AES Registers: Difference between revisions
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| Line 125: | Line 125: | ||
|- | |- | ||
| 26 | | 26 | ||
| Update keyslot ( | | Update keyslot (selects the keyslot specified by REG_AESKEYSEL when this bit is set) | ||
|- | |- | ||
| 29-27 | | 29-27 | ||
| Line 136: | Line 136: | ||
| Start (1=enable/busy, 0=idle) | | Start (1=enable/busy, 0=idle) | ||
|} | |} | ||
When bit31 is clear, the AES engine will handle keyslot-selection when bit26 is set immediately. When bit31 is set, the AES engine won't handle bit26 immediately, instead the AES engine will automatically handle the already-set bit26 once bit31 clears(current AES operation finishes). | |||
== REG_AESBLKCNT == | == REG_AESBLKCNT == | ||