[U-Boot] [RFC PATCH v2] arm: mx6: Clamp MMDC and DDR3 clocks for timing calculations

Stefano Babic
2015-04-28T16:43:54Z

On 22/04/2015 17:37, Nikolay Dimitrov wrote:
> This is proposal for clamping the MMDC/DDR3 clocks to the maximum supported
> frequencies as per imx6 SOC models, and for dynamically calculating valid
> clock value based on mem_speed.
>
> Currently the code uses impossible values for mem_speed (1333, 1600 MT/s) for
> calculating the DDR timings, and uses fixed clock (528 or 400 MHz) which
> doesn't take into account DDR3 memory limitations.
>
> Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Stefano Babic <sbabic@denx.de>
> Cc: Tim Harvey <tharvey@gateworks.com>
> Cc: Eric Nelson <eric.nelson@boundarydevices.com>
> ---

Applied to u-boot-imx, thanks !

Best regards,
Stefano Babic

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