On 10/29/2014 12:23 AM, Tony Lindgren wrote: > * Roger Quadros <[email protected]> [141021 05:43]: >> Simplify set_gpmc_timing_reg() and always print error message >> if the requested timing cannot be achieved due to a too fast >> GPMC functional clock, irrespective if whether DEBUG is defined >> or not. This should help us debug timing configuration issues, >> which were otherwise simply not being displayed in the kernel log. > > I think some newer versions of GPMC have a divider in the > GPMC_CONFIG regs somewhere but we're not currently using it. > Probably does not affect this patch, just FYI.
Right, we don't use it. In the future it could be a possibility that the GPMC driver scales the clock as necessary by using the GPMC_FCLK divider to accommodate slower devices. But then again, who needs slower devices? ;) cheers, -roger -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
