[src/netbsd-1-5]: src/sys/arch/i386/pci Pullup 1.20 [thorpej]:

[tv <tv%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1ffbb0916e1f
branches:  netbsd-1-5
changeset: 490019:1ffbb0916e1f
user:      tv <tv%NetBSD.org@localhost>
date:      Mon Oct 30 23:30:18 2000 +0000

description:
Pullup 1.20 [thorpej]:
Support the second PCI bus on SeverWorks chipsets.  From OpenBSD.

diffstat:

 sys/arch/i386/pci/pchb.c |  27 +++++++++++++++++++++------
 1 files changed, 21 insertions(+), 6 deletions(-)

diffs (48 lines):

diff -r d34531ea7425 -r 1ffbb0916e1f sys/arch/i386/pci/pchb.c
--- a/sys/arch/i386/pci/pchb.c  Mon Oct 30 23:28:17 2000 +0000
+++ b/sys/arch/i386/pci/pchb.c  Mon Oct 30 23:30:18 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: pchb.c,v 1.18 2000/05/11 16:44:14 drochner Exp $       */
+/*     $NetBSD: pchb.c,v 1.18.4.1 2000/10/30 23:30:18 tv Exp $ */
 
 /*-
  * Copyright (c) 1996, 1998 The NetBSD Foundation, Inc.
@@ -113,6 +113,26 @@
        printf("%s: %s (rev. 0x%02x)\n", self->dv_xname, devinfo,
            PCI_REVISION(pa->pa_class));
        switch (PCI_VENDOR(pa->pa_id)) {
+       case PCI_VENDOR_PEQUR:
+               pbnum = pci_conf_read(pa->pa_pc, pa->pa_tag, 0x44);
+
+               if (pbnum == 0)
+                       break;
+
+               /*
+                * This host bridge has a second PCI bus.
+                * Configure it.
+                */
+               pba.pba_busname = "pci";
+               pba.pba_iot = pa->pa_iot;
+               pba.pba_memt = pa->pa_memt;
+               pba.pba_dmat = pa->pa_dmat;
+               pba.pba_bus = pbnum;
+               pba.pba_flags = pa->pa_flags;
+               pba.pba_pc = pa->pa_pc;
+               config_found(self, &pba, pchb_print);
+               break;
+
        case PCI_VENDOR_INTEL:
                switch (PCI_PRODUCT(pa->pa_id)) {
                case PCI_PRODUCT_INTEL_PCI450_PB:
@@ -205,11 +225,6 @@
                        }
                        break;
                }
-       /*
-        * XXX: vendor=PEQUR, device=0x0005 - host bridge with
-        * auxiliary PCI bus (used in Compaq Proliant) should
-        * be here, but I don't have enough information.
-        */
        }
 }