On 09/25/2015 11:15 AM, santosh shilimkar wrote: > 9/25/2015 9:01 AM, Nishanth Menon wrote: >> On 09/25/2015 10:18 AM, santosh shilimkar wrote: >>> On 9/25/2015 7:50 AM, Nishanth Menon wrote: >> [...] >>>> But, how about userspace >>>> needing to know which SoC they are on, without needing to depend on >>>> board->soc mapping? How do we help resolve that? >>>> >>> Why the user space should care about exact SOC ? >> >> examples vary - trivial one is: debug tools like omapconf[1] or testing >> tools like opentest[2] need some standard way to ensure Linux kernel is >> functional - trusting the least set of parameters is usually what we >> would prefer. while building a generic distro such as debian or yocto, >> one prefers NOT to need to do a package build per SoC/perboard - that >> never scales. instead, you'd like the same application run on different >> systems dynamically. >> > I guessed omapconf example is coming though Keystone has no such tool :) That is true - as of now. maynot be the case for future. > yet ;-). Opentest shouldn't need that info either. we did debate this on opentest, but we could not implement anything since we did not have a consistent solution yet. > I do agree that having a soc along with board is useful in > longer run to accommodation more boards and variants. > And only on that merit, I am willing to take these patches. > > Please refresh the series commit messages based on the > discussion so far and repost. Will pick it up then. > Thanks. I will do so (probably early next week).. -- Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html