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How to disable PCI interface in MPC8315E

Question asked by Ane Irazusta on May 3, 2019
Latest reply on May 13, 2019 by alexander.yakovlev



We are designing a board containing the MPC8315E, but we are not using the PCI interface, so we want to disable it or configure it in such a way that it consumes the least power as possible. Which hardware and software configuration should we use for that?   


Following the AN3438, I have connected the PCI interface pins as described in Table 8 (If Not Used option), but I don't know if I should use SYS_CLK_IN or PCI_CLK as the system clock input and how I should configure the PCI registers.


Any help will be welcome!