[PATCH 4/5] ARM: trusted_foundations: implement do_idle()
From: Stephen Warren <hidden>
Date: 2014-01-22 20:44:01
Also in:
linux-tegra, lkml
On 01/21/2014 03:10 AM, Alexandre Courbot wrote:
Support the do_idle() firmware call, which is necessary to properly support cpuidle.
quoted hunk ↗ jump to hunk
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?