What come in mind: may be MDIO frequency setting. I have seens it some ware in á SDK they set the MDIO frequency for external phy's.
RGMII_2 pins are connected! Too ephy and internal switch P5. But I am not sure how that changes from one state to the other.
This indeed makes the router detect the SFP and the link, many thanks!
However, I don't see the switch itself anymore, swconfig list doesn't show anything. Do I miss something? Further, are there any plans to have this included in the official OpenWRT release?
Correct! switch code is converted to DSA.
Today new patches are posted to support MT7621 and MT7530 in the mainline kernel. https://marc.info/?l=linux-netdev&m=154805471408751&w=2
When that is in we can include it in the openwrt.
I have a working version of this code and it seems great at the moment.
Awesome stuff.
How hard would it be to backport it to 4.19 since its pretty much only matter of time when ramips is bumped to 4.19
Thanks a million, guys! Am a bit of a novice, could you pls update (me) how to implement the patches to have both switch and SFP port working? Any specifics/specials I need to take into account?
Can someone verify whether updatet DSA code already made it into OpenWrt release? VDorst github link is broken.
Any help please
I am very eager to ask a question here, is this mt7530 patch possible to support the SFP port of ERX-SFP?
I don't see reference to MT7621, so I fear no support for SFP port on ER-X-SFP
Pulled tree https://github.com/vdorst/openwrt/tree/mt7621-ramips-dsa2 here and compiled firmware.
Still need to verify with other SFP device, but fixing speed using ethtool didn't work for me to get the port talking...
Confirmed it works: ethtool --change lan5 speed 1000 duplex full autoneg off
I am still working on it.
But I am not working on openwrt but the upstream kernel 5.3-RCx.
https://patchwork.ozlabs.org/patch/1136519/
https://patchwork.ozlabs.org/patch/1136551/
Also implementing PHYLINK API which is the way to go for the SFP port.
The patches are accepted!
Linux v5.4 supports mt7621 and mt7530 with port 5.
Great job... Latest openwrt version is still with kernel 4.14.131. Do you think a backport is possible?
Any tip on how to compile a kernel with support? Thanks
4.19 support for Ramips is WIP.
There is a PR open for it
Yes and No.
Net-next driver which will be v5.4 has support for mt7628, mt7621, mt7622, mt7623 and mt7629, also PHYLINK API.
mt7628 is missing a esw/DSA driver in the kernel. But Stefan did make a first start with a dsa switch driver for mt7628. https://github.com/stroese/linux/blob/gardena-v5.2-ethernet-phy-v1-2019-07-10/drivers/net/dsa/mt7628.c
other issue with the upstream driver
Net-next driver mt7530 switch:
Supports:
Backporting MT7530 is maybe a good start.
I modified the current openwrt switch to support port 5 in the same way as the upstream kernel.
You can try it out with the link below.
Port 5 only works at 1Gbit and is currently forced at 1Gbit with no link detection.
Port 5 is used as wan other ports are lan ports.
Great! I will try it
I test it and it seems not work.
root@X-WRT:~# swconfig dev switch0 show | grep link
link: port:0 link:down
link: port:1 link:down
link: port:2 link:up speed:1000baseT full-duplex
link: port:3 link:down
link: port:4 link:down
link: port:5 link:up speed:1000baseT full-duplex
link: port:6 link:up speed:1000baseT full-duplex
link: port:7 link:down
It shows link up dmesg on my PC when the router boot-up, and then link-down
and the boot dmesg log:
[ 0.000000] Linux version 4.14.149 (ptpt52@SC-GAME) (gcc version 8.3.0 (OpenWrt GCC 8.3.0 r11252-8ab2525069)) #0 SMP Sun Oct 20 01:55:44 2019
[ 0.000000] SoC Type: MediaTek MT7621 ver:1 eco:3
[ 0.000000] bootconsole [early0] enabled
[ 0.000000] CPU0 revision is: 0001992f (MIPS 1004Kc)
[ 0.000000] MIPS: machine is UBNT-ERX-SFP
[ 0.000000] Determined physical RAM map:
[ 0.000000] memory: 10000000 @ 00000000 (usable)
[ 0.000000] Initrd not found or empty - disabling initrd
[ 0.000000] VPE topology {2,2} total 4
[ 0.000000] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.000000] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.000000] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.000000] Zone ranges:
[ 0.000000] Normal [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] HighMem empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000000fffffff]
[ 0.000000] On node 0 totalpages: 65536
[ 0.000000] free_area_init_node: node 0, pgdat 805fa8c0, node_mem_map 81003000
[ 0.000000] Normal zone: 576 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 65536 pages, LIFO batch:15
[ 0.000000] random: get_random_bytes called from start_kernel+0x9c/0x4d8 with crng_init=0
[ 0.000000] percpu: Embedded 14 pages/cpu s26064 r8192 d23088 u57344
[ 0.000000] pcpu-alloc: s26064 r8192 d23088 u57344 alloc=14*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 64960
[ 0.000000] Kernel command line: console=ttyS0,57600 rootfstype=squashfs,jffs2
[ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes)
[ 0.000000] Writing ErrCtl register=00002085
[ 0.000000] Readback ErrCtl register=00002085
[ 0.000000] Memory: 251632K/262144K available (4826K kernel code, 249K rwdata, 1048K rodata, 1288K init, 253K bss, 10512K reserved, 0K cma-reserved, 0K highmem)
[ 0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] NR_IRQS: 256
[ 0.000000] CPU Clock: 880MHz
[ 0.000000] clocksource: GIC: mask: 0xffffffffffffffff max_cycles: 0xcaf478abb4, max_idle_ns: 440795247997 ns
[ 0.000000] clocksource: MIPS: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 4343773742 ns
[ 0.000009] sched_clock: 32 bits at 440MHz, resolution 2ns, wraps every 4880645118ns
[ 0.015491] Calibrating delay loop... 586.13 BogoMIPS (lpj=2930688)
[ 0.087825] pid_max: default: 32768 minimum: 301
[ 0.097183] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.110207] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.126304] Hierarchical SRCU implementation.
[ 0.135822] smp: Bringing up secondary CPUs ...
[ 0.164281] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.164290] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.164302] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.164436] CPU1 revision is: 0001992f (MIPS 1004Kc)
[ 0.205150] Synchronize counters for CPU 1: done.
[ 0.288048] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.288056] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.288064] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.288139] CPU2 revision is: 0001992f (MIPS 1004Kc)
[ 0.326086] Synchronize counters for CPU 2: done.
[ 0.405170] Primary instruction cache 32kB, VIPT, 4-way, linesize 32 bytes.
[ 0.405179] Primary data cache 32kB, 4-way, PIPT, no aliases, linesize 32 bytes
[ 0.405186] MIPS secondary cache 256kB, 8-way, linesize 32 bytes.
[ 0.405264] CPU3 revision is: 0001992f (MIPS 1004Kc)
[ 0.445650] Synchronize counters for CPU 3: done.
[ 0.505260] smp: Brought up 1 node, 4 CPUs
[ 0.514164] devtmpfs: initialized
[ 0.524331] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.543809] futex hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.556345] pinctrl core: initialized pinctrl subsystem
[ 0.568026] NET: Registered protocol family 16
[ 0.586068] FPU Affinity set after 11720 emulations
[ 0.595983] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.607415] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.618736] mt7621_gpio 1e000600.gpio: registering 32 gpios
[ 0.632672] clocksource: Switched to clocksource GIC
[ 0.644048] random: fast init done
[ 0.652321] NET: Registered protocol family 2
[ 0.661606] TCP established hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.675360] TCP bind hash table entries: 2048 (order: 2, 16384 bytes)
[ 0.688141] TCP: Hash tables configured (established 2048 bind 2048)
[ 0.700856] UDP hash table entries: 256 (order: 1, 8192 bytes)
[ 0.712351] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes)
[ 0.725028] NET: Registered protocol family 1
[ 0.733581] PCI: CLS 0 bytes, default 32
[ 0.972594] 4 CPUs re-calibrate udelay(lpj = 2924544)
[ 0.983921] Crashlog allocated RAM at address 0x3f00000
[ 0.994443] workingset: timestamp_bits=14 max_order=16 bucket_order=2
[ 1.015766] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 1.027276] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[ 1.050311] io scheduler noop registered
[ 1.058024] io scheduler deadline registered (default)
[ 1.069284] Serial: 8250/16550 driver, 3 ports, IRQ sharing disabled
[ 1.083696] console [ttyS0] disabled
[ 1.090710] 1e000c00.uartlite: ttyS0 at MMIO 0x1e000c00 (irq = 19, base_baud = 3125000) is a 16550A
[ 1.108742] console [ttyS0] enabled
[ 1.122517] bootconsole [early0] disabled
[ 1.140490] MediaTek Nand driver init, version v2.1 Fix AHB virt2phys error
[ 1.154531] Enable NFI Clock
[ 1.160252] # MTK NAND # : Use HW ECC
[ 1.167564] Device not found, ID: c2da
[ 1.175025] Not Support this Device!
[ 1.182467] chip_mode=00000001
[ 1.188554] Support this Device in MTK table! c2da
[ 1.198451] [NAND]select ecc bit:4, sparesize :64 spare_per_sector=16
[ 1.211327] nand: device found, Manufacturer ID: 0xc2, Chip ID: 0xda
[ 1.223977] nand: Macronix NAND 256MiB 3,3V 8-bit
[ 1.233349] nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64
[ 1.248449] Scanning device for bad blocks
[ 1.760791] 6 fixed-partitions partitions found on MTD device MT7621-NAND
[ 1.774310] Creating 6 MTD partitions on "MT7621-NAND":
[ 1.784729] 0x000000000000-0x000000080000 : "u-boot"
[ 1.796244] 0x000000080000-0x0000000e0000 : "u-boot-env"
[ 1.808296] 0x0000000e0000-0x000000140000 : "factory"
[ 1.819787] 0x000000140000-0x000000440000 : "kernel1"
[ 1.831288] 0x000000440000-0x000000740000 : "kernel2"
[ 1.843014] 0x000000740000-0x00000ff00000 : "ubi"
[ 1.855768] [mtk_nand] probe successfully!
[ 1.864666] Signature matched and data read!
[ 1.873170] load_fact_bbt success 2047
[ 1.881440] libphy: Fixed MDIO Bus: probed
[ 1.954317] mt7621-gsw 1e110000.gsw: Setup P5, HWTRAP=0x17c8f, intf_sel=GMAC5, phy-mode=rgmii-rxid
[ 1.973513] libphy: mdio: probed
[ 3.381769] mtk_soc_eth 1e100000.ethernet: loaded mt7530 driver
[ 3.394340] mtk_soc_eth 1e100000.ethernet eth0: mediatek frame engine at 0xbe100000, irq 20
[ 3.413800] NET: Registered protocol family 10
[ 3.424243] Segment Routing with IPv6
[ 3.431615] NET: Registered protocol family 17
[ 3.440560] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 3.466353] 8021q: 802.1Q VLAN Support v1.8
[ 3.477963] UBI: auto-attach mtd5
[ 3.484668] ubi0: attaching mtd5
[ 4.694158] mtk_soc_eth 1e100000.ethernet eth0: port 2 link up
[ 5.771135] ubi0: scanning is finished
[ 5.796282] ubi0: attached mtd5 (name "ubi", size 247 MiB)
[ 5.807262] ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes
[ 5.820952] ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048
[ 5.834469] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096
[ 5.848330] ubi0: good PEBs: 1982, bad PEBs: 0, corrupted PEBs: 0
[ 5.860462] ubi0: user volume: 2, internal volumes: 1, max. volumes count: 128
[ 5.874846] ubi0: max/mean erase counter: 1/0, WL threshold: 4096, image sequence number: 1319621856
[ 5.893029] ubi0: available PEBs: 0, total reserved PEBs: 1982, PEBs reserved for bad PEB handling: 40
[ 5.911576] ubi0: background thread "ubi_bgt0d" started, PID 364
[ 5.913590] block ubiblock0_0: created from ubi0:0(rootfs)
[ 5.934510] ubiblock: device ubiblock0_0 (rootfs) set to be root filesystem
[ 5.948381] hctosys: unable to open rtc device (rtc0)
[ 5.964666] VFS: Mounted root (squashfs filesystem) readonly on device 254:0.
[ 5.985066] devtmpfs: mounted
[ 5.995523] Freeing unused kernel memory: 1288K
[ 6.004568] This architecture does not have kernel memory protection.
[ 6.537916] init: Console is alive
[ 6.545037] init: - watchdog -
[ 7.375116] kmodloader: loading kernel modules from /etc/modules-boot.d/*
[ 7.435552] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
[ 7.454173] kmodloader: done loading kernel modules from /etc/modules-boot.d/*
[ 7.482960] init: - preinit -
[ 8.308931] mtk_soc_eth 1e100000.ethernet: PPE started
[ 11.537076] UBIFS (ubi0:1): background thread "ubifs_bgt0_1" started, PID 434
[ 11.576300] random: procd: uninitialized urandom read (4 bytes read)
[ 11.610845] UBIFS (ubi0:1): recovery needed
[ 11.772809] UBIFS (ubi0:1): recovery completed
[ 11.781781] UBIFS (ubi0:1): UBIFS: mounted UBI device 0, volume 1, name "rootfs_data"
[ 11.797378] UBIFS (ubi0:1): LEB size: 126976 bytes (124 KiB), min./max. I/O unit sizes: 2048 bytes/2048 bytes
[ 11.817122] UBIFS (ubi0:1): FS size: 239095808 bytes (228 MiB, 1883 LEBs), journal size 11935744 bytes (11 MiB, 94 LEBs)
[ 11.838756] UBIFS (ubi0:1): reserved for root: 4952683 bytes (4836 KiB)
[ 11.851928] UBIFS (ubi0:1): media format: w4/r0 (latest is w5/r0), UUID 0B80EE26-BE79-426D-B184-3BB9BD8979F4, small LPT model
[ 11.878661] mount_root: switching to ubifs overlay
[ 11.948338] urandom-seed: Seeding with /etc/urandom.seed
[ 12.053121] mtk_soc_eth 1e100000.ethernet: 0x100 = 0x6060000c, 0x10c = 0x80818
[ 12.075573] procd: - early -
[ 12.081402] procd: - watchdog -
[ 12.722805] procd: - watchdog -
[ 12.729375] procd: - ubus -
[ 12.742803] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.831209] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.844378] random: ubusd: uninitialized urandom read (4 bytes read)
[ 12.857992] procd: - init -
[ 13.526903] urngd: v1.0.0 started.
[ 13.541967] kmodloader: loading kernel modules from /etc/modules.d/*
[ 13.582107] tun: Universal TUN/TAP device driver, 1.6
[ 13.605053] l2tp_core: L2TP core driver, V2.0
[ 13.615051] l2tp_netlink: L2TP netlink interface
[ 13.626738] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 13.646464] gre: GRE over IPv4 demultiplexor driver
[ 13.658778] ip_gre: GRE over IPv4 tunneling driver
[ 13.674945] ip6_gre: GRE over IPv6 tunneling driver
[ 13.694557] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 13.707471] random: crng init done
[ 13.714402] random: 6 urandom warning(s) missed due to ratelimiting
[ 13.732981] nf_conntrack version 0.5.0 (4096 buckets, 16384 max)
[ 13.816311] Netfilter messages via NETLINK v0.30.
[ 13.828233] ip_set: protocol 6
[ 13.866132] i2c /dev entries driver
[ 13.881802] pca953x 0-0025: 0-0025 supply vcc not found, using dummy regulator
[ 13.911096] pca953x 0-0025: interrupt support not compiled in
[ 13.922898] i2c-gpio i2c-gpio: using pins 3 (SDA) and 4 (SCL)
[ 13.936484] Mirror/redirect action on
[ 13.956398] u32 classifier
[ 13.961836] input device check on
[ 13.969277] Actions configured
[ 13.998573] {natcap}:natcap_init(): version: 7.0.1
[ 14.008198] {natcap}:natcap_init(): natcap_major=250, natcap_minor=0
[ 14.025422] {natcap}:natcap_peer_init(): natcap_peer_major=249, natcap_peer_minor=0
[ 14.045146] {natflow}:natflow_init(): natflow_major=248, natflow_minor=0
[ 14.059320] {natflow}:natflow_zone_init(): natflow_zone_major=247, natflow_zone_minor=0
[ 14.076068] {natflow}:natflow_user_init(): natflow_user_major=246, natflow_user_minor=0
[ 14.092701] {natflow}:natflow_ktun_init(): natflow_ktun_major=245, natflow_ktun_minor=0
[ 14.117772] Bridge firewalling registered
[ 14.131095] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 14.218427] ctnetlink v0.93: registering with nfnetlink.
[ 14.233962] nf_conntrack_rtsp v0.7 loading
[ 14.324085] nf_nat_rtsp v0.7 loading
[ 14.348191] nf_tables: (c) 2007-2009 Patrick McHardy <kaber@trash.net>
[ 14.406976] wireguard: WireGuard 0.0.20191012 loaded. See www.wireguard.com for information.
[ 14.423907] wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
[ 14.500679] xt_time: kernel timezone is -0000
[ 14.527124] PPP generic driver version 2.4.2
[ 14.537647] PPP MPPE Compression module registered
[ 14.549391] NET: Registered protocol family 24
[ 14.560090] PPTP driver version 0.8.5
[ 14.572109] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[ 14.585299] kmodloader: done loading kernel modules from /etc/modules.d/*
[ 22.551220] mtk_soc_eth 1e100000.ethernet: PPE started
[ 22.570318] br-lan: port 1(eth0.1) entered blocking state
[ 22.581148] br-lan: port 1(eth0.1) entered disabled state
[ 22.593116] device eth0.1 entered promiscuous mode
[ 22.602720] device eth0 entered promiscuous mode
[ 22.615182] br-lan: port 1(eth0.1) entered blocking state
[ 22.625993] br-lan: port 1(eth0.1) entered forwarding state
[ 22.637491] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[ 23.563713] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
so any help?