[Blackfin] arch: Fix bug to Enable kernel to build for bf548 with PM.

On BF548-EZKIT, build kernel faills with power management, video and audio enabled.
This patch fix this.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index dac51fb06f22..81930f7d06f1 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -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);
         }
@@ -85,7 +93,15 @@ 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 */
 }