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(parent: d8d160e) | patch
mxs_ocotp: check for errors from the OTP controller after writing
authorHector Palacios <hector.palacios@digi.com>
Fri, 21 Nov 2014 16:54:43 +0000 (17:54 +0100)
committerStefano Babic <sbabic@denx.de>
Mon, 1 Dec 2014 09:19:41 +0000 (10:19 +0100)
commitad5dd7ae4b0474b8e359c691cddb310940276695
treef0ce6a8acbfd9e89162e91a43f7ac72705429689tree | snapshot
parentd8d160e4205aa2885cfe659102c9555ef0859faecommit | diff
mxs_ocotp: check for errors from the OTP controller after writing

The write operation may fail when trying to write to a locked area. In
this case the ERROR bit is set in the CTRL register. Check for that
condition and return an error.

Signed-off-by: Hector Palacios <hector.palacios@digi.com>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
drivers/misc/mxs_ocotp.c diff | blob | history
Cloned from git://git.denx.de/u-boot.git