enetc: Add ENETC PF level external MDIO support

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Each ENETC PF has its own MDIO interface, the corresponding
MDIO registers are mapped in the ENETC's Port register block.
The current patch adds a driver for these PF level MDIO buses,
so that each PF can manage directly its own external link.

Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com>
Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Claudiu Manoil 2019-02-26 15:42:22 +02:00 • committed by David S. Miller

parent 0c805404f0

commit ebfcb23d62

4 changed files with 219 additions and 1 deletions

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3

drivers/net/ethernet/freescale/enetc/Makefile

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199

drivers/net/ethernet/freescale/enetc/enetc_mdio.c

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12

drivers/net/ethernet/freescale/enetc/enetc_pf.c

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6

drivers/net/ethernet/freescale/enetc/enetc_pf.h

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