[U-Boot] [PATCH v3 22/23] tegra: fdt: Add EMC data for Tegra2 Seaboard

Olof Johansson olof at lixom.net
Tue Apr 3 07:22:30 CEST 2012


On Mon, Apr 2, 2012 at 4:19 PM, Simon Glass <sjg at chromium.org> wrote:
> This adds timings for T20 and T25 Seaboards, using the bindings found here:
>
> http://patchwork.ozlabs.org/patch/132928/
>
> We supply both full speed options for normal running, and half speed options
> for testing / development.
>
> Signed-off-by: Simon Glass <sjg at chromium.org>

This seems incorrect to me. You provide both T20 and T25 EMC tables in
the same device tree with no way to determine which one to use.

Unfortunately nvidia didn't use the boot straps to tell if they were
on a t20 or t25 seaboard, so you'll just have to know. At the kernel
side we chose to just ditch T20 since most boards still in use are
T25.



-Olof


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