d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Minor fixes to comments about media autoselect.

Browse Source
This commit is contained in:
imp 2009-04-07 15:34:26 +00:00
parent 055adbbfb8
commit baab46d5cc
1 changed files with 7 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
sys/dev/ed/if_ed_pccard.c
View File

@ -45,6 +45,7 @@
* 2 loopback
* 1 gdlink (tpi mode only) 1 tp good, 0 tp bad
* 0 0-no mam, 1 mam connected
*
* NS83926 appears to be a NS pcmcia glue chip used on the IBM Ethernet II
* and the NEC PC9801N-J12 ccr base 0x2000!
*
@ -64,8 +65,6 @@
* 0-1 PHY01 00 auto, 01 res, 10 10B5, 11 TPI
* 2 GDLINK 1 disable checking of link
* 6 LINK 0 bad link, 1 good link
* TMI tc5299 10/100 chip, has a different MII interaction than
* dl100xx and ax88x90.
*
* EN5017A, EN5020 no data, but very popular
* Other chips?
@ -114,9 +113,12 @@
* memory somewhere that isn't in the CIS. Some new chipsets have it
* in special registers in the ASIC part of the chip.
*
* For those cards that have the MAC adress stored in attribute memory,
* nearly all of them have it at a fixed offset (0xff0). We use that
* offset as a source of last resource if other offsets have failed.
* For those cards that have the MAC adress stored in attribute memory
* outside of a FUNCE entry in the CIS, nearly all of them have it at
* a fixed offset (0xff0). We use that offset as a source of last
* resource if other offsets have failed. This is the address of the
* National Semiconductor DP83903A, which is the only chip's datasheet
* I've found.
*/
#define ED_DEFAULT_MAC_OFFSET 0xff0