Arria 10 SD card boot Ethernet not active

Boot
1

hi
i’m trying to run the following design:
http://releases.rocketboards.org/release/2018.10/sgmiird/a10_soc_devkit_sgmii.tar.gz

i disabled the “early io release” option (in the ‘device pin options’ and in the ‘emif_hps’).

After the boot when i run ‘ifconfig’ i get:

root@arria10:~# ifconfig
eth0 Link encap:Ethernet HWaddr ba:a4:98:ba:37:83
UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:31 Base address:0xe000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:140 (140.0 B) TX bytes:140 (140.0 B)

and when i run ‘ifconfig -a’:

root@arria10:~# ifconfig -a
eth0 Link encap:Ethernet HWaddr ba:a4:98:ba:37:83
UP BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:31 Base address:0xe000

eth1 Link encap:Ethernet HWaddr e6:50:c1:87:6e:e1
BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:32 Base address:0x2000

eth2 Link encap:Ethernet HWaddr 52:98:7d:06:c6:95
BROADCAST MULTICAST DYNAMIC MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:33 Base address:0xa000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:2 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:140 (140.0 B) TX bytes:140 (140.0 B)

sit0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)

when i try to activate the Ethernet:

root@arria10:~# ifconfig eth1 up
[ 226.659266] stmmac_open: Cannot attach to PHY (error: -19)
SIOCSIFFLAGS: No such device

link do dts:
https://0bin.net/paste/ITZ+CDeSUtN-Mjob#BbjIhcsUlzt+jGgafe2mec8APHGEk2M5eBVuQNwoXhU

link to boot output:
https://0bin.net/paste/UoDPpywLADo8MtXT#sqxm5lg66CyHHhcah0JBTp4xNk0bV1SUARYSQl7a2hP

i’m using the arria 10 Soc development Kit, with Quartus Prime Pro 18.1.0

any ideas what is the issue here?

thanks

2

Your ethernet cores cannot connect to their PHYs.
You can try to set them up in U-Boot and use the mdio command to check for the PHYs.

3

PHY is connected via MDIO bus to your MAC. You can check the MDIO bus via “mdio” command in U-Boot.
My guess is that you have to update your DTS configuration.

4

hi
thank you for the answer!

i ran “mdio list” command, got the following:

SOCFPGA_ARRIA10 # mdio list
dwmac.ff800000:
7 - Micrel ksz9031 ↔ dwmac.ff800000

so only the eth0 is present.

the dts for the eth1 port is:

  a10_hps_i_emac_emac1: ethernet@0xff802000 {

		compatible = "synopsys,dwmac-18.1", "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
		reg = <0xff802000 0x00002000>;
		interrupt-parent = <&a10_hps_arm_gic_0>;
		interrupts = <0 93 4>;
		clocks = <&l4_mp_clk>;	/* appended from boardinfo */
		clock-names = "stmmaceth";	/* embeddedsw.dts.params.clock-names type STRING */
		interrupt-names = "macirq";	/* embeddedsw.dts.params.interrupt-names type STRING */
		rx-fifo-depth = <16384>;	/* embeddedsw.dts.params.rx-fifo-depth type NUMBER */
		snps,multicast-filter-bins = <256>;	/* embeddedsw.dts.params.snps,multicast-filter-bins type NUMBER */
		snps,perfect-filter-entries = <128>;	/* embeddedsw.dts.params.snps,perfect-filter-entries type NUMBER */
		status = "okay";	/* embeddedsw.dts.params.status type STRING */
		tx-fifo-depth = <4096>;	/* embeddedsw.dts.params.tx-fifo-depth type NUMBER */
		address-bits = <48>;
		max-frame-size = <1518>;
		local-mac-address = [00 00 00 00 00 00];
		altr,gmii-to-sgmii-converter = <&sgmii_1_gmii2sgmii>;
		altr,gmii_to_sgmii_converter = <&sgmii_1_gmii2sgmii>;
		phy-mode = "sgmii";
		snps,axi-config = <&socfpga_axi_setup>;	/* appended from boardinfo */
		resets = <&a10_hps_i_rst_mgr_rstmgr 33>;	/* appended from boardinfo */
		reset-names = "stmmaceth";	/* appended from boardinfo */
		altr,sysmgr-syscon = <&a10_hps_i_sys_mgr_core 0x00000048 0>;	/* appended from boardinfo */
	}; //end ethernet@0xff802000 (a10_hps_i_emac_emac1)

  	sgmii_1_gmii2sgmii: phy@0x0001000a8 {

			compatible = "altr,gmii-to-sgmii-2.0";
			reg = <0x00000000 0x001000a8 0x00000008>,
				<0x00000000 0x00100040 0x00000040>;
			reg-names = "gmii_to_sgmii_adapter_avalon_slave", "eth_tse_control_port";
			clocks = <&sgmii_1_sgmii_clk &a10_hps_i_emac_emac1 1 &sgmii_1_clk_125 &sgmii_1_clk_125>;
			clock-names = "clock_in", "emac_gtx_clk", "tse_pcs_ref_clk_clock_connection", "tse_rx_cdr_refclk";
		}; //end phy@0x0001000a8 (sgmii_1_gmii2sgmii)

i’m not sure what of this do i need to edit?

thanks