path: root/utils/rk27utils/README
diff options
authorMarcin Bukat <>2014-08-07 19:09:35 +0200
committerMarcin Bukat <>2014-08-07 19:09:35 +0200
commit53d9f2e6a7564e487bdac87f6e28c662e8407458 (patch)
tree7c2f3c40414d568b3623a6817a65d0188bbec9d5 /utils/rk27utils/README
parent81ffd9bfeee6aca65f507a46c8123b47ca6e2803 (diff)
rkwtool: The tool to inspect and extract update RKW files
Change-Id: Ie32d0a597b93d23a7d5946a3d9409572b41b45bc
Diffstat (limited to 'utils/rk27utils/README')
1 files changed, 15 insertions, 0 deletions
diff --git a/utils/rk27utils/README b/utils/rk27utils/README
index d0343580b8..802f5a559b 100644
--- a/utils/rk27utils/README
+++ b/utils/rk27utils/README
@@ -36,6 +36,21 @@ rockchip player.
You need libusb-1.0 + header files in order to compile this utility.
+This directory contains tool to inspect and extract content of
+'full' update RKW file.
+The RKW file contains specific section which instruct update
+routine of the DAP what to do, custom archive with firmware files,
+images of stage1 and stage2 nand bootloader and Rock27Boot.bin file
+image. Nand bootloader images are stored in scrambled form but
+the tool deciphers it to plain binary during extraction.
+More complete descritpion of file format can be found on wiki:
This directory contains quick and dirty tool which allows to extract
nand bootloader from raw dump of the first nand block. The main reason