On Tue, Jan 10, 2017 at 02:37:00PM +0530, Gautham R. Shenoy wrote: > From: "Gautham R. Shenoy" <ego@xxxxxxxxxxxxxxxxxx> > > Currently all the low-power idle states are expected to wake up > at reset vector 0x100. Which is why the macro IDLE_STATE_ENTER_SEQ > that puts the CPU to an idle state and never returns. > > On ISA v3.0, when the ESL and EC bits in the PSSCR are zero, the CPU > is expected to wake up at the next instruction of the idle > instruction. > > This patch adds a new macro named IDLE_STATE_ENTER_SEQ_NORET for the > no-return variant and reuses the name IDLE_STATE_ENTER_SEQ > for a variant that allows resuming operation at the instruction next > to the idle-instruction. > > Signed-off-by: Gautham R. Shenoy <ego@xxxxxxxxxxxxxxxxxx> > --- > No changes from v4 > Acked-by: Balbir Singh <bsingharora@xxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
