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Merge from CV32E40X. #328

Merged
merged 8 commits into from Oct 19, 2022
Merged

Merge from CV32E40X. #328

merged 8 commits into from Oct 19, 2022

Commits on Oct 18, 2022

  1. Added SUBMODE field to mtvec (WARL 0x0 for both CLIC and CLINT modes). 

    SEC clean.

Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
    @silabs-oysteink
    silabs-oysteink committed Oct 18, 2022
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  2. Udated access to mscratchcsw to depent on mstatus.mpp instead of mcau… 

    …se.mpp.

SEC clean.

Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
    @silabs-oysteink
    silabs-oysteink committed Oct 18, 2022
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  3. Added parameter SMCLIC_INTTHRESHBITS that controls how many bits of t… 

    …he mintthres CSR is actually implemented. Implemented bits are left justified, unimplemented bits are tied to 1.

Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
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    silabs-oysteink committed Oct 18, 2022
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  4. Removed CSR instance for mclicbase (Read-only tied to 0). 

    Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
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    silabs-oysteink committed Oct 18, 2022
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  5. CSR access to mnxti with immediate bits 0, 2 or 4 set will now cause … 

    …an illegal instruction exception.

Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
    @silabs-oysteink
    silabs-oysteink committed Oct 18, 2022
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Commits on Oct 19, 2022

  1. Merge pull request #689 from silabs-oysteink/clic-updates 

    Updates related to PR #680
    @Silabs-ArjanB
    Silabs-ArjanB committed Oct 19, 2022
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  2. Merge remote-tracking branch 'openhw_e40x/master' into silabs-oystein… 

    …k_merge-w42-1

Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
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    silabs-oysteink committed Oct 19, 2022
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  3. Removed unused CSR_MCLICBASE_MASK parameter. 

    Signed-off-by: Oystein Knauserud <Oystein.Knauserud@silabs.com>
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    silabs-oysteink committed Oct 19, 2022
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