[PATCH 4/5] ARM: S3C24XX: convert boards to use common restart function
Tomasz Figa
t.figa at samsung.com
Thu Jan 23 13:12:04 EST 2014
Hi Heiko,
On 06.01.2014 19:40, Heiko Stübner wrote:
> This converts all boards to use the new common restart function instead
> of SoC specific ones.
>
> The mach-s3c2416-dt board now tries to setup either a swrst- or watchdog-
> reset so that it will be able to handle more s3c24xx-SoCs later on.
[snip]
> diff --git a/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c b/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c
> index 0a86953..88716fa4 100644
> --- a/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c
> +++ b/arch/arm/mach-s3c24xx/mach-s3c2416-dt.c
> @@ -24,6 +24,7 @@
>
> #include <plat/cpu.h>
> #include <plat/pm.h>
> +#include <plat/watchdog-reset.h>
>
> #include "common.h"
>
> @@ -34,6 +35,14 @@ static void __init s3c2416_dt_map_io(void)
>
> static void __init s3c2416_dt_machine_init(void)
> {
> + s3c24xx_swrst_reset_of_init();
> +
> +#ifdef CONFIG_SAMSUNG_WDT_RESET
> + /* if no special swrst-device exists try to find a watchdog */
> + if (!s3c24xx_swrst_reset_available())
> + samsung_wdt_reset_of_init();
> +#endif
Hmm... I think it would be safe to assume availability of soft reset,
especially if you could move the restart code to the clock driver.
Best regards,
Tomasz
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