On Tue, Dec 15, 2015 at 10:48:20AM -0800, Brian Norris wrote: > Spansion and Winbond have occasionally used the same manufacturer ID, > and they don't support the same features. Particularly, writing SR=0 > seems to break read access for Spansion's s25fl064k. Unfortunately, we > don't currently have a way to differentiate these Spansion and Winbond > parts, so rather than regressing support for these Spansion flash, let's > drop the new Winbond lock/unlock support for now. We can try to address > Winbond support during the next release cycle. > > Original discussion: > > http://patchwork.ozlabs.org/patch/549173/ > http://patchwork.ozlabs.org/patch/553683/ > > Fixes: 357ca38d4751 ("mtd: spi-nor: support lock/unlock/is_locked for > Winbond") > Fixes: c6fc2171b249 ("mtd: spi-nor: disable protection for Winbond flash at > startup") > Signed-off-by: Brian Norris <computersforpe...@gmail.com> > Reported-by: Felix Fietkau <n...@openwrt.org> > Cc: Felix Fietkau <n...@openwrt.org>
Felix, Can I get a Tested-by? I'm going to send this for 4.4 still, if possible. Brian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
