sdram-lpddr4x-SDADA4CR-128G-4GB.c

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <soc/dramc_param.h>
 
struct sdram_params params = {
        .source = DRAMC_PARAM_SOURCE_SDRAM_CONFIG,
        .frequency = 1600,
        .rank_num = 2,
        .ddr_geometry = DDR_TYPE_2CH_2RK_4GB_2_2,
        .wr_level = {
                [CHANNEL_A] = { {0x1F, 0x1C}, {0x1C, 0x1B} },
                [CHANNEL_B] = { {0x27, 0x28}, {0x23, 0x28} }
        },
        .cbt_cs_dly = {
                [CHANNEL_A] = {0x3, 0x3},
                [CHANNEL_B] = {0x4, 0x6}
        },
        .cbt_final_vref = {
                [CHANNEL_A] = {0x5C, 0x5A},
                [CHANNEL_B] = {0x5C, 0x5A}
        },
        .emi_cona_val = 0xF053F154,
        .emi_conh_val = 0x44440003,
        .emi_conf_val = 0x00421000,
        .chn_emi_cona_val = {0x0444F051, 0x0444F051},
        .cbt_mode_extern = CBT_NORMAL_MODE,
        .delay_cell_unit = 868,
};