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switch: ROBO Switch Gigabit MII Support

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I wrote this patch some time ago because I had a need for one of the
Gigabit ports (Linksys E3000) to be forced to 100FD.  This is based
on the robocfg sources included w/ the RT-N16 sources from ASUS.
Since work is progressing on a BGMAC driver that could be included in
OpenWRT, this may be useful to someone else.

In testing, forcing the speed to 10/100 or 1000 worked fine; however,
when trying to force full-duplex mode, the result was always
half-duplex.  I was not able to isolate the source of the problem
(this patch, driver or H/W limitation).  The only way I could get it
to work was to set the port to Auto, but then only advertise 100FD
(not included in this patch).

I have a modified version of the robocfg package as well, I'd have to
clean it up a little first (remove the full-duplex hack) before
submitting it if there is interest.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 34992
This commit is contained in:
Hauke Mehrtens
2013-01-03 01:58:01 +00:00
parent 63ec34612c
commit d8f1fa1e38
6 changed files with 155 additions and 35 deletions
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16
package/switch/src/switch-core.c
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@@ -26,7 +26,7 @@
* enable_vlan: "0", "1"
* port/<port-number>/
* enabled: "0", "1"
* media: "AUTO", "100FD", "100HD", "10FD", "10HD"
* media: "AUTO", "1000FD", "1000HD", "100FD", "100HD", "10FD", "10HD"
* vlan/<port-number>/
* ports: same syntax as for nvram's vlan*ports (eg. "1 2 3 4 5*")
*/
@@ -305,6 +305,10 @@ int switch_parse_media(char *buf)
if (strncmp(str, "AUTO", 4) == 0)
return SWITCH_MEDIA_AUTO;
else if (strncmp(str, "1000FD", 6) == 0)
return SWITCH_MEDIA_1000 | SWITCH_MEDIA_FD;
else if (strncmp(str, "1000HD", 6) == 0)
return SWITCH_MEDIA_1000;
else if (strncmp(str, "100FD", 5) == 0)
return SWITCH_MEDIA_100 | SWITCH_MEDIA_FD;
else if (strncmp(str, "100HD", 5) == 0)
@@ -322,14 +326,18 @@ int switch_print_media(char *buf, int media)
if (media & SWITCH_MEDIA_AUTO)
len = sprintf(buf, "Auto");
else if (media == (SWITCH_MEDIA_1000 | SWITCH_MEDIA_FD))
len = sprintf(buf, "1000FD");
else if (media == SWITCH_MEDIA_1000)
len = sprintf(buf, "1000HD");
else if (media == (SWITCH_MEDIA_100 | SWITCH_MEDIA_FD))
len = sprintf(buf, "100FD");
else if (media == SWITCH_MEDIA_100)
len = sprintf(buf, "100HD");
len = sprintf(buf, "100HD");
else if (media == SWITCH_MEDIA_FD)
len = sprintf(buf, "10FD");
len = sprintf(buf, "10FD");
else if (media == 0)
len = sprintf(buf, "10HD");
len = sprintf(buf, "10HD");
else
len = sprintf(buf, "Invalid");