FreeBSD/Linux Kernel Cross Reference
sys/dev/hptmv/osbsd.h
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 _OSBSD_H_
29 #define _OSBSD_H_
30
31 #include <sys/bus.h>
32 #include <sys/resource.h>
33 #include <sys/eventhandler.h>
34 #include <sys/devicestat.h>
35
36 #if (__FreeBSD_version < 500043)
37 #include <stddef.h>
38 #include <sys/buf.h>
39 #endif
40
41 #include <vm/vm.h>
42 #include <vm/pmap.h>
43 #include <vm/vm_extern.h>
44
45 #if (__FreeBSD_version < 600000)
46 #include <machine/bus_memio.h>
47 #endif
48 #include <machine/bus.h>
49 #include <machine/resource.h>
50 #include <machine/bus.h>
51
52 #include <sys/rman.h>
53
54 #include <cam/cam.h>
55 #include <cam/cam_ccb.h>
56 #include <cam/cam_debug.h>
57 #include <cam/cam_sim.h>
58 #include <cam/cam_xpt_sim.h>
59 #include <cam/cam_periph.h>
60
61 #include <cam/scsi/scsi_all.h>
62 #include <cam/scsi/scsi_message.h>
63
64
65
66 extern intrmask_t lock_driver(void);
67 extern void unlock_driver(intrmask_t spl);
68
69 typedef struct
70 {
71 UCHAR status; /* 0 nonbootable; 80h bootable */
72 UCHAR start_head;
73 USHORT start_sector;
74 UCHAR type;
75 UCHAR end_head;
76 USHORT end_sector;
77 ULONG start_abs_sector;
78 ULONG num_of_sector;
79 } partition;
80
81 typedef struct _INQUIRYDATA {
82 UCHAR DeviceType : 5;
83 UCHAR DeviceTypeQualifier : 3;
84 UCHAR DeviceTypeModifier : 7;
85 UCHAR RemovableMedia : 1;
86 UCHAR Versions;
87 UCHAR ResponseDataFormat;
88 UCHAR AdditionalLength;
89 UCHAR Reserved[2];
90 UCHAR SoftReset : 1;
91 UCHAR CommandQueue : 1;
92 UCHAR Reserved2 : 1;
93 UCHAR LinkedCommands : 1;
94 UCHAR Synchronous : 1;
95 UCHAR Wide16Bit : 1;
96 UCHAR Wide32Bit : 1;
97 UCHAR RelativeAddressing : 1;
98 UCHAR VendorId[8];
99 UCHAR ProductId[16];
100 UCHAR ProductRevisionLevel[4];
101 UCHAR VendorSpecific[20];
102 UCHAR Reserved3[40];
103 } INQUIRYDATA, *PINQUIRYDATA;
104
105 #define MV_IAL_HT_SACOALT_DEFAULT 1
106 #define MV_IAL_HT_SAITMTH_DEFAULT 1
107
108 /****************************************/
109 /* GENERAL Definitions */
110 /****************************************/
111
112 /* Bits for HD_ERROR */
113 #define NM_ERR 0x02 /* media present */
114 #define ABRT_ERR 0x04 /* Command aborted */
115 #define MCR_ERR 0x08 /* media change request */
116 #define IDNF_ERR 0x10 /* ID field not found */
117 #define MC_ERR 0x20 /* media changed */
118 #define UNC_ERR 0x40 /* Uncorrect data */
119 #define WP_ERR 0x40 /* write protect */
120 #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */
121
122 #define REQUESTS_ARRAY_SIZE (9 * MV_EDMA_REQUEST_QUEUE_SIZE) /* 9 K bytes */
123 #define RESPONSES_ARRAY_SIZE (12 * MV_EDMA_RESPONSE_QUEUE_SIZE) /* 3 K bytes */
124
125 #define PRD_ENTRIES_PER_CMD (MAX_SG_DESCRIPTORS+1)
126 #define PRD_ENTRIES_SIZE (MV_EDMA_PRD_ENTRY_SIZE*PRD_ENTRIES_PER_CMD)
127 #define PRD_TABLES_FOR_VBUS (MV_SATA_CHANNELS_NUM*MV_EDMA_QUEUE_LENGTH)
128
129 typedef enum _SataEvent
130 {
131 SATA_EVENT_NO_CHANGE = 0,
132 SATA_EVENT_CHANNEL_CONNECTED,
133 SATA_EVENT_CHANNEL_DISCONNECTED
134 } SATA_EVENT;
135
136 typedef ULONG_PTR dma_addr_t;
137
138 typedef struct _MV_CHANNEL
139 {
140 unsigned int maxUltraDmaModeSupported;
141 unsigned int maxDmaModeSupported;
142 unsigned int maxPioModeSupported;
143 MV_BOOLEAN online;
144 MV_BOOLEAN writeCacheSupported;
145 MV_BOOLEAN writeCacheEnabled;
146 MV_BOOLEAN readAheadSupported;
147 MV_BOOLEAN readAheadEnabled;
148 MV_U8 queueDepth;
149
150 } MV_CHANNEL;
151
152 typedef struct _BUS_DMAMAP
153 { struct _BUS_DMAMAP *next;
154 struct IALAdapter *pAdapter;
155 bus_dmamap_t dma_map;
156 SCAT_GATH psg[MAX_SG_DESCRIPTORS];
157 } BUS_DMAMAP, *PBUS_DMAMAP;
158
159 typedef struct IALAdapter
160 {
161 struct cam_path *path;
162
163 bus_dma_tag_t io_dma_parent; /* I/O buffer DMA tag */
164 PBUS_DMAMAP pbus_dmamap_list;
165 PBUS_DMAMAP pbus_dmamap;
166
167 device_t hpt_dev; /* bus device */
168 struct resource *hpt_irq; /* interrupt */
169 struct resource *mem_res;
170 void *hpt_intr; /* interrupt handle */
171 struct IALAdapter *next;
172
173 MV_SATA_ADAPTER mvSataAdapter;
174 MV_CHANNEL mvChannel[MV_SATA_CHANNELS_NUM];
175 MV_U8 *requestsArrayBaseAddr;
176 MV_U8 *requestsArrayBaseAlignedAddr;
177 dma_addr_t requestsArrayBaseDmaAddr;
178 dma_addr_t requestsArrayBaseDmaAlignedAddr;
179 MV_U8 *responsesArrayBaseAddr;
180 MV_U8 *responsesArrayBaseAlignedAddr;
181 dma_addr_t responsesArrayBaseDmaAddr;
182 dma_addr_t responsesArrayBaseDmaAlignedAddr;
183 SATA_EVENT sataEvents[MV_SATA_CHANNELS_NUM];
184
185 struct callout_handle event_timer_connect;
186 struct callout_handle event_timer_disconnect;
187
188 struct _VBus VBus;
189 struct _VDevice VDevices[MV_SATA_CHANNELS_NUM];
190 PCommand pCommandBlocks;
191 PUCHAR prdTableAddr;
192 PUCHAR prdTableAlignedAddr;
193 void* pFreePRDLink;
194
195 union ccb *pending_Q;
196
197 MV_U8 outstandingCommands;
198
199 UCHAR status;
200 UCHAR ver_601;
201 UCHAR beeping;
202
203 eventhandler_tag eh;
204 }
205 IAL_ADAPTER_T;
206
207 extern IAL_ADAPTER_T *gIal_Adapter;
208
209 /*entry.c*/
210 typedef void (*HPT_DPC)(IAL_ADAPTER_T *,void*,UCHAR);
211
212 int hpt_queue_dpc(HPT_DPC dpc, IAL_ADAPTER_T *pAdapter, void *arg, UCHAR flags);
213 void hpt_rebuild_data_block(IAL_ADAPTER_T *pAdapter, PVDevice pArray, UCHAR flags);
214 void Check_Idle_Call(IAL_ADAPTER_T *pAdapter);
215 void fRescanAllDevice(_VBUS_ARG0);
216 int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk);
217
218 int Kernel_DeviceIoControl(_VBUS_ARG
219 DWORD dwIoControlCode, /* operation control code */
220 PVOID lpInBuffer, /* input data buffer */
221 DWORD nInBufferSize, /* size of input data buffer */
222 PVOID lpOutBuffer, /* output data buffer */
223 DWORD nOutBufferSize, /* size of output data buffer */
224 PDWORD lpBytesReturned /* byte count */
225 );
226
227
228 #define __str_direct(x) #x
229 #define __str(x) __str_direct(x)
230 #define KMSG_LEADING __str(PROC_DIR_NAME) ": "
231 #define hpt_printk(_x_) do { printf(KMSG_LEADING); printf _x_ ; } while (0)
232
233 #define DUPLICATE 0
234 #define INITIALIZE 1
235 #define REBUILD_PARITY 2
236 #define VERIFY 3
237
238 /***********************************************************/
239
240 static __inline struct cam_periph *
241 hpt_get_periph(int path_id,int target_id)
242 {
243 struct cam_periph *periph = NULL;
244 struct cam_path *path;
245 int status;
246
247 status = xpt_create_path(&path, NULL, path_id, target_id, 0);
248 if (status == CAM_REQ_CMP) {
249 periph = cam_periph_find(path, "da");
250 xpt_free_path(path);
251
252 }
253 return periph;
254 }
255
256 #if (__FreeBSD_version < 500000)
257 #define YIELD_THREAD yield(curproc, 0)
258 #endif
259
260 #ifdef __i386__
261 #define BITS_PER_LONG 32
262 #define VDEV_TO_ID(pVDev) (DEVICEID)(pVDev)
263 #define ID_TO_VDEV(id) (PVDevice)(id)
264 #else /*Only support x86_64(AMD64 and EM64T)*/
265 #define BITS_PER_LONG 64
266 #define VDEV_TO_ID(pVDev) (DEVICEID)(ULONG_PTR)(pVDev)
267 #define ID_TO_VDEV(id) (PVDevice)(((ULONG_PTR)gIal_Adapter & 0xffffffff00000000) | (id))
268 #endif
269
270 #define INVALID_DEVICEID (-1)
271 #define INVALID_STRIPSIZE (-1)
272
273 #define shortswap(w) ((WORD)((w)>>8 | ((w) & 0xFF)<<8))
274
275 #ifndef MinBlockSizeShift
276 #define MinBlockSizeShift 5
277 #define MaxBlockSizeShift 12
278 #endif
279
280 #pragma pack(1)
281 typedef struct _HPT_IOCTL_TRANSFER_PARAM
282 {
283 ULONG nInBufferSize;
284 ULONG nOutBufferSize;
285 UCHAR buffer[0];
286 }HPT_IOCTL_TRANSFER_PARAM, *PHPT_IOCTL_TRANSFER_PARAM;
287
288 typedef struct _HPT_SET_STATE_PARAM
289 {
290 DEVICEID idArray;
291 DWORD state;
292 } HPT_SET_STATE_PARAM, *PHPT_SET_STATE_PARAM;
293
294 typedef struct _HPT_SET_ARRAY_INFO
295 {
296 DEVICEID idArray;
297 ALTERABLE_ARRAY_INFO Info;
298 } HPT_SET_ARRAY_INFO, *PHPT_SET_ARRAY_INFO;
299
300 typedef struct _HPT_SET_DEVICE_INFO
301 {
302 DEVICEID idDisk;
303 ALTERABLE_DEVICE_INFO Info;
304 } HPT_SET_DEVICE_INFO, *PHPT_SET_DEVICE_INFO;
305
306 typedef struct _HPT_SET_DEVICE_INFO_V2
307 {
308 DEVICEID idDisk;
309 ALTERABLE_DEVICE_INFO_V2 Info;
310 } HPT_SET_DEVICE_INFO_V2, *PHPT_SET_DEVICE_INFO_V2;
311
312 typedef struct _HPT_ADD_DISK_TO_ARRAY
313 {
314 DEVICEID idArray;
315 DEVICEID idDisk;
316 } HPT_ADD_DISK_TO_ARRAY, *PHPT_ADD_DISK_TO_ARRAY;
317
318 typedef struct _HPT_DEVICE_IO
319 {
320 DEVICEID id;
321 int cmd;
322 ULONG lba;
323 DWORD nSector;
324 UCHAR buffer[0];
325 } HPT_DEVICE_IO, *PHPT_DEVICE_IO;
326
327 int check_VDevice_valid(PVDevice);
328 int hpt_default_ioctl(_VBUS_ARG DWORD, PVOID, DWORD, PVOID, DWORD, PDWORD);
329
330 #define HPT_NULL_ID 0
331
332 #pragma pack()
333
334 #endif
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