diff options
| author | dg <dg@FreeBSD.org> | 1993-09-30 05:27:55 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1993-09-30 05:27:55 +0000 |
| commit | 999ab90b6017e3197a4e037484644053b18a7ac1 (patch) | |
| tree | 3a6c1c3fd9f05be782d7aca886db626ebbfd8613 /sys/dev/ed | |
| parent | 9129d383e0b62ffe174dff764d22fd237eeb215e (diff) | |
| download | FreeBSD-src-999ab90b6017e3197a4e037484644053b18a7ac1.zip FreeBSD-src-999ab90b6017e3197a4e037484644053b18a7ac1.tar.gz | |
* 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.
Diffstat (limited to 'sys/dev/ed')
| -rw-r--r-- | sys/dev/ed/if_ed.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/sys/dev/ed/if_ed.c b/sys/dev/ed/if_ed.c index 7fdb618..327be52 100644 --- a/sys/dev/ed/if_ed.c +++ b/sys/dev/ed/if_ed.c @@ -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; |
