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2.6 MiB
Perl 44.4%
Roff 26.3%
Makefile 17.3%
Assembly 8.8%
Shell 3.2%
 
 
 
 
 
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Hamish Coleman 7199f87771 Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
mec-tools@5e30f2bf7d Add x230 image and infrastructure 8 years ago
radare Some more minor duplicate label cleanups in the x230 radare project 8 years ago
t430.G1HT35WW.img.d Add patches for t430 8 years ago
t430s.G7HT39WW.img.d Replicate the x230 keyboard patches on the t430s 8 years ago
x230.G2HT35WW.img.d Add two more patches, and a way to get a pre-patched bin, ready to hack on 8 years ago
.gitignore Continue to make filenames more consistant, and ignore the generated outputs 8 years ago
.gitmodules Add x230 image and infrastructure 8 years ago
8duj27us.iso.orig.sha1 Use the same orig tail filename everywhere 8 years ago
LICENSE Add License details 8 years ago
Makefile Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
README Quick Fix the wording to make more sense 8 years ago
g1uj38us.iso.orig.sha1 Add t430 downloader and extractor 8 years ago
g2uj23us.iso.orig.sha1 Use the same orig tail filename everywhere 8 years ago
g7uj18us.iso.orig.sha1 Add details for downloading the t430s firmware 8 years ago
hexpatch.pl Add License details 8 years ago
slice.extract BUG: make slicer work when input file is larger then offset, also it is now more optimised 8 years ago
t430.G1HT35WW.img.enc.slice Make things a little simpler by shortening some filenames 8 years ago
t430.G1HT35WW.img.orig.sha1 Add t430 downloader and extractor 8 years ago
t430s.G7HT39WW.img.enc.slice Make things a little simpler by shortening some filenames 8 years ago
t430s.G7HT39WW.img.orig.sha1 Add details for downloading the t430s firmware 8 years ago
x220.8DHT34WW.img.enc.orig.sha1 Update slice definition for x220 reference code as it was incorrect 8 years ago
x220.8DHT34WW.img.enc.slice Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
x220.8DHT34WW.s01CB000.FL2.orig.sha1 Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
x220.8DHT34WW.s01CB000.FL2.slice Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
x230.G2HT35WW.img.enc.slice Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
x230.G2HT35WW.img.orig.sha1 Ensure we have an original file left around to diff against later 8 years ago
x230.G2HT35WW.s01D3000.FL2.orig.sha1 Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
x230.G2HT35WW.s01D3000.FL2.slice Start extracting the FL2 files, and use that as the basis for extracting the firmware. This will allow us to update or diff against the FL2 file 8 years ago
xx30.encrypt Add License details 8 years ago

README 

This repository consists of a number of tools and utilities for examining and
modifying Thinkpad Embedded Controller firmware.

Including:
*   radare projects with partial disassembly of several thinkpads EC firmware
*   scripts for downloading the ISO image and extracting the firmware
*   script for patching the firmware
*   documentation on the tables found in the firmware (TODO)

Quick Start:

    To fetch the firmware from Lenovo, extract, decrypt and patch
    it, ready for more patching, choose one of:

        make x230.G2HT35WW.img
        make t430s.G7HT39WW.img

    To update the checksums and encrypt the patched firmware, ready to
    be inserted into the FL2 file, choose one of:

        make x230.G2HT35WW.img.enc
        make t430s.G7HT39WW.img.enc

    To re-insert the EC firmware into the bios flash file, use a command
    similar to the following:

        dd if=x230.G2HT35WW.img.enc of=\$01D3000.FL2 conv=notrunc bs=4096 seek=1280

    To update your firmware, prepare a DOS boot disk with the FL2 file and
    the dosflash.exe utility and then use a command similar to:

        dosflash /sd /ipf ec /file $01D3000.FL2

References:
    http://forum.thinkpads.com/viewtopic.php?f=69&t=120776
    http://www.thinkwiki.org/wiki/Install_Classic_Keyboard_on_xx30_Series_ThinkPads#Experimental_X230_Embedded_Controller_Mod
    http://www.zmatt.net/unlocking-my-lenovo-laptop-part-3/