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The Tegra X1 security engine supports writing keyslot data to the engine with syntax as follows:
The Tegra X1 security engine supports writing keyslot data to the engine with syntax as follows:
SECURITY_ENGINE->AES_KEYTABLE_ADDR = (keyslot << 24) | (dword_index_in_keyslot);
SECURITY_ENGINE->AES_KEYTABLE_ADDR = (keyslot << 4) | (dword_index_in_keyslot);
SECURITY_ENGINE->AES_KEYTABLE_DATA = readle32(key, dword_index_in_keyslot * 4);
SECURITY_ENGINE->AES_KEYTABLE_DATA = readle32(key, dword_index_in_keyslot * 4);