review.openocd Code Review - openocd.git/commit

author	Moritz Fischer <moritz.fischer@ettus.com>
	Mon, 21 Jan 2019 17:24:12 +0000 (09:24 -0800)
committer	Tomas Vanek <vanekt@fbl.cz>
	Wed, 27 Feb 2019 00:16:50 +0000 (00:16 +0000)
commit	f21c12abecb9df244f147740166378ede7ea398e
tree	3b65180eeb7edf795c3a1ca0eb295e8f8984fa3d	tree \| snapshot
parent	2c76f1ac0e27c643539b604e23435f58fa0af016	commit \| diff

flash: stm32f2/f4/f7: Add One-Time-Porgrammable (OTP) support

The OTP is part of the flash memory. It has 512 (1024 for F7) bytes
and is organized in 16 sectors with 32 (64 for F7) bytes each.
The OTP is exposed as separate flash bank 1 and can be used
with the usual flash commands.

Writing the OTP can be done as follows:

> stm32f2x otp 1 enable
> flash write bank 1 foo.bin 0
> mdw 0x1fff7800 4
> verify_image foo.bin 0x1fff7800
> stm32f2x otp 1 disable

Note: This patch is largely a rebase/cleanup of a patch
from 2012 by Laurent Charpentier and he did most of the work.

No new Clang-Analyzer warnings.

Change-Id: I5e6371f6a7c7a9929c1d7907d6ba4724f9d20d97
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Reviewed-on: http://openocd.zylin.com/829
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>

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doc/openocd.texi		diff \| blob \| history
src/flash/nor/stm32f2x.c		diff \| blob \| history
tcl/target/stm32f2x.cfg		diff \| blob \| history
tcl/target/stm32f4x.cfg		diff \| blob \| history
tcl/target/stm32f7x.cfg		diff \| blob \| history