Diffusion FreeBSD src repository - subversion rS45720

Bring the 'new-bus' to the i386. This extensively changes the way the
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Description

Bring the 'new-bus' to the i386. This extensively changes the way the
i386 platform boots, it is no longer ISA-centric, and is fully dynamic.
Most old drivers compile and run without modification via 'compatability
shims' to enable a smoother transition. eisa, isapnp and pccard* are
not yet using the new resource manager. Once fully converted, all drivers
will be loadable, including PCI and ISA.

(Some other changes appear to have snuck in, including a port of Soren's
ATA driver to the Alpha. Soren, back this out if you need to.)

This is a checkpoint of work-in-progress, but is quite functional.

The bulk of the work was done over the last few years by Doug Rabson and
Garrett Wollman.

Approved by: core

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rS45719: MFC: SYSVSEM

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head/

sys/

alpha/

alpha/

conf/

include/

isa/

pci/

tc/

tlsb/

amd64/

amd64/

conf/

isa/

boot/

alpha/

boot1/

libalpha/

netboot/

common/

ofw/

libofw/

conf/

Makefile.powerpc

dev/

aha/

ata/

atkbdc/

cs/

ed/

fdc/

fxp/

kbd/

pci/

rp/

sio/

syscons/

usb/

i386/

apm/

bios/

conf/

i386/

include/

isa/

snd/

sound/

isa/

kern/

net/

pci/

sys/

rS45720

head/sys/alpha/alpha/autoconf.c

head/sys/alpha/conf/files.alpha

head/sys/alpha/include/chipset.h

head/sys/alpha/include/cpuconf.h

head/sys/alpha/include/cpufunc.h

head/sys/alpha/isa/isa.c

head/sys/alpha/isa/isavar.h

head/sys/alpha/pci/apecs.c

head/sys/alpha/pci/apecs_pci.c

head/sys/alpha/pci/cia.c

head/sys/alpha/pci/cia_pci.c

head/sys/alpha/pci/lca.c

head/sys/alpha/pci/lca_pci.c

head/sys/alpha/pci/pcibus.c

head/sys/alpha/tc/tc.c

head/sys/alpha/tc/tcasic.c

head/sys/alpha/tlsb/dwlpx.c

head/sys/amd64/amd64/autoconf.c

head/sys/amd64/amd64/exception.S

head/sys/amd64/amd64/exception.s

head/sys/amd64/amd64/fpu.c

head/sys/amd64/amd64/legacy.c

head/sys/amd64/amd64/machdep.c

head/sys/amd64/amd64/nexus.c

head/sys/amd64/conf/GENERIC

head/sys/amd64/isa/intr_machdep.c

head/sys/amd64/isa/isa.c

head/sys/amd64/isa/isa_dma.c

head/sys/amd64/isa/isa_dma.h

head/sys/amd64/isa/nmi.c

head/sys/amd64/isa/npx.c

head/sys/boot/alpha/boot1/boot1.c

head/sys/boot/alpha/libalpha/prom.c

head/sys/boot/alpha/libalpha/start.S

head/sys/boot/alpha/netboot/Makefile

head/sys/boot/common/bootstrap.h

head/sys/boot/ofw/libofw/ofw_console.c

head/sys/conf/Makefile.i386

head/sys/conf/Makefile.powerpc

head/sys/conf/NOTES

head/sys/conf/files

head/sys/conf/files.alpha

head/sys/conf/files.i386

head/sys/dev/aha/aha_isa.c

head/sys/dev/ata/ata-all.c

head/sys/dev/ata/ata-disk.c

head/sys/dev/ata/ata-dma.c

head/sys/dev/ata/atapi-all.c

head/sys/dev/atkbdc/atkbd.c

head/sys/dev/atkbdc/atkbd_atkbdc.c

head/sys/dev/atkbdc/atkbd_isa.c

head/sys/dev/atkbdc/psm.c

head/sys/dev/cs/if_cs.c

head/sys/dev/ed/if_ed.c

head/sys/dev/fdc/fdc.c

head/sys/dev/fxp/if_fxp.c

head/sys/dev/fxp/if_fxpvar.h

head/sys/dev/kbd/atkbd.c

head/sys/dev/pci/pci.c

head/sys/dev/pci/pci_if.m

head/sys/dev/pci/pcireg.h

head/sys/dev/pci/pcivar.h

head/sys/dev/rp/rp.c

head/sys/dev/sio/sio.c

head/sys/dev/syscons/syscons.c

head/sys/dev/usb/ohci.c

head/sys/dev/usb/ohci_pci.c

head/sys/dev/usb/ohcivar.h

head/sys/dev/usb/ucom.c

head/sys/dev/usb/ugen.c

head/sys/dev/usb/uhci.c

head/sys/dev/usb/uhci_pci.c

head/sys/dev/usb/uhcivar.h

head/sys/dev/usb/uhid.c

head/sys/dev/usb/uhub.c

head/sys/dev/usb/ulpt.c

head/sys/dev/usb/umodem.c

head/sys/dev/usb/ums.c

head/sys/dev/usb/usb.c

head/sys/dev/usb/usb_if.m

head/sys/dev/usb/usb_port.h

head/sys/dev/usb/usbdi.c

head/sys/dev/usb/usbdi.h

head/sys/i386/apm/apm.c

head/sys/i386/bios/apm.c

head/sys/i386/conf/GENERIC

head/sys/i386/conf/LINT

head/sys/i386/conf/Makefile.i386

head/sys/i386/conf/NOTES

head/sys/i386/conf/files.i386

head/sys/i386/i386/autoconf.c

head/sys/i386/i386/exception.s

head/sys/i386/i386/legacy.c

head/sys/i386/i386/machdep.c

head/sys/i386/i386/nexus.c

head/sys/i386/i386/userconfig.c

head/sys/i386/include/asnames.h

head/sys/i386/isa/aha_isa.c

head/sys/i386/isa/fd.c

head/sys/i386/isa/fdc.h

head/sys/i386/isa/if_cs.c

head/sys/i386/isa/if_ed.c

head/sys/i386/isa/intr_machdep.c

head/sys/i386/isa/isa.c

head/sys/i386/isa/isa_compat.c

head/sys/i386/isa/isa_compat.h

head/sys/i386/isa/isa_device.h

head/sys/i386/isa/isa_dma.c

head/sys/i386/isa/isa_dma.h

head/sys/i386/isa/nmi.c

head/sys/i386/isa/npx.c

head/sys/i386/isa/rp.c

head/sys/i386/isa/snd/sound.c

head/sys/i386/isa/sound/ad1848.c

head/sys/i386/isa/wd.c

head/sys/isa/atkbd_isa.c

head/sys/isa/fd.c

head/sys/isa/fdc.h

head/sys/isa/isavar.h

head/sys/isa/psm.c

head/sys/isa/sio.c

head/sys/isa/syscons_isa.c

head/sys/isa/vga_isa.c

head/sys/kern/bus_if.m

head/sys/kern/makedevops.pl

head/sys/kern/subr_bus.c

head/sys/kern/subr_rman.c

head/sys/net/if.c

head/sys/net/if_media.c

head/sys/net/if_media.h

head/sys/net/if_var.h

head/sys/pci/ide_pci.c

head/sys/pci/if_fxp.c

head/sys/pci/if_fxpvar.h

head/sys/pci/if_pn.c

head/sys/pci/if_xl.c

head/sys/pci/ohci_pci.c

head/sys/pci/pci.c

head/sys/pci/pci_compat.c

head/sys/pci/pci_if.m

head/sys/pci/pcireg.h

head/sys/pci/pcisupport.c

head/sys/pci/pcivar.h

head/sys/pci/uhci_pci.c

head/sys/sys/bus.h

head/sys/sys/bus_private.h

head/sys/sys/rman.h