twl4030

root/drivers/gpio/gpio-twl4030.c
http://www.ti.com/tool/twl4030sw-linux

Linker

TI Linker Command File Primer
Linker CMD Files for CCS

Kernels

Preloader and U-Boot Customization - v13.1
Fast Boot Linux with u-Boot Falcon Mode
Preparing a Uboot image for Altera’s Cyclone V SoC FPGA

Repack kernel

./umkbootimg '/home/lukas/SamsungP5100/BootImg/boot.img'
./unpack_ramdisk initramfs.cpio.gz
./repack_ramdisk ramdisk_ initramfs.cpio.gz
./mkbootimg --kernel zImage --ramdisk initramfs.cpio.gz --base 0x80000000 --cmdline 'console=ttyO3,115200n8 mem=1024M androidboot.console=ttyO3 vram=20M omapfb.vram=0:16M' -o new_boot.img

AnyKernel2 - Easily Mod ROM Ramdisk + Pack zImage

https://github.com/osm0sis/AnyKernel2

[KERNEL] [UNIFIED] Anykernel

https://wiki.lineageos.org/devices/espresso3g/build

https://github.com/LineageOS/android_device_samsung_espressowifi

[DEV][WIP][OS] Ubuntu Linux on Galaxy Tab 2 GT-P31xx

Boot Arguments

Passing Kernel Arguments

Ramdisk

Understand U-Boot memory footprint

Android Boot and Recovery Images

http://omapedia.org/wiki/Support_Tools

https://www.digikey.com/eewiki/display/linuxonarm/PandaBoard

9.5 U-Boot

TI Booting Linux kernel using U-Boot
Linux Core U-Boot User’s Guide

NookTablet

https://github.com/Ar2000jp/u-boot

[MOD]UART Debugging Connection

Partitons, Functions, Security, Hardware, Kernels and Methods

The First bootable SDCard for Nook Tablet

Say hi to “CyanoBoot” – a 2nd bootloader/w menu aka “ub2”

CyanoBoot for Nook Tablet Released

U-boot for NookTablet

https://github.com/succulent/acclaim_recovery_sdcard

How to Guide: Bootable (CM7/CM9/CM10) SDCard for Nook Tablet

https://iamafanof.wordpress.com/2012/05/17/how-to-guide-dual-boot-cm7cm9-sdcard-for-nook-tablet/

https://iamafanof.wordpress.com/2013/02/18/cm10-1-jellybean-android-4-2-2-for-nook-tablet-0218/

Dual-Boot SDCard | CM7.2 Source | Guides | Recovery | Stock 1.4.2

BCB, BootCnt, and the bootdata partition

[DISCUSSION] on the boot loader [CRACKED!]

Bootloader cracked and next steps

[UNBRICK] Repartition, Reformat, Restore and Rescue SDcard

B&N repartition SD card Boot

https://forum.xda-developers.com/showthread.php?t=1517513&page=3

Search: Posts Made By: bauwks

https://forum.xda-developers.com/search.php?searchid=452174729

https://patchwork.kernel.org/patch/7681601/
https://training.ti.com/linux-board-porting-series-module-4-linuxu-boot-source-code-structure
https://forum.xda-developers.com/nook-hd/development/hd-boot-v2014-07-boot-scripting-t2888098
https://forum.xda-developers.com/galaxy-s2/general/uboot-bootloader-true-multiboot-t1680898
https://forum.xda-developers.com/galaxy-nexus/development/bootloader-boot-multi-boot-support-t2201146

http://omappedia.org/wiki/4AJ.2.5_OMAP4_Jelly_Bean_Release_Notes

http://xillybus.com/tutorials/uboot-hacking-howto-1

https://rocketboards.org/foswiki/Documentation/PreloaderUbootCustomization131

Fixing Samsung Galaxy Tab Broken Cable Charger
U-boot for the multi-boot support