25 Apr
2014
25 Apr
'14
1:07 a.m.
From: u-boot-bounces@lists.denx.de [mailto:u-boot-bounces@lists.denx.de] On Behalf Of "David Müller (ELSOFT AG)" Sent: Thursday, April 24, 2014 07:59 To: u-boot@lists.denx.de Subject: [U-Boot] iMX6 PCie inbound traffic not working
I tried to use a Intel 82574 based miniPCIe NIC on a Freescale iMX6 eval board as shown below. It seems that the NIC is unable to read and/or write the descriptors in system memory. The settings of the PCIe core registers seems to be OK (according to the iMX6 RM).
Any idea what i am missing?
Can you get a dump of config space for the 82574? What are its BARs?
Krunal (mobile)