xref: /freebsd/sys/dev/hptmv/osbsd.h (revision 98fc0505155575df4170c863107153df2a751a13)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
3  *
4  * Copyright (c) 2004-2005 HighPoint Technologies, Inc.
5  * All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26  * SUCH DAMAGE.
27  *
28  * $FreeBSD$
29  */
30 #ifndef _OSBSD_H_
31 #define _OSBSD_H_
32 
33 #include <sys/bus.h>
34 #include <sys/resource.h>
35 #include <sys/eventhandler.h>
36 #include <sys/devicestat.h>
37 
38 #include <vm/vm.h>
39 #include <vm/pmap.h>
40 #include <vm/vm_extern.h>
41 
42 #include <machine/bus.h>
43 #include <machine/resource.h>
44 #include <machine/bus.h>
45 
46 #include <sys/rman.h>
47 
48 #include <cam/cam.h>
49 #include <cam/cam_ccb.h>
50 #include <cam/cam_debug.h>
51 #include <cam/cam_sim.h>
52 #include <cam/cam_xpt_sim.h>
53 #include <cam/cam_periph.h>
54 
55 #include <cam/scsi/scsi_all.h>
56 #include <cam/scsi/scsi_message.h>
57 
58 
59 
60 typedef struct
61 {
62 	UCHAR		status;     		/* 0 nonbootable; 80h bootable */
63 	UCHAR      	start_head;
64 	USHORT     	start_sector;
65 	UCHAR      	type;
66 	UCHAR      	end_head;
67 	USHORT     	end_sector;
68 	ULONG      	start_abs_sector;
69 	ULONG      	num_of_sector;
70 } partition;
71 
72 typedef struct _INQUIRYDATA {
73 	UCHAR DeviceType : 5;
74 	UCHAR DeviceTypeQualifier : 3;
75 	UCHAR DeviceTypeModifier : 7;
76 	UCHAR RemovableMedia : 1;
77 	UCHAR Versions;
78 	UCHAR ResponseDataFormat;
79 	UCHAR AdditionalLength;
80 	UCHAR Reserved[2];
81 	UCHAR SoftReset : 1;
82 	UCHAR CommandQueue : 1;
83 	UCHAR Reserved2 : 1;
84 	UCHAR LinkedCommands : 1;
85 	UCHAR Synchronous : 1;
86 	UCHAR Wide16Bit : 1;
87 	UCHAR Wide32Bit : 1;
88 	UCHAR RelativeAddressing : 1;
89 	UCHAR VendorId[8];
90 	UCHAR ProductId[16];
91 	UCHAR ProductRevisionLevel[4];
92 	UCHAR VendorSpecific[20];
93 	UCHAR Reserved3[40];
94 } INQUIRYDATA, *PINQUIRYDATA;
95 
96 #define MV_IAL_HT_SACOALT_DEFAULT	1
97 #define MV_IAL_HT_SAITMTH_DEFAULT	1
98 
99 /****************************************/
100 /*          GENERAL Definitions         */
101 /****************************************/
102 
103 /* Bits for HD_ERROR */
104 #define NM_ERR			0x02	/* media present */
105 #define ABRT_ERR		0x04	/* Command aborted */
106 #define MCR_ERR         0x08	/* media change request */
107 #define IDNF_ERR        0x10	/* ID field not found */
108 #define MC_ERR          0x20	/* media changed */
109 #define UNC_ERR         0x40	/* Uncorrect data */
110 #define WP_ERR          0x40	/* write protect */
111 #define ICRC_ERR        0x80	/* new meaning:  CRC error during transfer */
112 
113 #define REQUESTS_ARRAY_SIZE			(9 * MV_EDMA_REQUEST_QUEUE_SIZE) /* 9 K bytes */
114 #define RESPONSES_ARRAY_SIZE		(12 * MV_EDMA_RESPONSE_QUEUE_SIZE) /* 3 K bytes */
115 
116 #define PRD_ENTRIES_PER_CMD         (MAX_SG_DESCRIPTORS+1)
117 #define PRD_ENTRIES_SIZE            (MV_EDMA_PRD_ENTRY_SIZE*PRD_ENTRIES_PER_CMD)
118 #define PRD_TABLES_FOR_VBUS         (MV_SATA_CHANNELS_NUM*MV_EDMA_QUEUE_LENGTH)
119 
120 typedef enum _SataEvent
121 {
122     SATA_EVENT_NO_CHANGE = 0,
123 	SATA_EVENT_CHANNEL_CONNECTED,
124 	SATA_EVENT_CHANNEL_DISCONNECTED
125 } SATA_EVENT;
126 
127 typedef ULONG_PTR dma_addr_t;
128 
129 typedef struct _MV_CHANNEL
130 {
131 	unsigned int		maxUltraDmaModeSupported;
132 	unsigned int		maxDmaModeSupported;
133 	unsigned int		maxPioModeSupported;
134 	MV_BOOLEAN		online;
135 	MV_BOOLEAN		writeCacheSupported;
136 	MV_BOOLEAN		writeCacheEnabled;
137 	MV_BOOLEAN		readAheadSupported;
138 	MV_BOOLEAN		readAheadEnabled;
139 	MV_U8			queueDepth;
140 
141 } MV_CHANNEL;
142 
143 typedef struct _BUS_DMAMAP
144 {	struct _BUS_DMAMAP 	 	*next;
145 	struct IALAdapter 			*pAdapter;
146 	bus_dmamap_t 			dma_map;
147 	struct callout		timeout;
148 	SCAT_GATH				psg[MAX_SG_DESCRIPTORS];
149 } BUS_DMAMAP, *PBUS_DMAMAP;
150 
151 typedef struct IALAdapter
152 {
153 	struct cam_path 	*path;
154 	struct mtx		lock;
155 
156 	bus_dma_tag_t	  io_dma_parent; /* I/O buffer DMA tag */
157 	PBUS_DMAMAP	  pbus_dmamap_list;
158 	PBUS_DMAMAP	  pbus_dmamap;
159 
160 	device_t			hpt_dev;				/* bus device */
161 	struct resource		*hpt_irq;					/* interrupt */
162 	struct resource		*mem_res;
163 	void				*hpt_intr;				/* interrupt handle */
164 	struct IALAdapter   *next;
165 
166 	MV_SATA_ADAPTER     mvSataAdapter;
167 	MV_CHANNEL          mvChannel[MV_SATA_CHANNELS_NUM];
168 	MV_U8				*requestsArrayBaseAddr;
169 	MV_U8				*requestsArrayBaseAlignedAddr;
170 	dma_addr_t			requestsArrayBaseDmaAddr;
171 	dma_addr_t			requestsArrayBaseDmaAlignedAddr;
172 	MV_U8				*responsesArrayBaseAddr;
173 	MV_U8				*responsesArrayBaseAlignedAddr;
174 	dma_addr_t			responsesArrayBaseDmaAddr;
175 	dma_addr_t			responsesArrayBaseDmaAlignedAddr;
176 	SATA_EVENT			sataEvents[MV_SATA_CHANNELS_NUM];
177 
178    	struct	callout event_timer_connect;
179   	struct	callout event_timer_disconnect;
180 
181 	struct _VBus        VBus;
182 	struct _VDevice     VDevices[MV_SATA_CHANNELS_NUM];
183 	PCommand			pCommandBlocks;
184 	PUCHAR				prdTableAddr;
185 	PUCHAR				prdTableAlignedAddr;
186 	void*				pFreePRDLink;
187 
188 	union ccb           *pending_Q;
189 
190 	MV_U8   			outstandingCommands;
191 
192 	UCHAR               status;
193 	UCHAR               ver_601;
194 	UCHAR               beeping;
195 
196 	eventhandler_tag	eh;
197 }
198 IAL_ADAPTER_T;
199 
200 extern IAL_ADAPTER_T *gIal_Adapter;
201 
202 /*entry.c*/
203 typedef void (*HPT_DPC)(IAL_ADAPTER_T *,void*,UCHAR);
204 
205 int hpt_queue_dpc(HPT_DPC dpc, IAL_ADAPTER_T *pAdapter, void *arg, UCHAR flags);
206 void hpt_rebuild_data_block(IAL_ADAPTER_T *pAdapter, PVDevice pArray, UCHAR flags);
207 void Check_Idle_Call(IAL_ADAPTER_T *pAdapter);
208 void fRescanAllDevice(_VBUS_ARG0);
209 int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk);
210 
211 int Kernel_DeviceIoControl(_VBUS_ARG
212 							DWORD dwIoControlCode,       	/* operation control code */
213 							PVOID lpInBuffer,            	/* input data buffer */
214 							DWORD nInBufferSize,         	/* size of input data buffer */
215 							PVOID lpOutBuffer,           	/* output data buffer */
216 							DWORD nOutBufferSize,        	/* size of output data buffer */
217 							PDWORD lpBytesReturned      	/* byte count */
218 						);
219 
220 
221 #define __str_direct(x) #x
222 #define __str(x) __str_direct(x)
223 #define KMSG_LEADING __str(PROC_DIR_NAME) ": "
224 #define hpt_printk(_x_) do { printf(KMSG_LEADING); printf _x_ ; } while (0)
225 
226 #define DUPLICATE      0
227 #define INITIALIZE     1
228 #define REBUILD_PARITY 2
229 #define VERIFY         3
230 
231 /***********************************************************/
232 
233 static __inline struct cam_periph *
234 hpt_get_periph(int path_id,int target_id)
235 {
236 	struct cam_periph	*periph = NULL;
237     struct cam_path	*path;
238     int			status;
239 
240     status = xpt_create_path(&path, NULL, path_id, target_id, 0);
241     if (status == CAM_REQ_CMP) {
242 		periph = cam_periph_find(path, "da");
243 		xpt_free_path(path);
244 
245     }
246 	return periph;
247 }
248 
249 #ifdef __i386__
250 #define BITS_PER_LONG 32
251 #define VDEV_TO_ID(pVDev) (DEVICEID)(pVDev)
252 #define ID_TO_VDEV(id) (PVDevice)(id)
253 #else /*Only support x86_64(AMD64 and EM64T)*/
254 #define BITS_PER_LONG 64
255 #define VDEV_TO_ID(pVDev) (DEVICEID)(ULONG_PTR)(pVDev)
256 #define ID_TO_VDEV(id) (PVDevice)(((ULONG_PTR)gIal_Adapter & 0xffffffff00000000) | (id))
257 #endif
258 
259 #define INVALID_DEVICEID		(-1)
260 #define INVALID_STRIPSIZE		(-1)
261 
262 #define shortswap(w) ((WORD)((w)>>8 | ((w) & 0xFF)<<8))
263 
264 #ifndef MinBlockSizeShift
265 #define MinBlockSizeShift 5
266 #define MaxBlockSizeShift 12
267 #endif
268 
269 #pragma pack(1)
270 typedef struct _HPT_IOCTL_TRANSFER_PARAM
271 {
272 	ULONG nInBufferSize;
273 	ULONG nOutBufferSize;
274 	UCHAR buffer[0];
275 }HPT_IOCTL_TRANSFER_PARAM, *PHPT_IOCTL_TRANSFER_PARAM;
276 
277 typedef struct _HPT_SET_STATE_PARAM
278 {
279 	DEVICEID idArray;
280 	DWORD state;
281 } HPT_SET_STATE_PARAM, *PHPT_SET_STATE_PARAM;
282 
283 typedef struct _HPT_SET_ARRAY_INFO
284 {
285 	DEVICEID idArray;
286 	ALTERABLE_ARRAY_INFO Info;
287 } HPT_SET_ARRAY_INFO, *PHPT_SET_ARRAY_INFO;
288 
289 typedef struct _HPT_SET_DEVICE_INFO
290 {
291 	DEVICEID idDisk;
292 	ALTERABLE_DEVICE_INFO Info;
293 } HPT_SET_DEVICE_INFO, *PHPT_SET_DEVICE_INFO;
294 
295 typedef struct _HPT_SET_DEVICE_INFO_V2
296 {
297 	DEVICEID idDisk;
298 	ALTERABLE_DEVICE_INFO_V2 Info;
299 } HPT_SET_DEVICE_INFO_V2, *PHPT_SET_DEVICE_INFO_V2;
300 
301 typedef struct _HPT_ADD_DISK_TO_ARRAY
302 {
303 	DEVICEID idArray;
304 	DEVICEID idDisk;
305 } HPT_ADD_DISK_TO_ARRAY, *PHPT_ADD_DISK_TO_ARRAY;
306 
307 typedef struct _HPT_DEVICE_IO
308 {
309 	DEVICEID	id;
310 	int			cmd;
311 	ULONG		lba;
312 	DWORD		nSector;
313 	UCHAR		buffer[0];
314 } HPT_DEVICE_IO, *PHPT_DEVICE_IO;
315 
316 int check_VDevice_valid(PVDevice);
317 int hpt_default_ioctl(_VBUS_ARG DWORD, PVOID, DWORD, PVOID, DWORD, PDWORD);
318 
319 #define HPT_NULL_ID 0
320 
321 #pragma pack()
322 
323 #endif
324