[U-Boot] [PATCH] imx: correct speed grading info for i.MX6UL

[Stefano Babic]

On 03/05/2016 05:13, Peng Fan wrote:
> Correct speed grading info for i.MX6UL
> 
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
> Cc: Stefano Babic <sbabic at denx.de>
> ---
>  arch/arm/cpu/armv7/mx6/soc.c | 15 +++++++++++++++
>  1 file changed, 15 insertions(+)
> 
> diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
> index d4b22ad..aaa1adb 100644
> --- a/arch/arm/cpu/armv7/mx6/soc.c
> +++ b/arch/arm/cpu/armv7/mx6/soc.c
> @@ -108,6 +108,12 @@ u32 get_cpu_rev(void)
>  #define OCOTP_CFG3_SPEED_1GHZ	2
>  #define OCOTP_CFG3_SPEED_1P2GHZ	3
>  
> +/*
> + * For i.MX6UL
> + */
> +#define OCOTP_CFG3_SPEED_528MHZ 1
> +#define OCOTP_CFG3_SPEED_696MHZ 2
> +
>  u32 get_cpu_speed_grade_hz(void)
>  {
>  	struct ocotp_regs *ocotp = (struct ocotp_regs *)OCOTP_BASE_ADDR;
> @@ -120,6 +126,15 @@ u32 get_cpu_speed_grade_hz(void)
>  	val >>= OCOTP_CFG3_SPEED_SHIFT;
>  	val &= 0x3;
>  
> +	if (is_cpu_type(MXC_CPU_MX6UL)) {
> +		if (val == OCOTP_CFG3_SPEED_528MHZ)
> +			return 528000000;
> +		else if (val == OCOTP_CFG3_SPEED_696MHZ)
> +			return 69600000;
> +		else
> +			return 0;
> +	}
> +
>  	switch (val) {
>  	/* Valid for IMX6DQ */
>  	case OCOTP_CFG3_SPEED_1P2GHZ:
> 

Applied to -next, thanks !

Best regards,
Stefano Babic

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