diff options
| author | Tomas Vanek <vanekt@fbl.cz> | 2018-11-16 00:23:10 +0100 |
|---|---|---|
| committer | Tomas Vanek <vanekt@fbl.cz> | 2019-04-03 21:58:07 +0100 |
| commit | 07da3b3913dcb6b65564f4fe67c2f26032f180c0 (patch) | |
| tree | 4836b9fb1dd123212bac7984bafd778cefa59368 | |
| parent | 076802606a46dc2fe03946ab686467593e35a3d8 (diff) | |
flash/nor/core.h: clarify comment flash_sector::is_erased
Setting of flash_sector::is_erased in flash erase and mass erase
is popular folklore. Make clear it is useless.
Change-Id: Ide397eb6d24fc8fa38931e6c8a0693d39668a5d2
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: http://openocd.zylin.com/4768
Tested-by: jenkins
Reviewed-by: Christopher Head <chead@zaber.com>
| -rw-r--r-- | src/flash/nor/core.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/flash/nor/core.h b/src/flash/nor/core.h index f6bd0cf1..a8edb2dc 100644 --- a/src/flash/nor/core.h +++ b/src/flash/nor/core.h @@ -45,9 +45,12 @@ struct flash_sector { uint32_t size; /** * Indication of erasure status: 0 = not erased, 1 = erased, - * other = unknown. Set by @c flash_driver_s::erase_check. + * other = unknown. Set by @c flash_driver_s::erase_check only. * - * Flag is not used in protection block + * This information must be considered stale immediately. + * Don't set it in flash_driver_s::erase or a device mass_erase + * Don't clear it in flash_driver_s::write + * The flag is not used in a protection block */ int is_erased; /** |