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Commit 6e5b0cfb authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Anup Patel
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lib: sbi: enable seed access in S-mode 



If ISA extension Zkr is available, set

    mseccfg.sseed=1
    mseccfg.useed=0

This enables access to the seed CSR in S-mode but not in U-mode.

Signed-off-by: default avatarHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: default avatarAnup Patel <anup@brainfault.org>
parent efcac338
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