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Read PCI device id instead of PCI revision id. Also checks the read

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device id is JMC260 family. Previously it just verified the deivce
is JMC260 Rev A0. This will make it easy for newer JMC2xx support.

Pointed out by:	bouyer at NetBSD
This commit is contained in:
Pyun YongHyeon 2008-10-13 01:11:28 +00:00
parent f5803010bb
commit a8061cb7e2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=183814
2 changed files with 4 additions and 2 deletions
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4
sys/dev/jme/if_jme.c
View File

@ -624,8 +624,8 @@ jme_attach(device_t dev)
goto fail;
}
sc->jme_rev = pci_get_revid(dev);
if (sc->jme_rev == DEVICEID_JMC260) {
sc->jme_rev = pci_get_device(dev);
if ((sc->jme_rev & DEVICEID_JMC2XX_MASK) == DEVICEID_JMC260) {
sc->jme_flags |= JME_FLAG_FASTETH;
sc->jme_flags |= JME_FLAG_NOJUMBO;
}

2
sys/dev/jme/if_jmereg.h
View File

@ -48,6 +48,8 @@
#define DEVICEID_JMC260 0x0260
#define DEVICEREVID_JMC260_A0 0x00
#define DEVICEID_JMC2XX_MASK 0x0FF0
/* JMC250 PCI configuration register. */
#define JME_PCI_BAR0 0x10 /* 16KB memory window. */