sboot.bin splits for Exynos 990 (9830) based devices

split-sboot.sh

dd if=sboot.bin of=fwbl1.img bs=1 skip=$((0x0)) count=$((0x3000))
dd if=sboot.bin of=epbl.img bs=1 skip=$((0x3000)) count=$((0x16000 - 0x3000))
dd if=sboot.bin of=bl2.img bs=1 skip=$((0x16000)) count=$((0x82000 - 0x16000))
dd if=sboot.bin of=lk.bin bs=1 skip=$((0xDB000)) count=$((0x35B000 - 0xDB000))
dd if=sboot.bin of=el3_mon.img bs=1 skip=$((0x35B000)) count=$((0x39B000 - 0x35B000))

splits.txt

Notice:

These splits have been confirmed to work on:
- Samsung Galaxy S20 (5G too)
- Samsung Galaxy S20 Ultra (5G too)

Credits go to VDavid003. Without him we wouldn't even have a valid split for bl2.
Credits also go to XDA User gaitenis for finding the valid lk.bin split.

0x0-0x3000 - fwbl1.img
0x3000-0x16000 - epbl.img
0x16000-0x82000 - bl2.img
0xDB000-0x35B000 - lk.bin
0x35B000-0x39B000 - el3_mon.img
LDFW is in the BL package - ldfw.img.lz4
TZSW is in the BL package - tzsw.img.lz4

Loading LK into ghidra:

Settings:
AARCH64 V8A 64 LITTLE DEFAULT

Binary Options:
Base Address: 0xE8000000

Keep default analysis settings.