diff options
author | gallatin <gallatin@FreeBSD.org> | 2000-06-19 21:15:45 +0000 |
---|---|---|
committer | gallatin <gallatin@FreeBSD.org> | 2000-06-19 21:15:45 +0000 |
commit | 293ce673c84d3c70bfd4f0552df5770369c1f401 (patch) | |
tree | a6bd0a6faa132e4c97e68d73225f504726d61857 /sys/alpha/pci/irongate_pci.c | |
parent | 58b7870cc767f00b94d890bcbecbd9dc214ec0e9 (diff) | |
download | FreeBSD-src-293ce673c84d3c70bfd4f0552df5770369c1f401.zip FreeBSD-src-293ce673c84d3c70bfd4f0552df5770369c1f401.tar.gz |
Add support for the Alpha Processor, Inc. UP1000 system.
Reviewed by: dfr
Thanks to: Alpha Processor Inc. for supplying the hardware.
Diffstat (limited to 'sys/alpha/pci/irongate_pci.c')
-rw-r--r-- | sys/alpha/pci/irongate_pci.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/sys/alpha/pci/irongate_pci.c b/sys/alpha/pci/irongate_pci.c new file mode 100644 index 0000000..e8cf291 --- /dev/null +++ b/sys/alpha/pci/irongate_pci.c @@ -0,0 +1,95 @@ +/*- + * Copyright (c) 2000 Andrew Gallatin + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include <sys/param.h> +#include <sys/systm.h> +#include <sys/kernel.h> +#include <sys/module.h> +#include <sys/malloc.h> +#include <sys/bus.h> +#include <machine/bus.h> +#include <machine/md_var.h> +#include <sys/rman.h> +#include <pci/pcivar.h> +#include <alpha/pci/irongatereg.h> +#include <alpha/pci/irongatevar.h> + + +static devclass_t pcib_devclass; + + +static int +irongate_pcib_probe(device_t dev) +{ + + device_set_desc(dev, "AMD 751 PCI host bus adapter"); + + device_add_child(dev, "pci", -1); + + return 0; +} + +static int +irongate_pcib_read_ivar(device_t dev, device_t child, int which, u_long *result) +{ + if (which == PCIB_IVAR_HOSE) { + *result = 0; + return 0; + } + return ENOENT; +} + +static device_method_t irongate_pcib_methods[] = { + /* Device interface */ + DEVMETHOD(device_probe, irongate_pcib_probe), + DEVMETHOD(device_attach, bus_generic_attach), + + /* Bus interface */ + DEVMETHOD(bus_print_child, bus_generic_print_child), + DEVMETHOD(bus_read_ivar, irongate_pcib_read_ivar), + DEVMETHOD(bus_alloc_resource, bus_generic_alloc_resource), + DEVMETHOD(bus_release_resource, bus_generic_release_resource), + DEVMETHOD(bus_activate_resource, bus_generic_activate_resource), + DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource), + DEVMETHOD(bus_setup_intr, bus_generic_setup_intr), + DEVMETHOD(bus_teardown_intr, bus_generic_teardown_intr), + + { 0, 0 } +}; + + +static driver_t irongate_pcib_driver = { + "pcib", + irongate_pcib_methods, + 1, +}; + + +DRIVER_MODULE(pcib, irongate, irongate_pcib_driver, pcib_devclass, 0, 0); + + |