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From: "\"David Müller (ELSOFT AG)\"" <d.mueller@elsoft.ch>
To: u-boot@lists.denx.de
Subject: [U-Boot] iMX6 PCie inbound traffic not working
Date: Thu, 24 Apr 2014 16:58:34 +0200	[thread overview]
Message-ID: <5359269A.7090009@elsoft.ch> (raw)

Hello

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?


U-Boot 2014.04-00078-gadcdeac-dirty (Apr 24 2014 - 15:40:02)

CPU:   Freescale i.MX6Q rev1.2 at 792 MHz
Reset cause: WDOG
Board: MX6-SabreSD
DRAM:  1 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1, FSL_SDHC: 2
*** Warning - bad CRC, using default environment

  00:01.0     - 16c3:abcd - Bridge device
   01:00.0    - 8086:10d3 - Network controller
No panel detected: default to Hannstar-XGA
Display: Hannstar-XGA (1024x768)
In:    serial
Out:   serial
Err:   serial
Net:   e1000: 00:03:1d:0c:57:86
       e1000#0
Warning: e1000#0 using MAC address from net device


Dave

             reply	other threads:[~2014-04-24 14:58 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-04-24 14:58 "David Müller (ELSOFT AG)" [this message]
2014-04-24 23:07 ` [U-Boot] iMX6 PCie inbound traffic not working Krunal Desai
     [not found] ` <39C256D2-964A-4CE2-8851-67E367A1ABB4@planetaryresources.com>
2014-04-25  6:19   ` "David Müller (ELSOFT AG)"

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