phyboard am64x: new board

board/phytec/phyboard_am64x/genimage.cfg

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+image boot.vfat {
+	vfat {
+		files = {
+			"tiboot3.bin",
+			"tispl.bin",
+			"u-boot.img"
+		}
+		file uboot.env {
+			image = "uboot-env.bin"
+		}
+	}
+
+	size = 16M
+}
+
+image sdcard.img {
+	hdimage {
+	}
+
+	partition u-boot {
+		partition-type = 0xC
+		bootable = "true"
+		image = "boot.vfat"
+	}
+
+	partition rootfs {
+		partition-type = 0x83
+		image = "rootfs.ext4"
+	}
+}

board/phytec/phyboard_am64x/readme.txt

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+PHYTEC phyBOARD-AM64x
+=====================
+
+https://www.phytec.com/product/phyboard-am64x/
+
+How to Build
+============
+
+The build process depends on some out of tree TI tools:
+
+$ git clone https://git.ti.com/git/security-development-tools/core-secdev-k3.git
+
+Load default configuration:
+
+$ make phytec_phyboard_am64x_defconfig
+
+Optionally change settings if required:
+
+$ make menuconfig
+
+Build root file system image:
+
+$ make TI_SECURE_DEV_PKG=/path/to/ti/core-secdev-k3
+
+Flashing
+========
+
+To write the image to an SD card:
+
+$ dd if=output/images/sdcard.img of=/dev/sdX bs=4M conv=fsync oflag=direct status=progress

board/phytec/phyboard_am64x/uboot-env.txt

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+bootdelay=2
+mmcdev=1
+bootpart=2
+console=ttyS2,115200n8
+name_kern=/boot/Image
+fdtfile=/boot/k3-am642-phyboard-electra-rdk.dtb
+bootcmd=run args_all; run args_mmc; run get_kern_mmc; run get_fdt_mmc; run run_kern
+args_all=setenv optargs earlycon=ns16550a,mmio32,0x02800000
+args_mmc=run finduuid; setenv bootargs console=${console} ${optargs} root=PARTUUID=${uuid} rw
+run_kern=booti ${loadaddr} - ${fdtaddr}
+get_kern_mmc=load mmc ${mmcdev}:${bootpart} ${loadaddr} ${name_kern}
+get_fdt_mmc=load mmc ${mmcdev}:${bootpart} ${fdtaddr} ${fdtfile}
+finduuid=part uuid mmc ${mmcdev}:${bootpart} uuid
+fdtaddr=0x88000000
+loadaddr=0x82000000

configs/phyboard_am64x_defconfig

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+BR2_aarch64=y
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_10=y
+BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
+BR2_ROOTFS_POST_SCRIPT_ARGS="-c board/phytec/phyboard_am64x/genimage.cfg"
+BR2_LINUX_KERNEL=y
+BR2_LINUX_KERNEL_CUSTOM_GIT=y
+BR2_LINUX_KERNEL_CUSTOM_REPO_URL="https://github.com/phytec/linux-phytec-ti"
+BR2_LINUX_KERNEL_CUSTOM_REPO_VERSION="v5.10.168-phy2"
+BR2_LINUX_KERNEL_DEFCONFIG="phytec_ti"
+BR2_LINUX_KERNEL_DTS_SUPPORT=y
+BR2_LINUX_KERNEL_INTREE_DTS_NAME="ti/k3-am642-phyboard-electra-rdk"
+BR2_LINUX_KERNEL_INSTALL_TARGET=y
+BR2_TARGET_ROOTFS_EXT2=y
+BR2_TARGET_ROOTFS_EXT2_4=y
+BR2_TARGET_ROOTFS_EXT2_SIZE="128M"
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION="https://git.trustedfirmware.org/TF-A/trusted-firmware-a.git/snapshot/trusted-firmware-a-2fcd408bb3a6756767a43c073c597cef06e7f2d5.tar.gz"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="k3"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_TARGET_BOARD="lite"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE=y
+BR2_TARGET_OPTEE_OS=y
+BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL=y
+BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL_LOCATION="https://github.com/OP-TEE/optee_os/archive/8e74d47616a20eaa23ca692f4bbbf917a236ed94.tar.gz"
+BR2_TARGET_OPTEE_OS_NEEDS_PYTHON_CRYPTOGRAPHY=y
+BR2_TARGET_OPTEE_OS_PLATFORM="k3"
+BR2_TARGET_TI_K3_IMAGE_GEN=y
+BR2_TARGET_TI_K3_IMAGE_GEN_FW_TYPE_TISCI=y
+BR2_TARGET_TI_K3_IMAGE_GEN_SOC="am64x"
+BR2_TARGET_TI_K3_IMAGE_GEN_SOC_TYPE_GP=y
+BR2_TARGET_TI_K3_IMAGE_GEN_CONFIG="evm"
+BR2_TARGET_TI_K3_R5_LOADER=y
+BR2_TARGET_TI_K3_R5_LOADER_CUSTOM_GIT=y
+BR2_TARGET_TI_K3_R5_LOADER_CUSTOM_REPO_URL="https://github.com/phytec/u-boot-phytec-ti"
+BR2_TARGET_TI_K3_R5_LOADER_CUSTOM_REPO_VERSION="v2021.01_08.06.00.007-phy2"
+BR2_TARGET_TI_K3_R5_LOADER_BOARD_DEFCONFIG="phycore_am64x_r5"
+BR2_TARGET_UBOOT=y
+BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
+BR2_TARGET_UBOOT_CUSTOM_GIT=y
+BR2_TARGET_UBOOT_CUSTOM_REPO_URL="https://github.com/phytec/u-boot-phytec-ti"
+BR2_TARGET_UBOOT_CUSTOM_REPO_VERSION="v2021.01_08.06.00.007-phy2"
+BR2_TARGET_UBOOT_BOARD_DEFCONFIG="phycore_am64x_a53"
+BR2_TARGET_UBOOT_NEEDS_DTC=y
+BR2_TARGET_UBOOT_NEEDS_OPENSSL=y
+BR2_TARGET_UBOOT_NEEDS_ATF_BL31=y
+# BR2_TARGET_UBOOT_FORMAT_BIN is not set
+BR2_TARGET_UBOOT_FORMAT_IMG=y
+BR2_TARGET_UBOOT_SPL=y
+BR2_TARGET_UBOOT_SPL_NAME="tispl.bin"
+BR2_TARGET_UBOOT_CUSTOM_MAKEOPTS="TEE=$(BINARIES_DIR)/tee-pager_v2.bin"
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_TI_CORE_SECDEV_K3=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE="board/phytec/phyboard_am64x/uboot-env.txt"
+BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE="0x20000"