[PATCH v3 0/3] net: stmmac: Add STi GMAC ethernet

srinivas.kandagatla at st.com srinivas.kandagatla at st.com
Tue Feb 11 04:58:36 EST 2014

From: Srinivas Kandagatla <srinivas.kandagatla at st.com>

Hi All,

This patch series adds Ethernet support to STi series SOCs STiH415 and STiH416.
STi SOC series integrates dwmac IP from synopsis, however there is a hardware
glue on top of this standard IP, this glue needs to configured before the
actual dwmac can be used.  Also the glue logic needs re-configuring when the
link speed changes, This is because the clk source can change as the link
speed changes.

This patch just adds STi specific callbacks into of_data for configuring the
glue layer.

I have rebased my original patches (http://lkml.org/lkml/2013/11/12/243)
to latest stmmac which updates callbacks to suit glue drivers like this.

These patches are tested on b2000 and B2020 with STiH415 and STiH416.

Changes since v1:
 - fixed multi-line function call format as suggested by David Miller.

Changes since v2:
 - fix indenting issues & superfluous empty lines as suggested by David Miller.
 - Run the code through scripts/Lindent.

Dave, Can I request you to take the first patch via net tree for v3.15, I can
request Arnd or Olof to take the DT patches via the arm-soc tree for v3.15.


Srinivas Kandagatla (3):
  net: stmmac:sti: Add STi SOC glue driver.
  ARM: STi: Add STiH415 ethernet support.
  ARM: STi: Add STiH416 ethernet support.

 .../devicetree/bindings/net/sti-dwmac.txt          |   58 ++++
 arch/arm/boot/dts/stih415-clock.dtsi               |   14 +
 arch/arm/boot/dts/stih415-pinctrl.dtsi             |  121 +++++++
 arch/arm/boot/dts/stih415.dtsi                     |   48 +++
 arch/arm/boot/dts/stih416-clock.dtsi               |   14 +
 arch/arm/boot/dts/stih416-pinctrl.dtsi             |  109 +++++++
 arch/arm/boot/dts/stih416.dtsi                     |   44 +++
 arch/arm/boot/dts/stih41x-b2000.dtsi               |   22 ++
 arch/arm/boot/dts/stih41x-b2020.dtsi               |   26 ++
 drivers/net/ethernet/stmicro/stmmac/Kconfig        |   11 +
 drivers/net/ethernet/stmicro/stmmac/Makefile       |    1 +
 drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c    |  330 ++++++++++++++++++++
 drivers/net/ethernet/stmicro/stmmac/stmmac.h       |    3 +
 .../net/ethernet/stmicro/stmmac/stmmac_platform.c  |    5 +
 14 files changed, 806 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/sti-dwmac.txt
 create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c


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