net: ethernet: dwmac: add ethernet glue logic for NXP imx8 chip

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NXP imx8 family like imx8mp/imx8dxl chips support Synopsys MAC 5.10a IP.
This patch adds settings for NXP imx8 glue layer:
- clocks
- dwmac address width
- phy interface mode selection
- adjust rgmii txclk rate

v2:
- adjust code sequences in order to have reverse christmas
  tree local variable ordering.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Fugang Duan 2020-05-28 16:26:24 +08:00 • committed by David S. Miller

parent 139df98bdf

commit 94abdad697

3 changed files with 329 additions and 0 deletions

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13

drivers/net/ethernet/stmicro/stmmac/Kconfig

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1

drivers/net/ethernet/stmicro/stmmac/Makefile

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315

drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c

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