i.MX ProcessorsのトピックRe: Where is The pcie_root_enable register ?

Where is The pcie_root_enable register ?

george — Thu, 06 Mar 2014 13:14:25 GMT

Hi all,

I want to use PCIe-RootComplex in RTOS on i.MX6.

Please let me know someone about the description of a document(IMX6SDLRM Rev. 1, 04/2013).

I cannot find pcie_root_enable described in the Page.800.

In which register is it?

And, is there any useful other document in order to operate PCIe-RC?

Best Regards,

George

jimmychan — Thu, 13 Mar 2014 08:38:52 GMT

I checked the clock.c in the linux BSP. The clock gating for PCIe is CCM_CCGR4[CG0].

george — Thu, 13 Mar 2014 09:52:14 GMT

Thanks Jimmy,

George