[PATCH 5/5] ARM: sunxi: enable big-endian

Maxime Ripard maxime.ripard at free-electrons.com
Mon Aug 22 10:31:03 PDT 2016


On Mon, Aug 22, 2016 at 06:42:19PM +0200, Michael Weiser wrote:
> With previous fixes to stmmac, sun4i-emac and sun4i-mmc at least the
> Cubieboard2 incarnation of sunxi works correctly in big-endian mode.
> Allow the selection of big-endian.
> 
> Tested using a Cubieboard2 DualCard and the following
> hardware-components:
> - GMAC (stmmac)
> - EMAC (sun4i-emac)
> - SATA
> - SPI
> - UART
> - security system
> - touchscreen controller hwmon functionality
> - pinctrl (custom interrupt for SPI ethernet controller)
> - watchdog as reset controller
> - onboard RTC
> - DS1307 I2C RTC
> - sound codec and with this indirectly the DMA engine
> 
> Signed-off-by: Michael Weiser <michael.weiser at gmx.de>
> Cc: Maxime Ripard <maxime.ripard at free-electrons.com>
> Cc: Chen-Yu Tsai <wens at csie.org>
> Cc: linux-arm-kernel at lists.infradead.org
> ---
>  arch/arm/mach-sunxi/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> index 096ed21..e564a73 100644
> --- a/arch/arm/mach-sunxi/Kconfig
> +++ b/arch/arm/mach-sunxi/Kconfig
> @@ -34,6 +34,7 @@ config MACH_SUN7I
>  	select ARM_PSCI
>  	select HAVE_ARM_ARCH_TIMER
>  	select SUN5I_HSTIMER
> +	select ARCH_SUPPORTS_BIG_ENDIAN

Fixed the (non-alphabetical) order, and applied.

Thanks!
Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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