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AM3359 主频调节相关的问题

Other Parts Discussed in Thread: AM3359

您好,我想改变AM3359的主频,但由于初次接触ARM,遇到一些问题,麻烦您指点下。

文档:AM335x ARM® Cortex™-A8 Microprocessors(MPUs) Technical Reference Manual中:

8.1.2.4 CM_MPU Registers 节讲解了MPU时钟寄存器,但却没有提到能调节主频参数的寄存器。请问怎么设置PLL电路,来改变MPU的主频呢?