Hello , You should not edit the fastboot binary , if you do that it will only work on your pc . You should change it in the Android Bootloader Sources platform/bootable/bootloader , and then flash the compiled new bootloader binary to bootloader partition now your custom commands will work. But there are a lot of other things to be considered while doing this - If the device has been signed by oem ? When you do a bootloader bring-up you will also have to configure GPIO pinouts for uart / serial console. After this Bootloader also does the function of low level hardware initialization such as display panel . At this stage you will also have to work on panel bring up.
On Friday, July 28, 2017 at 8:04:27 PM UTC+5:30, Paul Chang wrote: > > Device side's codes are bootloader/lk > > 2017年7月15日 21:41，"Joey Troy" <joey...@gmail.com <javascript:>>写道： > > So far no luck. Would you have an idea on how I would implement this on > 5.1.1? > > On Thursday, July 13, 2017 at 10:48:31 AM UTC-6, Joey Troy wrote: >> >> Thanks Glen, I have been building for Lollipop and the .cpp files are not >> in that branch. I will see what I can do to merge them in so I can make >> those changes to just wipe the partition on an unlock. >> >> On Thursday, July 13, 2017 at 8:41:54 AM UTC-6, Glenn Kasten wrote: >>> >>> > 1. Is it possible to rename the unlock command to say 'fastboot oem >>> secret_word'? >>> >>> The host side of fastboot is open source, so you can do whatever you >>> want to it, including adding an alias called "secret_word" or any other >>> change. See >>> https://android.googlesource.com/platform/system/core/+/master/fastboot >>> >>> However the device side of fastboot is often closed source, so you would >>> need to work with the device OEM if you want to change that. >>> >>> > 2. Is is possible if some one unlocks the device that it also formats >>> the /system partition? >>> >>> Standard implementations wipe the data partition. If you want to modify >>> the code to wipe more partitions, see #1 above. >>> >>> On Wednesday, July 12, 2017 at 11:35:34 AM UTC-7, Joey Troy wrote: >>>> >>>> I have two questions and was wondering if anyone could assist >>>> >>>> 1. Is it possible to rename the unlock command to say 'fastboot oem >>>> secret_word'? >>>> >>>> 2. Is is possible if some one unlocks the device that it also formats >>>> the /system partition? >>>> >>>> Thanks, >>>> >>>> Joey >>>> >>> -- > -- > unsubscribe: android-porti...@googlegroups.com <javascript:> > website: http://groups.google.com/group/android-porting > > --- > You received this message because you are subscribed to the Google Groups > "android-porting" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to android-porti...@googlegroups.com <javascript:>. > For more options, visit https://groups.google.com/d/optout. > > > -- -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting --- You received this message because you are subscribed to the Google Groups "android-porting" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-porting+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
