[Blackfin] arch: Merge BF561 support into ints-priority

[linux-2.6] / arch / blackfin / mach-common / pm.c

diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index b103027222024d9218b1b983c5c7041d8a46e689..81930f7d06f145632bc9fd203c9f2a16bff8b1aa 100644 (file)
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -32,7 +32,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
-#include <linux/pm.h>
+#include <linux/suspend.h>
 #include <linux/sched.h>
 #include <linux/proc_fs.h>
 #include <linux/io.h>
@@ -77,7 +77,15 @@ void bfin_pm_suspend_standby_enter(void)
 
                gpio_pm_restore();
 
+#if defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
+               bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
+               bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
+# ifdef CONFIG_BF54x
+               bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
+# endif
+#else
                bfin_write_SIC_IWR(IWR_ENABLE_ALL);
+#endif
 
                local_irq_restore(flags);
        }
@@ -85,32 +93,27 @@ void bfin_pm_suspend_standby_enter(void)
 
 #if defined(CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR)
        sleep_deeper(CONFIG_PM_WAKEUP_SIC_IWR);
+# if defined(CONFIG_BF54x) || defined(CONFIG_BF52x)
+       bfin_write_SIC_IWR0(IWR_ENABLE_ALL);
+       bfin_write_SIC_IWR1(IWR_ENABLE_ALL);
+#  ifdef CONFIG_BF54x
+       bfin_write_SIC_IWR2(IWR_ENABLE_ALL);
+#  endif
+# else
        bfin_write_SIC_IWR(IWR_ENABLE_ALL);
+# endif
 #endif                         /* CONFIG_PM_WAKEUP_GPIO_BY_SIC_IWR */
 }
 
-
 /*
- *     bfin_pm_prepare - Do preliminary suspend work.
- *     @state:         suspend state we're entering.
+ *     bfin_pm_valid - Tell the PM core that we only support the standby sleep
+ *                     state
+ *     @state:         suspend state we're checking.
  *
  */
-static int bfin_pm_prepare(suspend_state_t state)
+static int bfin_pm_valid(suspend_state_t state)
 {
-       int error = 0;
-
-       switch (state) {
-       case PM_SUSPEND_STANDBY:
-               break;
-
-       case PM_SUSPEND_MEM:
-               return -ENOTSUPP;
-
-       default:
-               return -EINVAL;
-       }
-
-       return error;
+       return (state == PM_SUSPEND_STANDBY);
 }
 
 /*
@@ -135,44 +138,14 @@ static int bfin_pm_enter(suspend_state_t state)
        return 0;
 }
 
-/*
- *     bfin_pm_finish - Finish up suspend sequence.
- *     @state:         State we're coming out of.
- *
- *     This is called after we wake back up (or if entering the sleep state
- *     failed).
- */
-static int bfin_pm_finish(suspend_state_t state)
-{
-       switch (state) {
-       case PM_SUSPEND_STANDBY:
-               break;
-
-       case PM_SUSPEND_MEM:
-               return -ENOTSUPP;
-
-       default:
-               return -EINVAL;
-       }
-
-       return 0;
-}
-
-static int bfin_pm_valid(suspend_state_t state)
-{
-       return (state == PM_SUSPEND_STANDBY);
-}
-
-struct pm_ops bfin_pm_ops = {
-       .prepare = bfin_pm_prepare,
+struct platform_suspend_ops bfin_pm_ops = {
        .enter = bfin_pm_enter,
-       .finish = bfin_pm_finish,
        .valid  = bfin_pm_valid,
 };
 
 static int __init bfin_pm_init(void)
 {
-       pm_set_ops(&bfin_pm_ops);
+       suspend_set_ops(&bfin_pm_ops);
        return 0;
 }