+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) Marvell International Ltd. and its affiliates
- *
- * SPDX-License-Identifier: GPL-2.0
*/
#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)
-#include "ddr3_a38x.h"
-#endif
-
-/* bus width in bits */
-enum hws_bus_width {
- BUS_WIDTH_4,
- BUS_WIDTH_8,
- BUS_WIDTH_16,
- BUS_WIDTH_32
-};
-
-enum hws_temperature {
- HWS_TEMP_LOW,
- HWS_TEMP_NORMAL,
- HWS_TEMP_HIGH
-};
+#include "mv_ddr_topology.h"
+#include "mv_ddr_spd.h"
+#include "ddr3_logging_def.h"
-enum hws_mem_size {
- MEM_512M,
- MEM_1G,
- MEM_2G,
- MEM_4G,
- MEM_8G,
- MEM_SIZE_LAST
-};
-
-enum hws_timing {
- HWS_TIM_DEFAULT,
- HWS_TIM_1T,
- HWS_TIM_2T
-};
+#define MV_DDR_MAX_BUS_NUM 9
+#define MV_DDR_MAX_IFACE_NUM 1
struct bus_params {
/* Chip Select (CS) bitmask (bits 0-CS0, bit 1- CS1 ...) */
struct if_params {
/* bus configuration */
- struct bus_params as_bus_params[MAX_BUS_NUM];
+ struct bus_params as_bus_params[MV_DDR_MAX_BUS_NUM];
/* Speed Bin Table */
- enum hws_speed_bin speed_bin_index;
+ enum mv_ddr_speed_bin speed_bin_index;
- /* bus width of memory */
- enum hws_bus_width bus_width;
+ /* sdram device width */
+ enum mv_ddr_dev_width bus_width;
- /* Bus memory size (MBit) */
- enum hws_mem_size memory_size;
+ /* 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;
+ enum mv_ddr_freq memory_freq;
/*
* delay CAS Write Latency
u8 cas_l;
/* operation temperature */
- enum hws_temperature interface_temp;
+ enum mv_ddr_temperature interface_temp;
/* 2T vs 1T mode (by default computed from number of CSs) */
- enum hws_timing timing;
+ enum mv_ddr_timing timing;
};
-struct hws_topology_map {
+/* memory electrical configuration */
+struct mv_ddr_mem_edata {
+ enum mv_ddr_rtt_nom_park_evalue rtt_nom;
+ enum mv_ddr_rtt_nom_park_evalue rtt_park[MAX_CS_NUM];
+ enum mv_ddr_rtt_wr_evalue rtt_wr[MAX_CS_NUM];
+ enum mv_ddr_dic_evalue dic;
+};
+
+/* phy electrical configuration */
+struct mv_ddr_phy_edata {
+ enum mv_ddr_ohm_evalue drv_data_p;
+ enum mv_ddr_ohm_evalue drv_data_n;
+ enum mv_ddr_ohm_evalue drv_ctrl_p;
+ enum mv_ddr_ohm_evalue drv_ctrl_n;
+ enum mv_ddr_ohm_evalue odt_p[MAX_CS_NUM];
+ enum mv_ddr_ohm_evalue odt_n[MAX_CS_NUM];
+};
+
+/* mac electrical configuration */
+struct mv_ddr_mac_edata {
+ enum mv_ddr_odt_cfg_evalue odt_cfg_pat;
+ enum mv_ddr_odt_cfg_evalue odt_cfg_wr;
+ enum mv_ddr_odt_cfg_evalue odt_cfg_rd;
+};
+
+struct mv_ddr_edata {
+ struct mv_ddr_mem_edata mem_edata;
+ struct mv_ddr_phy_edata phy_edata;
+ struct mv_ddr_mac_edata mac_edata;
+};
+
+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];
-
- /* BUS per interface (default is 4) */
- u8 num_of_bus_per_interface;
+ struct if_params interface_params[MV_DDR_MAX_IFACE_NUM];
/* Bit mask for active buses */
- u8 bus_act_mask;
+ 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];
+
+ /* electrical configuration */
+ struct mv_ddr_edata edata;
+
+ /* electrical parameters */
+ unsigned int electrical_data[MV_DDR_EDATA_LAST];
+
+ /* Clock enable mask */
+ u32 clk_enable;
+
+ /* Clock delay */
+ int ck_delay;
+};
+
+enum mv_ddr_iface_mode {
+ MV_DDR_RAR_ENA,
+ MV_DDR_RAR_DIS,
+};
+
+enum mv_ddr_iface_state {
+ MV_DDR_IFACE_NRDY, /* not ready */
+ MV_DDR_IFACE_INIT, /* init'd */
+ MV_DDR_IFACE_RDY, /* ready */
+ MV_DDR_IFACE_DNE /* does not exist */
+};
+
+enum mv_ddr_validation {
+ MV_DDR_VAL_DIS,
+ MV_DDR_VAL_RX,
+ MV_DDR_VAL_TX,
+ MV_DDR_VAL_RX_TX
+};
+
+struct mv_ddr_iface {
+ /* base addr of ap ddr interface belongs to */
+ unsigned int ap_base;
+
+ /* ddr interface id */
+ unsigned int id;
+
+ /* ddr interface state */
+ enum mv_ddr_iface_state state;
+
+ /* ddr interface mode (rar enabled/disabled) */
+ enum mv_ddr_iface_mode iface_mode;
+
+ /* ddr interface base address */
+ unsigned long long iface_base_addr;
+
+ /* ddr interface size - ddr flow will update this parameter */
+ unsigned long long iface_byte_size;
+
+ /* ddr i2c spd data address */
+ unsigned int spd_data_addr;
+
+ /* ddr i2c spd page 0 select address */
+ unsigned int spd_page_sel_addr;
+
+ /* ddr interface validation mode */
+ enum mv_ddr_validation validation;
+
+ /* ddr interface topology map */
+ struct mv_ddr_topology_map tm;
};
+struct mv_ddr_iface *mv_ddr_iface_get(void);
+
/* DDR3 training global configuration parameters */
struct tune_train_params {
u32 ck_delay;
- u32 ck_delay_16;
- u32 p_finger;
- u32 n_finger;
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 */