[PATCH 03/10] ARM: i.MX6: Record reset reason as a part of startup
Sascha Hauer
s.hauer at pengutronix.de
Mon Apr 16 00:13:04 PDT 2018
Hi Andrey,
On Sat, Apr 14, 2018 at 10:50:17AM -0700, Andrey Smirnov wrote:
> Signed-off-by: Andrey Smirnov <andrew.smirnov at 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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