mpc8309 pci endpoint configure

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mpc8309 pci endpoint configure

723 次查看
威杨
Contributor III

I  use mpc8309 as pci ep device under uboot, i configure  pci_ctrl->pitar0 = 0x7F00000,pci_ctrl->pibar0 = 0x80000000,pci_ctrl->piwar0 = 0x80055013, when pci root device write and read correspond endpoint ddr 0 address, not 0x7f00000,i need your help. 

THANKS.

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557 次查看
Pavel
NXP Employee
NXP Employee

Check the PCI Local Access Window Register (PCILAWBAR0) and PCI Local Access Window Attributes Register (PCILAWAR) settings. See attached files.


Have a great day,
Pavel Chubakov

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