1*bbb1b6f9SApple OSS Distributions /*
2*bbb1b6f9SApple OSS Distributions * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
3*bbb1b6f9SApple OSS Distributions *
4*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5*bbb1b6f9SApple OSS Distributions *
6*bbb1b6f9SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*bbb1b6f9SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*bbb1b6f9SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*bbb1b6f9SApple OSS Distributions * compliance with the License. The rights granted to you under the License
10*bbb1b6f9SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of,
11*bbb1b6f9SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to
12*bbb1b6f9SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any
13*bbb1b6f9SApple OSS Distributions * terms of an Apple operating system software license agreement.
14*bbb1b6f9SApple OSS Distributions *
15*bbb1b6f9SApple OSS Distributions * Please obtain a copy of the License at
16*bbb1b6f9SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file.
17*bbb1b6f9SApple OSS Distributions *
18*bbb1b6f9SApple OSS Distributions * The Original Code and all software distributed under the License are
19*bbb1b6f9SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20*bbb1b6f9SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21*bbb1b6f9SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22*bbb1b6f9SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23*bbb1b6f9SApple OSS Distributions * Please see the License for the specific language governing rights and
24*bbb1b6f9SApple OSS Distributions * limitations under the License.
25*bbb1b6f9SApple OSS Distributions *
26*bbb1b6f9SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27*bbb1b6f9SApple OSS Distributions */
28*bbb1b6f9SApple OSS Distributions
29*bbb1b6f9SApple OSS Distributions #include <IOKit/nvram/IONVRAMController.h>
30*bbb1b6f9SApple OSS Distributions #include <IOKit/IOPlatformExpert.h>
31*bbb1b6f9SApple OSS Distributions
32*bbb1b6f9SApple OSS Distributions #define super IOService
33*bbb1b6f9SApple OSS Distributions OSDefineMetaClass(IONVRAMController, IOService);
34*bbb1b6f9SApple OSS Distributions OSDefineAbstractStructors(IONVRAMController, IOService);
35*bbb1b6f9SApple OSS Distributions
36*bbb1b6f9SApple OSS Distributions
37*bbb1b6f9SApple OSS Distributions void
registerService(IOOptionBits options)38*bbb1b6f9SApple OSS Distributions IONVRAMController::registerService(IOOptionBits options)
39*bbb1b6f9SApple OSS Distributions {
40*bbb1b6f9SApple OSS Distributions super::registerService(options);
41*bbb1b6f9SApple OSS Distributions
42*bbb1b6f9SApple OSS Distributions getPlatform()->registerNVRAMController(this);
43*bbb1b6f9SApple OSS Distributions }
44*bbb1b6f9SApple OSS Distributions
45*bbb1b6f9SApple OSS Distributions void
sync(void)46*bbb1b6f9SApple OSS Distributions IONVRAMController::sync(void)
47*bbb1b6f9SApple OSS Distributions {
48*bbb1b6f9SApple OSS Distributions }
49*bbb1b6f9SApple OSS Distributions
50*bbb1b6f9SApple OSS Distributions IOReturn
select(uint32_t bank)51*bbb1b6f9SApple OSS Distributions IONVRAMController::select(uint32_t bank)
52*bbb1b6f9SApple OSS Distributions {
53*bbb1b6f9SApple OSS Distributions return kIOReturnUnsupported;
54*bbb1b6f9SApple OSS Distributions }
55*bbb1b6f9SApple OSS Distributions
56*bbb1b6f9SApple OSS Distributions IOReturn
eraseBank(void)57*bbb1b6f9SApple OSS Distributions IONVRAMController::eraseBank(void)
58*bbb1b6f9SApple OSS Distributions {
59*bbb1b6f9SApple OSS Distributions return kIOReturnUnsupported;
60*bbb1b6f9SApple OSS Distributions }
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