cpu: idle POWER9 power management implementation

Add pm idle support to POWER9. IPIs are implemented with doorbells.
POWER9 can use the EC=ESL=0 (lite) stop when sreset is not available.

EC=ESL=1 state with RL=3 is enabled when we have a sreset wakeup.

Deep idle states are not implemented.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/hw/slw.c b/hw/slw.c
index 561cbf7..c2c755d 100644
--- a/hw/slw.c
+++ b/hw/slw.c
@@ -83,7 +83,7 @@ static void slw_do_rvwinkle(void *data)
 	/* Tell that we got it */
 	cpu->state = cpu_state_rvwinkle;
 
-	enter_pm_state(1);
+	enter_p8_pm_state(1);
 
 	/* Restore SPRs */
 	init_shared_sprs();