Blackfin arch: Functional power management support

Merge VR Regulator Hibernate wakeups into set_irq_wake for internal
interrupts.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

1 files changed, 1 insertions, 17 deletions

diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index 4fe6a2366b13..143134b852ea 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -229,28 +229,12 @@ int bfin_pm_suspend_mem_enter(void)
         wakeup = bfin_read_VR_CTL() & ~FREQ;
         wakeup |= SCKELOW;
 
-        /* FIXME: merge this somehow with set_irq_wake */
-#ifdef CONFIG_PM_BFIN_WAKE_RTC
-        wakeup |= WAKE;
-#endif
 #ifdef CONFIG_PM_BFIN_WAKE_PH6
         wakeup |= PHYWE;
 #endif
-#ifdef CONFIG_PM_BFIN_WAKE_CAN
-        wakeup |= CANWE;
-#endif
 #ifdef CONFIG_PM_BFIN_WAKE_GP
         wakeup |= GPWE;
 #endif
-#ifdef CONFIG_PM_BFIN_WAKE_USB
-        wakeup |= USBWE;
-#endif
-#ifdef CONFIG_PM_BFIN_WAKE_KEYPAD
-        wakeup |= KPADWE;
-#endif
-#ifdef CONFIG_PM_BFIN_WAKE_ROTARY
-        wakeup |= ROTWE;
-#endif
 
         local_irq_save(flags);
 
@@ -268,7 +252,7 @@ int bfin_pm_suspend_mem_enter(void)
         icache_disable();
         bf53x_suspend_l1_mem(memptr);
 
-        do_hibernate(wakeup);   /* Goodbye */
+        do_hibernate(wakeup | vr_wakeup);       /* Goodbye */
 
         bf53x_resume_l1_mem(memptr);