xref: /freebsd/sys/dev/hptmv/global.h (revision 38f0b757fd84d17d0fc24739a7cda160c4516d81)
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
217