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 66extern intrmask_t lock_driver(void); 67extern void unlock_driver(intrmask_t spl); 68 69typedef 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 81typedef 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 129typedef enum _SataEvent 130{ 131 SATA_EVENT_NO_CHANGE = 0, 132 SATA_EVENT_CHANNEL_CONNECTED, 133 SATA_EVENT_CHANNEL_DISCONNECTED 134} SATA_EVENT; 135 136typedef ULONG_PTR dma_addr_t; 137 138typedef 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 152typedef 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 159typedef 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} 205IAL_ADAPTER_T; 206 207extern IAL_ADAPTER_T *gIal_Adapter; 208 209/*entry.c*/ 210typedef void (*HPT_DPC)(IAL_ADAPTER_T *,void*,UCHAR); 211 212int hpt_queue_dpc(HPT_DPC dpc, IAL_ADAPTER_T *pAdapter, void *arg, UCHAR flags); 213void hpt_rebuild_data_block(IAL_ADAPTER_T *pAdapter, PVDevice pArray, UCHAR flags); 214void Check_Idle_Call(IAL_ADAPTER_T *pAdapter); 215void fRescanAllDevice(_VBUS_ARG0); 216int hpt_add_disk_to_array(_VBUS_ARG DEVICEID idArray, DEVICEID idDisk); 217 218int 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 240static __inline struct cam_periph * 241hpt_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) 281typedef 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 288typedef struct _HPT_SET_STATE_PARAM 289{ 290 DEVICEID idArray; 291 DWORD state; 292} HPT_SET_STATE_PARAM, *PHPT_SET_STATE_PARAM; 293 294typedef struct _HPT_SET_ARRAY_INFO 295{ 296 DEVICEID idArray; 297 ALTERABLE_ARRAY_INFO Info; 298} HPT_SET_ARRAY_INFO, *PHPT_SET_ARRAY_INFO; 299 300typedef struct _HPT_SET_DEVICE_INFO 301{ 302 DEVICEID idDisk; 303 ALTERABLE_DEVICE_INFO Info; 304} HPT_SET_DEVICE_INFO, *PHPT_SET_DEVICE_INFO; 305 306typedef 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 312typedef 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 318typedef 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 327int check_VDevice_valid(PVDevice); 328int 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 335