[PATCH] am33xx-restart: trigger warm reset on omap2+ boards

Tony Lindgren tony at atomide.com
Wed Aug 21 04:02:01 EDT 2013


* ujhelyi.m at gmail.com <ujhelyi.m at gmail.com> [130805 03:09]:
> From: Matus Ujhelyi <ujhelyi.m at gmail.com>
> 
> Currently the cold reset was triggered. It happened due to oposite offsets
> of cold/warm flags in PRM_RSTST and PRM_RSTCTRL registers.

Thanks applying into omap-for-v3.12/fixes-non-critical.

Tony
 
> Signed-off-by: Matus Ujhelyi <ujhelyi.m at gmail.com>
> ---
>  arch/arm/mach-omap2/am33xx-restart.c |    4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/mach-omap2/am33xx-restart.c b/arch/arm/mach-omap2/am33xx-restart.c
> index 1eae962..c88d8df7 100644
> --- a/arch/arm/mach-omap2/am33xx-restart.c
> +++ b/arch/arm/mach-omap2/am33xx-restart.c
> @@ -24,8 +24,8 @@ void am33xx_restart(enum reboot_mode mode, const char *cmd)
>  {
>  	/* TODO: Handle mode and cmd if necessary */
>  
> -	am33xx_prm_rmw_reg_bits(AM33XX_GLOBAL_WARM_SW_RST_MASK,
> -				AM33XX_GLOBAL_WARM_SW_RST_MASK,
> +	am33xx_prm_rmw_reg_bits(AM33XX_RST_GLOBAL_WARM_SW_MASK,
> +				AM33XX_RST_GLOBAL_WARM_SW_MASK,
>  				AM33XX_PRM_DEVICE_MOD,
>  				AM33XX_PRM_RSTCTRL_OFFSET);
>  
> -- 
> 1.7.9.5
> 



More information about the linux-arm-kernel mailing list