On 07/08/2019 08:51, Roger Quadros wrote: > Andreas, > > On 06/08/2019 18:35, Andreas Dannenberg wrote: >> Keerthy, >> >> On Tue, Aug 06, 2019 at 04:08:30PM +0530, 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. >> >> for everybody's benefit, where does this firmware come from so one can >> experiment with this patch series? >> > From here > http://git.yoctoproject.org/cgit/cgit.cgi/meta-ti/tree/recipes-bsp/prueth-fw/prueth-fw-am65x_git.bb > http://git.yoctoproject.org/cgit/cgit.cgi/meta-ti/tree/recipes-bsp/emac-lld/emac-lld.inc > > http://git.ti.com/keystone-rtos/emac-lld/trees/master/firmware/icss_dualmac/src
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 cheers, -roger > >> -- >> Andreas Dannenberg >> Texas Instruments Inc >> >>> >>> Currently only slice0/1 of icssg2 instance on am6-evm >>> is supported. i.e Both slices of icssg2 instance are supported. >>> >>> On u-boot prompt following commands to test icssg2_port 0 on am654-evm: >>> >>> setenv ethact pruss2_eth; setenv serverip 172.24.191.45; fatload mmc 1 >>> ${pru0loadaddr} am65x-pru0-prueth-fw.elf; fatload mmc 1 ${rtu0loadaddr} >>> am65x-rtu0-prueth-fw.elf; rproc init; setenv autoload no; dhcp; tftp >>> 0x82000000 Image; tftp 0x83000000 k3-am654-base-board.dtb; booti 0x82000000 >>> - 0x83000000 >>> >>> 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. >>> >>> Keerthy (14): >>> net: eth-uclass: eth_get_dev based on SEQ_ALIAS instead of probe order >>> net: eth-uclass: call stop only for active devices >>> misc: uclass: Introduce misc_init_by_ofnode >>> 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 >>> net: ti: icssg-prueth: Workaround to shutdown the prueth firmware >>> 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_REMOTEPROC_TI_PRU >>> configs: am65x_evm_a53_defconfig: Enable CONFIG_CMD_REMOTEPROC >>> >>> arch/arm/dts/k3-am65-main.dtsi | 212 ++++++++ >>> arch/arm/dts/k3-am65.dtsi | 4 +- >>> arch/arm/dts/k3-am654-base-board-u-boot.dtsi | 130 +++++ >>> configs/am65x_evm_a53_defconfig | 5 + >>> drivers/misc/misc-uclass.c | 25 + >>> drivers/net/ti/Kconfig | 8 + >>> drivers/net/ti/Makefile | 1 + >>> drivers/net/ti/icssg-prueth.c | 525 +++++++++++++++++++ >>> drivers/net/ti/icssg.h | 31 ++ >>> drivers/net/ti/icssg_classifier.c | 397 ++++++++++++++ >>> drivers/remoteproc/Kconfig | 11 + >>> drivers/remoteproc/Makefile | 1 + >>> drivers/remoteproc/pru_rproc.c | 384 ++++++++++++++ >>> drivers/soc/ti/Kconfig | 13 + >>> drivers/soc/ti/Makefile | 1 + >>> drivers/soc/ti/pruss.c | 143 +++++ >>> include/misc.h | 9 + >>> include/ti-pruss.h | 13 + >>> net/eth-uclass.c | 7 +- >>> 19 files changed, 1916 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 >>> >>> -- >>> 2.17.1 >>> >>> _______________________________________________ >>> U-Boot mailing list >>> U-Boot@lists.denx.de >>> https://lists.denx.de/listinfo/u-boot > -- Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
