From 4057d2fbc5d5754e036929e3f1a4d4357b823366 Mon Sep 17 00:00:00 2001 From: jhb Date: Fri, 25 Mar 2005 14:18:50 +0000 Subject: Add code to read the primary PCI bus number out of the Compaq/HP 6010 hotplug Host to PCI bridge. This is only needed for the non-ACPI case as the BIOS includes a proper _BBN method in ACPI. --- sys/dev/pci/pci_pci.c | 5 +++++ sys/i386/pci/pci_bus.c | 6 ++++++ 2 files changed, 11 insertions(+) (limited to 'sys') diff --git a/sys/dev/pci/pci_pci.c b/sys/dev/pci/pci_pci.c index c246542..130205c 100644 --- a/sys/dev/pci/pci_pci.c +++ b/sys/dev/pci/pci_pci.c @@ -562,6 +562,11 @@ host_pcib_get_busno(pci_read_config_fn read_config, int bus, int slot, int func, case 0x03021014: *busnum = read_config(bus, slot, func, 0x44, 1); break; + + /* Compaq/HP -- vendor 0x0e11 */ + case 0x60100e11: + *busnum = read_config(bus, slot, func, 0xc8, 1); + break; default: /* Don't know how to read bus number. */ return 0; diff --git a/sys/i386/pci/pci_bus.c b/sys/i386/pci/pci_bus.c index 247e823..8721d4a 100644 --- a/sys/i386/pci/pci_bus.c +++ b/sys/i386/pci/pci_bus.c @@ -276,6 +276,12 @@ legacy_pcib_is_host_bridge(int bus, int slot, int func, *busnum = legacy_pcib_read_config(0, bus, slot, func, 0x44, 1); break; + /* Compaq/HP -- vendor 0x0e11 */ + case 0x60100e11: + s = "Compaq/HP Model 6010 HotPlug PCI Bridge"; + *busnum = legacy_pcib_read_config(0, bus, slot, func, 0xc8, 1); + break; + /* Integrated Micro Solutions -- vendor 0x10e0 */ case 0x884910e0: s = "Integrated Micro Solutions VL Bridge"; -- cgit v1.1