net: ethernet: mediatek: support MT7621 SoC ethernet hardware

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The Mediatek MT7621 SoC contains the same ethernet hardware module as
used on a number of other MediaTek SoC parts. There are some minor
differences to deal with but we can use the same driver to support
them all.

This patch is based on work by Bjørn Mork <bjorn@mork.no>, and his
original patch is at:

3293bc63f5

There is an additional compatible devicetree type added, and the primary
change to the code required is to support a single interrupt (for both
RX and TX interrupts).

Signed-off-by: Bjørn Mork <bjorn@mork.no>
[gerg@kernel.org: rebase to mainline and irq handler fix]
Signed-off-by: Greg Ungerer <gerg@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Sean Wang <sean.wang@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Bjørn Mork 2019-01-30 11:24:04 +10:00 • committed by David S. Miller

parent 08c25fe83a

commit 889bcbdeee

3 changed files with 46 additions and 8 deletions

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2

drivers/net/ethernet/mediatek/Kconfig

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48

drivers/net/ethernet/mediatek/mtk_eth_soc.c

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4

drivers/net/ethernet/mediatek/mtk_eth_soc.h

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