On Mon, Jul 14, 2014 at 6:28 PM, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote: > Olof Johansson wrote: >> >> On Mon, Jul 14, 2014 at 9:47 AM, Doug Anderson <dianders@xxxxxxxxxxxx> wrote: >> > Sachin, >> > >> > On Wed, Jul 9, 2014 at 3:22 AM, Sachin Kamat <sachin.kamat@xxxxxxxxxxx> wrote: >> >> Removed outdated configs. Enabled most of the configs used on latest >> >> Exynos based platforms. This will provide a reference for users trying >> >> to verify and test various features on Exynos based platforms and also >> >> help in detecting breakages by widening the build coverage. >> >> >> >> Signed-off-by: Sachin Kamat <sachin.kamat@xxxxxxxxxxx> >> >> --- >> >> arch/arm/configs/exynos_defconfig | 56 +++++++++++++++++++++++++++++++------ >> >> 1 file changed, 48 insertions(+), 8 deletions(-) >> > >> > How about "CONFIG_CPU_FREQ=y" + related configs? I'm pretty sure that >> > CPU_FREQ works on exynos5250-snow and the config didn't hurt last time >> > I tried on exynos5420/5800. >> > >> > Once Javier's changes land we'll need to add max77802 in here, but >> > it's fine to leave it out until then. >> > >> > I'd also wonder about CONFIG_DRM eventually being set for graphics, >> > but I'll admit to very little knowledge there. That seems like it >> > could be in a followup patch. >> > >> > I would strongly suggest PREMPT_VOLUNTARY=y for now (again in a >> > separate patch). With your config and 'slub_debug=FZPUA' I continue >> > to get constant errors reported. These errors are not your fault >> > (they also show up on tegra boards). I've already reported this and >> > it's pretty much gone nowhere. >> > >> > Another suggestion is to enable the WiFi that's on ARM Chromebooks: >> > CONFIG_MWIFIEX=m >> > CONFIG_MWIFIEX_SDIO=m >> > >> > ...and that probably means some WiFi configs. I'm not an expert, but >> > possibly these. The first of these appears to be needed to keep shill >> > (present in the default ChromeOS rootfilesystem) from crashing wildly: >> > CONFIG_CFG80211=m >> > CONFIG_CFG80211_WEXT=y >> > CONFIG_MAC80211=m >> > >> > >> > Possibly you should be enabling the battery eventually since >> > Chromebooks have these too: >> > CONFIG_BATTERY_SBS=m >> > >> > You're enabling the adc, but not what's hooked up to it: >> > CONFIG_SENSORS_NTC_THERMISTOR=m >> > >> > The eMMC that ships on Chromebooks has more than 8 partitions, so you >> > probably should have this: >> > CONFIG_MMC_BLOCK_MINORS=16 >> > >> > There's a light sensor on most ARM Chromebooks: >> > CONFIG_SENSORS_ISL29018=m >> > >> > >> > >> > All of the above could be in followup patches, so: >> > >> > Tested-by: Doug Anderson <dianders@xxxxxxxxxxxx> >> > Reviewed-by: Doug Anderson <dianders@xxxxxxxxxxxx> >> >> Gave this a go on my board farm as well, it looks better than before > > Sounds good. I will take into fixes for 3.16 and will send out to arm-soc soon. 3.16 is regressions-only now, so this is 3.17 material now. -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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