xref: /openbmc/u-boot/doc/README.t1040-l2switch (revision b1420c81)
1This file contains information for VSC9953, a Vitesse L2 Switch IP
2which is integrated in the T1040/T1020 Freescale SoCs.
3
4About Device:
5=============
6VSC9953 is an 8-port Gigabit Ethernet switch supports the following features:
7	-	8192 MAC addresses
8	-	Static Address provisioning
9	-	Dynamic learning of MAC addresses and aging
10	-	4096 VLANs
11	-	Independent and shared VLAN learning (IVL, SVL)
12	-	Policing with storm control and MC/BC protection
13	-	IPv4 and IPv6 multicast
14	-	Jumbo frames (9.6 KB)
15	-	Access Control List
16	-	VLAN editing, translation and remarking
17	-	RMON counters per port
18
19Switch interfaces:
20	-	8 Gigabit switch ports (ports 0 to 7) are external and are connected to external PHYs
21	-	2 switch ports (ports 8 and 9) of 2.5 G are connected (fixed links)
22		to FMan ports (FM1@DTSEC1 and FM1@DTSEC2)
23
24Commands Overview:
25=============
26Commands supported
27	- enable/disable a port
28	- check a port's link speed, duplexity and status.
29
30Commands syntax
31	ethsw port <port_nr> enable|disable		- enable/disable an l2 switch port
32	ethsw port <port_nr> show			- show an l2 switch port's configuration
33
34	port_nr=0..9; use "all" for all ports
35
36=> ethsw port all show
37    Port   Status     Link    Speed   Duplex
38       0  enabled     down       10     half
39       1  enabled     down       10     half
40       2  enabled     down       10     half
41       3  enabled       up     1000     full
42       4 disabled     down        -     half
43       5 disabled     down        -     half
44       6 disabled     down        -     half
45       7 disabled     down        -     half
46       8  enabled       up     2500     full
47       9  enabled       up     2500     full
48=>
49