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authorMichael Shalayeff <mickey@cvs.openbsd.org>2002-07-12 20:17:04 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>2002-07-12 20:17:04 +0000
commit5865d6a998391648e294e7a7d4670166fb810364 (patch)
treef676c2582d4801871f0dcc11309adaa318343ddc /sys/arch/i386/pci/pchb.c
parentb7951dd4c58d1d7d1cbd884949af928addaa1330 (diff)
support for the agp gart on various agp chipsets.
only i810 driver was tested though. based on the netbsd's lkm, initially ported by hunter@dg.net.ua and later made into shape by mickey. testing by art@ and millert@ .
Diffstat (limited to 'sys/arch/i386/pci/pchb.c')
-rw-r--r--sys/arch/i386/pci/pchb.c26
1 files changed, 22 insertions, 4 deletions
diff --git a/sys/arch/i386/pci/pchb.c b/sys/arch/i386/pci/pchb.c
index 8be6bbd297e..f7c6d5aca1f 100644
--- a/sys/arch/i386/pci/pchb.c
+++ b/sys/arch/i386/pci/pchb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pchb.c,v 1.34 2002/06/12 15:52:54 mickey Exp $ */
+/* $OpenBSD: pchb.c,v 1.35 2002/07/12 20:17:03 mickey Exp $ */
/* $NetBSD: pchb.c,v 1.6 1997/06/06 23:29:16 thorpej Exp $ */
/*
@@ -165,6 +165,21 @@ pchbattach(parent, self, aux)
*/
switch (PCI_VENDOR(pa->pa_id)) {
+#ifdef PCIAGP
+ case PCI_VENDOR_ALI:
+ case PCI_VENDOR_SIS:
+ case PCI_VENDOR_VIATECH:
+ pciagp_set_pchb(pa);
+ break;
+ case PCI_VENDOR_AMD:
+ switch (PCI_PRODUCT(pa->pa_id)) {
+ case PCI_PRODUCT_AMD_SC751_SC:
+ case PCI_PRODUCT_AMD_762_PCHB:
+ pciagp_set_pchb(pa);
+ break;
+ }
+ break;
+#endif
case PCI_VENDOR_RCC:
switch (PCI_PRODUCT(pa->pa_id)) {
case PCI_PRODUCT_RCC_CNB20HE:
@@ -195,6 +210,9 @@ pchbattach(parent, self, aux)
}
break;
case PCI_VENDOR_INTEL:
+#ifdef PCIAGP
+ pciagp_set_pchb(pa);
+#endif
switch (PCI_PRODUCT(pa->pa_id)) {
case PCI_PRODUCT_INTEL_82443BX_AGP: /* 82443BX AGP (PAC) */
case PCI_PRODUCT_INTEL_82443BX_NOAGP: /* 82443BX Host-PCI (no AGP) */
@@ -286,13 +304,13 @@ pchbattach(parent, self, aux)
printf(": disabled CPU-PCI write posting");
}
break;
- case PCI_PRODUCT_INTEL_82810E_MCH:
- case PCI_PRODUCT_INTEL_82810_DC100_MCH:
case PCI_PRODUCT_INTEL_82810_MCH:
+ case PCI_PRODUCT_INTEL_82810_DC100_MCH:
+ case PCI_PRODUCT_INTEL_82810E_MCH:
case PCI_PRODUCT_INTEL_82815_DC100_HUB:
- case PCI_PRODUCT_INTEL_82815_NOAGP_HUB:
case PCI_PRODUCT_INTEL_82815_NOGRAPH_HUB:
case PCI_PRODUCT_INTEL_82815_FULL_HUB:
+ case PCI_PRODUCT_INTEL_82815_NOAGP_HUB:
case PCI_PRODUCT_INTEL_82820_MCH:
case PCI_PRODUCT_INTEL_82840_HB:
case PCI_PRODUCT_INTEL_82850_HB: