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MFP4 change 217313 and part of 222068:

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Add a simple nexus attachment for cfi(4).
This commit is contained in:
Brooks Davis 2013-04-03 22:37:40 +00:00
parent 56fddc5d8c
commit 3b6e39d445
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=249072
2 changed files with 67 additions and 0 deletions
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1
sys/conf/files
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@ -1051,6 +1051,7 @@ dev/cardbus/cardbus.c optional cardbus
dev/cardbus/cardbus_cis.c optional cardbus
dev/cardbus/cardbus_device.c optional cardbus
dev/cas/if_cas.c optional cas
dev/cfi/cfi_bus_nexus.c optional cfi
dev/cfi/cfi_core.c optional cfi
dev/cfi/cfi_dev.c optional cfi
dev/cfi/cfi_disk.c optional cfid

66
sys/dev/cfi/cfi_bus_nexus.c Normal file
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@ -0,0 +1,66 @@
/*-
* Copyright (c) 2012 SRI International
* Copyright (c) 2009 Roelof Jonkman, Carlson Wireless Inc.
* Copyright (c) 2009 Sam Leffler, Errno Consulting
* 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 ``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 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("$FreeBSD$");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/bus.h>
#include <sys/conf.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/module.h>
#include <sys/rman.h>
#include <sys/sysctl.h>
#include <machine/bus.h>
#include <dev/cfi/cfi_var.h>
static int
cfi_nexus_probe(device_t dev)
{
return cfi_probe(dev);
}
static device_method_t cfi_nexus_methods[] = {
/* device interface */
DEVMETHOD(device_probe, cfi_nexus_probe),
DEVMETHOD(device_attach, cfi_attach),
DEVMETHOD(device_detach, cfi_detach),
{0, 0}
};
static driver_t cfi_nexus_driver = {
cfi_driver_name,
cfi_nexus_methods,
sizeof(struct cfi_softc),
};
DRIVER_MODULE(cfi, nexus, cfi_nexus_driver, cfi_devclass, 0, 0);