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Add support for Compaq ProLiant 1200 host to PCI bridge.

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Obtained from: 2.2 branch
Reviewed by: Benjamin Lewis <bhlewis@gte.net>
This commit is contained in:
Doug Rabson 1999-02-21 11:39:37 +00:00
parent b9e0c7858a
commit 7845080b68
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=44181
1 changed files with 16 additions and 1 deletions
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17
sys/pci/pcisupport.c
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@ -1,6 +1,6 @@
/**************************************************************************
**
** $Id: pcisupport.c,v 1.92 1999/02/13 17:51:46 nsouch Exp $
** $Id: pcisupport.c,v 1.93 1999/02/18 18:48:01 n_hibma Exp $
**
** Device driver for DEC/INTEL PCI chipsets.
**
@ -204,6 +204,16 @@ fixbushigh_450nx(pcici_t tag)
tag->secondarybus = tag->subordinatebus = subordinatebus;
}
static void
fixbushigh_Ross(pcici_t tag)
{
int secondarybus;
/* just guessing the secondary bus register number ... */
secondarybus = pci_cfgread(tag, 0x45, 1);
if (secondarybus != 0)
tag->secondarybus = tag->subordinatebus = secondarybus + 1;
}
static void
fixwsc_natoma(pcici_t tag)
@ -386,6 +396,11 @@ chipset_probe (pcici_t tag, pcidi_t type)
return ("NEC 002C PCI to PC-98 C-bus bridge");
case 0x003b1033:
return ("NEC 003B PCI to PC-98 C-bus bridge");
/* Ross (?) -- vendor 0x1166 */
case 0x00051166:
fixbushigh_Ross(tag);
return ("Ross (?) host to PCI bridge");
};
if ((descr = generic_pci_bridge(tag)) != NULL)