader/u-boot boot from key

Needs some clean up etc to boot faster from internal qspi.

Signed-off-by: Charles Manning <cdhmanning@gmail.com>