S912 ROM Dumper


Just for a bit of here’s a hacked bl21 main that will dump the S912 ROM


Does the codes work as bl21?


It’s a patched bl21_main.c file. Drop it into


Rebuild UBoot, dd uboot onto an SD card as normal and boot. The modifications will dump the S912 boot ROM out the UART

I wanted to understand how bl2 was being authenticated by the bootrom