kernel and recovery patches

---

17.03.2011
- small fix on get_boot_reason
- cwm off charge fully implemented, inspired by dan1j3l's code (http://gitorious.org/htc-hd2-android.../master/cmon.c)
15.03.2011
- kernel patch to save reboot reason so is available on bootloader
- old patched in zip as pushed in most branches
25.02.2011
- CWM patch for charging, unpached CWM code is not properly reading kernel cmdline because /proc/cmdline file size is always 0 resulting in a always empty cmd line. I also changed the code to wait for key press then reboot phone to normal android.

20.02.2011
- cLK_power_clllapse patch adds detection of cLK to kernel and puts the reset vector at 0x11800000 where cLK will jump (+4) at power_collapse_exit
- off_mode_charging just prevents the kernel from BUG() if off mode charging and panel is off ( and not detectable )
- both of this patches are compatibile with current SD and magldr builds, please push them to your git trees

[15MAR][BOOTLOADER]+[RECOVERY] cLK v1.3.3

---

cedesmith's (L)ittle (K)ernel bootloader v1.3.3


Disclaimer
This comes with no warranties, if you use it you do it on your own risk.
Please read carefully the flowing information and make sure you know what you are doing.
I don't have time or patience for questions and support. If you use it you are on your own (well and this community).

Recovery
- CWM 3.0.1.4


Q&A
Q: What it is ?
A: A bootloader for android like magldr.

Q: Is it better then magldr ?
A1: NO, it is missing tetris .
A2: NO, magldr has some nice features like partitioning and rmnet.

Q: Can i use last 24MB of nand with this?
A: NO, SPL will erase them. When i have some time i may try to fix it.

Q: Does battery charge with this ?
A: YES, from version 1.3

Q: Does it boot WP7?
A: NO. I am only interested in android but in can load and execute any program.

Q: Should i install it ?
A: If you had to ask probably not. If has no functional benefits over magldr.

How To

Flash cLK
- make sure you have hspl
- enter SPL by holding VOL DOWN key while powering/resting the phone.
- flash with customruu like you would a windows rom and/or magldr

Flash a ROM
- download android sdk, you will need drivers and fastboot command from there
- fastboot flash recovery recovery.img
- after recovery you can reboot and use CWM or you can flash with fastboot (fastboot flash boot boot.img, fastboot flash system system.img, fastboot flash userdata userdata.img)

Start recovery / fastboot / text console
- holding down any key ( except power ) will show text console
- home key will enter recovery ( if flashed )
- back key will enter fastboot mode

Known issues
RMNET does not work.

Downloads

NBH
- RUU 1.3.3
- 1.3.3 and 1.4 are are exactly the same function wise, only tools used to build them is different (1.4 includes nbgen written by me to replace osnbtool and nbmerge)
- recovery.img
ROM
- see post #3

Source code
git link
compile on a linux machine with wine and codesourcery toolchain in path by executing "sh compile" in root of source


Credits
- codeaurrora for making LK and for making it open
- Martin Johnson for his tinboot witch was a great inspiration
- Martijn Stolk for his kernel segfault solving code and and cotulla for pointing it and his contribution to android on HD2
- all how worked on making linux kernel possible on hd2

ROMS

---

HyperDroid-CM7 by pongster

cLK for Dummies by stirkac

Froyo Sense revolution 2.5 by arif-ali

CWM 3.0.1.4 with yes/no menu by seadersn

UD 3.1 by crawlingcity

Revolution HD v2.6 & SL v1.4 by arif-ali


TyphoonN 2.6.3 CM7 for cLK

- download cLK
- download recovery
- if you don't have it download fastboot,adb and drivers from here
- download TyphooN 2.6.3 Standard Edition rom from original thread
- download typhoon kernel(tytung_r7) and initrd for clk update

- put rom zip and clk update zip on sdcard
- unzip clk and recovery
- flash clk ruu
- fastboot flash recovery recovery.3.0.1.4_clk_1.3.3.img
- fastboot reboot
- hold HOME key down to boot recovery
- wipe data/factory reset (if not updating from my previous version)
- install zip from sdcard -> choose zip from sdcard -> TyphooN_CM7_v2.6.3.zip
- install zip from sdcard -> choose zip from sdcard -> typhoon2.6.3_tyung_r7_clk_update.zip
- wipe chache

Other?
- drop me a PM to include it on this post

clk changelog

---

1.4

• nbgen for making .nb file

1.3.3

• small fix on get_boot_reason
• cwm off charge fully implemented, inspired by dan1j3l's code (http://gitorious.org/htc-hd2-android.../master/cmon.c)

1.3.2

• ROMHDR base addr is spl virtual 0x80000000 = 11800000 physical, LK will relocate to correct address (MEMBASE)
• save reboot reason at 0x2FFB0000 (ramconsole - 0x1000 (PAGE_SIZE)) and @0x2FFB0004 XOR 0x004b4c63 (cLK signature)
• added oem cmd to fastboot and oemcmd.bat for PC. supported commands are:
  • dmesg - kernel debug messages
  • smesg - spl messages
  • pwf addr len - dump memory
  • set[c,w,s] addr value - set char(1byte), word(4 byes), or string

Oh, I can't wait to try it.

Felicitari !!

Congratulation well done!

Regards,
Me

good stuff il second trying that

How do you flash those roms on that one ?

Sent from my HTC bravo using XDA App

can this be used as replacement for magldr?

if yes.. can i finally charge my battery while turned off?

Nice!!!!!!! downloading..............