Re: [PATCH 18/22] ARM: sunxi: Introduce Allwinner A23 support

Maxime Ripard
2014-05-25T19:43:23Z

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On Fri, May 23, 2014 at 03:51:21PM +0800, Chen-Yu Tsai wrote:
> The Allwinner A23 is a dual-core Cortex-A7-based SoC. It re-uses most of
> the IPs found in previous SoCs, notably the A31.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> ---
> arch/arm/mach-sunxi/Kconfig | 8 ++++++++
> arch/arm/mach-sunxi/sunxi.c | 12 ++++++++++++
> 2 files changed, 20 insertions(+)
>
> diff --git a/arch/arm/mach-sunxi/Kconfig b/arch/arm/mach-sunxi/Kconfig
> index 0fbd4f1..6434e3b 100644
> --- a/arch/arm/mach-sunxi/Kconfig
> +++ b/arch/arm/mach-sunxi/Kconfig
> @@ -35,4 +35,12 @@ config MACH_SUN7I
> select HAVE_ARM_ARCH_TIMER
> select SUN5I_HSTIMER
>
> +config MACH_SUN8I
> + bool "Allwinner A23 (sun8i) SoCs support"
> + default ARCH_SUNXI
> + select ARCH_HAS_RESET_CONTROLLER
> + select ARM_GIC
> + select MFD_SUN6I_PRCM
> + select RESET_CONTROLLER
> +
> endif
> diff --git a/arch/arm/mach-sunxi/sunxi.c b/arch/arm/mach-sunxi/sunxi.c
> index df906e3..a43b295 100644
> --- a/arch/arm/mach-sunxi/sunxi.c
> +++ b/arch/arm/mach-sunxi/sunxi.c
> @@ -159,3 +159,15 @@ DT_MACHINE_START(SUN7I_DT, "Allwinner sun7i (A20) Family")
> .dt_compat = sun7i_board_dt_compat,
> .restart = sun4i_restart,
> MACHINE_END
> +
> +static const char * const sun8i_board_dt_compat[] = {
> + "allwinner,sun8i-a23",
> + NULL,
> +};
> +
> +DT_MACHINE_START(SUN8I_DT, "Allwinner sun8i (A23) Family")
> + .init_machine = sunxi_dt_init,
> + .init_time = sun6i_timer_init,
> + .dt_compat = sun8i_board_dt_compat,
> + .restart = sun6i_restart,
> +MACHINE_END

You should rebase on top of the latest changes that got merged into
arm-soc, or sunxi-next, most of these functions are gone now.

Thanks,
Maxime

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

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