diff options
Diffstat (limited to 'sys/arch/i386/pci/pci_machdep.c')
| -rw-r--r-- | sys/arch/i386/pci/pci_machdep.c | 33 |
1 files changed, 2 insertions, 31 deletions
diff --git a/sys/arch/i386/pci/pci_machdep.c b/sys/arch/i386/pci/pci_machdep.c index d93806fe96f..63ad76260e0 100644 --- a/sys/arch/i386/pci/pci_machdep.c +++ b/sys/arch/i386/pci/pci_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pci_machdep.c,v 1.15 2000/03/05 19:07:44 mickey Exp $ */ +/* $OpenBSD: pci_machdep.c,v 1.16 2000/08/17 22:08:10 mickey Exp $ */ /* $NetBSD: pci_machdep.c,v 1.28 1997/06/06 23:29:17 thorpej Exp $ */ /*- @@ -94,11 +94,6 @@ #include <machine/bus.h> #include <machine/pio.h> -#include "bios.h" -#if NBIOS > 0 -#include <machine/biosvar.h> -#endif - #include <i386/isa/icu.h> #include <dev/isa/isavar.h> #include <dev/pci/pcivar.h> @@ -140,14 +135,8 @@ pci_attach_hook(parent, self, pba) struct pcibus_attach_args *pba; { -#if NBIOS > 0 - if (pba->pba_bus == 0) - printf(": configuration mode %d (%s)", - pci_mode, (bios_pciinfo?"bios":"no bios")); -#else if (pba->pba_bus == 0) printf(": configuration mode %d", pci_mode); -#endif } int @@ -351,31 +340,13 @@ pci_mode_detect() if (pci_mode != -1) return pci_mode; -#if NBIOS > 0 - /* - * If we have PCI info passed from the BIOS, use the mode given there - * for all of this code. If not, pass on through to the previous tests - * to try and devine the correct mode. - */ - if (bios_pciinfo != NULL) { - if (bios_pciinfo->pci_chars & 0x2) - return (pci_mode = 2); - - if (bios_pciinfo->pci_chars & 0x1) - return (pci_mode = 1); - - /* We should never get here, but if we do, fall through... */ - } -#endif - /* * We try to divine which configuration mode the host bridge wants. We * try mode 2 first, because our probe for mode 1 is likely to succeed * for mode 2 also. * * This should really be done using the PCI BIOS. If we get here, the - * PCI BIOS does not exist, or the boot blocks did not provide the - * information. + * PCI BIOS does not exist, or it was disabled in kernel config. */ outb(PCI_MODE2_ENABLE_REG, 0); outb(PCI_MODE2_FORWARD_REG, 0); |