Messages in this thread | | | From | Arnd Bergmann <> | Subject | Re: [PATCH v2 1/2] dw_dmac: make driver endianness configurable | Date | Thu, 30 Aug 2012 19:57:09 +0000 |
| |
On Thursday 30 August 2012, Hein Tibosch wrote: > The dw_dmac was originally developed for avr32 to be used with the > Synopsys DesignWare AHB DMA controller. After 2.6.38, device access was done > with the little-endian readl/writel functions. This didn't work on the > avr32 platform, because it needs native-endian (i.e. big-endian) accessors. > This patch makes the endianness configurable using 'DW_DMAC_BIG_ENDIAN_IO', > which will default be true for AVR32 > > > Signed-off-by: Hein Tibosch <hein_tibosch@yahoo.es>
Acked-by: Arnd Bergmann <arnd.bergmann@linaro.org>
| |