tree f82c61c4dfb3dec5c7d1c6f061fb65cc0d791028
parent 5b5547126d9e80ce6e9c8572b7eb810990618b57
author Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1329424285 +0000
committer Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1329424285 +0000

Reenable forced read

Forced read functionality was disabled when programmer registration was
merged in r1475.

We now support registering more than one controller at once for each bus
type. This can happen e.g. if one SPI controller has an attached flash
chip and one controller doesn't. In such a case we rely on the probe
mechanism to find exactly one chip, and the probe mechanism will
remember which controller/bus the flash chip is attached to. A forced
read does not have the luxury of knowing which compatible controller to
use, so this case is handled by always picking the first one. That may
or may not be the correct one, but there is no way (yet) to specify
which controller a flash chip is attached to.

Corresponding to flashrom svn r1496.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>