tree 40368d966ea3689aa4c8c2b020984671cc45d1d9
parent 03adbe12691d512c0d9f28caa93cb35e468fd5d3
author Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1241836221 +0000
committer Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> 1241836221 +0000

Chips like the SST SST25VF080B can only handle single byte writes outside AAI mode

Change SPI architecture to handle 1-byte chunk chip writing differently
from 256-byte chunk chip writing.

Annotate SPI chip write functions with _256 or _1 suffix denoting the
number of bytes they write at maximum.

The 1-byte chunk writing is cut-n-pasted to different SPI drivers right
now. A later patch can move them to the generic spi_chip_write_1.

Corresponding to flashrom svn r485.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>