alanyih

Obtaining RK3066 boot ROM.

Here are my steps.

At first, I took a look to RK30xxLoader(L)_V1.18.bin. This file appears in update.img for my device. So, I unpacked update.img using rk29Kitchen.

strings on that file returns nothing interesting, so I assumed the file is crypted

	Emulating ARM on Debian/Ubuntu

	https://gist.github.com/bdsatish/7476239


	You might want to read this to get an introduction to armel vs armhf.

	If the below is too much, you can try Ubuntu-ARMv7-Qemu but note it contains non-free blobs.
	Install QEMU

	Device Tree port
	https://github.com/raspberrypi/linux/wiki/Device-Tree-port

	Table of Contents

	Overview
	Warning
	Blocking
	Implemented
	Branches

	How to boot using device tree
	https://github.com/raspberrypi/linux/wiki/How-to-boot-using-device-tree

	Table of Contents

	Bootloader Configuration
	Kernel
	Configuration
	Device Tree

	echo "--- VonDroid.com RK device Root Tool based on work by sunnydavid ---"
	echo "--- Plug in your device, make sure debugging is enabled in Developer Options"
	echo "--- This script will now copy files over to your RK device"

	adb shell mv /data/local/tmp /data/local/tmp.bak
	adb shell ln -s /data /data/local/tmp
	adb reboot

	echo "--- Reboot 1/3 - Press Space Bar once the device has rebooted"
	read -p "or CTRL-C to exit"

	#!/usr/bin/perl
	######################################################################
	#
	# File : split_bootimg.pl
	# Author(s) : William Enck <[email protected]>
	# Description : Split appart an Android boot image created
	# with mkbootimg. The format can be found in
	# android-src/system/core/mkbootimg/bootimg.h
	#
	# Thanks to alansj on xda-developers.com for

	get Android source code: http://source.android.com/source/downloading.html

	$ cd /path/to/android-src
	$ cd system/core/libmincrypt/
	$ gcc -c *.c -I../include
	$ ar rcs libmincrypt.a *.o
	$ cd ../mkbootimg
	$ gcc mkbootimg.c -o mkbootimg -I../include ../libmincrypt/libmincrypt.a
	$ cd ../cpio
	$ gcc mkbootfs.c -o mkbootfs -I../include