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Only wait 100 ms instead of 1 s for the SEEPROM to come ready. This is 

still plenty for cards with SEEPROM's and reduces the delay on platforms
without, which conveniently also avoids triggering the O2 watchdog timer.
This commit is contained in:
soren 2000-06-06 17:29:40 +00:00
parent bba37c9174
commit 3b8b24cffe
1 changed files with 5 additions and 5 deletions
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10
sys/dev/ic/aic7xxx_seeprom.c
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@ -1,4 +1,4 @@
/* $NetBSD: aic7xxx_seeprom.c,v 1.2 2000/03/15 02:08:29 fvdl Exp $ */
/* $NetBSD: aic7xxx_seeprom.c,v 1.3 2000/06/06 17:29:40 soren Exp $ */
/*
* Product specific probe and attach routines for:
@ -161,7 +161,7 @@ check_extport(struct ahc_softc *ahc, u_int *sxfrctl1)
if (!have_seeprom) {
if (bootverbose)
printf("%s: No SEEPROM available.\n", ahc_name(ahc));
printf("%s: No SEEPROM available\n", ahc_name(ahc));
ahc->flags |= AHC_USEDEFAULTS;
} else {
/*
@ -585,13 +585,13 @@ acquire_seeprom(struct ahc_softc *ahc, struct seeprom_descriptor *sd)
/*
* Request access of the memory port. When access is
* granted, SEERDY will go high. We use a 1 second
* timeout which should be near 1 second more than
* granted, SEERDY will go high. We use a 100 msec
* timeout which should be near 100 msecs more than
* is needed. Reason: after the chip reset, there
* should be no contention.
*/
SEEPROM_OUTB(sd, sd->sd_MS);
wait = 1000; /* 1 second timeout in msec */
wait = 100; /* 100 msec timeout */
while (--wait && ((SEEPROM_STATUS_INB(sd) & sd->sd_RDY) == 0)) {
DELAY(1000); /* delay 1 msec */
}