[U-Boot] [PATCH v3 0/4] Add network support for Ocelots SoCs

[Gregory CLEMENT <gregory.clement@bootlin.com>]

Hello,

this the third version of a series allowing to use the switch
component of the Ocelots SoC as a network interface.

The binding used is exactly the same of the one already used by Linux.

There is also a patch adding a workaround needed on the Ocelot based
boards: indeed the pin connected to the DDR reset is part of the
switch subsystem. So we need ensure that the DDR is not reset during
the switch reset.

Gregory

Changelog:
v2 -> v3:

 - Use wait_for_bit_le32() whenever it is possible instead of
   timer_get_us() (Suggested by Daniel Schwierzeck)
 - Remove ocelot_ofdata_to_platdata() and get the resources directly
   from the probe function (Suggested by Daniel Schwierzeck)
 - Use dev_remap_addr_name() to simplify the address mapping
   (Suggested by Daniel Schwierzeck)
 - Simplify the mdio initialization by only manage the internal PHY
   for now

v1 -> v2:
 - Use wait_for_bit_le32() (suggested by Stefan Roese)
 - Use debug() instead of printf() for the debug messages in
   mscc_switch_reset.

Gregory CLEMENT (4):
  MIPS: mscc: ocelot: Add ethernet nodes for Ocelot
  net: add MSCC Ocelot switch support
  MIPS: mscc: ocelot: add switch reset support
  configs: mscc_ocelot: add network support

 MAINTAINERS                     |   1 +
 arch/mips/dts/mscc,ocelot.dtsi  |  97 ++++
 arch/mips/dts/ocelot_pcb123.dts |  20 +
 board/mscc/ocelot/ocelot.c      |  24 +
 configs/mscc_ocelot_defconfig   |   1 +
 drivers/net/Kconfig             |   7 +
 drivers/net/Makefile            |   1 +
 drivers/net/ocelot_switch.c     | 765 ++++++++++++++++++++++++++++++++
 8 files changed, 916 insertions(+)
 create mode 100644 drivers/net/ocelot_switch.c

-- 
2.20.1