Am 23.05.2015 um 02:38 schrieb Vagrant Cascadian:
On 2015-05-21, Fabio Estevam wrote:
From: Fabio Estevam <[email protected]>

There are two revisions of wandboard: version B1 and C1.

Add the revision detection support, so that the correct dtb file can
be automatically loaded.

Based on the patch from Richard Hu <[email protected]>.

Signed-off-by: Fabio Estevam <[email protected]>

Tested on a Wandboard dual (rev c1) and wandboard quad (rev b1).

Tested-By: Vagrant Cascadian <[email protected]>

---
Changes since v1:

- Fixed commit log to 'automatically loaded'.

  board/wandboard/wandboard.c | 26 +++++++++++++++++++++++++-
  include/configs/wandboard.h |  8 ++++++--

Wouldn't it be better to just enable CONFIG_CMD_GPIO and then change the boot-script in the config to something like "if gpio ..." instead of adding something special?

Assuming the gpio command works on imx, which I haven't tested or looked up.

Regards,

Alexander Holler
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