[U-Boot] [PATCH] mx53: Make PLL2 to be the parent of UART clock

Stefano Babic sbabic at denx.de
Fri Mar 23 11:31:19 CET 2012


On 21/03/2012 16:42, Fabio Estevam wrote:
> Change the parent UART clock to be PLL2, so that U-boot can also boot
> a Freescale 2.6.35 kernel for mx53.
> 
> FSL kernel and U-boot changed the UART parent from PLL3 to PLL2 to avoid
> conflicts with IPU clocks, so that the video resolution can be changed
> without affecting the UART clock. 
> 
> On a 2.6.35 kernel the serial console is messed up after IPU driver is loaded
> and this patch fixes this problem.
> 
> Tested on a mx53loco board booting a FSL kernel and also a mainline kernel.
> 
> Reported-by: Otavio Salvador <otavio at ossystems.com.br>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
> ---

Applied to u-boot-imx, thanks.

Best regards,
Stefano Babic

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