On Tue, May 30, 2017 at 11:03:46AM +0200, Wolfram Sang wrote: > Most registers need to wait until the command is completed, not > necessarily until the bus is free. At least, R-Car 2+ SoCs can signal > that via the CBSY bit, so let's use it there instead of SCLKDIVEN to > save a little bit of delay. > > Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > --- > > Tested with a Renesas Lager board (H2). Moved big files around across different > SD cards, re- inserted cards multiple times. All worked fine. > > @Dirk: can you do some additional testing for your use case? That would be much > appreciated! OK, since Dirk told me he'll need some more time to test it anyhow and Simon meanwhile sent some cleanup patches, I'll simply post an updated version of this patch once Simon's cleanup patches hit mmc/next. I think this will be easiest.
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