Now that AVR32 is gone, we can use the proper IO accessors that are
correctly handling endianness.
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: NNicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>