global.h revision 7a9167aadd43576d03ace6553b26d037722487a8
1/*
2 * Copyright (c) 2003-2004 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 <contrib/dev/hptmv/mvSata.h>
33#include <contrib/dev/hptmv/mvStorageDev.h>
34
35#define COMPANY			"HighPoint Technologies, Inc."
36#define COPYRIGHT		"(c) 2000-2004. HighPoint Technologies, Inc."
37#define DRIVER_NAME		"RocketRAID 182x SATA Controller driver"
38#define CONTROLLER_NAME		"RocketRAID 182x SATA Controller"
39#define PROC_DIR_NAME		hptmv
40
41#define HPT_INTERFACE_VERSION 0x01000003
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	/*
49			 * One vbus per adapter in mv linux driver,
50			 * MAX_VBUS is defined for share code and can not be 1
51			 */
52
53#define SET_VBUS_FOR_EACH_CONTROLLER
54#define MAX_MEMBERS 8
55#define MAX_ARRAY_NAME 16
56#define MAX_VDEVICE_PER_VBUS 8
57#define MAX_ARRAY_DEVICE MAX_ARRAY_PER_VBUS
58#define MAX_CHIP_IN_VBUS 1
59
60#define SUPPORT_IOCTL
61#define SUPPORT_FAIL_LED
62
63typedef void * PChipInstance;
64typedef void * PChannel;
65typedef struct _VDevice *PVDevice;
66typedef struct _VBus *PVBus;
67typedef struct _ArrayDescript *PArrayDescript;
68typedef struct _ArrayDescriptV2 *PArrayDescriptV2;
69typedef struct _Command *PCommand;
70
71typedef struct _Device {
72	UCHAR df_on_line;
73	UCHAR df_atapi;
74	UCHAR df_removable_drive;
75	UCHAR busyCount;
76
77	UCHAR df_tcq_set: 1;
78	UCHAR df_tcq: 1;		/* enable TCQ */
79	UCHAR df_ncq_set: 1;
80	UCHAR df_ncq: 1;		/* enable NCQ */
81	UCHAR df_write_cache_set: 1;
82	UCHAR df_write_cache: 1;	/* enable write cache */
83	UCHAR df_read_ahead_set: 1;
84	UCHAR df_read_ahead: 1;		/* enable read ahead */
85
86	UCHAR retryCount;
87	UCHAR resetCount;
88	UCHAR pad1;
89
90	UCHAR df_user_mode_set;
91	UCHAR bDeModeSetting;	/* Current Data Transfer mode: 0-4 PIO 0-4 */
92	UCHAR bDeUsable_Mode;	/* actual maximum data transfer mode */
93	UCHAR bDeUserSelectMode;
94
95	PVBus pVBus;
96	ULONG dDeRealCapacity;
97	ULONG dDeHiddenLba;
98	ULONG HeadPosition;
99	ULONG QueueLength;
100	MV_SATA_CHANNEL *mv;
101} Device, *PDevice;
102
103typedef struct _SCAT_GATH {
104	ULONG_PTR dSgAddress;
105	USHORT wSgSize;
106	USHORT wSgFlag;
107} SCAT_GATH, FAR *FPSCAT_GATH;
108
109#define OS_VDEV_EXT
110typedef struct _VDevice_Ext {
111#if defined(WIN95) && defined(SUPPORT_HOTSWAP)
112	DCB * pDcb;
113#endif
114	UCHAR gui_locked; /* the device is locked by GUI */
115	UCHAR reserve[3];
116} VDevice_Ext, *PVDevice_Ext;
117
118
119#define SG_FLAG_SKIP        0x4000
120#define SG_FLAG_EOT         0x8000
121
122#if 0 /* MAX_VBUS==1 */
123#define _VBUS_ARG
124#define _VBUS_ARG0 void
125#define _VBUS_P
126#define _VBUS_P0
127#define _VBUS_INST(x)
128#define _vbus_(x) x
129#else
130#define _VBUS_ARG0 PVBus _vbus_p
131#define _VBUS_ARG PVBus _vbus_p,
132#define _VBUS_P _vbus_p,
133#define _VBUS_P0 _vbus_p
134#define _VBUS_INST(x) PVBus _vbus_p = x;
135#define _vbus_(x) (_vbus_p->x)
136#endif
137
138/*************************************************************************
139 * arithmetic functions
140 *************************************************************************/
141#define LongRShift(x, y) 	(x >> y)
142#define LongLShift(x, y)   	(x << y)
143#define LongDiv(x, y)      	(x / (UINT)(y))
144#define LongRem(x, y)		(x % (UINT)(y))
145#define LongMul(x, y)      	(x * y)
146/* Minimum and maximum macros */
147#if (__FreeBSD_version < 501000)
148#define MAX(a, b)	(((a) > (b)) ? (a) : (b))
149#define MIN(a, b)	(((a) < (b)) ? (a) : (b))
150#endif
151
152/*************************************************************************
153 * C library
154 *************************************************************************/
155int HPTLIBAPI os_memcmp(const void *cs, const void *ct, unsigned len);
156void HPTLIBAPI os_memcpy(void *to, const void *from, unsigned len);
157void HPTLIBAPI os_memset(void *s, char c, unsigned len);
158unsigned HPTLIBAPI os_strlen(const char *s);
159#ifdef NO_LIBC
160#define memcmp os_memcmp
161#define memcpy os_memcpy
162#define memset os_memset
163#define strlen os_strlen
164#elif (__FreeBSD_version <= 410000)
165#define	memcpy(d, s, len)	bcopy((s),(d),(len))
166#define	memset(d, s, len)	bzero((d),(len))
167#endif
168#define ZeroMemory(a, b)  	memset((char *)a, 0, b)
169#define MemoryCopy(a,b,c) 	memcpy((char *)(a), (char *)(b), (UINT)(c))
170#define farMemoryCopy(a,b,c)	memcpy((char *)(a), (char *)(b), (UINT)c)
171#define StrLen            	strlen
172
173/*
174 * we don't want whole hptintf.h in shared code...
175 * some constants must match that in hptintf.h!
176 */
177enum _driver_events_t {
178	ET_DEVICE=0,
179	ET_DEVICE_REMOVED,
180	ET_DEVICE_PLUGGED,
181	ET_DEVICE_ERROR,
182	ET_REBUILD_STARTED,
183	ET_REBUILD_ABORTED,
184	ET_REBUILD_FINISHED,
185	ET_SPARE_TOOK_OVER,
186	ET_REBUILD_FAILED,
187	ET_VERIFY_STARTED,
188	ET_VERIFY_ABORTED,
189	ET_VERIFY_FAILED,
190	ET_VERIFY_FINISHED,
191	ET_INITIALIZE_STARTED,
192	ET_INITIALIZE_ABORTED,
193	ET_INITIALIZE_FAILED,
194	ET_INITIALIZE_FINISHED,
195	ET_VERIFY_DATA_ERROR,
196};
197
198extern void HPTLIBAPI ioctl_ReportEvent(UCHAR event, PVOID param);
199#define StallExec(x)	mvMicroSecondsDelay(x)
200#define fNotifyGUI(WhatHappen, pVDevice)	\
201	ioctl_ReportEvent(WhatHappen, pVDevice)
202#define DECLARE_BUFFER(type, ptr)	\
203	UCHAR ptr##__buf[512];		\
204	type ptr=(type)ptr##__buf
205
206#include <contrib/dev/hptmv/atapi.h>
207#include <contrib/dev/hptmv/command.h>
208#include <contrib/dev/hptmv/array.h>
209#include <contrib/dev/hptmv/raid5n.h>
210#include <contrib/dev/hptmv/vdevice.h>
211
212int HPTLIBAPI fDeReadWrite(PDevice pDev, ULONG Lba, UCHAR Cmd, void *tmpBuffer);
213void HPTLIBAPI fDeSelectMode(PDevice pDev, UCHAR NewMode);
214
215#ifdef SUPPORT_ARRAY
216#define ArrayTables(i) ((PVDevice)&_vbus_(_ArrayTables)[i*ARRAY_VDEV_SIZE])
217#endif
218
219#endif
220