projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 1c79356b A |
1 | /* |
| 2 | * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * The contents of this file constitute Original Code as defined in and | |
| 7 | * are subject to the Apple Public Source License Version 1.1 (the | |
| 8 | * "License"). You may not use this file except in compliance with the | |
| 9 | * License. Please obtain a copy of the License at | |
| 10 | * http://www.apple.com/publicsource and read it before using this file. | |
| 11 | * | |
| 12 | * This Original Code and all software distributed under the License are | |
| 13 | * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 14 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 15 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the | |
| 17 | * License for the specific language governing rights and limitations | |
| 18 | * under the License. | |
| 19 | * | |
| 20 | * @APPLE_LICENSE_HEADER_END@ | |
| 21 | */ | |
| 22 | /* | |
| 23 | * | |
| 24 | * ATAPrivate.h | |
| 25 | * | |
| 26 | */ | |
| 27 | ||
| 28 | typedef struct EndianTable | |
| 29 | { | |
| 30 | UInt32 size; | |
| 31 | UInt32 type; | |
| 32 | } EndianTable; | |
| 33 | ||
| 34 | enum | |
| 35 | { | |
| 36 | identifyWords_54to58_Valid = 0x0001, | |
| 37 | identifyWords_64to70_Valid = 0x0002, | |
| 38 | identifyWords_88to88_Valid = 0x0004, | |
| 39 | ||
| 40 | advPIOModes_Mode3_Supported = 0x0001, | |
| 41 | advPIOModes_Mode4_Supported = 0x0002, | |
| 42 | ||
| 43 | dmaModes_Mode0_Supported = 0x0001, | |
| 44 | dmaModes_Mode1_Supported = 0x0002, | |
| 45 | dmaModes_Mode2_Supported = 0x0004, | |
| 46 | dmaModes_Supported = 0x0007, | |
| 47 | ||
| 48 | ultraDMAModes_Mode0_Supported = 0x0001, | |
| 49 | ultraDMAModes_Mode1_Supported = 0x0002, | |
| 50 | ultraDMAModes_Mode2_Supported = 0x0004, | |
| 51 | ultraDMAModes_Supported = 0x001f, | |
| 52 | ||
| 53 | commandSetsSupported2_ValidMask = 0xC000, | |
| 54 | commandSetsSupported2_Valid = 0x4000, | |
| 55 | ||
| 56 | commandSetsSupported2_DMAQueued = 0x0002, | |
| 57 | ||
| 58 | commandSetsSupported3_ValidMask = 0xC000, | |
| 59 | commandSetsSupported3_Valid = 0x4000, | |
| 60 | ||
| 61 | commandSetsEnabled2_DMAQueued = 0x0002, | |
| 62 | }; | |
| 63 | ||
| 64 | enum | |
| 65 | { | |
| 66 | kATAPIPktProtocolMask = 0x0060, | |
| 67 | kATAPIPktProtocolSlowDRQ = 0x0000, | |
| 68 | kATAPIPktProtocolIntDRQ = 0x0020, | |
| 69 | kATAPIPktProtocolFastDRQ = 0x0040, | |
| 70 | }; | |
| 71 | ||
| 72 | typedef struct | |
| 73 | { | |
| 74 | UInt32 minDataAccess; | |
| 75 | UInt32 minDataCycle; | |
| 76 | ||
| 77 | } ATAModeTable; | |
| 78 |