Commit 7f4c276 used the wrong MMD device
for use with the auto-negotiation page:
- phy_write(port, PHY_MMD_AN, 0x00, 0x3200); // Restart AN
+ phy_write(port, PHY_MMD31, PHY_ANEG_CTRL, 0x3200); // Restart AN
Fix this.
Currently 5 Bytes are used by the port and vlan configuration:
--------------------------------------------------------
; internal ram data
;--------------------------------------------------------
.area DSEG (DATA)
_port_ingress_filter_PARM_2:
.ds 1
_vlan_create_PARM_2:
.ds 2
_vlan_create_PARM_3:
.ds 2
They are used for passing parameters. Use __xdata to pass the
parameters instead.
We use the SoC's UUID to generate a fixed MAC for a particular
switch device. The MAC generated uses a Realtek prefix and then
is followed by 3 bytes genertaed from the first 3 bytes of the
UUID xored with the last byte in order to prevent being able
to deduce the UUID from the public MAC.
RTL has up to 3 SCL pins and up to 4 SDA pins. Lets allow configuring
I2C with individual BUS numbers instead of 0/1 I2C.
This enables support for devices where SCL line is not shared between
SFP modules. MUX registry is now initialized depending on needed
pin function.
More over, some SFP pins require special MUX settings, lets initialize
those depending on SFP configuration. This adds TX Disable pin,
which right now is set to low at startup.
Caveats:
- We may still override MUX registry later
- Not sure how to handle invalid bus definitions
- Without SFP is it fine to *not* initialize anything?
- Do to RAM limitation we do inititalize output GPIO to low
This adds support for the verification of a mangement vlan.
When enabled, then the switch's CPU will not listen to any packets
that are not tagged with the respective VLAN tag.
On the command line this is enabled by setting:
> vlan <vlan> mgmt
Setting the vlan ID of the management VLAN to 0 or 1 disables
the mangement VLAN function.
logicog
René van Dorst
TylerDurden-23
logicog
chriz
diijkstra