Add RK3588 tools.

.github/workflows/upload.yml

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+name: Package and Release
+
+on: [push, pull_request]
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Zip folder
+        run: rm *.zip && ls | grep -v '*.zip'|awk '{print "zip -r -4 "$0".zip "$0}' | bash
+
+      - name: Upload Release
+        uses: softprops/action-gh-release@v1
+        with:
+          tag_name: latest
+          files: "*.zip"
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

rk3588/boot.its

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+/*
+ * Copyright (C) 2021 Rockchip Electronics Co., Ltd
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+
+/dts-v1/;
+/ {
+    description = "U-Boot FIT source file for arm";
+
+    images {
+        fdt {
+            data = /incbin/("kernel/arch/arm64/boot/dts/rockchip/rk3588-evb1-lp4-v10-linux.dtb");
+            type = "flat_dt";
+            arch = "arm64";
+            compression = "none";
+            load = <0xffffff00>;
+
+            hash {
+                algo = "sha256";
+            };
+        };
+
+        kernel {
+            data = /incbin/("kernel/arch/arm64/boot/Image");
+            type = "kernel";
+            arch = "arm64";
+            os = "linux";
+            compression = "none";
+            entry = <0xffffff01>;
+            load = <0xffffff01>;
+
+            hash {
+                algo = "sha256";
+            };
+        };
+
+		ramdisk {
+			data = /incbin/("kernel/ramdisk.img");
+			type = "ramdisk";
+			arch = "arm64";
+			os = "linux";
+			compression = "none";
+			load = <0xffffff02>;
+
+			hash {
+				algo = "sha256";
+			};
+		};
+
+        resource {
+            data = /incbin/("kernel/resource.img");
+            type = "multi";
+            arch = "arm64";
+            compression = "none";
+
+            hash {
+                algo = "sha256";
+            };
+        };
+    };
+
+    configurations {
+        default = "conf";
+
+        conf {
+            rollback-index = <0x00>;
+            fdt = "fdt";
+            kernel = "kernel";
+            ramdisk = "ramdisk";
+            multi = "resource";
+
+            signature {
+                algo = "sha256,rsa2048";
+                padding = "pss";
+                key-name-hint = "dev";
+                sign-images = "fdt", "kernel", "ramdisk", "multi";
+            };
+        };
+    };
+};

rk3588/mk-fitimage.sh

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+#!/bin/bash
+
+set -e
+
+SOURCE_DIR="$(pwd)"
+CUR_DIR="${SOURCE_DIR}/tools/rk3588"
+
+fdt=0
+kernel=0
+ramdisk=0
+resource=0
+OUTPUT_TARGET_IMAGE="$1"
+src_its_file="$2"
+ramdisk_file_path="$3"
+kernel_image="$4"
+kernel_dtb_file="$5"
+target_its_file="${CUR_DIR}/.tmp_its"
+
+if [ -f $target_its_file ]; then
+	rm ${target_its_file}
+fi
+
+if [ ! -f $src_its_file ]; then
+	echo "Not Fount $src_its_file ..."
+	exit -1
+fi
+
+while read line
+do
+	############################# generate fdt path
+	if [ $fdt -eq 1 ];then
+		echo "data = /incbin/(\"$kernel_dtb_file\");" >> $target_its_file
+		fdt=0
+		continue
+	fi
+	if echo $line | grep -w "^fdt" |grep -v ";"; then
+		fdt=1
+		echo "$line" >> $target_its_file
+		continue
+	fi
+
+	############################# generate kernel image path
+	if [ $kernel -eq 1 ];then
+		echo "data = /incbin/(\"$kernel_image\");" >> $target_its_file
+		kernel=0
+		continue
+	fi
+	if echo $line | grep -w "^kernel" |grep -v ";"; then
+		kernel=1
+		echo "$line" >> $target_its_file
+		continue
+	fi
+
+	############################# generate ramdisk path
+	if [ -f $ramdisk_file_path ]; then
+		if [ $ramdisk -eq 1 ];then
+			echo "data = /incbin/(\"$ramdisk_file_path\");" >> $target_its_file
+			ramdisk=0
+			continue
+		fi
+		if echo $line | grep -w "^ramdisk" |grep -v ";"; then
+			ramdisk=1
+			echo "$line" >> $target_its_file
+			continue
+		fi
+	fi
+
+	############################# generate resource path
+	if [ $resource -eq 1 ];then
+		echo "data = /incbin/(\"$SOURCE_DIR/resource.img\");" >> $target_its_file
+		resource=0
+		continue
+	fi
+	if echo $line | grep -w "^resource" |grep -v ";"; then
+		resource=1
+		echo "$line" >> $target_its_file
+		continue
+	fi
+
+	echo "$line" >> $target_its_file
+done < $src_its_file
+
+${CUR_DIR}/mkimage -f $target_its_file  -E -p 0x800 $OUTPUT_TARGET_IMAGE