Hi,
On Wed, Jan 24, 2018 at 10:26 AM, Mehmet Ali İPİN mehmet.ipin@pavotek.com.tr wrote:
Dear Estevam,
I am (in fact hardware engineer developed the PCB) not an experienced u-boot/linux developer, therefore sorry for my complex questions. I will check the forum, and google for this message, but you may help me to start the right path.
May be, according to your experience you can advise me to check some (phy/mac) register, pin status, clock values, Or give the name of threads in u-boot or nxp imx6 forum which is about similar dhcp events, if you remember.
Since its a new PCB board, so we did not load/run the linux yet.
Try looking at existing supported boards that use KSZ9021, such as board/boundary/nitrogen6x/nitrogen6x.c for example.
If I may add a remark here. If this is a new board - then look for RGMII's internal delays, which are set in the ETH PHY chip. You may get default values, which may not be correct in your new PCB design.
U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Best regards,
Lukasz Majewski
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