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 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
