вт, 7 апр. 2020 г. в 12:01, Michal Simek <mon...@monstr.eu>: > > On 07. 04. 20 9:58, Matwey V. Kornilov wrote: > > пн, 6 апр. 2020 г. в 12:41, Michal Simek <mon...@monstr.eu>: > >> > >> Hi, > >> > >> On 06. 04. 20 10:14, Matwey V. Kornilov wrote: > >>> 06.04.2020 11:12, Matwey V. Kornilov пишет: > >>>> Hello, > >>>> > >>>> I am running u-boot 2020.04-rc4-00100-g74bf17db39 with > >>>> zynq_z_turn_defconfig configuration on MYIR Z-Turn board. > >>>> And I see the following when I am trying to run `dhcp' command. > >>>> > >>>> > >>>> ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>>> mdio_register: non unique device name 'eth0' > >>>> ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>>> mdio_register: non unique device name 'eth0' > >>>> ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>>> mdio_register: non unique device name 'eth0' > >>>> ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>>> mdio_register: non unique device name 'eth0' > >>>> No ethernet found. > >>>> ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>>> mdio_register: non unique device name 'eth0' > >>>> > >>> > >>> Full boot log is the following: > >>> > >>> > >>> U-Boot SPL 2020.04-rc4-00100-g74bf17db39 (Apr 06 2020 - 11:00:45 +0300) > >>> mmc boot > >>> Trying to boot from MMC1 > >>> spl_load_image_fat_os: error reading image system.dtb, err - -2 > >>> > >>> > >>> U-Boot 2020.04-rc4-00100-g74bf17db39 (Apr 06 2020 - 11:00:45 +0300) > >>> > >>> CPU: Zynq 7z010 > >>> Silicon: v3.1 > >>> Model: Zynq Z-Turn MYIR Board > >>> DRAM: ECC disabled 1 GiB > >>> MMC: mmc@e0100000: 0 > >>> In: serial@e0001000 > >>> Out: serial@e0001000 > >>> Err: serial@e0001000 > >>> Net: ZYNQ GEM: e000b000, phyaddr 0, interface rgmii-id > >>> Could not get PHY for eth0: addr 0 > >>> No ethernet found. > >>> > >>> Hit any key to stop autoboot: 0 > >>> > >> > >> u-boot is not able to find out your phy. Address is setup 0 which means > >> u-boot should do it autodetection. I don't have this board here to tell > >> you what can be wrong. > >> > >> Alex, Anton: Can you please comment it? > >> > > > > Is there a chance that something is wrong with ps7_init_gpl.c ? > > The Ethernet PHY doesn't work in Linux too with the similar error message. > > Did you validate any golden images that phy is fine?
Yes, I did. There was microsd card supplied with the board (it has U-Boot 2013.10-svn7 and 3.15.0-xilinx kernel). The Ethernet is working with this image. > > Anyway as I said I don't have this board here that's why guys who has it > should debug it or patches welcome. > Or 3rd option is if none wants to keep it alive I will remove support > for it. Well, unfortunately, I have little knowledge how to debug this, but if you have an ideas what could I check, please ask. > > Thanks, > Michal > > -- > Michal Simek, Ing. (M.Eng), OpenPGP -> KeyID: FE3D1F91 > w: www.monstr.eu p: +42-0-721842854 > Maintainer of Linux kernel - Xilinx Microblaze > Maintainer of Linux kernel - Xilinx Zynq ARM and ZynqMP ARM64 SoCs > U-Boot custodian - Xilinx Microblaze/Zynq/ZynqMP/Versal SoCs > -- With best regards, Matwey V. Kornilov
