[next 0/5] Add support of Ethernet for Aspeed AST2600 SoC

Dylan Hung dylan_hung at aspeedtech.com
Thu Dec 9 03:12:23 CET 2021

This patch series adds support of Ethernet for Aspeed AST2600 SoC. There
are 4 MAC controllers (ftgmac100) in AST2600 that can support
10/100/1000T Ethernet.  4 MDIO controllers are used to connect to PHY
chips.  The MDIO controller has stand-alone hardware block so we
introduce DM_MDIO so that we can use external MDIO driver (aspeed_mdio)
instead of integrated MDIO drier in ftgmac100.c.  The patch series also
revises the MII interface delay for better RMII/RGMII timing margin.

Dylan Hung (5):
  net: ftgmac100: Add DM_MDIO support
  net: ftgmac100: Add Aspeed AST2600 support
  ARM: dts: ast2600: Add MDIO devices
  configs: ast2600: enable DM_MDIO and MDIO driver
  clk: ast2600: Revise MII interface delay

 arch/arm/dts/ast2600-evb.dts     | 68 ++++++++++++++++++++++++++++++++
 arch/arm/dts/ast2600.dtsi        | 46 ++++++++++++++++++---
 configs/evb-ast2600_defconfig    |  2 +
 drivers/clk/aspeed/clk_ast2600.c | 10 ++---
 drivers/net/ftgmac100.c          | 21 +++++++---
 5 files changed, 132 insertions(+), 15 deletions(-)


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