/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) Marvell International Ltd. and its affiliates */ #ifndef _DDR_TOPOLOGY_DEF_H #define _DDR_TOPOLOGY_DEF_H #include "ddr3_training_ip_def.h" #include "ddr3_topology_def.h" #if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X) #include "mv_ddr_plat.h" #endif #include "mv_ddr_topology.h" #include "mv_ddr_spd.h" #include "ddr3_logging_def.h" struct bus_params { /* Chip Select (CS) bitmask (bits 0-CS0, bit 1- CS1 ...) */ u8 cs_bitmask; /* * mirror enable/disable * (bits 0-CS0 mirroring, bit 1- CS1 mirroring ...) */ int mirror_enable_bitmask; /* DQS Swap (polarity) - true if enable */ int is_dqs_swap; /* CK swap (polarity) - true if enable */ int is_ck_swap; }; struct if_params { /* bus configuration */ struct bus_params as_bus_params[MAX_BUS_NUM]; /* Speed Bin Table */ enum hws_speed_bin speed_bin_index; /* sdram device width */ enum mv_ddr_dev_width bus_width; /* total sdram capacity per die, megabits */ enum mv_ddr_die_capacity memory_size; /* The DDR frequency for each interfaces */ enum hws_ddr_freq memory_freq; /* * delay CAS Write Latency * - 0 for using default value (jedec suggested) */ u8 cas_wl; /* * delay CAS Latency * - 0 for using default value (jedec suggested) */ u8 cas_l; /* operation temperature */ enum mv_ddr_temperature interface_temp; }; struct mv_ddr_topology_map { /* debug level configuration */ enum mv_ddr_debug_level debug_level; /* Number of interfaces (default is 12) */ u8 if_act_mask; /* Controller configuration per interface */ struct if_params interface_params[MAX_INTERFACE_NUM]; /* Bit mask for active buses */ u16 bus_act_mask; /* source of ddr configuration data */ enum mv_ddr_cfg_src cfg_src; /* raw spd data */ union mv_ddr_spd_data spd_data; /* timing parameters */ unsigned int timing_data[MV_DDR_TDATA_LAST]; }; /* DDR3 training global configuration parameters */ struct tune_train_params { u32 ck_delay; u32 phy_reg3_val; u32 g_zpri_data; u32 g_znri_data; u32 g_zpri_ctrl; u32 g_znri_ctrl; u32 g_zpodt_data; u32 g_znodt_data; u32 g_zpodt_ctrl; u32 g_znodt_ctrl; u32 g_dic; u32 g_odt_config; u32 g_rtt_nom; u32 g_rtt_wr; u32 g_rtt_park; }; #endif /* _DDR_TOPOLOGY_DEF_H */