[U-Boot] [PATCH v3 2/5] net: ethernet: ti: Introduce am654 gigabit eth switch subsystem driver

Tom Rini trini at konsulko.com
Mon Feb 4 13:19:30 UTC 2019

On Mon, Feb 04, 2019 at 09:36:58AM +0530, Keerthy wrote:

> From: Grygorii Strashko <grygorii.strashko at ti.com>
> Add new driver for the TI AM65x SoC Gigabit Ethernet Switch subsystem (CPSW
> NUSS). It has two ports and provides Ethernet packet communication for the
> device and can be configured as an Ethernet switch. CPSW NUSS features: the
> Reduced Gigabit Media Independent Interface (RGMII), Reduced Media
> Independent Interface (RMII), and the Management Data Input/Output (MDIO)
> interface for physical layer device (PHY) management. The TI AM65x SoC has
> integrated two-port Gigabit Ethernet Switch subsystem into device MCU
> domain named MCU_CPSW0. One Ethernet port (port 1) with selectable RGMII
> and RMII interfaces and an internal Communications Port Programming
> Interface (CPPI) port (Host port 0).
> Host Port 0 CPPI Packet Streaming Interface interface supports 8 TX
> channels and on RX channels operating by TI am654 NAVSS Unified DMA
> Peripheral Root Complex (UDMA-P) controller.
> Signed-off-by: Grygorii Strashko <grygorii.strashko at ti.com>
> Signed-off-by: Keerthy <j-keerthy at ti.com>

Reviewed-by: Tom Rini <trini at konsulko.com>

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