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Change Linksys registers base/offset.

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On NEC PC-98, asic_addr != nic_addr + 0x10.

Submitted by:	chi@bd.mbn.or.jp (Chiharu Shibata)
This commit is contained in:
Yoshihiro Takahashi 1999-10-31 09:05:20 +00:00
parent b3dde4ea8e
commit b81cbfc4af
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=52714
1 changed files with 8 additions and 6 deletions
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14
sys/dev/ed/if_ed.c
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@ -906,16 +906,18 @@ ed_get_Linksys(sc)
int i;
/*
* 0x14-0x19 : Physical Address Register 0-5 (PAR0-PAR5)
* 0x1A : Card ID Register (CIR)
* 0x1B : Check Sum Register (SR)
* Linksys registers(offset from ASIC base)
*
* 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5)
* 0x0A : Card ID Register (CIR)
* 0x0B : Check Sum Register (SR)
*/
for (sum = 0, i = 0x14; i < 0x1c; i++)
sum += inb(sc->nic_addr + i);
for (sum = 0, i = 0x04; i < 0x0c; i++)
sum += inb(sc->asic_addr + i);
if (sum != 0xff)
return (0); /* invalid DL10019C */
for (i = 0; i < ETHER_ADDR_LEN; i++) {
sc->arpcom.ac_enaddr[i] = inb(sc->nic_addr + 0x14 + i);
sc->arpcom.ac_enaddr[i] = inb(sc->asic_addr + 0x04 + i);
}
if (bcmp(sc->arpcom.ac_enaddr, LinksysOUI1, sizeof(LinksysOUI1)) &&
bcmp(sc->arpcom.ac_enaddr, LinksysOUI2, sizeof(LinksysOUI2)))