arch/arm/dts/r8a779g0-u-boot.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Device Tree Source extras for U-Boot on R-Car R8A779G0 SoC
 *
 * Copyright (C) 2021 Renesas Electronics Corp.
 */

#include "r8a779x-rcar64-u-boot.dtsi"

/ {
	binman: binman {
		multiple-images;

		section {
			filename = "flash.bin";
			pad-byte = <0xff>;

			/* Offset 0x0000 set to 0x0000_0000 */
			fill@0 {
				offset = <0x0>;
				size = <0x4>;
				fill-byte = [00];
			};

			/* Offset 0x300c set to 0x0000_0000 */
			fill@300c {
				offset = <0x300c>;
				size = <0x4>;
				fill-byte = [00];
			};

			/* Offset 0x3154 set to 0xeb21_0000 */
			fill@3154 {
				offset = <0x3154>;
				size = <0x2>;
				fill-byte = [00];
			};

			fill@3156 {
				offset = <0x3156>;
				size = <0x1>;
				fill-byte = [21];
			};

			fill@3157 {
				offset = <0x3157>;
				size = <0x1>;
				fill-byte = [eb];
			};

			/* Offset 0x3264 set to 0x0003_b000 */
			fill@3264 {
				offset = <0x3264>;
				size = <0x1>;
				fill-byte = [00];
			};

			fill@3265 {
				offset = <0x3265>;
				size = <0x1>;
				fill-byte = [b0];
			};

			fill@3266 {
				offset = <0x3266>;
				size = <0x1>;
				fill-byte = [03];
			};

			fill@3267 {
				offset = <0x3267>;
				size = <0x1>;
				fill-byte = [00];
			};

			u-boot-spl {
				offset = <0x40000>;
				align-end = <4>;
			};

			u-boot {
				offset = <CONFIG_SYS_SPI_U_BOOT_OFFS>;
				filename = "u-boot.itb";

				fit {
					description = "U-Boot mainline";
					fit,fdt-list = "of-list";
					#address-cells = <1>;

					images {
						uboot {
							arch = "arm64";
							compression = "none";
							description = "U-Boot (64-bit)";
							type = "standalone";
							/*
							 * This is in DRAM. We cannot
							 * use TEXT_BASE here because
							 * this system uses PIE build
							 * and TEXT_BASE=0x0 .
							 */
							entry = <0x44100000>;
							load = <0x44100000>;

							uboot-blob {
								filename = "u-boot-nodtb.bin";
								type = "blob-ext";
							};
						};

						@fdt-SEQ {
							compression = "none";
							description = "NAME";
							type = "flat_dt";

							uboot-fdt-blob {
								filename = "u-boot.dtb";
								type = "blob-ext";
							};
						};
					};

					configurations {
						default = "@config-DEFAULT-SEQ";

						@config-SEQ {
							description = "NAME";
							fdt = "fdt-SEQ";
							firmware = "uboot";
						};
					};
				};
			};
		};
	};
};

&cpg {
	bootph-all;
};

&hscif0 {
	bootph-all;
};

&hscif0_pins {
	bootph-all;
};

&pfc {
	bootph-all;
};

&rpc {
	bank-width = <2>;
	num-cs = <1>;
};

&rst {
	bootph-all;
};

&soc {
	apmu@e6170000 {	/* Remoteproc */
		compatible = "renesas,r8a779g0-cr52";
		reg = <0 0xe6170000 0 0x80000>;
		power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
		status = "okay";
	};

	ram@e6780000 {	/* DBSC5 */
		compatible = "renesas,r8a779g0-dbsc";
		reg = <0 0xe6780000 0 0x80000>;
		power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
		status = "okay";
		bootph-all;
	};

	ram@ffec0000 {	/* RT-VRAM */
		compatible = "renesas,r8a779g0-rtvram";
		reg = <0 0xffec0000 0 0xf000>;
		power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
		status = "okay";
		bootph-all;
	};
};