On 07. 04. 20 11:16, Matwey V. Kornilov wrote: > 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.
This board is in mainline for a while. That's why you can go back to commit which introduced this board and try it. Then you can bisect it and see which commit breaks it. 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
