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* Add support for the JEDEC RESCarl-Daniel Hailfinger2008-05-151-0/+5
| | | | | | | | | | | | | | | | | | Add support for the JEDEC RES (Read Electronic Signature and Resume from Powerdown) SPI command to identify older SPI chips which can't handle JEDEC RDID. Since RES gives a one-byte identifier which is shared among many different vendors and even different sizes, we want to match RES as a last resort if RDID returns 0xff 0xff 0xff. Corresponding to flashrom svn r235 and coreboot v2 svn r3320. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se> This is a heavily reworked version of a patch by Fredrik Tolf, which was Signed-off-by: Fredrik Tolf <fredrik@dolda2000.com>
* Move the SPI #defines from spi.c to spi.hCarl-Daniel Hailfinger2008-05-131-0/+88
This patch has no code changes. Corresponding to flashrom svn r228 and coreboot v2 svn r3302. Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> Acked-by: Peter Stuge <peter@stuge.se>