rk3308: add the 64-bit configuration for robot board

Change-Id: I5f88f39a508cd3d6d63b6b344773a23283886a00
Signed-off-by: Ziyuan Xu <xzy.xu@rock-chips.com>

rk3308/BoardConfig_robot64.mk

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# Target arch
+export RK_ARCH=arm64
+# Uboot defconfig
+export RK_UBOOT_DEFCONFIG=rk3308
+# Kernel defconfig
+export RK_KERNEL_DEFCONFIG=rk3308_robot_defconfig
+# Kernel dts
+export RK_KERNEL_DTS=rk3308-robot
+# boot image type
+export RK_BOOT_IMG=zboot.img
+# kernel image path
+export RK_KERNEL_IMG=kernel/arch/arm/boot/zImage
+# parameter for GPT table
+export RK_PARAMETER=parameter-64bit.txt
+# Buildroot config
+export RK_CFG_BUILDROOT=rockchip_rk3308_robot64
+# Recovery config
+export RK_CFG_RECOVERY=rockchip_rk3308_recovery
+# ramboot config
+export RK_CFG_RAMBOOT=
+# Pcba config
+export RK_CFG_PCBA=rockchip_rk3308_pcba
+# Build jobs
+export RK_JOBS=12
+# target chip
+export RK_TARGET_PRODUCT=rk3308
+# Set rootfs type, including ext2 ext4 squashfs
+export RK_ROOTFS_TYPE=squashfs
+# rootfs image path
+export RK_ROOTFS_IMG=rockdev/rootfs.${RK_ROOTFS_TYPE}
+# Set oem partition type, including ext2 squashfs
+export RK_OEM_FS_TYPE=ext2
+# Set userdata partition type, including ext2, fat
+export RK_USERDATA_FS_TYPE=ext2
+# Set flash type. support <emmc, nand, spi_nand, spi_nor>
+export RK_STORAGE_TYPE=nand
+#OEM config:
+export RK_OEM_DIR=oem_empty
+#userdata config
+export RK_USERDATA_DIR=userdata_empty
+MIC_NUM=6
+#misc image
+export RK_MISC=wipe_all-misc.img
+#choose enable distro module
+export RK_DISTRO_MODULE=