[OpenWrt-Devel] AR8334 switch support

Christian Mehlis christian at m3hlis.de
Thu Apr 23 08:43:12 EDT 2015


Am 22.04.2015 um 19:01 schrieb Heiner Kallweit:
> Can you provide a complete dmesg output?

Bootlog is available here:
http://wiki.openwrt.org/toh/compex/wpj344#openwrt_upstream_bootlog

Dmesg is attached.

> W/o having seen the datasheets for AR8337/AR8334 I'm hesitant to propose a patch.
> 1. AR8334 identifies itself as AR8337/rev.2. There might be a real AR8337/rev.2 with 7 ports. How to tell between these two chips?

Perhaps there are some other registers where the number of ports are 
available? But I don't have any datasheets to look into...

Best
Christian
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[    0.000000] Linux version 3.18.11 (c at black) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r45458) ) #1 Tue Apr 21 18:45:08 CEST 2015
[    0.000000] MyLoader: sysp=cc7dbb0c, boardp=e9f041c4, parts=cbc748d9
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 0001974c (MIPS 74Kc)
[    0.000000] SoC: Atheros AR9344 rev 2
[    0.000000] Determined physical RAM map:
[    0.000000]  memory: 08000000 @ 00000000 (usable)
[    0.000000] Initrd not found or empty - disabling initrd
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x00000000-0x07ffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x00000000-0x07ffffff]
[    0.000000] Initmem setup node 0 [mem 0x00000000-0x07ffffff]
[    0.000000] On node 0 totalpages: 32768
[    0.000000] free_area_init_node: node 0, pgdat 803560f0, node_mem_map 81000000
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes.
[    0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes
[    0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768
[    0.000000] pcpu-alloc: [0] 0 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line:  board=WPJ344 console=ttyS0,115200 mtdparts=spi0.0:192k(u-boot)ro,16128k(firmware),64k(art)ro rootfstype=squashfs,jffs2 noinitrd
[    0.000000] PID hash table entries: 512 (order: -1, 2048 bytes)
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
[    0.000000] Writing ErrCtl register=00000000
[    0.000000] Readback ErrCtl register=00000000
[    0.000000] Memory: 125920K/131072K available (2470K kernel code, 124K rwdata, 528K rodata, 260K init, 188K bss, 5152K reserved)
[    0.000000] SLUB: HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS:51
[    0.000000] Clocks: CPU:560.000MHz, DDR:450.000MHz, AHB:225.000MHz, Ref:40.000MHz
[    0.000000] Calibrating delay loop... 278.93 BogoMIPS (lpj=1394688)
[    0.070000] pid_max: default: 32768 minimum: 301
[    0.070000] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.080000] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[    0.080000] NET: Registered protocol family 16
[    0.090000] MIPS: machine is Compex WPJ344
[    0.100000] ar724x-pci ar724x-pci: PCIe link is down
[    0.100000] registering PCI controller with io_map_base unset
[    0.110000] ar71xx: using random MAC address for eth0
[    0.330000] ar71xx: using random MAC address for eth1
[    0.550000] PCI host bridge to bus 0000:00
[    0.560000] pci_bus 0000:00: root bus resource [mem 0x10000000-0x13ffffff]
[    0.560000] pci_bus 0000:00: root bus resource [io  0x0000]
[    0.570000] pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]
[    0.570000] pci_bus 0000:00: busn_res: [bus 00-ff] end is updated to 00
[    0.570000] Switched to clocksource MIPS
[    0.580000] NET: Registered protocol family 2
[    0.580000] TCP established hash table entries: 1024 (order: 0, 4096 bytes)
[    0.580000] TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
[    0.590000] TCP: Hash tables configured (established 1024 bind 1024)
[    0.590000] TCP: reno registered
[    0.600000] UDP hash table entries: 256 (order: 0, 4096 bytes)
[    0.600000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[    0.610000] NET: Registered protocol family 1
[    0.610000] PCI: CLS 0 bytes, default 32
[    0.610000] futex hash table entries: 256 (order: -1, 3072 bytes)
[    0.630000] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.630000] jffs2: version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc.
[    0.640000] msgmni has been set to 245
[    0.660000] io scheduler noop registered
[    0.660000] io scheduler deadline registered (default)
[    0.670000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled
[    0.670000] console [ttyS0] disabled
[    0.700000] serial8250.0: ttyS0 at MMIO 0x18020000 (irq = 11, base_baud = 2500000) is a 16550A
[    0.700000] console [ttyS0] enabled
[    0.710000] bootconsole [early0] disabled
[    0.720000] m25p80 spi0.0: found mx25l12805d, expected m25p80
[    0.730000] m25p80 spi0.0: mx25l12805d (16384 Kbytes)
[    0.730000] 3 cmdlinepart partitions found on MTD device spi0.0
[    0.740000] Creating 3 MTD partitions on "spi0.0":
[    0.740000] 0x000000000000-0x000000030000 : "u-boot"
[    0.750000] 0x000000030000-0x000000ff0000 : "firmware"
[    0.790000] 2 uimage-fw partitions found on MTD device firmware
[    0.790000] 0x000000030000-0x000000150000 : "kernel"
[    0.800000] 0x000000150000-0x000000ff0000 : "rootfs"
[    0.800000] mtd: device 3 (rootfs) set to be root filesystem
[    0.810000] 1 squashfs-split partitions found on MTD device rootfs
[    0.820000] 0x0000003c0000-0x000000ff0000 : "rootfs_data"
[    0.820000] 0x000000ff0000-0x000001000000 : "art"
[    0.840000] libphy: ag71xx_mdio: probed
[    0.850000] switch0: Atheros AR8337 rev. 2 switch registered on ag71xx-mdio.0
[    0.920000] libphy: ag71xx_mdio: probed
[    1.520000] ag71xx ag71xx.0: connected to PHY at ag71xx-mdio.0:00 [uid=004dd036, driver=Atheros AR8216/AR8236/AR8316]
[    1.530000] eth0: Atheros AG71xx at 0xb9000000, irq 4, mode:RGMII
[    2.120000] ag71xx-mdio.1: Found an AR934X built-in switch
[    2.160000] eth1: Atheros AG71xx at 0xba000000, irq 5, mode:GMII
[    2.170000] TCP: cubic registered
[    2.170000] NET: Registered protocol family 17
[    2.170000] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[    2.190000] 8021q: 802.1Q VLAN Support v1.8
[    2.200000] VFS: Mounted root (squashfs filesystem) readonly on device 31:3.
[    2.210000] Freeing unused kernel memory: 260K (8036f000 - 803b0000)
[    3.230000] init: failed to symlink /tmp -> /var
[    3.230000] init: Console is alive
[    3.230000] init: - watchdog -
[    4.420000] usbcore: registered new interface driver usbfs
[    4.420000] usbcore: registered new interface driver hub
[    4.430000] usbcore: registered new device driver usb
[    4.440000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.450000] ehci-platform: EHCI generic platform driver
[    4.450000] ehci-platform ehci-platform: EHCI Host Controller
[    4.460000] ehci-platform ehci-platform: new USB bus registered, assigned bus number 1
[    4.470000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000
[    4.490000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00
[    4.490000] hub 1-0:1.0: USB hub found
[    4.500000] hub 1-0:1.0: 1 port detected
[    4.500000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.510000] ohci-platform: OHCI generic platform driver
[    5.240000] init: - preinit -
[    5.990000] random: procd urandom read with 9 bits of entropy available
[    7.690000] eth0: link up (1000Mbps/Full duplex)
[    9.320000] jffs2: notice: (371) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (0 unchecked, 0 orphan) and 1 of xref (0 dead, 0 orphan) found.
[    9.340000] mount_root: switching to jffs2 overlay
[    9.380000] eth0: link down
[    9.390000] procd: - early -
[    9.390000] procd: - watchdog -
[   10.010000] procd: - ubus -
[   11.030000] procd: - init -
[   11.740000] NET: Registered protocol family 10
[   11.750000] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   11.760000] Loading modules backported from Linux version master-2015-03-09-0-g141f155
[   11.770000] Backport generated by backports.git backports-20150129-0-gdd4a670
[   11.800000] cfg80211: Calling CRDA to update world regulatory domain
[   11.830000] cfg80211: World regulatory domain updated:
[   11.830000] cfg80211:  DFS Master region: unset
[   11.840000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   11.850000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   11.860000] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[   11.860000] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[   11.870000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   11.880000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[   11.890000] cfg80211:   (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[   11.900000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[   11.910000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[   12.000000] ip_tables: (C) 2000-2006 Netfilter Core Team
[   12.010000] nf_conntrack version 0.5.0 (1971 buckets, 7884 max)
[   12.050000] xt_time: kernel timezone is -0000
[   12.070000] PPP generic driver version 2.4.2
[   12.080000] NET: Registered protocol family 24
[   12.100000] ath: EEPROM regdomain: 0x0
[   12.100000] ath: EEPROM indicates default country code should be used
[   12.100000] ath: doing EEPROM country->regdmn map search
[   12.100000] ath: country maps to regdmn code: 0x3a
[   12.100000] ath: Country alpha2 being used: US
[   12.100000] ath: Regpair used: 0x3a
[   12.110000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'
[   12.110000] ieee80211 phy0: Atheros AR9340 Rev:2 mem=0xb8100000, irq=47
[   12.120000] cfg80211: Calling CRDA for country: US
[   12.130000] cfg80211: Regulatory domain changed to country: US
[   12.130000] cfg80211:  DFS Master region: FCC
[   12.140000] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[   12.150000] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 3000 mBm), (N/A)
[   12.150000] cfg80211:   (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 1700 mBm), (N/A)
[   12.160000] cfg80211:   (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2300 mBm), (0 s)
[   12.170000] cfg80211:   (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 3000 mBm), (N/A)
[   12.180000] cfg80211:   (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 4000 mBm), (N/A)
[   19.750000] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   19.770000] device eth0.1 entered promiscuous mode
[   19.770000] device eth0 entered promiscuous mode
[   19.790000] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
[   19.820000] IPv6: ADDRCONF(NETDEV_UP): eth0.2: link is not ready
[   20.820000] eth0: link up (1000Mbps/Full duplex)
[   20.820000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   20.850000] br-lan: port 1(eth0.1) entered forwarding state
[   20.850000] br-lan: port 1(eth0.1) entered forwarding state
[   20.860000] IPv6: ADDRCONF(NETDEV_CHANGE): eth0.2: link becomes ready
[   20.870000] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
[   22.820000] Atheros AR8216/AR8236/AR8316 ag71xx-mdio.0:00: Port 3 is up
[   22.850000] br-lan: port 1(eth0.1) entered forwarding state
[   48.850000] Atheros AR8216/AR8236/AR8316 ag71xx-mdio.0:00: Port 3 is down
[   52.850000] Atheros AR8216/AR8236/AR8316 ag71xx-mdio.0:00: Port 2 is up
[   63.210000] random: nonblocking pool is initialized
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