[U-Boot] [PATCH 1/3] mx7: Fix speed grade entry

Stefano Babic sbabic at denx.de
Sun Mar 19 16:32:42 UTC 2017



On 22/02/2017 16:43, Fabio Estevam wrote:
> According to the MX7D fuse map the speed grade of the parts, which
> return '1' is 500MHz instead of 850MHz, so fix it accordingly.
> 
> Signed-off-by: Fabio Estevam <fabio.estevam at nxp.com>
> ---
>  arch/arm/cpu/armv7/mx7/soc.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/arch/arm/cpu/armv7/mx7/soc.c b/arch/arm/cpu/armv7/mx7/soc.c
> index dead1d3..b9fb97b 100644
> --- a/arch/arm/cpu/armv7/mx7/soc.c
> +++ b/arch/arm/cpu/armv7/mx7/soc.c
> @@ -103,7 +103,7 @@ struct imx_sec_config_fuse_t const imx_sec_config_fuse = {
>   */
>  #define OCOTP_TESTER3_SPEED_SHIFT	8
>  #define OCOTP_TESTER3_SPEED_800MHZ	0
> -#define OCOTP_TESTER3_SPEED_850MHZ	1
> +#define OCOTP_TESTER3_SPEED_500MHZ	1
>  #define OCOTP_TESTER3_SPEED_1GHZ	2
>  
>  u32 get_cpu_speed_grade_hz(void)
> @@ -121,8 +121,8 @@ u32 get_cpu_speed_grade_hz(void)
>  	switch(val) {
>  	case OCOTP_TESTER3_SPEED_800MHZ:
>  		return 792000000;
> -	case OCOTP_TESTER3_SPEED_850MHZ:
> -		return 852000000;
> +	case OCOTP_TESTER3_SPEED_500MHZ:
> +		return 500000000;
>  	case OCOTP_TESTER3_SPEED_1GHZ:
>  		return 996000000;
>  	}
> 

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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