xilinx_spips: Update striping to be big-endian bit order
Update striping functionality to be big-endian bit order (as according to the Zynq-7000 Technical Reference Manual). Output thereafter the even bits into the flash memory connected to the lower QSPI bus and the odd bits into the flash memory connected to the upper QSPI bus. Signed-off-by: NFrancisco Iglesias <frasse.iglesias@gmail.com> Acked-by: NAlistair Francis <alistair.francis@xilinx.com> Reviewed-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Tested-by: NEdgar E. Iglesias <edgar.iglesias@xilinx.com> Message-id: 20171126231634.9531-7-frasse.iglesias@gmail.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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