[U-Boot] [PATCH] i.MX6 USDHC: Use the ESDHC clock

[Stefano Babic]

On 14/06/2012 15:44, Dirk Behme wrote:
> From: Michael Langer <michael.langer at de.bosch.com>
> 
> The commit "i.mx: fsl_esdhc: add the i.mx6q support" (4692708d) introduces
> support for the i.MX6Q MMC host controller USDHC.
> 
> MXC_IPG_PERCLK sets the clock to 66MHz. This seems to be the default clock
> of the ESDHC IP found in < i.MX6 silicon. However, the default clock for the USDHC
> IP found in i.MX6 is 200MHz (MXC_ESDHC_CLK). This difference will cause a 3 times
> higher clock on SD_CLK than expected (see fsl_esdh.c -> set_sysctl()).
> 
> Signed-off-by: Michael Langer <michael.langer at de.bosch.com>
> CC: Stefano Babic <sbabic at denx.de>
> CC: Jason Liu <r64343 at freescale.com>
> ---

Applied to u-boot-imx, thanks.

Best regards,
Stefano Babic

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