use volatile_register::{RO, RW}; use libregister::{register, register_at, register_bit, register_bits, register_bits_typed}; #[allow(unused)] #[derive(Clone, Copy)] #[repr(u8)] pub enum DataBusWidth { Width32bit = 0b00, Width16bit = 0b01, } #[derive(Debug, Clone, PartialEq)] #[repr(u8)] pub enum ControllerStatus { Init = 0, Normal = 1, Powerdown = 2, SelfRefresh = 3, Powerdown1 = 4, Powerdown2 = 5, Powerdown3 = 6, Powerdown4 = 7, } #[repr(C)] pub struct RegisterBlock { pub ddrc_ctrl: DdrcCtrl, pub two_rank_cfg: RW, pub hpr: RW, pub lpr: RW, pub wr: RW, pub dram_param0: DramParam0, pub dram_param1: DramParam1, pub dram_param2: DramParam2, pub dram_param3: DramParam3, pub dram_param4: RW, pub dram_init_param: RW, pub dram_emr: RW, pub dram_emr_mr: DramEmrMr, pub dram_burst8_rdwr: Burst8Rdwr, pub dram_disable_dq: RW, pub dram_addr_map_bank: RW, pub dram_addr_map_col: RW, pub dram_addr_map_row: RW, pub dram_odt: RW, pub phy_dbg: RW, pub phy_cmd_timeout_rddata_cpt: PhyCmdTimeoutRddataCpt, pub mode_sts: ModeStsReg, pub dll_calib: RW, pub odt_delay_hold: RW, pub ctrl1: RW, pub ctrl2: RW, pub ctrl3: RW, pub ctrl4: RW, _unused0: [RO; 2], pub ctrl5: RW, pub ctrl6: RW, _unused1: [RO; 8], pub che_refresh_timer01: RW, pub che_t_zq: CheTZq, pub che_t_zq_short_interval: RW, pub deep_pwrdwn: RW, pub reg_2c: Reg2C, pub reg_2d: RW, pub dfi_timing: DfiTiming, _unused2: [RO; 2], pub che_ecc_control_offset: RW, pub che_corr_ecc_log_offset: RW, pub che_corr_ecc_addr_offset: RW, pub che_corr_ecc_data_31_0_offset: RW, pub che_corr_ecc_data_63_32_offset: RW, pub che_corr_ecc_data_71_64_offset: RW, pub che_uncorr_ecc_log_offset: RW, pub che_uncorr_ecc_addr_offset: RW, pub che_uncorr_ecc_data_31_0_offset: RW, pub che_uncorr_ecc_data_63_32_offset: RW, pub che_uncorr_ecc_data_71_64_offset: RW, pub che_ecc_stats_offset: RW, pub ecc_scrub: RW, pub che_ecc_corr_bit_mask_31_0_offset: RW, pub che_ecc_corr_bit_mask_63_32_offset: RW, _unused3: [RO; 5], pub phy_rcvr_enable: RW, pub phy_configs: [PhyConfig; 4], _unused4: RO, pub phy_init_ratios: [PhyInitRatio; 4], _unused5: RO, pub phy_rd_dqs_cfg0: RW, pub phy_rd_dqs_cfg1: RW, pub phy_rd_dqs_cfg2: RW, pub phy_rd_dqs_cfg3: RW, _unused6: RO, pub phy_wr_dqs_cfg0: RW, pub phy_wr_dqs_cfg1: RW, pub phy_wr_dqs_cfg2: RW, pub phy_wr_dqs_cfg3: RW, _unused7: RO, pub phy_we_cfg0: RW, pub phy_we_cfg1: RW, pub phy_we_cfg2: RW, pub phy_we_cfg3: RW, _unused8: RO, pub wr_data_slv0: RW, pub wr_data_slv1: RW, pub wr_data_slv2: RW, pub wr_data_slv3: RW, _unused9: RO, pub reg_64: Reg64, pub reg_65: Reg65, _unused10: [RO; 3], pub reg69_6a0: RW, pub reg69_6a1: RW, _unused11: RO, pub reg6c_6d2: RW, pub reg6c_6d3: RW, pub reg6e_710: RW, pub reg6e_711: RW, pub reg6e_712: RW, pub reg6e_713: RW, pub phy_dll_sts0: RW, _unused12: RO, pub phy_dll_sts1: RW, pub phy_dll_sts2: RW, pub phy_dll_sts3: RW, _unused13: RO, pub dll_lock_sts: RW, pub phy_ctrl_sts: RW, pub phy_ctrl_sts2: RW, _unused14: [RO; 5], pub axi_id: RW, pub page_mask: RW, pub axi_priority_wr_ports: [RW; 4], pub axi_priority_rd_ports: [AxiPriorityRd; 4], _unused15: [RO; 27], pub excl_access_cfg0: RW, pub excl_access_cfg1: RW, pub excl_access_cfg2: RW, pub excl_access_cfg3: RW, pub mode_reg_read: RW, pub lpddr_ctrl0: RW, pub lpddr_ctrl1: RW, pub lpddr_ctrl2: RW, pub lpddr_ctrl3: RW, } register_at!(RegisterBlock, 0xF8006000, ddrc); register!(ddrc_ctrl, DdrcCtrl, RW, u32); register_bit!(ddrc_ctrl, /// `false` resets controller, `true` continues soft_rstb, 0); register_bit!(ddrc_ctrl, powerdown_en, 1); register_bits_typed!(ddrc_ctrl, data_bus_width, u8, DataBusWidth, 2, 3); // (ddrc_ctrl) ... register!(dram_param0, DramParam0, RW, u32); register_bits!(dram_param0, t_rc, u8, 0, 5); register_bits!(dram_param0, t_rfc_min, u8, 6, 13); register_bits!(dram_param0, post_selfref_gap_x32, u8, 14, 20); register!(dram_param1, DramParam1, RW, u32); register_bits!(dram_param1, wr2pre, u8, 0, 4); register_bits!(dram_param1, powerdown_to_x32, u8, 5, 9); register_bits!(dram_param1, t_faw, u8, 10, 15); register_bits!(dram_param1, t_ras_max, u8, 16, 21); register_bits!(dram_param1, t_ras_min, u8, 22, 26); register_bits!(dram_param1, t_cke, u8, 28, 31); register!(dram_param2, DramParam2, RW, u32); register_bits!(dram_param2, write_latency, u8, 0, 4); register_bits!(dram_param2, rd2wr, u8, 5, 9); register_bits!(dram_param2, wr2rd, u8, 10, 14); register_bits!(dram_param2, t_xp, u8, 15, 19); register_bits!(dram_param2, pad_pd, u8, 20, 22); register_bits!(dram_param2, rd2pre, u8, 23, 27); register_bits!(dram_param2, t_rcd, u8, 28, 31); register!(dram_param3, DramParam3, RW, u32); register_bits!(dram_param3, t_ccd, u8, 2, 4); register_bits!(dram_param3, t_rrd, u8, 5, 7); register_bits!(dram_param3, refresh_margin, u8, 8, 11); register_bits!(dram_param3, t_rp, u8, 12, 15); register_bits!(dram_param3, refresh_to_x32, u8, 16, 20); register_bit!(dram_param3, sdram, 21); register_bit!(dram_param3, mobile, 22); register_bit!(dram_param3, dfi_dram_clk_disable, 23); register_bits!(dram_param3, read_latency, u8, 24, 28); register_bit!(dram_param3, mode_ddr1_ddr2, 29); register_bit!(dram_param3, dis_pad_pd, 30); register!(dram_emr_mr, DramEmrMr, RW, u32); register_bits!(dram_emr_mr, mr, u16, 0, 15); register_bits!(dram_emr_mr, emr, u16, 16, 31); register!(burst8_rdwr, Burst8Rdwr, RW, u32); register_bits!(burst8_rdwr, burst_rdwr, u8, 0, 3); register_bits!(burst8_rdwr, pre_cke_x1024, u16, 4, 13); register_bits!(burst8_rdwr, post_cke_x1024, u16, 16, 25); register_bit!(burst8_rdwr, burstchop, 28); register!(phy_cmd_timeout_rddata_cpt, PhyCmdTimeoutRddataCpt, RW, u32); register_bits!(phy_cmd_timeout_rddata_cpt, rd_cmd_to_data, u8, 0, 3); register_bits!(phy_cmd_timeout_rddata_cpt, wr_cmd_to_data, u8, 4, 7); register_bits!(phy_cmd_timeout_rddata_cpt, we_to_re_delay, u8, 8, 11); register_bit!(phy_cmd_timeout_rddata_cpt, rdc_fifo_rst_disable, 15); register_bit!(phy_cmd_timeout_rddata_cpt, use_fixed_re, 16); register_bit!(phy_cmd_timeout_rddata_cpt, rdc_fifo_rst_err_cnt_clr, 17); register_bit!(phy_cmd_timeout_rddata_cpt, dis_phy_ctrl_rstn, 18); register_bit!(phy_cmd_timeout_rddata_cpt, clk_stall_level, 19); register_bits!(phy_cmd_timeout_rddata_cpt, gatelvl_num_of_dq0, u8, 24, 27); register_bits!(phy_cmd_timeout_rddata_cpt, wrlvl_num_of_dq0, u8, 28, 31); register!(che_t_zq, CheTZq, RW, u32); register_bit!(che_t_zq, dis_auto_zq, 0); register_bit!(che_t_zq, ddr3, 1); register_bits!(che_t_zq, t_mod, u8, 2, 11); register_bits!(che_t_zq, t_zq_long_nop, u16, 12, 21); register_bits!(che_t_zq, t_zq_short_nop, u16, 22, 31); register!(reg_2c, Reg2C, RW, u32); register_bits!(reg_2c, wrlvl_max_x1024, u16, 0, 11); register_bits!(reg_2c, rdlvl_max_x1024, u16, 12, 23); register_bit!(reg_2c, twrlvl_max_error, 24); register_bit!(reg_2c, trdlvl_max_error, 25); register_bit!(reg_2c, dfi_wr_level_en, 26); register_bit!(reg_2c, dfi_rd_dqs_gate_level, 27); register_bit!(reg_2c, dfi_rd_data_eye_train, 28); register!(dfi_timing, DfiTiming, RW, u32); register_bits!(dfi_timing, rddata_en, u8, 0, 4); register_bits!(dfi_timing, ctrlup_min, u16, 5, 14); register_bits!(dfi_timing, ctrlup_max, u16, 15, 24); register!(phy_config, PhyConfig, RW, u32); register_bit!(phy_config, data_slice_in_use, 0); register_bit!(phy_config, rdlvl_inc_mode, 1); register_bit!(phy_config, gatelvl_inc_mode, 2); register_bit!(phy_config, wrlvl_inc_mode, 3); register_bits!(phy_config, dq_offset, u8, 24, 30); register!(phy_init_ratio, PhyInitRatio, RW, u32); register_bits!(phy_init_ratio, wrlvl_init_ratio, u16, 0, 9); register_bits!(phy_init_ratio, gatelvl_init_ratio, u16, 10, 19); register!(reg_64, Reg64, RW, u32); register_bit!(reg_64, phy_bl2, 1); register_bit!(reg_64, phy_invert_clkout, 7); register_bit!(reg_64, phy_sel_logic, 9); register_bits!(reg_64, phy_ctrl_slave_ratio, u16, 10, 19); register_bit!(reg_64, phy_ctrl_slave_force, 20); register_bits!(reg_64, phy_ctrl_slave_delay, u8, 21, 27); register_bit!(reg_64, phy_lpddr, 29); register_bit!(reg_64, phy_cmd_latency, 30); register!(reg_65, Reg65, RW, u32); register_bits!(reg_65, wr_rl_delay, u8, 0, 4); register_bits!(reg_65, rd_rl_delay, u8, 5, 9); register_bits!(reg_65, dll_lock_diff, u8, 10, 13); register_bit!(reg_65, use_wr_level, 14); register_bit!(reg_65, use_rd_dqs_gate_level, 15); register_bit!(reg_65, use_rd_data_eye_level, 16); register_bit!(reg_65, dis_calib_rst, 17); register_bits!(reg_65, ctrl_slave_delay, u8, 18, 19); // Controller operation mode status register!(mode_sts_reg, ModeStsReg, RO, u32); register_bits_typed!(mode_sts_reg, operating_mode, u8, ControllerStatus, 0, 2); // (mode_sts_reg) ... register!(axi_priority_rd, AxiPriorityRd, RW, u32); register_bits!(axi_priority_rd, arb_pri_rd_portn, u16, 0, 9); register_bit!(axi_priority_rd, arb_disable_aging_rd_portn, 16); register_bit!(axi_priority_rd, arb_disable_urgent_rd_portn, 17); register_bit!(axi_priority_rd, arb_disable_page_match_rd_portn, 18); register_bit!(axi_priority_rd, arb_set_hpr_rd_portn, 19);