The Design and Implementation of the FreeBSD Operating System, Second Edition
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FreeBSD/Linux Kernel Cross Reference
sys/dev/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  * $FreeBSD$
   27  */
   28 #ifndef _GLOBAL_H_
   29 #define _GLOBAL_H_
   30 
   31 #include <dev/hptmv/mvOs.h>
   32 #include <dev/hptmv/mvSata.h>
   33 #include <dev/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 SUPPORT_IOCTL
   59 #define SUPPORT_FAIL_LED
   60 
   61 typedef void * PChipInstance;
   62 typedef void * PChannel;
   63 typedef struct _VDevice *PVDevice;
   64 typedef struct _VBus *PVBus;
   65 typedef struct _ArrayDescript *PArrayDescript;
   66 typedef struct _ArrayDescriptV2 *PArrayDescriptV2;
   67 typedef struct _Command *PCommand;
   68 
   69 typedef struct _Device {
   70         UCHAR df_on_line;
   71         UCHAR df_atapi;
   72         UCHAR df_removable_drive;
   73         UCHAR busyCount;
   74 
   75         UCHAR df_tcq_set: 1;
   76     UCHAR df_tcq: 1;          /* enable TCQ */
   77         UCHAR df_ncq_set: 1;
   78     UCHAR df_ncq: 1;          /* enable NCQ */
   79         UCHAR df_write_cache_set: 1;
   80     UCHAR df_write_cache: 1;  /* enable write cache */
   81         UCHAR df_read_ahead_set: 1;
   82     UCHAR df_read_ahead: 1;   /* enable read ahead */
   83                 
   84         UCHAR retryCount;
   85         UCHAR resetCount;
   86         UCHAR pad1;
   87                 
   88         UCHAR df_user_mode_set;
   89     UCHAR bDeModeSetting;    /* Current Data Transfer mode: 0-4 PIO 0-4 */
   90     UCHAR bDeUsable_Mode;       /* actual maximum data transfer mode */
   91         UCHAR bDeUserSelectMode;
   92         
   93         PVBus pVBus;
   94         ULONG dDeRealCapacity;
   95         ULONG dDeHiddenLba;
   96         ULONG HeadPosition;
   97         ULONG QueueLength;
   98         MV_SATA_CHANNEL *mv;
   99 }
  100 Device, *PDevice;
  101 
  102 typedef struct _SCAT_GATH
  103 {
  104     ULONG_PTR     dSgAddress;
  105     USHORT        wSgSize;
  106     USHORT        wSgFlag;
  107 } SCAT_GATH, FAR *FPSCAT_GATH;
  108 
  109 #define OS_VDEV_EXT
  110 typedef struct _VDevice_Ext
  111 {
  112         UCHAR gui_locked; /* the device is locked by GUI */
  113         UCHAR reserve[3];
  114 } VDevice_Ext, *PVDevice_Ext;    
  115 
  116 
  117 #define SG_FLAG_SKIP        0x4000
  118 #define SG_FLAG_EOT         0x8000
  119 
  120 #define _VBUS_ARG0 PVBus _vbus_p
  121 #define _VBUS_ARG PVBus _vbus_p,
  122 #define _VBUS_P _vbus_p,
  123 #define _VBUS_P0 _vbus_p
  124 #define _VBUS_INST(x) PVBus _vbus_p = x;
  125 #define _vbus_(x) (_vbus_p->x)
  126 
  127 /*************************************************************************
  128  * arithmetic functions 
  129  *************************************************************************/
  130 #define LongRShift(x, y)        (x >> y)
  131 #define LongLShift(x, y)        (x << y)
  132 #define LongDiv(x, y)           (x / (UINT)(y))
  133 #define LongRem(x, y)           (x % (UINT)(y))
  134 #define LongMul(x, y)           (x * y)
  135 /* Minimum and maximum macros */
  136 #if (__FreeBSD_version < 501000)
  137 #define MAX(a, b)       (((a) > (b)) ? (a) : (b))
  138 #define MIN(a, b)       (((a) < (b)) ? (a) : (b))
  139 #endif
  140 
  141 /*************************************************************************
  142  * C library
  143  *************************************************************************/
  144 int HPTLIBAPI os_memcmp(const void *cs, const void *ct, unsigned len);
  145 void HPTLIBAPI os_memcpy(void *to, const void *from, unsigned len);
  146 void HPTLIBAPI os_memset(void *s, char c, unsigned len);
  147 unsigned HPTLIBAPI os_strlen(const char *s);
  148 
  149 #ifdef NO_LIBC
  150 #define memcmp os_memcmp
  151 #define memcpy os_memcpy
  152 #define memset os_memset
  153 #define strlen os_strlen
  154 #elif (__FreeBSD_version <= 410000) 
  155 #define memcpy(d, s, len)     bcopy((s),(d),(len))
  156 #define memset(d, s, len)     bzero((d),(len))
  157 #endif
  158 #define ZeroMemory(a, b)        memset((char *)a, 0, b)
  159 #define MemoryCopy(a,b,c)       memcpy((char *)(a), (char *)(b), (UINT)(c))
  160 #define farMemoryCopy(a,b,c) memcpy((char *)(a), (char *)(b), (UINT)c)
  161 #define StrLen                  strlen
  162 
  163 /* 
  164  * we don't want whole hptintf.h in shared code...
  165  * some constants must match that in hptintf.h!
  166  */
  167 enum _driver_events_t
  168 {       
  169         ET_DEVICE=0,
  170     ET_DEVICE_REMOVED,
  171     ET_DEVICE_PLUGGED,
  172     ET_DEVICE_ERROR,
  173     ET_REBUILD_STARTED,
  174     ET_REBUILD_ABORTED,
  175     ET_REBUILD_FINISHED,
  176     ET_SPARE_TOOK_OVER,
  177     ET_REBUILD_FAILED,
  178         ET_VERIFY_STARTED,   
  179         ET_VERIFY_ABORTED,   
  180         ET_VERIFY_FAILED,    
  181         ET_VERIFY_FINISHED,  
  182         ET_INITIALIZE_STARTED,   
  183         ET_INITIALIZE_ABORTED,   
  184         ET_INITIALIZE_FAILED,    
  185         ET_INITIALIZE_FINISHED,  
  186         ET_VERIFY_DATA_ERROR,    
  187 };
  188 
  189 #define StallExec(x) mvMicroSecondsDelay(x)
  190 extern void HPTLIBAPI ioctl_ReportEvent(UCHAR event, PVOID param);
  191 #define fNotifyGUI(WhatHappen, pVDevice) ioctl_ReportEvent(WhatHappen, pVDevice)
  192 #define DECLARE_BUFFER(type, ptr) UCHAR ptr##__buf[512]; type ptr=(type)ptr##__buf
  193 
  194 int HPTLIBAPI fDeReadWrite(PDevice pDev, ULONG Lba, UCHAR Cmd, void *tmpBuffer);
  195 void HPTLIBAPI fDeSelectMode(PDevice pDev, UCHAR NewMode);
  196 int HPTLIBAPI fDeSetTCQ(PDevice pDev, int enable, int depth);
  197 int HPTLIBAPI fDeSetNCQ(PDevice pDev, int enable, int depth);
  198 int HPTLIBAPI fDeSetWriteCache(PDevice pDev, int enable);
  199 int HPTLIBAPI fDeSetReadAhead(PDevice pDev, int enable);
  200 
  201 #include <dev/hptmv/atapi.h>
  202 #include <dev/hptmv/command.h>
  203 #include <dev/hptmv/array.h>
  204 #include <dev/hptmv/raid5n.h>
  205 #include <dev/hptmv/vdevice.h>
  206 
  207 #if defined(__FreeBSD__) && defined(HPTLIBAPI)
  208 #undef HPTLIBAPI
  209 #define HPTLIBAPI 
  210 #endif
  211 
  212 #ifdef SUPPORT_ARRAY
  213 #define ArrayTables(i) ((PVDevice)&_vbus_(_ArrayTables)[i*ARRAY_VDEV_SIZE])
  214 #endif
  215 
  216 #endif

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