Linux_SDK_V1.5.4

Signed-off-by: thead_admin <occ_thead@service.alibaba.com>

arch/riscv/cpu/c9xx/dram.c

@@ -14,9 +14,9 @@ DECLARE_GLOBAL_DATA_PTR;
 int dram_init(void)
 {
 #ifdef CONFIG_DDR_BOARD_CONFIG
-extern unsigned long get_ddr_density(void);
-	// update ram_size from board config info
-	gd->ram_size = get_ddr_density();
+	// already setup during ddr initial flow
+	gd->bd->bi_memsize = gd->ram_size;
+	gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE;
 	return 0;
 #else
 	return fdtdec_setup_mem_size_base();

arch/riscv/cpu/cpu.c

@@ -27,6 +27,15 @@ u32 hart_lottery __attribute__((section(".data"))) = 0;
 u32 available_harts_lock = 1;
 #endif
 
+void arch_setup_gd(struct global_data *gd_ptr)
+{
+	// sync specific info from spl
+	gd_ptr->ram_size = gd->ram_size;
+
+	// setup gd ptr
+	gd = gd_ptr;
+}
+
 static inline bool supports_extension(char ext)
 {
 #ifdef CONFIG_CPU

arch/riscv/cpu/start.S

@@ -104,12 +104,6 @@ call_board_init_f_0:
 	mv	a0, sp
 	jal	board_init_f_alloc_reserve
 
-	/*
-	 * Set global data pointer here for all harts, uninitialized at this
-	 * point.
-	 */
-	mv	gp, a0
-
 	/* setup stack */
 #ifdef CONFIG_SMP
 	/* tp: hart id */
@@ -127,16 +121,34 @@ call_board_init_f_0:
 	la	t0, hart_lottery
 	li	s2, 1
 	amoswap.w s2, t1, 0(t0)
-	bnez	s2, wait_for_gd_init
+	beqz	s2, call_board_init_f_1
+
+	/*
+	 * Set global data pointer here for secondary harts, uninitialized at this
+	 * point.
+	 */
+	mv	gp, a0
+
+	jal wait_for_gd_init
 #else
-	bnez	tp, secondary_hart_loop
+	beqz	tp, call_board_init_f_1
+
+	/*
+	 * Set global data pointer here for secondary harts, uninitialized at this
+	 * point.
+	 */
+	mv	gp, a0
+
+	jal secondary_hart_loop
 #endif
 
+call_board_init_f_1:
 #ifdef CONFIG_OF_PRIOR_STAGE
 	la	t0, prior_stage_fdt_address
 	SREG	s1, 0(t0)
 #endif
 
+	 /* Set global data pointer here for main hart */
 	jal	board_init_f_init_reserve
 
 	/* save the boot hart id to global_data */

arch/riscv/dts/light-a-val.dts

@@ -1,4 +1,7 @@
 /dts-v1/;
+
+#include <dt-bindings/pmic/light_pmic.h>
+
 / {
 	model = "T-HEAD c910 light";
 	compatible = "thead,c910_light";
@@ -359,6 +362,20 @@
 			};
 		};
 
+		usb: usb@ffe7040000 {
+			compatible = "snps,dwc3";
+			reg = <0xff 0xe7040000 0x0 0x10000>;
+			interrupts = <68>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			maximum-speed = "super-speed";
+			dr_mode = "host";
+			dma-mask = <0xf 0xffffffff>;
+			snps,usb3_lpm_capable;
+			snps,usb_sofitpsync;
+			status = "okay";
+		};
+
 		pwm: pwm@ffec01c000 {
 			compatible = "thead,pwm-light";
 			reg = <0xff 0xec01c000 0x0 0x4000>;
@@ -479,6 +496,430 @@
 			lcd-en-gpios    = <&pcal6408ahk_a 2 0>; /* active high */
 			lcd-bias-en-gpios = <&pcal6408ahk_a 4 0>;/* active high */
 		};
+
+		aon {
+		compatible = "thead,light-aon";
+		status = "okay";
+
+		wakeup-by-gpio-on;
+		wakeup-by-rtc-on;
+
+		pd: light-aon-pd {
+			compatible = "thead,light-aon-pd";
+			#power-domain-cells = <1>;
+		};
+
+		light-regu-reg {
+			compatible = "thead,light-dialog-pmic";
+			status = "okay";
+
+
+
+			soc_dvdd18_aon_reg: soc_dvdd18_aon {
+				regulator-name = "soc_dvdd18_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd33_usb3_reg: soc_avdd33_usb3 {
+				regulator-name = "soc_avdd33_usb3";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_aon_reg: soc_dvdd08_aon {
+				regulator-name = "soc_dvdd08_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_apcpu_dvdd_dvddm_reg: soc_apcpu_dvdd_dvddm {
+				regulator-name = "soc_apcpu_dvdd_dvddm";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1570000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ddr_reg: soc_dvdd08_ddr {
+				regulator-name = "soc_dvdd08_ddr";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v8_reg: soc_vdd_ddr_1v8 {
+				regulator-name = "soc_vdd_ddr_1v8";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v1_reg: soc_vdd_ddr_1v1 {
+				regulator-name = "soc_vdd_ddr_1v1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_0v6_reg: soc_vdd_ddr_0v6 {
+				regulator-name = "soc_vdd_ddr_0v6";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_ap_reg: soc_dvdd18_ap {
+				regulator-name = "soc_dvdd18_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ap_reg: soc_dvdd08_ap {
+				regulator-name = "soc_dvdd08_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd08_mipi_hdmi_reg: soc_avdd08_mipi_hdmi {
+				regulator-name = "soc_avdd08_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd18_mipi_hdmi_reg: soc_avdd18_mipi_hdmi {
+				regulator-name = "soc_avdd18_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd33_emmc_reg: soc_dvdd33_emmc {
+				regulator-name = "soc_dvdd33_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_emmc_reg: soc_dvdd18_emmc {
+				regulator-name = "soc_vdd18_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dovdd18_scan_reg: soc_dovdd18_scan {
+				regulator-name = "soc_dovdd18_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+			};
+			soc_vext_2v8_reg: soc_vext_2v8 {
+				regulator-name = "soc_vext_2v8";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dvdd12_scan_reg: soc_dvdd12_scan {
+				regulator-name = "soc_dvdd12_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+			};
+			soc_avdd28_scan_en_reg: soc_avdd28_scan_en {
+				regulator-name = "soc_avdd28_scan_en";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+			soc_avdd28_rgb_reg: soc_avdd28_rgb {
+				regulator-name = "soc_avdd28_rgb";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dovdd18_rgb_reg: soc_dovdd18_rgb {
+				regulator-name = "soc_dovdd18_rgb";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dvdd12_rgb_reg: soc_dvdd12_rgb {
+				regulator-name = "soc_dvdd12_rgb";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_avdd25_ir_reg: soc_avdd25_ir {
+				regulator-name = "soc_avdd25_ir";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dovdd18_ir_reg: soc_dovdd18_ir {
+				regulator-name = "soc_dovdd18_ir";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dvdd12_ir_reg: soc_dvdd12_ir {
+				regulator-name = "soc_dvdd12_ir";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+	   };
+
+	    aon_pmic_config {
+			compatible = "thead,light-pmic-conf";
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			pmic_dev_0: pmic-dev@0 {
+			  pmic-name = "dialog,da9063,v1";
+			  pmic-addr = <0x5a 0x5b>;
+			  pmic_wdt_on;
+			  errio_gpio = <0 14 3>;
+			  status = "okay";
+			};
+
+			pmic_dev_1: pmic-dev@1 {
+			  pmic-name = "dialog,da9121,v1";
+			  pmic-addr = <0x68>;
+			  status = "okay";
+			};
+
+			pmic_dev_2: pmic-dev@2 {
+			  pmic-name = "dialog,slg51000,v1";
+			  pmic-addr = <0x75>;
+			  status = "okay";
+			};
+
+			regu_config_0 {
+                reg_info = <&soc_dvdd18_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO3>;
+				};
+			};
+
+			regu_config_1 {
+                reg_info = <&soc_avdd33_usb3_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO9>;
+				};
+			};
+
+			regu_config_2 {
+                reg_info = <&soc_dvdd08_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO2>;
+				};
+			};
+
+			regu_config_3 {
+                reg_info = <&soc_apcpu_dvdd_dvddm_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BCORE1>;
+					auto_on_info = <0 0 800000>;
+				};
+
+				regu_id@1 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BCORE2>;
+					auto_on_info = <1 0 800000>;
+				};
+
+				coupling_info@0 {
+					negative-min;
+                    info = <0 1 5 30>;
+				};
+			};
+
+			regu_config_4 {
+                reg_info = <&soc_dvdd08_ddr_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKPERI>;
+				};
+			};
+
+			regu_config_5 {
+                reg_info = <&soc_vdd_ddr_1v8_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO4>;
+				};
+			};
+
+		    regu_config_6 {
+                reg_info = <&soc_vdd_ddr_1v1_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKMEM>;
+				};
+				regu_id@1 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKIO>;
+				};
+
+			};
+
+			regu_config_7 {
+                reg_info = <&soc_vdd_ddr_0v6_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKPRO>;
+				};
+			};
+
+			regu_config_8 {
+                reg_info = <&soc_dvdd18_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO11>;
+				};
+			};
+
+            regu_config_9 {
+                reg_info = <&soc_avdd08_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+					pmic_dev = <&pmic_dev_0 DA9063_ID_LDO1>;
+				};
+			};
+
+			regu_config_10 {
+                reg_info = <&soc_avdd18_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO5>;
+				};
+			};
+
+			regu_config_11 {
+                reg_info = <&soc_dvdd33_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO10>;
+				};
+			};
+
+			regu_config_12 {
+                reg_info = <&soc_dovdd18_scan_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO6>;
+					auto_on_info = <2 1 1800000>;
+					auto_off_info = <7 1>;
+				};
+			};
+
+			regu_config_13 {
+                reg_info = <&soc_vext_2v8_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO7>;
+					auto_on_info = <3 1 2800000>;
+					auto_off_info = <8 1>;
+				};
+			};
+
+			regu_config_14 {
+                reg_info = <&soc_dvdd12_scan_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO8>;
+					auto_on_info = <4 1 1200000>;
+					auto_off_info = <9 1>;
+				};
+			};
+
+			regu_config_15 {
+                reg_info = <&soc_avdd28_scan_en_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_GPIO4>;
+					auto_on_info = <5 1 2800000>;
+					auto_off_info = <6 1>;
+				};
+			};
+
+			regu_config_16 {
+                reg_info = <&soc_dvdd08_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 DA9121_ID_BUCK1>;
+                    parent_pmic_dev = <&pmic_dev_0 2 0>;
+				};
+			};
+
+			regu_config_17 {
+                reg_info = <&soc_avdd28_rgb_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO1>;
+                    auto_on_info = <6 0 2800000>;
+					auto_off_info = <0 1>;
+				};
+			};
+
+			regu_config_18 {
+                reg_info = <&soc_avdd25_ir_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO2>;
+                    auto_on_info = <7 0 2500000>;
+					auto_off_info = <1 1>;
+				};
+			};
+
+			regu_config_19 {
+                reg_info = <&soc_dvdd18_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO3>;
+					parent_pmic_dev = <&pmic_dev_0 7 0>;
+				};
+			};
+
+			regu_config_20 {
+                reg_info = <&soc_dovdd18_rgb_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO4>;
+				    auto_on_info = <8 0 1800000>;
+					auto_off_info = <2 1>;
+				};
+			};
+
+			regu_config_21 {
+                reg_info = <&soc_dvdd12_rgb_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO5>;
+				    auto_on_info = <9 0 1200000>;
+					auto_off_info = <3 1>;
+				};
+			};
+
+			regu_config_22 {
+                reg_info = <&soc_dvdd12_ir_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO6>;
+				    auto_on_info = <10 0 1200000>;
+					auto_off_info = <4 1>;
+				};
+			};
+
+			 regu_config_23 {
+                reg_info = <&soc_dovdd18_ir_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_2 SLG51000_ID_LDO7>;
+				    auto_on_info = <11 0 1800000>;
+					auto_off_info = <5 1>;
+				};
+			};
+		};
+	};
+
 	};
 
 	chosen {

arch/riscv/dts/light-b-product.dts

@@ -1,4 +1,7 @@
 /dts-v1/;
+
+#include <dt-bindings/pmic/light_pmic.h>
+
 / {
 	model = "T-HEAD c910 light";
 	compatible = "thead,c910_light";
@@ -469,6 +472,362 @@
 			lcd-en-gpios    = <&gpio1_porta 9 0>; /* active high */
 			lcd-bias-en-gpios = <&gpio1_porta 10 0>;/* active high */
 		};
+
+		aon {
+		compatible = "thead,light-aon";
+		status = "okay";
+
+		wakeup-by-gpio-on;
+		wakeup-by-rtc-on;
+
+		pd: light-aon-pd {
+			compatible = "thead,light-aon-pd";
+			#power-domain-cells = <1>;
+		};
+
+		light-regu-reg {
+			compatible = "thead,light-dialog-pmic";
+			status = "okay";
+
+
+
+			soc_dvdd18_aon_reg: soc_dvdd18_aon {
+				regulator-name = "soc_dvdd18_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd33_usb3_reg: soc_avdd33_usb3 {
+				regulator-name = "soc_avdd33_usb3";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_aon_reg: soc_dvdd08_aon {
+				regulator-name = "soc_dvdd08_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_apcpu_dvdd_dvddm_reg: soc_apcpu_dvdd_dvddm {
+				regulator-name = "soc_apcpu_dvdd_dvddm";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1570000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ddr_reg: soc_dvdd08_ddr {
+				regulator-name = "soc_dvdd08_ddr";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v8_reg: soc_vdd_ddr_1v8 {
+				regulator-name = "soc_vdd_ddr_1v8";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v1_reg: soc_vdd_ddr_1v1 {
+				regulator-name = "soc_vdd_ddr_1v1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_0v6_reg: soc_vdd_ddr_0v6 {
+				regulator-name = "soc_vdd_ddr_0v6";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_ap_reg: soc_dvdd18_ap {
+				regulator-name = "soc_dvdd18_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ap_reg: soc_dvdd08_ap {
+				regulator-name = "soc_dvdd08_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd08_mipi_hdmi_reg: soc_avdd08_mipi_hdmi {
+				regulator-name = "soc_avdd08_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd18_mipi_hdmi_reg: soc_avdd18_mipi_hdmi {
+				regulator-name = "soc_avdd18_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd33_emmc_reg: soc_dvdd33_emmc {
+				regulator-name = "soc_dvdd33_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_emmc_reg: soc_dvdd18_emmc {
+				regulator-name = "soc_vdd18_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dovdd18_scan_reg: soc_dovdd18_scan {
+				regulator-name = "soc_dovdd18_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+				status = "disabled";
+			};
+			soc_vext_2v8_reg: soc_vext_2v8 {
+				regulator-name = "soc_vext_2v8";
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_scan_reg: soc_dvdd12_scan {
+				regulator-name = "soc_dvdd12_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+				status = "disabled";
+			};
+			soc_avdd28_scan_en_reg: soc_avdd28_scan_en {
+				regulator-name = "soc_avdd28_scan_en";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+				status = "disabled";
+			};
+			soc_avdd28_rgb_reg: soc_avdd28_rgb {
+				regulator-name = "soc_avdd28_rgb";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dovdd18_rgb_reg: soc_dovdd18_rgb {
+				regulator-name = "soc_dovdd18_rgb";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_rgb_reg: soc_dvdd12_rgb {
+				regulator-name = "soc_dvdd12_rgb";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_avdd25_ir_reg: soc_avdd25_ir {
+				regulator-name = "soc_avdd25_ir";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dovdd18_ir_reg: soc_dovdd18_ir {
+				regulator-name = "soc_dovdd18_ir";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_ir_reg: soc_dvdd12_ir {
+				regulator-name = "soc_dvdd12_ir";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_adc_vref_reg: soc_adc_vref {
+				regulator-name = "soc_adc_vref";
+			};
+			soc_lcd0_en_reg: soc_lcd0_en {
+				regulator-name = "soc_lcd0_en";
+			};
+			soc_vext_1v8_reg: soc_vext_1v8 {
+				regulator-name = "soc_vext_1v8";
+			};
+	   };
+
+	    aon_pmic_config {
+			compatible = "thead,light-pmic-conf";
+			status = "okay";
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pmic_dev_0: pmic-dev@0 {
+			  pmic-name = "ricoh,rn5t567,v0";
+			  pmic-addr = <0x31>;
+			  pmic_wdt_on;
+			  status = "okay";
+			};
+
+			pmic_dev_1: pmic-dev@1 {
+			  pmic-name = "ricoh,rn5t567,v1";
+			  pmic-addr = <0x32>;
+			  status = "okay";
+			};
+
+			regu_config_0 {
+                reg_info = <&soc_dvdd18_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_LDO4>;
+				};
+			};
+
+			regu_config_1 {
+                reg_info = <&soc_avdd33_usb3_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_LDO1>;
+				};
+			};
+
+			regu_config_2 {
+                reg_info = <&soc_dvdd08_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_LDO3>;
+				};
+			};
+
+			regu_config_3 {
+                reg_info = <&soc_apcpu_dvdd_dvddm_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_DC3>;
+					auto_on_info = <2 0 800000>;
+				};
+
+				regu_id@1 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_DC4>;
+					auto_on_info = <3 0 800000>;
+				};
+
+				coupling_info@0 {
+					negative-min;
+                    info = <0 1 5 30>;
+				};
+			};
+
+			regu_config_4 {
+                reg_info = <&soc_dvdd08_ddr_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_DC1>;
+				};
+			};
+
+			regu_config_5 {
+                reg_info = <&soc_vdd_ddr_1v8_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_LDO2>;
+				};
+			};
+
+		    regu_config_6 {
+                reg_info = <&soc_vdd_ddr_1v1_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_DC2>;
+				};
+			};
+
+			regu_config_7 {
+                reg_info = <&soc_vdd_ddr_0v6_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_DC1>;
+				};
+			};
+
+			regu_config_8 {
+                reg_info = <&soc_dvdd18_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_LDO2>;
+				};
+			};
+
+            regu_config_9 {
+                reg_info = <&soc_avdd08_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+					pmic_dev = <&pmic_dev_1 RICOH567_ID_LDO3>;
+				};
+			};
+
+			regu_config_10 {
+                reg_info = <&soc_avdd18_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_LDO4>;
+				};
+			};
+
+			regu_config_11 {
+                reg_info = <&soc_dvdd33_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_LDO1>;
+				};
+			};
+
+			regu_config_12 {
+                reg_info = <&soc_dvdd08_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_GPIO3>;
+				};
+			};
+
+			regu_config_13 {
+                reg_info = <&soc_dvdd18_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_DC3>;
+				};
+			};
+
+			regu_config_14 {
+                reg_info = <&soc_adc_vref_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_LDO5>;
+				};
+			};
+
+			regu_config_15 {
+                reg_info = <&soc_lcd0_en_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 RICOH567_ID_LDO5>;
+					auto_on_info = <0 0 1800000>;
+				};
+			};
+
+			regu_config_16 {
+                reg_info = <&soc_vext_1v8_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 RICOH567_ID_DC4>;
+					auto_on_info = <1 0 1800000>;
+				};
+			};
+		};
+	};
 	};
 
 	chosen {

arch/riscv/dts/light-lpi4a.dts

@@ -1,4 +1,7 @@
 /dts-v1/;
+
+#include <dt-bindings/pmic/light_pmic.h>
+
 / {
 	model = "T-HEAD c910 light";
 	compatible = "thead,c910_light";
@@ -147,6 +150,13 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			pcal6408ahk_d: gpio@20 {
+				compatible = "nxp,pca9557";
+				reg = <0x18>;
+				gpio-controller;
+				#gpio-cells = <2>;
+			};
 		};
 
 		i2c4: i2c@ffe7f28000{
@@ -157,13 +167,6 @@
 
 			#address-cells = <1>;
 			#size-cells = <0>;
-
-			pcal6408ahk_a: gpio@20 {
-				compatible = "nxp,pca9554";
-				reg = <0x20>;
-				gpio-controller;
-				#gpio-cells = <2>;
-			};
 		};
 
 		i2c5: i2c@fff7f2c000{
@@ -382,6 +385,20 @@
 			reg = <0xff 0xef600000 0x0 0x100>;
 		};
 
+		usb: usb@ffe7040000 {
+			compatible = "snps,dwc3";
+			reg = <0xff 0xe7040000 0x0 0x10000>;
+			interrupts = <68>;
+			reg-shift = <2>;
+			reg-io-width = <4>;
+			maximum-speed = "super-speed";
+			dr_mode = "host";
+			dma-mask = <0xf 0xffffffff>;
+			snps,usb3_lpm_capable;
+			snps,usb_sofitpsync;
+			status = "okay";
+		};
+
 		axiscr {
 			compatible = "thead,axiscr";
 			reg = <0xff 0xff004000 0x0 0x1000>;
@@ -472,13 +489,376 @@
 			default-brightness-level = <7>;
 		};
 
-		ili9881c_panel {
-			compatible      = "ilitek,ili9881c";
+		jadard_jd9365da {
+			compatible      = "jadard,jd9365da-h3";
 			backlight       = <&lcd_backlight>;
-			reset-gpios     = <&gpio1_porta 5 1>;   /* active low  */
-			lcd-en-gpios    = <&pcal6408ahk_a 2 0>; /* active high */
-			lcd-bias-en-gpios = <&pcal6408ahk_a 4 0>;/* active high */
+			reset-gpio     = <&pcal6408ahk_d 7 0>;
+			hsvcc-gpio   = <&pcal6408ahk_d 6 1>;
+			vspn3v3-gpio = <&pcal6408ahk_d 5 1>;
 		};
+
+		aon {
+		compatible = "thead,light-aon";
+		status = "okay";
+
+		wakeup-by-gpio-on;
+		wakeup-by-rtc-on;
+
+		pd: light-aon-pd {
+			compatible = "thead,light-aon-pd";
+			#power-domain-cells = <1>;
+		};
+
+		light-regu-reg {
+			compatible = "thead,light-dialog-pmic";
+			status = "okay";
+
+
+
+			soc_dvdd18_aon_reg: soc_dvdd18_aon {
+				regulator-name = "soc_dvdd18_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd33_usb3_reg: soc_avdd33_usb3 {
+				regulator-name = "soc_avdd33_usb3";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_aon_reg: soc_dvdd08_aon {
+				regulator-name = "soc_dvdd08_aon";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_apcpu_dvdd_dvddm_reg: soc_apcpu_dvdd_dvddm {
+				regulator-name = "soc_apcpu_dvdd_dvddm";
+				regulator-min-microvolt = <300000>;
+				regulator-max-microvolt = <1570000>;
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ddr_reg: soc_dvdd08_ddr {
+				regulator-name = "soc_dvdd08_ddr";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v8_reg: soc_vdd_ddr_1v8 {
+				regulator-name = "soc_vdd_ddr_1v8";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_1v1_reg: soc_vdd_ddr_1v1 {
+				regulator-name = "soc_vdd_ddr_1v1";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_vdd_ddr_0v6_reg: soc_vdd_ddr_0v6 {
+				regulator-name = "soc_vdd_ddr_0v6";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_ap_reg: soc_dvdd18_ap {
+				regulator-name = "soc_dvdd18_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd08_ap_reg: soc_dvdd08_ap {
+				regulator-name = "soc_dvdd08_ap";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd08_mipi_hdmi_reg: soc_avdd08_mipi_hdmi {
+				regulator-name = "soc_avdd08_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_avdd18_mipi_hdmi_reg: soc_avdd18_mipi_hdmi {
+				regulator-name = "soc_avdd18_mipi_hdmi";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd33_emmc_reg: soc_dvdd33_emmc {
+				regulator-name = "soc_dvdd33_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+
+			soc_dvdd18_emmc_reg: soc_dvdd18_emmc {
+				regulator-name = "soc_vdd18_emmc";
+				regulator-boot-on;
+				regulator-always-on;
+			};
+			soc_dovdd18_scan_reg: soc_dovdd18_scan {
+				regulator-name = "soc_dovdd18_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+			};
+			soc_vext_2v8_reg: soc_vext_2v8 {
+				regulator-name = "soc_vext_2v8";
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_scan_reg: soc_dvdd12_scan {
+				regulator-name = "soc_dvdd12_scan";
+				regulator-min-microvolt = <900000>;
+				regulator-max-microvolt = <3600000>;
+			};
+			soc_avdd28_scan_en_reg: soc_avdd28_scan_en {
+				regulator-name = "soc_avdd28_scan_en";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
+			};
+			soc_avdd28_rgb_reg: soc_avdd28_rgb {
+				regulator-name = "soc_avdd28_rgb";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dovdd18_rgb_reg: soc_dovdd18_rgb {
+				regulator-name = "soc_dovdd18_rgb";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_rgb_reg: soc_dvdd12_rgb {
+				regulator-name = "soc_dvdd12_rgb";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_avdd25_ir_reg: soc_avdd25_ir {
+				regulator-name = "soc_avdd25_ir";
+				regulator-min-microvolt = <2200000>;
+				regulator-max-microvolt = <3475000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dovdd18_ir_reg: soc_dovdd18_ir {
+				regulator-name = "soc_dovdd18_ir";
+				regulator-min-microvolt = <1200000>;
+				regulator-max-microvolt = <3600000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+			soc_dvdd12_ir_reg: soc_dvdd12_ir {
+				regulator-name = "soc_dvdd12_ir";
+				regulator-min-microvolt = <400000>;
+				regulator-max-microvolt = <1675000>;
+				regulator-boot-on;
+				regulator-always-on;
+				status = "disabled";
+			};
+	   };
+
+	    aon_pmic_config {
+			compatible = "thead,light-pmic-conf";
+			status = "okay";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			pmic_dev_0: pmic-dev@0 {
+			  pmic-name = "dialog,da9063,v1";
+			  pmic-addr = <0x5a 0x5b>;
+			  pmic_wdt_on;
+			  status = "okay";
+			};
+
+			pmic_dev_1: pmic-dev@1 {
+			  pmic-name = "dialog,da9121,v1";
+			  pmic-addr = <0x68>;
+			  status = "okay";
+			};
+
+			regu_config_0 {
+                reg_info = <&soc_dvdd18_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO3>;
+				};
+			};
+
+			regu_config_1 {
+                reg_info = <&soc_avdd33_usb3_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO9>;
+				};
+			};
+
+			regu_config_2 {
+                reg_info = <&soc_dvdd08_aon_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO2>;
+				};
+			};
+
+			regu_config_3 {
+                reg_info = <&soc_apcpu_dvdd_dvddm_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BCORE1>;
+					auto_on_info = <0 0 800000>;
+				};
+
+				regu_id@1 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BCORE2>;
+					auto_on_info = <1 0 800000>;
+				};
+
+				regu_id@2 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKIO>;
+					auto_on_info = <2 0 800000>;
+				};
+
+				coupling_info@0 {
+					negative-min;
+                    info = <0 2 5 30>;
+				};
+
+				coupling_info@1 {
+					negative-min;
+                    info = <1 2 5 30>;
+				};
+			};
+
+			regu_config_4 {
+                reg_info = <&soc_dvdd08_ddr_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKPERI>;
+				};
+			};
+
+			regu_config_5 {
+                reg_info = <&soc_vdd_ddr_1v8_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO4>;
+				};
+			};
+
+		    regu_config_6 {
+                reg_info = <&soc_vdd_ddr_1v1_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKMEM>;
+				};
+			};
+
+			regu_config_7 {
+                reg_info = <&soc_vdd_ddr_0v6_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_BUCKPRO>;
+				};
+			};
+
+			regu_config_8 {
+                reg_info = <&soc_dvdd18_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO11>;
+				};
+			};
+
+            regu_config_9 {
+                reg_info = <&soc_avdd08_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+					pmic_dev = <&pmic_dev_0 DA9063_ID_LDO1>;
+				};
+			};
+
+			regu_config_10 {
+                reg_info = <&soc_avdd18_mipi_hdmi_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO5>;
+				};
+			};
+
+			regu_config_11 {
+                reg_info = <&soc_dvdd33_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO10>;
+				};
+			};
+
+			regu_config_12 {
+                reg_info = <&soc_dovdd18_scan_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO6>;
+					auto_on_info = <3 1 1800000>;
+					auto_off_info = <1 1>;
+				};
+			};
+
+
+			regu_config_13 {
+                reg_info = <&soc_dvdd12_scan_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO8>;
+					auto_on_info = <4 1 1200000>;
+					auto_off_info = <2 1>;
+				};
+			};
+
+			regu_config_14 {
+                reg_info = <&soc_avdd28_scan_en_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_LDO7>;
+					auto_on_info = <5 1 2800000>;
+					auto_off_info = <0 1>;
+				};
+			};
+
+			regu_config_15 {
+                reg_info = <&soc_dvdd08_ap_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_1 DA9121_ID_BUCK1>;
+                    parent_pmic_dev = <&pmic_dev_0 2 0>;
+				};
+			};
+
+			regu_config_16 {
+                reg_info = <&soc_dvdd18_emmc_reg>;
+				status = "okay";
+				regu_id@0 {
+                    pmic_dev = <&pmic_dev_0 DA9063_ID_GPIO7>;
+					parent_pmic_dev = <&pmic_dev_0 7 0>;
+				};
+			};
+		};
+	};
+
 	};
 
 	chosen {

board/thead/light-c910/Kconfig

@@ -136,8 +136,7 @@ config SYS_TEXT_BASE
 
 config SPL_TEXT_BASE
     hex
-    default 0xffe0000800 if LIGHT_SEC_BOOT_WITH_VERIFY_VAL_A || LIGHT_SEC_BOOT_WITH_VERIFY_VAL_B || LIGHT_SEC_BOOT_WITH_VERIFY_ANT_REF || LIGHT_SEC_BOOT_WITH_VERIFY_LPI4A
-    default 0xffe0000000 if !(LIGHT_SEC_BOOT_WITH_VERIFY_VAL_A || LIGHT_SEC_BOOT_WITH_VERIFY_VAL_B || LIGHT_SEC_BOOT_WITH_VERIFY_ANT_REF || LIGHT_SEC_BOOT_WITH_VERIFY_LPI4A)
+    default 0xffe0000800
 
 config SPL_MAX_SIZE
     hex
@@ -254,6 +253,11 @@ config DDR_DDP
 	  Enabling this will support ddr Dual Die Package configuration.
 	  e.g. to support 8GB ddr device with 17-bit row address (16:0)
 
+config FIXUP_MEMORY_REGION
+	bool "self-adapt to query and fixup memory region"
+	help
+	  Enabling this will support self-adapt to query and fixup memory region
+
 config DDR_H32_MODE
         bool "LPDDR4/4X 32bit mode configuration"
         help

board/thead/light-c910/Makefile

@@ -23,6 +23,7 @@ obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/init_ddr.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/pinmux.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/waitfwdone.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/ddr_common_func.o
+obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/ddr_retention.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/common_lib.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/lpddr4_init.o
 ifdef CONFIG_DDR_DBI_OFF
@@ -63,6 +64,7 @@ obj-y += boot.o
 obj-y += sbmeta/sbmeta.o
 ifndef CONFIG_TARGET_LIGHT_FPGA_FM_C910
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/ddr_common_func.o
+obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/ddr_retention.o
 obj-$(CONFIG_LPDDR) += $(DDR_SRC_PATH)/common_lib.o
 endif
 

board/thead/light-c910/board.c

@@ -8,10 +8,16 @@
 #include <asm/io.h>
 #include <dwc3-uboot.h>
 #include <usb.h>
+#include <usb/xhci.h>
 #include <cpu_func.h>
 #include <abuf.h>
 #include "sec_library.h"
 
+#ifdef CONFIG_LIGHT_AON_CONF
+#include "../../../drivers/misc/light_regu.h"
+#include "dm/device.h"
+#endif
+
 #ifdef CONFIG_USB_DWC3
 static struct dwc3_device dwc3_device_data = {
 	.maximum_speed = USB_SPEED_SUPER,
@@ -28,6 +34,13 @@ int usb_gadget_handle_interrupts(int index)
 int board_usb_init(int index, enum usb_init_type init)
 {
 	dwc3_device_data.base = 0xFFE7040000UL;
+
+	if (init == USB_INIT_DEVICE) {
+		dwc3_device_data.dr_mode = USB_DR_MODE_PERIPHERAL;
+	} else {
+		dwc3_device_data.dr_mode = USB_DR_MODE_HOST;
+	}
+
 	return dwc3_uboot_init(&dwc3_device_data);
 }
 
@@ -37,6 +50,28 @@ int board_usb_cleanup(int index, enum usb_init_type init)
 	return 0;
 }
 
+int xhci_hcd_init(int index, struct xhci_hccr **hccr, struct xhci_hcor **hcor)
+{
+
+
+	int ret = board_usb_init(index, USB_INIT_HOST);
+	if (ret != 0) {
+		puts("Failed to initialize board for USB\n");
+		return ret;
+	}
+
+	*hccr = (struct xhci_hccr *)dwc3_device_data.base;
+	*hcor = (struct xhci_hcor *)(dwc3_device_data.base +
+			HC_LENGTH(xhci_readl(&(*hccr)->cr_capbase)));;
+
+	return ret;
+}
+
+void xhci_hcd_stop(int index)
+{
+	board_usb_cleanup(index, USB_INIT_HOST);
+}
+
 int g_dnl_board_usb_cable_connected(void)
 {
 	return 1;
@@ -44,9 +79,14 @@ int g_dnl_board_usb_cable_connected(void)
 #endif
 
 #ifdef CONFIG_CMD_BOOT_SLAVE
+#ifdef CONFIG_LIGHT_AON_CONF
+#define E902_AON_CONFIG_SIZE 0xC00
+#else
+#define E902_AON_CONFIG_SIZE 0x000
+#endif
 #define E902_SYSREG_START	0xfffff48044
 #define E902_SYSREG_RESET	0xfffff44024
-#define E902_START_ADDRESS	0xFFEF8000
+#define E902_START_ADDRESS	(0xFFEF8000 + E902_AON_CONFIG_SIZE)
 #define C910_E902_START_ADDRESS 0xFFFFEF8000
 #define E902_IOPMP_BASE		0xFFFFC21000
 
@@ -86,31 +126,115 @@ void set_c906_cpu_entry(phys_addr_t entry_h, phys_addr_t entry_l)
 
 void boot_audio(void)
 {
-        writel(0x37, (volatile void *)C906_RESET_REG);
+	writel(0x37, (volatile void *)C906_RESET_REG);
 
-        set_c906_cpu_entry(C906_START_ADDRESS_H, C906_START_ADDRESS_L);
-        flush_cache((uintptr_t)C910_C906_START_ADDRESS, 0x20000);
+	set_c906_cpu_entry(C906_START_ADDRESS_H, C906_START_ADDRESS_L);
+	flush_cache((uintptr_t)C910_C906_START_ADDRESS, 0x20000);
 
-        writel(0x7ffff1f, (volatile void *)C906_CPR_IPCG_ADDRESS);
-        writel((1<<23) | (1<<24), (volatile void *)C906_IOCTL_GPIO_SEL_ADDRESS);
-        writel(0, (volatile void *)C906_IOCTL_AF_SELH_ADDRESS);
+	writel(0x7ffff1f, (volatile void *)C906_CPR_IPCG_ADDRESS);
+	writel((1<<23) | (1<<24), (volatile void *)C906_IOCTL_GPIO_SEL_ADDRESS);
+	writel(0, (volatile void *)C906_IOCTL_AF_SELH_ADDRESS);
 
-        writel(0x3f, (volatile void *)C906_RESET_REG);
+	writel(0x3f, (volatile void *)C906_RESET_REG);
 }
 
-void boot_aon(void)
+#ifdef CONFIG_LIGHT_AON_CONF
+
+int get_and_set_aon_config_data()
 {
+	int ret =0;
+    struct udevice *dev;
+	struct mic_regu_platdata *config_data =NULL;
+
+	ret = uclass_first_device_err(UCLASS_MISC, &dev);
+	if(ret){
+        printf("get light aon config faild %d\n", ret);
+		return ret;
+	}
+
+	config_data = (struct mic_regu_platdata *)(dev->platdata);
+
+    volatile aon_config_t* read_config = (aon_config_t* )C910_E902_START_ADDRESS;
+	if(strncmp(read_config->magic , AON_CONFIG_MAGIC, strlen(AON_CONFIG_MAGIC))) {
+        printf("No aon config magic found in aon bin, please check the aon bin\n");
+		return -1;
+	}
+
+	if(strncmp(read_config->version, AON_CONFIG_VERSION, strlen(AON_CONFIG_VERSION))) {
+       printf("Err aon config version, aon bin is:%s, u-boot is:%s\n", read_config->version, AON_CONFIG_VERSION);
+	   return -1;
+	}
+
+	if(PMIC_MAX_HW_ID_NUM >  read_config->max_hw_id_num) {
+        printf("Invald max hw id num, aon bin support %d , u-boot is %d\n",read_config->max_hw_id_num, PMIC_MAX_HW_ID_NUM);
+		return -1;
+	}
+
+	/*set pmic dev info */
+	int pmic_dev_num =  config_data->pmic_list.pmic_num;
+    int pmic_dev_list_offset   = sizeof(aon_config_t);
+	uintptr_t pmic_dev_start_addr  =  C910_E902_START_ADDRESS + pmic_dev_list_offset;
+
+	int  regu_num            = config_data->regu_id_list.regu_id_num;
+	int  regu_id_list_offset = pmic_dev_list_offset + pmic_dev_num * sizeof(pmic_dev_info_t);
+	uintptr_t regu_start_addr  = C910_E902_START_ADDRESS + regu_id_list_offset;
+    int aon_bin_size  =  regu_id_list_offset + regu_num* sizeof(csi_regu_id_t);
+    if( aon_bin_size > read_config->aon_config_partition_size) {
+         printf("Invalid aon partition size, aon bin support:%d, u-boot is %d\n", read_config->aon_config_partition_size, aon_bin_size);
+		 return -1;
+	}
+
+	printf("pmic_dev_num:%d offset:%d addr:0x%10x\n",pmic_dev_num, pmic_dev_list_offset, pmic_dev_start_addr);
+
+	memcpy(pmic_dev_start_addr, config_data->pmic_list.pmic_list, pmic_dev_num * sizeof(pmic_dev_info_t));
+    printf("regu_num:%d offset:%d addr:0x%10x\n",regu_num,regu_id_list_offset, regu_start_addr);
+
+	memcpy(regu_start_addr, config_data->regu_id_list.regu_id_list, regu_num * sizeof(csi_regu_id_t));
+    
+	read_config->wakeup_flag = config_data->wakeup_flag;
+	read_config->aon_pmic.pmic_dev_num =  pmic_dev_num;
+    read_config->aon_pmic.pmic_dev_list_offset   = pmic_dev_list_offset;
+
+	/*set regu list info*/
+	read_config->aon_pmic.regu_num =  regu_num;
+	read_config->aon_pmic.regu_id_list_offset = regu_id_list_offset;
+
+    flush_cache((uintptr_t)C910_E902_START_ADDRESS, aon_bin_size);
+
+	printf("-->pmic_dev_num:%d offset:%d\n",read_config->aon_pmic.pmic_dev_num, read_config->aon_pmic.pmic_dev_list_offset);
+	printf("-->regu_num:%d offset:%d\n",read_config->aon_pmic.regu_num,read_config->aon_pmic.regu_id_list_offset);
+
+	return 0;
+}
+#endif
+
+int do_boot_aon(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
+{
+#ifdef CONFIG_LIGHT_AON_CONF
+    int ret = 0;
+	ret = get_and_set_aon_config_data();
+	if(ret) {
+        printf("aon config and set faild %d", ret);
+		hang();
+		return ret;
+	}
+#endif
 	writel(0xffffffff, (void *)(E902_IOPMP_BASE + 0xc0));
 	disable_slave_cpu();
 	set_slave_cpu_entry(E902_START_ADDRESS);
 	flush_cache((uintptr_t)C910_E902_START_ADDRESS, 0x10000);
 	enable_slave_cpu();
+	return 0;
 }
 
+U_BOOT_CMD(
+	bootaon, CONFIG_SYS_MAXARGS, 0, do_boot_aon,
+	"Boot aon from memory  ",
+	" "
+);
+
 int do_bootslave(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
-	boot_aon();
-	mdelay(100);
 	boot_audio();
 	return 0;
 }

board/thead/light-c910/clock_config.c

@@ -1220,7 +1220,7 @@ int clk_config(void)
 		return -EINVAL;
 
 	printf("C910 CPU FREQ: %ldMHz\n", rate / 1000000);
-
+#ifdef PERI_BUS_PLL_FREQ_PRINT
 	rate = clk_light_get_rate("ahb2_cpusys_hclk", CLK_DEV_MUX);
 	if (!rate)
 		return -EINVAL;
@@ -1262,6 +1262,7 @@ int clk_config(void)
 		return -EINVAL;
 
 	printf("DPU1 PLL POSTDIV FREQ: %ldMHZ\n", rate / 1000000);
+#endif
 
 #ifdef AUDIO_PLL_FREQ_PRINT
 	rate = clk_light_get_rate("audio_pll_foutpostdiv", CLK_DEV_PLL);

board/thead/light-c910/ddr.c

@@ -12,3 +12,17 @@ void init_ddr(void)
 {
 	writel(0x1ff << 4, (void *)0xffff005000);
 }
+
+int fixup_ddr_addrmap(unsigned long size)
+{
+	return 0;
+}
+
+int query_ddr_boundary(unsigned long size)
+{
+	return 0;
+}
+unsigned long get_ddr_density(void)
+{
+	return 0x100000000;
+}

board/thead/light-c910/light.c

@@ -11,6 +11,10 @@
 #include <thead/clock_config.h>
 #include <linux/bitops.h>
 #include <asm/arch-thead/light-iopmp.h>
+#include <memalign.h>
+#include <fdt_support.h>
+#include <fs.h>
+#include <asm/global_data.h>
 
 #define SOC_PIN_AP_RIGHT_TOP          (0x0)
 #define SOC_PIN_AP_LEFT_TOP           (0x1)
@@ -1434,7 +1438,7 @@ static void light_iopin_init(void)
 	// light_pin_mux(AOGPIO_15,0);
 	light_pin_cfg(AOGPIO_7, PIN_SPEED_NORMAL, PIN_PN, 2);     ///NC
 	light_pin_cfg(AOGPIO_8, PIN_SPEED_NORMAL, PIN_PN, 2);     ///NC
-	// light_pin_cfg(AOGPIO_9,PIN_SPEED_NORMAL,PIN_PN,2);
+	light_pin_cfg(AOGPIO_9,PIN_SPEED_NORMAL,PIN_PN,2);
 	light_pin_cfg(AOGPIO_10, PIN_SPEED_NORMAL, PIN_PN, 2);
 	light_pin_cfg(AOGPIO_11, PIN_SPEED_NORMAL, PIN_PN, 2);
 	light_pin_cfg(AOGPIO_12, PIN_SPEED_NORMAL, PIN_PN, 2);
@@ -1468,6 +1472,8 @@ static void light_iopin_init(void)
 	light_pin_cfg(AUDIO_PA29, PIN_SPEED_NORMAL, PIN_PN, 2);
 	light_pin_mux(AUDIO_PA30, 0);
 	light_pin_cfg(AUDIO_PA30, PIN_SPEED_NORMAL, PIN_PN, 2);
+	#warning "aon set to 3"
+	light_pin_mux(AUDIO_PA30, 3);
 
 	// light_pin_mux(AUDIO_PA9,3);                         ///AUDIO-PA-RESET
 	// light_pin_cfg(AUDIO_PA9,PIN_SPEED_NORMAL,PIN_PN,2);
@@ -1684,16 +1690,19 @@ static void light_iopin_init(void)
 	light_pin_cfg(GMAC0_CRS, PIN_SPEED_NORMAL, PIN_PU, 2);
 }
 #else
+
 static void light_iopin_init(void)
 {
 	light_pin_cfg(I2C_AON_SCL,PIN_SPEED_NORMAL,PIN_PN,4);
 	light_pin_cfg(I2C_AON_SDA,PIN_SPEED_NORMAL,PIN_PN,4);
 	light_pin_cfg(AOGPIO_8,PIN_SPEED_NORMAL,PIN_PN,2);
 	light_pin_cfg(AOGPIO_9,PIN_SPEED_NORMAL,PIN_PN,2);
+	light_pin_cfg(AOGPIO_14, PIN_SPEED_NORMAL, PIN_PN, 2);
 	light_pin_mux(AOGPIO_10,1);
 	light_pin_mux(AOGPIO_11,1);
 	light_pin_mux(AOGPIO_12,1);
 	light_pin_mux(AOGPIO_13,1);
+	light_pin_mux(AOGPIO_14, 0);
 	light_pin_mux(AUDIO_PA30,3);
 
 	/*qspi1 cs0 gpio0-1 pad strength and pin-pull mode*/
@@ -1945,3 +1954,208 @@ U_BOOT_CMD(
 	"check ethaddrs in environment variables is valid",
 	""
 );
+
+
+#define PAGE_SIZE 4096
+#define HIBERNATE_SIG	"S1SUSPEND"
+#define HIBERNATE_SIG2	"S1SUSPEN2" //sign for 2nd time load image
+
+static inline int fdt_disabled_node(void *blob,const char *path)
+{
+	int offset;
+	offset = fdt_path_offset(blob,path);
+	if (offset < 0) {
+		printf("ERROR:failed to find %s node in dtb (ret %d)\n",path,offset);
+		return offset;
+	}
+	return fdt_status_disabled(blob,offset);
+}
+
+static int do_board_check_hibernate(cmd_tbl_t *cmdtp, int flag, int argc,
+		       char * const argv[])
+{
+	int ret;
+	char runcmd[128];
+	ulong addr;
+	void *blob = NULL;
+	ulong mask = 0;
+	int mmc_parts;
+	int resume_part;
+	bool fastresume = 0;
+	#define ON_RET_ERROR(str) if(ret < 0) printf("set node %s status failed %d\n",str,ret)
+	ALLOC_CACHE_ALIGN_BUFFER(u8,swsusp_header_buf,PAGE_SIZE);
+	u8 *header = &swsusp_header_buf[0];
+
+	mmc_parts = env_get_hex("mmcpart",3);
+	resume_part = mmc_parts - 2;
+
+	if(argc >= 4) { // is user pass in ,use that
+		sprintf(runcmd, "read %s %s %s 0 8",
+			argv[1],argv[2],argv[3]);
+		header = (u8 *)simple_strtoul(argv[3],NULL,16);
+		if(argc >= 5)
+			mask = simple_strtoul(argv[4],NULL,16);
+		printf("read swsusp_header to %p,dtb disbale mask 0x%lx\n",header,mask);
+	} else {
+		sprintf(runcmd, "read mmc 0:%d 0x%lx 0 8",
+			resume_part,(unsigned long)&header[0]);
+	}
+
+	ret = run_command(runcmd, 0);
+	if(ret != CMD_RET_SUCCESS)
+		goto failed;
+	if(!memcmp(HIBERNATE_SIG, &header[PAGE_SIZE-10], 10) ||
+		!memcmp(HIBERNATE_SIG2, &header[PAGE_SIZE-10], 10) ) {
+		printf("found sign\n");
+	}
+	else {
+		sprintf(runcmd, "0:%s",env_get("mmcbootpart"));
+		if(file_exists("mmc",runcmd,"no_fastresume",FS_TYPE_EXT)) {
+			printf("do not fastresume\n");
+			goto default_set;
+		}
+
+		sprintf(runcmd, "read mmc 0:%d 0x%lx 0 8",
+			resume_part+1,(unsigned long)&header[0]);
+		ret = run_command(runcmd, 0);
+		if(ret != CMD_RET_SUCCESS)
+			goto failed;
+		if(!memcmp(HIBERNATE_SIG, &header[PAGE_SIZE-10], 10) ||
+			!memcmp(HIBERNATE_SIG2, &header[PAGE_SIZE-10], 10) ) {
+			printf("found fastresume sign\n");
+			resume_part = resume_part+1;
+			fastresume = true;
+		}
+		else {
+			printf(" not find hibernate sign\n");
+			goto default_set;
+		}
+	}
+
+	/*get dtb address*/
+	if(env_get("dtb_addr") == NULL)
+	{
+		printf("Cannot get dtb_addr,check flow !\n");
+		goto failed;
+	}
+	addr = env_get_hex("dtb_addr",0);
+	sprintf(runcmd, "fdt addr 0x%lx", env_get_hex("dtb_addr",0));
+	ret = run_command(runcmd, 0);
+	if(ret != CMD_RET_SUCCESS)
+		goto failed;
+	sprintf(runcmd, "fdt resize");
+	ret = run_command(runcmd, 0);
+	if(ret != CMD_RET_SUCCESS)
+		goto failed;
+
+	/*set unneed devices node disabled for hibernate resume in kernel dtb*/
+	blob = (void *)addr;
+	ret = fdt_status_disabled_by_alias(blob,"i2c0");
+	ON_RET_ERROR("i2c0");
+	ret = fdt_status_disabled_by_alias(blob,"i2c1");
+	ON_RET_ERROR("i2c1");
+	ret = fdt_status_disabled_by_alias(blob,"i2c2");
+	ON_RET_ERROR("i2c2");
+
+	ret = fdt_status_disabled_by_alias(blob,"audio_i2c0");
+	ON_RET_ERROR("audio_i2c0");
+	ret = fdt_status_disabled_by_alias(blob,"audio_i2c1");
+	ON_RET_ERROR("audio_i2c1");
+	ret = fdt_status_disabled_by_alias(blob,"ethernet0");
+	ON_RET_ERROR("ethernet0");
+	ret = fdt_status_disabled_by_alias(blob,"ethernet1");
+	ON_RET_ERROR("ethernet1");
+	ret = fdt_status_disabled_by_alias(blob,"spi0");
+	ON_RET_ERROR("spi0");
+	ret = fdt_status_disabled_by_alias(blob,"spi1");
+	ON_RET_ERROR("spi1");
+	ret = fdt_status_disabled_by_alias(blob,"spi2");
+	ON_RET_ERROR("spi2");
+
+	ret = fdt_disabled_node(blob,"/soc/adc");
+	ON_RET_ERROR("/soc/adc");
+
+	//default mask is 0, need set this node disbaled
+	if(0 == (mask & 0x01)) {
+		ret = fdt_disabled_node(blob,"/soc/light_i2s");
+		ON_RET_ERROR("/soc/light_i2s");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s0");
+		ON_RET_ERROR("/soc/audio_i2s0");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s1");
+		ON_RET_ERROR("/soc/audio_i2s1");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s2");
+		ON_RET_ERROR("/soc/audio_i2s2");
+	}
+	if(0 == (mask & 0x02)) {
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s_8ch_sd0");
+		ON_RET_ERROR("/soc/audio_i2s_8ch_sd0");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s_8ch_sd1");
+		ON_RET_ERROR("/soc/audio_i2s_8ch_sd1");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s_8ch_sd2");
+		ON_RET_ERROR("/soc/audio_i2s_8ch_sd2");
+		ret = fdt_disabled_node(blob,"/soc/audio_i2s_8ch_sd3");
+		ON_RET_ERROR("/soc/audio_i2s_8ch_sd3");
+	}
+	/*set resume_bootargs for kernel do fast bootup */
+	sprintf(runcmd,"resume=/dev/mmcblk0p%d notrace noftrace nopty noclkdebug ",resume_part);
+	env_set("resume_bootargs",runcmd);
+
+	return CMD_RET_SUCCESS;
+
+default_set:
+	sprintf(runcmd,"resume=/dev/mmcblk0p%d",resume_part);
+	env_set("resume_bootargs",runcmd);
+	return CMD_RET_SUCCESS;
+
+failed:
+	printf("ERROR:runcmd %s failed!\n",runcmd);
+	sprintf(runcmd,"resume=/dev/mmcblk0p%d",resume_part);
+	env_set("resume_bootargs",runcmd);
+	return CMD_RET_FAILURE;
+}
+
+U_BOOT_CMD(
+	chk_hibernate, 6, 0,	do_board_check_hibernate,
+	"check hibernate image sign,if valid set dtb nodes and bootargs for fast boot resume",
+	" [<interface> <dev[:part]>] [mask]"
+);
+
+#ifdef CONFIG_FIXUP_MEMORY_REGION
+static int do_fixup_memory_region(cmd_tbl_t *cmdtp, int flag, int argc,
+		       char * const argv[])
+{
+	ulong addr;
+	void *blob = NULL;
+	DECLARE_GLOBAL_DATA_PTR;
+	u64 base, size;
+
+	base = gd->ram_base;
+	size = gd->ram_size;
+
+	/*get dtb address*/
+	if(env_get("dtb_addr") == NULL)
+	{
+		printf("Cannot get dtb_addr,check flow !\n");
+		return CMD_RET_FAILURE;
+	}
+	addr = env_get_hex("dtb_addr",0);
+
+	/*set unneed devices node disabled for hibernate resume in kernel dtb*/
+	blob = (void *)addr;
+	fdtdec_setup_mem_size_base_fdt(blob);
+	size -= gd->ram_base;
+
+	if (size != gd->ram_size) {
+		printf("fixup memory region from [0x%09lx ~ 0x%09lx] to [0x%09lx ~ 0x%09lx]\n",
+				gd->ram_base, gd->ram_base+gd->ram_size, gd->ram_base, gd->ram_base+size);
+		gd->ram_size = size;
+		fdt_fixup_memory(blob, gd->ram_base, gd->ram_size);
+	}
+	return CMD_RET_SUCCESS;
+}
+U_BOOT_CMD(
+	fixup_memory_region, 2, 0,	do_fixup_memory_region,
+	"modify linux memory region via gd->ram_size",
+	""
+);
+#endif

board/thead/light-c910/lpddr-regu/ddr_regu.c

@@ -794,7 +794,7 @@ static void light_iopmp_config(void)
 	}
 }
 
-int pmic_ddr_regu_init(void)
+int aon_local_init(void)
 {
 #define AON_PADMUX_BASE (0xfffff4a000)
 	int ret;

board/thead/light-c910/lpddr-regu/ddr_regu.h

@@ -9,5 +9,5 @@
 #define __DDR_REGU_H__
 
 int pmic_ddr_set_voltage(void);
-int pmic_ddr_regu_init(void);
+int aon_local_init(void);
 #endif

board/thead/light-c910/lpddr4/include/aonsys_reg_define.h

@@ -0,0 +1,218 @@
+//------------------------------------------------------------
+// DONOT MODIFY THIS FILE
+// generated by JISHENGJU automatically
+//------------------------------------------------------------
+
+#ifndef AONSYS_SYSREG_REG_OFFSET_DEFINE_H
+#define AONSYS_SYSREG_REG_OFFSET_DEFINE_H
+
+#define AONSYS_REG_BASE			0xFFFFF48000
+
+#define REG_AON_CPU_LP_MODE         (AONSYS_REG_BASE + 0x0  )
+#define REG_AON_CHIP_LP_MODE        (AONSYS_REG_BASE + 0x4  )
+#define REG_AON_AO_SERAM_TRN        (AONSYS_REG_BASE + 0x10 )
+#define REG_AON_AO_SERAM_INT        (AONSYS_REG_BASE + 0x14 )
+#define REG_AON_STR_SERAM_TRN       (AONSYS_REG_BASE + 0x18 )
+#define REG_AON_STR_SERAM_INT       (AONSYS_REG_BASE + 0x1c )
+#define REG_AON_STR_INDICATOR_0     (AONSYS_REG_BASE + 0x20 )
+#define REG_AON_STR_INDICATOR_1     (AONSYS_REG_BASE + 0x24 )
+#define REG_AON_STR_INDICATOR_2     (AONSYS_REG_BASE + 0x28 )
+#define REG_AON_STR_INDICATOR_3     (AONSYS_REG_BASE + 0x2c )
+#define REG_AON_PVTC_WR_LOCK        (AONSYS_REG_BASE + 0x30 )
+#define REG_AON_PVTC_TS_ALARM       (AONSYS_REG_BASE + 0x34 )
+#define REG_AON_PVTC_VM_ALARM       (AONSYS_REG_BASE + 0x38 )
+#define REG_AON_PVTC_PD_ALARM       (AONSYS_REG_BASE + 0x3c )
+#define REG_AON_E902_CNT_CLR        (AONSYS_REG_BASE + 0x40 )
+#define REG_AON_E902_RST_ADDR       (AONSYS_REG_BASE + 0x44 )
+#define REG_AON_C906_RST_ADDR_L     (AONSYS_REG_BASE + 0x48 )
+#define REG_AON_C906_RST_ADDR_H     (AONSYS_REG_BASE + 0x4c )
+#define REG_AON_RESERVED_REG_0      (AONSYS_REG_BASE + 0x50 )
+#define REG_AON_RESERVED_REG_1      (AONSYS_REG_BASE + 0x54 )
+#define REG_AON_RESERVED_REG_2      (AONSYS_REG_BASE + 0x58 )
+#define REG_AON_RESERVED_REG_3      (AONSYS_REG_BASE + 0x5c )
+#define REG_AON_AON_AHB_ADEXT       (AONSYS_REG_BASE + 0x60 )
+#define REG_AON_RC_EN               (AONSYS_REG_BASE + 0x70 )
+#define REG_AON_RC_FCAL             (AONSYS_REG_BASE + 0x74 )
+#define REG_AON_RC_MODE             (AONSYS_REG_BASE + 0x78 )
+#define REG_AON_RC_READY            (AONSYS_REG_BASE + 0x7c )
+#define REG_AON_ISO_CFG             (AONSYS_REG_BASE + 0x80 )
+#define REG_AON_OCRAM_ERR           (AONSYS_REG_BASE + 0x90 )
+#define REG_AON_TIMER_LINK          (AONSYS_REG_BASE + 0x100)
+#define REG_AON_PD_REQ              (AONSYS_REG_BASE + 0x110)
+#define REG_AON_PD_ISO_EN_SET       (AONSYS_REG_BASE + 0x114)
+#define REG_AON_PD_ISO_EN_CLR       (AONSYS_REG_BASE + 0x118)
+#define REG_AON_PD_SW_EN_SET        (AONSYS_REG_BASE + 0x11c)
+#define REG_AON_PD_SW_EN_CLR        (AONSYS_REG_BASE + 0x120)
+#define REG_AON_PD_SW_ACK           (AONSYS_REG_BASE + 0x124)
+#define REG_AON_PD_SW_CNT_EN        (AONSYS_REG_BASE + 0x128)
+#define REG_AON_PD_FSM_RST          (AONSYS_REG_BASE + 0x12c)
+#define REG_AON_PD_INT_MASK         (AONSYS_REG_BASE + 0x130)
+#define REG_AON_PD_FSM_STS_L        (AONSYS_REG_BASE + 0x134)
+#define REG_AON_PD_FSM_STS_H        (AONSYS_REG_BASE + 0x138)
+#define REG_AON_PD_INT_STS          (AONSYS_REG_BASE + 0x13c)
+#define REG_AON_PD_INT_CLR          (AONSYS_REG_BASE + 0x140)
+#define REG_AON_PD_BLK0_SW_CNT      (AONSYS_REG_BASE + 0x144)
+#define REG_AON_PD_BLK1_SW_CNT      (AONSYS_REG_BASE + 0x148)
+#define REG_AON_PD_BLK2_SW_CNT      (AONSYS_REG_BASE + 0x14c)
+#define REG_AON_PD_BLK3_SW_CNT      (AONSYS_REG_BASE + 0x150)
+#define REG_AON_PD_BLK4_SW_CNT      (AONSYS_REG_BASE + 0x154)
+#define REG_AON_PD_BLK5_SW_CNT      (AONSYS_REG_BASE + 0x158)
+#define REG_AON_PD_BLK6_SW_CNT      (AONSYS_REG_BASE + 0x15c)
+#define REG_AON_PD_BLK7_SW_CNT      (AONSYS_REG_BASE + 0x160)
+#define REG_AON_PD_BLK8_SW_CNT      (AONSYS_REG_BASE + 0x164)
+#define REG_AON_PD_BLK9_SW_CNT      (AONSYS_REG_BASE + 0x168)
+#define REG_AON_PD_BLK10_SW_CNT     (AONSYS_REG_BASE + 0x16c)
+#define REG_AON_PD_BLK0_INTV_CNT    (AONSYS_REG_BASE + 0x180)
+#define REG_AON_PD_BLK1_INTV_CNT    (AONSYS_REG_BASE + 0x184)
+#define REG_AON_PD_BLK2_INTV_CNT    (AONSYS_REG_BASE + 0x188)
+#define REG_AON_PD_BLK3_INTV_CNT    (AONSYS_REG_BASE + 0x18c)
+#define REG_AON_PD_BLK4_INTV_CNT    (AONSYS_REG_BASE + 0x190)
+#define REG_AON_PD_BLK5_INTV_CNT    (AONSYS_REG_BASE + 0x194)
+#define REG_AON_PD_BLK6_INTV_CNT    (AONSYS_REG_BASE + 0x198)
+#define REG_AON_PD_BLK7_INTV_CNT    (AONSYS_REG_BASE + 0x19c)
+#define REG_AON_PD_BLK8_INTV_CNT    (AONSYS_REG_BASE + 0x1a0)
+#define REG_AON_PD_BLK9_INTV_CNT    (AONSYS_REG_BASE + 0x1a4)
+#define REG_AON_PD_BLK10_INTV_CNT   (AONSYS_REG_BASE + 0x1a8)
+#define REG_AON_AUDIO_PMU_REQ       (AONSYS_REG_BASE + 0x1f8)
+#define REG_AON_AUDIO_PMU_STS       (AONSYS_REG_BASE + 0x1fc)
+#define REG_AON_AUDIO_PMU_INTR      (AONSYS_REG_BASE + 0x204)
+#define REG_AON_PMU_AUDIO_REQ       (AONSYS_REG_BASE + 0x208)
+#define REG_AON_PMU_AUDIO_STS       (AONSYS_REG_BASE + 0x20c)
+#define REG_AON_MEM_LP_MODE         (AONSYS_REG_BASE + 0x210)
+#define REG_AON_C910_DBG_MASK       (AONSYS_REG_BASE + 0x214)
+#define REG_AON_C910_L2CACHE        (AONSYS_REG_BASE + 0x218)
+#define REG_AON_BISR_CTRL           (AONSYS_REG_BASE + 0x220)
+#define REG_AON_EFUSE_PRELOAD_DONE  (AONSYS_REG_BASE + 0x224)
+#define REG_AON_GPIO_RTE            (AONSYS_REG_BASE + 0x228)
+#define REG_AON_PLL_DSKEW_LOCK      (AONSYS_REG_BASE + 0x22c)
+#define REG_AON_SRAM_AXI_CFG        (AONSYS_REG_BASE + 0x230)
+#define REG_AON_SRAM_AXI_ST         (AONSYS_REG_BASE + 0x234)
+#define REG_AON_SRAM_AXI_ERR_STS_0  (AONSYS_REG_BASE + 0x238)
+#define REG_AON_SRAM_AXI_ERR_STS_1  (AONSYS_REG_BASE + 0x23c)
+#define REG_AON_SRAM_AXI_ERR_STS_2  (AONSYS_REG_BASE + 0x240)
+#define REG_AON_SRAM_AXI_ERR_STS_3  (AONSYS_REG_BASE + 0x244)
+#define REG_AON_SRAM_AXI_ERR_STS_4  (AONSYS_REG_BASE + 0x248)
+#define REG_AON_SE_MUX_LOCK         (AONSYS_REG_BASE + 0x24c)
+#define REG_AON_CPU_DBG_DIS_LOCK    (AONSYS_REG_BASE + 0x270)
+#define REG_AON_RESERVED_REG_4      (AONSYS_REG_BASE + 0x300)
+#define REG_AON_RESERVED_REG_5      (AONSYS_REG_BASE + 0x304)
+#define REG_AON_RESERVED_REG_6      (AONSYS_REG_BASE + 0x308)
+#define REG_AON_RESERVED_REG_7      (AONSYS_REG_BASE + 0x30c)
+#define REG_AON_RESERVED_REG_8      (AONSYS_REG_BASE + 0x400)
+#define REG_AON_RESERVED_REG_9      (AONSYS_REG_BASE + 0x404)
+#define REG_AON_RESERVED_REG_10     (AONSYS_REG_BASE + 0x408)
+#define REG_AON_RESERVED_REG_11     (AONSYS_REG_BASE + 0x40c)
+#define REG_AON_RESERVED_REG_12     (AONSYS_REG_BASE + 0x500)
+#define REG_AON_RESERVED_REG_13     (AONSYS_REG_BASE + 0x504)
+#define REG_AON_RESERVED_REG_14     (AONSYS_REG_BASE + 0x508)
+#define REG_AON_RESERVED_REG_15     (AONSYS_REG_BASE + 0x50c)
+#define REG_AON_RESERVED_REG_16     (AONSYS_REG_BASE + 0x600)
+#define REG_AON_RESERVED_REG_17     (AONSYS_REG_BASE + 0x604)
+#define REG_AON_RESERVED_REG_18     (AONSYS_REG_BASE + 0x608)
+#define REG_AON_RESERVED_REG_19     (AONSYS_REG_BASE + 0x60c)
+
+#define CPU_LP_MODE_DFLT_VAL          0x3ff
+#define CHIP_LP_MODE_DFLT_VAL         0x0
+#define AO_SERAM_TRN_DFLT_VAL         0x0
+#define AO_SERAM_INT_DFLT_VAL         0x0
+#define STR_SERAM_TRN_DFLT_VAL        0x0
+#define STR_SERAM_INT_DFLT_VAL        0x0
+#define STR_INDICATOR_0_DFLT_VAL      0x0
+#define STR_INDICATOR_1_DFLT_VAL      0x0
+#define STR_INDICATOR_2_DFLT_VAL      0x0
+#define STR_INDICATOR_3_DFLT_VAL      0x0
+#define PVTC_WR_LOCK_DFLT_VAL         0x0
+#define PVTC_TS_ALARM_DFLT_VAL        0x0
+#define PVTC_VM_ALARM_DFLT_VAL        0x0
+#define PVTC_PD_ALARM_DFLT_VAL        0x0
+#define E902_CNT_CLR_DFLT_VAL         0x0
+#define E902_RST_ADDR_DFLT_VAL        0xffef8000
+#define C906_RST_ADDR_L_DFLT_VAL      0xc0000000
+#define C906_RST_ADDR_H_DFLT_VAL      0xff
+#define RESERVED_REG_0_DFLT_VAL       0x0
+#define RESERVED_REG_1_DFLT_VAL       0x0
+#define RESERVED_REG_2_DFLT_VAL       0x0
+#define RESERVED_REG_3_DFLT_VAL       0x0
+#define AON_AHB_ADEXT_DFLT_VAL        0x0
+#define RC_EN_DFLT_VAL                0x1
+#define RC_FCAL_DFLT_VAL              0x77f
+#define RC_MODE_DFLT_VAL              0x1
+#define RC_READY_DFLT_VAL             0x0
+#define ISO_CFG_DFLT_VAL              0x0
+#define OCRAM_ERR_DFLT_VAL            0x0
+#define TIMER_LINK_DFLT_VAL           0x0
+#define PD_REQ_DFLT_VAL               0x0
+#define PD_ISO_EN_SET_DFLT_VAL        0x0
+#define PD_ISO_EN_CLR_DFLT_VAL        0x0
+#define PD_SW_EN_SET_DFLT_VAL         0x0
+#define PD_SW_EN_CLR_DFLT_VAL         0x0
+#define PD_SW_ACK_DFLT_VAL            0x3fffff
+#define PD_SW_CNT_EN_DFLT_VAL         0x0
+#define PD_FSM_RST_DFLT_VAL           0x0
+#define PD_INT_MASK_DFLT_VAL          0x3fffff
+#define PD_FSM_STS_L_DFLT_VAL         0x0
+#define PD_FSM_STS_H_DFLT_VAL         0x0
+#define PD_INT_STS_DFLT_VAL           0x0
+#define PD_INT_CLR_DFLT_VAL           0x0
+#define PD_BLK0_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK1_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK2_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK3_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK4_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK5_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK6_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK7_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK8_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK9_SW_CNT_DFLT_VAL       0xff00ff
+#define PD_BLK10_SW_CNT_DFLT_VAL      0xff00ff
+#define PD_BLK0_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK1_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK2_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK3_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK4_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK5_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK6_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK7_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK8_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK9_INTV_CNT_DFLT_VAL     0xff0ffff
+#define PD_BLK10_INTV_CNT_DFLT_VAL    0xff0ffff
+#define AUDIO_PMU_REQ_DFLT_VAL        0x0
+#define AUDIO_PMU_STS_DFLT_VAL        0x0
+#define AUDIO_PMU_INTR_DFLT_VAL       0x0
+#define PMU_AUDIO_REQ_DFLT_VAL        0x0
+#define PMU_AUDIO_STS_DFLT_VAL        0x0
+#define MEM_LP_MODE_DFLT_VAL          0x0
+#define C910_DBG_MASK_DFLT_VAL        0x0
+#define C910_L2CACHE_DFLT_VAL         0x0
+#define BISR_CTRL_DFLT_VAL            0x0
+#define EFUSE_PRELOAD_DONE_DFLT_VAL   0x0
+#define GPIO_RTE_DFLT_VAL             0x0
+#define PLL_DSKEW_LOCK_DFLT_VAL       0x0
+#define SRAM_AXI_CFG_DFLT_VAL         0x0
+#define SRAM_AXI_ST_DFLT_VAL          0x0
+#define SRAM_AXI_ERR_STS_0_DFLT_VAL   0x0
+#define SRAM_AXI_ERR_STS_1_DFLT_VAL   0x0
+#define SRAM_AXI_ERR_STS_2_DFLT_VAL   0x0
+#define SRAM_AXI_ERR_STS_3_DFLT_VAL   0x0
+#define SRAM_AXI_ERR_STS_4_DFLT_VAL   0x0
+#define SE_MUX_LOCK_DFLT_VAL          0x0
+#define CPU_DBG_DIS_LOCK_DFLT_VAL     0x0
+#define RESERVED_REG_4_DFLT_VAL       0x0
+#define RESERVED_REG_5_DFLT_VAL       0x0
+#define RESERVED_REG_6_DFLT_VAL       0x0
+#define RESERVED_REG_7_DFLT_VAL       0x0
+#define RESERVED_REG_8_DFLT_VAL       0x0
+#define RESERVED_REG_9_DFLT_VAL       0x0
+#define RESERVED_REG_10_DFLT_VAL      0x0
+#define RESERVED_REG_11_DFLT_VAL      0x0
+#define RESERVED_REG_12_DFLT_VAL      0x0
+#define RESERVED_REG_13_DFLT_VAL      0x0
+#define RESERVED_REG_14_DFLT_VAL      0x0
+#define RESERVED_REG_15_DFLT_VAL      0x0
+#define RESERVED_REG_16_DFLT_VAL      0x0
+#define RESERVED_REG_17_DFLT_VAL      0x0
+#define RESERVED_REG_18_DFLT_VAL      0x0
+#define RESERVED_REG_19_DFLT_VAL      0x0
+
+
+#endif

board/thead/light-c910/lpddr4/include/aonsys_rstget_reg_define.h

@@ -0,0 +1,90 @@
+//------------------------------------------------------------
+// DONOT MODIFY THIS FILE
+// generated by JISHENGJU automatically
+//------------------------------------------------------------
+
+#ifndef AONSYS_RSTGEN_REG_OFFSET_DEFINE_H
+#define AONSYS_RSTGEN_REG_OFFSET_DEFINE_H
+
+#define AONSYS_RSTGEN_REG_BASE	0xFFFFF44000
+
+#define REG_AON_RST_CNT             (AONSYS_RSTGEN_REG_BASE + 0x0   )
+#define REG_AON_SYS_RST_CFG         (AONSYS_RSTGEN_REG_BASE + 0x10  )
+#define REG_AON_RTC_RST_CFG         (AONSYS_RSTGEN_REG_BASE + 0x14  )
+#define REG_AON_AOGPIO_RST_CFG      (AONSYS_RSTGEN_REG_BASE + 0x18  )
+#define REG_AON_AOI2C_RST_CFG       (AONSYS_RSTGEN_REG_BASE + 0x1c  )
+#define REG_AON_PVTC_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x20  )
+#define REG_AON_E902_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x24  )
+#define REG_AON_AOTIMER_RST_CFG     (AONSYS_RSTGEN_REG_BASE + 0x28  )
+#define REG_AON_AOWDT_RST_CFG       (AONSYS_RSTGEN_REG_BASE + 0x2c  )
+#define REG_AON_APSYS_RST_CFG       (AONSYS_RSTGEN_REG_BASE + 0x30  )
+#define REG_AON_NPUSYS_RST_CFG      (AONSYS_RSTGEN_REG_BASE + 0x34  )
+#define REG_AON_DDRSYS_RST_CFG      (AONSYS_RSTGEN_REG_BASE + 0x38  )
+#define REG_AON_AUDIO_RST_CFG       (AONSYS_RSTGEN_REG_BASE + 0x3c  )
+#define REG_AON_BISR_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x50  )
+#define REG_AON_DSP0_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x54  )
+#define REG_AON_DSP1_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x58  )
+#define REG_AON_GPU_RST_CFG         (AONSYS_RSTGEN_REG_BASE + 0x5c  )
+#define REG_AON_VDEC_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x60  )
+#define REG_AON_VENC_RST_CFG        (AONSYS_RSTGEN_REG_BASE + 0x64  )
+#define REG_AON_ADC_RST_CFG         (AONSYS_RSTGEN_REG_BASE + 0x70  )
+#define REG_AON_AUDGPIO_RST_CFG     (AONSYS_RSTGEN_REG_BASE + 0x74  )
+#define REG_AON_AOUART_RST_CFG      (AONSYS_RSTGEN_REG_BASE + 0x78  )
+#define REG_AON_RST_CLR_0           (AONSYS_RSTGEN_REG_BASE + 0x100 )
+#define REG_AON_RST_CLR_1           (AONSYS_RSTGEN_REG_BASE + 0x104 )
+#define REG_AON_RST_CLR_2           (AONSYS_RSTGEN_REG_BASE + 0x108 )
+#define REG_AON_RST_CLR_3           (AONSYS_RSTGEN_REG_BASE + 0x10c )
+#define REG_AON_RST_CLR_4           (AONSYS_RSTGEN_REG_BASE + 0x110 )
+#define REG_AON_RST_STS_0           (AONSYS_RSTGEN_REG_BASE + 0x120 )
+#define REG_AON_RST_STS_1           (AONSYS_RSTGEN_REG_BASE + 0x124 )
+#define REG_AON_RST_STS_2           (AONSYS_RSTGEN_REG_BASE + 0x128 )
+#define REG_AON_RST_STS_3           (AONSYS_RSTGEN_REG_BASE + 0x12c )
+#define REG_AON_RST_STS_4           (AONSYS_RSTGEN_REG_BASE + 0x130 )
+#define REG_AON_RST_REQ_EN_0        (AONSYS_RSTGEN_REG_BASE + 0x140 )
+#define REG_AON_RST_REQ_EN_1        (AONSYS_RSTGEN_REG_BASE + 0x144 )
+#define REG_AON_RST_REQ_EN_2        (AONSYS_RSTGEN_REG_BASE + 0x148 )
+#define REG_AON_RST_REQ_EN_3        (AONSYS_RSTGEN_REG_BASE + 0x14c )
+#define REG_AON_SRAM_AXI_RST_CFG    (AONSYS_RSTGEN_REG_BASE + 0x11f4)
+#define REG_AON_SE_RST_CFG          (AONSYS_RSTGEN_REG_BASE + 0x160 )
+
+#define RST_CNT_DFLT_VAL              0xf0f
+#define SYS_RST_CFG_DFLT_VAL          0x0
+#define RTC_RST_CFG_DFLT_VAL          0x3
+#define AOGPIO_RST_CFG_DFLT_VAL       0x3
+#define AOI2C_RST_CFG_DFLT_VAL        0x1
+#define PVTC_RST_CFG_DFLT_VAL         0x1
+#define E902_RST_CFG_DFLT_VAL         0x2
+#define AOTIMER_RST_CFG_DFLT_VAL      0x3
+#define AOWDT_RST_CFG_DFLT_VAL        0x1
+#define APSYS_RST_CFG_DFLT_VAL        0x1
+#define NPUSYS_RST_CFG_DFLT_VAL       0x1
+#define DDRSYS_RST_CFG_DFLT_VAL       0x1
+#define AUDIO_RST_CFG_DFLT_VAL        0x0
+#define BISR_RST_CFG_DFLT_VAL         0x3
+#define DSP0_RST_CFG_DFLT_VAL         0x1
+#define DSP1_RST_CFG_DFLT_VAL         0x1
+#define GPU_RST_CFG_DFLT_VAL          0x1
+#define VDEC_RST_GEN_RST_CFG_DFLT_VAL         0x1
+#define VENC_RST_CFG_DFLT_VAL         0x1
+#define ADC_RST_CFG_DFLT_VAL          0x1
+#define AUDGPIO_RST_CFG_DFLT_VAL      0x3
+#define AOUART_RST_CFG_DFLT_VAL       0x3
+#define RST_CLR_0_DFLT_VAL            0x0
+#define RST_CLR_1_DFLT_VAL            0x0
+#define RST_CLR_2_DFLT_VAL            0x0
+#define RST_CLR_3_DFLT_VAL            0x0
+#define RST_CLR_4_DFLT_VAL            0x0
+#define RST_STS_0_DFLT_VAL            0x0
+#define RST_STS_1_DFLT_VAL            0x0
+#define RST_STS_2_DFLT_VAL            0x0
+#define RST_STS_3_DFLT_VAL            0x0
+#define RST_STS_4_DFLT_VAL            0x0
+#define RST_REQ_EN_0_DFLT_VAL         0x11100
+#define RST_REQ_EN_1_DFLT_VAL         0xbb000000
+#define RST_REQ_EN_2_DFLT_VAL         0x0
+#define RST_REQ_EN_3_DFLT_VAL         0x0
+#define SRAM_AXI_RST_CFG_DFLT_VAL     0x5f
+#define SE_RST_CFG_DFLT_VAL           0x1
+
+
+#endif

board/thead/light-c910/lpddr4/include/common_lib.h

@@ -7,6 +7,8 @@
 #include "ddr_reg_define.h"
 #include "ddr_sysreg_registers_struct.h"
 #include "ddr_sysreg_registers.h"
+#include "aonsys_reg_define.h"
+#include "aonsys_rstget_reg_define.h"
 #include "define_ddr.h"
 #include "DWC_ddr_umctl2_c_struct.h"
 #include "DWC_ddr_umctl2_header.h"

board/thead/light-c910/lpddr4/include/ddr_common_func.h

@@ -15,6 +15,9 @@ enum DDR_BITWIDTH {
 
 unsigned long get_ddr_density(void);
 enum DDR_TYPE get_ddr_type(void);
+int get_ddr_rank_number(void);
+int get_ddr_freq(void);
+enum DDR_BITWIDTH get_ddr_bitwidth(void);
 void ddr_sysreg_wr(unsigned long int addr,unsigned int wr_data);
 unsigned int ddr_sysreg_rd(unsigned long int addr);
 
@@ -49,4 +52,8 @@ void addrmap(int rank_num, enum DDR_BITWIDTH bits);
 void ctrl_en(enum DDR_BITWIDTH bits);
 void enable_auto_refresh(void);
 void lpddr4_auto_selref(void);
+int lpddr4_query_boundary(enum DDR_TYPE type, int rank_num, int speed,
+                    enum DDR_BITWIDTH bits, unsigned long size);
+int lpddr4_reinit_ctrl(enum DDR_TYPE type, int rank_num, int speed,
+                    enum DDR_BITWIDTH bits, unsigned long size);
 #endif // DDR_COMMON_FUNCE_H

board/thead/light-c910/lpddr4/include/ddr_retention.h

@@ -0,0 +1,35 @@
+#ifndef DDR_RETENTION_H
+#define DDR_RETENTION_H
+
+///data structure to store ddr misc register address, value
+typedef struct Reg_Misc_Addr_Val {
+  uint32_t Address; ///< register address
+  uint32_t Value;   ///< register value
+} Reg_Misc_Addr_Val_t;
+
+///data structure to store register address, value pairs
+typedef struct Reg_Phy_Addr_Val {
+  uint32_t Address; ///< register address
+  uint16_t Value0;   ///< register value phy0
+  uint16_t Value1;   ///< register value phy1
+} Reg_Phy_Addr_Val_t;
+
+/// enumeration of instructions for PhyInit Register Interface
+typedef enum {
+  saveRegs,         ///< save(read) tracked register values
+  restoreRegs,      ///< restore (write) saved register values
+} regInstr;
+
+// typedef struct Reg_Addr_Value {
+//   uint32_t reg_num;
+//   Reg_Addr_Val_t reg[0];
+// } Reg_Addr_Value_t;
+
+typedef struct Ddr_Reg_Config {
+    uint32_t misc_reg_num;
+    uint32_t phy_reg_num;
+} Ddr_Reg_Config_t;
+
+int dwc_ddrphy_phyinit_regInterface(regInstr myRegInstr);
+
+#endif

board/thead/light-c910/lpddr4/src/ddr_common_func.c

@@ -2,9 +2,14 @@
 #include <linux/sizes.h>
 #include "../include/common_lib.h"
 #include "../include/ddr_common_func.h"
+#include "../include/ddr_retention.h"
 
 DDR_SYSREG_REG_SW_REG_S ddr_sysreg;
 
+#ifdef CONFIG_DDR_MSG
+#define DDR_DEBUG(x) printf(x)
+#endif
+
 #ifndef CONFIG_DDR_RANK_SIZE
 #define CONFIG_DDR_RANK_SIZE SZ_4G
 #endif
@@ -34,6 +39,44 @@ enum DDR_TYPE get_ddr_type() {
 #endif // #ifdef CONFIG_LPDDR4X
 }
 
+int get_ddr_rank_number() {
+#ifdef CONFIG_DDR_SINGLE_RANK
+	return 1;
+#elif defined CONFIG_DDR_DUAL_RANK
+	return 2;
+#else
+#ifdef CONFIG_DDR_MSG
+	DDR_DEBUG("unsupported ddr rank type!!!\n");
+#endif
+    return NULL;
+#endif
+}
+
+int get_ddr_freq() {
+#ifdef CONFIG_DDR_4266
+    return 4266;
+#elif CONFIG_DDR_3733
+    return 3733;
+#elif CONFIG_DDR_3200
+    return 3200;
+#elif CONFIG_DDR_2133
+	return 2133;
+#else
+    printf("unsupport lpddr4 freq!!!\n");
+    return -1;
+#endif
+}
+
+enum DDR_BITWIDTH get_ddr_bitwidth() {
+#ifdef CONFIG_DDR_H32_MODE
+    return DDR_BITWIDTH_32;
+#elif CONFIG_DDR_H16_MODE
+    return DDR_BITWIDTH_16;
+#else
+    return DDR_BITWIDTH_64;
+#endif
+}
+
 void ddr_sysreg_wr(unsigned long int addr,unsigned int wr_data) {
   wr(addr+DDR_SYSREG_BADDR,wr_data);
 }
@@ -104,75 +147,114 @@ unsigned int ddr_phy_reg_rd(unsigned long int addr) {
 
   void lp4_mrw(int addr, int wdata,int dch,int rank) {
   DWC_DDR_UMCTL2_C_STRUCT_REG_S umctl2_reg;
+  uint32_t val_t0,val_t1;
   if(dch==0) {
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
-  //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 0;//write
-  wr(MRCTRL0,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        while ((rd(MRSTAT) & 0x1) == 0x1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
+        //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 0;//write
+        wr(MRCTRL0, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr<<8) | (wdata&0xFF);
-  wr(MRCTRL1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
-  
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
-  wr(MRCTRL0,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr << 8) | (wdata & 0xFF);
+        wr(MRCTRL1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr << 8) | (wdata & 0xFF);
+        wr(MRCTRL1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
+        wr(MRCTRL0, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+
+        //udelay(10);
+        //delay 5us
+        val_t0=rd(0xFFF4D004);
+        val_t1=rd(0xFFF4D004);
+        while((val_t0-val_t1)<200){val_t1=rd(0xFFF4D004);};
+
+        while ((rd(MRSTAT) & 0x1) == 0x1);
   }
   else {
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
-  //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 0;//write
-  wr(MRCTRL0_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        while ((rd(MRSTAT_DCH1) & 0x1) == 0x1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
+        //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 0;//write
+        wr(MRCTRL0_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr<<8) | (wdata&0xFF);
-  wr(MRCTRL1_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
-  
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
-  wr(MRCTRL0_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
-  }
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr << 8) | (wdata & 0xFF);
+        wr(MRCTRL1_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = (addr << 8) | (wdata & 0xFF);
+        wr(MRCTRL1_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
+        wr(MRCTRL0_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+
+        //udelay(10);
+        //delay 5us
+        val_t0=rd(0xFFF4D004);
+        val_t1=rd(0xFFF4D004);
+        while((val_t0-val_t1)<200){val_t1=rd(0xFFF4D004);};
+        while ((rd(MRSTAT_DCH1) & 0x1) == 0x1);
   }
+}
 
   int lp4_mrr(int addr,int dch,int rank) {
   DWC_DDR_UMCTL2_C_STRUCT_REG_S umctl2_reg;
   if(dch==0) {
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
-  //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 1;//read
-  wr(MRCTRL0,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
+        //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 1;//read
+        wr(MRCTRL0, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr<<8;
-  wr(MRCTRL1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
-  
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
-  wr(MRCTRL0,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr << 8;
+        wr(MRCTRL1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
-  return (umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data & 0xFF);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr << 8;
+        wr(MRCTRL1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
+        wr(MRCTRL0, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+
+        udelay(20);
+        while ((rd(MRSTAT) & 0x1) == 0x1);
+        return ddr_sysreg_rd(MRR_STS_CH0);
   }
   else {
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
-  //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 1;//read
-  wr(MRCTRL0_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
+        //umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_addr = addr; //do not care for lp4
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_rank = rank;//rank0 only
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_type = 1;//read
+        wr(MRCTRL0_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr<<8;
-  wr(MRCTRL1_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
-  
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
-  wr(MRCTRL0_DCH1,umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr << 8;
+        wr(MRCTRL1_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
 
-  umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
-  return (umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data & 0xFF);
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32 = rd(MRCTRL1_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.mr_data = addr << 8;
+        wr(MRCTRL1_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl1.u32);
+
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32 = rd(MRCTRL0_DCH1);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.mr_wr = 1;//trigger wr/rd
+        wr(MRCTRL0_DCH1, umctl2_reg.dwc_ddr_umctl2_c_struct_mrctrl0.u32);
+
+        udelay(20);
+        while ((rd(MRSTAT_DCH1) & 0x1) == 0x1);
+        return ddr_sysreg_rd(MRR_STS_CH1);
   }
   }
 
@@ -236,15 +318,15 @@ unsigned int ddr_phy_reg_rd(unsigned long int addr) {
     if(port & 0x4) wr(PCTRL_2,0);
     if(port & 0x8) wr(PCTRL_3,0);
     if(port & 0x10) wr(PCTRL_4,0);
-    if(port & 0x1F) { //at least one port is not disabled
-        wr(DBG1,0);
-        wr(DBG1_DCH1,0);
+    while (rd(PSTAT) != 0x0);
+    if ((port & 0x1F) == 0x1F) { //all ports are disabled
+        wr(DBG1, 2);
+        wr(DBG1_DCH1, 2);
     }
-    else { //all ports are disabled
-        wr(DBG1,3);
-        wr(DBG1_DCH1,3);
+    else { //at least one port is not disabled
+        wr(DBG1, 0);
+        wr(DBG1_DCH1, 0);
     }
-
   }
 
   void enable_axi_port(int port) {
@@ -457,7 +539,7 @@ if(bits==64) {
   wr(DFITMG0,0x05a3820e);//[28:24] dft_t_ctrl_delay [22:16] dfi_t_rddate_en=RL-5
 #endif
   wr(DFITMG1,0x000c0303);
-  wr(DFILPCFG0,0x0351a001);
+  wr(DFILPCFG0,0x0351a101); //[8]=1: enable dfi lp mode during selfref
   //wr(DFIUPD0,0x00400018); //[31:30]=0 use ctrlupd enable
   //wr(DFIUPD1,0x00b700c4);
   //wr(DFIUPD2,0x00000000);//[31]=0 disable phy ctrlupdate
@@ -557,7 +639,7 @@ if(bits==64) {
   wr(DFITMG0,0x059f820c);//[28:24] dfi_t_ctrl_delay
 #endif
   wr(DFITMG1,0x000c0303);//dfi_t_wrdata_delay=tctrl+6+BL/2+trainedTdqsdly=24, may need take care cmd pipe
-  wr(DFILPCFG0,0x0351a001);
+  wr(DFILPCFG0,0x0351a101); //[8]=1: enable dfi lp mode during selfref
   //wr(DFIUPD0,0xc0400018);
   //wr(DFIUPD1,0x00b700c4);
   //wr(DFIUPD2,0x80000000);
@@ -645,7 +727,7 @@ if(bits==64) {
   wr(DFITMG0,0x059b820a); //[22:16] dfi_t_rddate_en=RL-5
 #endif
   wr(DFITMG1,0x000b0303);
-  wr(DFILPCFG0,0x0351a001);
+  wr(DFILPCFG0,0x0351a101); //[8]=1: enable dfi lp mode during selfref
   //wr(DFIUPD0,0xc0400018);
   //wr(DFIUPD1,0x00b700c4);
   //wr(DFIUPD2,0x80000000);
@@ -730,7 +812,7 @@ if(bits==64) {
   wr(ZQCTL2,0x00000000);
   wr(DFITMG0,0x048f8206);
   wr(DFITMG1,0x000b0303);
-  wr(DFILPCFG0,0x0351a001);
+  wr(DFILPCFG0,0x0351a101); //[8]=1: enable dfi lp mode during selfref
   //wr(DFIUPD0,0xc0400018);
   //wr(DFIUPD1,0x00b700c4);
   //wr(DFIUPD2,0x80000000);
@@ -856,17 +938,28 @@ if(bits==64) {
 #ifdef CONFIG_DDR_MSG
  printf("DDR 32bit mode\n");
 #endif
-  wr(ADDRMAP0,0x001f001f);  //
   if(rank_num==2) {
-  wr(ADDRMAP0,0x001f0017);//4GB
+#ifdef CONFIG_DDR_DDP
+    wr(ADDRMAP0,0x001f0018);//max 8GB
+#else
+    wr(ADDRMAP0,0x001f0017); //4GB
+#endif
+  }
+  else {
+    wr(ADDRMAP0,0x001f001f); //cs_bit0: NULL
   }
   wr(ADDRMAP1,0x00080808); //bank +2
   wr(ADDRMAP2,0x00000000); //col b5+5 ~ col b2  +2
   wr(ADDRMAP3,0x00000000); //col b9 ~ col b6
   wr(ADDRMAP4,0x00001f1f); //col b11~ col b10
   wr(ADDRMAP5,0x070f0707); //row_b11 row b2_10 row b1 row b0  +6
-  wr(ADDRMAP6,0x07070707); //max row 15
-  wr(ADDRMAP7,0x00000f0f);
+  wr(ADDRMAP6,0x07070707); //row 15
+  wr(ADDRMAP7,0x00000f0f); //row16: NULL
+#ifdef CONFIG_DDR_DDP
+  if(rank_num==2) {
+    wr(ADDRMAP7,0x00000f07); //max row16
+  }
+#endif
   wr(ADDRMAP9,0x07070707);
   wr(ADDRMAP10,0x07070707);
   wr(ADDRMAP11,0x00000007);
@@ -874,12 +967,12 @@ if(bits==64) {
 #ifdef CONFIG_DDR_MSG
  printf("DDR 64bit mode, 256B interleaving\n");
 #endif
-  wr(ADDRMAP0,0x0004001f);  // +2
+  wr(ADDRMAP0,0x0004001f); //cs_bit0: NULL
   if(rank_num==2) {
 #ifdef CONFIG_DDR_DDP
-  wr(ADDRMAP0,0x00040019);//16GB
+    wr(ADDRMAP0,0x00040019);//max 16GB
 #else
-  wr(ADDRMAP0,0x00040018);//8GB
+    wr(ADDRMAP0,0x00040018);//8GB
 #endif
   }
   wr(ADDRMAP1,0x00090909); //bank +2
@@ -887,11 +980,11 @@ if(bits==64) {
   wr(ADDRMAP3,0x01010101); //col b9 ~ col b6
   wr(ADDRMAP4,0x00001f1f); //col b11~ col b10
   wr(ADDRMAP5,0x080f0808); //row_b11 row b2_10 row b1 row b0  +6
-  wr(ADDRMAP6,0x08080808);
+  wr(ADDRMAP6,0x08080808); //row15
 #ifdef CONFIG_DDR_DDP
-  wr(ADDRMAP7,0x00000f08);
+  wr(ADDRMAP7,0x00000f08); //row16
 #else
-  wr(ADDRMAP7,0x00000f0f);
+  wr(ADDRMAP7,0x00000f0f); //row16: NULL
 #endif
   wr(ADDRMAP9,0x08080808);
   wr(ADDRMAP10,0x08080808);
@@ -901,6 +994,130 @@ if(bits==64) {
  }
 }
 
+#define MEMSIZE_MIN_MB (2*1024)
+#define MEMSIZE_MAX_MB (16*1024)
+#define UNIT_MB (1024*1024)
+int lpddr4_query_boundary(enum DDR_TYPE type, int rank_num, int speed,
+					enum DDR_BITWIDTH bits, unsigned long size)
+{
+  if ((size < (unsigned long)MEMSIZE_MIN_MB*UNIT_MB) ||
+    (size > (unsigned long)MEMSIZE_MAX_MB*UNIT_MB))
+    goto err_ret;
+
+  if (bits == DDR_BITWIDTH_32) {// only phy0
+    if (rank_num == 2) {
+      if (size == 0x80000000) //2GB
+        goto err_ret;
+      else if (size == 0x100000000) //4GB
+        goto ret_ok;
+      else if (size == 0x200000000) //8GB
+        goto ret_ok;
+      else if (size == 0x400000000) //16GB
+        goto err_ret;
+      else
+        goto err_ret;
+    }
+    else { // single rank
+      if (size == 0x80000000) //2GB
+        goto ret_ok;
+      else if (size == 0x100000000) //4GB
+        goto err_ret;
+      else if (size == 0x200000000) //8GB
+        goto err_ret;
+      else if (size == 0x400000000) //16GB
+        goto err_ret;
+      else
+        goto err_ret;
+    }
+  }
+  else if (bits == DDR_BITWIDTH_64) { // phy0+phy1
+    if (rank_num == 2) {
+      if (size == 0x80000000) //2GB
+        goto err_ret;
+      else if (size == 0x100000000) //4GB
+        goto err_ret;
+      else if (size == 0x200000000) //8GB
+        goto ret_ok;
+      else if (size == 0x400000000) //16GB
+        goto ret_ok;
+      else
+        goto err_ret;
+    }
+    else { // single rank
+      if (size == 0x80000000) //2GB
+        goto err_ret;
+      else if (size == 0x100000000) //4GB
+        goto ret_ok;
+      else if (size == 0x200000000) //8GB
+        goto err_ret;
+      else if (size == 0x400000000) //16GB
+        goto err_ret;
+      else
+        goto err_ret;
+    }
+  }
+  else {
+    goto err_ret;
+  }
+
+ret_ok:
+  return 0;
+
+err_ret:
+  return -1;
+}
+
+int adjust_ddr_addrmap(enum DDR_TYPE type, int rank_num, int speed,
+					enum DDR_BITWIDTH bits, unsigned long size)
+{
+  if (lpddr4_query_boundary(type, rank_num, speed, bits, size) < 0)
+    goto err_ret;
+
+  if (bits == DDR_BITWIDTH_32) {// only phy0
+    if (rank_num == 2) {
+      if (size == 0x100000000) {//4GB
+        wr(ADDRMAP0,0x001f0017); // cs_bit0: HIF[29]
+        wr(ADDRMAP7,0x00000f0f); // row16: NULL
+      }
+      else if (size == 0x200000000) {//8GB
+        wr(ADDRMAP0,0x001f0018); // cs_bit0: HIF[30]
+        wr(ADDRMAP7,0x00000f07); // row16: HIF[29]
+      }
+    }
+	else { // single rank
+      if (size == 0x80000000) //2GB
+        wr(ADDRMAP0,0x001f001f); // cs_bit0: NULL
+    }
+  }
+  else if (bits == DDR_BITWIDTH_64) { // phy0+phy1
+    if (rank_num == 2) {
+      if (size == 0x200000000) {//8GB
+        wr(ADDRMAP0,0x00040018); // cs_bit0: HIF[30]
+        wr(ADDRMAP7,0x00000f0f); // row16: NULL
+      }
+      else if (size == 0x400000000) {//16GB
+        wr(ADDRMAP0,0x00040019); // cs_bit0: HIF[31]
+        wr(ADDRMAP7,0x00000f08); // row16: HIF[30]
+      }
+    }
+    else { // single rank
+      if (size == 0x100000000) {//4GB
+        wr(ADDRMAP0,0x0004001f); // cs_bit0: NULL
+        wr(ADDRMAP7,0x00000f0f); // row16: NULL
+      }
+    }
+  }
+  else {
+    // nothing
+  }
+
+  return 0;
+
+err_ret:
+  printf("unsupport memsize %ld\n", size);
+  return -1;
+}
+
   void quasi_reg_write(unsigned long int reg,int wdata) {
     DWC_DDR_UMCTL2_C_STRUCT_REG_S umctl2_reg;
 
@@ -1015,11 +1232,11 @@ void lpddr4_enter_selfrefresh(int pwdn_en,int dis_dram_clk,int mode) {
     umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32 = rd(STAT_DCH1);
     if(pwdn_en) {
     while( umctl2_reg.dwc_ddr_umctl2_c_struct_stat.selfref_state != 2) //wait sdram enter selfrefresh-powerdown state
-        umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32 = rd(STAT);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32 = rd(STAT_DCH1);
     }
     else {
     while( umctl2_reg.dwc_ddr_umctl2_c_struct_stat.selfref_state != 1) //wait sdram enter selfrefresh state
-        umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32 = rd(STAT);
+        umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32 = rd(STAT_DCH1);
     }
 #ifdef CONFIG_DDR_MSG
     printf("[lpddr4_enter_selfrefresh]: CH1 STAT is :%x after enter selfrefresh state\n",umctl2_reg.dwc_ddr_umctl2_c_struct_stat.u32);
@@ -1055,7 +1272,8 @@ void lpddr4_auto_ps_en(int pwdn_en,int selfref_en,int clock_auto_disable ) {
     //ddr_sysreg_wr(DDR_CFG0,0x1ff0);
     //ddr_sysreg_wr(DDR_CFG0,0x1ff0);
     ddr_sysreg.ddr_sysreg_registers_struct_ddr_cfg0.u32 = ddr_sysreg_rd(DDR_CFG0);
-    ddr_sysreg.ddr_sysreg_registers_struct_ddr_cfg0.rg_ctl_ddr_usw_rst_reg |= 0x1F2;
+    //ddr_sysreg.ddr_sysreg_registers_struct_ddr_cfg0.rg_ctl_ddr_usw_rst_reg |= 0x1F2;
+    ddr_sysreg.ddr_sysreg_registers_struct_ddr_cfg0.rg_ctl_ddr_usw_rst_reg |= 0x1FA;
     ddr_sysreg_wr(DDR_CFG0,ddr_sysreg.ddr_sysreg_registers_struct_ddr_cfg0.u32);
   }
 
@@ -1075,7 +1293,7 @@ void dfi_freq_change(int dfi_freq,int skip_dram_init) {
 #ifdef CONFIG_DDR_MSG
   printf("[dfi_freq_change]: start dfi_freq_change, target dfi_freq is %x \n",dfi_freq);
 #endif
-  wr(DBG1,3);
+  //wr(DBG1,3);
   umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32 = rd(SWCTL);
   umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.sw_done = 0;
   wr(SWCTL,umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32);
@@ -1086,7 +1304,6 @@ void dfi_freq_change(int dfi_freq,int skip_dram_init) {
 
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32 = rd(DFIMISC);
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.dfi_frequency = dfi_freq;
-  umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.dfi_init_start = 0x1;
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.dfi_init_complete_en = 0;
   wr(DFIMISC,umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32);
 
@@ -1097,15 +1314,28 @@ void dfi_freq_change(int dfi_freq,int skip_dram_init) {
   while( umctl2_reg.dwc_ddr_umctl2_c_struct_swstat.sw_done_ack == 0)
     umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32 = rd(SWSTAT);
 
+  wr(SWCTL,0x0);
+  umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32 = rd(DFIMISC);
+  umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.dfi_init_start = 0x1;
+  wr(DFIMISC,umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32);
+  wr(SWCTL,0x1);
+  while(rd(SWSTAT)!=0x00000001);
   rdata = rd(DFISTAT);
+  while ((rdata & 0x1) != 0) //wait dfi_init_complete = 0
+    rdata = rd(DFISTAT);
+
+#ifndef CONFIG_DDR_H32_MODE
+  rdata = rd(DCH1_DFISTAT);
   while((rdata & 0x1) != 0) //wait dfi_init_complete = 0
-  rdata = rd(DFISTAT);
+    rdata = rd(DCH1_DFISTAT);
+#endif
+
   //change dfi clk freq here
   //pull down dfi_init_start
   umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32 = rd(SWCTL);
   umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.sw_done = 0;
-  wr(SWCTL,umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32);
-
+  wr(SWCTL, umctl2_reg.dwc_ddr_umctl2_c_struct_swctl.u32);
+ 
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32 = rd(DFIMISC);
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.dfi_init_start = 0;
   wr(DFIMISC,umctl2_reg.dwc_ddr_umctl2_c_struct_dfimisc.u32);
@@ -1119,9 +1349,17 @@ void dfi_freq_change(int dfi_freq,int skip_dram_init) {
   umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.u32 = rd(DFISTAT);
   while(umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.dfi_init_complete == 0)
     umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.u32 = rd(DFISTAT);
-  wr(DBG1,0);
+
+  //wait dfi_init_complete = 1
+#ifndef CONFIG_DDR_H32_MODE
+  umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.u32 = rd(DCH1_DFISTAT);
+  while(umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.dfi_init_complete == 0)
+    umctl2_reg.dwc_ddr_umctl2_c_struct_dfistat.u32 = rd(DCH1_DFISTAT);
+#endif
+
+  //wr(DBG1,0);
 #ifdef CONFIG_DDR_MSG
-  printf("[dfi_freq_change]: dfi_freq_change, end \n",dfi_freq);
+  printf("[dfi_freq_change]: dfi_freq_change, end \n");
 #endif
 }
 
@@ -1146,3 +1384,168 @@ void lpddr4_auto_selref(void)
   wr(PWRCTL,0x0000000b); //[3] dfi_dram_clk_disable [1] powerdown_en [0]serref_en
   wr(DCH1_PWRCTL,0x0000000b);
 }
+
+void ctrl_en_lp3_exit(enum DDR_BITWIDTH bits) {
+  //skip DRAM init, because this has done 
+  wr(SWCTL,0x00000000);
+  wr(INIT0,0xc0020002);
+  wr(SWCTL,0x00000001);
+  while(rd(SWSTAT)!=0x00000001);
+
+  //dfi frequency change proto ,to PS0
+  wr(SWCTL,0x00000000);
+  wr(DFIMISC,0x00000000);// [5]dfi_freq=0x0
+  wr(SWCTL,0x00000001);
+  while(rd(SWSTAT)!=0x00000001);
+
+  wr(SWCTL,0x00000000);
+  wr(DFIMISC,0x00000020);// [5]dfi_init_start=0x1
+  wr(SWCTL,0x00000001);
+  while(rd(SWSTAT)!=0x00000001);
+
+
+  while(rd(DFISTAT)!=0x00000001); //polling dfi_init_complete
+if(bits==64) {
+  while(rd(DCH1_DFISTAT)!=0x00000001);
+ }
+  wr(SWCTL,0x00000000);
+  wr(DFIMISC,0x00000000);
+  wr(SWCTL,0x00000001);
+  while(rd(SWSTAT)!=0x00000001);
+
+
+  wr(SWCTL,0x00000000);
+  wr(DFIMISC,0x00000001);
+  wr(SWCTL,0x00000001);
+  while(rd(SWSTAT)!=0x00000001);
+
+  //for low power,
+  wr(SWCTL,0x00000000);
+  wr(PWRCTL,0x0000000a); //[3] dfi_dram_clk_disable [1] powerdown_en
+  wr(DCH1_PWRCTL,0x0000000a);
+  wr(SWCTL,0x00000001);
+  while (rd(SWSTAT) != 0x00000001);
+  //detect until umctrl into normal state
+  while (rd(STAT) != 0x00000001);
+  if(bits==64) {
+    while(rd(DCH1_STAT) != 0x00000001);
+  }
+
+  //en phy master proto
+  wr(DFIPHYMSTR,0x14000001);
+
+#ifdef CONFIG_DDR_MSG
+    DDR_DEBUG("DFIPHYMSTR is %0x \n", rd(DFIPHYMSTR));
+    DDR_DEBUG("DFIUPD0    is %0x \n", rd(DFIUPD0));
+    DDR_DEBUG("DFIUPD1    is %0x \n", rd(DFIUPD1));
+    DDR_DEBUG("ZQCTL0     is %0x \n", rd(ZQCTL0));
+    DDR_DEBUG("ADDRMAP0     is %0x \n", rd(ADDRMAP0));
+    DDR_DEBUG("ADDRMAP1     is %0x \n", rd(ADDRMAP1));
+#endif
+}
+
+int lpddr4_reinit_ctrl(enum DDR_TYPE type, int rank_num, int speed,
+					enum DDR_BITWIDTH bits, unsigned long size)
+{
+    int ret;
+    unsigned int rdata;
+
+    //a.
+    ddr_sysreg_wr(DDR_CFG1, 0xa000011f);   //remove core clock after xx
+    wr(PWRCTL, 0x00000000); //[3] dfi_dram_clk_disable [1] powerdown_en [0]serref_en
+    wr(DCH1_PWRCTL, 0x00000000);
+
+    // use phy value stored in spl
+    //dwc_ddrphy_phyinit_regInterface(saveRegs);
+
+    //b.dis axi port
+    disable_axi_port(0x1f);
+    while (rd(PSTAT) != 0x0);
+
+#ifdef CONFIG_DDR_MSG
+    DDR_DEBUG("Axi prot idle\n");
+#endif
+    wr(DFIPHYMSTR, 0x14000000);
+    //check status.
+    while ((rd(STAT) & 0x3) == 0x03);
+
+#ifndef CONFIG_DDR_H32_MODE
+    while ((rd(STAT_DCH1) & 0x3) == 0x03);
+#endif
+    //c.poll cam empty flag
+    while ((rd(DBGCAM) & 0x36000000) != 0x36000000);
+    //d.save phy regs
+    //e.SRE
+    lpddr4_enter_selfrefresh(1, 0, 0);
+    //f.LP3 enter
+    dfi_freq_change(0x1f, 0x3);
+    //g.PwrOk disassert
+    rdata = ddr_sysreg_rd(DDR_CFG0);
+    rdata &= ~(0x1 << 6);
+    ddr_sysreg_wr(DDR_CFG0, rdata);   //Pwrokin dessert
+
+    //p.phy reset
+    rdata = ddr_sysreg_rd(DDR_CFG0);
+    rdata &= ~(0x1 << 7);
+    rdata &= 0x0;
+    ddr_sysreg_wr(DDR_CFG0, rdata);   //Phy reset .DDR_CFG0 ALL reset
+
+    //r.ddr core reset
+    rdata = ddr_sysreg_rd(DDR_CFG0);
+    rdata &= ~(0x1 << 5);
+    ddr_sysreg_wr(DDR_CFG0, rdata);   //ctrl sw reset
+
+    //s.pwr ok assert
+    rdata = ddr_sysreg_rd(DDR_CFG0);
+    rdata |= (0x1 << 6);
+    ddr_sysreg_wr(DDR_CFG0, rdata);   //Pwrokin dessert
+
+    //t.ctrl init
+    //dwc_umctl_init_skip_traing(type, rank_num, speed, bits);
+    ddr_sysreg_wr(DDR_CFG0, 0x50);  // release apb presetn
+    ddr_sysreg_wr(DDR_CFG0, 0x50);
+    ddr_sysreg_wr(DDR_CFG0, 0x50);
+    if (bits == 32) {
+        ddr_sysreg_wr(DDR_CFG0, 0x52);
+    }
+    ctrl_init(rank_num, speed);
+    addrmap(rank_num, bits);
+    ret = adjust_ddr_addrmap(type, rank_num, speed, bits, size);
+
+    // msic regu restore for str
+    dwc_ddr_misc_regu_save();
+
+    de_assert_other_reset_ddr(); //after this step, only PwrOk is staill low
+
+    dq_pinmux(bits);
+
+    //u.phy restor
+	  dwc_ddrphy_phyinit_regInterface(restoreRegs);
+
+    //v.ctrl en ,hs
+    ctrl_en_lp3_exit(bits);
+
+    //w.SRE
+    lpddr4_selfrefresh_exit(0);
+
+    //y.en auto refresh
+    enable_auto_refresh();
+ 
+    //x.en axi port
+    enable_axi_port(0x1f);
+    wr(DFIPHYMSTR, 0x14000001);
+    lpddr4_auto_selref();
+
+    if(rd(PSTAT))
+    {
+#ifdef CONFIG_DDR_MSG
+	    DDR_DEBUG("***** DDR busy in LP3 Mode *****\n");
+#endif
+    }else{
+#ifdef CONFIG_DDR_MSG
+	    DDR_DEBUG("***** AXI port idle *****\n");
+#endif
+    }
+    return ret;
+ }
+

board/thead/light-c910/spl.c

@@ -26,6 +26,11 @@
 DECLARE_GLOBAL_DATA_PTR;
 
 extern void init_ddr(void);
+#ifdef CONFIG_FIXUP_MEMORY_REGION
+extern int fixup_ddr_addrmap(unsigned long size);
+extern int query_ddr_boundary(unsigned long size);
+#endif
+extern unsigned long get_ddr_density(void);
 extern void cpu_clk_config(int cpu_freq);
 extern void sys_clk_config(void);
 extern void ddr_clk_config(int ddr_freq);
@@ -93,6 +98,25 @@ void setup_ddr_pmp(void)
 	sync_is();
 }
 
+void clear_ddr_pmp(void)
+{
+	/* restore pmp entry0,entry1 setting in bootrom */
+	writel(0x0400000000 >> 12, (void *)(PMP_BASE_ADDR + 0x104));
+	writel(0x0 >> 12, (void *)(PMP_BASE_ADDR + 0x100));
+	writel(0xffe1000000 >> 12, (void *)(PMP_BASE_ADDR + 0x10c));
+	writel(0xffe0180000 >> 12, (void *)(PMP_BASE_ADDR + 0x108));
+
+	writel(0x4040, (void *)(PMP_BASE_ADDR + 0x000));
+
+	sync_is();
+}
+
+static inline void _l2cache_ciall(void)
+{
+	asm volatile (".long 0x0170000b");
+}
+
+
 int get_rng(unsigned int *rng, int cnt)
 {
 	int i;
@@ -297,6 +321,101 @@ void setup_ddr_parity(void)
 	}
 }
 
+#ifdef CONFIG_FIXUP_MEMORY_REGION
+
+#define MAGIC_DATA (0xF4240)
+#define MAGIC_DATA2 (0x5AA5)
+#define MAGIC_DATA3 (0x3C3C)
+#define MAGIC_DATA4 (0xF0F0)
+
+/*
+return: 0: found boundary;
+*/
+int boundary_verify(unsigned long boundary) {
+	phys_addr_t verify_addr = (phys_addr_t)CONFIG_SYS_SDRAM_BASE;
+	phys_addr_t verify_addr2 = ((phys_addr_t)boundary + CONFIG_SYS_SDRAM_BASE)/4;
+	phys_addr_t verify_addr3 = ((phys_addr_t)boundary + CONFIG_SYS_SDRAM_BASE)/2;
+	phys_addr_t verify_addr4 = (phys_addr_t)boundary + CONFIG_SYS_SDRAM_BASE;
+
+	// verify data accessing result firstly
+	writel(MAGIC_DATA2, verify_addr);
+	invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
+	if (readl(verify_addr) != MAGIC_DATA2) {
+		printf("ddr rw test failed\n");
+		return -1;
+	}
+	writel(MAGIC_DATA, verify_addr);  // writing at beginning
+	invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
+	if (readl(verify_addr) != MAGIC_DATA) {
+		printf("ddr rw test failed\n");
+		return -1;
+	}
+	writel(MAGIC_DATA2, verify_addr2); // writing at one-quarter addr
+	writel(MAGIC_DATA3, verify_addr3); // writing at half addr
+	invalidate_dcache_range(verify_addr, verify_addr + CONFIG_SYS_CACHELINE_SIZE);
+	invalidate_dcache_range(verify_addr2, verify_addr2 + CONFIG_SYS_CACHELINE_SIZE);
+	invalidate_dcache_range(verify_addr3, verify_addr3 + CONFIG_SYS_CACHELINE_SIZE);
+
+	if (boundary == (unsigned long)MAXIMAL_DDR_DENSITY_MB * UNIT_MB) { // boundary by design
+		if ((readl(verify_addr) == MAGIC_DATA) &&
+			(readl(verify_addr2) == MAGIC_DATA2) &&
+			(readl(verify_addr3) == MAGIC_DATA3))
+			return 0;
+	}
+	else {
+		writel(MAGIC_DATA4, verify_addr4); // writing out of boundary
+		invalidate_dcache_range(verify_addr4, verify_addr4 + CONFIG_SYS_CACHELINE_SIZE);
+		if ((readl(verify_addr) == MAGIC_DATA4) && // overwrite by verify_addr4
+			(readl(verify_addr2) == MAGIC_DATA2) &&
+			(readl(verify_addr3) == MAGIC_DATA3) &&
+			(readl(verify_addr4) == MAGIC_DATA4))
+			return 0;
+	}
+
+	return -1;
+}
+
+int setup_ddr_addrmap(void)
+{
+	int ret;
+	unsigned long boundary = (unsigned long)MAXIMAL_DDR_DENSITY_MB * UNIT_MB;
+
+	// verify data accessing result firstly
+	writel(MAGIC_DATA, (phys_addr_t)CONFIG_SYS_SDRAM_BASE);
+	invalidate_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_CACHELINE_SIZE);
+	if (readl((phys_addr_t)CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA) {
+		printf("ddr rw test failed\n");
+		goto addrmap_err;
+	}
+	writel(MAGIC_DATA2, (phys_addr_t)CONFIG_SYS_SDRAM_BASE);
+	invalidate_dcache_range(CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_CACHELINE_SIZE);
+	if (readl((phys_addr_t)CONFIG_SYS_SDRAM_BASE) != MAGIC_DATA2) {
+		printf("ddr rw test failed\n");
+		goto addrmap_err;
+	}
+
+	// try to find memory boundary
+	while (boundary >= (unsigned long)MINIMAL_DDR_DENSITY_MB * UNIT_MB) {
+		if (query_ddr_boundary(boundary) == 0) {
+			clear_ddr_pmp();
+			fixup_ddr_addrmap(boundary);
+			setup_ddr_pmp();
+			if (boundary_verify(boundary) == 0) {
+				gd->ram_size = boundary;
+				printf("found ddr boundary <0x%lx>\n", boundary);
+				return 0;
+			}
+		}
+		boundary = boundary >> 1;
+	}
+
+	gd->ram_size = get_ddr_density();
+addrmap_err:
+	printf("failed to setup ddr addrmap\n");
+	return -1;
+}
+#endif
+
 void cpu_performance_enable(void)
 {
 #define CSR_MHINT2_E	0x7cc
@@ -308,7 +427,6 @@ void cpu_performance_enable(void)
 	csr_write(CSR_MCCR2, 0xe2490009);
 	// FIXME: Clear bit[12] to disable L0BTB.
 	csr_write(CSR_MHCR, 0x17f); // clear bit7 to disable indirect brantch prediction
-	csr_write(CSR_MXSTATUS, 0x638000);
 	csr_write(CSR_MHINT, 0x6e30c | (1<<21) | (1<<22)); // set bit21 & bit 22 to close tlb & fence broadcast
 }
 
@@ -371,9 +489,9 @@ void board_init_f(ulong dummy)
 	preloader_console_init();
 
 #ifdef CONFIG_PMIC_VOL_INIT
-	ret = pmic_ddr_regu_init();
+	ret = aon_local_init();
 	if (ret) {
-		printf("%s pmic init failed %d \n",__func__,ret);
+		printf("%s aon local init failed %d \n",__func__,ret);
 		hang();
 	}
 
@@ -388,7 +506,6 @@ void board_init_f(ulong dummy)
 		printf("%s set apcpu voltage failed \n",__func__);
 		hang();
 	}
-
 #endif
 	ddr_clk_config(0);
 	cpu_clk_config(0);
@@ -397,6 +514,12 @@ void board_init_f(ulong dummy)
 	setup_ddr_scramble();
 	setup_ddr_parity();
 	setup_ddr_pmp();
+#ifdef CONFIG_FIXUP_MEMORY_REGION
+	setup_ddr_addrmap();
+#else
+	// update ram_size from board config
+	gd->ram_size = get_ddr_density();
+#endif
 
 	printf("ddr initialized, jump to uboot\n");
 	light_board_init_r(NULL, 0);

cmd/net.c

@@ -458,3 +458,22 @@ U_BOOT_CMD(
 );
 
 #endif  /* CONFIG_CMD_LINK_LOCAL */
+
+/* moved from board_init_r sequence here to save normal boot time */
+static int do_eth_init(cmd_tbl_t *cmdtp, int flag, int argc,
+			char * const argv[])
+{
+	puts("Net:   ");
+	eth_initialize();
+#if defined(CONFIG_RESET_PHY_R)
+	debug("Reset Ethernet PHY\n");
+	reset_phy();
+#endif
+	return 0;
+}
+
+U_BOOT_CMD(
+	eth,	6,	1,	do_eth_init,
+	"eth initialize",
+	""
+);

common/image-fdt.c

@@ -416,7 +416,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
 				 * FDT blob
 				 */
 				debug("*  fdt: raw FDT blob\n");
-				printf("## Flattened Device Tree blob at %08lx\n",
+				debug("## Flattened Device Tree blob at %08lx\n",
 				       (long)fdt_addr);
 			}
 			break;
@@ -425,7 +425,7 @@ int boot_get_fdt(int flag, int argc, char * const argv[], uint8_t arch,
 			goto no_fdt;
 		}
 
-		printf("   Booting using the fdt blob at %#08lx\n", fdt_addr);
+		debug("   Booting using the fdt blob at %#08lx\n", fdt_addr);
 		fdt_blob = map_sysmem(fdt_addr, 0);
 	} else if (images->legacy_hdr_valid &&
 			image_check_type(&images->legacy_hdr_os_copy,

configs/light_a_val_android_defconfig

@@ -18,6 +18,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_SINGLERANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=n
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_a_val_defconfig

@@ -21,17 +21,18 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_SINGLERANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_MTD=y
+CONFIG_CMD_USB=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_SPI=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_DDR_SCAN=y
 CONFIG_DDR_PRBS_TEST=n
-# CONFIG_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_OF_EMBED=y
@@ -76,6 +77,9 @@ CONFIG_SPI=y
 CONFIG_DESIGNWARE_SPI=y
 CONFIG_DESIGNWARE_QSPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="U-Boot-THEAD"
@@ -103,3 +107,5 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y

configs/light_a_val_sec_defconfig

@@ -18,6 +18,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_SINGLERANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 # CONFIG_TPM is not set
 # CONFIG_TPM_Z32H330TC_SPI is not set
 # CONFIG_TPM_V2 is not set
@@ -34,7 +35,6 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_DDR_SCAN=y
 CONFIG_DDR_PRBS_TEST=n
-# CONFIG_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_OF_EMBED=y
@@ -79,6 +79,9 @@ CONFIG_SPI=y
 CONFIG_DESIGNWARE_SPI=y
 CONFIG_DESIGNWARE_QSPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="U-Boot-THEAD"
@@ -96,6 +99,7 @@ CONFIG_PHY=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CMD_BMP=y
+CONFIG_CMD_USB=y
 CONFIG_VIDEO_BRIDGE=y
 CONFIG_DM_PCA953X=y
 CONFIG_VIDEO_VS_DPU=y
@@ -108,3 +112,5 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y

configs/light_ant_ref_android_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=n
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_ant_ref_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_ant_ref_sec_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_b_product_android_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=n
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_b_product_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
@@ -104,3 +105,5 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y

configs/light_b_product_sec_defconfig

@@ -20,6 +20,7 @@ CONFIG_DDR_LP4X_3200_SINGLERANK=y
 CONFIG_DDR_H32_MODE=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
@@ -104,3 +105,5 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y

configs/light_beagle_android_defconfig

@@ -19,6 +19,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_SINGLERANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=n
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
@@ -114,4 +115,4 @@ CONFIG_ANDROID_AB=y
 CONFIG_CMD_AB_SELECT=y
 CONFIG_XBC=y
 CONFIG_BOARD_RNG_SEED=y
-CONFIG_SPL_TEXT_BASE=0xffe0000800
+CONFIG_SPL_TEXT_BASE=0xffe0000800

configs/light_lpi4a_android_defconfig

@@ -19,6 +19,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_DUALRANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=n
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y

configs/light_lpi4a_defconfig

@@ -22,6 +22,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_DUALRANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
@@ -32,7 +33,6 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_DDR_SCAN=y
 CONFIG_DDR_PRBS_TEST=n
-# CONFIG_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_OF_EMBED=y
@@ -77,6 +77,9 @@ CONFIG_SPI=y
 CONFIG_DESIGNWARE_SPI=y
 CONFIG_DESIGNWARE_QSPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="U-Boot-THEAD"
@@ -92,10 +95,12 @@ CONFIG_PHY=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CMD_BMP=y
+CONFIG_CMD_USB=y
 CONFIG_VIDEO_BRIDGE=y
 CONFIG_DM_PCA953X=y
 CONFIG_VIDEO_VS_DPU=y
-CONFIG_VIDEO_LCD_ILITEK_ILI9881C=y
+CONFIG_VIDEO_LCD_ILITEK_ILI9881C=n
+CONFIG_VIDEO_LCD_JD9365DA=y
 CONFIG_VIDEO_LCD_CUSTOM_LOGO=y
 CONFIG_VIDEO_DW_DSI_LIGHT=y
 CONFIG_VIDEO_DW_DPHY=y
@@ -105,3 +110,6 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y
+

configs/light_lpi4a_sec_defconfig

@@ -22,6 +22,7 @@ CONFIG_SYS_PROMPT="C910 Light# "
 CONFIG_DDR_LP4X_3733_DUALRANK=y
 # CONFIG_DDR_LP4_3733_DUALRANK is not set
 CONFIG_DDR_BOARD_CONFIG=y
+CONFIG_FIXUP_MEMORY_REGION=y
 CONFIG_CMD_BOOT_SLAVE=y
 CONFIG_CMD_ERASEENV=y
 CONFIG_CMD_GPT=y
@@ -32,7 +33,6 @@ CONFIG_CMD_I2C=y
 CONFIG_CMD_MEMTEST=y
 CONFIG_DDR_SCAN=y
 CONFIG_DDR_PRBS_TEST=n
-# CONFIG_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 CONFIG_PARTITION_TYPE_GUID=y
 CONFIG_OF_EMBED=y
@@ -77,6 +77,9 @@ CONFIG_SPI=y
 CONFIG_DESIGNWARE_SPI=y
 CONFIG_DESIGNWARE_QSPI=y
 CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
 CONFIG_USB_DWC3=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_MANUFACTURER="U-Boot-THEAD"
@@ -93,10 +96,12 @@ CONFIG_PHY=y
 CONFIG_REGMAP=y
 CONFIG_SYSCON=y
 CONFIG_CMD_BMP=y
+CONFIG_CMD_USB=y
 CONFIG_VIDEO_BRIDGE=y
 CONFIG_DM_PCA953X=y
 CONFIG_VIDEO_VS_DPU=y
-CONFIG_VIDEO_LCD_ILITEK_ILI9881C=y
+CONFIG_VIDEO_LCD_ILITEK_ILI9881C=n
+CONFIG_VIDEO_LCD_JD9365DA=y
 CONFIG_VIDEO_LCD_CUSTOM_LOGO=y
 CONFIG_VIDEO_DW_DSI_LIGHT=y
 CONFIG_VIDEO_DW_DPHY=y
@@ -106,3 +111,5 @@ CONFIG_PMIC_VOL_INIT=y
 CONFIG_DDR_REGU_0V6=600000
 CONFIG_DDR_REGU_0V8=800000
 CONFIG_DDR_REGU_1V1=1100000
+CONFIG_MISC=y
+CONFIG_LIGHT_AON_CONF=y

drivers/fastboot/fb_command.c

@@ -310,6 +310,7 @@ static void flash(char *cmd_parameter, char *response)
 	char cmdbuf[32];
 	u32 block_cnt;
 	struct blk_desc *dev_desc;
+	disk_partition_t info;
 	int ret = 0;
 
 	if (strcmp(cmd_parameter, "uboot") == 0) {
@@ -351,8 +352,25 @@ static void flash(char *cmd_parameter, char *response)
 		memcpy((void *)LIGHT_TF_FW_ADDR, fastboot_buf_addr, image_size);
 	} else if ((strcmp(cmd_parameter, TEE_PART_NAME) == 0)) {
 		memcpy((void *)LIGHT_TEE_FW_ADDR, fastboot_buf_addr, image_size);
+	} else if ((strcmp(cmd_parameter, "boot") == 0)) {
+		dev_desc = blk_get_dev("mmc", CONFIG_FASTBOOT_FLASH_MMC_DEV);
+		if (!dev_desc || dev_desc->type == DEV_TYPE_UNKNOWN) {
+			fastboot_fail("invalid mmc device", response);
+			return;
+        }
+		/* if fastresume partition exists, earse the old image header */
+		if(part_get_info_by_name(dev_desc, "fastresume", &info)) {
+			printf(" find fastresume partition , erase the header:\n");
+			char * buf = memalign(CONFIG_SYS_CACHELINE_SIZE,4096);
+			if(!buf) {
+				printf(" fastresume partition header mem alloc failed\n");
+				return;
+			}
+			memset(buf,0xff,4096);
+			blk_dwrite(dev_desc, info.start, 4096/info.blksz, buf);
+			free(buf);
+		}
 	}
-
 	if(strcmp(cmd_parameter, "uboot") == 0 || (strcmp(cmd_parameter, "fw") == 0) ||
 	   (strcmp(cmd_parameter, "uImage") == 0) || (strcmp(cmd_parameter, "dtb") == 0) ||
 	   (strcmp(cmd_parameter, "rootfs") == 0) || (strcmp(cmd_parameter, "aon") == 0)) {

drivers/misc/Kconfig

@@ -439,4 +439,10 @@ config K3_AVS0
 	  optimized voltage from the efuse, so that it can be programmed
 	  to the PMIC on board.
 
+config LIGHT_AON_CONF
+	bool "Light aon config support"
+	depends on MISC
+	help
+	  Select this to enable aon config by dts.
+
 endmenu

drivers/misc/Makefile

@@ -68,3 +68,4 @@ obj-$(CONFIG_WINBOND_W83627) += winbond_w83627.o
 obj-$(CONFIG_JZ4780_EFUSE) += jz4780_efuse.o
 obj-$(CONFIG_MICROCHIP_FLEXCOM) += microchip_flexcom.o
 obj-$(CONFIG_K3_AVS0) += k3_avs.o
+obj-$(CONFIG_LIGHT_AON_CONF) += light_regu.o

drivers/misc/light_regu.c

@@ -0,0 +1,975 @@
+#include <common.h>
+#include <asm/gpio.h>
+#include <misc.h>
+#include <dm.h>
+#include <linux/bitops.h>
+#include <linux/delay.h>
+#include <command.h>
+#include "light_regu.h"
+
+#define FDT32_TO_CPU(x) (fdt32_to_cpu(x))
+
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (szieof(x) / sizeof(x[0]))
+#endif
+
+#ifndef MIN
+#define MIN(x, y) ((x) < (y) ? (x) : (y))
+#endif
+
+#ifdef AON_CONF_DEBUG
+#define AON_CONF_D(fmt, args...)  printf(fmt,##args)
+#else
+#define AON_CONF_D(fmt, args...)
+#endif
+
+#define SOC_VIRTUAL_ID(virtual_id)      \
+	{                                   \
+		.id = virtual_id,               \
+		.virtual_id_name = #virtual_id, \
+	}
+
+soc_virtual_id_t soc_base_virtual_id_list[] = {
+	SOC_VIRTUAL_ID(SOC_DVDD18_AON),		  /*da9063:  ldo-3 */
+	SOC_VIRTUAL_ID(SOC_AVDD33_USB3),	  /*da9063:  ldo-9 */
+	SOC_VIRTUAL_ID(SOC_DVDD08_AON),		  /*da9063:  ldo-2 */
+	SOC_VIRTUAL_ID(SOC_APCPU_DVDD_DVDDM), /*da9063:  vbcore1 & vbcore2*/
+	SOC_VIRTUAL_ID(SOC_DVDD08_DDR),		  /*da9063:  buckperi */
+	SOC_VIRTUAL_ID(SOC_VDD_DDR_1V8),	  /*da9063:  ldo-4  */
+	SOC_VIRTUAL_ID(SOC_VDD_DDR_1V1),	  /*da9063:  buckmem & buckio  */
+	SOC_VIRTUAL_ID(SOC_VDD_DDR_0V6),	  /*da9063:  buckpro */
+	SOC_VIRTUAL_ID(SOC_DVDD18_AP),		  /*da9063:  ldo-11 */
+	SOC_VIRTUAL_ID(SOC_DVDD08_AP),		  /*da9121:  da9121_ex */
+	SOC_VIRTUAL_ID(SOC_AVDD08_MIPI_HDMI), /*da9063:  ldo-1  */
+	SOC_VIRTUAL_ID(SOC_AVDD18_MIPI_HDMI), /*da9063:  ldo-5  */
+	SOC_VIRTUAL_ID(SOC_DVDD33_EMMC),	  /*da9063:  ldo-10 */
+	SOC_VIRTUAL_ID(SOC_DVDD18_EMMC),	  /*slg51000:ldo-3 */
+	SOC_VIRTUAL_ID(SOC_DOVDD18_SCAN),	  /*da9063:  ldo-6 */
+	SOC_VIRTUAL_ID(SOC_VEXT_2V8),		  /*da9063:  ldo-7 */
+	SOC_VIRTUAL_ID(SOC_DVDD12_SCAN),	  /*da9063:  ldo-8 */
+	SOC_VIRTUAL_ID(SOC_AVDD28_SCAN_EN),	  /*da9063:  gpio-4),SGM2019-ADJ */
+	SOC_VIRTUAL_ID(SOC_AVDD28_RGB),		  /*slg51000:ldo-1 */
+	SOC_VIRTUAL_ID(SOC_DOVDD18_RGB),	  /*slg51000:ldo-4 */
+	SOC_VIRTUAL_ID(SOC_DVDD12_RGB),		  /*slg51000:ldo-5 */
+	SOC_VIRTUAL_ID(SOC_AVDD25_IR),		  /*slg51000:ldo-2 */
+	SOC_VIRTUAL_ID(SOC_DOVDD18_IR),		  /*slg51000:ldo-7 */
+	SOC_VIRTUAL_ID(SOC_DVDD12_IR),		  /*slg51000:ldo-6 */
+	SOC_VIRTUAL_ID(SOC_ADC_VREF),
+	SOC_VIRTUAL_ID(SOC_LCD0_EN),
+	SOC_VIRTUAL_ID(SOC_VEXT_1V8),
+};
+
+static int misc_regu_probe(struct udevice *dev)
+{
+	return 0;
+}
+
+static int misc_regu_remove(struct udevice *dev)
+{
+	return 0;
+}
+
+static soc_virtual_id_t *found_base_virtual_id(char *name)
+{
+	for (int i = 0; i < ARRAY_SIZE(soc_base_virtual_id_list); i++)
+	{
+		if (!strcasecmp(soc_base_virtual_id_list[i].virtual_id_name, name))
+		{
+			return &soc_base_virtual_id_list[i];
+		}
+	}
+	return NULL;
+}
+
+static inline char toupper(char str1)
+{
+	if (str1 >= 'a' && str1 <= 'z')
+	{
+		return str1 - 'a' + 'A';
+	}
+	return str1;
+}
+
+void string_to_upper(char *str)
+{
+	if (str == NULL)
+		return;
+
+	while (*str)
+	{
+		*str = toupper((unsigned char)*str);
+		str++;
+	}
+}
+
+static int misc_regu_get_virtual_regu_config(struct udevice *dev, ofnode parent_node, virtual_regu_list_t *regu_list)
+{
+	int regu_num = 0;
+	int ret;
+	ofnode child_node;
+	soc_virtual_id_t *id_list;
+	soc_virtual_id_t *soc_base_id;
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		//printf("sub node name: %s\n", ofnode_get_name(child_node));
+		regu_num++;
+	}
+
+	if (!regu_num)
+	{
+		printf("regu list not found in dts\n");
+		return -1;
+	}
+
+	id_list = devm_kcalloc(dev, 1, regu_num * sizeof(soc_virtual_id_t), GFP_KERNEL);
+	if (!id_list)
+	{
+		printf("regu id malloc faild\n");
+		return -ENOMEM;
+	}
+
+	int index = 0;
+	int new_regu_index = ARRAY_SIZE(soc_base_virtual_id_list);
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		const char *virtual_id_name = ofnode_get_name(child_node);
+		int min_uv;
+		int max_uv;
+		soc_base_id = found_base_virtual_id(virtual_id_name);
+		if (soc_base_id)
+		{
+			id_list[index].id = soc_base_id->id;
+		}
+		else
+		{
+			id_list[index].id = new_regu_index++;
+		}
+
+		int copy_size = MIN(sizeof(id_list[index].virtual_id_name) - 1, strlen(virtual_id_name));
+		memcpy(id_list[index].virtual_id_name, virtual_id_name, copy_size);
+		id_list[index].virtual_id_name[copy_size] = '\0';
+
+		string_to_upper(id_list[index].virtual_id_name);
+
+		ret = ofnode_read_u32(child_node, "regulator-min-microvolt", &min_uv);
+		if (ret)
+		{
+			// printf("%s :regulator-min-microvolt not set, min_uv set to -1", virtual_id_name);
+			id_list[index].min_uv = -1;
+		}
+		else
+		{
+			id_list[index].min_uv = min_uv;
+		}
+
+		ret = ofnode_read_u32(child_node, "regulator-max-microvolt", &max_uv);
+		if (ret)
+		{
+			// printf("%s :regulator-max-microvolt not set, max_uv set to -1", virtual_id_name);
+			id_list[index].max_uv = -1;
+		}
+		else
+		{
+			id_list[index].max_uv = max_uv;
+		}
+#warning "check double"
+		// printf("Get virtual regu_id:[%d]:%s min_uv:%dmv max_uv:%dmv\n", id_list[index].id, id_list[index].virtual_id_name,
+		// 	   id_list[index].min_uv, id_list[index].max_uv);
+		index++;
+	}
+
+	(*regu_list).regu_num = regu_num;
+	(*regu_list).regu_list = id_list;
+
+	return 0;
+}
+
+static int misc_grep_pmic_dev_name_info(char *dev_name, pmic_dev_info_t *dev)
+{
+	int flag_num = 0;
+	int version_flag = 0;
+	int index = 0;
+	char *dev_name_orig = dev_name;
+	while (*dev_name)
+	{
+		if (*dev_name == ',')
+		{
+			flag_num++;
+			if (flag_num == 2)
+			{
+				version_flag = index;
+			}
+		}
+		index++;
+		dev_name++;
+	}
+
+	if (flag_num != 2 || *(dev_name - 1) == ',')
+	{
+		printf("pmic-name should set as pmic-name = \"vendor,type,version");
+		return -1;
+	}
+
+	int len = MIN((version_flag), sizeof(dev->device_name) - 1);
+	memcpy(dev->device_name, dev_name_orig, len);
+	dev->device_name[len] = '\0';
+	len = MIN((index - version_flag - 1), sizeof(dev->device_name) - 1);
+	memcpy(dev->version_name, dev_name_orig + version_flag + 1, len);
+	dev->version_name[len] = '\0';
+	return 0;
+}
+
+static int get_node_index(const char *name)
+{
+	while (*name && *name != '@')
+	{
+		name++;
+	}
+
+	if (strlen(name) == 0)
+	{
+		return -1;
+	}
+	name++;
+	return strtoul(name, NULL, 10);
+}
+
+static int misc_regu_get_pmic_dev_config(ofnode parent_node, pmic_dev_info_t *pmic_dev_info_list)
+{
+	int ret = 0;
+	ofnode child_node, errio_node;
+	fdt_addr_t index;
+	char *pmic_name;
+	int pmic_wdt_flag = 0;
+	int pmic_index = 0;
+	int pmic_addr_len = 0, pmic_addr_size;
+	int gpio_addr_len = 0, gpio_addr_size;
+	char err_io_str[40] = "NOT_SUPPORT";
+	char lpm_io_str[40] = "NOT_SUPPORT";
+	uint32_t port, pin, trigger_mode;
+	uint32_t phandle;
+	const uint32_t *prop_val;
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		pmic_dev_info_t *dev = &(pmic_dev_info_list[pmic_index]);
+		const char *node_name = ofnode_get_name(child_node);
+		if (!strncmp(node_name, PMIC_DEV_DTS_NAME, strlen(PMIC_DEV_DTS_NAME)))
+		{
+			index = get_node_index(node_name);
+			if (index < 0)
+			{
+				printf("get pmic_dev id faild");
+				return -1;
+			}
+			pmic_name = ofnode_read_string(child_node, "pmic-name");
+			if (!pmic_name)
+			{
+				printf("pmic_name property not set for %s%d", PMIC_DEV_DTS_NAME, index);
+				return -1;
+			}
+
+			if (ofnode_read_bool(child_node, "pmic_wdt_on"))
+			{
+				if (pmic_wdt_flag)
+				{
+					printf("only one pmic dev support wdt\n");
+					return -1;
+				}
+				dev->flag |= PMIC_DEV_ENABLE_WDT;
+				pmic_wdt_flag = 1;
+			}
+
+			prop_val = ofnode_get_property(child_node, "pmic-addr", &pmic_addr_len);
+			if (!prop_val)
+			{
+				printf("pmic-addr property not found\n");
+				return -1;
+			}
+			pmic_addr_size = pmic_addr_len / sizeof(uint32_t);
+
+			if (pmic_addr_size != 2 &&  pmic_addr_size!= 1)
+			{
+				printf("invalid pmic-addr cell size %d\n", pmic_addr_size);
+				return -1;
+			}
+
+			dev->addr1 = FDT32_TO_CPU(prop_val[0]);
+			dev->addr2 = pmic_addr_size == 2 ? FDT32_TO_CPU(prop_val[1]) : dev->addr1;
+
+			prop_val = ofnode_get_property(child_node, "errio_gpio", &gpio_addr_len);
+			if (prop_val)
+			{
+				gpio_addr_size = gpio_addr_len / sizeof(uint32_t);
+				if (gpio_addr_size != 3)
+				{
+					printf("invalid errio_gpio cell size %d\n", gpio_addr_size);
+					return -1;
+				}
+				else
+				{
+					port = FDT32_TO_CPU(prop_val[0]);
+					pin = 1 << FDT32_TO_CPU(prop_val[1]);
+					trigger_mode = FDT32_TO_CPU(prop_val[2]);
+					dev->flag |= PMIC_DEV_ENABLE_ERR_IO;
+					dev->err_io_info.gpio_port = port;
+					dev->err_io_info.pin = pin;
+					dev->err_io_info.trigger_mode = trigger_mode;
+					sprintf(err_io_str, "port:%d pin:%d trigger:%d", port, pin, trigger_mode);
+				}
+			} else {
+                    sprintf(err_io_str, "NOT_SUPPORT");
+			}
+
+			prop_val = ofnode_get_property(child_node, "lpm_gpio", &gpio_addr_len);
+			if (prop_val)
+			{
+				gpio_addr_size = gpio_addr_len / sizeof(uint32_t);
+				if (gpio_addr_size != 3)
+				{
+					printf("invalid lpm_gpio cell size %d\n", gpio_addr_size);
+					return -1;
+				}
+				else
+				{
+					port = FDT32_TO_CPU(prop_val[0]);
+					pin = 1 << FDT32_TO_CPU(prop_val[1]);
+					trigger_mode = FDT32_TO_CPU(prop_val[2]);
+					dev->flag |= PMIC_DEV_ENABLE_LPM_IO;
+					dev->lpm_io_info.gpio_port = port;
+					dev->lpm_io_info.pin = pin;
+					dev->lpm_io_info.trigger_mode = trigger_mode;
+					sprintf(lpm_io_str, "port:%d pin:%d trigger:%d", port, pin, trigger_mode);
+				}
+			} else {
+				sprintf(lpm_io_str,"NOT_SUPPORT");
+			}
+
+			dev->pmic_id = index;
+			ret = misc_grep_pmic_dev_name_info(pmic_name, dev);
+			pmic_index++;
+			AON_CONF_D("Get pmic dev:[%d]:%s|%s addr1:0x%02x addr2:0x%02x wdt:{%s} errio:{%s} lpm_io:{%s}\n", index, dev->device_name, dev->version_name, dev->addr1, dev->addr2, (dev->flag & PMIC_DEV_ENABLE_WDT ? "SUPPORT" : "NOT_SUPPORT"), err_io_str, lpm_io_str);
+		}
+	}
+	return 0;
+}
+
+static int misc_regu_get_pmic_dev_by_name(const char *name, int pmic_dev_num, pmic_dev_info_t *pmic_dev_info_list)
+{
+	int pmic_id = get_node_index(name);
+	if (pmic_id < 0)
+	{
+		return -1;
+	}
+
+	int pmic_index = 0;
+	for (; pmic_index < pmic_dev_num; pmic_index++)
+	{
+		if (pmic_dev_info_list[pmic_index].pmic_id == pmic_id)
+		{
+			break;
+		}
+	}
+
+	if (pmic_index == pmic_dev_num)
+	{
+		printf("%s not found in pmic list\n", name);
+		return -1;
+	}
+
+	return pmic_index;
+}
+
+static int misc_regu_get_each_regu_hw_id_config(ofnode regu_id_node, int pmic_dev_num, pmic_dev_info_t *pmic_dev_info_list, soc_virtual_id_t *virtual_id_info, pmic_hw_info_t *id)
+{
+	uint32_t phandle;
+	ofnode pmic_node, pmic_parent_node;
+
+	char *pmic_name;
+
+	int prop_len, prop_size;
+	int on_order, on_delay_ms;
+	int off_order, off_delay_ms;
+	int pmic_index, parent_pmic_index;
+	const uint32_t *prop_val;
+
+	/*get pmic_dev = <&pmic_dev_0 DA9063_ID_BCORE1>*/
+	prop_val = ofnode_get_property(regu_id_node, "pmic_dev", &prop_len);
+	if (!prop_val)
+	{
+		printf("pmic-addr property not found\n");
+		return -1;
+	}
+
+	prop_size = prop_len / sizeof(uint32_t);
+	if (prop_size != 2)
+	{
+		printf("pmic_dev property should set in format as  pmic_dev = <&pmic_dev_num HW_ID>;\n");
+		return -1;
+	}
+
+	pmic_node = ofnode_get_by_phandle(FDT32_TO_CPU(prop_val[0]));
+	if (!ofnode_valid(pmic_node))
+	{
+		printf("pmic node not found\n");
+		return -1;
+	}
+
+	pmic_index = misc_regu_get_pmic_dev_by_name(ofnode_get_name(pmic_node), pmic_dev_num, pmic_dev_info_list);
+	if (pmic_index < 0)
+	{
+		return -1;
+	}
+
+	(*id).pmic_id = pmic_dev_info_list[pmic_index].pmic_id;
+	(*id).hw_id = FDT32_TO_CPU(prop_val[1]);
+
+	/*get auto_on_info = <0 1 800000>*/
+	prop_val = ofnode_get_property(regu_id_node, "auto_on_info", &prop_len);
+	if (!prop_val)
+	{
+		(*id).soft_power_ctrl_info.on_info.on_order = HW_ID_NO_SOFT_AUTO_ON;
+	}
+	else
+	{
+		prop_size = prop_len / sizeof(uint32_t);
+		if (prop_size != 3 && prop_size != 2)
+		{
+			printf("auto_on_info property should set in format as auto_on_info = <on_order on_delay_ms [on_uv_mv]>\n");
+			return -1;
+		}
+		if (virtual_id_info->min_uv != -1 && FDT32_TO_CPU(prop_val[2]) < virtual_id_info->min_uv)
+		{
+			printf("virtual regu %s voltage shoud larger than %dmv, it is %dmv\n", virtual_id_info->virtual_id_name, virtual_id_info->min_uv, FDT32_TO_CPU(prop_val[2]));
+			return -1;
+		}
+		if (virtual_id_info->max_uv != -1 && FDT32_TO_CPU(prop_val[2]) > virtual_id_info->max_uv)
+		{
+			printf("virtual regu %s voltage shoud less than %dmv, it is %dmv\n", virtual_id_info->virtual_id_name, virtual_id_info->max_uv, FDT32_TO_CPU(prop_val[2]));
+			return -1;
+		}
+		(*id).soft_power_ctrl_info.on_info.on_order = FDT32_TO_CPU(prop_val[0]);
+		(*id).soft_power_ctrl_info.on_info.on_delay_ms = FDT32_TO_CPU(prop_val[1]);
+		if(prop_size == 3) {
+            (*id).soft_power_ctrl_info.on_info.init_target_uv = FDT32_TO_CPU(prop_val[2]);
+		} else {
+			(*id).soft_power_ctrl_info.on_info.init_target_uv = 0;
+		}
+		
+	}
+
+	/*get auto_off_info = <1 1>*/
+	prop_val = ofnode_get_property(regu_id_node, "auto_off_info", &prop_len);
+	if (!prop_val)
+	{
+		(*id).soft_power_ctrl_info.off_info.off_order = HW_ID_NO_SOFT_AUTO_OFF;
+	}
+	else
+	{
+		prop_size = prop_len / sizeof(uint32_t);
+		if (prop_size != 2)
+		{
+			printf("auto_off_info property should set in format as auto_off_info = <off_order off_delay_ms>\n");
+			return -1;
+		}
+		(*id).soft_power_ctrl_info.off_info.off_order = FDT32_TO_CPU(prop_val[0]);
+		(*id).soft_power_ctrl_info.off_info.off_delay_ms = FDT32_TO_CPU(prop_val[1]);
+	}
+
+	/*get parent_pmic_dev = <&pmic_dev_0 2 1>*/
+	prop_val = ofnode_get_property(regu_id_node, "parent_pmic_dev", &prop_len);
+	if (!prop_val)
+	{
+		(*id).parent_hw_info.pmic_id = PMIC_ID_INVALID;
+	}
+	else
+	{
+		prop_size = prop_len / sizeof(uint32_t);
+		if (prop_size != 3)
+		{
+			printf("parent_pmic_dev property should set in format as  parent_pmic_dev = <&pmic_dev_num IO_ID ACTIVATE_STATUS>;\n");
+			return -1;
+		}
+
+		pmic_parent_node = ofnode_get_by_phandle(FDT32_TO_CPU(prop_val[0]));
+		if (!ofnode_valid(pmic_parent_node))
+		{
+			printf("pmic_parent node not found\n");
+			return -1;
+		}
+
+		pmic_index = misc_regu_get_pmic_dev_by_name(ofnode_get_name(pmic_parent_node), pmic_dev_num, pmic_dev_info_list);
+		if (pmic_index < 0)
+		{
+			return -1;
+		}
+
+		(*id).parent_hw_info.pmic_id = pmic_dev_info_list[pmic_index].pmic_id;
+		(*id).parent_hw_info.io_hw_id = FDT32_TO_CPU(prop_val[1]);
+#warning "check status"
+		(*id).parent_hw_info.activate_status = FDT32_TO_CPU(prop_val[2]);
+	}
+
+	return 0;
+}
+
+static int misc_regu_get_each_regu_config(ofnode regu_config_node, int pmic_dev_num, pmic_dev_info_t *pmic_dev_info_list, soc_virtual_id_t *regu_info, csi_regu_id_t *pmic_regu_id_info)
+{
+	int ret = 0;
+	ofnode hw_id_node;
+	ofnode coupling_node;
+	uint32_t phandle = 0;
+	int index = 0;
+	char *regu_id_name;
+	const uint32_t *prop_val;
+	int prop_len = 0;
+	int prop_size = 0;
+    int coupling_num = 0;
+	uint16_t hw_id_used_flag = 0x0;
+
+	ofnode_for_each_subnode(hw_id_node, regu_config_node)
+	{
+		const char *node_name = ofnode_get_name(hw_id_node);
+		if (!strncmp(node_name, REGU_ID_NAME, strlen(REGU_ID_NAME)))
+		{
+			index = get_node_index(node_name);
+			if (index < 0)
+			{
+				printf("get hw_id faild");
+				return -1;
+			}
+
+			if (index >= PMIC_MAX_HW_ID_NUM || index >= 8 * sizeof(uint16_t))
+			{
+				printf("regu_id index should less than %d\n", MIN(PMIC_MAX_HW_ID_NUM, 8 * sizeof(uint16_t)));
+				return -1;
+			}
+
+			if ((hw_id_used_flag >> index) & 0x01)
+			{
+				printf("%s@%d already exist\n", REGU_ID_NAME, index);
+				return -1;
+			}
+			else
+			{
+				hw_id_used_flag |= 0x01 << index;
+			}
+
+			ret = misc_regu_get_each_regu_hw_id_config(hw_id_node, pmic_dev_num, pmic_dev_info_list, regu_info, &pmic_regu_id_info->sub.id[index]);
+			if (ret)
+			{
+				printf("get hw_id@%d config faild %d\n", ret);
+				return -1;
+			}
+		}
+
+	}
+
+	for (int i = PMIC_MAX_HW_ID_NUM - 1; i >= 0; i--)
+	{
+		if ((hw_id_used_flag & (0x01 << i)) == 0x0)
+		{
+			(*pmic_regu_id_info).sub.id[i].pmic_id = PMIC_ID_INVALID;
+		}
+	}
+    
+	ofnode_for_each_subnode(coupling_node, regu_config_node)
+	{
+		const char *node_name = ofnode_get_name(coupling_node);
+
+		if (!strncmp(node_name, COUPLING_ID_INFO_NAME, strlen(COUPLING_ID_INFO_NAME)))
+		{
+		/*get info = <0 1 -5 30>;*/
+	     prop_val = ofnode_get_property(coupling_node, "info", &prop_len);
+	    if (!prop_val)
+	    {
+		   printf("no info property set for %s", node_name);
+		   return -1;
+	    } else
+	    {
+			prop_size = prop_len / sizeof(uint32_t);
+			if (prop_size != 4)
+			{
+				printf("coupling info property should set in format as info = <id0 id1 max_spread min_spread)>\n");
+				return -1;
+			}
+
+            int id0 = FDT32_TO_CPU(prop_val[0]);
+		    int id1 = FDT32_TO_CPU(prop_val[1]);
+			int8_t max_spread = FDT32_TO_CPU(prop_val[2]);
+			int8_t min_spread = FDT32_TO_CPU(prop_val[3]);
+
+			if(ofnode_read_bool(coupling_node, "negative-min")) {
+                 min_spread = -min_spread; 
+			}
+			if(ofnode_read_bool(coupling_node, "negative-max")) {
+                 max_spread = -max_spread; 
+			}
+			if(id0 == id1) {
+                printf("coupling info: id0 id1 should not be equal");
+				return -1;
+			}
+			if(min_spread > max_spread) {
+                printf("coupling info: min_spread:%d is higher than max_spread:%d", min_spread, max_spread);
+				return -1;
+			}
+			if(id0 >= PMIC_MAX_HW_ID_NUM || id1 >= PMIC_MAX_HW_ID_NUM) {
+                printf("coupling info: id0:%d id1:%d is higher than max_id:%d", id0, id1, PMIC_MAX_HW_ID_NUM -1);
+				return -1;
+			}
+
+			if((*pmic_regu_id_info).sub.id[id0].pmic_id == PMIC_ID_INVALID || (*pmic_regu_id_info).sub.id[id1].pmic_id == PMIC_ID_INVALID) {
+                printf("coupling info:id0:%d id1:%d is invalid", id0, id1);
+				return -1;
+			}
+			(*pmic_regu_id_info).sub.coupling_list[coupling_num].id0 = id0;
+			(*pmic_regu_id_info).sub.coupling_list[coupling_num].id1 = id1;
+			(*pmic_regu_id_info).sub.coupling_list[coupling_num].max_spread = max_spread;
+			(*pmic_regu_id_info).sub.coupling_list[coupling_num].min_spread = min_spread;
+			coupling_num++;
+			if(coupling_num > PMIC_MAX_COUPLING_NUM) {
+                printf("coupling info should no more than %d\n", coupling_num);
+				return -1;
+			}
+	   }
+		}
+
+	}
+
+	for(int i = PMIC_MAX_COUPLING_NUM - 1; i >= coupling_num; i--)
+	{
+       (*pmic_regu_id_info).sub.coupling_list[i].id0 =  REGU_SUB_ID_INVALID;
+	   (*pmic_regu_id_info).sub.coupling_list[i].id1 =  REGU_SUB_ID_INVALID;
+	}
+
+	return 0;
+}
+
+static int misc_regu_get_regu_config(ofnode parent_node, int pmic_dev_num, pmic_dev_info_t *pmic_dev_info_list, int virtual_id_num, soc_virtual_id_t *regu_list, csi_regu_id_t *pmic_regu_id_list)
+{
+	ofnode child_node;
+	int index = 0;
+	uint32_t phandle = 0;
+	int ret = 0;
+	ofnode regu_virtual_node;
+	char *regu_id_name;
+	int virtual_id_index = 0;
+	uint16_t virtual_id_config_flag = 0;
+	int regu_config_index = 0;
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		virtual_id_index = 0;
+		char *node_name = ofnode_get_name(child_node);
+		if (!strncmp(node_name, REGU_ID_CONF_NAME, strlen(REGU_ID_CONF_NAME)))
+		{
+
+			if (ofnode_read_u32(child_node, "reg_info", &phandle))
+			{
+				printf("reg_info property not found\n");
+				return -1;
+			}
+
+			regu_virtual_node = ofnode_get_by_phandle(phandle);
+			if (!ofnode_valid(regu_virtual_node))
+			{
+				printf("virtual_regu_node  not found\n");
+				return -1;
+			}
+
+			regu_id_name = ofnode_get_name(regu_virtual_node);
+
+			for (; virtual_id_index < virtual_id_num; virtual_id_index++)
+			{
+				if (!strcasecmp(regu_list[virtual_id_index].virtual_id_name, regu_id_name))
+				{
+					break;
+				}
+			}
+
+			if (virtual_id_index == virtual_id_num)
+			{
+				printf("virtual regu id %s not found\n", regu_id_name);
+				return -1;
+			}
+
+			int virtual_id = regu_list[virtual_id_index].id;
+
+			if ((virtual_id_config_flag >> virtual_id) & 0x01)
+			{
+				printf("%s config for %s already exist\n!", REGU_ID_CONF_NAME, regu_list[virtual_id_index].virtual_id_name);
+				return -1;
+			}
+			else
+			{
+				virtual_id_config_flag |= 0x01 << virtual_id;
+			}
+
+			csi_regu_id_t *regu_conf = &pmic_regu_id_list[regu_config_index];
+
+			regu_conf->regu_ext_id = virtual_id;
+			int copy_size = MIN(sizeof(regu_conf->regu_ext_id_name) - 1, strlen(regu_list[virtual_id_index].virtual_id_name));
+			memcpy(regu_conf->regu_ext_id_name, regu_list[virtual_id_index].virtual_id_name, copy_size);
+
+			ret = misc_regu_get_each_regu_config(child_node, pmic_dev_num, pmic_dev_info_list, &regu_list[virtual_id_index], regu_conf);
+			if (ret)
+			{
+				return -1;
+			}
+
+			AON_CONF_D("Get regu config, virtual_regu_id:[%d]:%s min_uv:%dmv max_uv:%dmv\n", virtual_id, regu_list[virtual_id_index].virtual_id_name, regu_list[virtual_id_index].min_uv,regu_list[virtual_id_index].max_uv);
+			for (int i = 0; i < ARRAY_SIZE(regu_conf->sub.id); i++)
+			{
+				pmic_hw_info_t *sub = &regu_conf->sub.id[i];
+				if (sub->pmic_id != PMIC_ID_INVALID)
+				{
+					char parent_info[50];
+					char auto_on_info[50];
+					char auto_off_info[50];
+
+					if (sub->parent_hw_info.pmic_id == PMIC_ID_INVALID)
+					{
+						sprintf(parent_info, "{NO_PARENT_PMIC}");
+					}
+					else
+					{
+						sprintf(parent_info, "{parent_pmic_dev:%d io_hw_id:%d activate_status:%d}", sub->parent_hw_info.pmic_id, sub->parent_hw_info.io_hw_id, sub->parent_hw_info.activate_status);
+					}
+
+					if (sub->soft_power_ctrl_info.on_info.on_order == HW_ID_NO_SOFT_AUTO_ON)
+					{
+						sprintf(auto_on_info, "{NOT_SUPPORT}");
+					}
+					else
+					{
+						sprintf(auto_on_info, "{on_order:%d on_delay:%d on_uv:%dmv}", sub->soft_power_ctrl_info.on_info.on_order, sub->soft_power_ctrl_info.on_info.on_delay_ms, sub->soft_power_ctrl_info.on_info.init_target_uv);
+					}
+					if (sub->soft_power_ctrl_info.off_info.off_order == HW_ID_NO_SOFT_AUTO_OFF)
+					{
+						sprintf(auto_off_info, "{NOT_SUPPORT}");
+					}
+					else
+					{
+						sprintf(auto_off_info, "{off_order:%d off_delay:%d}", sub->soft_power_ctrl_info.off_info.off_order, sub->soft_power_ctrl_info.off_info.off_delay_ms);
+					}
+
+					AON_CONF_D(">>>>>>%s@%d:{pmic_dev:%d hw_id:%d} parent_info:%s auto_on_info:%s auto_off_info:%s\n", REGU_ID_NAME, i, sub->pmic_id, sub->hw_id, parent_info, auto_on_info, auto_off_info);
+				}
+			}
+			int temp_flag = 0;
+			for(int i = 0; i < ARRAY_SIZE(regu_conf->sub.coupling_list); i++) {
+                coupling_desc_t* coupling_info = &regu_conf->sub.coupling_list[i];
+				if(coupling_info->id0 != REGU_SUB_ID_INVALID) {
+					if(!temp_flag) {
+                        AON_CONF_D(">>>>>>");
+						temp_flag = 1;
+					}
+                    AON_CONF_D("%s@%d:{id0:%d id1:%d max_spreed:%dmv min_spreed:%dmv}   ", COUPLING_ID_INFO_NAME, i,coupling_info->id0, coupling_info->id1, coupling_info->max_spread *10 , coupling_info->min_spread * 10);
+				}
+			}
+			if(temp_flag) {
+				AON_CONF_D("\n");
+			}
+			regu_config_index++;
+		}
+	}
+
+#warning "add no config check"
+	return 0;
+}
+
+static int misc_regu_get_aon_pmic_config(struct udevice *dev, ofnode parent_node, int virtual_id_num, soc_virtual_id_t *regu_list, pmic_dev_list_t *pmic_list, regu_id_list_t *regu_id_list)
+{
+	ofnode child_node;
+	int pmic_dev_num = 0;
+	int regu_id_conf_num = 0;
+	pmic_dev_info_t *pmic_dev_info_list;
+	csi_regu_id_t *pmic_regu_id_list;
+
+	const char *node_name;
+	int ret = 0;
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		node_name = ofnode_get_name(child_node);
+		if (!strncmp(node_name, PMIC_DEV_DTS_NAME, strlen(PMIC_DEV_DTS_NAME)))
+		{
+			pmic_dev_num++;
+		}
+	}
+
+	if (!pmic_dev_num)
+	{
+		printf("No %s node in dts\n", PMIC_DEV_DTS_NAME);
+		return -1;
+	}
+
+	pmic_dev_info_list = devm_kcalloc(dev, 1, pmic_dev_num * sizeof(pmic_dev_info_t), GFP_KERNEL);
+	if (!pmic_dev_info_list)
+	{
+		printf("pmic dev list malloc faild\n");
+		return -ENOMEM;
+	}
+
+	ret = misc_regu_get_pmic_dev_config(parent_node, pmic_dev_info_list);
+	if (ret)
+	{
+		printf("pmic dev config get faild %d", ret);
+#warning "free"
+		return -1;
+	}
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		node_name = ofnode_get_name(child_node);
+		if (!strncmp(node_name, REGU_ID_CONF_NAME, strlen(REGU_ID_CONF_NAME)))
+		{
+			regu_id_conf_num++;
+		}
+	}
+
+	if (!regu_id_conf_num)
+	{
+		printf("No %s node in dts\n", REGU_ID_CONF_NAME);
+		return -1;
+	}
+
+	pmic_regu_id_list = devm_kcalloc(dev, 1, regu_id_conf_num * sizeof(csi_regu_id_t), GFP_KERNEL);
+	if (!pmic_regu_id_list)
+	{
+		printf("pmic regu list malloc faild\n");
+		return -ENOMEM;
+	}
+
+	ret = misc_regu_get_regu_config(parent_node, pmic_dev_num, pmic_dev_info_list, virtual_id_num, regu_list, pmic_regu_id_list);
+	if (ret)
+	{
+		printf("get regu config faild %d\n", ret);
+#warning "free"
+		return -1;
+	}
+
+	(*pmic_list).pmic_num = pmic_dev_num;
+	(*pmic_list).pmic_list = pmic_dev_info_list;
+
+	(*regu_id_list).regu_id_num = regu_id_conf_num;
+	(*regu_id_list).regu_id_list = pmic_regu_id_list;
+
+	return 0;
+}
+
+static int misc_regu_bind(struct udevice *dev)
+{
+	struct mic_regu_platdata *plat = dev_get_platdata(dev);
+	ofnode parent_node = dev->node;
+
+	int ret;
+	ofnode child_node, node, regu_node, aon_conf_node;
+	const void *blob = gd->fdt_blob;
+	int subnode;
+	struct udevice *dev_1;
+
+	/* If this is a child device, there is nothing to do here */
+	if (plat)
+	{
+		return 0;
+	}
+
+	if (!ofnode_valid(parent_node))
+	{
+		printf("aon node not ok\n");
+		return -1;
+	}
+
+	int get_regu_dts_flag = 0;
+	int get_aon_conf_dst_flag = 0;
+
+	ofnode_for_each_subnode(child_node, parent_node)
+	{
+		/* Increment base_id for all subnodes, also the disabled ones */
+		//printf("sub node name: %s\n", ofnode_get_name(child_node));
+		if (!strncmp(ofnode_get_name(child_node), REGU_DTS_NAME, strlen(REGU_DTS_NAME)))
+		{
+			regu_node = child_node;
+			get_regu_dts_flag = 1;
+		}
+		if (!strncmp(ofnode_get_name(child_node), AON_CONF_NAME, strlen(AON_CONF_NAME)))
+		{
+			aon_conf_node = child_node;
+			get_aon_conf_dst_flag = 1;
+		}
+	}
+
+
+
+	if (!get_regu_dts_flag)
+	{
+		printf("No %s node in dts\n", REGU_DTS_NAME);
+		return -1;
+	}
+
+	if (!get_aon_conf_dst_flag)
+	{
+		printf("No %s node in dts\n", AON_CONF_NAME);
+		return -1;
+	}
+
+	plat = devm_kcalloc(dev, 1, sizeof(struct mic_regu_platdata), GFP_KERNEL);
+	if (!plat)
+	{
+		return -ENOMEM;
+	}
+
+	plat->wakeup_flag  = 0;
+
+	if (ofnode_read_bool(parent_node, "wakeup-by-gpio-on")) {
+		plat->wakeup_flag |= AON_WAKEUP_BY_GPIO;
+		printf("aon wakeup by gpio enabled\n");
+	}
+
+	if (ofnode_read_bool(parent_node, "wakeup-by-rtc-on")) {
+		plat->wakeup_flag |= AON_WAKEUP_BY_RTC;
+		printf("aon wakeup by rtc enabled\n");
+	}
+
+	ret = misc_regu_get_virtual_regu_config(dev, regu_node, &plat->regu_list);
+	if (ret)
+	{
+		printf("get virtual regu config failed %d\n", ret);
+		return -1;
+	}
+
+	ret = misc_regu_get_aon_pmic_config(dev, aon_conf_node, plat->regu_list.regu_num, plat->regu_list.regu_list, &plat->pmic_list, &plat->regu_id_list);
+	if (ret)
+	{
+		printf("get aon config failed %d\n", ret);
+		return -1;
+	}
+
+	plat->name = ofnode_get_name(parent_node);
+
+	ret = device_bind_ofnode(dev, dev->driver, plat->name, plat, parent_node, &dev_1);
+	if (ret)
+	{
+		printf("bind device faild %d", ret);
+		return ret;
+	}
+	/*fix me err usage*/
+	dev->platdata = plat;
+
+	return 0;
+}
+
+static const struct udevice_id misc_regu_ids[] = {
+	{.compatible = "thead,light-aon"},
+	{}};
+
+U_BOOT_DRIVER(light_regu) = {
+	.name = "light_regu,misc",
+	.id = UCLASS_MISC,
+	.of_match = misc_regu_ids,
+	.probe = misc_regu_probe,
+	.bind = misc_regu_bind,
+	.remove = misc_regu_remove,
+};

drivers/misc/light_regu.h

@@ -0,0 +1,229 @@
+#ifndef __LIGHT_REGU_H__
+#define __LIGHT_REGU_H__
+
+
+typedef enum
+{
+	SOC_DVDD18_AON,		  /*da9063:  ldo-3 */
+	SOC_AVDD33_USB3,	  /*da9063:  ldo-9 */
+	SOC_DVDD08_AON,		  /*da9063:  ldo-2 */
+	SOC_APCPU_DVDD_DVDDM, /*da9063:  vbcore1 & vbcore2*/
+	SOC_DVDD08_DDR,		  /*da9063:  buckperi */
+	SOC_VDD_DDR_1V8,	  /*da9063:  ldo-4  */
+	SOC_VDD_DDR_1V1,	  /*da9063:  buckmem & buckio  */
+	SOC_VDD_DDR_0V6,	  /*da9063:  buckpro */
+	SOC_DVDD18_AP,		  /*da9063:  ldo-11 */
+	SOC_DVDD08_AP,		  /*da9121:  da9121_ex */
+	SOC_AVDD08_MIPI_HDMI, /*da9063:  ldo-1  */
+	SOC_AVDD18_MIPI_HDMI, /*da9063:  ldo-5  */
+	SOC_DVDD33_EMMC,	  /*da9063:  ldo-10 */
+	SOC_DVDD18_EMMC,	  /*slg51000:ldo-3 */
+	SOC_DOVDD18_SCAN,	  /*da9063:  ldo-6 */
+	SOC_VEXT_2V8,		  /*da9063:  ldo-7 */
+	SOC_DVDD12_SCAN,	  /*da9063:  ldo-8 */
+	SOC_AVDD28_SCAN_EN,	  /*da9063:  gpio-4,SGM2019-ADJ */
+	SOC_AVDD28_RGB,		  /*slg51000:ldo-1 */
+	SOC_DOVDD18_RGB,	  /*slg51000:ldo-4 */
+	SOC_DVDD12_RGB,		  /*slg51000:ldo-5 */
+	SOC_AVDD25_IR,		  /*slg51000:ldo-2 */
+	SOC_DOVDD18_IR,		  /*slg51000:ldo-7 */
+	SOC_DVDD12_IR,		  /*slg51000:ldo-6 */
+	SOC_ADC_VREF,
+	SOC_LCD0_EN,
+	SOC_VEXT_1V8,
+
+	SOC_REGU_INVALID = 0xFF
+} soc_virtual_id_en;
+
+
+#define REGU_DTS_NAME "light-regu-reg"
+#define AON_CONF_NAME "aon_pmic_config"
+#define PMIC_DEV_DTS_NAME "pmic-dev"
+#define REGU_ID_CONF_NAME "regu_config"
+#define REGU_ID_NAME      "regu_id"
+#define COUPLING_ID_INFO_NAME  "coupling_info"
+
+
+
+#define PMIC_DEV_ENABLE_WDT                (1U << 0)
+#define PMIC_DEV_ENABLE_ERR_IO             (1U << 1)
+#define PMIC_DEV_ENABLE_LPM_IO             (1U << 2)
+
+#define HW_ID_NO_SOFT_AUTO_ON   (0xff)
+#define HW_ID_NO_SOFT_AUTO_OFF  (0xff)
+#define HW_ID_INVALID           (0xff)
+#define PMIC_ID_INVALID         (0xff)
+#define REGU_SUB_ID_INVALID     (0xff)
+
+#define REGU_EXT_ID_NAME_LEN 30
+#define PMIC_DEV_NAME_LEN 20
+#define PMIC_DEV_VERSION_LEN 20
+
+#define PMIC_MAX_HW_ID_NUM 3
+#define PMIC_MAX_COUPLING_NUM 3
+
+#define AON_WAKEUP_BY_GPIO (1 << 0)
+#define AON_WAKEUP_BY_RTC  (1 << 1)
+
+typedef enum {
+   HW_ID_ACTIVATE_HIGH  = 0U,
+   HW_ID_ACTIVATE_LOW =   1U,
+} hw_activate_status_en;
+
+typedef struct __packed {
+	uint8_t pmic_id;
+    uint8_t io_hw_id;
+    uint8_t activate_status;
+} pmic_parent_hw_io_ctrl_info_t;
+
+typedef struct __packed  {
+    uint8_t   on_order;
+	uint8_t   on_delay_ms;
+    uint32_t  init_target_uv;
+} regu_soft_power_ctrl_on_t;
+
+typedef struct __packed {
+    uint8_t off_order;
+	uint8_t off_delay_ms;
+} regu_soft_power_ctrl_off_t;
+
+typedef struct __packed {
+   regu_soft_power_ctrl_on_t  on_info;
+   regu_soft_power_ctrl_off_t off_info;
+} regu_soft_power_ctrl_t;
+
+
+typedef struct __packed {
+	uint8_t id0;
+	uint8_t id1;
+	int8_t max_spread; // mv/10
+	int8_t min_spread; // mv/10
+}coupling_desc_t;
+
+
+typedef struct __packed {
+   uint8_t pmic_id;
+   uint8_t hw_id;
+   uint8_t benable;
+   pmic_parent_hw_io_ctrl_info_t parent_hw_info;
+   regu_soft_power_ctrl_t soft_power_ctrl_info;
+} pmic_hw_info_t;
+
+
+typedef	struct __packed{
+	coupling_desc_t coupling_list[PMIC_MAX_COUPLING_NUM];
+	pmic_hw_info_t  id[PMIC_MAX_HW_ID_NUM];                             ///<  sub id1 for single-rail or first src of dual-rail
+}pmic_hw_id_t;
+
+typedef struct __packed {
+	uint8_t     regu_ext_id;                   ///< virtual global regulator id
+	char        regu_ext_id_name[REGU_EXT_ID_NAME_LEN];             ///< vitual regu-id name
+	pmic_hw_id_t sub;                           ///<  sub id set for dual-rail/single-rail regulator
+}csi_regu_id_t;
+
+typedef enum {
+   PMIC_CTRL_BY_AON_GPIO =  0U,
+   PMIC_CTRL_BY_PMIC_GPIO = 1U,
+   PMIC_CTRL_BY_NOTHINTG  = 0xFF,
+} pmic_ctrl_info_en;
+
+typedef struct __packed {
+    uint8_t port;
+	uint8_t pin;
+    uint8_t activate_status;
+} pmic_ctrl_by_aon_info_t;
+
+typedef struct __packed {
+	uint8_t pmic_id;
+    uint8_t io_hw_id;
+    uint8_t activate_status;
+} pmic_ctrl_by_pmic_info_t;
+
+typedef struct __packed {
+    uint8_t pmic_ctrl_type;
+	union {
+       pmic_ctrl_by_aon_info_t  aon_io_info;
+	   pmic_ctrl_by_pmic_info_t pmic_io_info;
+	};
+} pmic_parent_ctrl_info_t;
+
+typedef struct  __packed{
+	 uint16_t gpio_port;
+     uint16_t pin;
+	 uint8_t  trigger_mode;
+} pmic_interrupt_io_info_t;
+
+typedef struct __packed  {
+    char device_name[PMIC_DEV_NAME_LEN];
+    char version_name[PMIC_DEV_VERSION_LEN];
+    uint8_t pmic_id;
+    uint8_t addr1;
+    uint8_t addr2;
+	uint8_t flag;          /*support wdt|errio| lpm io*/
+	uint8_t slew_rate;
+	uint32_t    wdt_len;
+	pmic_interrupt_io_info_t err_io_info;
+	pmic_interrupt_io_info_t lpm_io_info;
+    pmic_parent_ctrl_info_t ctrl_info;
+} pmic_dev_info_t;
+
+typedef struct
+{
+	soc_virtual_id_en id;
+	char virtual_id_name[REGU_EXT_ID_NAME_LEN];
+	int min_uv;
+	int max_uv;
+} soc_virtual_id_t;
+
+typedef struct
+{
+	int regu_num;
+	soc_virtual_id_t *regu_list;
+} virtual_regu_list_t;
+
+typedef struct
+{
+	int pmic_num;
+	pmic_dev_info_t *pmic_list;
+} pmic_dev_list_t;
+
+typedef struct
+{
+	int regu_id_num;
+	csi_regu_id_t *regu_id_list;
+} regu_id_list_t;
+
+struct mic_regu_platdata
+{
+	const char *name;
+	uint32_t  wakeup_flag;
+	virtual_regu_list_t regu_list;
+	pmic_dev_list_t pmic_list;
+	regu_id_list_t regu_id_list;
+};
+
+
+#define   AON_CONFIG_MAGIC   "AON_CONFIG"
+#define   AON_CONFIG_VERSION "1.0.0"
+
+typedef  struct __packed{
+	uint8_t iic_id;
+    uint8_t pmic_dev_num;
+    uint8_t regu_num;
+	int pmic_dev_list_offset;
+	int regu_id_list_offset;
+}aon_pmic_config_t;
+
+typedef  struct  __packed{
+   const char  magic[11];
+   const char  version[11];
+   uint8_t   max_hw_id_num;
+   uint64_t  aon_config_partition_size;
+   uint32_t  wakeup_flag;
+   aon_pmic_config_t aon_pmic;
+} aon_config_t;
+
+
+
+
+#endif

drivers/misc/misc-uclass.c

@@ -13,7 +13,6 @@
  * general classes. A set of generic read, write and ioctl methods may
  * be used to access the device.
  */
-
 int misc_read(struct udevice *dev, int offset, void *buf, int size)
 {
 	const struct misc_ops *ops = device_get_ops(dev);

drivers/mmc/sdhci.c

@@ -38,9 +38,7 @@ static void sdhci_reset(struct sdhci_host *host, u8 mask)
 		timeout--;
 		udelay(1000);
 	}
-#ifdef CONFIG_TARGET_LIGHT_C910
-	mdelay(50);
-#endif
+
 }
 
 static void sdhci_cmd_done(struct sdhci_host *host, struct mmc_cmd *cmd)

drivers/video/Kconfig

@@ -351,6 +351,14 @@ config VIDEO_LCD_ILITEK_ILI9881C
 	Say Y here if you want to enable support for ILITEK ILI9881C
 	800x1280 DSI video mode panel.
 
+config VIDEO_LCD_JD9365DA
+	bool "JD9365DA DSI LCD panel support"
+	depends on DM_VIDEO
+	select VIDEO_MIPI_DSI
+	help
+	Say Y here if you want to enable support for JD9365DA
+	800x1280 DSI video mode panel.
+
 config VIDEO_LCD_CUSTOM_LOGO
 	bool "LCD CUSTOM logo support"
 	help

drivers/video/Makefile

@@ -69,6 +69,7 @@ obj-$(CONFIG_VIDEO_SIMPLE) += simplefb.o
 obj-$(CONFIG_VIDEO_TEGRA20) += tegra.o
 obj-$(CONFIG_VIDEO_VCXK) += bus_vcxk.o
 obj-$(CONFIG_VIDEO_VESA) += vesa.o
+obj-$(CONFIG_VIDEO_LCD_JD9365DA) += jadard-jd9365da-h3.o
 
 obj-y += bridge/
 obj-y += sunxi/

drivers/video/jadard-jd9365da-h3.c

@@ -0,0 +1,238 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2019 Radxa Limited
+ * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
+ *
+ * Author:
+ * - Jagan Teki <jagan@amarulasolutions.com>
+ * - Stephen Chen <stephen@radxa.com>
+ */
+
+#include <common.h>
+#include <backlight.h>
+#include <dm.h>
+#include <mipi_dsi.h>
+#include <panel.h>
+#include <asm/gpio.h>
+
+struct jadard_panel_desc {
+	const struct display_timing *timing;
+	unsigned long mode_flags;
+	enum mipi_dsi_pixel_format format;
+	unsigned int lanes;
+};
+
+struct panel_info {
+	const struct jadard_panel_desc *desc;
+	struct gpio_desc	reset;
+	struct gpio_desc	hsvcc;
+	struct gpio_desc	vspn3v3;
+	bool   prepared;
+	bool   enabled;
+};
+
+static int jd9365_get_display_timing(struct udevice *dev,
+		struct display_timing *timings)
+{
+	struct mipi_dsi_panel_plat *plat = dev_get_platdata(dev);
+	struct mipi_dsi_device *device = plat->device;
+	struct panel_info *pinfo = dev_get_priv(dev);
+
+	memcpy(timings, pinfo->desc->timing, sizeof(*timings));
+
+	device->lanes	   = pinfo->desc->lanes;
+	device->format	   = pinfo->desc->format;
+	device->mode_flags = pinfo->desc->mode_flags;
+
+	return 0;
+}
+
+static int jadard_prepare(struct udevice *panel)
+{
+	struct panel_info *pinfo = dev_get_priv(panel);
+	int ret;
+
+	if (pinfo->prepared)
+		return 0;
+	dm_gpio_set_value(&pinfo->reset, false);
+
+	/* Power the panel */
+	ret = dm_gpio_set_value(&pinfo->hsvcc, true);
+	if (ret) {
+		return ret;
+	}
+
+	mdelay(1);
+	ret = dm_gpio_set_value(&pinfo->vspn3v3, true);
+	if (ret) {
+		return ret;
+	}
+	mdelay(1);
+
+	dm_gpio_set_value(&pinfo->reset, true);
+	mdelay(10);
+
+	pinfo->prepared = true;
+
+	return 0;
+}
+
+static int jadard_enable(struct udevice *panel)
+{
+	struct mipi_dsi_panel_plat *plat = dev_get_platdata(panel);
+	struct mipi_dsi_device *dsi = plat->device;
+	struct panel_info *pinfo = dev_get_priv(panel);
+	u8 power_mode;
+	int ret;
+
+	if (pinfo->enabled)
+		return 0;
+
+	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+	/* sanity test for connection */
+	ret = mipi_dsi_dcs_get_power_mode(dsi, &power_mode);
+	if (ret) {
+		dev_warn(dsi->dev, "%s: failed to get power mode: %d\n", __func__, ret);
+		return ret;
+	}
+
+	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+	if (ret)
+		return ret;
+
+	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+	if (ret)
+	{
+		return ret;
+	}
+
+	mdelay(10);
+
+	ret = mipi_dsi_dcs_set_display_on(dsi);
+	if (ret){
+		return ret;
+	}
+
+	pinfo->enabled = true;
+
+	return 0;
+}
+
+static int jd9365_panel_enable(struct udevice *dev)
+{
+	struct mipi_dsi_panel_plat *plat   = dev_get_platdata(dev);
+	struct mipi_dsi_device     *device = plat->device;
+	int ret;
+
+	ret = mipi_dsi_attach(device);
+	if (ret < 0)
+		return ret;
+
+	ret = jadard_enable(dev);
+	if (ret)
+		return ret;
+
+	return 0;
+}
+
+static const struct display_timing txd_jd9365_timing = {
+	.pixelclock.typ		= 74250000,
+	.hactive.typ		= 800,
+	.hfront_porch.typ	= 60,
+	.hback_porch.typ	= 60,
+	.hsync_len.typ		= 40,
+	.vactive.typ		= 1280,
+	.vfront_porch.typ	= 16,
+	.vback_porch.typ	= 16,
+	.vsync_len.typ		= 8,
+	.flags			=  DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW,
+};
+
+static const struct jadard_panel_desc jd9365_panel_desc = {
+	.timing = &txd_jd9365_timing,
+	.mode_flags = MIPI_DSI_MODE_VIDEO |  MIPI_DSI_MODE_VIDEO_BURST,
+	.format = MIPI_DSI_FMT_RGB888,
+	.lanes = 4,
+};
+
+static int jd9365_panel_ofdata_to_platdata(struct udevice *dev)
+{
+	struct panel_info *pinfo = dev_get_priv(dev);
+	int ret;
+
+	ret = gpio_request_by_name(dev, "reset-gpio", 0,
+			&pinfo->reset, GPIOD_IS_OUT);
+	if (ret) {
+		dev_err(dev, "Warning: cannot get reset GPIO\n");
+		if (ret != -ENOENT)
+			return ret;
+	}
+
+	ret = gpio_request_by_name(dev, "hsvcc-gpio", 0,
+			&pinfo->hsvcc, GPIOD_IS_OUT);
+	if (ret) {
+		dev_err(dev, "Warning: cannot get hsvcc GPIO\n");
+		if (ret != -ENOENT)
+			return ret;
+	}
+
+	ret = gpio_request_by_name(dev, "vspn3v3-gpio", 0,
+			&pinfo->vspn3v3, GPIOD_IS_OUT);
+	if (ret) {
+		dev_err(dev, "Warning: cannot get vspn3v3 GPIO\n");
+		if (ret != -ENOENT)
+			return ret;
+	}
+
+	return 0;
+}
+
+static int jadard_dsi_probe(struct udevice *panel)
+{
+	int ret;
+	struct panel_info *pinfo = dev_get_priv(panel);
+
+	pinfo->desc = (const struct jadard_panel_desc*)dev_get_driver_data(panel);
+
+	ret = jadard_prepare(panel);
+	if (ret) {
+		dev_err(panel, "failed to prepare panel : %d\n", ret);
+		return ret;
+	}
+
+	return 0;
+}
+
+static int jadard_dsi_remove(struct udevice *panel)
+{
+	return 0;
+}
+
+static const struct panel_ops jd9365_panel_ops = {
+	.enable_backlight	= jd9365_panel_enable,
+	.get_display_timing	= jd9365_get_display_timing,
+};
+
+static const struct udevice_id panel_of_match[] = {
+	{
+		.compatible = "jadard,jd9365da-h3",
+		.data = (ulong)&jd9365_panel_desc,
+	},
+	{
+		/* sentinel */
+	}
+};
+
+U_BOOT_DRIVER(jadard_jd9365da) = {
+	.name 			  = "jadard_jd9365da",
+	.id			      = UCLASS_PANEL,
+	.of_match		  = panel_of_match,
+	.ops			  = &jd9365_panel_ops,
+	.ofdata_to_platdata	  = jd9365_panel_ofdata_to_platdata,
+	.probe			  = jadard_dsi_probe,
+	.remove			  = jadard_dsi_remove,
+	.platdata_auto_alloc_size = sizeof(struct mipi_dsi_panel_plat),
+	.priv_auto_alloc_size	  = sizeof(struct panel_info),
+};
+

include/configs/light-c910.h

@@ -30,10 +30,16 @@
 #define CONFIG_SYS_BOOTM_LEN        SZ_64M
 #define CONFIG_SYS_CACHELINE_SIZE   64
 
+#define CONFIG_CMD_READ 1
+
 #define SRAM_BASE_ADDR	 0xffe0000000
 #define PLIC_BASE_ADDR   0xffd8000000
 #define PMP_BASE_ADDR    0xffdc020000
 
+#define MINIMAL_DDR_DENSITY_MB (1*1024)
+#define MAXIMAL_DDR_DENSITY_MB (16*1024)
+#define UNIT_MB (1024*1024)
+
 /* Network Configuration */
 #define CONFIG_DW_ALTDESCRIPTOR
 #define CONFIG_RGMII            1
@@ -126,6 +132,8 @@
 #define ENV_STR_SERIAL 		"serial#=\0"
 #define ENV_KERNEL_KDUMP	"kdump_buf=0M\0"
 #endif
+/*public bootargs in mostly boards, make env 'set_booargs' shorter and clean */
+#define ENV_PUBLIC_BOOTARGS "pub_bootargs=rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused\0"
 
 /* Define board ID in ENV for firmware download protection */
 #if defined(CONFIG_LIGHT_ANDROID_BOOT_IMAGE_VAL_A) || \
@@ -166,7 +174,7 @@
 	"tee_addr=0x1c000000\0" \
 	"sec_upgrade_mode=0\0"\
 	"mmcdev=0\0" \
-	"mmcpart=7\0" \
+	"mmcpart=8\0" \
 	"mmcbootpart=2\0" \
 	ENV_KERNEL_LOGLEVEL \
 	"kdump_buf=180M\0" \
@@ -178,15 +186,16 @@
 	"sbmeta_version=0x00000000\0"\
 	"fdt_file=th1520-a-val-sec.dtb\0" \
 	"uuid_rootfs=80a5a8e9-c744-491a-93c1-4f4194fd690b\0" \
-	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=sbmeta,size=8MiB,type=boot;name=swap,size=2048MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
+	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=sbmeta,size=8MiB,type=boot;name=swap,size=1536MiB,type=boot;name=fastresume,size=512MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} resume=/dev/mmcblk0p6\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} ${resume_bootargs}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio;ext4load mmc 0:3 $tf_addr trust_firmware.bin; ext4load mmc 0:3 $tee_addr tee.bin;ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; sbmetaboot;run load_str;booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; chk_hibernate; fixup_memory_region; bootslave; run finduuid; run set_bootargs; sbmetaboot;run load_str;booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 
 #elif defined (CONFIG_LIGHT_SEC_BOOT_WITH_VERIFY_VAL_B)
@@ -220,12 +229,13 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=sbmeta,size=8MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; ext4load mmc 0:3 $tf_addr trust_firmware.bin; ext4load mmc 0:3 $tee_addr tee.bin;ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; sbmetaboot; run load_str;booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave; run finduuid; run set_bootargs; sbmetaboot; run load_str;booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 
 #elif defined (CONFIG_LIGHT_SEC_BOOT_WITH_VERIFY_ANT_REF)
@@ -257,12 +267,13 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tf,size=50MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio;run load_str; ext4load mmc 0:3 $tf_addr trust_firmware.bin; ext4load mmc 0:4 $tee_addr tee.bin;ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; secboot; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave; run finduuid; run set_bootargs; secboot; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 
 #elif defined (CONFIG_LIGHT_SEC_BOOT_WITH_VERIFY_LPI4A)
@@ -281,7 +292,7 @@
 	"tee_addr=0x1c000000\0" \
 	"sec_upgrade_mode=0\0"\
 	"mmcdev=0\0" \
-	"mmcpart=7\0" \
+	"mmcpart=8\0" \
 	"mmcbootpart=2\0" \
 	ENV_KERNEL_LOGLEVEL \
 	"sbmeta_security_level=1\0" \
@@ -293,15 +304,16 @@
 	"sbmeta_version=0x00000000\0"\
 	"fdt_file=th1520-lpi4a-product-sec.dtb\0" \
 	"uuid_rootfs=80a5a8e9-c744-491a-93c1-4f4194fd690b\0" \
-	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=sbmeta,size=8MiB,type=boot;name=swap,size=2048MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
+	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=tee,size=50MiB,type=boot;name=stash,size=50MiB,type=boot;name=sbmeta,size=8MiB,type=boot;name=swap,size=1536MiB,type=boot;name=fastresume,size=512MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} resume=/dev/mmcblk0p6\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} ${resume_bootargs}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio;ext4load mmc 0:3 $tf_addr trust_firmware.bin; ext4load mmc 0:3 $tee_addr tee.bin;ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; sbmetaboot; run load_str;booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; chk_hibernate; fixup_memory_region; bootslave; run finduuid; run set_bootargs; sbmetaboot; run load_str;booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 
 #elif defined(CONFIG_LIGHT_ANDROID_BOOT_IMAGE_VAL_A) || defined(CONFIG_LIGHT_ANDROID_BOOT_IMAGE_VAL_B) || \
@@ -337,11 +349,11 @@
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
 	"set_bootargs=setenv bootargs console=ttyS0,115200 earlycon clk_ignore_unused loop.max_part=7 loglevel=${kernel_loglevel} crashkernel=${kdump_buf} init=/init bootconfig video=HDMI-A-1:800x600-32@60 firmware_class.path=/vendor/firmware androidboot.serialno=${serial#}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"sec_m_load=ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin\0"\
 	"bootcmd_load=bootandroid;secimg_load;run sec_m_load;run load_aon;run load_c906_audio;fdt addr ${dtb_addr};fdt resize 100;fdt chosen;\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; bootm $kernel_addr $ramdisk_addr:$ramdisk_size $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave; run finduuid; run set_bootargs; bootm $kernel_addr $ramdisk_addr:$ramdisk_size $dtb_addr;\0" \
          "\0"
 
 #else
@@ -359,18 +371,19 @@
 	"fwaddr=0x10000000\0"\
     ENV_STR_BOARD \
 	"mmcdev=0\0" \
-	"mmcpart=4\0" \
+	"mmcpart=5\0" \
 	"mmcbootpart=2\0" \
 	ENV_KERNEL_LOGLEVEL \
 	"kdump_buf=180M\0" \
 	ENV_STR_BOOT_DELAY \
 	"fdt_file=th1520-a-product.dtb\0" \
 	"uuid_rootfs=80a5a8e9-c744-491a-93c1-4f4194fd690b\0" \
-	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=2048MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
+	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=1536MiB,type=boot;name=fastresume,size=512MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} resume=/dev/mmcblk0p3\0" \
-	"load_aon=ext4load mmc 0:2 $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} ${resume_bootargs}\0" \
+	"load_aon=ext4load mmc 0:2 $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc 0:2 $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc 0:2 $opensbi_addr fw_dynamic.bin; ext4load mmc 0:2 $dtb_addr ${fdt_file}; ext4load mmc 0:2 $kernel_addr Image\0" \
@@ -399,12 +412,13 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file};ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image;\0" \
-	"bootcmd=run bootcmd_load; bootslave ; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave ; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 #elif defined (CONFIG_TARGET_LIGHT_FM_C910_B_REF)
 #define CONFIG_EXTRA_ENV_SETTINGS \
@@ -429,8 +443,9 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file};ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image;\0" \
@@ -459,8 +474,9 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
@@ -489,12 +505,13 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 #elif defined (CONFIG_TARGET_LIGHT_FM_C910_VAL_ANT_DISCRETE)
 #define CONFIG_EXTRA_ENV_SETTINGS \
@@ -519,8 +536,9 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
@@ -549,12 +567,13 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; fixup_memory_region; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 #elif defined (CONFIG_TARGET_LIGHT_FM_C910_LPI4A)
 #define CONFIG_EXTRA_ENV_SETTINGS \
@@ -569,22 +588,23 @@
 	"str_ram_addr=0xffe0000000\0" \
 	"fwaddr=0x10000000\0"\
 	"mmcdev=0\0" \
-	"mmcpart=4\0" \
+	"mmcpart=5\0" \
 	"mmcbootpart=2\0" \
 	ENV_KERNEL_LOGLEVEL \
 	"kdump_buf=180M\0" \
 	ENV_STR_BOOT_DELAY \
 	"fdt_file=th1520-lpi4a-product.dtb\0" \
 	"uuid_rootfs=80a5a8e9-c744-491a-93c1-4f4194fd690b\0" \
-	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=2048MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
+	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=1536MiB,type=boot;name=fastresume,size=512MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} resume=/dev/mmcblk0p3\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} ${resume_bootargs}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; chk_hibernate; fixup_memory_region; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 #elif defined (CONFIG_TARGET_LIGHT_FM_C910_A_REF)
 #define CONFIG_EXTRA_ENV_SETTINGS \
@@ -609,8 +629,9 @@
 	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
@@ -629,22 +650,23 @@
 	"str_ram_addr=0xffe0000000\0" \
 	"fwaddr=0x10000000\0"\
 	"mmcdev=0\0" \
-	"mmcpart=4\0" \
+	"mmcpart=5\0" \
 	"mmcbootpart=2\0" \
 	ENV_KERNEL_LOGLEVEL \
 	"kdump_buf=180M\0" \
 	ENV_STR_BOOT_DELAY \
 	"fdt_file=th1520-a-val.dtb\0" \
 	"uuid_rootfs=80a5a8e9-c744-491a-93c1-4f4194fd690b\0" \
-	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=2048MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
+	"partitions=name=table,size=2031KB;name=boot,size=200MiB,type=boot;name=swap,size=1536MiB,type=boot;name=fastresume,size=512MiB,type=boot;name=root,size=-,type=linux,uuid=${uuid_rootfs}\0" \
 	"finduuid=part uuid mmc ${mmcdev}:${mmcpart} uuid\0" \
 	"gpt_partition=gpt write mmc ${mmcdev} $partitions\0" \
-	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} rootfstype=ext4 rdinit=/sbin/init rootwait rw earlycon clk_ignore_unused loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} resume=/dev/mmcblk0p3\0" \
-	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize\0"\
+	ENV_PUBLIC_BOOTARGS \
+	"set_bootargs=setenv bootargs console=ttyS0,115200 root=PARTUUID=${uuid} ${pub_bootargs} loglevel=${kernel_loglevel} eth=$ethaddr crashkernel=${kdump_buf} ${resume_bootargs}\0" \
+	"load_aon=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_aon_fpga.bin;cp.b $fwaddr $aon_ram_addr $filesize;bootaon\0"\
 	"load_c906_audio=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr light_c906_audio.bin;cp.b $fwaddr $audio_ram_addr $filesize\0"\
 	"load_str=ext4load mmc ${mmcdev}:${mmcbootpart} $fwaddr str.bin;cp.b $fwaddr $str_ram_addr $filesize\0"\
 	"bootcmd_load=run load_aon;run load_c906_audio; run load_str; ext4load mmc ${mmcdev}:${mmcbootpart} $opensbi_addr fw_dynamic.bin; ext4load mmc ${mmcdev}:${mmcbootpart} $dtb_addr ${fdt_file}; ext4load mmc ${mmcdev}:${mmcbootpart} $kernel_addr Image\0" \
-	"bootcmd=run bootcmd_load; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
+	"bootcmd=run bootcmd_load; chk_hibernate; fixup_memory_region; bootslave; run finduuid; run set_bootargs; booti $kernel_addr - $dtb_addr;\0" \
         "\0"
 #endif
 #endif

include/dt-bindings/pmic/light_pmic.h

@@ -0,0 +1,55 @@
+#ifndef __LIGHT_PMIC_H_
+#define __LIGHT_PMIC_H_
+
+/*for da9063*/
+#define DA9063_ID_BCORE1   0
+#define DA9063_ID_BCORE2   1
+#define DA9063_ID_BUCKPRO  2
+#define DA9063_ID_BUCKMEM  3
+#define DA9063_ID_BUCKIO   4
+#define DA9063_ID_BUCKPERI 5
+#define DA9063_ID_LDO1     6
+#define DA9063_ID_LDO2     7
+#define DA9063_ID_LDO3     8
+#define DA9063_ID_LDO4     9
+#define DA9063_ID_LDO5     10
+#define DA9063_ID_LDO9     11
+#define DA9063_ID_LDO10    12
+#define DA9063_ID_LDO11    13
+#define DA9063_ID_LDO6     14
+#define DA9063_ID_LDO7     15
+#define DA9063_ID_LDO8     16
+#define DA9063_ID_GPIO4    17
+#define DA9063_ID_GPIO7    18
+
+/*for da9121*/
+#define DA9121_ID_BUCK1  0
+
+
+/* for slg51000*/
+
+#define SLG51000_ID_LDO1   0
+#define SLG51000_ID_LDO2   1
+#define SLG51000_ID_LDO3   2
+#define SLG51000_ID_LDO4   3
+#define SLG51000_ID_LDO5   4
+#define SLG51000_ID_LDO6   5
+#define SLG51000_ID_LDO7   6
+
+
+/* for ricoh567*/
+#define RICOH567_ID_DC1     0
+#define RICOH567_ID_DC2     1
+#define RICOH567_ID_DC3     2
+#define RICOH567_ID_DC4     3
+#define RICOH567_ID_LDO1    4
+#define RICOH567_ID_LDO2    5
+#define RICOH567_ID_LDO3    6
+#define RICOH567_ID_LDO4    7
+#define RICOH567_ID_LDO5    8
+#define RICOH567_ID_LDORTC1 9
+#define RICOH567_ID_LDORTC2 10
+#define RICOH567_ID_GPIO3   11
+
+
+#endif