git.sur5r.net Git - u-boot/blob - drivers/ddr/marvell/a38x/ddr3_training_ip_pbs.h

   1 /*
   2  * Copyright (C) Marvell International Ltd. and its affiliates
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0
   5  */
   6
   7 #ifndef _DDR3_TRAINING_IP_PBS_H_
   8 #define _DDR3_TRAINING_IP_PBS_H_
   9
  10 enum {
  11         EBA_CONFIG,
  12         EEBA_CONFIG,
  13         SBA_CONFIG
  14 };
  15
  16 enum hws_training_load_op {
  17         TRAINING_LOAD_OPERATION_UNLOAD,
  18         TRAINING_LOAD_OPERATION_LOAD
  19 };
  20
  21 enum hws_edge {
  22         TRAINING_EDGE_1,
  23         TRAINING_EDGE_2
  24 };
  25
  26 enum hws_edge_search {
  27         TRAINING_EDGE_MAX,
  28         TRAINING_EDGE_MIN
  29 };
  30
  31 enum pbs_dir {
  32         PBS_TX_MODE = 0,
  33         PBS_RX_MODE,
  34         NUM_OF_PBS_MODES
  35 };
  36
  37 int ddr3_tip_pbs_rx(u32 dev_num);
  38 int ddr3_tip_print_all_pbs_result(u32 dev_num);
  39 int ddr3_tip_pbs_tx(u32 dev_num);
  40
  41 #endif /* _DDR3_TRAINING_IP_PBS_H_ */