1 /* 2 * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29 #include <IOKit/nvram/IONVRAMController.h> 30 #include <IOKit/IOPlatformExpert.h> 31 32 #define super IOService 33 OSDefineMetaClass(IONVRAMController, IOService); 34 OSDefineAbstractStructors(IONVRAMController, IOService); 35 36 37 void 38 IONVRAMController::registerService(IOOptionBits options) 39 { 40 super::registerService(options); 41 42 getPlatform()->registerNVRAMController(this); 43 } 44 45 void 46 IONVRAMController::sync(void) 47 { 48 } 49 50 IOReturn 51 IONVRAMController::select(uint32_t bank) 52 { 53 return kIOReturnUnsupported; 54 } 55 56 IOReturn 57 IONVRAMController::eraseBank(void) 58 { 59 return kIOReturnUnsupported; 60 } 61