SLCR registers are not locked upon completion of the BootROM (when the BootROM gives control to the FSBL). Leaving the SLCR registers unlocked exposes them to being accidentally overwritten.
Impact: |
Trivial. There is no functional impact. |
Work-around: |
Users can lock the SLCR registers early in the FSBL by writing 0x767B to the SLCR.SLCR_LOCK register. |
Configurations Affected: |
All. |
| Device Revision(s) Affected: | Refer to (Xilinx Answer 47916) - Zynq-7000 Design Advisory Master Answer Record |
| AR# 47570 | |
|---|---|
| 日期 | 11/12/2012 |
| 状态 | Active |
| Type | 设计咨询 |
| 器件 |
|