TSEC: Difference between revisions
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== Keygen == | == Keygen == | ||
The Falcon device key is generated by reading SOR registers modified by Falcon. | |||
// Clear host1x sync config | // Clear host1x sync config | ||
*(u32 *)0x50003300 = 0; | *(u32 *)0x50003300 = 0; | ||
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memcpy(out_buf, falcon_device_key, out_size); | memcpy(out_buf, falcon_device_key, out_size); | ||
== Cleanup == | |||
Clocks and resets are disabled before returning. | |||
// Deprogram KFUSE clock and resets | // Deprogram KFUSE clock and resets | ||
// Uses RST_DEVICES_H, CLK_OUT_ENB_H and CLK_H_KFUSE | // Uses RST_DEVICES_H, CLK_OUT_ENB_H and CLK_H_KFUSE | ||