Hello Mark: > Well, there's two bits here. One is the support in the client drivers > for using the extra data lines and the other is the support in the SPI > core for telling controllers to do this. We need that second bit in > place before the first one can be implemented.
I am not sure if we do. In the system I am working on, the QSPI controller recognizes the quad mode commands from the Tx data and automatically switches modes; no manual intervention by the flash driver is needed. I agree that this may not be the case for all SPI controllers. Yuhang, can you tell us what your controller will do? Best regards, Thomas ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ spi-devel-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/spi-devel-general
