[U-Boot] [PATCH v4 0/5] net: ethernet: ti: Introduce am654 gigabit eth switch subsystem driver
trini at konsulko.com
Fri Jun 7 01:32:16 UTC 2019
On Thu, Jun 06, 2019 at 05:08:16PM +0530, Keerthy wrote:
> On 02/05/19 11:14 AM, Keerthy wrote:
> >On 30/04/19 11:57 AM, Keerthy wrote:
> >>On 30/04/19 11:54 AM, Keerthy wrote:
> >>>Add new driver for the TI AM65x SoC Gigabit Ethernet Switch subsystem
> >>>NUSS). It has two ports and provides Ethernet packet communication for
> >>>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
> >>>interface for physical layer device (PHY) management. The TI AM65x SoC
> >>>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.
> >>>Tested for tftp and booting to kernel on am654-evm.
> >>Needs to be applied before trying the cpsw.
> >Thanks for pulling this series and as pointed above please pull the patch
> > which will avoid udma accessing RT registers before channel config is
> I do not see this series in latest u-boot. Was this dropped for some reason?
Just came in late in the cycle, I'll pick it up next release, thanks!
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