tree ccb1ebf8977afe134ce46e22a94a399c1a0cfec0
parent 75adf32a3045032ba6facfbee3f82fe29ca1a5db
author Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1330127370 +0000
committer Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1330127370 +0000

SFDP: Fetch parameter table in a more portable way

SFDP parameter table reads expect a dummy byte between written data
(opcode+address) and read data on the SPI bus. Read that dummy byte
instead of writing it to be compatible with all programmer drivers.
Reduce SFDP parameter table read chunk size from 8 to 2 to handle
programmers with small readcount limits.

Corresponding to flashrom svn r1506.

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