net: xilinx: emaclite: add minimal ndo_do_ioctl hook

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This hook only implements a minimal set of ioctl hooks to be able to access
MII regs by using phytool.
When using this simple MAC controller, it's pretty difficult to do
debugging of the PHY chip without checking MII regs.

Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Reviewed-by: Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Alexandru Ardelean 2019-04-08 12:01:57 +03:00 • committed by David S. Miller

parent 9a80ba067a

commit fcf9782573

1 changed files with 17 additions and 0 deletions

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drivers/net/ethernet/xilinx/xilinx_emaclite.c

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