iokit/Families/IOATAStandard/IOATAStandardData.cpp

   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  *    IOATAData.cpp
  25  *
  26  */
  27
  28 #include <IOKit/ata/IOATAStandardInterface.h>
  29 #include <IOKit/ata/ata-standard/ATAStandardPrivate.h>
  30
  31 static void  *x;
  32 #define id ((ATAIdentify *)x)
  33
  34 EndianTable  AppleIdentifyEndianTable[] =
  35 {
  36     { sizeof(id->generalConfiguration),                 sizeof(UInt16)  },
  37     { sizeof(id->logicalCylinders),                     sizeof(UInt16)  },
  38     { sizeof(id->reserved_1),                           sizeof(UInt16)  },
  39     { sizeof(id->logicalHeads),                         sizeof(UInt16)  },
  40     { sizeof(id->reserved_2),                           sizeof(UInt16)  },
  41     { sizeof(id->logicalSectorsPerTrack),               sizeof(UInt16)  },
  42     { sizeof(id->reserved_3),                           sizeof(UInt16)  },
  43     { sizeof(id->serialNumber),                         sizeof(UInt8)   },
  44     { sizeof(id->reserved_4),                           sizeof(UInt16)  },
  45     { sizeof(id->firmwareRevision),                     sizeof(UInt8)   },
  46     { sizeof(id->modelNumber),                          sizeof(UInt8)   },
  47     { sizeof(id->multipleModeSectors),                  sizeof(UInt16)  },
  48     { sizeof(id->reserved_5),                           sizeof(UInt16)  },
  49     { sizeof(id->capabilities1),                        sizeof(UInt16)  },
  50     { sizeof(id->capabilities2),                        sizeof(UInt16)  },
  51     { sizeof(id->pioMode),                              sizeof(UInt16)  },
  52     { sizeof(id->reserved_6),                           sizeof(UInt16)  },
  53     { sizeof(id->validFields),                          sizeof(UInt16)  },
  54     { sizeof(id->currentLogicalCylinders),              sizeof(UInt16)  },
  55     { sizeof(id->currentLogicalHeads),                  sizeof(UInt16)  },
  56     { sizeof(id->currentLogicalSectorsPerTrack),        sizeof(UInt16)  },
  57     { sizeof(id->currentAddressableSectors),            sizeof(UInt32)  },
  58     { sizeof(id->currentMultipleModeSectors),           sizeof(UInt16)  },
  59     { sizeof(id->userAddressableSectors),               sizeof(UInt32)  },
  60     { sizeof(id->reserved_7),                           sizeof(UInt16)  },
  61     { sizeof(id->dmaModes),                             sizeof(UInt16)  },
  62     { sizeof(id->advancedPIOModes),                     sizeof(UInt16)  },
  63     { sizeof(id->minDMACycleTime),                      sizeof(UInt16)  },
  64     { sizeof(id->recDMACycleTime),                      sizeof(UInt16)  },
  65     { sizeof(id->minPIOCycleTimeNoIORDY),               sizeof(UInt16)  },
  66     { sizeof(id->minPIOCyclcTimeIORDY),                 sizeof(UInt16)  },
  67     { sizeof(id->reserved_8),                           sizeof(UInt16)  },
  68     { sizeof(id->busReleaseLatency),                    sizeof(UInt16)  },
  69     { sizeof(id->serviceLatency),                       sizeof(UInt16)  },
  70     { sizeof(id->reserved_9),                           sizeof(UInt16)  },
  71     { sizeof(id->queueDepth),                           sizeof(UInt16)  },
  72     { sizeof(id->reserved_10),                          sizeof(UInt16)  },
  73     { sizeof(id->versionMajor),                         sizeof(UInt16)  },
  74     { sizeof(id->versionMinor),                         sizeof(UInt16)  },
  75     { sizeof(id->commandSetsSupported1),                sizeof(UInt16)  },
  76     { sizeof(id->commandSetsSupported2),                sizeof(UInt16)  },
  77     { sizeof(id->commandSetsSupported3),                sizeof(UInt16)  },
  78     { sizeof(id->commandSetsEnabled1),                  sizeof(UInt16)  },
  79     { sizeof(id->commandSetsEnabled2),                  sizeof(UInt16)  },
  80     { sizeof(id-> commandSetsDefault),                  sizeof(UInt16)  },
  81     { sizeof(id->ultraDMAModes),                        sizeof(UInt16)  },
  82     { sizeof(id->securityEraseTime),                    sizeof(UInt16)  },
  83     { sizeof(id-> securityEnhancedEraseTime),           sizeof(UInt16)  },
  84     { sizeof(id-> currentAdvPowerMgtValue),             sizeof(UInt16)  },
  85     { sizeof(id->reserved_11),                          sizeof(UInt16)  },
  86     { sizeof(id->removableMediaSupported),              sizeof(UInt16)  },
  87     { sizeof(id->securityStatus),                       sizeof(UInt16)  },
  88     { sizeof(id->reserved_12),                          sizeof(UInt16)  },
  89     { 0,                                                0               }
  90 };
  91
  92 ATAModeTable ApplePIOModes[] =
  93 {
  94     { 165,    600 },    /* Mode 0 */
  95     { 125,    383 },    /*      1 */
  96     { 100,    240 },    /*      2 */
  97     {  80,    180 },    /*      3 */
  98     {  70,    120 }     /*      4 */
  99 };
 100 UInt32 AppleNumPIOModes = (sizeof(ApplePIOModes)/sizeof(ATAModeTable));
 101
 102 ATAModeTable AppleDMAModes[] =
 103 {
 104     { 215,    480 },    /* Mode 0 */
 105     {  80,    150 },    /*      1 */
 106     {  70,    120 }     /*      2 */
 107 };
 108 UInt32 AppleNumDMAModes = (sizeof(AppleDMAModes)/sizeof(ATAModeTable));
 109
 110 ATAModeTable AppleUltraModes[] =
 111 {
 112     {   0,    114 },    /* Mode 0 */
 113     {   0,     75 },    /*      1 */
 114     {   0,     55 },    /*      2 */
 115     {   100,   45 },    /*      3 */
 116     {   100,   25 }     /*      4 */
 117 };
 118 UInt32 AppleNumUltraModes = (sizeof(AppleUltraModes)/sizeof(ATAModeTable));
 119