Peter De Schrijver wrote at Thursday, January 26, 2012 10:07 AM: > Add support for bringing up secondary cores on Tegra30. On Tegra30 secondary > CPU cores are powergated, so we need to turn on the domains before we can > bring > the CPU cores online. Bringing secondary cores online happens early during the > ssytem boot, so we call powergating initialization from platform early_init > function. > > Based on work by: > > Scott Williams <[email protected]> > Colin Cross <[email protected]> > Alex Frid <[email protected]> > > Signed-off-by: Peter De Schrijver <[email protected]>
The series, Acked-by: Stephen Warren <[email protected]> (I already saw this a few times before Peter posted it, so any concerns I had have been fixed. Still, I'm not very familiar with this part of the code, so it'd be awesome if e.g. Colin could review this too) Tested-by: Stephen Warren <[email protected]> (Booted Tegra20 Harmony, validated 2 CPUs found in dmesg during boot, validated top showed 2 CPUs being actively used. Booted Tegra30 Cardhu, validated 4 CPUs found in dmesg during boot, but didn't validate anything from user-space since the SD controller doesn't work yet and I don't have an initrd set up to test with). -- nvpublic -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
