On Sat, Nov 22, 2014 at 11:47:10PM +0400, Alexander Kochetkov wrote: > Here is the patch series intended to improve stability of > i2c-omap driver in the i2c multimaster environments. > > Tested on Beagleboard XM C. > For now all fine. No controller timeouts, no data corruptions. > > Also impelemented i2c bus fault detection during startup and > after reset. > > So, instead of the message "controller timeout" blaming IP, > you get "timeout waiting for bus ready". > > Rebased against i2c/for-next (eb61694b43dea0d43ea2574e7d48f476a6bdffb0) > > Tested on the kernel from angstrom-v2013.06-yocto1.4 > Kernel recepie linux-mainline_3.2.bb > git://github.com/Angstrom-distribution/meta-ti.git; branch angstrom-staging-yocto1.4 > With all i2-omap.c patches backported from upstream linux/master > > Signed-off-by: Alexander Kochetkov <al.kochet@xxxxxxxxx> > > Alexander Kochetkov (4): > i2c: omap: cleanup register definitions > i2c: omap: implement workaround for handling invalid BB-bit values > i2c: omap: don't reset controller if Arbitration Lost detected > i2c: omap: add notes related to i2c multimaster mode All applied to for-next, thanks!
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