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flash/nor/stellaris: allow to recover a locked device that can't be examined

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Change-Id: I28536184053e2d1ba906620e728f7fad6ba39f0a
Reported-by: Ed Beroset <beroset@mindspring.com>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2552
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Reviewed-by: Ed Beroset <beroset@ieee.org>
This commit is contained in:
Paul Fertser
2015-02-21 10:55:41 +03:00
parent 5aa08f7851
commit 571db89aa1
2 changed files with 11 additions and 11 deletions
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12
doc/openocd.texi
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@@ -5480,12 +5480,12 @@ standard @command{flash erase_address} command.}
flash bank $_FLASHNAME stellaris 0 0 0 0 $_TARGETNAME
@end example
@deffn Command {stellaris recover bank_id}
Performs the @emph{Recovering a "Locked" Device} procedure to
restore the flash specified by @var{bank_id} and its associated
nonvolatile registers to their factory default values (erased).
This is the only way to remove flash protection or re-enable
debugging if that capability has been disabled.
@deffn Command {stellaris recover}
Performs the @emph{Recovering a "Locked" Device} procedure to restore
the flash and its associated nonvolatile registers to their factory
default values (erased). This is the only way to remove flash
protection or re-enable debugging if that capability has been
disabled.
Note that the final "power cycle the chip" step in this procedure
must be performed by hand, since OpenOCD can't do it.