| commit | 66863b0538d3667a0a4bb64b0eb9197aea27f855 | [log] [tgz] |
|---|---|---|
| author | Anatolij Gustschin <agust@denx.de> | Thu Aug 09 08:18:12 2012 +0200 |
| committer | Stefan Roese <sr@denx.de> | Mon Aug 13 14:34:35 2012 +0200 |
| tree | 636fe1a955a7ff4884a164ab069b86668676a208 | |
| parent | b4f106be2d8a4eb34ce41c5306d5a4fcc37e60e3 [diff] |
cfi_flash: add support for Spansion flash PPB sector protection Erasing flash sectors protected with persistent protection bit (PPB) mechanism on Spansion flash chips doesn't work. Add sector protection status checking and sector lock and unlock commands to fix this. Signed-off-by: Anatolij Gustschin <agust@denx.de> Cc: Stefan Roese <sr@denx.de> Signed-off-by: Stefan Roese <sr@denx.de>