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 struct callout_handle timeout_ch; 157 SCAT_GATH psg[MAX_SG_DESCRIPTORS]; 158 } BUS_DMAMAP, *PBUS_DMAMAP; 159 160 typedef struct IALAdapter 161 { 162 struct cam_path *path; 163 164 bus_dma_tag_t io_dma_parent; /* I/O buffer DMA tag */ 165 PBUS_DMAMAP pbus_dmamap_list; 166 PBUS_DMAMAP pbus_dmamap; 167 168 device_t hpt_dev; /* bus device */ 169 struct resource *hpt_irq; /* interrupt */ 170 struct resource *mem_res; 171 void *hpt_intr; /* interrupt handle */ 172 struct IALAdapter *next; 173 174 MV_SATA_ADAPTER mvSataAdapter; 175 MV_CHANNEL mvChannel[MV_SATA_CHANNELS_NUM]; 176 MV_U8 *requestsArrayBaseAddr; 177 MV_U8 *requestsArrayBaseAlignedAddr; 178 dma_addr_t requestsArrayBaseDmaAddr; 179 dma_addr_t requestsArrayBaseDmaAlignedAddr; 180 MV_U8 *responsesArrayBaseAddr; 181 MV_U8 *responsesArrayBaseAlignedAddr; 182 dma_addr_t responsesArrayBaseDmaAddr; 183 dma_addr_t responsesArrayBaseDmaAlignedAddr; 184 SATA_EVENT sataEvents[MV_SATA_CHANNELS_NUM]; 185 186 struct callout_handle event_timer_connect; 187 struct callout_handle event_timer_disconnect; 188 189 struct _VBus VBus; 190 struct _VDevice VDevices[MV_SATA_CHANNELS_NUM]; 191 PCommand pCommandBlocks; 192 PUCHAR prdTableAddr; 193 PUCHAR prdTableAlignedAddr; 194 void* pFreePRDLink; 195 196 union ccb *pending_Q; 197 198 MV_U8 outstandingCommands; 199 200 UCHAR status; 201 UCHAR ver_601; 202 UCHAR beeping; 203 204 eventhandler_tag eh; 205 } 206 IAL_ADAPTER_T; 207 208 extern IAL_ADAPTER_T *gIal_Adapter; 209 210 /*entry.c*/ 211 typedef void (*HPT_DPC)(IAL_ADAPTER_T *,void*,UCHAR); 212 213 int hpt_queue_dpc(HPT_DPC dpc, IAL_ADAPTER_T *pAdapter, void *arg, UCHAR flags); 214 void hpt_rebuild_data_block(IAL_ADAPTER_T *pAdapter, PVDevice pArray, UCHAR flags); 215 void Check_Idle_Call(IAL_ADAPTER_T *pAdapter); 216 void fRescanAllDevice(_VBUS_ARG0); 217 int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk); 218 219 int Kernel_DeviceIoControl(_VBUS_ARG 220 DWORD dwIoControlCode, /* operation control code */ 221 PVOID lpInBuffer, /* input data buffer */ 222 DWORD nInBufferSize, /* size of input data buffer */ 223 PVOID lpOutBuffer, /* output data buffer */ 224 DWORD nOutBufferSize, /* size of output data buffer */ 225 PDWORD lpBytesReturned /* byte count */ 226 ); 227 228 229 #define __str_direct(x) #x 230 #define __str(x) __str_direct(x) 231 #define KMSG_LEADING __str(PROC_DIR_NAME) ": " 232 #define hpt_printk(_x_) do { printf(KMSG_LEADING); printf _x_ ; } while (0) 233 234 #define DUPLICATE 0 235 #define INITIALIZE 1 236 #define REBUILD_PARITY 2 237 #define VERIFY 3 238 239 /***********************************************************/ 240 241 static __inline struct cam_periph * 242 hpt_get_periph(int path_id,int target_id) 243 { 244 struct cam_periph *periph = NULL; 245 struct cam_path *path; 246 int status; 247 248 status = xpt_create_path(&path, NULL, path_id, target_id, 0); 249 if (status == CAM_REQ_CMP) { 250 periph = cam_periph_find(path, "da"); 251 xpt_free_path(path); 252 253 } 254 return periph; 255 } 256 257 #if (__FreeBSD_version < 500000) 258 #define YIELD_THREAD yield(curproc, 0) 259 #endif 260 261 #ifdef __i386__ 262 #define BITS_PER_LONG 32 263 #define VDEV_TO_ID(pVDev) (DEVICEID)(pVDev) 264 #define ID_TO_VDEV(id) (PVDevice)(id) 265 #else /*Only support x86_64(AMD64 and EM64T)*/ 266 #define BITS_PER_LONG 64 267 #define VDEV_TO_ID(pVDev) (DEVICEID)(ULONG_PTR)(pVDev) 268 #define ID_TO_VDEV(id) (PVDevice)(((ULONG_PTR)gIal_Adapter & 0xffffffff00000000) | (id)) 269 #endif 270 271 #define INVALID_DEVICEID (-1) 272 #define INVALID_STRIPSIZE (-1) 273 274 #define shortswap(w) ((WORD)((w)>>8 | ((w) & 0xFF)<<8)) 275 276 #ifndef MinBlockSizeShift 277 #define MinBlockSizeShift 5 278 #define MaxBlockSizeShift 12 279 #endif 280 281 #pragma pack(1) 282 typedef struct _HPT_IOCTL_TRANSFER_PARAM 283 { 284 ULONG nInBufferSize; 285 ULONG nOutBufferSize; 286 UCHAR buffer[0]; 287 }HPT_IOCTL_TRANSFER_PARAM, *PHPT_IOCTL_TRANSFER_PARAM; 288 289 typedef struct _HPT_SET_STATE_PARAM 290 { 291 DEVICEID idArray; 292 DWORD state; 293 } HPT_SET_STATE_PARAM, *PHPT_SET_STATE_PARAM; 294 295 typedef struct _HPT_SET_ARRAY_INFO 296 { 297 DEVICEID idArray; 298 ALTERABLE_ARRAY_INFO Info; 299 } HPT_SET_ARRAY_INFO, *PHPT_SET_ARRAY_INFO; 300 301 typedef struct _HPT_SET_DEVICE_INFO 302 { 303 DEVICEID idDisk; 304 ALTERABLE_DEVICE_INFO Info; 305 } HPT_SET_DEVICE_INFO, *PHPT_SET_DEVICE_INFO; 306 307 typedef struct _HPT_SET_DEVICE_INFO_V2 308 { 309 DEVICEID idDisk; 310 ALTERABLE_DEVICE_INFO_V2 Info; 311 } HPT_SET_DEVICE_INFO_V2, *PHPT_SET_DEVICE_INFO_V2; 312 313 typedef struct _HPT_ADD_DISK_TO_ARRAY 314 { 315 DEVICEID idArray; 316 DEVICEID idDisk; 317 } HPT_ADD_DISK_TO_ARRAY, *PHPT_ADD_DISK_TO_ARRAY; 318 319 typedef struct _HPT_DEVICE_IO 320 { 321 DEVICEID id; 322 int cmd; 323 ULONG lba; 324 DWORD nSector; 325 UCHAR buffer[0]; 326 } HPT_DEVICE_IO, *PHPT_DEVICE_IO; 327 328 int check_VDevice_valid(PVDevice); 329 int hpt_default_ioctl(_VBUS_ARG DWORD, PVOID, DWORD, PVOID, DWORD, PDWORD); 330 331 #define HPT_NULL_ID 0 332 333 #pragma pack() 334 335 #endif 336