mirror of
				https://github.com/smaeul/u-boot.git
				synced 2025-11-03 21:48:15 +00:00 
			
		
		
		
	Merge git://git.denx.de/u-boot-uniphier
This commit is contained in:
		
						commit
						ce0dea889a
					
				@ -175,6 +175,19 @@
 | 
				
			|||||||
						  "gpio_range4",
 | 
											  "gpio_range4",
 | 
				
			||||||
						  "gpio_range5";
 | 
											  "gpio_range5";
 | 
				
			||||||
			ngpios = <200>;
 | 
								ngpios = <200>;
 | 
				
			||||||
 | 
								socionext,interrupt-ranges = <0 48 16>, <16 154 5>,
 | 
				
			||||||
 | 
											     <21 217 3>;
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							adamv@57920000 {
 | 
				
			||||||
 | 
								compatible = "socionext,uniphier-ld11-adamv",
 | 
				
			||||||
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
 | 
								reg = <0x57920000 0x1000>;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
								adamv_rst: reset {
 | 
				
			||||||
 | 
									compatible = "socionext,uniphier-ld11-adamv-reset";
 | 
				
			||||||
 | 
									#reset-cells = <1>;
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
		i2c0: i2c@58780000 {
 | 
							i2c0: i2c@58780000 {
 | 
				
			||||||
 | 
				
			|||||||
@ -223,6 +223,36 @@
 | 
				
			|||||||
			clock-frequency = <58820000>;
 | 
								clock-frequency = <58820000>;
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							gpio: gpio@55000000 {
 | 
				
			||||||
 | 
								compatible = "socionext,uniphier-gpio";
 | 
				
			||||||
 | 
								reg = <0x55000000 0x200>;
 | 
				
			||||||
 | 
								interrupt-parent = <&aidet>;
 | 
				
			||||||
 | 
								interrupt-controller;
 | 
				
			||||||
 | 
								#interrupt-cells = <2>;
 | 
				
			||||||
 | 
								gpio-controller;
 | 
				
			||||||
 | 
								#gpio-cells = <2>;
 | 
				
			||||||
 | 
								gpio-ranges = <&pinctrl 0 0 0>,
 | 
				
			||||||
 | 
									      <&pinctrl 96 0 0>,
 | 
				
			||||||
 | 
									      <&pinctrl 160 0 0>;
 | 
				
			||||||
 | 
								gpio-ranges-group-names = "gpio_range0",
 | 
				
			||||||
 | 
											  "gpio_range1",
 | 
				
			||||||
 | 
											  "gpio_range2";
 | 
				
			||||||
 | 
								ngpios = <205>;
 | 
				
			||||||
 | 
								socionext,interrupt-ranges = <0 48 16>, <16 154 5>,
 | 
				
			||||||
 | 
											     <21 217 3>;
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							adamv@57920000 {
 | 
				
			||||||
 | 
								compatible = "socionext,uniphier-ld20-adamv",
 | 
				
			||||||
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
 | 
								reg = <0x57920000 0x1000>;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
								adamv_rst: reset {
 | 
				
			||||||
 | 
									compatible = "socionext,uniphier-ld20-adamv-reset";
 | 
				
			||||||
 | 
									#reset-cells = <1>;
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
		i2c0: i2c@58780000 {
 | 
							i2c0: i2c@58780000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-fi2c";
 | 
								compatible = "socionext,uniphier-fi2c";
 | 
				
			||||||
			status = "disabled";
 | 
								status = "disabled";
 | 
				
			||||||
 | 
				
			|||||||
@ -69,11 +69,6 @@
 | 
				
			|||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
/* for U-Boot only */
 | 
					&nand {
 | 
				
			||||||
&serial0 {
 | 
						status = "okay";
 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
				
			|||||||
@ -50,7 +50,6 @@
 | 
				
			|||||||
		#size-cells = <1>;
 | 
							#size-cells = <1>;
 | 
				
			||||||
		ranges;
 | 
							ranges;
 | 
				
			||||||
		interrupt-parent = <&intc>;
 | 
							interrupt-parent = <&intc>;
 | 
				
			||||||
		u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
		l2: l2-cache@500c0000 {
 | 
							l2: l2-cache@500c0000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-system-cache";
 | 
								compatible = "socionext,uniphier-system-cache";
 | 
				
			||||||
@ -295,11 +294,9 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-ld4-soc-glue",
 | 
								compatible = "socionext,uniphier-ld4-soc-glue",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x5f800000 0x2000>;
 | 
								reg = <0x5f800000 0x2000>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			pinctrl: pinctrl {
 | 
								pinctrl: pinctrl {
 | 
				
			||||||
				compatible = "socionext,uniphier-ld4-pinctrl";
 | 
									compatible = "socionext,uniphier-ld4-pinctrl";
 | 
				
			||||||
				u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
			};
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
				
			|||||||
@ -71,11 +71,6 @@
 | 
				
			|||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
/* for U-Boot only */
 | 
					&nand {
 | 
				
			||||||
&serial0 {
 | 
						status = "okay";
 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
				
			|||||||
@ -23,6 +23,21 @@
 | 
				
			|||||||
		function = "emmc";
 | 
							function = "emmc";
 | 
				
			||||||
	};
 | 
						};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						pinctrl_ether_mii: ether_mii_grp {
 | 
				
			||||||
 | 
							groups = "ether_mii";
 | 
				
			||||||
 | 
							function = "ether_mii";
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						pinctrl_ether_rgmii: ether_rgmii_grp {
 | 
				
			||||||
 | 
							groups = "ether_rgmii";
 | 
				
			||||||
 | 
							function = "ether_rgmii";
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						pinctrl_ether_rmii: ether_rmii_grp {
 | 
				
			||||||
 | 
							groups = "ether_rmii";
 | 
				
			||||||
 | 
							function = "ether_rmii";
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	pinctrl_i2c0: i2c0_grp {
 | 
						pinctrl_i2c0: i2c0_grp {
 | 
				
			||||||
		groups = "i2c0";
 | 
							groups = "i2c0";
 | 
				
			||||||
		function = "i2c0";
 | 
							function = "i2c0";
 | 
				
			||||||
 | 
				
			|||||||
@ -90,12 +90,3 @@
 | 
				
			|||||||
&usb3 {
 | 
					&usb3 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -83,12 +83,3 @@
 | 
				
			|||||||
&usb1 {
 | 
					&usb1 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -85,24 +85,3 @@
 | 
				
			|||||||
&usb3 {
 | 
					&usb3 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&mio_clk {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -58,7 +58,6 @@
 | 
				
			|||||||
		#size-cells = <1>;
 | 
							#size-cells = <1>;
 | 
				
			||||||
		ranges;
 | 
							ranges;
 | 
				
			||||||
		interrupt-parent = <&intc>;
 | 
							interrupt-parent = <&intc>;
 | 
				
			||||||
		u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
		l2: l2-cache@500c0000 {
 | 
							l2: l2-cache@500c0000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-system-cache";
 | 
								compatible = "socionext,uniphier-system-cache";
 | 
				
			||||||
@ -224,7 +223,6 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pro4-mioctrl",
 | 
								compatible = "socionext,uniphier-pro4-mioctrl",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x59810000 0x800>;
 | 
								reg = <0x59810000 0x800>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			mio_clk: clock {
 | 
								mio_clk: clock {
 | 
				
			||||||
				compatible = "socionext,uniphier-pro4-mio-clock";
 | 
									compatible = "socionext,uniphier-pro4-mio-clock";
 | 
				
			||||||
@ -333,11 +331,9 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pro4-soc-glue",
 | 
								compatible = "socionext,uniphier-pro4-soc-glue",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x5f800000 0x2000>;
 | 
								reg = <0x5f800000 0x2000>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			pinctrl: pinctrl {
 | 
								pinctrl: pinctrl {
 | 
				
			||||||
				compatible = "socionext,uniphier-pro4-pinctrl";
 | 
									compatible = "socionext,uniphier-pro4-pinctrl";
 | 
				
			||||||
				u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
			};
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
				
			|||||||
@ -55,12 +55,3 @@
 | 
				
			|||||||
&sd {
 | 
					&sd {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial1 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart1 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -132,7 +132,6 @@
 | 
				
			|||||||
		#size-cells = <1>;
 | 
							#size-cells = <1>;
 | 
				
			||||||
		ranges;
 | 
							ranges;
 | 
				
			||||||
		interrupt-parent = <&intc>;
 | 
							interrupt-parent = <&intc>;
 | 
				
			||||||
		u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
		l2: l2-cache@500c0000 {
 | 
							l2: l2-cache@500c0000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-system-cache";
 | 
								compatible = "socionext,uniphier-system-cache";
 | 
				
			||||||
@ -311,7 +310,6 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pro5-sdctrl",
 | 
								compatible = "socionext,uniphier-pro5-sdctrl",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x59810000 0x400>;
 | 
								reg = <0x59810000 0x400>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			sd_clk: clock {
 | 
								sd_clk: clock {
 | 
				
			||||||
				compatible = "socionext,uniphier-pro5-sd-clock";
 | 
									compatible = "socionext,uniphier-pro5-sd-clock";
 | 
				
			||||||
@ -344,11 +342,9 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pro5-soc-glue",
 | 
								compatible = "socionext,uniphier-pro5-soc-glue",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x5f800000 0x2000>;
 | 
								reg = <0x5f800000 0x2000>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			pinctrl: pinctrl {
 | 
								pinctrl: pinctrl {
 | 
				
			||||||
				compatible = "socionext,uniphier-pro5-pinctrl";
 | 
									compatible = "socionext,uniphier-pro5-pinctrl";
 | 
				
			||||||
				u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
			};
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
				
			|||||||
@ -66,24 +66,3 @@
 | 
				
			|||||||
&usb1 {
 | 
					&usb1 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial2 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&sd_clk {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart2 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -49,24 +49,3 @@
 | 
				
			|||||||
&usb0 {
 | 
					&usb0 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					 | 
				
			||||||
/* for U-Boot only */
 | 
					 | 
				
			||||||
&serial2 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&sd_clk {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart2 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_emmc {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
				
			|||||||
@ -120,7 +120,6 @@
 | 
				
			|||||||
		#size-cells = <1>;
 | 
							#size-cells = <1>;
 | 
				
			||||||
		ranges;
 | 
							ranges;
 | 
				
			||||||
		interrupt-parent = <&intc>;
 | 
							interrupt-parent = <&intc>;
 | 
				
			||||||
		u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
		l2: l2-cache@500c0000 {
 | 
							l2: l2-cache@500c0000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-system-cache";
 | 
								compatible = "socionext,uniphier-system-cache";
 | 
				
			||||||
@ -297,7 +296,6 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pxs2-sdctrl",
 | 
								compatible = "socionext,uniphier-pxs2-sdctrl",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x59810000 0x400>;
 | 
								reg = <0x59810000 0x400>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			sd_clk: clock {
 | 
								sd_clk: clock {
 | 
				
			||||||
				compatible = "socionext,uniphier-pxs2-sd-clock";
 | 
									compatible = "socionext,uniphier-pxs2-sd-clock";
 | 
				
			||||||
@ -365,11 +363,9 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-pxs2-soc-glue",
 | 
								compatible = "socionext,uniphier-pxs2-soc-glue",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x5f800000 0x2000>;
 | 
								reg = <0x5f800000 0x2000>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			pinctrl: pinctrl {
 | 
								pinctrl: pinctrl {
 | 
				
			||||||
				compatible = "socionext,uniphier-pxs2-pinctrl";
 | 
									compatible = "socionext,uniphier-pxs2-pinctrl";
 | 
				
			||||||
				u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
			};
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
				
			|||||||
@ -68,3 +68,7 @@
 | 
				
			|||||||
&usb1 {
 | 
					&usb1 {
 | 
				
			||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					&nand {
 | 
				
			||||||
 | 
						status = "okay";
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
				
			|||||||
@ -73,11 +73,6 @@
 | 
				
			|||||||
	status = "okay";
 | 
						status = "okay";
 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
/* for U-Boot only */
 | 
					&nand {
 | 
				
			||||||
&serial0 {
 | 
						status = "okay";
 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					 | 
				
			||||||
 | 
					 | 
				
			||||||
&pinctrl_uart0 {
 | 
					 | 
				
			||||||
	u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
};
 | 
					};
 | 
				
			||||||
 | 
				
			|||||||
@ -50,7 +50,6 @@
 | 
				
			|||||||
		#size-cells = <1>;
 | 
							#size-cells = <1>;
 | 
				
			||||||
		ranges;
 | 
							ranges;
 | 
				
			||||||
		interrupt-parent = <&intc>;
 | 
							interrupt-parent = <&intc>;
 | 
				
			||||||
		u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
		l2: l2-cache@500c0000 {
 | 
							l2: l2-cache@500c0000 {
 | 
				
			||||||
			compatible = "socionext,uniphier-system-cache";
 | 
								compatible = "socionext,uniphier-system-cache";
 | 
				
			||||||
@ -299,11 +298,9 @@
 | 
				
			|||||||
			compatible = "socionext,uniphier-sld8-soc-glue",
 | 
								compatible = "socionext,uniphier-sld8-soc-glue",
 | 
				
			||||||
				     "simple-mfd", "syscon";
 | 
									     "simple-mfd", "syscon";
 | 
				
			||||||
			reg = <0x5f800000 0x2000>;
 | 
								reg = <0x5f800000 0x2000>;
 | 
				
			||||||
			u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
 | 
					
 | 
				
			||||||
			pinctrl: pinctrl {
 | 
								pinctrl: pinctrl {
 | 
				
			||||||
				compatible = "socionext,uniphier-sld8-pinctrl";
 | 
									compatible = "socionext,uniphier-sld8-pinctrl";
 | 
				
			||||||
				u-boot,dm-pre-reloc;
 | 
					 | 
				
			||||||
			};
 | 
								};
 | 
				
			||||||
		};
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
				
			|||||||
							
								
								
									
										61
									
								
								arch/arm/dts/uniphier-v7-u-boot.dtsi
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										61
									
								
								arch/arm/dts/uniphier-v7-u-boot.dtsi
									
									
									
									
									
										Normal file
									
								
							@ -0,0 +1,61 @@
 | 
				
			|||||||
 | 
					/ {
 | 
				
			||||||
 | 
						soc {
 | 
				
			||||||
 | 
							u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							serial@54006800 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							serial@54006900 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							serial@54006a00 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							mioctrl@59810000 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
								clock {
 | 
				
			||||||
 | 
									u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							sdctrl@59810000 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
								clock {
 | 
				
			||||||
 | 
									u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							soc-glue@5f800000 {
 | 
				
			||||||
 | 
								u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
								pinctrl {
 | 
				
			||||||
 | 
									u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
									emmc_grp {
 | 
				
			||||||
 | 
										u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
									};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
									uart0_grp {
 | 
				
			||||||
 | 
										u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
									};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
									uart1_grp {
 | 
				
			||||||
 | 
										u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
									};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
									uart2_grp {
 | 
				
			||||||
 | 
										u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
									};
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					&emmc {
 | 
				
			||||||
 | 
						u-boot,dm-pre-reloc;
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
@ -117,4 +117,6 @@ config CMD_DDRMPHY_DUMP
 | 
				
			|||||||
	  The command "ddrmphy" shows the resulting parameters of DDR Multi PHY
 | 
						  The command "ddrmphy" shows the resulting parameters of DDR Multi PHY
 | 
				
			||||||
	  training; it is useful for the evaluation of DDR Multi PHY training.
 | 
						  training; it is useful for the evaluation of DDR Multi PHY training.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					config SYS_SOC
 | 
				
			||||||
 | 
						default "uniphier-v7" if ARCH_UNIPHIER_LD4_SLD8 || ARCH_UNIPHIER_V7_MULTI
 | 
				
			||||||
endif
 | 
					endif
 | 
				
			||||||
 | 
				
			|||||||
@ -17,9 +17,6 @@ void uniphier_ld4_clk_init(void)
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
	/* deassert reset */
 | 
						/* deassert reset */
 | 
				
			||||||
	tmp = readl(SC_RSTCTRL);
 | 
						tmp = readl(SC_RSTCTRL);
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_NAND_DENALI
 | 
					#ifdef CONFIG_NAND_DENALI
 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_NAND;
 | 
						tmp |= SC_RSTCTRL_NRST_NAND;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
@ -28,9 +25,6 @@ void uniphier_ld4_clk_init(void)
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
	/* provide clocks */
 | 
						/* provide clocks */
 | 
				
			||||||
	tmp = readl(SC_CLKCTRL);
 | 
						tmp = readl(SC_CLKCTRL);
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_USB_EHCI_HCD
 | 
					#ifdef CONFIG_USB_EHCI_HCD
 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 | 
						tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
 | 
				
			|||||||
@ -21,9 +21,6 @@ void uniphier_pro4_clk_init(void)
 | 
				
			|||||||
	tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_USB3C0 |
 | 
						tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_USB3C0 |
 | 
				
			||||||
		SC_RSTCTRL_NRST_GIO;
 | 
							SC_RSTCTRL_NRST_GIO;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_NAND_DENALI
 | 
					#ifdef CONFIG_NAND_DENALI
 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_NAND;
 | 
						tmp |= SC_RSTCTRL_NRST_NAND;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
@ -43,9 +40,6 @@ void uniphier_pro4_clk_init(void)
 | 
				
			|||||||
	tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 | 
						tmp |= SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 | 
				
			||||||
		SC_CLKCTRL_CEN_GIO;
 | 
							SC_CLKCTRL_CEN_GIO;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_USB_EHCI_HCD
 | 
					#ifdef CONFIG_USB_EHCI_HCD
 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 | 
						tmp |= SC_CLKCTRL_CEN_MIO | SC_CLKCTRL_CEN_STDMAC;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
 | 
				
			|||||||
@ -19,9 +19,6 @@ void uniphier_pxs2_clk_init(void)
 | 
				
			|||||||
#ifdef CONFIG_USB_DWC3_UNIPHIER
 | 
					#ifdef CONFIG_USB_DWC3_UNIPHIER
 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_GIO;
 | 
						tmp |= SC_RSTCTRL_NRST_USB3B0 | SC_RSTCTRL_NRST_GIO;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_NAND_DENALI
 | 
					#ifdef CONFIG_NAND_DENALI
 | 
				
			||||||
	tmp |= SC_RSTCTRL_NRST_NAND;
 | 
						tmp |= SC_RSTCTRL_NRST_NAND;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
@ -45,9 +42,6 @@ void uniphier_pxs2_clk_init(void)
 | 
				
			|||||||
	tmp |= BIT(20) | BIT(19) | SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 | 
						tmp |= BIT(20) | BIT(19) | SC_CLKCTRL_CEN_USB31 | SC_CLKCTRL_CEN_USB30 |
 | 
				
			||||||
		SC_CLKCTRL_CEN_GIO;
 | 
							SC_CLKCTRL_CEN_GIO;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
#ifdef CONFIG_UNIPHIER_ETH
 | 
					 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_ETHER;
 | 
					 | 
				
			||||||
#endif
 | 
					 | 
				
			||||||
#ifdef CONFIG_NAND_DENALI
 | 
					#ifdef CONFIG_NAND_DENALI
 | 
				
			||||||
	tmp |= SC_CLKCTRL_CEN_NAND;
 | 
						tmp |= SC_CLKCTRL_CEN_NAND;
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
 | 
				
			|||||||
@ -5,9 +5,13 @@
 | 
				
			|||||||
 * SPDX-License-Identifier:	GPL-2.0+
 | 
					 * SPDX-License-Identifier:	GPL-2.0+
 | 
				
			||||||
 */
 | 
					 */
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#include <common.h>
 | 
					#include <linux/bitops.h>
 | 
				
			||||||
 | 
					#include <linux/delay.h>
 | 
				
			||||||
#include <linux/errno.h>
 | 
					#include <linux/errno.h>
 | 
				
			||||||
#include <linux/io.h>
 | 
					#include <linux/io.h>
 | 
				
			||||||
 | 
					#include <linux/kernel.h>
 | 
				
			||||||
 | 
					#include <linux/printk.h>
 | 
				
			||||||
 | 
					#include <time.h>
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#include "ddrphy-init.h"
 | 
					#include "ddrphy-init.h"
 | 
				
			||||||
#include "ddrphy-regs.h"
 | 
					#include "ddrphy-regs.h"
 | 
				
			||||||
@ -108,7 +112,7 @@ int ddrphy_training(void __iomem *phy_base)
 | 
				
			|||||||
	u32 init_flag = PHY_PIR_INIT;
 | 
						u32 init_flag = PHY_PIR_INIT;
 | 
				
			||||||
	u32 done_flag = PHY_PGSR0_IDONE;
 | 
						u32 done_flag = PHY_PGSR0_IDONE;
 | 
				
			||||||
	int timeout = 50000; /* 50 msec is long enough */
 | 
						int timeout = 50000; /* 50 msec is long enough */
 | 
				
			||||||
#ifdef DISPLAY_ELAPSED_TIME
 | 
					#ifdef DEBUG
 | 
				
			||||||
	ulong start = get_timer(0);
 | 
						ulong start = get_timer(0);
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
 | 
					
 | 
				
			||||||
@ -121,8 +125,7 @@ int ddrphy_training(void __iomem *phy_base)
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
	do {
 | 
						do {
 | 
				
			||||||
		if (--timeout < 0) {
 | 
							if (--timeout < 0) {
 | 
				
			||||||
			printf("%s: error: timeout during DDR training\n",
 | 
								pr_err("timeout during DDR training\n");
 | 
				
			||||||
								__func__);
 | 
					 | 
				
			||||||
			return -ETIMEDOUT;
 | 
								return -ETIMEDOUT;
 | 
				
			||||||
		}
 | 
							}
 | 
				
			||||||
		udelay(1);
 | 
							udelay(1);
 | 
				
			||||||
@ -131,14 +134,13 @@ int ddrphy_training(void __iomem *phy_base)
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
	for (i = 0; i < ARRAY_SIZE(init_sequence); i++) {
 | 
						for (i = 0; i < ARRAY_SIZE(init_sequence); i++) {
 | 
				
			||||||
		if (pgsr0 & init_sequence[i].err_flag) {
 | 
							if (pgsr0 & init_sequence[i].err_flag) {
 | 
				
			||||||
			printf("%s: error: %s failed\n", __func__,
 | 
								pr_err("%s failed\n", init_sequence[i].description);
 | 
				
			||||||
						init_sequence[i].description);
 | 
					 | 
				
			||||||
			return -EIO;
 | 
								return -EIO;
 | 
				
			||||||
		}
 | 
							}
 | 
				
			||||||
	}
 | 
						}
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#ifdef DISPLAY_ELAPSED_TIME
 | 
					#ifdef DEBUG
 | 
				
			||||||
	printf("%s: info: elapsed time %ld msec\n", get_timer(start));
 | 
						pr_debug("DDR training: elapsed time %ld msec\n", get_timer(start));
 | 
				
			||||||
#endif
 | 
					#endif
 | 
				
			||||||
 | 
					
 | 
				
			||||||
	return 0;
 | 
						return 0;
 | 
				
			||||||
 | 
				
			|||||||
@ -49,7 +49,9 @@ CONFIG_SMC911X_BASE=0x0
 | 
				
			|||||||
CONFIG_SMC911X_32_BIT=y
 | 
					CONFIG_SMC911X_32_BIT=y
 | 
				
			||||||
CONFIG_USB=y
 | 
					CONFIG_USB=y
 | 
				
			||||||
CONFIG_USB_XHCI_HCD=y
 | 
					CONFIG_USB_XHCI_HCD=y
 | 
				
			||||||
 | 
					CONFIG_USB_XHCI_DWC3=y
 | 
				
			||||||
CONFIG_USB_EHCI_HCD=y
 | 
					CONFIG_USB_EHCI_HCD=y
 | 
				
			||||||
CONFIG_USB_EHCI_GENERIC=y
 | 
					CONFIG_USB_EHCI_GENERIC=y
 | 
				
			||||||
CONFIG_USB_DWC3=y
 | 
					CONFIG_USB_DWC3=y
 | 
				
			||||||
 | 
					CONFIG_USB_DWC3_UNIPHIER=y
 | 
				
			||||||
CONFIG_USB_STORAGE=y
 | 
					CONFIG_USB_STORAGE=y
 | 
				
			||||||
 | 
				
			|||||||
@ -107,6 +107,231 @@ Firmware.
 | 
				
			|||||||
[ARM Trusted Firmware]: https://github.com/ARM-software/arm-trusted-firmware
 | 
					[ARM Trusted Firmware]: https://github.com/ARM-software/arm-trusted-firmware
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Verified Boot
 | 
				
			||||||
 | 
					-------------
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					U-Boot supports an image verification method called "Verified Boot".
 | 
				
			||||||
 | 
					This is a brief tutorial to utilize this feature for the UniPhier platform.
 | 
				
			||||||
 | 
					You will find details documents in the doc/uImage.FIT directory.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Here, we take LD20 reference board for example, but it should work for any
 | 
				
			||||||
 | 
					other boards including 32 bit SoCs.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					1. Generate key to sign with
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					  $ mkdir keys
 | 
				
			||||||
 | 
					  $ openssl genpkey -algorithm RSA -out keys/dev.key \
 | 
				
			||||||
 | 
					    -pkeyopt rsa_keygen_bits:2048 -pkeyopt rsa_keygen_pubexp:65537
 | 
				
			||||||
 | 
					  $ openssl req -batch -new -x509 -key keys/dev.key -out keys/dev.crt
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Two files "dev.key" and "dev.crt" will be created.  The base name is arbitrary,
 | 
				
			||||||
 | 
					but need to match to the "key-name-hint" property described below.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					2. Describe FIT source
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					You need to write an FIT (Flattened Image Tree) source file to describe the
 | 
				
			||||||
 | 
					structure of the image container.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The following is an example for a simple usecase:
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					---------------------------------------->8----------------------------------------
 | 
				
			||||||
 | 
					/dts-v1/;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					/ {
 | 
				
			||||||
 | 
						description = "Kernel, DTB and Ramdisk for UniPhier LD20 Reference Board";
 | 
				
			||||||
 | 
						#address-cells = <1>;
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						images {
 | 
				
			||||||
 | 
							kernel@0 {
 | 
				
			||||||
 | 
								description = "linux";
 | 
				
			||||||
 | 
								data = /incbin/("PATH/TO/YOUR/LINUX/DIR/arch/arm64/boot/Image.gz");
 | 
				
			||||||
 | 
								type = "kernel";
 | 
				
			||||||
 | 
								arch = "arm64";
 | 
				
			||||||
 | 
								os = "linux";
 | 
				
			||||||
 | 
								compression = "gzip";
 | 
				
			||||||
 | 
								load = <0x82080000>;
 | 
				
			||||||
 | 
								entry = <0x82080000>;
 | 
				
			||||||
 | 
								hash@0 {
 | 
				
			||||||
 | 
									algo = "sha256";
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							fdt@0 {
 | 
				
			||||||
 | 
								description = "fdt";
 | 
				
			||||||
 | 
								data = /incbin/("PATH/TO/YOUR/LINUX/DIR/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dtb");
 | 
				
			||||||
 | 
								type = "flat_dt";
 | 
				
			||||||
 | 
								arch = "arm64";
 | 
				
			||||||
 | 
								compression = "none";
 | 
				
			||||||
 | 
								hash@0 {
 | 
				
			||||||
 | 
									algo = "sha256";
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							ramdisk@0 {
 | 
				
			||||||
 | 
								description = "ramdisk";
 | 
				
			||||||
 | 
								data = /incbin/("PATH/TO/YOUR/ROOTFS/DIR/rootfs.cpio");
 | 
				
			||||||
 | 
								type = "ramdisk";
 | 
				
			||||||
 | 
								arch = "arm64";
 | 
				
			||||||
 | 
								os = "linux";
 | 
				
			||||||
 | 
								compression = "none";
 | 
				
			||||||
 | 
								hash@0 {
 | 
				
			||||||
 | 
									algo = "sha256";
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
						configurations {
 | 
				
			||||||
 | 
							default = "config@0";
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
							config@0 {
 | 
				
			||||||
 | 
								description = "Configuration0";
 | 
				
			||||||
 | 
								kernel = "kernel@0";
 | 
				
			||||||
 | 
								fdt = "fdt@0";
 | 
				
			||||||
 | 
								ramdisk = "ramdisk@0";
 | 
				
			||||||
 | 
								signature@0 {
 | 
				
			||||||
 | 
									algo = "sha256,rsa2048";
 | 
				
			||||||
 | 
									key-name-hint = "dev";
 | 
				
			||||||
 | 
									sign-images = "kernel", "fdt", "ramdisk";
 | 
				
			||||||
 | 
								};
 | 
				
			||||||
 | 
							};
 | 
				
			||||||
 | 
						};
 | 
				
			||||||
 | 
					};
 | 
				
			||||||
 | 
					---------------------------------------->8----------------------------------------
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					You need to change the three '/incbin/' lines, depending on the location of
 | 
				
			||||||
 | 
					your kernel image, device tree blob, and init ramdisk.  The "load" and "entry"
 | 
				
			||||||
 | 
					properties also need to be adjusted if you want to change the physical placement
 | 
				
			||||||
 | 
					of the kernel.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The "key-name-hint" must specify the key name you have created in the step 1.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The FIT file name is arbitrary.  Let's say you saved it into "fit.its".
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					3. Compile U-Boot with FIT and signature enabled
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					To use the Verified Boot, you need to enable the following two options:
 | 
				
			||||||
 | 
					  CONFIG_FIT
 | 
				
			||||||
 | 
					  CONFIG_FIT_SIGNATURE
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					They are disabled by default for UniPhier defconfig files.  So, you need to
 | 
				
			||||||
 | 
					tweak the configuration from "make menuconfig" or friends.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					  $ make uniphier_v8_defconfig
 | 
				
			||||||
 | 
					  $ make menuconfig
 | 
				
			||||||
 | 
					      [ enable CONFIG_FIT and CONFIG_FIT_SIGNATURE ]
 | 
				
			||||||
 | 
					  $ make CROSS_COMPILE=aarch64-linux-gnu-
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					4. Build the image tree blob
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					After building U-Boot, you will see tools/mkimage.  With this tool, you can
 | 
				
			||||||
 | 
					create an image tree blob as follows:
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					  $ tools/mkimage -f fit.its -k keys -K dts/dt.dtb -r -F fitImage
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The -k option must specify the key directory you have created in step 1.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					A file "fitImage" will be created.  This includes kernel, DTB, Init-ramdisk,
 | 
				
			||||||
 | 
					hash data for each of the three, and signature data.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The public key needed for the run-time verification is stored in "dts/dt.dtb".
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					5. Compile U-Boot again
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Since the "dt.dtb" has been updated in step 4, you need to re-compile the
 | 
				
			||||||
 | 
					U-Boot.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					  $ make CROSS_COMPILE=aarch64-linux-gnu-
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					The re-compiled "u-boot.bin" is appended with DTB that contains the public key.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					6. Flash the image
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Flash the "fitImage" to a storage device (NAND, eMMC, or whatever) on your
 | 
				
			||||||
 | 
					board.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Please note the "u-boot.bin" must be signed, and verified by someone when it is
 | 
				
			||||||
 | 
					loaded.  For ARMv8 SoCs, the "someone" is generally ARM Trusted Firmware BL2.
 | 
				
			||||||
 | 
					ARM Trusted Firmware supports an image authentication mechanism called Trusted
 | 
				
			||||||
 | 
					Board Boot (TBB).  The verification process must be chained from the moment of
 | 
				
			||||||
 | 
					the system reset.  If the Chain of Trust has a breakage somewhere, the verified
 | 
				
			||||||
 | 
					boot process is entirely pointless.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					7. Boot verified kernel
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Load the fitImage to memory and run the following from the U-Boot command line.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					  > bootm <addr>
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Here, <addr> is the base address of the fitImage.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					If it is successful, you will see messages like follows:
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					---------------------------------------->8----------------------------------------
 | 
				
			||||||
 | 
					## Loading kernel from FIT Image at 84100000 ...
 | 
				
			||||||
 | 
					   Using 'config@0' configuration
 | 
				
			||||||
 | 
					   Verifying Hash Integrity ... sha256,rsa2048:dev+ OK
 | 
				
			||||||
 | 
					   Trying 'kernel@0' kernel subimage
 | 
				
			||||||
 | 
					     Description:  linux
 | 
				
			||||||
 | 
					     Created:      2017-10-20  14:32:29 UTC
 | 
				
			||||||
 | 
					     Type:         Kernel Image
 | 
				
			||||||
 | 
					     Compression:  gzip compressed
 | 
				
			||||||
 | 
					     Data Start:   0x841000c8
 | 
				
			||||||
 | 
					     Data Size:    6957818 Bytes = 6.6 MiB
 | 
				
			||||||
 | 
					     Architecture: AArch64
 | 
				
			||||||
 | 
					     OS:           Linux
 | 
				
			||||||
 | 
					     Load Address: 0x82080000
 | 
				
			||||||
 | 
					     Entry Point:  0x82080000
 | 
				
			||||||
 | 
					     Hash algo:    sha256
 | 
				
			||||||
 | 
					     Hash value:   82a37b7f11ae55f4e07aa25bf77e4067cb9dc1014d52d6cd4d588f92eee3aaad
 | 
				
			||||||
 | 
					   Verifying Hash Integrity ... sha256+ OK
 | 
				
			||||||
 | 
					## Loading ramdisk from FIT Image at 84100000 ...
 | 
				
			||||||
 | 
					   Using 'config@0' configuration
 | 
				
			||||||
 | 
					   Trying 'ramdisk@0' ramdisk subimage
 | 
				
			||||||
 | 
					     Description:  ramdisk
 | 
				
			||||||
 | 
					     Created:      2017-10-20  14:32:29 UTC
 | 
				
			||||||
 | 
					     Type:         RAMDisk Image
 | 
				
			||||||
 | 
					     Compression:  uncompressed
 | 
				
			||||||
 | 
					     Data Start:   0x847a5cc0
 | 
				
			||||||
 | 
					     Data Size:    5264365 Bytes = 5 MiB
 | 
				
			||||||
 | 
					     Architecture: AArch64
 | 
				
			||||||
 | 
					     OS:           Linux
 | 
				
			||||||
 | 
					     Load Address: unavailable
 | 
				
			||||||
 | 
					     Entry Point:  unavailable
 | 
				
			||||||
 | 
					     Hash algo:    sha256
 | 
				
			||||||
 | 
					     Hash value:   44980a2874154a2e31ed59222c9f8ea968867637f35c81e4107a984de7014deb
 | 
				
			||||||
 | 
					   Verifying Hash Integrity ... sha256+ OK
 | 
				
			||||||
 | 
					## Loading fdt from FIT Image at 84100000 ...
 | 
				
			||||||
 | 
					   Using 'config@0' configuration
 | 
				
			||||||
 | 
					   Trying 'fdt@0' fdt subimage
 | 
				
			||||||
 | 
					     Description:  fdt
 | 
				
			||||||
 | 
					     Created:      2017-10-20  14:32:29 UTC
 | 
				
			||||||
 | 
					     Type:         Flat Device Tree
 | 
				
			||||||
 | 
					     Compression:  uncompressed
 | 
				
			||||||
 | 
					     Data Start:   0x847a2cb0
 | 
				
			||||||
 | 
					     Data Size:    12111 Bytes = 11.8 KiB
 | 
				
			||||||
 | 
					     Architecture: AArch64
 | 
				
			||||||
 | 
					     Hash algo:    sha256
 | 
				
			||||||
 | 
					     Hash value:   c517099db537f6d325e6be46b25c871a41331ad5af0283883fd29d40bfc14e1d
 | 
				
			||||||
 | 
					   Verifying Hash Integrity ... sha256+ OK
 | 
				
			||||||
 | 
					   Booting using the fdt blob at 0x847a2cb0
 | 
				
			||||||
 | 
					   Uncompressing Kernel Image ... OK
 | 
				
			||||||
 | 
					   reserving fdt memory region: addr=80000000 size=2000000
 | 
				
			||||||
 | 
					   Loading Device Tree to 000000009fffa000, end 000000009fffff4e ... OK
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Starting kernel ...
 | 
				
			||||||
 | 
					---------------------------------------->8----------------------------------------
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					Please pay attention to the lines that start with "Verifying Hash Integrity".
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					"Verifying Hash Integrity ... sha256,rsa2048:dev+ OK" means the signature check
 | 
				
			||||||
 | 
					passed.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					"Verifying Hash Integrity ... sha256+ OK" (3 times) means the hash check passed
 | 
				
			||||||
 | 
					for kernel, DTB, and Init ramdisk.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					If they are not displayed, the Verified Boot is not working.
 | 
				
			||||||
 | 
					
 | 
				
			||||||
 | 
					
 | 
				
			||||||
UniPhier specific commands
 | 
					UniPhier specific commands
 | 
				
			||||||
--------------------------
 | 
					--------------------------
 | 
				
			||||||
 | 
					
 | 
				
			||||||
@ -179,4 +404,4 @@ newer SoCs.  Even if it is, EA[25] is not connected on most of the boards.
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
--
 | 
					--
 | 
				
			||||||
Masahiro Yamada <yamada.masahiro@socionext.com>
 | 
					Masahiro Yamada <yamada.masahiro@socionext.com>
 | 
				
			||||||
Sep. 2017
 | 
					Oct. 2017
 | 
				
			||||||
 | 
				
			|||||||
@ -97,6 +97,7 @@
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
#define CONFIG_LOADADDR			0x84000000
 | 
					#define CONFIG_LOADADDR			0x84000000
 | 
				
			||||||
#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 | 
					#define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
 | 
				
			||||||
 | 
					#define CONFIG_SYS_BOOTM_LEN		(32 << 20)
 | 
				
			||||||
 | 
					
 | 
				
			||||||
#define CONFIG_CMDLINE_EDITING		/* add command line history	*/
 | 
					#define CONFIG_CMDLINE_EDITING		/* add command line history	*/
 | 
				
			||||||
 | 
					
 | 
				
			||||||
@ -190,7 +191,6 @@
 | 
				
			|||||||
 | 
					
 | 
				
			||||||
#define	CONFIG_EXTRA_ENV_SETTINGS				\
 | 
					#define	CONFIG_EXTRA_ENV_SETTINGS				\
 | 
				
			||||||
	"netdev=eth0\0"						\
 | 
						"netdev=eth0\0"						\
 | 
				
			||||||
	"verify=n\0"						\
 | 
					 | 
				
			||||||
	"initrd_high=0xffffffffffffffff\0"			\
 | 
						"initrd_high=0xffffffffffffffff\0"			\
 | 
				
			||||||
	"nor_base=0x42000000\0"					\
 | 
						"nor_base=0x42000000\0"					\
 | 
				
			||||||
	"sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&"	\
 | 
						"sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&"	\
 | 
				
			||||||
 | 
				
			|||||||
		Loading…
	
	
			
			x
			
			
		
	
		Reference in New Issue
	
	Block a user