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DM8127 CCS 上调试A8,GEL初始化问题



大家好:

上面是我使用的GEL文件,在连接A8后,运行脚本“IS_DEVICE_GP_TEST”

对应输出:

CortexA8: Output: Device type is GP
CortexA8: Output: Modena PLL EFuse are not corerct
CortexA8: Output: DSP PLL EFuse are not corerct
CortexA8: Output: SGX PLL EFuse are not corerct
CortexA8: Output: IVA PLL EFuse are not corerct
CortexA8: Output: L3 PLL EFuse are corerct
CortexA8: Output: ISS PLL EFuse are not corerct
CortexA8: Output: DSS PLL EFuse are corerct
CortexA8: Output: Vid0 PLL EFuse are corerct
CortexA8: Output: VID1 PLL EFuse are corerct
CortexA8: Output: HDMI PLL EFuse are corerct
CortexA8: Output: Audio PLL EFuse are corerct
CortexA8: Output: USB PLL EFuse are corerct
CortexA8: Output: DDR PLL EFuse are corerct
CortexA8: Output: RAM LDO EFuse are not corerct

其中 ISS PLL初始化失败。

如何着手查看调试?

在调试CSI2接口发现上电标志位不能置位,一路查回开始部分。

还望解答