On 8/27/2012 3:03 PM, Hans-Christian Egtvedt wrote: > I think the English in kconfig could use some brushing up. > >> +config DW_DMAC_BE > > > This name isn't that long, so we could skip the abbreviation of big endian; > DW_DMAC_BIG_ENDIAN_IO or something similar? > >> + bool "Synopsys DesignWare AHB DMA needs big endian access" >> > bool "Use big endian I/O register access"
Brushing up the config items: +config DW_DMAC_BIG_ENDIAN_IO + bool "Use big endian I/O register access" + default y if AVR32 + depends on DW_DMAC + help + Say yes here to use big endian I/O access when reading and writing + to the DMA controller registers. This is needed on some platforms, + like the Atmel AVR32 architecture. + + If unsure, use the default setting. And as I'd like to define the maximum memory transfer width in the same Kconfig: +config DW_DMAC_MEM_64_BIT + bool "Allow 64-bit memory transfers" + default y if !AVR32 + depends on DW_DMAC + help + Say yes if the DMA controller may do 64-bit memory transfers + For AVR32, say no because only up to 32-bit transfers are + defined Would this be better? Thanks, Hein -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
