21.5.80 SmartFusion 2 eNVM Status Register
| Bit Number | Name | Reset Value | Description | 
|---|---|---|---|
| [31:1] | Reserved | 0 | Reserved | 
| 0 | CODE_SHADOW_EN | 0 | Read by the System Controller during device start-up, to indicate whether the user has configured the device such that code shadowing is to be performed by system controller firmware. | 
