This device is an ethernet switch core from Microsemi (VSC9959) integrated as PCIe endpoint into the LS1028a SoC. Though this switch core has some particularities (i.e. 6 ports, some register mapping differences), functionally this driver relies entirely on the Ocelot switch driver providing all the features, and is basically an instance of the Ocelot core driver. The first 3 patches are minor refactoring of the common Ocelot code (core driver). The rest provide the integration code of the switch as a PCIe device, the register mapping, corresponding ls1028a DT nodes (for switch ports link configuration). There are also few particularities described by individual patch messages. Claudiu Manoil (6): ocelot: Filter out ocelot SoC specific PCS config from common path ocelot: Refactor common ocelot probing code to ocelot_init ocelot: Factor out resource ioremap and regmap init common code arm64: dts: fsl: ls1028a: Add Felix switch port DT node dt-bindings: net: Add DT bindings for Microsemi Felix Switch net/mssc/ocelot: Add basic Felix switch driver .../devicetree/bindings/net/mscc-felix.txt | 77 +++ .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 58 ++- drivers/net/ethernet/mscc/Kconfig | 8 + drivers/net/ethernet/mscc/Makefile | 9 +- drivers/net/ethernet/mscc/felix_board.c | 392 +++++++++++++++ drivers/net/ethernet/mscc/felix_regs.c | 448 ++++++++++++++++++ drivers/net/ethernet/mscc/ocelot.c | 23 +- drivers/net/ethernet/mscc/ocelot.h | 13 +- drivers/net/ethernet/mscc/ocelot_board.c | 16 +- drivers/net/ethernet/mscc/ocelot_io.c | 14 +- drivers/net/ethernet/mscc/ocelot_regs.c | 21 + 11 files changed, 1041 insertions(+), 38 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/mscc-felix.txt create mode 100644 drivers/net/ethernet/mscc/felix_board.c create mode 100644 drivers/net/ethernet/mscc/felix_regs.c -- 2.17.1
