Be more careful in how we set SCSICONF. It was possible for a controller
set to a device id above 7 to screw up the data fifo setting.
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@ -19,7 +19,7 @@
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* 4. Modifications may be freely made to this file if the above conditions
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* are met.
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*
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* $Id: aic7870.c,v 1.25 1996/01/29 03:18:20 gibbs Exp $
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* $Id: aic7870.c,v 1.26 1996/03/10 07:12:48 gibbs Exp $
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*/
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#include <pci.h>
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@ -435,6 +435,7 @@ load_seeprom(ahc)
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u_short checksum = 0;
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u_long iobase = ahc->baseport;
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u_char scsi_conf;
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u_char host_id;
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int have_seeprom, retval;
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if(bootverbose)
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@ -468,7 +469,8 @@ load_seeprom(ahc)
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"using leftover BIOS values\n", ahc->unit);
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retval = 0;
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scsi_conf = /*host_id*/0x7 | ENSPCHK; /* Assume a default */
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host_id = 0x7;
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scsi_conf = host_id | ENSPCHK; /* Assume a default */
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/*
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* If we happen to be an ULTRA card,
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* default to non-ultra mode.
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@ -497,7 +499,9 @@ load_seeprom(ahc)
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outb(DISC_DSB + iobase, ~(ahc->discenable & 0xff));
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outb(DISC_DSB + iobase + 1, ~((ahc->discenable >> 8) & 0xff));
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scsi_conf = sc.brtime_id & CFSCSIID;
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host_id = sc.brtime_id & CFSCSIID;
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scsi_conf = (host_id & 0x7);
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if(sc.adapter_control & CFSPARITY)
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scsi_conf |= ENSPCHK;
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