Re: [PATCH 4/5] ARM: trusted_foundations: implement do_idle()

[Stephen Warren]

On 01/21/2014 03:10 AM, Alexandre Courbot wrote:
> Support the do_idle() firmware call, which is necessary to properly
> support cpuidle.

> diff --git a/arch/arm/firmware/trusted_foundations.c b/arch/arm/firmware/trusted_foundations.c

> +#define TF_CPU_PM		 0xfffffffc
> +#define TF_CPU_PM_LP0		 0xffffffe3
> +#define TF_CPU_PM_LP1		 0xffffffe6
> +#define TF_CPU_PM_LP1_NO_MC_CLK	 0xffffffe5
> +#define TF_CPU_PM_LP2		 0xffffffe4
> +#define TF_CPU_PM_LP2_NOFLUSH_L2 0xffffffe7

Hmm. This must be Tegra-specific, not generic to any TF client, since
aren't the names of the suspend states (LP0, LP1, LP2) entirely specific
to Tegra?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/