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authorWarner Losh <imp@FreeBSD.org>2017-02-16 21:57:30 +0000
committerWarner Losh <imp@FreeBSD.org>2017-02-16 21:57:30 +0000
commit7a3a7496f1bb44311992e2ee900f9b412a0df802 (patch)
tree24b699cf15909f95c74b7293037003fc65c9cb15 /sys
parent792c00971aed1fe91e2885802a1a07fced74a4d2 (diff)
downloadsrc-7a3a7496f1bb44311992e2ee900f9b412a0df802.tar.gz
src-7a3a7496f1bb44311992e2ee900f9b412a0df802.zip
Remove PCI/EISA bridge support. But keep knowing that a chip is this
kind of bridge since we know for other types of unsupported bridges as well.
Notes
Notes: svn path=/head/; revision=313838
Diffstat (limited to 'sys')
-rw-r--r--sys/conf/files1
-rw-r--r--sys/dev/pci/eisa_pci.c127
2 files changed, 0 insertions, 128 deletions
diff --git a/sys/conf/files b/sys/conf/files
index bdfa57c3f478..8a4502d4fe23 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -2389,7 +2389,6 @@ dev/pccbb/pccbb.c optional cbb
dev/pccbb/pccbb_isa.c optional cbb isa
dev/pccbb/pccbb_pci.c optional cbb pci
dev/pcf/pcf.c optional pcf
-dev/pci/eisa_pci.c optional pci eisa
dev/pci/fixup_pci.c optional pci
dev/pci/hostb_pci.c optional pci
dev/pci/ignore_pci.c optional pci
diff --git a/sys/dev/pci/eisa_pci.c b/sys/dev/pci/eisa_pci.c
deleted file mode 100644
index 98fa2707c305..000000000000
--- a/sys/dev/pci/eisa_pci.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/*-
- * Copyright (c) 1994,1995 Stefan Esser, Wolfgang StanglMeier
- * Copyright (c) 2000 Michael Smith <msmith@freebsd.org>
- * Copyright (c) 2000 BSDi
- * 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.
- * 3. The name of the author may not be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-/*
- * PCI:EISA bridge support
- */
-
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/module.h>
-#include <sys/bus.h>
-
-#include <dev/pci/pcivar.h>
-#include <dev/pci/pcireg.h>
-
-static int eisab_probe(device_t dev);
-static int eisab_attach(device_t dev);
-
-static device_method_t eisab_methods[] = {
- /* Device interface */
- DEVMETHOD(device_probe, eisab_probe),
- DEVMETHOD(device_attach, eisab_attach),
- DEVMETHOD(device_shutdown, bus_generic_shutdown),
- DEVMETHOD(device_suspend, bus_generic_suspend),
- DEVMETHOD(device_resume, bus_generic_resume),
-
- /* Bus interface */
- 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),
-
- DEVMETHOD_END
-};
-
-static driver_t eisab_driver = {
- "eisab",
- eisab_methods,
- 0,
-};
-
-static devclass_t eisab_devclass;
-
-DRIVER_MODULE(eisab, pci, eisab_driver, eisab_devclass, 0, 0);
-
-static int
-eisab_probe(device_t dev)
-{
- int matched = 0;
-
- /*
- * Generic match by class/subclass.
- */
- if ((pci_get_class(dev) == PCIC_BRIDGE) &&
- (pci_get_subclass(dev) == PCIS_BRIDGE_EISA))
- matched = 1;
-
- /*
- * Some bridges don't correctly report their class.
- */
- switch (pci_get_devid(dev)) {
- case 0x04828086: /* may show up as PCI-HOST or 0:0 */
- matched = 1;
- break;
- default:
- break;
- }
-
- if (matched) {
- device_set_desc(dev, "PCI-EISA bridge");
- return(-10000);
- }
- return(ENXIO);
-}
-
-static int
-eisab_attach(device_t dev)
-{
- /*
- * Attach an EISA bus. Note that we can only have one EISA bus.
- */
- if (!devclass_get_device(devclass_find("eisa"), 0))
- device_add_child(dev, "eisa", -1);
-
- /*
- * Attach an ISA bus as well, since the EISA bus may have ISA
- * cards installed, and we may have no EISA support in the system.
- */
- if (!devclass_get_device(devclass_find("isa"), 0))
- device_add_child(dev, "isa", -1);
-
- bus_generic_attach(dev);
-
- return(0);
-}