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Date: Mon, 16 Apr 2018 09:13:04 +0200
From: Sascha Hauer <s.hauer@pengutronix.de>
Message-ID: <20180416071304.2gm2b6noqof3kokw@pengutronix.de>
References: <20180414175024.9962-1-andrew.smirnov@gmail.com>
 <20180414175024.9962-4-andrew.smirnov@gmail.com>
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Subject: Re: [PATCH 03/10] ARM: i.MX6: Record reset reason as a part of startup
To: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: barebox@lists.infradead.org

Hi Andrey,

On Sat, Apr 14, 2018 at 10:50:17AM -0700, Andrey Smirnov wrote:
> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
> ---
>  arch/arm/mach-imx/imx6.c                      | 4 +++-
>  arch/arm/mach-imx/include/mach/reset-reason.h | 2 ++
>  2 files changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
> index 14a1cba5a..3d81c2785 100644
> --- a/arch/arm/mach-imx/imx6.c
> +++ b/arch/arm/mach-imx/imx6.c
> @@ -19,6 +19,7 @@
>  #include <mach/imx6.h>
>  #include <mach/generic.h>
>  #include <mach/revision.h>
> +#include <mach/reset-reason.h>
>  #include <mach/imx6-anadig.h>
>  #include <mach/imx6-regs.h>
>  #include <mach/generic.h>
> @@ -151,6 +152,7 @@ int imx6_init(void)
>  {
>  	const char *cputypestr;
>  	u32 mx6_silicon_revision;
> +	void __iomem *src = IOMEM(MX6_SRC_BASE_ADDR);
>  
>  	imx6_init_lowlevel();
>  
> @@ -195,7 +197,7 @@ int imx6_init(void)
>  	}
>  
>  	imx_set_silicon_revision(cputypestr, mx6_silicon_revision);
> -
> +	imx_set_reset_reason(src + IMX6_SRC_SRSR);

This will get overwritten by the watchdog driver if enabled.

Sascha

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