Santosh Shilimkar <santosh.shilimkar@xxxxxx> writes: > Enables MPUSS ES2 power management mode using ES2_PM_MODE in > AMBA_IF_MODE register. > > 0x0: ES1 behavior, CPU cores would enter and exit OFF mode together. Broken What is broken? > 0x1: ES2 behavior, CPU cores are allowed to enter/exit OFF mode independently. > > The AMBA_IF_MODE register value is stored on SAR RAM and restored by > ROM code. > > Acked-by: Nishanth Menon <nm@xxxxxx> > Signed-off-by: Santosh Shilimkar <santosh.shilimkar@xxxxxx> > --- > arch/arm/mach-omap2/omap-secure.h | 2 ++ > arch/arm/mach-omap2/omap-wakeupgen.c | 19 +++++++++++++++++++ > arch/arm/mach-omap2/omap-wakeupgen.h | 1 + > 3 files changed, 22 insertions(+) > > diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h > index 0e72917..82b3c4c 100644 > --- a/arch/arm/mach-omap2/omap-secure.h > +++ b/arch/arm/mach-omap2/omap-secure.h > @@ -42,6 +42,8 @@ > #define OMAP4_MON_L2X0_AUXCTRL_INDEX 0x109 > #define OMAP4_MON_L2X0_PREFETCH_INDEX 0x113 > > +#define OMAP5_MON_AMBA_IF_INDEX 0x108 > + > /* Secure PPA(Primary Protected Application) APIs */ > #define OMAP4_PPA_L2_POR_INDEX 0x23 > #define OMAP4_PPA_CPU_ACTRL_SMP_INDEX 0x25 > diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c > index f8bb3b9..8bcaa8c 100644 > --- a/arch/arm/mach-omap2/omap-wakeupgen.c > +++ b/arch/arm/mach-omap2/omap-wakeupgen.c > @@ -42,6 +42,7 @@ > #define CPU1_ID 0x1 > #define OMAP4_NR_BANKS 4 > #define OMAP4_NR_IRQS 128 > +#define OMAP5_AMBA_IF_PM_MODE (1 << 5) nit: use BIT() Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
