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C6655 spi nor flash 直接启动失败，如何在bootrom 查看是否正常调用了启动参数表？
可以把仿真器采用real time模式挂上去看看跑到哪里了，然后观察相应的SPI寄存器和CLK寄存器是否配置正常
检查spi各寄存器都正常，只是读寄存器一直为0。也不知道BOOT参数表，有没有正常调入，有什么方法查一下。查看反汇编一直在BOOTROM 地址区。
