Hi, On Tue, Jun 15, 2010 at 00:43:06, Brian Niebuhr wrote: > > > I have compiled with the davinci_all_defconfig, but I don't > > have EVMs > > > for the other davinci platforms to test with. > > > > > > > I was testing this series on OMAP-L137, OMAP-L138 and DM365 EVMs and I > > found that on all these EVMS, Interrupt mode has problems. > > Driver works > > fine in DMA and POLL modes. Some problems which I had > > observed with the > > old driver are gone now. > > Do you have any idea what errors you're seeing in interrupt mode? I > went and retested interrupt mode with several devices on my custom board > and it still appeared to be working fine. It may be an interaction with > code outside the driver because I'm running the identical driver code > but I'm not running the latest kernel from the davinci git repository. > I'm trying to figure out if I can get my DA850 EVM back into a state > where I can debug this. Thanks for any hints you can give! >
You may be knowing that on OMAP-L138 EVM, we have M25P64 Flash on SPI. When the driver is configured in Interrupt mode, kernel booting just hangs. I noticed that the SPI probe function is not coming out of spi_bitbang_start() call. Thanks, Sudhakar _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
