A: Typically 4KB to 64KB, depending on boot ROM constraints.
json.dump(config, open("svb_config.json","w")) svb configs
A: Requires flashing a new bootloader that supports verification. Do in recovery mode with signed images only. A: Typically 4KB to 64KB, depending on boot ROM constraints
config = "rollback_index": 1, "spl_digest": spl_hash, "uboot_digest": hashlib.sha256(open("u-boot.bin","rb").read()).hexdigest() A: Typically 4KB to 64KB
# make_svb_config.py import json, hashlib with open("spl.hash") as f: spl_hash = f.read().split()[0]