diff options
author | Paul Fertser <fercerpav@gmail.com> | 2016-11-03 17:31:33 +0300 |
---|---|---|
committer | Freddie Chopin <freddie.chopin@gmail.com> | 2016-11-04 22:04:58 +0000 |
commit | 607edefb53ae5ca4120a7967c4cfed3184bb09d2 (patch) | |
tree | 06a20b6420e709da4728521b9297e2d221a82e1c | |
parent | 09253ffd13038a465ab7a2ffc8475259d54da1e4 (diff) |
flash: nor: mdr: do not mass erase when clearing INFO memory
The MDR parts have two kinds of memory: main (regular memory-mapped
memory for code and data) and "info" (not memory-mapped). When OpenOCD
is requested to erase the info memory block, it should do just that,
instead of erasing everything including main memory.
Change-Id: I498142ca50d4a7b669b7776180b0dbcea63a5328
Reported-by: Eldar Khayrullin <eldar.khayrullin@mail.ru>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/3853
Tested-by: jenkins
Reviewed-by: Eldar Khayrullin <eldar.khayrullin@mail.ru>
Reviewed-by: Freddie Chopin <freddie.chopin@gmail.com>
-rw-r--r-- | src/flash/nor/mdr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/flash/nor/mdr.c b/src/flash/nor/mdr.c index 374cb6f2..8ceb1bf4 100644 --- a/src/flash/nor/mdr.c +++ b/src/flash/nor/mdr.c @@ -171,7 +171,8 @@ static int mdr_erase(struct flash_bank *bank, int first, int last) if (retval != ERROR_OK) goto reset_pg_and_lock; - if ((first == 0) && (last == (bank->num_sectors - 1))) { + if ((first == 0) && (last == (bank->num_sectors - 1)) && + !mdr_info->mem_type) { retval = mdr_mass_erase(bank); goto reset_pg_and_lock; } |