[Blackfin] serial driver: rework break flood anomaly handling to be more robust/realistic about what we can actually work around

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index b619065ceeb0..a1b4f4eebd06 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -57,6 +57,9 @@ struct bfin_serial_port {
         struct work_struct      tx_dma_workqueue;
 #else
         struct work_struct      cts_workqueue;
+# if ANOMALY_05000230
+        unsigned int anomaly_threshold;
+# endif
 #endif
 #ifdef CONFIG_SERIAL_BFIN_CTSRTS
         int                     cts_pin;