On Fri, Feb 22, 2013 at 07:37:06PM +0100, Stephen Warren wrote:
> On 02/21/2013 11:44 PM, Joseph Lo wrote:
> > Adding the power on function for secondary CPUs in PMC driver, this can
> > help us to remove legacy powergate driver and add generic power domain
> > support later.
>
> > diff --git a/arch/arm/mach-tegra/pmc.c b/arch/arm/mach-tegra/pmc.c
>
> > +static u8 tegra_cpu_domains[] = {
> > + 0xFF, /* not available for CPU0 */
> > + TEGRA_POWERGATE_CPU1,
> > + TEGRA_POWERGATE_CPU2,
> > + TEGRA_POWERGATE_CPU3,
> > +};
>
> Per Peter's comment, you probably need SoC-specific arrays here, to
> support CPU0 having a valid value or not.
That was a mistake, we never use these functions on CPU0. Powergating uses
a different path. So this is ok.
Cheers,
Peter.
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