Register RTL8373_EEE_CTRL_BASE did not actually exist at 0x606c,
instead RTL837X_EEE_STATUS is actually not only a status, but also
a control register for EEE enable/disable at the MAC.
The defines are not actually register bits, but port EEE settings,
so move them to rtl837x_port.h while adding 5G/10G flags.
Added new `vlan show` command to dump current VLAN settings.
Supports printing PVID & ingress filtering per port.
Added new `ingress [p]<mode>` command to setup ingress filtering.
Added wrappers for enabling/disabling vlan filtering. Currently
not configurable, but state in console is read via ASIC registers.
Full VLAN dump & web support of new commands will be added later.
I noticed that entering some vlan config, clicking "Update/Create", then
clicking "Get Configuration" resulted in Tagged/Untagged/PVID displaying
completely wrong data. It looks like the parisng in fetchVLAN() in
vlan.js was just completely disconnected from the layout of the
registers read by vlan_get() in rtl837x_port.c. Who knows how that
happened.
1. Fix fetchVLAN() member/untag parsing: the old code read bits [9:0]
as untagged and bits [10:19] as tagged, but the VLAN table register
layout is members in [9:0] and untag in [19:10]. Now correctly
derives tagged (member && !untag) and untagged (member && untag).
2. Add PVID to vlan.json response: PVID is stored per-port in separate
PVID registers (RTL837x_PVID_BASE_REG), not in the VLAN table entry.
The old code nonsensically tried to read it from bits [20:29] of the
VLAN table. Add port_pvid_get() and build a pvid bitmask in
send_vlan() so the JS can parse it correctly.
3. Remove auto-PVID logic from setC(): setC() is called by fetchVLAN()
while it's loading existing config, and so this logic mangled the
display of the existing config. Also, it doesn't make sense to
auto-set the PVID for tagged members (PVID relates to untagged
ingress.)
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.
logicog
diijkstra
Mark H. Spatz
chriz
René van Dorst
logicog