[PATCH v2 00/10] net: ti: icssg: Add prueth support

Christian Gmeiner christian.gmeiner at gmail.com
Mon Oct 26 13:37:47 CET 2020


Hi all

Is there any update regarding this patch series?



Am Do., 20. Feb. 2020 um 10:19 Uhr schrieb Keerthy <j-keerthy at ti.com>:
>
>
>
> On 18/02/20 10:39 am, Keerthy wrote:
> > The series adds support for icssg_prueth functionality
> > on u-boot. This series is based on top of master branch.
> > rproc init needs to be done from uboot command prompt.
> > The pru/rtu firmware loading is done by prueth driver soon after
> > config paramters are setup.
>
> A quick update on this series. It seems newer version of this hardware
> needs more modifications to this series. Hence please ignore v2.
>
> Best Regards,
> Keerthy
>
> >
> > Currently only slice0/1 of icssg2 instance on am6-evm
> > is supported. i.e Both slices of icssg2 instance are supported.
> >
> > Prebuilt firmware can be obtained from AM65 procSDK [1] rootfs at /lib/firmware/ti-pruss/am65x*.elf
> >
> > [1] http://software-dl.ti.com/processor-sdk-linux/esd/AM65X/latest/index_FDS.html
> >
> > This tests tftp on prueth.
> >
> > Note: Uboot ethernet driver architecture supports once
> > instance per probe. So only one of the ports are supported
> > per instance. So DT of prueth node should have either ethernet-mii0
> > or ethernet-mii1.
> >
> > Changes in v2:
> >
> > It has been a while since v1 was posted. Here are the changes:
> >
> >    * Removed the usage of misc_init_by_ofnode instead used
> >      uclass_get_device_by_ofnode.
> >    * Introduced started variable to keep track of the status of the
> >      prueth device.
> >    * Build Tested on Travis: https://travis-ci.org/Keerthyj/u-boot/builds/651449684
> >
> > Keerthy (10):
> >    net: eth-uclass: eth_get_dev based on SEQ_ALIAS instead of probe order
> >    soc: ti: pruss: add a misc driver for PRUSS in TI  SoCs
> >    remoteproc: pruss: add PRU remoteproc driver
> >    net: ti: icssg-prueth: Add ICSSG ethernet driver
> >    arm: dts: k3-am65-main: Add msmc_ram node
> >    arm: dts: k3-am654-base-board-u-boot: Add icssg specific msmc_ram
> >      carveout nodes
> >    arm: dts: k3-am65-main: Add scm_conf node
> >    arm: dts: k3-am65-main: Add pruss nodes for ICSSG2
> >    arm64: dts: ti: am654-base-board: add ICSSG2 Ethernet support
> >    configs: am65x_evm_a53_defconfig: Enable CONFIG_TI_AM64_ICSSG_PRUETH
> >
> >   arch/arm/dts/k3-am65-main.dtsi               | 191 ++++++
> >   arch/arm/dts/k3-am65.dtsi                    |   4 +-
> >   arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 129 ++++
> >   configs/am65x_evm_a53_defconfig              |   3 +
> >   drivers/net/ti/Kconfig                       |   8 +
> >   drivers/net/ti/Makefile                      |   1 +
> >   drivers/net/ti/icssg-prueth.c                | 652 +++++++++++++++++++
> >   drivers/net/ti/icssg.h                       |  36 +
> >   drivers/net/ti/icssg_classifier.c            | 396 +++++++++++
> >   drivers/remoteproc/Kconfig                   |  11 +
> >   drivers/remoteproc/Makefile                  |   1 +
> >   drivers/remoteproc/pru_rproc.c               | 405 ++++++++++++
> >   drivers/soc/ti/Kconfig                       |  12 +
> >   drivers/soc/ti/Makefile                      |   1 +
> >   drivers/soc/ti/pruss.c                       | 152 +++++
> >   include/ti-pruss.h                           |  17 +
> >   net/eth-uclass.c                             |  12 +-
> >   17 files changed, 2027 insertions(+), 4 deletions(-)
> >   create mode 100644 drivers/net/ti/icssg-prueth.c
> >   create mode 100644 drivers/net/ti/icssg.h
> >   create mode 100644 drivers/net/ti/icssg_classifier.c
> >   create mode 100644 drivers/remoteproc/pru_rproc.c
> >   create mode 100644 drivers/soc/ti/pruss.c
> >   create mode 100644 include/ti-pruss.h
> >



-- 
greets
--
Christian Gmeiner, MSc

https://christian-gmeiner.info/privacypolicy


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