* BSD LICENSE
*
* Copyright (c) 2015-2016 Freescale Semiconductor, Inc. All rights reserved.
- * Copyright (c) 2016 NXP. All rights reserved.
+ * Copyright 2016 NXP.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
/*default tc to be used for ,congestion, distribution etc configuration. */
#define DPAA2_DEF_TC 0
-/* Threshold for a queue to *Enter* Congestion state.
- * It is set to 32KB
+/* Threshold for a Tx queue to *Enter* Congestion state.
*/
-#define CONG_ENTER_TX_THRESHOLD (32 * 1024)
+#define CONG_ENTER_TX_THRESHOLD 512
/* Threshold for a queue to *Exit* Congestion state.
*/
-#define CONG_EXIT_TX_THRESHOLD (24 * 1024)
+#define CONG_EXIT_TX_THRESHOLD 480
+
+#define CONG_RETRY_COUNT 18000
/* RX queue tail drop threshold
* currently considering 32 KB packets
*/
-#define CONG_THRESHOLD_RX_Q (32 * 1024)
+#define CONG_THRESHOLD_RX_Q (64 * 1024)
/* Size of the input SMMU mapped memory required by MC */
#define DIST_PARAM_IOVA_SIZE 256
/* Enable TX Congestion control support
* default is disable
*/
-#define DPAA2_TX_CGR_SUPPORT 0x01
+#define DPAA2_TX_CGR_OFF 0x01
/* Disable RX tail drop, default is enable */
#define DPAA2_RX_TAILDROP_OFF 0x04