Difference between revisions of "Avid Feroceon-KW"
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[[Avid]] devices including the Feroceon-KW embedded Linux controller include: | [[Avid]] devices including the Feroceon-KW embedded Linux controller include: | ||
- [[Avid E3 Engine]] | - [[Avid E3 Engine]] | ||
| − | - [[Avid Stage 16]] | + | - [[Avid Stage 16]] (verify) |
| − | |||
| − | |||
This Feroceon-KW controller appears to be for the network switch that controls the three [[AVB]] Ethernet ports (ports A, B, and C). This assumption is made based on the active `switchd2` and `kirkwoodfw` daemons that are running, which are for the Kirkwood AVB Ethernet switch chipset that are produced by Marvell. | This Feroceon-KW controller appears to be for the network switch that controls the three [[AVB]] Ethernet ports (ports A, B, and C). This assumption is made based on the active `switchd2` and `kirkwoodfw` daemons that are running, which are for the Kirkwood AVB Ethernet switch chipset that are produced by Marvell. | ||
Latest revision as of 22:30, 14 December 2020
Avid devices including the Feroceon-KW embedded Linux controller include: - Avid E3 Engine - Avid Stage 16 (verify)
This Feroceon-KW controller appears to be for the network switch that controls the three AVB Ethernet ports (ports A, B, and C). This assumption is made based on the active `switchd2` and `kirkwoodfw` daemons that are running, which are for the Kirkwood AVB Ethernet switch chipset that are produced by Marvell.
[ARM926EJ-S Technical Reference Manual](http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0198e/Cacheeja.html)
It looks like I can compile Go code for the device. https://groups.google.com/forum/#!topic/golang-nuts/dkzGY-4OgJw
- Overview
- Hardware
Hardware
- Processor
- ARM926EJ-S rev 1 (v5l)
- BogoMIPS
- 792.57
- Hardware
- Feroceon-KW (Kirkwood?)
- RAM
- 256M
- Operating system
The OS is Linux, and is a custom distribution. On the S3L-X 4.6.1.4 release this OS version is 0.8.9.35.
- Networking
This device can only be reached by first connecting to the Avid Diamond Platform controller of the Avid E3 Engine, not directly.
This controller provides three network interfaces, `eth0` and `eth0:avahi` (a virtual interface managed by `avahi-daemon`) and `eth1`. `eth0` is physically connected to the Ethernet ports.
The `eth0:avahi` interface has a [link-local address](https://en.wikipedia.org/wiki/Link-local_address) that is available even though the `eth0` interface, and is accessible using the address `Core6420B9.local`.
The Ethernet driver is [sk98lin](http://man7.org/linux/man-pages/man4/sk98lin.4.html) (`/sys/bus/pci/drivers/sk98lin`), which is an obsolete driver for the Marvell/SysKonnect Gigabit chipset that was removed from the Linux kernel in version 2.6.26.
The `kirkwoodfw` daemon has references to EuCon in the binary, which indicates it handles the EUCON protocol, which enables the Avid S3 Console to function as a controller for the Avid E3 engine.
- Detail
uname -a
```
- uname -a
Linux Core6420B9 2.6.22.18-mvl-avb-0.8 #mvl-avb-0.8 Tue Jan 9 06:15:17 PST 2018 armv5tejl GNU/Linux ```
/etc/version – Linux version
```
- cat /etc/version
0.8.9.35
```
/proc/cpuinfo
```
- cat /proc/cpuinfo
Processor : ARM926EJ-S rev 1 (v5l) BogoMIPS : 792.57 Features : swp half fastmult edsp CPU implementer : 0x56 CPU architecture: 5TE CPU variant : 0x2 CPU part : 0x131 CPU revision : 1 Cache type : write-back Cache clean : cp15 c7 ops Cache lockdown : format C Cache format : Harvard I size : 16384 I assoc : 4 I line length : 32 I sets : 128 D size : 16384 D assoc : 4 D line length : 32 D sets : 128
Hardware : Feroceon-KW Revision : 0000 Serial : 0000000000000000 ```
/proc/meminfo
```
- cat /proc/meminfo
MemTotal: 125744 kB MemFree: 107780 kB Buffers: 0 kB Cached: 6344 kB SwapCached: 0 kB Active: 6836 kB Inactive: 3264 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 0 kB Writeback: 0 kB AnonPages: 3772 kB Mapped: 3712 kB Slab: 6292 kB SReclaimable: 340 kB SUnreclaim: 5952 kB PageTables: 236 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 62872 kB Committed_AS: 31864 kB VmallocTotal: 516096 kB VmallocUsed: 17032 kB VmallocChunk: 491516 kB ```
/proc/version
```
- cat /proc/version
Linux version 2.6.22.18-mvl-avb-0.8 (mir@audiofw-us-server3) (gcc version 4.2.1 (CodeSourcery Sourcery G++ Lite 2007q3-51)) #mvl-avb-0.8 Tue Jan 9 06:15:17 PST 2018 ```
df -h
```
- df -h
Filesystem Size Used Available Use% Mounted on /dev/root 12.0M 6.4M 5.6M 54% / tmpfs 61.4M 252.0K 61.2M 0% /tmp tmpfs 61.4M 0 61.4M 0% /dev tmpfs 61.4M 0 61.4M 0% /dev/shm tmpfs 61.4M 252.0K 61.2M 0% /etc ```
hostname
```
- hostname
DiamondF1F0 ```
ifconfig -a
```
- ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:A0:7E:15:20:B9
inet6 addr: fe80::2a0:7eff:fe15:20b9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:68467 errors:0 dropped:0 overruns:0 frame:0
TX packets:334092 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:532
RX bytes:6345125 (6.0 MiB) TX bytes:27169930 (25.9 MiB)
Interrupt:15
eth0:avahi Link encap:Ethernet HWaddr 00:A0:7E:15:20:B9
inet addr:169.254.6.249 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:15
eth1 Link encap:Ethernet HWaddr 00:A0:7E:15:20:B8
BROADCAST MULTICAST 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:532
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:11
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:16436 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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
sit0 Link encap:IPv6-in-IPv4
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:0
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
```
lsmod
```
- lsmod
Module Size Used by Not tainted ```
lspci
```
- lspci
```
lsusb
```
- lsusb
lsusb: /sys/bus/usb/devices: No such file or directory ```
netstat -an
```
- netstat -an
Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State tcp 0 0 0.0.0.0:47758 0.0.0.0:* LISTEN tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN Xtcp 0 0 0.0.0.0:23 0.0.0.0:* LISTEN xtcp 0 0 169.254.6.249:47758 169.254.181.43:49218 ESTABLISHED ?tcp 0 0 169.254.6.249:23 169.254.219.148:55411 ESTABLISHED (udp 0 0 0.0.0.0:32768 0.0.0.0:* ?udp 0 0 0.0.0.0:5353 0.0.0.0:* ?Active UNIX domain sockets (servers and established) Proto RefCnt Flags Type State I-Node Path unix 2 [ ACC ] STREAM LISTENING 542 /var/run/avahi-daemon/socket unix 2 [ ] DGRAM 466 @.mstp_server unix 9 [ ] DGRAM 437 /dev/log unix 2 [ ACC ] STREAM LISTENING 453 /var/run/dbus/system_bus_socket unix 3 [ ] STREAM CONNECTED 818 /var/run/dbus/system_bus_socket unix 3 [ ] STREAM CONNECTED 817 unix 3 [ ] STREAM CONNECTED 815 unix 4 [ ] STREAM CONNECTED 814 unix 2 [ ] DGRAM 710 unix 3 [ ] STREAM CONNECTED 545 /var/run/dbus/system_bus_socket unix 3 [ ] STREAM CONNECTED 544 unix 2 [ ] DGRAM 538 unix 2 [ ] DGRAM 511 unix 2 [ ] DGRAM 474 unix 2 [ ] DGRAM 473 unix 2 [ ] DGRAM 460 unix 3 [ ] STREAM CONNECTED 456 unix 3 [ ] STREAM CONNECTED 455 unix 2 [ ] DGRAM 440 ```
ps -ef
```
- ps -ef
PID USER COMMAND
1 root init 2 root [kthreadd] 3 root [ksoftirqd/0] 4 root [events/0] 5 root [khelper] 37 root [kblockd/0] 54 root [pdflush] 55 root [pdflush] 56 root [kswapd0] 57 root [aio/0] 147 root [mtdblockd] 189 root /sbin/syslogd -m 0 191 root /sbin/klogd 202 dbus dbus-daemon --system 207 root /sbin/watchdog -T10 /dev/watchdog 209 root /usr/sbin/inetd /etc/inetd.conf 214 root /usr/bin/mstpd -i eth0 -n 5 218 root /usr/bin/switchd2 238 root udhcpc -t2 -A2 -b -R -p /var/run/udhcpc.eth0.pid -i eth0 242 default avahi-autoipd: [eth0] bound 169.254.6.249 243 root avahi-autoipd: [eth0] callout dispatcher 256 default avahi-daemon: registering [Core6420B9.local] 262 root /sbin/getty -L ttyS0 115200 vt100 263 root kirkwoodfw -L 31 -B 2048 -K 2 -F /tmp/kirkwood.log 893 root telnetd -i 894 root -sh 1049 root ps -ef
```
/proc/board_type
```
- cat /proc/board_type
MV6281APX2AVB ```