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Allow the AMD PHY driver to support the DM9101 PHY. The DM9101 and the

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AMD AM79c873 have identical registers. I'm not sure why; one is probably
a clone of the other.
This commit is contained in:
Bill Paul 1999-09-19 21:56:08 +00:00
parent eb0519dbda
commit 2d8fad26b3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=51428
1 changed files with 10 additions and 3 deletions
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13
sys/dev/mii/amphy.c
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@ -34,6 +34,8 @@
/*
* driver for AMD AM79c873 PHYs
* This driver also works for the Davicom DM9101 PHY, which appears to
* be an AM79c873 workalike.
*/
#include <sys/param.h>
@ -92,11 +94,16 @@ static int amphy_probe(dev)
ma = device_get_ivars(dev);
if (MII_OUI(ma->mii_id1, ma->mii_id2) != MII_OUI_xxAMD ||
MII_MODEL(ma->mii_id2) != MII_MODEL_xxAMD_79C873)
if ((MII_OUI(ma->mii_id1, ma->mii_id2) != MII_OUI_xxAMD ||
MII_MODEL(ma->mii_id2) != MII_MODEL_xxAMD_79C873) &&
(MII_OUI(ma->mii_id1, ma->mii_id2) != MII_OUI_xxDAVICOM ||
MII_MODEL(ma->mii_id2) != MII_MODEL_xxDAVICOM_DM9101))
return(ENXIO);
device_set_desc(dev, MII_STR_xxAMD_79C873);
if (MII_OUI(ma->mii_id1, ma->mii_id2) == MII_OUI_xxAMD)
device_set_desc(dev, MII_STR_xxAMD_79C873);
else if (MII_OUI(ma->mii_id1, ma->mii_id2) == MII_OUI_xxDAVICOM)
device_set_desc(dev, MII_STR_xxDAVICOM_DM9101);
return(0);
}