[U-Boot] [PATCH] arm: omap4: panda: Add reading of the board revision

[Tom Rini]

On Wed, Jun 12, 2013 at 12:54:27PM -0500, Dan Murphy wrote:

> Detect if we are running on a panda revision A1-A6,
> or an ES panda board. This can be done by reading
> the level of GPIOs and checking the processor revisions.
> This should result in:
> Panda 4430:
>      GPIO171, GPIO101, GPIO182: 0 1 1 => A1-A5
>      GPIO171, GPIO101, GPIO182: 1 0 1 => A6
> Panda ES:
>      GPIO2, GPIO3, GPIO171, GPIO48, GPIO182: 0 0 0 1 1 => B1/B2
>      GPIO2, GPIO3, GPIO171, GPIO48, GPIO182: 0 0 1 1 1 => B3
> 
> Set the board name appropriately for the board revision that
> is detected.
> 
> Update the findfdt macro to load the a4 device tree binary.
> 
> Signed-off-by: Dan Murphy <dmurphy at ti.com>

Running checkpatch.pl:
total: 0 errors, 7 warnings, 1 checks, 97 lines checked

Please fix, thanks.

-- 
Tom
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