blackfin: bf60x: pm: Add a debug option to calculate kernel wakeup time.

Display the total time when kernel resumes normal from standby or suspend to mem
mode.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/arch/blackfin/Kconfig.debug b/arch/blackfin/Kconfig.debug
index e2a3d4c8ab9a..79594694ee90 100644
--- a/arch/blackfin/Kconfig.debug
+++ b/arch/blackfin/Kconfig.debug
@@ -253,4 +253,11 @@ config BFIN_PSEUDODBG_INSNS
 
           Most people should say N here.
 
+config BFIN_PM_WAKEUP_TIME_BENCH
+        bool "Display the total time for kernel to resume from power saving mode"
+        default n
+        help
+          Display the total time when kernel resumes normal from standby or
+          suspend to mem mode.
+
 endmenu