Add API functionality to disable CDI access #204
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dehanj
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Signed-off-by: Joachim Strömbergson <joachim@assured.se>
Signed-off-by: Joachim Strömbergson <joachim@assured.se>
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This PR adds the ability for apps to lock down CDI access, limiting exposure to CDI by other apps, mem leaks etc. Basically the CDI can be read until a write to ADDR_CDI_DONE is performed. In order to be able to read again, the TKey device must be reset. This PR provides the functionality requested in #186