diff options
Diffstat (limited to 'drivers/ddr/marvell/a38x/ddr3_training_ip_bist.h')
-rw-r--r-- | drivers/ddr/marvell/a38x/ddr3_training_ip_bist.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/ddr/marvell/a38x/ddr3_training_ip_bist.h b/drivers/ddr/marvell/a38x/ddr3_training_ip_bist.h new file mode 100644 index 0000000..5c9bfe9 --- /dev/null +++ b/drivers/ddr/marvell/a38x/ddr3_training_ip_bist.h @@ -0,0 +1,54 @@ +/* + * Copyright (C) Marvell International Ltd. and its affiliates + * + * SPDX-License-Identifier: GPL-2.0 + */ + +#ifndef _DDR3_TRAINING_IP_BIST_H_ +#define _DDR3_TRAINING_IP_BIST_H_ + +#include "ddr3_training_ip.h" + +enum hws_bist_operation { + BIST_STOP = 0, + BIST_START = 1 +}; + +enum hws_stress_jump { + STRESS_NONE = 0, + STRESS_ENABLE = 1 +}; + +enum hws_pattern_duration { + DURATION_SINGLE = 0, + DURATION_STOP_AT_FAIL = 1, + DURATION_ADDRESS = 2, + DURATION_CONT = 4 +}; + +struct bist_result { + u32 bist_error_cnt; + u32 bist_fail_low; + u32 bist_fail_high; + u32 bist_last_fail_addr; +}; + +int ddr3_tip_bist_read_result(u32 dev_num, u32 if_id, + struct bist_result *pst_bist_result); +int ddr3_tip_bist_activate(u32 dev_num, enum hws_pattern pattern, + enum hws_access_type access_type, + u32 if_num, enum hws_dir direction, + enum hws_stress_jump addr_stress_jump, + enum hws_pattern_duration duration, + enum hws_bist_operation oper_type, + u32 offset, u32 cs_num, u32 pattern_addr_length); +int hws_ddr3_run_bist(u32 dev_num, enum hws_pattern pattern, u32 *result, + u32 cs_num); +int ddr3_tip_run_sweep_test(int dev_num, u32 repeat_num, u32 direction, + u32 mode); +int ddr3_tip_print_regs(u32 dev_num); +int ddr3_tip_reg_dump(u32 dev_num); +int run_xsb_test(u32 dev_num, u32 mem_addr, u32 write_type, u32 read_type, + u32 burst_length); + +#endif /* _DDR3_TRAINING_IP_BIST_H_ */ |