xref: /OK3568_Linux_fs/kernel/arch/arm64/boot/dts/rockchip/rk3568-dram-default-timing.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
 */

#include <dt-bindings/clock/rockchip-ddr.h>
#include <dt-bindings/memory/rk3568-dram.h>

/ {
	ddr3_params: ddr3-params {
		/* version information */
		version = <0x100>;
		expanded_version = <IGNORE_THIS>;
		reserved = <IGNORE_THIS>;
		/* freq info, freq_0 is final frequency, unit: MHz */
		freq_0 = <1056>;
		freq_1 = <324>;
		freq_2 = <528>;
		freq_3 = <780>;
		freq_4 = <IGNORE_THIS>;
		freq_5 = <IGNORE_THIS>;
		/* power save setting */
		pd_idle = <13>;
		sr_idle = <93>;
		sr_mc_gate_idle = <0>;
		srpd_lite_idle = <0>;
		standby_idle = <0>;
		pd_dis_freq = <1066>;
		sr_dis_freq = <800>;
		dram_dll_dis_freq = <300>;
		phy_dll_dis_freq = <IGNORE_THIS>;
		/* drv when odt on */
		phy_dq_drv_odten = <33>;
		phy_ca_drv_odten = <33>;
		phy_clk_drv_odten = <33>;
		dram_dq_drv_odten = <34>;
		/* drv when odt off */
		phy_dq_drv_odtoff = <33>;
		phy_ca_drv_odtoff = <33>;
		phy_clk_drv_odtoff = <33>;
		dram_dq_drv_odtoff = <34>;
		/* odt info */
		dram_odt = <120>;
		phy_odt = <167>;
		phy_odt_puup_en = <1>;
		phy_odt_pudn_en = <1>;
		/* odt enable freq */
		dram_dq_odt_en_freq = <333>;
		phy_odt_en_freq = <333>;
		/* slew rate when odt enable */
		phy_dq_sr_odten = <0xf>;
		phy_ca_sr_odten = <0x3>;
		phy_clk_sr_odten = <0x0>;
		/* slew rate when odt disable */
		phy_dq_sr_odtoff = <0xf>;
		phy_ca_sr_odtoff = <0x3>;
		phy_clk_sr_odtoff = <0x0>;
		/* ssmod setting*/
		ssmod_downspread = <0>;
		ssmod_div = <0>;
		ssmod_spread = <0>;
		/* 2T mode */
		mode_2t = <IGNORE_THIS>;
		/* speed bin */
		speed_bin = <DDR3_DEFAULT>;
		/* dram extended temperature support */
		dram_ext_temp = <0>;
		/* byte map */
		byte_map = <((0x3 << 6) | (0x2 << 4) | (0x1 << 2) | (0x0 << 0))>;
		/* dq map */
		dq_map_cs0_dq_l = <0>;
		dq_map_cs0_dq_h = <0>;
		dq_map_cs1_dq_l = <0>;
		dq_map_cs1_dq_h = <0>;
	};

	ddr4_params: ddr4-params {
		/* version information */
		version = <0x100>;
		expanded_version = <IGNORE_THIS>;
		reserved = <IGNORE_THIS>;
		/* freq info, freq_0 is final frequency, unit: MHz */
		freq_0 = <1056>;
		freq_1 = <324>;
		freq_2 = <528>;
		freq_3 = <780>;
		freq_4 = <IGNORE_THIS>;
		freq_5 = <IGNORE_THIS>;
		/* power save setting */
		pd_idle = <13>;
		sr_idle = <93>;
		sr_mc_gate_idle = <0>;
		srpd_lite_idle = <0>;
		standby_idle = <0>;
		pd_dis_freq = <1066>;
		sr_dis_freq = <800>;
		dram_dll_dis_freq = <625>;
		phy_dll_dis_freq = <IGNORE_THIS>;
		/* drv when odt on */
		phy_dq_drv_odten = <37>;
		phy_ca_drv_odten = <37>;
		phy_clk_drv_odten = <37>;
		dram_dq_drv_odten = <34>;
		/* drv when odt off */
		phy_dq_drv_odtoff = <37>;
		phy_ca_drv_odtoff = <37>;
		phy_clk_drv_odtoff = <37>;
		dram_dq_drv_odtoff = <34>;
		/* odt info */
		dram_odt = <120>;
		phy_odt = <139>;
		phy_odt_puup_en = <1>;
		phy_odt_pudn_en = <1>;
		/* odt enable freq */
		dram_dq_odt_en_freq = <500>;
		phy_odt_en_freq = <500>;
		/* slew rate when odt enable */
		phy_dq_sr_odten = <0xe>;
		phy_ca_sr_odten = <0x1>;
		phy_clk_sr_odten = <0x1>;
		/* slew rate when odt disable */
		phy_dq_sr_odtoff = <0xe>;
		phy_ca_sr_odtoff = <0x1>;
		phy_clk_sr_odtoff = <0x1>;
		/* ssmod setting*/
		ssmod_downspread = <0>;
		ssmod_div = <0>;
		ssmod_spread = <0>;
		/* 2T mode */
		mode_2t = <IGNORE_THIS>;
		/* speed bin */
		speed_bin = <DDR4_DEFAULT>;
		/* dram extended temperature support */
		dram_ext_temp = <0>;
		/* byte map */
		byte_map = <((0x3 << 6) | (0x2 << 4) | (0x1 << 2) | (0x0 << 0))>;
		/* dq map */
		dq_map_cs0_dq_l = <(((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 0) | \
				    ((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 8) | \
				    ((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 16) | \
				    ((2 << 0 | 0 << 2 | 2 << 4 | 0 << 6) << 24))>;
		dq_map_cs0_dq_h = <(((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 0) | \
				    ((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 8) | \
				    ((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 16) | \
				    ((3 << 0 | 1 << 2 | 1 << 4 | 3 << 6) << 24))>;
		dq_map_cs1_dq_l = <(((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 0) | \
				    ((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 8) | \
				    ((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 16) | \
				    ((2 << 0 | 0 << 2 | 2 << 4 | 0 << 6) << 24))>;
		dq_map_cs1_dq_h = <(((3 << 0 | 1 << 2 | 3 << 4 | 1 << 6) << 0) | \
				    ((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 8) | \
				    ((0 << 0 | 2 << 2 | 0 << 4 | 2 << 6) << 16) | \
				    ((3 << 0 | 1 << 2 | 1 << 4 | 3 << 6) << 24))>;
	};

	lpddr3_params: lpddr3-params {
		/* version information */
		version = <0x100>;
		expanded_version = <IGNORE_THIS>;
		reserved = <IGNORE_THIS>;
		/* freq info, freq_0 is final frequency, unit: MHz */
		freq_0 = <1056>;
		freq_1 = <324>;
		freq_2 = <528>;
		freq_3 = <780>;
		freq_4 = <IGNORE_THIS>;
		freq_5 = <IGNORE_THIS>;
		/* power save setting */
		pd_idle = <13>;
		sr_idle = <93>;
		sr_mc_gate_idle = <0>;
		srpd_lite_idle = <0>;
		standby_idle = <0>;
		pd_dis_freq = <1066>;
		sr_dis_freq = <800>;
		dram_dll_dis_freq = <IGNORE_THIS>;
		phy_dll_dis_freq = <IGNORE_THIS>;
		/* drv when odt on */
		phy_dq_drv_odten = <37>;
		phy_ca_drv_odten = <37>;
		phy_clk_drv_odten = <39>;
		dram_dq_drv_odten = <34>;
		/* drv when odt off */
		phy_dq_drv_odtoff = <37>;
		phy_ca_drv_odtoff = <37>;
		phy_clk_drv_odtoff = <39>;
		dram_dq_drv_odtoff = <34>;
		/* odt info */
		dram_odt = <120>;
		phy_odt = <148>;
		phy_odt_puup_en = <1>;
		phy_odt_pudn_en = <1>;
		/* odt enable freq */
		dram_dq_odt_en_freq = <333>;
		phy_odt_en_freq = <333>;
		/* slew rate when odt enable */
		phy_dq_sr_odten = <0xf>;
		phy_ca_sr_odten = <0x1>;
		phy_clk_sr_odten = <0xf>;
		/* slew rate when odt disable */
		phy_dq_sr_odtoff = <0xf>;
		phy_ca_sr_odtoff = <0x1>;
		phy_clk_sr_odtoff = <0xf>;
		/* ssmod setting*/
		ssmod_downspread = <0>;
		ssmod_div = <0>;
		ssmod_spread = <0>;
		/* 2T mode */
		mode_2t = <IGNORE_THIS>;
		/* speed bin */
		speed_bin = <IGNORE_THIS>;
		/* dram extended temperature support */
		dram_ext_temp = <0>;
		/* byte map */
		byte_map = <((0x2 << 6) | (0x0 << 4) | (0x3 << 2) | (0x1 << 0))>;
		/* dq map */
		dq_map_cs0_dq_l = <0>;
		dq_map_cs0_dq_h = <0>;
		dq_map_cs1_dq_l = <0>;
		dq_map_cs1_dq_h = <0>;
	};

	lpddr4_params: lpddr4-params {
		/* version information */
		version = <0x100>;
		expanded_version = <IGNORE_THIS>;
		reserved = <IGNORE_THIS>;
		/* freq info, freq_0 is final frequency, unit: MHz */
		freq_0 = <1560>;
		freq_1 = <324>;
		freq_2 = <528>;
		freq_3 = <780>;
		freq_4 = <IGNORE_THIS>;
		freq_5 = <IGNORE_THIS>;
		/* power save setting */
		pd_idle = <13>;
		sr_idle = <93>;
		sr_mc_gate_idle = <0>;
		srpd_lite_idle = <0>;
		standby_idle = <0>;
		pd_dis_freq = <1066>;
		sr_dis_freq = <800>;
		dram_dll_dis_freq = <IGNORE_THIS>;
		phy_dll_dis_freq = <IGNORE_THIS>;
		/* drv when odt on */
		phy_dq_drv_odten = <30>;
		phy_ca_drv_odten = <38>;
		phy_clk_drv_odten = <38>;
		dram_dq_drv_odten = <40>;
		/* drv when odt off */
		phy_dq_drv_odtoff = <30>;
		phy_ca_drv_odtoff = <38>;
		phy_clk_drv_odtoff = <38>;
		dram_dq_drv_odtoff = <40>;
		/* odt info */
		dram_odt = <80>;
		phy_odt = <60>;
		phy_odt_puup_en = <IGNORE_THIS>;
		phy_odt_pudn_en = <IGNORE_THIS>;
		/* odt enable freq */
		dram_dq_odt_en_freq = <800>;
		phy_odt_en_freq = <800>;
		/* slew rate when odt enable */
		phy_dq_sr_odten = <0x0>;
		phy_ca_sr_odten = <0xf>;
		phy_clk_sr_odten = <0xf>;
		/* slew rate when odt disable */
		phy_dq_sr_odtoff = <0x0>;
		phy_ca_sr_odtoff = <0xf>;
		phy_clk_sr_odtoff = <0xf>;
		/* ssmod setting*/
		ssmod_downspread = <0>;
		ssmod_div = <0>;
		ssmod_spread = <0>;
		/* 2T mode */
		mode_2t = <IGNORE_THIS>;
		/* speed bin */
		speed_bin = <IGNORE_THIS>;
		/* dram extended temperature support */
		dram_ext_temp = <0>;
		/* byte map */
		byte_map = <((0x3 << 6) | (0x2 << 4) | (0x1 << 2) | (0x0 << 0))>;
		/* dq map */
		dq_map_cs0_dq_l = <0>;
		dq_map_cs0_dq_h = <0>;
		dq_map_cs1_dq_l = <0>;
		dq_map_cs1_dq_h = <0>;
		/* lp4 odt info */
		lp4_ca_odt = <120>;
		lp4_drv_pu_cal_odten = <LP4_VDDQ_3>;
		lp4_drv_pu_cal_odtoff = <LP4_VDDQ_3>;
		phy_lp4_drv_pulldown_en_odten = <0>;
		phy_lp4_drv_pulldown_en_odtoff = <0>;
		/* lp4 odt enable freq */
		lp4_ca_odt_en_freq = <800>;
		/* lp4 cs drv info and ca odt info */
		phy_lp4_cs_drv_odten = <0>;
		phy_lp4_cs_drv_odtoff = <0>;
		lp4_odte_ck_en = <1>;
		lp4_odte_cs_en = <1>;
		lp4_odtd_ca_en = <0>;
		/* lp4 vref info when odt enable */
		phy_lp4_dq_vref_odten = <166>;
		lp4_dq_vref_odten = <300>;
		lp4_ca_vref_odten = <380>;
		/* lp4 vref info when odt disable */
		phy_lp4_dq_vref_odtoff = <420>;
		lp4_dq_vref_odtoff = <420>;
		lp4_ca_vref_odtoff = <420>;
	};

	lpddr4x_params: lpddr4x-params {
		/* version information */
		version = <0x100>;
		expanded_version = <IGNORE_THIS>;
		reserved = <IGNORE_THIS>;
		/* freq info, freq_0 is final frequency, unit: MHz */
		freq_0 = <1560>;
		freq_1 = <324>;
		freq_2 = <528>;
		freq_3 = <780>;
		freq_4 = <IGNORE_THIS>;
		freq_5 = <IGNORE_THIS>;
		/* power save setting */
		pd_idle = <13>;
		sr_idle = <93>;
		sr_mc_gate_idle = <0>;
		srpd_lite_idle = <0>;
		standby_idle = <0>;
		pd_dis_freq = <1066>;
		sr_dis_freq = <800>;
		dram_dll_dis_freq = <IGNORE_THIS>;
		phy_dll_dis_freq = <IGNORE_THIS>;
		/* drv when odt on */
		phy_dq_drv_odten = <29>;
		phy_ca_drv_odten = <36>;
		phy_clk_drv_odten = <36>;
		dram_dq_drv_odten = <40>;
		/* drv when odt off */
		phy_dq_drv_odtoff = <29>;
		phy_ca_drv_odtoff = <36>;
		phy_clk_drv_odtoff = <36>;
		dram_dq_drv_odtoff = <40>;
		/* odt info */
		dram_odt = <80>;
		phy_odt = <60>;
		phy_odt_puup_en = <IGNORE_THIS>;
		phy_odt_pudn_en = <IGNORE_THIS>;
		/* odt enable freq */
		dram_dq_odt_en_freq = <800>;
		phy_odt_en_freq = <800>;
		/* slew rate when odt enable */
		phy_dq_sr_odten = <0x0>;
		phy_ca_sr_odten = <0x0>;
		phy_clk_sr_odten = <0x0>;
		/* slew rate when odt disable */
		phy_dq_sr_odtoff = <0x0>;
		phy_ca_sr_odtoff = <0x0>;
		phy_clk_sr_odtoff = <0x0>;
		/* ssmod setting*/
		ssmod_downspread = <0>;
		ssmod_div = <0>;
		ssmod_spread = <0>;
		/* 2T mode */
		mode_2t = <IGNORE_THIS>;
		/* speed bin */
		speed_bin = <IGNORE_THIS>;
		/* dram extended temperature support */
		dram_ext_temp = <0>;
		/* byte map */
		byte_map = <((0x3 << 6) | (0x2 << 4) | (0x1 << 2) | (0x0 << 0))>;
		/* dq map */
		dq_map_cs0_dq_l = <0>;
		dq_map_cs0_dq_h = <0>;
		dq_map_cs1_dq_l = <0>;
		dq_map_cs1_dq_h = <0>;
		/* lp4 odt info */
		lp4_ca_odt = <120>;
		lp4_drv_pu_cal_odten = <LP4X_VDDQ_0_6>;
		lp4_drv_pu_cal_odtoff = <LP4X_VDDQ_0_6>;
		phy_lp4_drv_pulldown_en_odten = <0>;
		phy_lp4_drv_pulldown_en_odtoff = <0>;
		/* odt enable freq */
		lp4_ca_odt_en_freq = <800>;
		/* lp4 cs drv info and ca odt info */
		phy_lp4_cs_drv_odten = <0>;
		phy_lp4_cs_drv_odtoff = <0>;
		lp4_odte_ck_en = <0>;
		lp4_odte_cs_en = <0>;
		lp4_odtd_ca_en = <0>;
		/* lp4 vref info when odt enable */
		phy_lp4_dq_vref_odten = <166>;
		lp4_dq_vref_odten = <228>;
		lp4_ca_vref_odten = <343>;
		/* lp4 vref info when odt disable */
		phy_lp4_dq_vref_odtoff = <420>;
		lp4_dq_vref_odtoff = <420>;
		lp4_ca_vref_odtoff = <343>;
	};
};