spi-mt7621.c has bugs ... isn't very helpful. Please describe the problem? Can I reproduce the same problem on one of my many MT76x8 devices? If so how?
The MediaTek Linkit github is based on OpenWrt 15.05 using a 3.18 kernel. The patches needed for 3.18 vs. 4.4 or 4.9 will be quite different. On Wed, Feb 22, 2017 at 7:00 PM, Dana Myers <k...@comcast.net> wrote: > On 2/22/2017 4:27 PM, L. D. Pinney wrote: > > Are you using https://github.com/OnionIoT/source onion-omega2 branch ? > > > I am not; I'm using https://github.com/lede-project/source (master branch) > > However, I don't believe it makes any difference - spi-mt7621.c appears > to be identical in both and the same patch applies; and this isn't an > Omega2-specific issue. All MT7688-based systems have this issue; MediaTek > Labs patched their LinkIt repo for this. A fix really belongs upstream. > > Thanks - > Dana > > > On Wed, Feb 22, 2017 at 2:30 PM, Dana Myers <k...@comcast.net> wrote: > >> >> I'm working with the Onion Omega2, which is based on an MT7688 SoC. >> The MT7688 SoC is a variant of the MT76xx family; in particular, it >> shares the same SPI peripheral. Support for SPI is in >> ..../drivers/spi/mt7621.c >> >> However, there's bugs with the SPI in the MT7688 which require a patch >> to spi-mt7621.c - and I don't know if the same bugs are present in the >> other MT76xx family members. It is possible the other MT76xx SoCs have >> the same hardware issue (I'd be surprised if not) but I can only test >> the MT7688 I have. >> >> I think I want to patch the source file only when building only the MT7688 >> target, but I'm not sure how to do that or if it's supported. >> >> So I'm looking for advice on how I might incorporate this patch so >> that it is only applied when building ramips/mt7688. >> >> Thanks, >> Dana K6JQ >> _______________________________________________ >> openwrt-devel mailing list >> openwrt-devel@lists.openwrt.org >> https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-devel >> > > >
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