tree 5a61d1b8a4a9cf1c5079fb8221db4816f0a70d5a
parent dcd73cdc80e48c6d8a60eb65aec0b0e5f0bdb3ce
author Anatolij Gustschin <agust@denx.de> 1295509986 +0000
committer Albert Aribaud <albert.aribaud@free.fr> 1296604483 +0100

SPI: mxc_spi: fix swapping bug and add missing swapping in unaligned rx case

We need to shift only one time in each cycle in the swapping loop
for unaligned tx case. Currently two byte shift operations are
performed in each loop cycle causing zero gaps in the transmited
data, so not all data scheduled for transmition is actually
transmited.

The proper swapping in unaligned rx case is missing, so add it
as we need to put the received data into the rx buffer in the
correct byte order.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Tested-by: Stefano Babic <sbabic@denx.de>