The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/raid/hptmv/global.h

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    1 /*
    2  * Copyright (c) 2004-2005 HighPoint Technologies, Inc.
    3  * All rights reserved.
    4  *
    5  * Redistribution and use in source and binary forms, with or without
    6  * modification, are permitted provided that the following conditions
    7  * are met:
    8  * 1. Redistributions of source code must retain the above copyright
    9  *    notice, this list of conditions and the following disclaimer.
   10  * 2. Redistributions in binary form must reproduce the above copyright
   11  *    notice, this list of conditions and the following disclaimer in the
   12  *    documentation and/or other materials provided with the distribution.
   13  *
   14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
   15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
   18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   24  * SUCH DAMAGE.
   25  *
   26  * $FreeBSD: src/sys/dev/hptmv/global.h,v 1.5 2009/04/07 16:38:25 delphij Exp $
   27  */
   28 #ifndef _GLOBAL_H_
   29 #define _GLOBAL_H_
   30 
   31 #include <dev/raid/hptmv/mvOs.h>
   32 #include <dev/raid/hptmv/mvSata.h>
   33 #include <dev/raid/hptmv/mvStorageDev.h>
   34 
   35 #define COMPANY      "HighPoint Technologies, Inc."
   36 #define COPYRIGHT    "(c) 2000-2007. HighPoint Technologies, Inc."
   37 #define DRIVER_NAME             "RocketRAID 18xx SATA Controller driver"
   38 #define CONTROLLER_NAME "RocketRAID 18xx SATA Controller"
   39 #define PROC_DIR_NAME hptmv
   40 
   41 #define HPT_INTERFACE_VERSION 0x01010000
   42 #define SUPPORT_48BIT_LBA
   43 #define SUPPORT_ARRAY
   44 #define SUPPORT_RAID5 1
   45 #define _RAID5N_
   46 #define MAX_QUEUE_COMM 32
   47 #define MAX_SG_DESCRIPTORS 17
   48 #define MAX_VBUS 2    /*one vbus per adapter in mv linux driver,
   49                         MAX_VBUS is defined for share code and can not be 1*/
   50 
   51 #define SET_VBUS_FOR_EACH_CONTROLLER
   52 #define MAX_MEMBERS 8
   53 #define MAX_ARRAY_NAME 16
   54 #define MAX_VDEVICE_PER_VBUS 8
   55 #define MAX_ARRAY_DEVICE MAX_ARRAY_PER_VBUS
   56 #define MAX_CHIP_IN_VBUS 1
   57 
   58 #define HPTMV_DFLTPHYS (64 * 1024)
   59 #define SUPPORT_IOCTL
   60 #define SUPPORT_FAIL_LED
   61 
   62 typedef void * PChipInstance;
   63 typedef void * PChannel;
   64 typedef struct _VDevice *PVDevice;
   65 typedef struct _VBus *PVBus;
   66 typedef struct _ArrayDescript *PArrayDescript;
   67 typedef struct _ArrayDescriptV2 *PArrayDescriptV2;
   68 typedef struct _Command *PCommand;
   69 
   70 typedef struct _Device {
   71         UCHAR df_on_line;
   72         UCHAR df_atapi;
   73         UCHAR df_removable_drive;
   74         UCHAR busyCount;
   75 
   76         UCHAR df_tcq_set: 1;
   77     UCHAR df_tcq: 1;          /* enable TCQ */
   78         UCHAR df_ncq_set: 1;
   79     UCHAR df_ncq: 1;          /* enable NCQ */
   80         UCHAR df_write_cache_set: 1;
   81     UCHAR df_write_cache: 1;  /* enable write cache */
   82         UCHAR df_read_ahead_set: 1;
   83     UCHAR df_read_ahead: 1;   /* enable read ahead */
   84 
   85         UCHAR retryCount;
   86         UCHAR resetCount;
   87         UCHAR pad1;
   88 
   89         UCHAR df_user_mode_set;
   90     UCHAR bDeModeSetting;    /* Current Data Transfer mode: 0-4 PIO 0-4 */
   91     UCHAR bDeUsable_Mode;       /* actual maximum data transfer mode */
   92         UCHAR bDeUserSelectMode;
   93 
   94         PVBus pVBus;
   95         ULONG dDeRealCapacity;
   96         ULONG dDeHiddenLba;
   97         ULONG HeadPosition;
   98         ULONG QueueLength;
   99         MV_SATA_CHANNEL *mv;
  100 }
  101 Device, *PDevice;
  102 
  103 typedef struct _SCAT_GATH
  104 {
  105     ULONG_PTR     dSgAddress;
  106     USHORT        wSgSize;
  107     USHORT        wSgFlag;
  108 } SCAT_GATH, FAR *FPSCAT_GATH;
  109 
  110 #define OS_VDEV_EXT
  111 typedef struct _VDevice_Ext
  112 {
  113         UCHAR gui_locked; /* the device is locked by GUI */
  114         UCHAR reserve[3];
  115 } VDevice_Ext, *PVDevice_Ext;
  116 
  117 
  118 #define SG_FLAG_SKIP        0x4000
  119 #define SG_FLAG_EOT         0x8000
  120 
  121 #define _VBUS_ARG0 PVBus _vbus_p
  122 #define _VBUS_ARG PVBus _vbus_p,
  123 #define _VBUS_P _vbus_p,
  124 #define _VBUS_P0 _vbus_p
  125 #define _VBUS_INST(x) PVBus _vbus_p = x;
  126 #define _vbus_(x) (_vbus_p->x)
  127 
  128 /*************************************************************************
  129  * arithmetic functions
  130  *************************************************************************/
  131 #define LongRShift(x, y)        (x >> y)
  132 #define LongLShift(x, y)        (x << y)
  133 #define LongDiv(x, y)           (x / (UINT)(y))
  134 #define LongRem(x, y)           (x % (UINT)(y))
  135 #define LongMul(x, y)           (x * y)
  136 
  137 /*************************************************************************
  138  * C library
  139  *************************************************************************/
  140 int HPTLIBAPI os_memcmp(const void *cs, const void *ct, unsigned len);
  141 void HPTLIBAPI os_memcpy(void *to, const void *from, unsigned len);
  142 void HPTLIBAPI os_memset(void *s, char c, unsigned len);
  143 unsigned HPTLIBAPI os_strlen(const char *s);
  144 
  145 #define ZeroMemory(a, b)        memset((char *)a, 0, b)
  146 #define MemoryCopy(a,b,c)       memcpy((char *)(a), (char *)(b), (UINT)(c))
  147 #define farMemoryCopy(a,b,c) memcpy((char *)(a), (char *)(b), (UINT)c)
  148 #define StrLen                  strlen
  149 
  150 /*
  151  * we don't want whole hptintf.h in shared code...
  152  * some constants must match that in hptintf.h!
  153  */
  154 enum _driver_events_t
  155 {
  156         ET_DEVICE=0,
  157     ET_DEVICE_REMOVED,
  158     ET_DEVICE_PLUGGED,
  159     ET_DEVICE_ERROR,
  160     ET_REBUILD_STARTED,
  161     ET_REBUILD_ABORTED,
  162     ET_REBUILD_FINISHED,
  163     ET_SPARE_TOOK_OVER,
  164     ET_REBUILD_FAILED,
  165         ET_VERIFY_STARTED,
  166         ET_VERIFY_ABORTED,
  167         ET_VERIFY_FAILED,
  168         ET_VERIFY_FINISHED,
  169         ET_INITIALIZE_STARTED,
  170         ET_INITIALIZE_ABORTED,
  171         ET_INITIALIZE_FAILED,
  172         ET_INITIALIZE_FINISHED,
  173         ET_VERIFY_DATA_ERROR,
  174 };
  175 
  176 #define StallExec(x) mvMicroSecondsDelay(x)
  177 extern void HPTLIBAPI ioctl_ReportEvent(UCHAR event, PVOID param);
  178 #define fNotifyGUI(WhatHappen, pVDevice) ioctl_ReportEvent(WhatHappen, pVDevice)
  179 #define DECLARE_BUFFER(type, ptr) UCHAR ptr##__buf[512]; type ptr=(type)ptr##__buf
  180 
  181 int HPTLIBAPI fDeReadWrite(PDevice pDev, ULONG Lba, UCHAR Cmd, void *tmpBuffer);
  182 void HPTLIBAPI fDeSelectMode(PDevice pDev, UCHAR NewMode);
  183 int HPTLIBAPI fDeSetTCQ(PDevice pDev, int enable, int depth);
  184 int HPTLIBAPI fDeSetNCQ(PDevice pDev, int enable, int depth);
  185 int HPTLIBAPI fDeSetWriteCache(PDevice pDev, int enable);
  186 int HPTLIBAPI fDeSetReadAhead(PDevice pDev, int enable);
  187 
  188 #include <dev/raid/hptmv/atapi.h>
  189 #include <dev/raid/hptmv/command.h>
  190 #include <dev/raid/hptmv/array.h>
  191 #include <dev/raid/hptmv/raid5n.h>
  192 #include <dev/raid/hptmv/vdevice.h>
  193 
  194 #if defined(__FreeBSD__) && defined(HPTLIBAPI)
  195 #undef HPTLIBAPI
  196 #define HPTLIBAPI
  197 #endif
  198 
  199 #ifdef SUPPORT_ARRAY
  200 #define ArrayTables(i) ((PVDevice)&_vbus_(_ArrayTables)[i*ARRAY_VDEV_SIZE])
  201 #endif
  202 
  203 #endif

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