drivers: net: xgene: Add backward compatibility

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This patch adds xgene_enet_check_phy_hanlde() function that checks whether
MDIO driver is probed successfully and sets pdata->mdio_driver to true.
If MDIO driver is not probed, ethernet driver falls back to backward
compatibility mode.

Since enum xgene_enet_cmd is used by MDIO driver, removing this from
ethernet driver.

Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Tested-by: Fushen Chen <fchen@apm.com>
Tested-by: Toan Le <toanle@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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This commit is contained in:

Iyappan Subramanian 2016-07-25 17:12:41 -07:00 • committed by David S. Miller

parent 43b3cf6634

commit 8089a96f60

5 changed files with 100 additions and 53 deletions

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57

drivers/net/ethernet/apm/xgene/xgene_enet_hw.c

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7

drivers/net/ethernet/apm/xgene/xgene_enet_hw.h

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50

drivers/net/ethernet/apm/xgene/xgene_enet_main.c

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30

drivers/net/ethernet/apm/xgene/xgene_enet_main.h

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9

drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c

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