logo: add logo pack script

usage:

./scripts/pack_logo.sh

copy logo.img to board and update the logo:

sudo dd if=logo.img of=/dev/mmcblk1p5
sync

Signed-off-by: Nick Xie <[email protected]>

Author: numbqq

logo.bmp

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+RESOURCE_TOOL=scripts/resource_tool
+DTB=arch/arm64/boot/dts/rockchip/rk3399-khadas-captain-linux.dtb
+UBOOT_LOGO=logo.bmp
+KERNEL_LOGO=logo_kernel.bmp
+
+
+$RESOURCE_TOOL $DTB $UBOOT_LOGO $KERNEL_LOGO > /dev/null
+
+cp resource.img logo.img
+echo logo.img is ready