probe: print out SAU and MPU(s) active configuration #315
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| @@ -422,6 +466,157 @@ fn probecmd(context: &mut humility::ExecutionContext) -> Result<()> { | |||
| } | |||
| } | |||
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| if part.has_tz() { | |||
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On the s28 I'm seeing the secure MPU registers show up (with the same values as NS). This appears to be because the dregion is not 0. On the SP, the S registers properly don't show. Not really a huge issue, but figured I'd mention it.
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Hmm. This is a bug in ARMCore::has_tz() which assumes that all Cortex-M33 implementations have TrustZone-M. That is definitely not always true. I'll file a separate bug.
andrewjstone
approved these changes
Jan 11, 2023
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