[U-Boot] [PATCH v3 2/7] mx23evk: Fix DDR pin iomux settings

[Fabio Estevam]

On Thu, May 2, 2013 at 11:24 PM, Marek Vasut <marex at denx.de> wrote:

>>  #define      MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
>> -#define      MUX_CONFIG_EMI  (MXS_PAD_3V3 | MXS_PAD_16MA | MXS_PAD_PULLUP)
>> +#define      MUX_CONFIG_EMI  (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP)
>
> btw. if 3V3 setting doesn't exist, why do we have it here? We should just can it
> then.

It exists and it is 0.

We need to have MXS_PAD_3V3 here, so that the pin voltage bit can be cleared.