Why is this?Who can help me? Thanks a lot
iMX6 PCIe PCIe RC mode imx_pcie_pltfm_probe entering.
CLK setup,by OpenEmbed---
CLK setup,by OpenEmbed
IMX PCIe pcie_rst, 0.
IMX PCIe pcie_rst, 1.
PCIE: imx_pcie_pltfm_probe start link up.
link up failed, DB_R0:0x004a4a02, DB_R1:0x08000000!
IMX PCIe port: link down!
Can you tell me, how do you solve this problem?
Hi Feria
in general one can follow recommendations given in
IMX PCIe port: link down! with atheros pcie
git.denx.de Git - u-boot.git/commitdiff
or check the Link training sequence with scope and
use http://cache.freescale.com/files/32bit/doc/app_note/AN4784.pdf
for tweaking eye diagram.
Best regards
igor
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