opentitanlib::test_utils::otp_ctrl

Struct OtpPartition

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pub struct OtpPartition;
Expand description

Commands for operating on OTP partitions.

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impl OtpPartition

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pub fn lock(jtag: &mut dyn Jtag, partition: Partition) -> OtpDaiResult<()>

Lock the given partition by calculating its digest.

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pub fn read_digest( jtag: &mut dyn Jtag, partition: Partition, ) -> OtpDaiResult<[u32; 2]>

Read back this partition’s digest from the OTP.

This goes via the DAI, but partitions are also exposed via CSRs after reset.

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