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NSøre
Beginner
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Intel WG82574 NVM

Hello,

We are using a WG82574 Ethernet Chip connected to an IMX.6 CPU using the PCIe bus.

We finally managed to get it detected on the PCIe bus, but now we need to program the NVM attached to the chip.

This is the ID from linux:

pci 0000:01:00.0: [8086:10d3] type 00 class 0x020000

And this is the output from the driver:

e1000e 0000:01:00.0: The NVM Checksum Is Not Valid

Currently the NVM (AT25320) is empty.

How do I manage to program the NVM from the board?

Thanks in advance.

Nils Dilau Sørensen

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1 Reply
CarlosAM_INTEL
Moderator
122 Views

Hello NilsDilau ,

Thank you for contacting the Intel Embedded Community.

We would like to help you but the questions related to the mentioned device should be addressed through the https://communities.intel.com/community/wired Intel Wired Ethernet Forum , as you may confirm as a reference at the https://communities.intel.com/thread/102549?q=WG82574 82574 is not recognized by PCIe bus Forum .

We hope that this information may help you.

Best Regards,

Carlos_A.

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