summaryrefslogtreecommitdiff
path: root/src/target/ecos
diff options
context:
space:
mode:
authorDavid Brownell <dbrownell@users.sourceforge.net>2010-03-03 21:01:16 -0800
committerDavid Brownell <dbrownell@users.sourceforge.net>2010-03-03 21:01:16 -0800
commit5e78ddcea0d8303c316f687c05dfa78af27109d8 (patch)
tree563777a521940811f1d1ac8d8113aa45668bf895 /src/target/ecos
parent5fdf9535cef7e43f6e99081b6d1f6bd682184803 (diff)
downloadopenocd+libswd-5e78ddcea0d8303c316f687c05dfa78af27109d8.tar.gz
openocd+libswd-5e78ddcea0d8303c316f687c05dfa78af27109d8.tar.bz2
openocd+libswd-5e78ddcea0d8303c316f687c05dfa78af27109d8.tar.xz
openocd+libswd-5e78ddcea0d8303c316f687c05dfa78af27109d8.zip
NOR: trim range in flash_driver_protect()
When the beginning or end of the specified range of sectors already has the requested protection status, don't ask the flash driver to change those sectors. This will among other things turn command sequences like this into the NOPs one would expect: flash protect_check 0 flash info 0 ... reports everything as unprotected ... flash protect 0 0 1 off That speeds things up (by whatever work was just avoided). Also, with Stellaris (which can't unprotect flash at page level) this can eliminate some undesirable/false error reports. (And finishes fixing a bug currently listed in our bug database...) Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'src/target/ecos')
0 files changed, 0 insertions, 0 deletions