[U-Boot] [U-Boot, 03/10] ARM: DRA7: Add support for virtual mode configuration

Tom Rini trini at konsulko.com
Sat Jun 13 04:08:51 CEST 2015


On Thu, Jun 04, 2015 at 04:42:35PM +0530, Lokesh Vutla wrote:

> In addition to the regular mux configuration, certain pins of DRA7
> require to have "virtual mode" also programmed.
> This allows for predefined delay characteristics to be used by the SoC
> to meet timing characterstics needed for the interface.
> 
> Provide easy to use macro to do the same.
> 
> For configuring virtual mode, along with normal pad configuration add
> the following two steps:
> - Select MODESELECT field of each assocaited PAD.
>   CTRL_CORE_PAD_XXX[8]:MODESELECT = 1
> - DELAYMODE filed should be configured with value given in DATA Manual.
>   CTRL_CORE_PAD_XXX[7:4]:DELAYMODE =[0-15] (as given in DATA manual).
> 
> Signed-off-by: Lokesh Vutla <lokeshvutla at ti.com>
> Signed-off-by: Nishanth Menon <nm at ti.com>

Applied to u-boot/master, thanks!

-- 
Tom
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