[PATCH 1/3] ARM: i.MX6: remove duplicate clock initialization

Sascha Hauer s.hauer at pengutronix.de
Wed Sep 21 01:12:05 PDT 2016


On Tue, Sep 20, 2016 at 10:17:40AM +0200, Jan Luebbe wrote:
> These registers are already set by imx6_ccm_probe (in clk-imx6.c) during
> core_initcall, while imx6_init_lowlevel is only called during
> postcore_initcall via imx_init in imx.c.
> 
> Signed-off-by: Jan Luebbe <jlu at pengutronix.de>
> ---
>  arch/arm/mach-imx/imx6.c | 9 ---------
>  1 file changed, 9 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/arch/arm/mach-imx/imx6.c b/arch/arm/mach-imx/imx6.c
> index ba8fb8964ac8..dfd9a70200ec 100644
> --- a/arch/arm/mach-imx/imx6.c
> +++ b/arch/arm/mach-imx/imx6.c
> @@ -56,15 +56,6 @@ void imx6_init_lowlevel(void)
>  	writel(0, aips2 + 0x4c);
>  	writel(0, aips2 + 0x50);
>  
> -	/* enable all clocks */
> -	writel(0xffffffff, 0x020c4068);
> -	writel(0xffffffff, 0x020c406c);
> -	writel(0xffffffff, 0x020c4070);
> -	writel(0xffffffff, 0x020c4074);
> -	writel(0xffffffff, 0x020c4078);
> -	writel(0xffffffff, 0x020c407c);
> -	writel(0xffffffff, 0x020c4080);
> -
>  	/* Due to hardware limitation, on MX6Q we need to gate/ungate all PFDs
>  	 * to make sure PFD is working right, otherwise, PFDs may
>  	 * not output clock after reset, MX6DL and MX6SL have added 396M pfd
> -- 
> 2.1.4
> 
> 
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