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* Revision 2.4 93/09/29 21:24:30 davidg

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* Added software NIC reset in NE probe to work around a problem
 * with some NE boards where the 8390 doesn't reset properly on
 * power-up. Remove initialization of IMR/ISR in the NE probe
 * because this is inherent in the reset.
This commit is contained in:
dg 1993-09-30 05:27:55 +00:00
parent 9129d383e0
commit 999ab90b60
2 changed files with 24 additions and 6 deletions
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15
sys/dev/ed/if_ed.c
View File

@ -20,12 +20,18 @@
*/
/*
* $Id: if_ed.c,v 2.3 93/09/29 15:10:16 davidg Exp Locker: davidg $
* $Id: if_ed.c,v 2.4 93/09/29 21:24:30 davidg Exp Locker: davidg $
*/
/*
* Modification history
*
* Revision 2.4 93/09/29 21:24:30 davidg
* Added software NIC reset in NE probe to work around a problem
* with some NE boards where the 8390 doesn't reset properly on
* power-up. Remove initialization of IMR/ISR in the NE probe
* because this is inherent in the reset.
*
* Revision 2.3 93/09/29 15:10:16 davidg
* credit Charles Hannum
*
@ -803,8 +809,11 @@ ed_probe_Novell(isa_dev)
DELAY(5000);
#endif
outb(sc->nic_addr + ED_P0_IMR, 0);
outb(sc->nic_addr + ED_P0_ISR, 0xff);
/*
* This is needed because some NE clones apparently don't reset the
* NIC properly (or the NIC chip doesn't reset fully on power-up)
*/
outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2|ED_CR_STP);
sc->vendor = ED_VENDOR_NOVELL;
sc->mem_shared = 0;

15
sys/i386/isa/if_ed.c
View File

@ -20,12 +20,18 @@
*/
/*
* $Id: if_ed.c,v 2.3 93/09/29 15:10:16 davidg Exp Locker: davidg $
* $Id: if_ed.c,v 2.4 93/09/29 21:24:30 davidg Exp Locker: davidg $
*/
/*
* Modification history
*
* Revision 2.4 93/09/29 21:24:30 davidg
* Added software NIC reset in NE probe to work around a problem
* with some NE boards where the 8390 doesn't reset properly on
* power-up. Remove initialization of IMR/ISR in the NE probe
* because this is inherent in the reset.
*
* Revision 2.3 93/09/29 15:10:16 davidg
* credit Charles Hannum
*
@ -803,8 +809,11 @@ ed_probe_Novell(isa_dev)
DELAY(5000);
#endif
outb(sc->nic_addr + ED_P0_IMR, 0);
outb(sc->nic_addr + ED_P0_ISR, 0xff);
/*
* This is needed because some NE clones apparently don't reset the
* NIC properly (or the NIC chip doesn't reset fully on power-up)
*/
outb(sc->nic_addr + ED_P0_CR, ED_CR_RD2|ED_CR_STP);
sc->vendor = ED_VENDOR_NOVELL;
sc->mem_shared = 0;