Re: [PATCH 1/2] ARM: shmobile: kzm9g-reference: Add restart callback

[Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>]

Hello.

On 11/7/2014 4:46 PM, Geert Uytterhoeven wrote:

> Port the sh73a0 restart handling from the kzm9g-legacy board code to the
> kzm9g-reference board code.

> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> Tested on kzm9g-reference
>
>   arch/arm/mach-shmobile/board-kzm9g-reference.c | 8 ++++++++
>   1 file changed, 8 insertions(+)

> diff --git a/arch/arm/mach-shmobile/board-kzm9g-reference.c b/arch/arm/mach-shmobile/board-kzm9g-reference.c
> index f2ef759b6e969cc8..2e82e44ab85258b7 100644
> --- a/arch/arm/mach-shmobile/board-kzm9g-reference.c
> +++ b/arch/arm/mach-shmobile/board-kzm9g-reference.c
> @@ -39,6 +39,13 @@ static void __init kzm_init(void)
>   #endif
>   }
>
> +#define RESCNT2 IOMEM(0xe6188020)
> +static void kzm9g_restart(enum reboot_mode mode, const char *cmd)
> +{
> +	/* Do soft power on reset */
> +	writel((1 << 31), RESCNT2);

    Inner () should not be needed.

[...]

WBR, Sergei