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 < 600030) 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 #include <cam/cam_xpt_periph.h> 61 62 #include <cam/scsi/scsi_all.h> 63 #include <cam/scsi/scsi_message.h> 64 65 66 67 extern intrmask_t lock_driver(void); 68 extern void unlock_driver(intrmask_t spl); 69 70 typedef struct 71 { 72 UCHAR status; /* 0 nonbootable; 80h bootable */ 73 UCHAR start_head; 74 USHORT start_sector; 75 UCHAR type; 76 UCHAR end_head; 77 USHORT end_sector; 78 ULONG start_abs_sector; 79 ULONG num_of_sector; 80 } partition; 81 82 typedef struct _INQUIRYDATA { 83 UCHAR DeviceType : 5; 84 UCHAR DeviceTypeQualifier : 3; 85 UCHAR DeviceTypeModifier : 7; 86 UCHAR RemovableMedia : 1; 87 UCHAR Versions; 88 UCHAR ResponseDataFormat; 89 UCHAR AdditionalLength; 90 UCHAR Reserved[2]; 91 UCHAR SoftReset : 1; 92 UCHAR CommandQueue : 1; 93 UCHAR Reserved2 : 1; 94 UCHAR LinkedCommands : 1; 95 UCHAR Synchronous : 1; 96 UCHAR Wide16Bit : 1; 97 UCHAR Wide32Bit : 1; 98 UCHAR RelativeAddressing : 1; 99 UCHAR VendorId[8]; 100 UCHAR ProductId[16]; 101 UCHAR ProductRevisionLevel[4]; 102 UCHAR VendorSpecific[20]; 103 UCHAR Reserved3[40]; 104 } INQUIRYDATA, *PINQUIRYDATA; 105 106 typedef struct _READ_CAPACITY_DATA { 107 ULONG LogicalBlockAddress; 108 ULONG BytesPerBlock; 109 } READ_CAPACITY_DATA, *PREAD_CAPACITY_DATA; 110 111 #define MV_IAL_HT_SACOALT_DEFAULT 1 112 #define MV_IAL_HT_SAITMTH_DEFAULT 1 113 114 /****************************************/ 115 /* GENERAL Definitions */ 116 /****************************************/ 117 118 /* Bits for HD_ERROR */ 119 #define NM_ERR 0x02 /* media present */ 120 #define ABRT_ERR 0x04 /* Command aborted */ 121 #define MCR_ERR 0x08 /* media change request */ 122 #define IDNF_ERR 0x10 /* ID field not found */ 123 #define MC_ERR 0x20 /* media changed */ 124 #define UNC_ERR 0x40 /* Uncorrect data */ 125 #define WP_ERR 0x40 /* write protect */ 126 #define ICRC_ERR 0x80 /* new meaning: CRC error during transfer */ 127 128 #define REQUESTS_ARRAY_SIZE (9 * MV_EDMA_REQUEST_QUEUE_SIZE) /* 9 K bytes */ 129 #define RESPONSES_ARRAY_SIZE (12 * MV_EDMA_RESPONSE_QUEUE_SIZE) /* 3 K bytes */ 130 131 #define PRD_ENTRIES_PER_CMD (MAX_SG_DESCRIPTORS+1) 132 #define PRD_ENTRIES_SIZE (MV_EDMA_PRD_ENTRY_SIZE*PRD_ENTRIES_PER_CMD) 133 #define PRD_TABLES_FOR_VBUS (MV_SATA_CHANNELS_NUM*MV_EDMA_QUEUE_LENGTH) 134 135 typedef enum _SataEvent 136 { 137 SATA_EVENT_NO_CHANGE = 0, 138 SATA_EVENT_CHANNEL_CONNECTED, 139 SATA_EVENT_CHANNEL_DISCONNECTED 140 } SATA_EVENT; 141 142 typedef ULONG_PTR dma_addr_t; 143 144 typedef struct _MV_CHANNEL 145 { 146 unsigned int maxUltraDmaModeSupported; 147 unsigned int maxDmaModeSupported; 148 unsigned int maxPioModeSupported; 149 MV_BOOLEAN online; 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_ADD_DISK_TO_ARRAY 307 { 308 DEVICEID idArray; 309 DEVICEID idDisk; 310 } HPT_ADD_DISK_TO_ARRAY, *PHPT_ADD_DISK_TO_ARRAY; 311 312 int check_VDevice_valid(PVDevice); 313 int hpt_default_ioctl(_VBUS_ARG DWORD, PVOID, DWORD, PVOID, DWORD, PDWORD); 314 315 #define HPT_NULL_ID 0 316 317 #pragma pack() 318 319 #endif 320