Re: [U-Boot] Problem with PCI Express connecting 2 MPC8544

> From: swart...@freescale.com > To: fhpwo...@hotmail.com > CC: u-boot@lists.denx.de > Subject: RE: [U-Boot] Problem with PCI Express connecting 2 MPC8544 > Date: Mon, 25 Jul 2011 22:49:18 + > > From: sardamaxima > > > > In the first processor (conf

Re: [U-Boot] Problem with PCI Express connecting 2 MPC8544

From: sardamaxima > > In the first processor (configured as RC) I get the following ... > ...PCIE LTSSM=0x16, Negotiated link width=1 Good. >Scanning PCI bus 01 > PCIE1 on bus 00 - 01 ... > In the second processor (configured as EP) I get the > following output: > " >

[U-Boot] Problem with PCI Express connecting 2 MPC8544

I am trying to activate a PCIe link between two MPC8544 processor's on a custom board. One processor is configured as Root Complex(cfg_host_agt[0:2] = '111') and the other processor as endpoint (cfg_host_agt[0:2] = '101'). Only PCIe1 is active in both processors (cfg_IO_ports[0:2] = '010') In