| File: | dev/pci/arc.c |
| Warning: | line 2293, column 3 Value stored to 'reg' is never read |
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| 1 | /* $OpenBSD: arc.c,v 1.124 2022/09/06 15:22:11 kn Exp $ */ |
| 2 | |
| 3 | /* |
| 4 | * Copyright (c) 2006 David Gwynne <dlg@openbsd.org> |
| 5 | * |
| 6 | * Permission to use, copy, modify, and distribute this software for any |
| 7 | * purpose with or without fee is hereby granted, provided that the above |
| 8 | * copyright notice and this permission notice appear in all copies. |
| 9 | * |
| 10 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 11 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 12 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 13 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 14 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 15 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 16 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 17 | */ |
| 18 | |
| 19 | /* |
| 20 | * Ching Huang Support ARC1880,1882,1213,1223,1214 |
| 21 | */ |
| 22 | #include "bio.h" |
| 23 | |
| 24 | #include <sys/param.h> |
| 25 | #include <sys/systm.h> |
| 26 | #include <sys/buf.h> |
| 27 | #include <sys/kernel.h> |
| 28 | #include <sys/malloc.h> |
| 29 | #include <sys/mutex.h> |
| 30 | #include <sys/device.h> |
| 31 | #include <sys/rwlock.h> |
| 32 | #include <sys/task.h> |
| 33 | |
| 34 | #include <machine/bus.h> |
| 35 | |
| 36 | #include <dev/pci/pcireg.h> |
| 37 | #include <dev/pci/pcivar.h> |
| 38 | #include <dev/pci/pcidevs.h> |
| 39 | |
| 40 | #include <scsi/scsi_all.h> |
| 41 | #include <scsi/scsiconf.h> |
| 42 | |
| 43 | #include <sys/sensors.h> |
| 44 | #if NBIO1 > 0 |
| 45 | #include <sys/ioctl.h> |
| 46 | #include <dev/biovar.h> |
| 47 | #endif |
| 48 | |
| 49 | #ifdef ARC_DEBUG |
| 50 | #define ARC_D_INIT (1<<0) |
| 51 | #define ARC_D_RW (1<<1) |
| 52 | #define ARC_D_DB (1<<2) |
| 53 | |
| 54 | int arcdebug = 0; |
| 55 | |
| 56 | #define DPRINTF(p...) do { if (arcdebug) printf(p); } while (0) |
| 57 | #define DNPRINTF(n, p...) do { if ((n) & arcdebug) printf(p); } while (0) |
| 58 | |
| 59 | #else |
| 60 | #define DPRINTF(p...) /* p */ |
| 61 | #define DNPRINTF(n, p...) /* n, p */ |
| 62 | #endif |
| 63 | |
| 64 | #define ARC_HBA_TYPE_A0x00000001 0x00000001 |
| 65 | #define ARC_HBA_TYPE_B0x00000002 0x00000002 |
| 66 | #define ARC_HBA_TYPE_C0x00000003 0x00000003 |
| 67 | #define ARC_HBA_TYPE_D0x00000004 0x00000004 |
| 68 | |
| 69 | #define ARC_RA_PCI_BAR0x10 PCI_MAPREG_START0x10 |
| 70 | #define ARC_RB_DOORBELL_BAR0x10 PCI_MAPREG_START0x10 |
| 71 | #define ARC_RB_RWBUFFER_BAR0x18 PCI_MAPREG_PPB_END0x18 |
| 72 | #define ARC_RC_PCI_BAR0x14 PCI_MAPREG_PCB_END0x14 |
| 73 | #define ARC_RD_PCI_BAR0x10 PCI_MAPREG_START0x10 |
| 74 | |
| 75 | #define ARCMSR_MAX_CCB_COUNT264 264 |
| 76 | #define ARCMSR_MAX_HBB_POSTQUEUE264 264 |
| 77 | #define ARCMSR_MAX_HBD_POSTQUEUE256 256 |
| 78 | |
| 79 | /* Areca boards using the Intel IOP are Type A (RA) */ |
| 80 | |
| 81 | #define ARC_RA_INB_MSG00x0010 0x0010 |
| 82 | #define ARC_RA_INB_MSG0_NOP(0x00000000) (0x00000000) |
| 83 | #define ARC_RA_INB_MSG0_GET_CONFIG(0x00000001) (0x00000001) |
| 84 | #define ARC_RA_INB_MSG0_SET_CONFIG(0x00000002) (0x00000002) |
| 85 | #define ARC_RA_INB_MSG0_ABORT_CMD(0x00000003) (0x00000003) |
| 86 | #define ARC_RA_INB_MSG0_STOP_BGRB(0x00000004) (0x00000004) |
| 87 | #define ARC_RA_INB_MSG0_FLUSH_CACHE(0x00000005) (0x00000005) |
| 88 | #define ARC_RA_INB_MSG0_START_BGRB(0x00000006) (0x00000006) |
| 89 | #define ARC_RA_INB_MSG0_CHK331PENDING(0x00000007) (0x00000007) |
| 90 | #define ARC_RA_INB_MSG0_SYNC_TIMER(0x00000008) (0x00000008) |
| 91 | #define ARC_RA_INB_MSG10x0014 0x0014 |
| 92 | #define ARC_RA_OUTB_ADDR00x0018 0x0018 |
| 93 | #define ARC_RA_OUTB_ADDR10x001c 0x001c |
| 94 | #define ARC_RA_OUTB_ADDR1_FIRMWARE_OK(1<<31) (1<<31) |
| 95 | #define ARC_RA_INB_DOORBELL0x0020 0x0020 |
| 96 | #define ARC_RA_INB_DOORBELL_WRITE_OK(1<<0) (1<<0) |
| 97 | #define ARC_RA_INB_DOORBELL_READ_OK(1<<1) (1<<1) |
| 98 | #define ARC_RA_OUTB_DOORBELL0x002c 0x002c |
| 99 | #define ARC_RA_OUTB_DOORBELL_WRITE_OK(1<<0) (1<<0) |
| 100 | #define ARC_RA_OUTB_DOORBELL_READ_OK(1<<1) (1<<1) |
| 101 | #define ARC_RA_INTRSTAT0x0030 0x0030 |
| 102 | #define ARC_RA_INTRSTAT_MSG0(1<<0) (1<<0) |
| 103 | #define ARC_RA_INTRSTAT_MSG1(1<<1) (1<<1) |
| 104 | #define ARC_RA_INTRSTAT_DOORBELL(1<<2) (1<<2) |
| 105 | #define ARC_RA_INTRSTAT_POSTQUEUE(1<<3) (1<<3) |
| 106 | #define ARC_RA_INTRSTAT_PCI(1<<4) (1<<4) |
| 107 | #define ARC_RA_INTR_STAT_ALL0x1F 0x1F |
| 108 | #define ARC_RA_INTRMASK0x0034 0x0034 |
| 109 | #define ARC_RA_INTRMASK_MSG0(1<<0) (1<<0) |
| 110 | #define ARC_RA_INTRMASK_MSG1(1<<1) (1<<1) |
| 111 | #define ARC_RA_INTRMASK_DOORBELL(1<<2) (1<<2) |
| 112 | #define ARC_RA_INTRMASK_POSTQUEUE(1<<3) (1<<3) |
| 113 | #define ARC_RA_INTRMASK_PCI(1<<4) (1<<4) |
| 114 | #define ARC_RA_INTR_MASK_ALL0x1F 0x1F |
| 115 | #define ARC_RA_POST_QUEUE0x0040 0x0040 |
| 116 | #define ARC_RA_POST_QUEUE_ADDR_SHIFT5 5 |
| 117 | #define ARC_RA_POST_QUEUE_IAMBIOS(1<<30) (1<<30) |
| 118 | #define ARC_RA_POST_QUEUE_BIGFRAME(1<<31) (1<<31) |
| 119 | #define ARC_RA_REPLY_QUEUE0x0044 0x0044 |
| 120 | #define ARC_RA_REPLY_QUEUE_ADDR_SHIFT5 5 |
| 121 | #define ARC_RA_REPLY_QUEUE_ERR(1<<28) (1<<28) |
| 122 | #define ARC_RA_REPLY_QUEUE_IAMBIOS(1<<30) (1<<30) |
| 123 | #define ARC_RA_MSGBUF0x0a00 0x0a00 |
| 124 | #define ARC_RA_MSGBUF_LEN1024 1024 |
| 125 | #define ARC_RA_IOC_WBUF_LEN0x0e00 0x0e00 |
| 126 | #define ARC_RA_IOC_WBUF0x0e04 0x0e04 |
| 127 | #define ARC_RA_IOC_RBUF_LEN0x0f00 0x0f00 |
| 128 | #define ARC_RA_IOC_RBUF0x0f04 0x0f04 |
| 129 | #define ARC_RA_IOC_RWBUF_MAXLEN124 124 /* for both RBUF and WBUF */ |
| 130 | |
| 131 | /* Areca boards using the Marvel IOP0 are Type B (RB) */ |
| 132 | |
| 133 | #define ARC_RB_DRV2IOP_DOORBELL0x00020400 0x00020400 |
| 134 | #define ARC_RB_DRV2IOP_DOORBELL_MASK0x00020404 0x00020404 |
| 135 | #define ARC_RB_IOP2DRV_DOORBELL0x00020408 0x00020408 |
| 136 | #define ARC_RB_IOP2DRV_DOORBELL_FIRMWARE_OK(1<<31) (1<<31) |
| 137 | #define ARC_RB_IOP2DRV_DOORBELL_MASK0x0002040c 0x0002040c |
| 138 | |
| 139 | /* Areca boards using the LSI IOP are Type C (RC) */ |
| 140 | |
| 141 | #define ARC_RC_INB_DOORBELL0x20 0x20 |
| 142 | #define ARC_RC_INTR_STAT0x30 0x30 |
| 143 | #define ARC_RC_INTR_MASK0x34 0x34 |
| 144 | #define ARC_RC_OUTB_DOORBELL0x9C 0x9C |
| 145 | #define ARC_RC_OUTB_DOORBELL_CLR0xA0 0xA0 |
| 146 | #define ARC_RC_D2I_MSG_CMD_DONE0x08 0x08 |
| 147 | #define ARC_RC_I2D_MSG_CMD_DONE0x08 0x08 |
| 148 | #define ARC_RC_I2D_MSG_CMD_DONE_CLR0x08 0x08 |
| 149 | #define ARC_RC_INB_MSGADDR00xB0 0xB0 |
| 150 | #define ARC_RC_INB_MSGADDR10xB4 0xB4 |
| 151 | #define ARC_RC_OUTB_MSGADDR00xB8 0xB8 |
| 152 | #define ARC_RC_OUTB_MSGADDR10xBC 0xBC |
| 153 | #define ARC_RC_OUTB_MSG_FIRMWARE_OK0x80000000 0x80000000 |
| 154 | #define ARC_RC_INB_POSTQ_LOW0xC0 0xC0 |
| 155 | #define ARC_RC_INB_POSTQ_HIGH0xC4 0xC4 |
| 156 | #define ARC_RC_OUTB_REPLYQ_LOW0xC8 0xC8 |
| 157 | #define ARC_RC_OUTB_REPLYQ_HIGH0xCC 0xCC |
| 158 | #define ARC_RC_MSG_WBUF_LEN0x2000 0x2000 |
| 159 | #define ARC_RC_MSG_WBUF0x2004 0x2004 |
| 160 | #define ARC_RC_MSG_RBUF_LEN0x2100 0x2100 |
| 161 | #define ARC_RC_MSG_RBUF0x2104 0x2104 |
| 162 | #define ARC_RC_MSG_RWBUF0x2200 0x2200 |
| 163 | |
| 164 | #define ARC_RC_INB_MSG0_NOP(0x00000000) (0x00000000) |
| 165 | #define ARC_RC_INB_MSG0_GET_CONFIG(0x00000001) (0x00000001) |
| 166 | #define ARC_RC_INB_MSG0_SET_CONFIG(0x00000002) (0x00000002) |
| 167 | #define ARC_RC_INB_MSG0_ABORT_CMD(0x00000003) (0x00000003) |
| 168 | #define ARC_RC_INB_MSG0_STOP_BGRB(0x00000004) (0x00000004) |
| 169 | #define ARC_RC_INB_MSG0_FLUSH_CACHE(0x00000005) (0x00000005) |
| 170 | #define ARC_RC_INB_MSG0_START_BGRB(0x00000006) (0x00000006) |
| 171 | #define ARC_RC_INB_MSG0_CHK331PENDING(0x00000007) (0x00000007) |
| 172 | #define ARC_RC_INB_MSG0_SYNC_TIMER(0x00000008) (0x00000008) |
| 173 | |
| 174 | #define ARC_RC_D2I_DATA_WRITE_OK0x00000002 0x00000002 |
| 175 | #define ARC_RC_D2I_DATA_READ_OK0x00000004 0x00000004 |
| 176 | #define ARC_RC_D2I_MESSAGE_CMD_DONE0x00000008 0x00000008 |
| 177 | #define ARC_RC_D2I_POSTQUEUE_THROTTLING0x00000010 0x00000010 |
| 178 | #define ARC_RC_I2D_DATA_WRITE_OK0x00000002 0x00000002 |
| 179 | #define ARC_RC_I2D_DATA_WRITE_OK_CLEAR0x00000002 0x00000002 |
| 180 | #define ARC_RC_I2D_DATA_READ_OK0x00000004 0x00000004 |
| 181 | #define ARC_RC_I2D_DATA_READ_OK_CLEAR0x00000004 0x00000004 |
| 182 | #define ARC_RC_I2D_MESSAGE_CMD_DONE0x00000008 0x00000008 |
| 183 | #define ARC_RC_I2D_MESSAGE_CMD_DONE_CLEAR0x00000008 0x00000008 |
| 184 | #define ARC_RC_MESSAGE_FIRMWARE_OK0x80000000 0x80000000 |
| 185 | |
| 186 | #define ARC_RC_INTR_STAT_UTILITY_A(1<<0) (1<<0) |
| 187 | #define ARC_RC_INTR_STAT_DOORBELL(1<<2) (1<<2) |
| 188 | #define ARC_RC_INTR_STAT_POSTQUEUE(1<<3) (1<<3) |
| 189 | #define ARC_RC_INTR_MASK_ALL0x0000000D 0x0000000D |
| 190 | #define ARC_RC_INTR_MASK_UTILITY_A(1<<0) (1<<0) |
| 191 | #define ARC_RC_INTR_MASK_DOORBELL(1<<2) (1<<2) |
| 192 | #define ARC_RC_INTR_MASK_POSTQUEUE(1<<3) (1<<3) |
| 193 | #define ARC_RC_REPLY_QUEUE_ERR1 1 |
| 194 | #define ARC_RC_THROTTLE12 12 |
| 195 | |
| 196 | /* Areca boards using the Marvell IOP 9580 are Type D (RD) */ |
| 197 | |
| 198 | #define ARC_RD_INTR_STAT0x200 0x200 |
| 199 | #define ARC_RD_HOST_INT_ENABLE0x204 0x204 |
| 200 | #define ARC_RD_INTR_ENABLE0x20C 0x20C |
| 201 | #define ARC_RD_D2I_MSG_CMD_DONE0x08 0x08 |
| 202 | #define ARC_RD_I2D_MSG_CMD_DONE0x2000000 0x2000000 |
| 203 | #define ARC_RD_I2D_MSG_CMD_DONE_CLR0x2000000 0x2000000 |
| 204 | #define ARC_RD_INB_MSGADDR00x400 0x400 |
| 205 | #define ARC_RD_INB_MSGADDR10x404 0x404 |
| 206 | #define ARC_RD_OUTB_MSGADDR00x420 0x420 |
| 207 | #define ARC_RD_OUTB_MSGADDR10x424 0x424 |
| 208 | #define ARC_RD_INB_DOORBELL0x460 0x460 |
| 209 | #define ARC_RD_OUTB_DOORBELL0x480 0x480 |
| 210 | #define ARC_RD_OUTB_DOORBELL_CLR0x480 0x480 |
| 211 | #define ARC_RD_OUTB_DOORBELL_ENABLE0x484 0x484 |
| 212 | #define ARC_RD_OUTB_MSG_FIRMWARE_OK0x80000000 0x80000000 |
| 213 | #define ARC_RD_INB_POSTQ_LOW0x1000 0x1000 |
| 214 | #define ARC_RD_INB_POSTQ_HIGH0x1004 0x1004 |
| 215 | #define ARC_RD_OUTB_REPLYQ_LOW0x1060 0x1060 |
| 216 | #define ARC_RD_OUTB_REPLYQ_HIGH0x1064 0x1064 |
| 217 | |
| 218 | #define ARC_RD_INB_WRITE_PTR0x1018 0x1018 |
| 219 | #define ARC_RD_INB_READ_PTR0x101C 0x101C |
| 220 | #define ARC_RD_OUTB_COPY_PTR0x106C 0x106C |
| 221 | #define ARC_RD_OUTB_READ_PTR0x1070 0x1070 |
| 222 | #define ARC_RD_OUTB_INTR_CAUSE0x1088 0x1088 |
| 223 | #define ARC_RD_OUTB_INT_ENABLE0x108C 0x108C |
| 224 | #define ARC_RD_MSG_WBUF_LEN0x2000 0x2000 |
| 225 | #define ARC_RD_MSG_WBUF0x2004 0x2004 |
| 226 | #define ARC_RD_MSG_RBUF_LEN0x2100 0x2100 |
| 227 | #define ARC_RD_MSG_RBUF0x2104 0x2104 |
| 228 | #define ARC_RD_MSG_RWBUF0x2200 0x2200 |
| 229 | |
| 230 | #define ARC_RD_INB_MSG0_NOP(0x00000000) (0x00000000) |
| 231 | #define ARC_RD_INB_MSG0_GET_CONFIG(0x00000001) (0x00000001) |
| 232 | #define ARC_RD_INB_MSG0_SET_CONFIG(0x00000002) (0x00000002) |
| 233 | #define ARC_RD_INB_MSG0_ABORT_CMD(0x00000003) (0x00000003) |
| 234 | #define ARC_RD_INB_MSG0_STOP_BGRB(0x00000004) (0x00000004) |
| 235 | #define ARC_RD_INB_MSG0_FLUSH_CACHE(0x00000005) (0x00000005) |
| 236 | #define ARC_RD_INB_MSG0_START_BGRB(0x00000006) (0x00000006) |
| 237 | #define ARC_RD_INB_MSG0_CHK331PENDING(0x00000007) (0x00000007) |
| 238 | #define ARC_RD_INB_MSG0_SYNC_TIMER(0x00000008) (0x00000008) |
| 239 | |
| 240 | #define ARC_RD_D2I_DATA_WRITE_OK0x00000001 0x00000001 |
| 241 | #define ARC_RD_D2I_DATA_READ_OK0x00000002 0x00000002 |
| 242 | #define ARC_RD_D2I_MESSAGE_CMD_DONE0x02000000 0x02000000 |
| 243 | #define ARC_RD_D2I_POSTQUEUE_THROTTLING0x00000010 0x00000010 |
| 244 | #define ARC_RD_I2D_DATA_WRITE_OK0x00000001 0x00000001 |
| 245 | #define ARC_RD_I2D_DATA_WRITE_CLEAR0x00000001 0x00000001 |
| 246 | #define ARC_RD_I2D_DATA_READ_OK0x00000002 0x00000002 |
| 247 | #define ARC_RD_I2D_DATA_READ_CLEAR0x00000002 0x00000002 |
| 248 | #define ARC_RD_I2D_MESSAGE_CMD_DONE0x02000000 0x02000000 |
| 249 | #define ARC_RD_I2D_MESSAGE_CMD_DONE_CLEAR0x02000000 0x02000000 |
| 250 | #define ARC_RD_MESSAGE_FIRMWARE_OK0x80000000 0x80000000 |
| 251 | |
| 252 | #define ARC_RD_INTR_STAT_DOORBELL0x00001000 0x00001000 |
| 253 | #define ARC_RD_INTR_STAT_POSTQUEUE0x00000010 0x00000010 |
| 254 | #define ARC_RD_INTR_ENABLE_ALL0x00001010 0x00001010 |
| 255 | #define ARC_RD_INTR_DISABLE_ALL0x00000000 0x00000000 |
| 256 | #define ARC_RD_INTR_ENABLE_DOORBELL0x00001000 0x00001000 |
| 257 | #define ARC_RD_INTR_ENABLE_POSTQUEUE0x00000010 0x00000010 |
| 258 | #define ARC_RD_REPLY_QUEUE_ERR1 1 |
| 259 | #define ARC_RD_OUTB_LIST_INT_CLR1 1 |
| 260 | |
| 261 | struct arc_msg_firmware_info { |
| 262 | u_int32_t signature; |
| 263 | #define ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060) (0x87974060) |
| 264 | #define ARC_FWINFO_SIGNATURE_SET_CONFIG(0x87974063) (0x87974063) |
| 265 | u_int32_t request_len; |
| 266 | u_int32_t queue_len; |
| 267 | u_int32_t sdram_size; |
| 268 | u_int32_t sata_ports; |
| 269 | u_int8_t vendor[40]; |
| 270 | u_int8_t model[8]; |
| 271 | u_int8_t fw_version[16]; |
| 272 | u_int8_t device_map[16]; |
| 273 | u_int32_t cfgVersion; |
| 274 | u_int8_t cfgSerial[16]; |
| 275 | u_int32_t cfgPicStatus; |
| 276 | } __packed__attribute__((__packed__)); |
| 277 | |
| 278 | /* definitions of the firmware commands sent via the doorbells */ |
| 279 | |
| 280 | struct arc_fw_hdr { |
| 281 | u_int8_t byte1; |
| 282 | u_int8_t byte2; |
| 283 | u_int8_t byte3; |
| 284 | } __packed__attribute__((__packed__)); |
| 285 | |
| 286 | /* the fw header must always equal this */ |
| 287 | struct arc_fw_hdr arc_fw_hdr = { 0x5e, 0x01, 0x61 }; |
| 288 | |
| 289 | struct arc_fw_bufhdr { |
| 290 | struct arc_fw_hdr hdr; |
| 291 | u_int16_t len; |
| 292 | } __packed__attribute__((__packed__)); |
| 293 | |
| 294 | #define ARC_FW_RAIDINFO0x20 0x20 /* opcode + raid# */ |
| 295 | #define ARC_FW_VOLINFO0x21 0x21 /* opcode + vol# */ |
| 296 | #define ARC_FW_DISKINFO0x22 0x22 /* opcode + physdisk# */ |
| 297 | #define ARC_FW_SYSINFO0x23 0x23 /* opcode. reply is fw_sysinfo */ |
| 298 | #define ARC_FW_MUTE_ALARM0x30 0x30 /* opcode only */ |
| 299 | #define ARC_FW_SET_ALARM0x31 0x31 /* opcode + 1 byte for setting */ |
| 300 | #define ARC_FW_SET_ALARM_DISABLE0x00 0x00 |
| 301 | #define ARC_FW_SET_ALARM_ENABLE0x01 0x01 |
| 302 | #define ARC_FW_NOP0x38 0x38 /* opcode only */ |
| 303 | |
| 304 | #define ARC_FW_CMD_OK0x41 0x41 |
| 305 | #define ARC_FW_BLINK0x43 0x43 |
| 306 | #define ARC_FW_BLINK_ENABLE0x00 0x00 |
| 307 | #define ARC_FW_BLINK_DISABLE0x01 0x01 |
| 308 | #define ARC_FW_CMD_PASS_REQD0x4d 0x4d |
| 309 | |
| 310 | struct arc_fw_comminfo { |
| 311 | u_int8_t baud_rate; |
| 312 | u_int8_t data_bits; |
| 313 | u_int8_t stop_bits; |
| 314 | u_int8_t parity; |
| 315 | u_int8_t flow_control; |
| 316 | } __packed__attribute__((__packed__)); |
| 317 | |
| 318 | struct arc_fw_scsiattr { |
| 319 | u_int8_t channel; /* channel for SCSI target (0/1) */ |
| 320 | u_int8_t target; |
| 321 | u_int8_t lun; |
| 322 | u_int8_t tagged; |
| 323 | u_int8_t cache; |
| 324 | u_int8_t speed; |
| 325 | } __packed__attribute__((__packed__)); |
| 326 | |
| 327 | struct arc_fw_raidinfo { |
| 328 | u_int8_t set_name[16]; |
| 329 | u_int32_t capacity; |
| 330 | u_int32_t capacity2; |
| 331 | u_int32_t fail_mask; |
| 332 | u_int8_t device_array[32]; |
| 333 | u_int8_t member_devices; |
| 334 | u_int8_t new_member_devices; |
| 335 | u_int8_t raid_state; |
| 336 | u_int8_t volumes; |
| 337 | u_int8_t volume_list[16]; |
| 338 | u_int8_t reserved1[3]; |
| 339 | u_int8_t free_segments; |
| 340 | u_int32_t raw_stripes[8]; |
| 341 | u_int32_t reserved2[3]; |
| 342 | u_int8_t vol_ListX[112]; |
| 343 | u_int8_t devEncArray[32]; |
| 344 | } __packed__attribute__((__packed__)); |
| 345 | |
| 346 | struct arc_fw_volinfo { |
| 347 | u_int8_t set_name[16]; |
| 348 | u_int32_t capacity; |
| 349 | u_int32_t capacity2; |
| 350 | u_int32_t fail_mask; |
| 351 | u_int32_t stripe_size; /* in blocks */ |
| 352 | u_int32_t new_fail_mask; |
| 353 | u_int32_t new_stripe_size; |
| 354 | u_int32_t volume_status; |
| 355 | #define ARC_FW_VOL_STATUS_NORMAL0x00 0x00 |
| 356 | #define ARC_FW_VOL_STATUS_INITTING(1<<0) (1<<0) |
| 357 | #define ARC_FW_VOL_STATUS_FAILED(1<<1) (1<<1) |
| 358 | #define ARC_FW_VOL_STATUS_MIGRATING(1<<2) (1<<2) |
| 359 | #define ARC_FW_VOL_STATUS_REBUILDING(1<<3) (1<<3) |
| 360 | #define ARC_FW_VOL_STATUS_NEED_INIT(1<<4) (1<<4) |
| 361 | #define ARC_FW_VOL_STATUS_NEED_MIGRATE(1<<5) (1<<5) |
| 362 | #define ARC_FW_VOL_STATUS_INIT_FLAG(1<<6) (1<<6) |
| 363 | #define ARC_FW_VOL_STATUS_NEED_REGEN(1<<7) (1<<7) |
| 364 | #define ARC_FW_VOL_STATUS_CHECKING(1<<8) (1<<8) |
| 365 | #define ARC_FW_VOL_STATUS_NEED_CHECK(1<<9) (1<<9) |
| 366 | u_int32_t progress; |
| 367 | struct arc_fw_scsiattr scsi_attr; |
| 368 | u_int8_t member_disks; |
| 369 | u_int8_t raid_level; |
| 370 | #define ARC_FW_VOL_RAIDLEVEL_00x00 0x00 |
| 371 | #define ARC_FW_VOL_RAIDLEVEL_10x01 0x01 |
| 372 | #define ARC_FW_VOL_RAIDLEVEL_30x02 0x02 |
| 373 | #define ARC_FW_VOL_RAIDLEVEL_50x03 0x03 |
| 374 | #define ARC_FW_VOL_RAIDLEVEL_60x04 0x04 |
| 375 | #define ARC_FW_VOL_RAIDLEVEL_PASSTHRU0x05 0x05 |
| 376 | u_int8_t new_member_disks; |
| 377 | u_int8_t new_raid_level; |
| 378 | u_int8_t raid_set_number; |
| 379 | u_int8_t vol_state0; |
| 380 | u_int32_t host_speed; |
| 381 | u_int32_t vol_state; |
| 382 | u_int8_t vol_array[16]; |
| 383 | u_int8_t num_5060volumes; |
| 384 | u_int8_t reserved[43]; |
| 385 | } __packed__attribute__((__packed__)); |
| 386 | |
| 387 | struct arc_fw_diskinfo { |
| 388 | u_int8_t model[40]; |
| 389 | u_int8_t serial[20]; |
| 390 | u_int8_t firmware_rev[8]; |
| 391 | u_int32_t capacity; |
| 392 | u_int32_t capacity2; |
| 393 | u_int8_t device_state; |
| 394 | u_int8_t pio_mode; |
| 395 | u_int8_t current_udma_mode; |
| 396 | u_int8_t udma_mode; |
| 397 | u_int8_t hot_spare_type; |
| 398 | u_int8_t raid_number; /* 0xff unowned */ |
| 399 | struct arc_fw_scsiattr scsi_attr; |
| 400 | u_int8_t reserved[170]; |
| 401 | } __packed__attribute__((__packed__)); |
| 402 | |
| 403 | struct arc_fw_sysinfo { |
| 404 | u_int8_t vendor_name[40]; |
| 405 | u_int8_t serial_number[16]; |
| 406 | u_int8_t firmware_version[16]; |
| 407 | u_int8_t boot_version[16]; |
| 408 | u_int8_t mb_version[16]; |
| 409 | u_int8_t model_name[8]; |
| 410 | |
| 411 | u_int8_t local_ip[4]; |
| 412 | u_int8_t current_ip[4]; |
| 413 | |
| 414 | u_int32_t time_tick; |
| 415 | u_int32_t cpu_speed; |
| 416 | u_int32_t icache; |
| 417 | u_int32_t dcache; |
| 418 | u_int32_t scache; |
| 419 | u_int32_t memory_size; |
| 420 | u_int32_t memory_speed; |
| 421 | u_int32_t events; |
| 422 | |
| 423 | u_int8_t gsiMacAddress[6]; |
| 424 | u_int8_t gsiDhcp; |
| 425 | u_int8_t alarm; |
| 426 | u_int8_t channel_usage; |
| 427 | u_int8_t max_ata_mode; |
| 428 | u_int8_t sdram_ecc; |
| 429 | u_int8_t rebuild_priority; |
| 430 | struct arc_fw_comminfo comm_a; |
| 431 | struct arc_fw_comminfo comm_b; |
| 432 | u_int8_t ide_channels; |
| 433 | u_int8_t scsi_host_channels; |
| 434 | u_int8_t ide_host_channels; |
| 435 | u_int8_t max_volume_set; |
| 436 | u_int8_t max_raid_set; |
| 437 | u_int8_t ether_port; |
| 438 | u_int8_t raid6_engine; |
| 439 | u_int8_t reserved[75]; |
| 440 | } __packed__attribute__((__packed__)); |
| 441 | |
| 442 | struct arc_iop; |
| 443 | struct arc_ccb; |
| 444 | SLIST_HEAD(arc_ccb_list, arc_ccb)struct arc_ccb_list { struct arc_ccb *slh_first; }; |
| 445 | |
| 446 | struct InBound_SRB { |
| 447 | u_int32_t addressLow; /* pointer to SRB block */ |
| 448 | u_int32_t addressHigh; |
| 449 | u_int32_t length; /* in DWORDs */ |
| 450 | u_int32_t reserved0; |
| 451 | }; |
| 452 | |
| 453 | struct OutBound_SRB { |
| 454 | u_int32_t addressLow; /* pointer to SRB block */ |
| 455 | u_int32_t addressHigh; |
| 456 | }; |
| 457 | |
| 458 | struct arc_HBD_Msgu { |
| 459 | struct InBound_SRB post_qbuffer[ARCMSR_MAX_HBD_POSTQUEUE256]; |
| 460 | struct OutBound_SRB done_qbuffer[ARCMSR_MAX_HBD_POSTQUEUE256+1]; |
| 461 | u_int16_t postq_index; |
| 462 | u_int16_t doneq_index; |
| 463 | }; |
| 464 | |
| 465 | #define ARC_MAX_CMDQ_PTR_LENsizeof(struct arc_HBD_Msgu) sizeof(struct arc_HBD_Msgu) |
| 466 | |
| 467 | struct arc_msg_scsicmd { |
| 468 | u_int8_t bus; |
| 469 | u_int8_t target; |
| 470 | u_int8_t lun; |
| 471 | u_int8_t function; |
| 472 | |
| 473 | u_int8_t cdb_len; |
| 474 | u_int8_t sgl_len; |
| 475 | u_int8_t flags; |
| 476 | #define ARC_MSG_SCSICMD_FLAG_SGL_BSIZE_512(1<<0) (1<<0) |
| 477 | #define ARC_MSG_SCSICMD_FLAG_FROM_BIOS(1<<1) (1<<1) |
| 478 | #define ARC_MSG_SCSICMD_FLAG_WRITE(1<<2) (1<<2) |
| 479 | #define ARC_MSG_SCSICMD_FLAG_SIMPLEQ(0x00) (0x00) |
| 480 | #define ARC_MSG_SCSICMD_FLAG_HEADQ(0x08) (0x08) |
| 481 | #define ARC_MSG_SCSICMD_FLAG_ORDERQ(0x10) (0x10) |
| 482 | u_int8_t msgPages; |
| 483 | |
| 484 | u_int32_t context; |
| 485 | u_int32_t data_len; |
| 486 | |
| 487 | #define ARC_MSG_CDBLEN16 16 |
| 488 | u_int8_t cdb[ARC_MSG_CDBLEN16]; |
| 489 | |
| 490 | u_int8_t status; |
| 491 | #define ARC_MSG_STATUS_SELTIMEOUT0xf0 0xf0 |
| 492 | #define ARC_MSG_STATUS_ABORTED0xf1 0xf1 |
| 493 | #define ARC_MSG_STATUS_INIT_FAIL0xf2 0xf2 |
| 494 | #define ARC_MSG_SENSELEN15 15 |
| 495 | u_int8_t sense_data[ARC_MSG_SENSELEN15]; |
| 496 | |
| 497 | /* followed by an sgl */ |
| 498 | } __packed__attribute__((__packed__)); |
| 499 | |
| 500 | struct arc_sge { |
| 501 | u_int32_t sg_length; |
| 502 | #define ARC_SGE_64BIT(1<<24) (1<<24) |
| 503 | u_int32_t sg_lo_addr; |
| 504 | u_int32_t sg_hi_addr; |
| 505 | } __packed__attribute__((__packed__)); |
| 506 | |
| 507 | #define ARC_MAX_TARGET16 16 |
| 508 | #define ARC_MAX_LUN8 8 |
| 509 | #define ARC_MAX_IOCMDLEN512 512 |
| 510 | #define ARC_BLOCKSIZE512 512 |
| 511 | |
| 512 | /* the firmware deals with up to 256 or 512 byte command frames. */ |
| 513 | /* sizeof(struct arc_msg_scsicmd) + (sizeof(struct arc_sge) * 38) == 508 */ |
| 514 | #define ARC_SGL_MAXLEN38 38 |
| 515 | /* sizeof(struct arc_msg_scsicmd) + (sizeof(struct arc_sge) * 17) == 252 */ |
| 516 | #define ARC_SGL_256LEN17 17 |
| 517 | |
| 518 | struct arc_io_cmd { |
| 519 | struct arc_msg_scsicmd cmd; |
| 520 | struct arc_sge sgl[ARC_SGL_MAXLEN38]; |
| 521 | u_int32_t reserved1; |
| 522 | struct arc_ccb *ccb; |
| 523 | u_int32_t reserved2[6]; |
| 524 | } __packed__attribute__((__packed__)); |
| 525 | |
| 526 | #define ARC_IO_CMD_LEN512+32 512+32 |
| 527 | |
| 528 | /* stuff to manage a scsi command */ |
| 529 | struct arc_ccb { |
| 530 | struct arc_softc *ccb_sc; |
| 531 | |
| 532 | struct scsi_xfer *ccb_xs; |
| 533 | |
| 534 | bus_dmamap_t ccb_dmamap; |
| 535 | bus_addr_t cmd_dma_offset; |
| 536 | struct arc_io_cmd *ccb_cmd; |
| 537 | u_int32_t ccb_cmd_post; |
| 538 | |
| 539 | SLIST_ENTRY(arc_ccb)struct { struct arc_ccb *sle_next; } ccb_link; |
| 540 | u_int32_t arc_io_cmd_length; |
| 541 | }; |
| 542 | |
| 543 | struct arc_softc { |
| 544 | struct device sc_dev; |
| 545 | const struct arc_iop *sc_iop; |
| 546 | |
| 547 | pci_chipset_tag_t sc_pc; |
| 548 | pcitag_t sc_tag; |
| 549 | |
| 550 | bus_space_tag_t sc_iot; |
| 551 | bus_space_handle_t sc_ioh; |
| 552 | bus_size_t sc_ios; |
| 553 | bus_dma_tag_t sc_dmat; |
| 554 | |
| 555 | void *sc_ih; |
| 556 | |
| 557 | u_int32_t sc_req_count; |
| 558 | |
| 559 | struct arc_dmamem *sc_requests; |
| 560 | struct arc_ccb *sc_ccbs; |
| 561 | struct arc_ccb_list sc_ccb_free; |
| 562 | struct mutex sc_ccb_mtx; |
| 563 | |
| 564 | struct scsi_iopool sc_iopool; |
| 565 | struct scsibus_softc *sc_scsibus; |
| 566 | |
| 567 | struct rwlock sc_lock; |
| 568 | volatile int sc_talking; |
| 569 | |
| 570 | struct ksensor *sc_sensors; |
| 571 | struct ksensordev sc_sensordev; |
| 572 | int sc_nsensors; |
| 573 | |
| 574 | u_int32_t sc_ledmask; |
| 575 | u_int32_t sc_adp_type; |
| 576 | u_int32_t sc_ccb_phys_hi; |
| 577 | u_int32_t postQ_buffer; |
| 578 | u_int32_t doneQ_buffer; |
| 579 | bus_addr_t cmdQ_ptr_offset; |
| 580 | struct arc_HBD_Msgu *pmu; |
| 581 | }; |
| 582 | #define DEVNAME(_s)((_s)->sc_dev.dv_xname) ((_s)->sc_dev.dv_xname) |
| 583 | |
| 584 | /* wrap up the bus_dma api */ |
| 585 | struct arc_dmamem { |
| 586 | bus_dmamap_t adm_map; |
| 587 | bus_dma_segment_t adm_seg; |
| 588 | size_t adm_size; |
| 589 | caddr_t adm_kva; |
| 590 | }; |
| 591 | #define ARC_DMA_MAP(_adm)((_adm)->adm_map) ((_adm)->adm_map) |
| 592 | #define ARC_DMA_DVA(_adm)((_adm)->adm_map->dm_segs[0].ds_addr) ((_adm)->adm_map->dm_segs[0].ds_addr) |
| 593 | #define ARC_DMA_KVA(_adm)((void *)(_adm)->adm_kva) ((void *)(_adm)->adm_kva) |
| 594 | |
| 595 | int arc_match(struct device *, void *, void *); |
| 596 | void arc_attach(struct device *, struct device *, void *); |
| 597 | int arc_detach(struct device *, int); |
| 598 | int arc_activate(struct device *, int); |
| 599 | int arc_intr(void *); |
| 600 | int arc_intr_A(void *); |
| 601 | int arc_intr_C(void *); |
| 602 | int arc_intr_D(void *); |
| 603 | |
| 604 | /* interface for scsi midlayer to talk to */ |
| 605 | void arc_scsi_cmd(struct scsi_xfer *); |
| 606 | |
| 607 | /* code to deal with getting bits in and out of the bus space */ |
| 608 | u_int32_t arc_read(struct arc_softc *, bus_size_t); |
| 609 | void arc_read_region(struct arc_softc *, bus_size_t, |
| 610 | void *, size_t); |
| 611 | void arc_write(struct arc_softc *, bus_size_t, u_int32_t); |
| 612 | void arc_write_region(struct arc_softc *, bus_size_t, |
| 613 | void *, size_t); |
| 614 | int arc_wait_eq(struct arc_softc *, bus_size_t, |
| 615 | u_int32_t, u_int32_t); |
| 616 | int arc_wait_ne(struct arc_softc *, bus_size_t, |
| 617 | u_int32_t, u_int32_t); |
| 618 | int arc_msg0(struct arc_softc *, u_int32_t); |
| 619 | |
| 620 | struct arc_dmamem *arc_dmamem_alloc(struct arc_softc *, size_t); |
| 621 | void arc_dmamem_free(struct arc_softc *, |
| 622 | struct arc_dmamem *); |
| 623 | void arc_free_ccb_src(struct arc_softc *sc); |
| 624 | |
| 625 | int arc_alloc_ccbs(struct arc_softc *); |
| 626 | struct arc_ccb *arc_get_ccb(struct arc_softc *); |
| 627 | void arc_put_ccb(struct arc_softc *, struct arc_ccb *); |
| 628 | int arc_load_xs(struct arc_ccb *); |
| 629 | int arc_complete(struct arc_softc *, struct arc_ccb *, |
| 630 | int); |
| 631 | void arc_scsi_cmd_done(struct arc_softc *, struct arc_ccb *, |
| 632 | u_int32_t); |
| 633 | |
| 634 | int arc_map_pci_resources(struct arc_softc *, |
| 635 | struct pci_attach_args *); |
| 636 | void arc_unmap_pci_resources(struct arc_softc *); |
| 637 | int arc_chipA_firmware(struct arc_softc *); |
| 638 | int arc_chipB_firmware(struct arc_softc *); |
| 639 | int arc_chipC_firmware(struct arc_softc *); |
| 640 | int arc_chipD_firmware(struct arc_softc *); |
| 641 | void arc_enable_all_intr(struct arc_softc *); |
| 642 | void arc_disable_all_intr(struct arc_softc *); |
| 643 | void arc_stop_bgrb_proc(struct arc_softc *sc); |
| 644 | void arc_flush_cache(struct arc_softc *sc); |
| 645 | void arc_iop_set_conf(struct arc_softc *sc); |
| 646 | |
| 647 | #if NBIO1 > 0 |
| 648 | /* stuff to do messaging via the doorbells */ |
| 649 | void arc_lock(struct arc_softc *); |
| 650 | void arc_unlock(struct arc_softc *); |
| 651 | void arc_wait(struct arc_softc *); |
| 652 | u_int8_t arc_msg_cksum(void *, u_int16_t); |
| 653 | int arc_msgbuf(struct arc_softc *, void *, size_t, |
| 654 | void *, size_t, int); |
| 655 | |
| 656 | /* bioctl */ |
| 657 | int arc_bioctl(struct device *, u_long, caddr_t); |
| 658 | int arc_bio_inq(struct arc_softc *, struct bioc_inq *); |
| 659 | int arc_bio_vol(struct arc_softc *, struct bioc_vol *); |
| 660 | int arc_bio_disk(struct arc_softc *, struct bioc_disk *); |
| 661 | int arc_bio_alarm(struct arc_softc *, struct bioc_alarm *); |
| 662 | int arc_bio_alarm_state(struct arc_softc *, |
| 663 | struct bioc_alarm *); |
| 664 | int arc_bio_blink(struct arc_softc *, struct bioc_blink *); |
| 665 | |
| 666 | int arc_bio_getvol(struct arc_softc *, int, |
| 667 | struct arc_fw_volinfo *); |
| 668 | |
| 669 | #ifndef SMALL_KERNEL |
| 670 | struct arc_task { |
| 671 | struct task t; |
| 672 | struct arc_softc *sc; |
| 673 | }; |
| 674 | /* sensors */ |
| 675 | void arc_create_sensors(void *); |
| 676 | void arc_refresh_sensors(void *); |
| 677 | #endif /* SMALL_KERNEL */ |
| 678 | #endif |
| 679 | |
| 680 | const struct cfattach arc_ca = { |
| 681 | sizeof(struct arc_softc), arc_match, arc_attach, arc_detach, |
| 682 | arc_activate |
| 683 | }; |
| 684 | |
| 685 | struct cfdriver arc_cd = { |
| 686 | NULL((void *)0), "arc", DV_DULL |
| 687 | }; |
| 688 | |
| 689 | const struct scsi_adapter arc_switch = { |
| 690 | arc_scsi_cmd, NULL((void *)0), NULL((void *)0), NULL((void *)0), NULL((void *)0) |
| 691 | }; |
| 692 | |
| 693 | /* real stuff for dealing with the hardware */ |
| 694 | struct arc_iop { |
| 695 | int (*iop_query_firmware)(struct arc_softc *); |
| 696 | }; |
| 697 | |
| 698 | static const struct arc_iop arc_intel = { |
| 699 | arc_chipA_firmware |
| 700 | }; |
| 701 | |
| 702 | static const struct arc_iop arc_marvell = { |
| 703 | arc_chipB_firmware |
| 704 | }; |
| 705 | |
| 706 | static const struct arc_iop arc_lsi = { |
| 707 | arc_chipC_firmware |
| 708 | }; |
| 709 | |
| 710 | static const struct arc_iop arc_marvell2 = { |
| 711 | arc_chipD_firmware |
| 712 | }; |
| 713 | |
| 714 | struct arc_board { |
| 715 | pcireg_t ab_vendor; |
| 716 | pcireg_t ab_product; |
| 717 | const struct arc_iop *ab_iop; |
| 718 | }; |
| 719 | const struct arc_board *arc_match_board(struct pci_attach_args *); |
| 720 | |
| 721 | static const struct arc_board arc_devices[] = { |
| 722 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC11100x1110, &arc_intel }, |
| 723 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC11200x1120, &arc_intel }, |
| 724 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC11300x1130, &arc_intel }, |
| 725 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC11600x1160, &arc_intel }, |
| 726 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC11700x1170, &arc_intel }, |
| 727 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12000x1200, &arc_intel }, |
| 728 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC1200_B0x1201, &arc_marvell }, |
| 729 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12020x1202, &arc_intel }, |
| 730 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12100x1210, &arc_intel }, |
| 731 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12140x1214, &arc_marvell2 }, |
| 732 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12200x1220, &arc_intel }, |
| 733 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12300x1230, &arc_intel }, |
| 734 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12600x1260, &arc_intel }, |
| 735 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12700x1270, &arc_intel }, |
| 736 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC12800x1280, &arc_intel }, |
| 737 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC13800x1380, &arc_intel }, |
| 738 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC13810x1381, &arc_intel }, |
| 739 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC16800x1680, &arc_intel }, |
| 740 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC16810x1681, &arc_intel }, |
| 741 | { PCI_VENDOR_ARECA0x17d3, PCI_PRODUCT_ARECA_ARC18800x1880, &arc_lsi } |
| 742 | }; |
| 743 | |
| 744 | const struct arc_board * |
| 745 | arc_match_board(struct pci_attach_args *pa) |
| 746 | { |
| 747 | const struct arc_board *ab; |
| 748 | int i; |
| 749 | |
| 750 | for (i = 0; i < sizeof(arc_devices) / sizeof(arc_devices[0]); i++) { |
| 751 | ab = &arc_devices[i]; |
| 752 | |
| 753 | if (PCI_VENDOR(pa->pa_id)(((pa->pa_id) >> 0) & 0xffff) == ab->ab_vendor && |
| 754 | PCI_PRODUCT(pa->pa_id)(((pa->pa_id) >> 16) & 0xffff) == ab->ab_product) |
| 755 | return (ab); |
| 756 | } |
| 757 | |
| 758 | return (NULL((void *)0)); |
| 759 | } |
| 760 | |
| 761 | int |
| 762 | arc_match(struct device *parent, void *match, void *aux) |
| 763 | { |
| 764 | return ((arc_match_board(aux) == NULL((void *)0)) ? 0 : 1); |
| 765 | } |
| 766 | |
| 767 | void |
| 768 | arc_attach(struct device *parent, struct device *self, void *aux) |
| 769 | { |
| 770 | struct arc_softc *sc = (struct arc_softc *)self; |
| 771 | struct pci_attach_args *pa = aux; |
| 772 | struct scsibus_attach_args saa; |
| 773 | |
| 774 | sc->sc_talking = 0; |
| 775 | rw_init(&sc->sc_lock, "arcmsg")_rw_init_flags(&sc->sc_lock, "arcmsg", 0, ((void *)0)); |
| 776 | |
| 777 | sc->sc_iop = arc_match_board(pa)->ab_iop; |
| 778 | if(sc->sc_iop == &arc_intel) |
| 779 | sc->sc_adp_type = ARC_HBA_TYPE_A0x00000001; |
| 780 | else if(sc->sc_iop == &arc_marvell) |
| 781 | sc->sc_adp_type = ARC_HBA_TYPE_B0x00000002; |
| 782 | else if(sc->sc_iop == &arc_lsi) |
| 783 | sc->sc_adp_type = ARC_HBA_TYPE_C0x00000003; |
| 784 | else if(sc->sc_iop == &arc_marvell2) |
| 785 | sc->sc_adp_type = ARC_HBA_TYPE_D0x00000004; |
| 786 | if (arc_map_pci_resources(sc, pa) != 0) { |
| 787 | /* error message printed by arc_map_pci_resources */ |
| 788 | return; |
| 789 | } |
| 790 | |
| 791 | if (arc_alloc_ccbs(sc) != 0) { |
| 792 | /* error message printed by arc_alloc_ccbs */ |
| 793 | goto unmap_pci; |
| 794 | } |
| 795 | |
| 796 | arc_iop_set_conf(sc); |
| 797 | |
| 798 | if (sc->sc_iop->iop_query_firmware(sc) != 0) { |
| 799 | /* error message printed by arc_query_firmware */ |
| 800 | goto unmap_pci; |
| 801 | } |
| 802 | |
| 803 | saa.saa_adapter = &arc_switch; |
| 804 | saa.saa_adapter_softc = sc; |
| 805 | saa.saa_adapter_target = SDEV_NO_ADAPTER_TARGET0xffff; |
| 806 | saa.saa_adapter_buswidth = ARC_MAX_TARGET16; |
| 807 | saa.saa_luns = 8; |
| 808 | saa.saa_openings = sc->sc_req_count; |
| 809 | saa.saa_pool = &sc->sc_iopool; |
| 810 | saa.saa_quirks = saa.saa_flags = 0; |
| 811 | saa.saa_wwpn = saa.saa_wwnn = 0; |
| 812 | |
| 813 | sc->sc_scsibus = (struct scsibus_softc *)config_found(self, &saa,config_found_sm((self), (&saa), (scsiprint), ((void *)0)) |
| 814 | scsiprint)config_found_sm((self), (&saa), (scsiprint), ((void *)0)); |
| 815 | |
| 816 | /* enable interrupts */ |
| 817 | arc_enable_all_intr(sc); |
| 818 | |
| 819 | #if NBIO1 > 0 |
| 820 | if (bio_register(self, arc_bioctl) != 0) |
| 821 | panic("%s: bioctl registration failed", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 822 | |
| 823 | #ifndef SMALL_KERNEL |
| 824 | /* |
| 825 | * you need to talk to the firmware to get volume info. our firmware |
| 826 | * interface relies on being able to sleep, so we need to use a thread |
| 827 | * to do the work. |
| 828 | */ |
| 829 | { |
| 830 | struct arc_task *at; |
| 831 | at = malloc(sizeof(*at), M_TEMP127, M_WAITOK0x0001); |
| 832 | |
| 833 | at->sc = sc; |
| 834 | task_set(&at->t, arc_create_sensors, at); |
| 835 | task_add(systq, &at->t); |
| 836 | } |
| 837 | #endif |
| 838 | #endif |
| 839 | |
| 840 | return; |
| 841 | unmap_pci: |
| 842 | arc_unmap_pci_resources(sc); |
| 843 | } |
| 844 | |
| 845 | int |
| 846 | arc_activate(struct device *self, int act) |
| 847 | { |
| 848 | int rv = 0; |
| 849 | |
| 850 | switch (act) { |
| 851 | case DVACT_POWERDOWN6: |
| 852 | rv = config_activate_children(self, act); |
| 853 | arc_detach(self, 0); |
| 854 | break; |
| 855 | default: |
| 856 | rv = config_activate_children(self, act); |
| 857 | break; |
| 858 | } |
| 859 | return (rv); |
| 860 | } |
| 861 | |
| 862 | int |
| 863 | arc_detach(struct device *self, int flags) |
| 864 | { |
| 865 | struct arc_softc *sc = (struct arc_softc *)self; |
| 866 | |
| 867 | arc_stop_bgrb_proc(sc); |
| 868 | arc_flush_cache(sc); |
| 869 | |
| 870 | return (0); |
| 871 | } |
| 872 | |
| 873 | int |
| 874 | arc_intr_A(void *arg) |
| 875 | { |
| 876 | struct arc_softc *sc = arg; |
| 877 | struct arc_ccb *ccb = NULL((void *)0); |
| 878 | char *kva = ARC_DMA_KVA(sc->sc_requests)((void *)(sc->sc_requests)->adm_kva); |
| 879 | struct arc_io_cmd *cmd; |
| 880 | u_int32_t reg, intrstat, error; |
| 881 | int ret = 0; |
| 882 | |
| 883 | intrstat = arc_read(sc, ARC_RA_INTRSTAT0x0030); |
| 884 | intrstat &= ARC_RA_INTRSTAT_POSTQUEUE(1<<3) | ARC_RA_INTRSTAT_DOORBELL(1<<2) | |
| 885 | ARC_RA_INTRSTAT_MSG0(1<<0); |
| 886 | arc_write(sc, ARC_RA_INTRSTAT0x0030, intrstat); |
| 887 | |
| 888 | if (intrstat & ARC_RA_INTRSTAT_DOORBELL(1<<2)) { |
| 889 | ret = 1; |
| 890 | if (sc->sc_talking) { |
| 891 | /* if an ioctl is talking, wake it up */ |
| 892 | arc_write(sc, ARC_RA_INTRMASK0x0034, |
| 893 | ~ARC_RA_INTRMASK_POSTQUEUE(1<<3)); |
| 894 | wakeup(sc); |
| 895 | } else { |
| 896 | /* otherwise drop it */ |
| 897 | reg = arc_read(sc, ARC_RA_OUTB_DOORBELL0x002c); |
| 898 | arc_write(sc, ARC_RA_OUTB_DOORBELL0x002c, reg); |
| 899 | if (reg & ARC_RA_OUTB_DOORBELL_WRITE_OK(1<<0)) |
| 900 | arc_write(sc, ARC_RA_INB_DOORBELL0x0020, |
| 901 | ARC_RA_INB_DOORBELL_READ_OK(1<<1)); |
| 902 | } |
| 903 | } |
| 904 | |
| 905 | if (intrstat & ARC_RA_INTRSTAT_POSTQUEUE(1<<3)) { |
| 906 | while ((reg = arc_read(sc, ARC_RA_REPLY_QUEUE0x0044)) != 0xffffffff) { |
| 907 | ret = 1; |
| 908 | cmd = (struct arc_io_cmd *)(kva + |
| 909 | ((reg << ARC_RA_REPLY_QUEUE_ADDR_SHIFT5) - |
| 910 | (u_int32_t)ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr))); |
| 911 | ccb = cmd->ccb; |
| 912 | |
| 913 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 914 | ccb->cmd_dma_offset, ARC_MAX_IOCMDLEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 915 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)); |
| 916 | |
| 917 | error = (reg & ARC_RA_REPLY_QUEUE_ERR(1<<28))? 1:0; |
| 918 | arc_scsi_cmd_done(sc, ccb, error); |
| 919 | } |
| 920 | } |
| 921 | return (ret); |
| 922 | } |
| 923 | |
| 924 | int |
| 925 | arc_intr_C(void *arg) |
| 926 | { |
| 927 | struct arc_softc *sc = arg; |
| 928 | struct arc_ccb *ccb = NULL((void *)0); |
| 929 | char *kva = ARC_DMA_KVA(sc->sc_requests)((void *)(sc->sc_requests)->adm_kva); |
| 930 | struct arc_io_cmd *cmd; |
| 931 | u_int32_t reg, intrstat, obmsg, error; |
| 932 | int ret = 0, throttling; |
| 933 | |
| 934 | intrstat = arc_read(sc, ARC_RC_INTR_STAT0x30); |
| 935 | if (!(intrstat & (ARC_RC_INTR_STAT_POSTQUEUE(1<<3) | |
| 936 | ARC_RC_INTR_STAT_DOORBELL(1<<2)))) |
| 937 | return (ret); |
| 938 | |
| 939 | if (intrstat & ARC_RC_INTR_STAT_DOORBELL(1<<2)) { |
| 940 | ret = 1; |
| 941 | if (sc->sc_talking) { |
| 942 | /* if an ioctl is talking, wake it up */ |
| 943 | arc_write(sc, ARC_RC_INTR_MASK0x34, |
| 944 | ~ARC_RC_INTR_MASK_POSTQUEUE(1<<3)); |
| 945 | wakeup(sc); |
| 946 | } else { |
| 947 | /* otherwise drop it */ |
| 948 | reg = arc_read(sc, ARC_RC_OUTB_DOORBELL0x9C); |
| 949 | arc_write(sc, ARC_RC_OUTB_DOORBELL_CLR0xA0, reg); |
| 950 | if (reg & ARC_RC_I2D_DATA_WRITE_OK0x00000002) { |
| 951 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, |
| 952 | ARC_RC_I2D_DATA_READ_OK0x00000004); |
| 953 | } |
| 954 | /* if (reg & ARC_RC_I2D_DATA_READ_OK) { |
| 955 | arc_write(sc, ARC_RC_INB_DOORBELL, |
| 956 | ARC_RC_D2I_DATA_WRITE_OK); |
| 957 | } |
| 958 | */ |
| 959 | if (reg & ARC_RC_I2D_MESSAGE_CMD_DONE0x00000008) { |
| 960 | arc_write(sc, ARC_RC_OUTB_DOORBELL_CLR0xA0, |
| 961 | ARC_RC_I2D_MSG_CMD_DONE_CLR0x08); |
| 962 | obmsg = arc_read(sc, ARC_RC_MSG_RWBUF0x2200); |
| 963 | if (obmsg == ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060)) |
| 964 | ; /* handle devices hot-plug */ |
| 965 | } |
| 966 | |
| 967 | } |
| 968 | } |
| 969 | |
| 970 | if (intrstat & ARC_RC_INTR_STAT_POSTQUEUE(1<<3)) { |
| 971 | ret = 1; |
| 972 | throttling = 0; |
| 973 | while (arc_read(sc, ARC_RC_INTR_STAT0x30) & |
| 974 | ARC_RC_INTR_STAT_POSTQUEUE(1<<3)) { |
| 975 | reg = arc_read(sc, ARC_RC_OUTB_REPLYQ_LOW0xC8); |
| 976 | cmd = (struct arc_io_cmd *)(kva + ((reg & 0xFFFFFFE0) - |
| 977 | (u_int32_t)ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr))); |
| 978 | ccb = cmd->ccb; |
| 979 | |
| 980 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 981 | ccb->cmd_dma_offset, ARC_MAX_IOCMDLEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 982 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)); |
| 983 | |
| 984 | error = (reg & ARC_RC_REPLY_QUEUE_ERR1); |
| 985 | arc_scsi_cmd_done(sc, ccb, error); |
| 986 | throttling++; |
| 987 | if(throttling == ARC_RC_THROTTLE12) { |
| 988 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, |
| 989 | ARC_RC_D2I_POSTQUEUE_THROTTLING0x00000010); |
| 990 | throttling = 0; |
| 991 | } |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | return (ret); |
| 996 | } |
| 997 | |
| 998 | static u_int16_t |
| 999 | arcmsr_get_doneq_index(struct arc_HBD_Msgu *phbdmu) |
| 1000 | { |
| 1001 | u_int16_t doneq_index, index_stripped; |
| 1002 | |
| 1003 | doneq_index = phbdmu->doneq_index; |
| 1004 | if (doneq_index & 0x4000) { |
| 1005 | index_stripped = doneq_index & 0xFF; |
| 1006 | index_stripped += 1; |
| 1007 | index_stripped %= ARCMSR_MAX_HBD_POSTQUEUE256; |
| 1008 | phbdmu->doneq_index = index_stripped ? |
| 1009 | (index_stripped | 0x4000) : index_stripped; |
| 1010 | } else { |
| 1011 | index_stripped = doneq_index; |
| 1012 | index_stripped += 1; |
| 1013 | index_stripped %= ARCMSR_MAX_HBD_POSTQUEUE256; |
| 1014 | phbdmu->doneq_index = index_stripped ? |
| 1015 | index_stripped : (index_stripped | 0x4000); |
| 1016 | } |
| 1017 | return (phbdmu->doneq_index); |
| 1018 | } |
| 1019 | |
| 1020 | int |
| 1021 | arc_intr_D(void *arg) |
| 1022 | { |
| 1023 | struct arc_softc *sc = arg; |
| 1024 | struct arc_ccb *ccb = NULL((void *)0); |
| 1025 | char *kva = ARC_DMA_KVA(sc->sc_requests)((void *)(sc->sc_requests)->adm_kva); |
| 1026 | struct arc_io_cmd *cmd; |
| 1027 | u_int32_t reg, intrstat, obmsg, error; |
| 1028 | u_int32_t ob_write_ptr; |
| 1029 | u_int16_t doneq_index; |
| 1030 | int ret = 0; |
| 1031 | struct arc_HBD_Msgu *pmu; |
| 1032 | |
| 1033 | intrstat = arc_read(sc, ARC_RD_INTR_STAT0x200); |
| 1034 | if (!(intrstat & (ARC_RD_INTR_STAT_POSTQUEUE0x00000010 | |
| 1035 | ARC_RD_INTR_STAT_DOORBELL0x00001000))) |
| 1036 | return (ret); |
| 1037 | |
| 1038 | if (intrstat & ARC_RD_INTR_STAT_DOORBELL0x00001000) { |
| 1039 | ret = 1; |
| 1040 | if (sc->sc_talking) { |
| 1041 | /* if an ioctl is talking, wake it up */ |
| 1042 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, |
| 1043 | ARC_RD_INTR_ENABLE_POSTQUEUE0x00000010); |
| 1044 | wakeup(sc); |
| 1045 | } else { |
| 1046 | /* otherwise drop it */ |
| 1047 | reg = arc_read(sc, ARC_RD_OUTB_DOORBELL0x480); |
| 1048 | arc_write(sc, ARC_RD_OUTB_DOORBELL0x480, reg); |
| 1049 | if (reg & ARC_RD_I2D_DATA_WRITE_OK0x00000001) { |
| 1050 | arc_write(sc, ARC_RD_INB_DOORBELL0x460, |
| 1051 | ARC_RD_I2D_DATA_READ_OK0x00000002); |
| 1052 | } |
| 1053 | /* if (reg & ARC_RD_I2D_DATA_READ_OK) { |
| 1054 | arc_write(sc, ARC_RD_INB_DOORBELL, |
| 1055 | ARC_RD_D2I_DATA_WRITE_OK); |
| 1056 | } |
| 1057 | */ |
| 1058 | if (reg & ARC_RD_I2D_MESSAGE_CMD_DONE0x02000000) { |
| 1059 | arc_write(sc, ARC_RD_OUTB_DOORBELL_CLR0x480, |
| 1060 | ARC_RD_I2D_MSG_CMD_DONE_CLR0x2000000); |
| 1061 | obmsg = arc_read(sc, ARC_RD_MSG_RWBUF0x2200); |
| 1062 | if (obmsg == ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060)) |
| 1063 | ; /* handle devices hot-plug */ |
| 1064 | } |
| 1065 | } |
| 1066 | } |
| 1067 | |
| 1068 | if (intrstat & ARC_RD_INTR_STAT_POSTQUEUE0x00000010) { |
| 1069 | ret = 1; |
| 1070 | arc_write(sc, ARC_RD_OUTB_INTR_CAUSE0x1088, ARC_RD_OUTB_LIST_INT_CLR1); |
| 1071 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)) |
| 1072 | sc->cmdQ_ptr_offset, ARC_MAX_CMDQ_PTR_LEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)) |
| 1073 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)); |
| 1074 | pmu = sc->pmu; |
| 1075 | ob_write_ptr = pmu->done_qbuffer[0].addressLow; |
| 1076 | doneq_index = pmu->doneq_index; |
| 1077 | while ((doneq_index & 0xFF) != (ob_write_ptr & 0xFF)) { |
| 1078 | doneq_index = arcmsr_get_doneq_index(pmu); |
| 1079 | reg = pmu->done_qbuffer[(doneq_index & 0xFF)+1].addressLow; |
| 1080 | cmd = (struct arc_io_cmd *)(kva + ((reg & 0xFFFFFFF0) - |
| 1081 | (u_int32_t)ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr))); |
| 1082 | ccb = cmd->ccb; |
| 1083 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1084 | ccb->cmd_dma_offset, ARC_MAX_IOCMDLEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1085 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)); |
| 1086 | error = (reg & ARC_RD_REPLY_QUEUE_ERR1); |
| 1087 | arc_scsi_cmd_done(sc, ccb, error); |
| 1088 | arc_write(sc, ARC_RD_OUTB_READ_PTR0x1070, doneq_index); |
| 1089 | ob_write_ptr = pmu->done_qbuffer[0].addressLow; |
| 1090 | } |
| 1091 | } |
| 1092 | |
| 1093 | return (ret); |
| 1094 | } |
| 1095 | |
| 1096 | int |
| 1097 | arc_intr(void *arg) |
| 1098 | { |
| 1099 | struct arc_softc *sc = arg; |
| 1100 | int ret = 0; |
| 1101 | |
| 1102 | switch(sc->sc_adp_type) { |
| 1103 | case ARC_HBA_TYPE_A0x00000001: |
| 1104 | ret = arc_intr_A(arg); |
| 1105 | break; |
| 1106 | case ARC_HBA_TYPE_C0x00000003: |
| 1107 | ret = arc_intr_C(arg); |
| 1108 | break; |
| 1109 | case ARC_HBA_TYPE_D0x00000004: |
| 1110 | ret = arc_intr_D(arg); |
| 1111 | break; |
| 1112 | } |
| 1113 | return (ret); |
| 1114 | } |
| 1115 | |
| 1116 | void |
| 1117 | arc_scsi_cmd(struct scsi_xfer *xs) |
| 1118 | { |
| 1119 | struct scsi_link *link = xs->sc_link; |
| 1120 | struct arc_softc *sc = link->bus->sb_adapter_softc; |
| 1121 | struct arc_ccb *ccb; |
| 1122 | struct arc_msg_scsicmd *cmd; |
| 1123 | u_int32_t reg, cdb_len; |
| 1124 | int s; |
| 1125 | struct arc_HBD_Msgu *pmu; |
| 1126 | u_int16_t index_stripped; |
| 1127 | u_int16_t postq_index; |
| 1128 | struct InBound_SRB *pinbound_srb; |
| 1129 | |
| 1130 | if (xs->cmdlen > ARC_MSG_CDBLEN16) { |
| 1131 | bzero(&xs->sense, sizeof(xs->sense))__builtin_bzero((&xs->sense), (sizeof(xs->sense))); |
| 1132 | xs->sense.error_code = SSD_ERRCODE_VALID0x80 | 0x70; |
| 1133 | xs->sense.flags = SKEY_ILLEGAL_REQUEST0x05; |
| 1134 | xs->sense.add_sense_code = 0x20; |
| 1135 | xs->error = XS_SENSE1; |
| 1136 | scsi_done(xs); |
| 1137 | return; |
| 1138 | } |
| 1139 | |
| 1140 | ccb = xs->io; |
| 1141 | ccb->ccb_xs = xs; |
| 1142 | |
| 1143 | if (arc_load_xs(ccb) != 0) { |
| 1144 | xs->error = XS_DRIVER_STUFFUP2; |
| 1145 | scsi_done(xs); |
| 1146 | return; |
| 1147 | } |
| 1148 | |
| 1149 | cmd = &ccb->ccb_cmd->cmd; |
| 1150 | reg = ccb->ccb_cmd_post; |
| 1151 | ccb->ccb_cmd->ccb = ccb; |
| 1152 | /* bus is always 0 */ |
| 1153 | cmd->target = link->target; |
| 1154 | cmd->lun = link->lun; |
| 1155 | cmd->function = 1; /* XXX magic number */ |
| 1156 | |
| 1157 | cmd->cdb_len = xs->cmdlen; |
| 1158 | cmd->sgl_len = ccb->ccb_dmamap->dm_nsegs; |
| 1159 | if (xs->flags & SCSI_DATA_OUT0x01000) |
| 1160 | cmd->flags = ARC_MSG_SCSICMD_FLAG_WRITE(1<<2); |
| 1161 | if (ccb->ccb_dmamap->dm_nsegs > ARC_SGL_256LEN17) { |
| 1162 | cmd->flags |= ARC_MSG_SCSICMD_FLAG_SGL_BSIZE_512(1<<0); |
| 1163 | /* reg |= ARC_RA_POST_QUEUE_BIGFRAME; */ |
| 1164 | } |
| 1165 | |
| 1166 | cmd->data_len = htole32(xs->datalen)((__uint32_t)(xs->datalen)); |
| 1167 | |
| 1168 | bcopy(&xs->cmd, cmd->cdb, xs->cmdlen); |
| 1169 | |
| 1170 | /* we've built the command, let's put it on the hw */ |
| 1171 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1172 | ccb->cmd_dma_offset, ARC_MAX_IOCMDLEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1173 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)); |
| 1174 | |
| 1175 | s = splbio()splraise(0x3); |
| 1176 | switch(sc->sc_adp_type) { |
| 1177 | case ARC_HBA_TYPE_A0x00000001: |
| 1178 | if (cmd->flags & ARC_MSG_SCSICMD_FLAG_SGL_BSIZE_512(1<<0)) |
| 1179 | reg |= ARC_RA_POST_QUEUE_BIGFRAME(1<<31); |
| 1180 | arc_write(sc, ARC_RA_POST_QUEUE0x0040, reg); |
| 1181 | break; |
| 1182 | case ARC_HBA_TYPE_C0x00000003: |
| 1183 | cdb_len = sizeof(struct arc_msg_scsicmd) + |
| 1184 | sizeof(struct arc_sge) * ccb->ccb_dmamap->dm_nsegs; |
| 1185 | if (cdb_len > 0x300) |
| 1186 | cdb_len = 0x300; |
| 1187 | reg = reg | ((cdb_len - 1) >> 6) | 1; |
| 1188 | if (sc->sc_ccb_phys_hi) |
| 1189 | arc_write(sc, ARC_RC_INB_POSTQ_HIGH0xC4, sc->sc_ccb_phys_hi); |
| 1190 | arc_write(sc, ARC_RC_INB_POSTQ_LOW0xC0, reg); |
| 1191 | break; |
| 1192 | case ARC_HBA_TYPE_D0x00000004: |
| 1193 | pmu = sc->pmu; |
| 1194 | postq_index = pmu->postq_index; |
| 1195 | pinbound_srb = (struct InBound_SRB *)&pmu->post_qbuffer[postq_index & 0xFF]; |
| 1196 | |
| 1197 | pinbound_srb->addressHigh = sc->sc_ccb_phys_hi; |
| 1198 | pinbound_srb->addressLow = ccb->ccb_cmd_post; |
| 1199 | pinbound_srb->length = ccb->arc_io_cmd_length >> 2; |
| 1200 | cmd->context = ccb->ccb_cmd_post; |
| 1201 | if (postq_index & 0x4000) { |
| 1202 | index_stripped = postq_index & 0xFF; |
| 1203 | index_stripped += 1; |
| 1204 | index_stripped %= ARCMSR_MAX_HBD_POSTQUEUE256; |
| 1205 | pmu->postq_index = index_stripped ? (index_stripped | 0x4000) : index_stripped; |
| 1206 | } else { |
| 1207 | index_stripped = postq_index; |
| 1208 | index_stripped += 1; |
| 1209 | index_stripped %= ARCMSR_MAX_HBD_POSTQUEUE256; |
| 1210 | pmu->postq_index = index_stripped ? index_stripped : (index_stripped | 0x4000); |
| 1211 | } |
| 1212 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)) |
| 1213 | sc->cmdQ_ptr_offset, ARC_MAX_CMDQ_PTR_LEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)) |
| 1214 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (sc->cmdQ_ptr_offset), (sizeof (struct arc_HBD_Msgu)), (0x01 | 0x04)); |
| 1215 | arc_write(sc, ARC_RD_INB_WRITE_PTR0x1018, postq_index); |
| 1216 | break; |
| 1217 | } |
| 1218 | if (xs->flags & SCSI_POLL0x00002) { |
| 1219 | if (arc_complete(sc, ccb, xs->timeout) != 0) { |
| 1220 | xs->error = XS_DRIVER_STUFFUP2; |
| 1221 | scsi_done(xs); |
| 1222 | } |
| 1223 | } |
| 1224 | splx(s)spllower(s); |
| 1225 | } |
| 1226 | |
| 1227 | int |
| 1228 | arc_load_xs(struct arc_ccb *ccb) |
| 1229 | { |
| 1230 | struct arc_softc *sc = ccb->ccb_sc; |
| 1231 | struct scsi_xfer *xs = ccb->ccb_xs; |
| 1232 | bus_dmamap_t dmap = ccb->ccb_dmamap; |
| 1233 | struct arc_sge *sgl = ccb->ccb_cmd->sgl, *sge; |
| 1234 | u_int64_t addr; |
| 1235 | int i, error; |
| 1236 | u_int32_t msg_length; |
| 1237 | |
| 1238 | if (xs->datalen == 0) |
| 1239 | { |
| 1240 | ccb->arc_io_cmd_length = sizeof(struct arc_msg_scsicmd); |
| 1241 | ccb->ccb_cmd->cmd.msgPages = 1; |
| 1242 | return (0); |
| 1243 | } |
| 1244 | error = bus_dmamap_load(sc->sc_dmat, dmap,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (dmap) , (xs->data), (xs->datalen), (((void *)0)), ((xs->flags & 0x00001) ? 0x0001 : 0x0000)) |
| 1245 | xs->data, xs->datalen, NULL,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (dmap) , (xs->data), (xs->datalen), (((void *)0)), ((xs->flags & 0x00001) ? 0x0001 : 0x0000)) |
| 1246 | (xs->flags & SCSI_NOSLEEP) ? BUS_DMA_NOWAIT : BUS_DMA_WAITOK)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (dmap) , (xs->data), (xs->datalen), (((void *)0)), ((xs->flags & 0x00001) ? 0x0001 : 0x0000)); |
| 1247 | if (error != 0) { |
| 1248 | printf("%s: error %d loading dmamap\n", DEVNAME(sc)((sc)->sc_dev.dv_xname), error); |
| 1249 | return (1); |
| 1250 | } |
| 1251 | |
| 1252 | for (i = 0; i < dmap->dm_nsegs; i++) { |
| 1253 | sge = &sgl[i]; |
| 1254 | |
| 1255 | sge->sg_length = htole32(ARC_SGE_64BIT | dmap->dm_segs[i].ds_len)((__uint32_t)((1<<24) | dmap->dm_segs[i].ds_len)); |
| 1256 | addr = dmap->dm_segs[i].ds_addr; |
| 1257 | sge->sg_hi_addr = htole32((u_int32_t)(addr >> 32))((__uint32_t)((u_int32_t)(addr >> 32))); |
| 1258 | sge->sg_lo_addr = htole32((u_int32_t)addr)((__uint32_t)((u_int32_t)addr)); |
| 1259 | } |
| 1260 | ccb->arc_io_cmd_length = sizeof(struct arc_msg_scsicmd) + |
| 1261 | sizeof(struct arc_sge) * dmap->dm_nsegs; |
| 1262 | msg_length = ccb->arc_io_cmd_length; |
| 1263 | ccb->ccb_cmd->cmd.msgPages = (msg_length/256) + ((msg_length % 256) ? 1 : 0); |
| 1264 | |
| 1265 | bus_dmamap_sync(sc->sc_dmat, dmap, 0, dmap->dm_mapsize,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (dmap) , (0), (dmap->dm_mapsize), ((xs->flags & 0x00800) ? 0x01 : 0x04)) |
| 1266 | (xs->flags & SCSI_DATA_IN) ? BUS_DMASYNC_PREREAD :(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (dmap) , (0), (dmap->dm_mapsize), ((xs->flags & 0x00800) ? 0x01 : 0x04)) |
| 1267 | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (dmap) , (0), (dmap->dm_mapsize), ((xs->flags & 0x00800) ? 0x01 : 0x04)); |
| 1268 | |
| 1269 | return (0); |
| 1270 | } |
| 1271 | |
| 1272 | void |
| 1273 | arc_scsi_cmd_done(struct arc_softc *sc, struct arc_ccb *ccb, u_int32_t error) |
| 1274 | { |
| 1275 | struct scsi_xfer *xs = ccb->ccb_xs; |
| 1276 | struct arc_msg_scsicmd *cmd; |
| 1277 | |
| 1278 | if (xs->datalen != 0) { |
| 1279 | bus_dmamap_sync(sc->sc_dmat, ccb->ccb_dmamap, 0,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ccb-> ccb_dmamap), (0), (ccb->ccb_dmamap->dm_mapsize), ((xs-> flags & 0x00800) ? 0x02 : 0x08)) |
| 1280 | ccb->ccb_dmamap->dm_mapsize, (xs->flags & SCSI_DATA_IN) ?(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ccb-> ccb_dmamap), (0), (ccb->ccb_dmamap->dm_mapsize), ((xs-> flags & 0x00800) ? 0x02 : 0x08)) |
| 1281 | BUS_DMASYNC_POSTREAD : BUS_DMASYNC_POSTWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (ccb-> ccb_dmamap), (0), (ccb->ccb_dmamap->dm_mapsize), ((xs-> flags & 0x00800) ? 0x02 : 0x08)); |
| 1282 | bus_dmamap_unload(sc->sc_dmat, ccb->ccb_dmamap)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (ccb ->ccb_dmamap)); |
| 1283 | } |
| 1284 | |
| 1285 | if (error) { |
| 1286 | cmd = &ccb->ccb_cmd->cmd; |
| 1287 | DPRINTF("%s: arc_scsi_cmd_done error! target 0x%x, lun 0x%x, " |
| 1288 | "status = 0x%x\n", DEVNAME(sc), cmd->target, cmd->lun, |
| 1289 | cmd->status); |
| 1290 | DPRINTF("%s: scsi cdb: 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x, 0x%x" |
| 1291 | ", 0x%x, 0x%x, 0x%x\n", DEVNAME(sc), cmd->cdb[0], cmd->cdb[1], |
| 1292 | cmd->cdb[2], cmd->cdb[3],cmd->cdb[4], cmd->cdb[5], |
| 1293 | cmd->cdb[6], cmd->cdb[7],cmd->cdb[8], cmd->cdb[9]); |
| 1294 | |
| 1295 | switch (cmd->status) { |
| 1296 | case ARC_MSG_STATUS_SELTIMEOUT0xf0: |
| 1297 | case ARC_MSG_STATUS_ABORTED0xf1: |
| 1298 | case ARC_MSG_STATUS_INIT_FAIL0xf2: |
| 1299 | xs->status = SCSI_OK0x00; |
| 1300 | xs->error = XS_SELTIMEOUT3; |
| 1301 | break; |
| 1302 | |
| 1303 | case SCSI_CHECK0x02: |
| 1304 | bzero(&xs->sense, sizeof(xs->sense))__builtin_bzero((&xs->sense), (sizeof(xs->sense))); |
| 1305 | bcopy(cmd->sense_data, &xs->sense, |
| 1306 | min(ARC_MSG_SENSELEN15, sizeof(xs->sense))); |
| 1307 | xs->sense.error_code = SSD_ERRCODE_VALID0x80 | 0x70; |
| 1308 | xs->status = SCSI_CHECK0x02; |
| 1309 | xs->error = XS_SENSE1; |
| 1310 | xs->resid = 0; |
| 1311 | break; |
| 1312 | |
| 1313 | default: |
| 1314 | /* unknown device status */ |
| 1315 | xs->error = XS_BUSY5; /* try again later? */ |
| 1316 | xs->status = SCSI_BUSY0x08; |
| 1317 | break; |
| 1318 | } |
| 1319 | } else { |
| 1320 | xs->status = SCSI_OK0x00; |
| 1321 | xs->error = XS_NOERROR0; |
| 1322 | xs->resid = 0; |
| 1323 | } |
| 1324 | |
| 1325 | scsi_done(xs); |
| 1326 | } |
| 1327 | |
| 1328 | int |
| 1329 | arc_complete(struct arc_softc *sc, struct arc_ccb *nccb, int timeout) |
| 1330 | { |
| 1331 | struct arc_ccb *ccb = NULL((void *)0); |
| 1332 | char *kva = ARC_DMA_KVA(sc->sc_requests)((void *)(sc->sc_requests)->adm_kva); |
| 1333 | struct arc_io_cmd *cmd; |
| 1334 | u_int32_t reg, error, write_ptr; |
| 1335 | u_int16_t doneq_index; |
| 1336 | struct arc_HBD_Msgu *phbdmu; |
| 1337 | int ret = 0; |
| 1338 | |
| 1339 | arc_disable_all_intr(sc); |
| 1340 | do { |
| 1341 | switch(sc->sc_adp_type) { |
| 1342 | case ARC_HBA_TYPE_A0x00000001: |
| 1343 | reg = arc_read(sc, ARC_RA_REPLY_QUEUE0x0044); |
| 1344 | error = (reg & ARC_RA_REPLY_QUEUE_ERR(1<<28))? 1:0; |
| 1345 | break; |
| 1346 | case ARC_HBA_TYPE_C0x00000003: |
| 1347 | reg = arc_read(sc, ARC_RC_OUTB_REPLYQ_LOW0xC8); |
| 1348 | error = (reg & ARC_RC_REPLY_QUEUE_ERR1); |
| 1349 | break; |
| 1350 | case ARC_HBA_TYPE_D0x00000004: |
| 1351 | phbdmu = sc->pmu; |
| 1352 | write_ptr = phbdmu->done_qbuffer[0].addressLow; |
| 1353 | doneq_index = phbdmu->doneq_index; |
| 1354 | if((write_ptr & 0xff) == (doneq_index & 0xff)) { |
| 1355 | Loop0: |
| 1356 | reg = 0xffffffff; |
| 1357 | } |
| 1358 | else { |
| 1359 | doneq_index = arcmsr_get_doneq_index(phbdmu); |
| 1360 | reg = phbdmu->done_qbuffer[(doneq_index & 0xFF)+1].addressLow; |
| 1361 | if (reg == 0) |
| 1362 | goto Loop0; |
| 1363 | arc_write(sc, ARC_RD_OUTB_READ_PTR0x1070, doneq_index); |
| 1364 | } |
| 1365 | error = (reg & ARC_RD_REPLY_QUEUE_ERR1); |
| 1366 | break; |
| 1367 | } |
| 1368 | if (reg == 0xffffffff) { |
| 1369 | if (timeout-- == 0) { |
| 1370 | return (1); |
| 1371 | } |
| 1372 | delay(1000)(*delay_func)(1000); |
| 1373 | continue; |
| 1374 | } |
| 1375 | |
| 1376 | switch(sc->sc_adp_type) { |
| 1377 | case ARC_HBA_TYPE_A0x00000001: |
| 1378 | cmd = (struct arc_io_cmd *)(kva + |
| 1379 | ((reg << ARC_RA_REPLY_QUEUE_ADDR_SHIFT5) - |
| 1380 | ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr))); |
| 1381 | break; |
| 1382 | case ARC_HBA_TYPE_C0x00000003: |
| 1383 | case ARC_HBA_TYPE_D0x00000004: |
| 1384 | cmd = (struct arc_io_cmd *)(kva + ((reg & 0xFFFFFFE0) - |
| 1385 | ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr))); |
| 1386 | break; |
| 1387 | } |
| 1388 | ccb = cmd->ccb; |
| 1389 | |
| 1390 | bus_dmamap_sync(sc->sc_dmat, ARC_DMA_MAP(sc->sc_requests),(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1391 | ccb->cmd_dma_offset, ARC_MAX_IOCMDLEN,(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)) |
| 1392 | BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE)(*(sc->sc_dmat)->_dmamap_sync)((sc->sc_dmat), (((sc-> sc_requests)->adm_map)), (ccb->cmd_dma_offset), (512), ( 0x01 | 0x04)); |
| 1393 | |
| 1394 | arc_scsi_cmd_done(sc, ccb, error); |
| 1395 | } while (nccb != ccb); |
| 1396 | arc_enable_all_intr(sc); |
| 1397 | |
| 1398 | return (ret); |
| 1399 | } |
| 1400 | |
| 1401 | void |
| 1402 | arc_enable_all_intr(struct arc_softc *sc) |
| 1403 | { |
| 1404 | u_int32_t int_mask; |
| 1405 | |
| 1406 | switch(sc->sc_adp_type) { |
| 1407 | case ARC_HBA_TYPE_A0x00000001: |
| 1408 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034); |
| 1409 | int_mask &= ~(ARC_RA_INTRMASK_POSTQUEUE(1<<3) | |
| 1410 | ARC_RA_INTRMASK_DOORBELL(1<<2) | ARC_RA_INTRMASK_MSG0(1<<0)); |
| 1411 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 1412 | break; |
| 1413 | case ARC_HBA_TYPE_C0x00000003: |
| 1414 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34); |
| 1415 | int_mask &= ~(ARC_RC_INTR_MASK_POSTQUEUE(1<<3) | |
| 1416 | ARC_RC_INTR_MASK_DOORBELL(1<<2) | ARC_RC_INTR_MASK_UTILITY_A(1<<0)); |
| 1417 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 1418 | break; |
| 1419 | case ARC_HBA_TYPE_D0x00000004: |
| 1420 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C); |
| 1421 | int_mask |= ARC_RD_INTR_ENABLE_ALL0x00001010; |
| 1422 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, int_mask); |
| 1423 | break; |
| 1424 | } |
| 1425 | } |
| 1426 | |
| 1427 | void |
| 1428 | arc_disable_all_intr(struct arc_softc *sc) |
| 1429 | { |
| 1430 | u_int32_t int_mask; |
| 1431 | |
| 1432 | switch(sc->sc_adp_type) { |
| 1433 | case ARC_HBA_TYPE_A0x00000001: |
| 1434 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034); |
| 1435 | int_mask |= ARC_RA_INTR_MASK_ALL0x1F; |
| 1436 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 1437 | break; |
| 1438 | case ARC_HBA_TYPE_C0x00000003: |
| 1439 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34); |
| 1440 | int_mask |= ARC_RC_INTR_MASK_ALL0x0000000D; |
| 1441 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 1442 | break; |
| 1443 | case ARC_HBA_TYPE_D0x00000004: |
| 1444 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C); |
| 1445 | int_mask &= ~ARC_RD_INTR_ENABLE_ALL0x00001010; |
| 1446 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, ARC_RD_INTR_DISABLE_ALL0x00000000); |
| 1447 | break; |
| 1448 | } |
| 1449 | } |
| 1450 | |
| 1451 | int |
| 1452 | arc_map_pci_resources(struct arc_softc *sc, struct pci_attach_args *pa) |
| 1453 | { |
| 1454 | pcireg_t memtype; |
| 1455 | pci_intr_handle_t ih; |
| 1456 | |
| 1457 | sc->sc_pc = pa->pa_pc; |
| 1458 | sc->sc_tag = pa->pa_tag; |
| 1459 | sc->sc_dmat = pa->pa_dmat; |
| 1460 | |
| 1461 | switch(sc->sc_adp_type) { |
| 1462 | case ARC_HBA_TYPE_A0x00000001: |
| 1463 | memtype = pci_mapreg_type(sc->sc_pc, sc->sc_tag, ARC_RA_PCI_BAR0x10); |
| 1464 | if (pci_mapreg_map(pa, ARC_RA_PCI_BAR0x10, memtype, 0, &sc->sc_iot, |
| 1465 | &sc->sc_ioh, NULL((void *)0), &sc->sc_ios, 0) != 0) { |
| 1466 | printf(": unable to map ARC_HBA_TYPE_A system" |
| 1467 | " interface register\n"); |
| 1468 | return(1); |
| 1469 | } |
| 1470 | break; |
| 1471 | case ARC_HBA_TYPE_C0x00000003: |
| 1472 | memtype = pci_mapreg_type(sc->sc_pc, sc->sc_tag, ARC_RC_PCI_BAR0x14); |
| 1473 | if (pci_mapreg_map(pa, ARC_RC_PCI_BAR0x14, memtype, 0, &sc->sc_iot, |
| 1474 | &sc->sc_ioh, NULL((void *)0), &sc->sc_ios, 0) != 0) { |
| 1475 | printf(": unable to map ARC_HBA_TYPE_C system" |
| 1476 | " interface register\n"); |
| 1477 | return(1); |
| 1478 | } |
| 1479 | break; |
| 1480 | case ARC_HBA_TYPE_D0x00000004: |
| 1481 | memtype = pci_mapreg_type(sc->sc_pc, sc->sc_tag, ARC_RD_PCI_BAR0x10); |
| 1482 | if (pci_mapreg_map(pa, ARC_RD_PCI_BAR0x10, memtype, 0, &sc->sc_iot, |
| 1483 | &sc->sc_ioh, NULL((void *)0), &sc->sc_ios, 0) != 0) { |
| 1484 | printf(": unable to map ARC_HBA_TYPE_D system" |
| 1485 | " interface register\n"); |
| 1486 | return(1); |
| 1487 | } |
| 1488 | break; |
| 1489 | } |
| 1490 | |
| 1491 | arc_disable_all_intr(sc); |
| 1492 | |
| 1493 | if (pci_intr_map(pa, &ih) != 0) { |
| 1494 | printf(": unable to map interrupt\n"); |
| 1495 | goto unmap; |
| 1496 | } |
| 1497 | sc->sc_ih = pci_intr_establish(pa->pa_pc, ih, IPL_BIO0x3, |
| 1498 | arc_intr, sc, DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1499 | if (sc->sc_ih == NULL((void *)0)) { |
| 1500 | printf(": unable to map interrupt\n"); |
| 1501 | goto unmap; |
| 1502 | } |
| 1503 | printf(": %s\n", pci_intr_string(pa->pa_pc, ih)); |
| 1504 | |
| 1505 | return (0); |
| 1506 | |
| 1507 | unmap: |
| 1508 | bus_space_unmap(sc->sc_iot, sc->sc_ioh, sc->sc_ios); |
| 1509 | sc->sc_ios = 0; |
| 1510 | return (1); |
| 1511 | } |
| 1512 | |
| 1513 | void |
| 1514 | arc_unmap_pci_resources(struct arc_softc *sc) |
| 1515 | { |
| 1516 | pci_intr_disestablish(sc->sc_pc, sc->sc_ih); |
| 1517 | bus_space_unmap(sc->sc_iot, sc->sc_ioh, sc->sc_ios); |
| 1518 | sc->sc_ios = 0; |
| 1519 | } |
| 1520 | |
| 1521 | int |
| 1522 | arc_chipA_firmware(struct arc_softc *sc) |
| 1523 | { |
| 1524 | struct arc_msg_firmware_info fwinfo; |
| 1525 | char string[81]; /* sizeof(vendor)*2+1 */ |
| 1526 | u_int32_t ob_doorbell; |
| 1527 | |
| 1528 | if (arc_wait_eq(sc, ARC_RA_OUTB_ADDR10x001c, ARC_RA_OUTB_ADDR1_FIRMWARE_OK(1<<31), |
| 1529 | ARC_RA_OUTB_ADDR1_FIRMWARE_OK(1<<31)) != 0) { |
| 1530 | printf("%s: timeout waiting for firmware ok\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1531 | return (1); |
| 1532 | } |
| 1533 | |
| 1534 | if (arc_msg0(sc, ARC_RA_INB_MSG0_GET_CONFIG(0x00000001)) != 0) { |
| 1535 | printf("%s: timeout waiting for get config\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1536 | return (1); |
| 1537 | } |
| 1538 | |
| 1539 | arc_read_region(sc, ARC_RA_MSGBUF0x0a00, &fwinfo, sizeof(fwinfo)); |
| 1540 | |
| 1541 | DNPRINTF(ARC_D_INIT, "%s: signature: 0x%08x\n", DEVNAME(sc), |
| 1542 | letoh32(fwinfo.signature)); |
| 1543 | |
| 1544 | if (letoh32(fwinfo.signature)((__uint32_t)(fwinfo.signature)) != ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060)) { |
| 1545 | printf("%s: invalid firmware info from iop\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1546 | return (1); |
| 1547 | } |
| 1548 | |
| 1549 | DNPRINTF(ARC_D_INIT, "%s: request_len: %d\n", DEVNAME(sc), |
| 1550 | letoh32(fwinfo.request_len)); |
| 1551 | DNPRINTF(ARC_D_INIT, "%s: queue_len: %d\n", DEVNAME(sc), |
| 1552 | letoh32(fwinfo.queue_len)); |
| 1553 | DNPRINTF(ARC_D_INIT, "%s: sdram_size: %d\n", DEVNAME(sc), |
| 1554 | letoh32(fwinfo.sdram_size)); |
| 1555 | DNPRINTF(ARC_D_INIT, "%s: sata_ports: %d\n", DEVNAME(sc), |
| 1556 | letoh32(fwinfo.sata_ports)); |
| 1557 | |
| 1558 | scsi_strvis(string, fwinfo.vendor, sizeof(fwinfo.vendor)); |
| 1559 | DNPRINTF(ARC_D_INIT, "%s: vendor: \"%s\"\n", DEVNAME(sc), string); |
| 1560 | scsi_strvis(string, fwinfo.model, sizeof(fwinfo.model)); |
| 1561 | DNPRINTF(ARC_D_INIT, "%s: model: \"%s\"\n", DEVNAME(sc), string); |
| 1562 | |
| 1563 | scsi_strvis(string, fwinfo.fw_version, sizeof(fwinfo.fw_version)); |
| 1564 | DNPRINTF(ARC_D_INIT, "%s: firmware: \"%s\"\n", DEVNAME(sc), string); |
| 1565 | |
| 1566 | if (letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)) != ARC_MAX_IOCMDLEN512) { |
| 1567 | printf("%s: unexpected request frame size (%d != %d)\n", |
| 1568 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)), ARC_MAX_IOCMDLEN512); |
| 1569 | return (1); |
| 1570 | } |
| 1571 | |
| 1572 | sc->sc_req_count = letoh32(fwinfo.queue_len)((__uint32_t)(fwinfo.queue_len)); |
| 1573 | |
| 1574 | if (arc_msg0(sc, ARC_RA_INB_MSG0_START_BGRB(0x00000006)) != 0) { |
| 1575 | printf("%s: timeout waiting to start bg rebuild\n", |
| 1576 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1577 | return (1); |
| 1578 | } |
| 1579 | |
| 1580 | /* clear doorbell buffer */ |
| 1581 | ob_doorbell = arc_read(sc, ARC_RA_OUTB_DOORBELL0x002c); |
| 1582 | arc_write(sc, ARC_RA_OUTB_DOORBELL0x002c, ob_doorbell); |
| 1583 | arc_write(sc, ARC_RA_INB_DOORBELL0x0020, ARC_RA_INB_DOORBELL_READ_OK(1<<1)); |
| 1584 | |
| 1585 | printf("%s: %d ports, %dMB SDRAM, firmware %s\n", |
| 1586 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.sata_ports)((__uint32_t)(fwinfo.sata_ports)), |
| 1587 | letoh32(fwinfo.sdram_size)((__uint32_t)(fwinfo.sdram_size)), string); |
| 1588 | |
| 1589 | return (0); |
| 1590 | } |
| 1591 | |
| 1592 | int |
| 1593 | arc_chipB_firmware(struct arc_softc *sc) |
| 1594 | { |
| 1595 | if (arc_wait_eq(sc, ARC_RB_IOP2DRV_DOORBELL0x00020408, |
| 1596 | ARC_RA_OUTB_ADDR1_FIRMWARE_OK(1<<31), |
| 1597 | ARC_RA_OUTB_ADDR1_FIRMWARE_OK(1<<31)) != 0) { |
| 1598 | printf("%s: timeout waiting for firmware ok\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1599 | return (1); |
| 1600 | } |
| 1601 | |
| 1602 | return (1); |
| 1603 | } |
| 1604 | |
| 1605 | int |
| 1606 | arc_chipC_firmware(struct arc_softc *sc) |
| 1607 | { |
| 1608 | struct arc_msg_firmware_info fwinfo; |
| 1609 | char string[81]; /* sizeof(vendor)*2+1 */ |
| 1610 | u_int32_t ob_doorbell; |
| 1611 | |
| 1612 | if (arc_wait_eq(sc, ARC_RC_OUTB_MSGADDR10xBC, ARC_RC_OUTB_MSG_FIRMWARE_OK0x80000000, |
| 1613 | ARC_RC_OUTB_MSG_FIRMWARE_OK0x80000000) != 0) { |
| 1614 | printf("%s: timeout waiting for firmware ok\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1615 | return (1); |
| 1616 | } |
| 1617 | |
| 1618 | if (arc_msg0(sc, ARC_RC_INB_MSG0_GET_CONFIG(0x00000001)) != 0) { |
| 1619 | printf("%s: timeout waiting for get config\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1620 | return (1); |
| 1621 | } |
| 1622 | |
| 1623 | arc_read_region(sc, ARC_RC_MSG_RWBUF0x2200, &fwinfo, sizeof(fwinfo)); |
| 1624 | |
| 1625 | DNPRINTF(ARC_D_INIT, "%s: signature: 0x%08x\n", DEVNAME(sc), |
| 1626 | letoh32(fwinfo.signature)); |
| 1627 | |
| 1628 | if (letoh32(fwinfo.signature)((__uint32_t)(fwinfo.signature)) != ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060)) { |
| 1629 | printf("%s: invalid firmware info from iop\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1630 | return (1); |
| 1631 | } |
| 1632 | |
| 1633 | DNPRINTF(ARC_D_INIT, "%s: request_len: %d\n", DEVNAME(sc), |
| 1634 | letoh32(fwinfo.request_len)); |
| 1635 | DNPRINTF(ARC_D_INIT, "%s: queue_len: %d\n", DEVNAME(sc), |
| 1636 | letoh32(fwinfo.queue_len)); |
| 1637 | DNPRINTF(ARC_D_INIT, "%s: sdram_size: %d\n", DEVNAME(sc), |
| 1638 | letoh32(fwinfo.sdram_size)); |
| 1639 | DNPRINTF(ARC_D_INIT, "%s: sata_ports: %d\n", DEVNAME(sc), |
| 1640 | letoh32(fwinfo.sata_ports)); |
| 1641 | |
| 1642 | scsi_strvis(string, fwinfo.vendor, sizeof(fwinfo.vendor)); |
| 1643 | DNPRINTF(ARC_D_INIT, "%s: vendor: \"%s\"\n", DEVNAME(sc), string); |
| 1644 | scsi_strvis(string, fwinfo.model, sizeof(fwinfo.model)); |
| 1645 | DNPRINTF(ARC_D_INIT, "%s: model: \"%s\"\n", DEVNAME(sc), string); |
| 1646 | |
| 1647 | scsi_strvis(string, fwinfo.fw_version, sizeof(fwinfo.fw_version)); |
| 1648 | DNPRINTF(ARC_D_INIT, "%s: firmware: \"%s\"\n", DEVNAME(sc), string); |
| 1649 | |
| 1650 | if (letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)) != ARC_MAX_IOCMDLEN512) { |
| 1651 | printf("%s: unexpected request frame size (%d != %d)\n", |
| 1652 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)), ARC_MAX_IOCMDLEN512); |
| 1653 | return (1); |
| 1654 | } |
| 1655 | |
| 1656 | sc->sc_req_count = letoh32(fwinfo.queue_len)((__uint32_t)(fwinfo.queue_len)); |
| 1657 | |
| 1658 | if (arc_msg0(sc, ARC_RC_INB_MSG0_START_BGRB(0x00000006)) != 0) { |
| 1659 | printf("%s: timeout waiting to start bg rebuild\n", |
| 1660 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1661 | return (1); |
| 1662 | } |
| 1663 | |
| 1664 | /* clear doorbell buffer */ |
| 1665 | ob_doorbell = arc_read(sc, ARC_RC_OUTB_DOORBELL0x9C); |
| 1666 | arc_write(sc, ARC_RC_OUTB_DOORBELL_CLR0xA0, ob_doorbell); |
| 1667 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, ARC_RC_D2I_DATA_READ_OK0x00000004); |
| 1668 | |
| 1669 | printf("%s: %d ports, %dMB SDRAM, firmware %s\n", |
| 1670 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.sata_ports)((__uint32_t)(fwinfo.sata_ports)), |
| 1671 | letoh32(fwinfo.sdram_size)((__uint32_t)(fwinfo.sdram_size)), string); |
| 1672 | |
| 1673 | return (0); |
| 1674 | } |
| 1675 | |
| 1676 | int |
| 1677 | arc_chipD_firmware(struct arc_softc *sc) |
| 1678 | { |
| 1679 | struct arc_msg_firmware_info fwinfo; |
| 1680 | char string[81]; /* sizeof(vendor)*2+1 */ |
| 1681 | u_int32_t ob_doorbell; |
| 1682 | |
| 1683 | if (arc_wait_eq(sc, ARC_RD_OUTB_MSGADDR10x424, ARC_RD_OUTB_MSG_FIRMWARE_OK0x80000000, |
| 1684 | ARC_RD_OUTB_MSG_FIRMWARE_OK0x80000000) != 0) { |
| 1685 | printf("%s: timeout waiting for firmware ok\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1686 | return (1); |
| 1687 | } |
| 1688 | |
| 1689 | if ((arc_read(sc, ARC_RD_OUTB_DOORBELL0x480) & ARC_RD_I2D_MESSAGE_CMD_DONE0x02000000)) |
| 1690 | arc_write(sc, ARC_RD_OUTB_DOORBELL0x480, ARC_RD_I2D_MESSAGE_CMD_DONE_CLEAR0x02000000); |
| 1691 | |
| 1692 | if (arc_msg0(sc, ARC_RD_INB_MSG0_GET_CONFIG(0x00000001)) != 0) { |
| 1693 | printf("%s: timeout waiting for get config\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1694 | return (1); |
| 1695 | } |
| 1696 | |
| 1697 | arc_read_region(sc, ARC_RD_MSG_RWBUF0x2200, &fwinfo, sizeof(fwinfo)); |
| 1698 | |
| 1699 | DNPRINTF(ARC_D_INIT, "%s: signature: 0x%08x\n", DEVNAME(sc), |
| 1700 | letoh32(fwinfo.signature)); |
| 1701 | |
| 1702 | if (letoh32(fwinfo.signature)((__uint32_t)(fwinfo.signature)) != ARC_FWINFO_SIGNATURE_GET_CONFIG(0x87974060)) { |
| 1703 | printf("%s: invalid firmware info from iop\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1704 | return (1); |
| 1705 | } |
| 1706 | |
| 1707 | DNPRINTF(ARC_D_INIT, "%s: request_len: %d\n", DEVNAME(sc), |
| 1708 | letoh32(fwinfo.request_len)); |
| 1709 | DNPRINTF(ARC_D_INIT, "%s: queue_len: %d\n", DEVNAME(sc), |
| 1710 | letoh32(fwinfo.queue_len)); |
| 1711 | DNPRINTF(ARC_D_INIT, "%s: sdram_size: %d\n", DEVNAME(sc), |
| 1712 | letoh32(fwinfo.sdram_size)); |
| 1713 | DNPRINTF(ARC_D_INIT, "%s: sata_ports: %d\n", DEVNAME(sc), |
| 1714 | letoh32(fwinfo.sata_ports)); |
| 1715 | |
| 1716 | scsi_strvis(string, fwinfo.vendor, sizeof(fwinfo.vendor)); |
| 1717 | DNPRINTF(ARC_D_INIT, "%s: vendor: \"%s\"\n", DEVNAME(sc), string); |
| 1718 | scsi_strvis(string, fwinfo.model, sizeof(fwinfo.model)); |
| 1719 | DNPRINTF(ARC_D_INIT, "%s: model: \"%s\"\n", DEVNAME(sc), string); |
| 1720 | |
| 1721 | scsi_strvis(string, fwinfo.fw_version, sizeof(fwinfo.fw_version)); |
| 1722 | DNPRINTF(ARC_D_INIT, "%s: firmware: \"%s\"\n", DEVNAME(sc), string); |
| 1723 | |
| 1724 | if (letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)) != ARC_MAX_IOCMDLEN512) { |
| 1725 | printf("%s: unexpected request frame size (%d != %d)\n", |
| 1726 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.request_len)((__uint32_t)(fwinfo.request_len)), ARC_MAX_IOCMDLEN512); |
| 1727 | return (1); |
| 1728 | } |
| 1729 | |
| 1730 | sc->sc_req_count = letoh32(fwinfo.queue_len)((__uint32_t)(fwinfo.queue_len)) - 1; |
| 1731 | |
| 1732 | if (arc_msg0(sc, ARC_RD_INB_MSG0_START_BGRB(0x00000006)) != 0) { |
| 1733 | printf("%s: timeout waiting to start bg rebuild\n", |
| 1734 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1735 | return (1); |
| 1736 | } |
| 1737 | |
| 1738 | /* clear doorbell buffer */ |
| 1739 | ob_doorbell = arc_read(sc, ARC_RD_OUTB_DOORBELL0x480); |
| 1740 | arc_write(sc, ARC_RD_OUTB_DOORBELL_CLR0x480, ob_doorbell); |
| 1741 | arc_write(sc, ARC_RD_INB_DOORBELL0x460, ARC_RD_D2I_DATA_READ_OK0x00000002); |
| 1742 | |
| 1743 | printf("%s: %d ports, %dMB SDRAM, firmware %s\n", |
| 1744 | DEVNAME(sc)((sc)->sc_dev.dv_xname), letoh32(fwinfo.sata_ports)((__uint32_t)(fwinfo.sata_ports)), |
| 1745 | letoh32(fwinfo.sdram_size)((__uint32_t)(fwinfo.sdram_size)), string); |
| 1746 | |
| 1747 | return (0); |
| 1748 | } |
| 1749 | |
| 1750 | void |
| 1751 | arc_stop_bgrb_proc(struct arc_softc *sc) |
| 1752 | { |
| 1753 | switch(sc->sc_adp_type) { |
| 1754 | case ARC_HBA_TYPE_A0x00000001: |
| 1755 | if (arc_msg0(sc, ARC_RA_INB_MSG0_STOP_BGRB(0x00000004)) != 0) |
| 1756 | printf("%s: timeout waiting to stop bg rebuild\n", |
| 1757 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1758 | break; |
| 1759 | case ARC_HBA_TYPE_C0x00000003: |
| 1760 | if (arc_msg0(sc, ARC_RC_INB_MSG0_STOP_BGRB(0x00000004)) != 0) |
| 1761 | printf("%s: timeout waiting to stop bg rebuild\n", |
| 1762 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1763 | break; |
| 1764 | case ARC_HBA_TYPE_D0x00000004: |
| 1765 | if (arc_msg0(sc, ARC_RD_INB_MSG0_STOP_BGRB(0x00000004)) != 0) |
| 1766 | printf("%s: timeout waiting to stop bg rebuild\n", |
| 1767 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1768 | break; |
| 1769 | } |
| 1770 | } |
| 1771 | |
| 1772 | void |
| 1773 | arc_flush_cache(struct arc_softc *sc) |
| 1774 | { |
| 1775 | switch(sc->sc_adp_type) { |
| 1776 | case ARC_HBA_TYPE_A0x00000001: |
| 1777 | if (arc_msg0(sc, ARC_RA_INB_MSG0_FLUSH_CACHE(0x00000005)) != 0) |
| 1778 | printf("%s: timeout waiting to flush cache\n", |
| 1779 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1780 | break; |
| 1781 | case ARC_HBA_TYPE_C0x00000003: |
| 1782 | if (arc_msg0(sc, ARC_RC_INB_MSG0_FLUSH_CACHE(0x00000005)) != 0) |
| 1783 | printf("%s: timeout waiting to flush cache\n", |
| 1784 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1785 | break; |
| 1786 | case ARC_HBA_TYPE_D0x00000004: |
| 1787 | if (arc_msg0(sc, ARC_RD_INB_MSG0_FLUSH_CACHE(0x00000005)) != 0) |
| 1788 | printf("%s: timeout waiting to flush cache\n", |
| 1789 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 1790 | break; |
| 1791 | } |
| 1792 | } |
| 1793 | |
| 1794 | void |
| 1795 | arc_iop_set_conf(struct arc_softc *sc) |
| 1796 | { |
| 1797 | u_int32_t ccb_phys_hi; |
| 1798 | struct arc_HBD_Msgu *phbdmu; |
| 1799 | |
| 1800 | ccb_phys_hi = sc->sc_ccb_phys_hi; |
| 1801 | switch (sc->sc_adp_type) { |
| 1802 | case ARC_HBA_TYPE_A0x00000001: |
| 1803 | arc_write(sc, ARC_RA_MSGBUF0x0a00, ARC_FWINFO_SIGNATURE_SET_CONFIG(0x87974063)); |
| 1804 | arc_write(sc, ARC_RA_MSGBUF0x0a00+1, ccb_phys_hi); |
| 1805 | arc_msg0(sc, ARC_RA_INB_MSG0_SET_CONFIG(0x00000002)); |
| 1806 | break; |
| 1807 | case ARC_HBA_TYPE_C0x00000003: |
| 1808 | arc_write(sc, ARC_RC_MSG_RWBUF0x2200, ARC_FWINFO_SIGNATURE_SET_CONFIG(0x87974063)); |
| 1809 | arc_write(sc, ARC_RC_MSG_RWBUF0x2200+1, ccb_phys_hi); |
| 1810 | arc_msg0(sc, ARC_RC_INB_MSG0_SET_CONFIG(0x00000002)); |
| 1811 | break; |
| 1812 | case ARC_HBA_TYPE_D0x00000004: |
| 1813 | phbdmu = sc->pmu; |
| 1814 | phbdmu->postq_index = 0; |
| 1815 | phbdmu->doneq_index = 0x40FF; |
| 1816 | arc_write(sc, ARC_RD_MSG_RWBUF0x2200, ARC_FWINFO_SIGNATURE_SET_CONFIG(0x87974063)); |
| 1817 | arc_write(sc, ARC_RD_MSG_RWBUF0x2200+4, ccb_phys_hi); |
| 1818 | arc_write(sc, ARC_RD_MSG_RWBUF0x2200+8, sc->postQ_buffer); |
| 1819 | arc_write(sc, ARC_RD_MSG_RWBUF0x2200+12, sc->doneQ_buffer); |
| 1820 | arc_write(sc, ARC_RD_MSG_RWBUF0x2200+16, 0x100); |
| 1821 | arc_msg0(sc, ARC_RD_INB_MSG0_SET_CONFIG(0x00000002)); |
| 1822 | break; |
| 1823 | } |
| 1824 | } |
| 1825 | |
| 1826 | #if NBIO1 > 0 |
| 1827 | int |
| 1828 | arc_bioctl(struct device *self, u_long cmd, caddr_t addr) |
| 1829 | { |
| 1830 | struct arc_softc *sc = (struct arc_softc *)self; |
| 1831 | int error = 0; |
| 1832 | |
| 1833 | DPRINTF("%s: arc_bioctl\n", DEVNAME(sc)); |
| 1834 | switch (cmd) { |
| 1835 | case BIOCINQ(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct bioc_inq) & 0x1fff) << 16) | ((('B')) << 8) | ((32))): |
| 1836 | error = arc_bio_inq(sc, (struct bioc_inq *)addr); |
| 1837 | break; |
| 1838 | |
| 1839 | case BIOCVOL(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct bioc_vol) & 0x1fff) << 16) | ((('B')) << 8) | ((34))): |
| 1840 | error = arc_bio_vol(sc, (struct bioc_vol *)addr); |
| 1841 | break; |
| 1842 | |
| 1843 | case BIOCDISK(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct bioc_disk) & 0x1fff) << 16) | ((('B')) << 8) | ((33))): |
| 1844 | error = arc_bio_disk(sc, (struct bioc_disk *)addr); |
| 1845 | break; |
| 1846 | |
| 1847 | case BIOCALARM(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct bioc_alarm) & 0x1fff) << 16) | ((('B')) << 8) | ((35))): |
| 1848 | error = arc_bio_alarm(sc, (struct bioc_alarm *)addr); |
| 1849 | break; |
| 1850 | |
| 1851 | case BIOCBLINK(((unsigned long)0x80000000|(unsigned long)0x40000000) | ((sizeof (struct bioc_blink) & 0x1fff) << 16) | ((('B')) << 8) | ((36))): |
| 1852 | error = arc_bio_blink(sc, (struct bioc_blink *)addr); |
| 1853 | break; |
| 1854 | |
| 1855 | default: |
| 1856 | error = ENOTTY25; |
| 1857 | break; |
| 1858 | } |
| 1859 | |
| 1860 | return (error); |
| 1861 | } |
| 1862 | |
| 1863 | int |
| 1864 | arc_bio_alarm(struct arc_softc *sc, struct bioc_alarm *ba) |
| 1865 | { |
| 1866 | u_int8_t request[2]; |
| 1867 | u_int8_t reply[1]; |
| 1868 | size_t len; |
| 1869 | int error = 0; |
| 1870 | |
| 1871 | DPRINTF("%s: arc_bio_alarm\n", DEVNAME(sc)); |
| 1872 | switch (ba->ba_opcode) { |
| 1873 | case BIOC_SAENABLE0x01: |
| 1874 | case BIOC_SADISABLE0x00: |
| 1875 | request[0] = ARC_FW_SET_ALARM0x31; |
| 1876 | request[1] = (ba->ba_opcode == BIOC_SAENABLE0x01) ? |
| 1877 | ARC_FW_SET_ALARM_ENABLE0x01 : ARC_FW_SET_ALARM_DISABLE0x00; |
| 1878 | len = sizeof(request); |
| 1879 | |
| 1880 | break; |
| 1881 | |
| 1882 | case BIOC_SASILENCE0x02: |
| 1883 | request[0] = ARC_FW_MUTE_ALARM0x30; |
| 1884 | len = 1; |
| 1885 | |
| 1886 | break; |
| 1887 | |
| 1888 | case BIOC_GASTATUS0x03: |
| 1889 | /* system info is too big/ugly to deal with here */ |
| 1890 | return (arc_bio_alarm_state(sc, ba)); |
| 1891 | |
| 1892 | default: |
| 1893 | return (EOPNOTSUPP45); |
| 1894 | } |
| 1895 | |
| 1896 | arc_lock(sc); |
| 1897 | error = arc_msgbuf(sc, request, len, reply, sizeof(reply), 0); |
| 1898 | arc_unlock(sc); |
| 1899 | |
| 1900 | if (error != 0) |
| 1901 | return (error); |
| 1902 | |
| 1903 | switch (reply[0]) { |
| 1904 | case ARC_FW_CMD_OK0x41: |
| 1905 | return (0); |
| 1906 | case ARC_FW_CMD_PASS_REQD0x4d: |
| 1907 | return (EPERM1); |
| 1908 | default: |
| 1909 | return (EIO5); |
| 1910 | } |
| 1911 | } |
| 1912 | |
| 1913 | int |
| 1914 | arc_bio_alarm_state(struct arc_softc *sc, struct bioc_alarm *ba) |
| 1915 | { |
| 1916 | u_int8_t request = ARC_FW_SYSINFO0x23; |
| 1917 | struct arc_fw_sysinfo *sysinfo; |
| 1918 | int error = 0; |
| 1919 | |
| 1920 | sysinfo = malloc(sizeof(struct arc_fw_sysinfo), M_TEMP127, M_WAITOK0x0001); |
| 1921 | |
| 1922 | request = ARC_FW_SYSINFO0x23; |
| 1923 | |
| 1924 | arc_lock(sc); |
| 1925 | error = arc_msgbuf(sc, &request, sizeof(request), |
| 1926 | sysinfo, sizeof(struct arc_fw_sysinfo), 0); |
| 1927 | arc_unlock(sc); |
| 1928 | |
| 1929 | if (error != 0) |
| 1930 | goto out; |
| 1931 | |
| 1932 | ba->ba_status = sysinfo->alarm; |
| 1933 | |
| 1934 | out: |
| 1935 | free(sysinfo, M_TEMP127, sizeof *sysinfo); |
| 1936 | return (error); |
| 1937 | } |
| 1938 | |
| 1939 | |
| 1940 | int |
| 1941 | arc_bio_inq(struct arc_softc *sc, struct bioc_inq *bi) |
| 1942 | { |
| 1943 | u_int8_t request[2]; |
| 1944 | struct arc_fw_sysinfo *sysinfo; |
| 1945 | struct arc_fw_volinfo *volinfo; |
| 1946 | int maxvols, nvols = 0, i; |
| 1947 | int error = 0; |
| 1948 | char string[20]; |
| 1949 | |
| 1950 | DPRINTF("%s: arc_bio_inq\n", DEVNAME(sc)); |
| 1951 | sysinfo = malloc(sizeof(struct arc_fw_sysinfo), M_TEMP127, M_WAITOK0x0001); |
| 1952 | volinfo = malloc(sizeof(struct arc_fw_volinfo), M_TEMP127, M_WAITOK0x0001); |
| 1953 | |
| 1954 | arc_lock(sc); |
| 1955 | |
| 1956 | request[0] = ARC_FW_SYSINFO0x23; |
| 1957 | error = arc_msgbuf(sc, request, 1, sysinfo, |
| 1958 | sizeof(struct arc_fw_sysinfo), 0); |
| 1959 | if (error != 0) { |
| 1960 | DPRINTF("%s: arc_bio_inq get sysinfo failed!\n", DEVNAME(sc)); |
| 1961 | goto out; |
| 1962 | } |
| 1963 | |
| 1964 | maxvols = sysinfo->max_volume_set; |
| 1965 | |
| 1966 | request[0] = ARC_FW_VOLINFO0x21; |
| 1967 | for (i = 0; i < maxvols; i++) { |
| 1968 | request[1] = i; |
| 1969 | error = arc_msgbuf(sc, request, sizeof(request), volinfo, |
| 1970 | sizeof(struct arc_fw_volinfo), 0); |
| 1971 | if (error != 0) { |
| 1972 | DPRINTF("%s: arc_bio_inq get volinfo failed!\n", DEVNAME(sc)); |
| 1973 | goto out; |
| 1974 | } |
| 1975 | |
| 1976 | /* |
| 1977 | * I can't find an easy way to see if the volume exists or not |
| 1978 | * except to say that if it has no capacity then it isn't there. |
| 1979 | * Ignore passthru volumes, bioc_vol doesn't understand them. |
| 1980 | */ |
| 1981 | if ((volinfo->capacity != 0 || volinfo->capacity2 != 0) && |
| 1982 | volinfo->raid_level != ARC_FW_VOL_RAIDLEVEL_PASSTHRU0x05) { |
| 1983 | nvols++; |
| 1984 | scsi_strvis(string, volinfo->set_name, 16); |
| 1985 | DPRINTF("%s: volume set: \"%s\"\n", DEVNAME(sc), string); |
| 1986 | } |
| 1987 | } |
| 1988 | |
| 1989 | strlcpy(bi->bi_dev, DEVNAME(sc)((sc)->sc_dev.dv_xname), sizeof(bi->bi_dev)); |
| 1990 | bi->bi_novol = nvols; |
| 1991 | DPRINTF("%s: volume set number = %d\n", DEVNAME(sc), nvols); |
| 1992 | out: |
| 1993 | arc_unlock(sc); |
| 1994 | free(volinfo, M_TEMP127, sizeof *volinfo); |
| 1995 | free(sysinfo, M_TEMP127, sizeof *sysinfo); |
| 1996 | return (error); |
| 1997 | } |
| 1998 | |
| 1999 | int |
| 2000 | arc_bio_blink(struct arc_softc *sc, struct bioc_blink *blink) |
| 2001 | { |
| 2002 | u_int8_t request[6]; |
| 2003 | u_int32_t mask; |
| 2004 | int error = 0; |
| 2005 | |
| 2006 | DPRINTF("%s: arc_bio_blink\n", DEVNAME(sc)); |
| 2007 | request[0] = ARC_FW_BLINK0x43; |
| 2008 | request[1] = ARC_FW_BLINK_ENABLE0x00; |
| 2009 | |
| 2010 | switch (blink->bb_status) { |
| 2011 | case BIOC_SBUNBLINK0x00: |
| 2012 | sc->sc_ledmask &= ~(1 << blink->bb_target); |
| 2013 | break; |
| 2014 | case BIOC_SBBLINK0x01: |
| 2015 | sc->sc_ledmask |= (1 << blink->bb_target); |
| 2016 | break; |
| 2017 | default: |
| 2018 | return (EINVAL22); |
| 2019 | } |
| 2020 | |
| 2021 | mask = htole32(sc->sc_ledmask)((__uint32_t)(sc->sc_ledmask)); |
| 2022 | bcopy(&mask, &request[2], 4); |
| 2023 | |
| 2024 | arc_lock(sc); |
| 2025 | error = arc_msgbuf(sc, request, sizeof(request), NULL((void *)0), 0, 0); |
| 2026 | arc_unlock(sc); |
| 2027 | if (error) |
| 2028 | return (EIO5); |
| 2029 | |
| 2030 | return (0); |
| 2031 | } |
| 2032 | |
| 2033 | int |
| 2034 | arc_bio_getvol(struct arc_softc *sc, int vol, struct arc_fw_volinfo *volinfo) |
| 2035 | { |
| 2036 | u_int8_t request[2]; |
| 2037 | struct arc_fw_sysinfo *sysinfo; |
| 2038 | int error = 0; |
| 2039 | int maxvols, nvols = 0, i; |
| 2040 | |
| 2041 | DPRINTF("%s: arc_bio_getvol\n", DEVNAME(sc)); |
| 2042 | sysinfo = malloc(sizeof(struct arc_fw_sysinfo), M_TEMP127, M_WAITOK0x0001); |
| 2043 | |
| 2044 | request[0] = ARC_FW_SYSINFO0x23; |
| 2045 | error = arc_msgbuf(sc, request, 1, sysinfo, |
| 2046 | sizeof(struct arc_fw_sysinfo), 0); |
| 2047 | if (error != 0) |
| 2048 | goto out; |
| 2049 | |
| 2050 | maxvols = sysinfo->max_volume_set; |
| 2051 | |
| 2052 | request[0] = ARC_FW_VOLINFO0x21; |
| 2053 | for (i = 0; i < maxvols; i++) { |
| 2054 | request[1] = i; |
| 2055 | error = arc_msgbuf(sc, request, sizeof(request), volinfo, |
| 2056 | sizeof(struct arc_fw_volinfo), 0); |
| 2057 | if (error != 0) |
| 2058 | goto out; |
| 2059 | |
| 2060 | if ((volinfo->capacity == 0 && volinfo->capacity2 == 0) || |
| 2061 | volinfo->raid_level == ARC_FW_VOL_RAIDLEVEL_PASSTHRU0x05) |
| 2062 | continue; |
| 2063 | |
| 2064 | if (nvols == vol) |
| 2065 | break; |
| 2066 | |
| 2067 | nvols++; |
| 2068 | } |
| 2069 | |
| 2070 | if (nvols != vol || |
| 2071 | (volinfo->capacity == 0 && volinfo->capacity2 == 0) || |
| 2072 | volinfo->raid_level == ARC_FW_VOL_RAIDLEVEL_PASSTHRU0x05) { |
| 2073 | error = ENODEV19; |
| 2074 | goto out; |
| 2075 | } |
| 2076 | |
| 2077 | out: |
| 2078 | free(sysinfo, M_TEMP127, sizeof *sysinfo); |
| 2079 | return (error); |
| 2080 | } |
| 2081 | |
| 2082 | int |
| 2083 | arc_bio_vol(struct arc_softc *sc, struct bioc_vol *bv) |
| 2084 | { |
| 2085 | struct arc_fw_volinfo *volinfo; |
| 2086 | struct scsi_link *sc_link; |
| 2087 | struct device *dev; |
| 2088 | u_int64_t blocks; |
| 2089 | u_int32_t status; |
| 2090 | int error = 0; |
| 2091 | |
| 2092 | DPRINTF("%s: arc_bio_vol\n", DEVNAME(sc)); |
| 2093 | volinfo = malloc(sizeof(struct arc_fw_volinfo), M_TEMP127, M_WAITOK0x0001); |
| 2094 | |
| 2095 | arc_lock(sc); |
| 2096 | error = arc_bio_getvol(sc, bv->bv_volid, volinfo); |
| 2097 | arc_unlock(sc); |
| 2098 | |
| 2099 | if (error != 0) |
| 2100 | goto out; |
| 2101 | |
| 2102 | bv->bv_percent = -1; |
| 2103 | bv->bv_seconds = 0; |
| 2104 | |
| 2105 | status = letoh32(volinfo->volume_status)((__uint32_t)(volinfo->volume_status)); |
| 2106 | if (status == 0x0) { |
| 2107 | if (letoh32(volinfo->fail_mask)((__uint32_t)(volinfo->fail_mask)) == 0x0) |
| 2108 | bv->bv_status = BIOC_SVONLINE0x00; |
| 2109 | else |
| 2110 | bv->bv_status = BIOC_SVDEGRADED0x02; |
| 2111 | } else if (status & ARC_FW_VOL_STATUS_NEED_REGEN(1<<7)) |
| 2112 | bv->bv_status = BIOC_SVDEGRADED0x02; |
| 2113 | else if (status & ARC_FW_VOL_STATUS_FAILED(1<<1)) |
| 2114 | bv->bv_status = BIOC_SVOFFLINE0x01; |
| 2115 | else if (status & ARC_FW_VOL_STATUS_INITTING(1<<0)) { |
| 2116 | bv->bv_status = BIOC_SVBUILDING0x03; |
| 2117 | bv->bv_percent = letoh32(volinfo->progress)((__uint32_t)(volinfo->progress)) / 10; |
| 2118 | } else if (status & ARC_FW_VOL_STATUS_REBUILDING(1<<3)) { |
| 2119 | bv->bv_status = BIOC_SVREBUILD0x05; |
| 2120 | bv->bv_percent = letoh32(volinfo->progress)((__uint32_t)(volinfo->progress)) / 10; |
| 2121 | } |
| 2122 | |
| 2123 | blocks = (u_int64_t)letoh32(volinfo->capacity2)((__uint32_t)(volinfo->capacity2)) << 32; |
| 2124 | blocks += (u_int64_t)letoh32(volinfo->capacity)((__uint32_t)(volinfo->capacity)); |
| 2125 | bv->bv_size = blocks * ARC_BLOCKSIZE512; /* XXX */ |
| 2126 | |
| 2127 | switch (volinfo->raid_level) { |
| 2128 | case ARC_FW_VOL_RAIDLEVEL_00x00: |
| 2129 | bv->bv_level = 0; |
| 2130 | break; |
| 2131 | case ARC_FW_VOL_RAIDLEVEL_10x01: |
| 2132 | bv->bv_level = 1; |
| 2133 | break; |
| 2134 | case ARC_FW_VOL_RAIDLEVEL_30x02: |
| 2135 | bv->bv_level = 3; |
| 2136 | break; |
| 2137 | case ARC_FW_VOL_RAIDLEVEL_50x03: |
| 2138 | bv->bv_level = 5; |
| 2139 | break; |
| 2140 | case ARC_FW_VOL_RAIDLEVEL_60x04: |
| 2141 | bv->bv_level = 6; |
| 2142 | break; |
| 2143 | case ARC_FW_VOL_RAIDLEVEL_PASSTHRU0x05: |
| 2144 | default: |
| 2145 | bv->bv_level = -1; |
| 2146 | break; |
| 2147 | } |
| 2148 | |
| 2149 | bv->bv_nodisk = volinfo->member_disks; |
| 2150 | sc_link = scsi_get_link(sc->sc_scsibus, volinfo->scsi_attr.target, |
| 2151 | volinfo->scsi_attr.lun); |
| 2152 | if (sc_link != NULL((void *)0)) { |
| 2153 | dev = sc_link->device_softc; |
| 2154 | strlcpy(bv->bv_dev, dev->dv_xname, sizeof(bv->bv_dev)); |
| 2155 | } |
| 2156 | |
| 2157 | out: |
| 2158 | free(volinfo, M_TEMP127, sizeof *volinfo); |
| 2159 | return (error); |
| 2160 | } |
| 2161 | |
| 2162 | int |
| 2163 | arc_bio_disk(struct arc_softc *sc, struct bioc_disk *bd) |
| 2164 | { |
| 2165 | u_int8_t request[2]; |
| 2166 | struct arc_fw_volinfo *volinfo; |
| 2167 | struct arc_fw_raidinfo *raidinfo; |
| 2168 | struct arc_fw_diskinfo *diskinfo; |
| 2169 | int error = 0; |
| 2170 | u_int64_t blocks; |
| 2171 | char model[81]; |
| 2172 | char serial[41]; |
| 2173 | char rev[17]; |
| 2174 | |
| 2175 | DPRINTF("%s: arc_bio_disk\n", DEVNAME(sc)); |
| 2176 | volinfo = malloc(sizeof(struct arc_fw_volinfo), M_TEMP127, M_WAITOK0x0001); |
| 2177 | raidinfo = malloc(sizeof(struct arc_fw_raidinfo), M_TEMP127, M_WAITOK0x0001); |
| 2178 | diskinfo = malloc(sizeof(struct arc_fw_diskinfo), M_TEMP127, M_WAITOK0x0001); |
| 2179 | |
| 2180 | arc_lock(sc); |
| 2181 | |
| 2182 | error = arc_bio_getvol(sc, bd->bd_volid, volinfo); |
| 2183 | if (error != 0) |
| 2184 | goto out; |
| 2185 | |
| 2186 | request[0] = ARC_FW_RAIDINFO0x20; |
| 2187 | request[1] = volinfo->raid_set_number; |
| 2188 | error = arc_msgbuf(sc, request, sizeof(request), raidinfo, |
| 2189 | sizeof(struct arc_fw_raidinfo), 0); |
| 2190 | if (error != 0) |
| 2191 | goto out; |
| 2192 | |
| 2193 | if (bd->bd_diskid > raidinfo->member_devices) { |
| 2194 | error = ENODEV19; |
| 2195 | goto out; |
| 2196 | } |
| 2197 | |
| 2198 | if (raidinfo->device_array[bd->bd_diskid] == 0xff) { |
| 2199 | /* |
| 2200 | * the disk doesn't exist anymore. bio is too dumb to be |
| 2201 | * able to display that, so put it on another bus |
| 2202 | */ |
| 2203 | bd->bd_channel = 1; |
| 2204 | bd->bd_target = 0; |
| 2205 | bd->bd_lun = 0; |
| 2206 | bd->bd_status = BIOC_SDOFFLINE0x01; |
| 2207 | strlcpy(bd->bd_vendor, "disk missing", sizeof(bd->bd_vendor)); |
| 2208 | goto out; |
| 2209 | } |
| 2210 | |
| 2211 | request[0] = ARC_FW_DISKINFO0x22; |
| 2212 | request[1] = raidinfo->device_array[bd->bd_diskid]; |
| 2213 | error = arc_msgbuf(sc, request, sizeof(request), diskinfo, |
| 2214 | sizeof(struct arc_fw_diskinfo), 1); |
| 2215 | if (error != 0) |
| 2216 | goto out; |
| 2217 | |
| 2218 | #if 0 |
| 2219 | bd->bd_channel = diskinfo->scsi_attr.channel; |
| 2220 | bd->bd_target = diskinfo->scsi_attr.target; |
| 2221 | bd->bd_lun = diskinfo->scsi_attr.lun; |
| 2222 | #endif |
| 2223 | /* |
| 2224 | * the firmware doesnt seem to fill scsi_attr in, so fake it with |
| 2225 | * the diskid. |
| 2226 | */ |
| 2227 | bd->bd_channel = 0; |
| 2228 | bd->bd_target = raidinfo->device_array[bd->bd_diskid]; |
| 2229 | bd->bd_lun = 0; |
| 2230 | |
| 2231 | bd->bd_status = BIOC_SDONLINE0x00; |
| 2232 | blocks = (u_int64_t)letoh32(diskinfo->capacity2)((__uint32_t)(diskinfo->capacity2)) << 32; |
| 2233 | blocks += (u_int64_t)letoh32(diskinfo->capacity)((__uint32_t)(diskinfo->capacity)); |
| 2234 | bd->bd_size = blocks * ARC_BLOCKSIZE512; /* XXX */ |
| 2235 | |
| 2236 | scsi_strvis(model, diskinfo->model, sizeof(diskinfo->model)); |
| 2237 | scsi_strvis(serial, diskinfo->serial, sizeof(diskinfo->serial)); |
| 2238 | scsi_strvis(rev, diskinfo->firmware_rev, |
| 2239 | sizeof(diskinfo->firmware_rev)); |
| 2240 | |
| 2241 | snprintf(bd->bd_vendor, sizeof(bd->bd_vendor), "%s %s", |
| 2242 | model, rev); |
| 2243 | strlcpy(bd->bd_serial, serial, sizeof(bd->bd_serial)); |
| 2244 | |
| 2245 | out: |
| 2246 | arc_unlock(sc); |
| 2247 | free(diskinfo, M_TEMP127, sizeof *diskinfo); |
| 2248 | free(raidinfo, M_TEMP127, sizeof *raidinfo); |
| 2249 | free(volinfo, M_TEMP127, sizeof *volinfo); |
| 2250 | return (error); |
| 2251 | } |
| 2252 | |
| 2253 | u_int8_t |
| 2254 | arc_msg_cksum(void *cmd, u_int16_t len) |
| 2255 | { |
| 2256 | u_int8_t *buf = cmd; |
| 2257 | u_int8_t cksum; |
| 2258 | int i; |
| 2259 | |
| 2260 | cksum = (u_int8_t)(len >> 8) + (u_int8_t)len; |
| 2261 | for (i = 0; i < len; i++) |
| 2262 | cksum += buf[i]; |
| 2263 | |
| 2264 | return (cksum); |
| 2265 | } |
| 2266 | |
| 2267 | int |
| 2268 | arc_msgbuf(struct arc_softc *sc, void *wptr, size_t wbuflen, void *rptr, |
| 2269 | size_t rbuflen, int sreadok) |
| 2270 | { |
| 2271 | u_int8_t rwbuf[ARC_RA_IOC_RWBUF_MAXLEN124]; |
| 2272 | u_int8_t *wbuf, *rbuf, cksum; |
| 2273 | int wlen, wdone = 0, rlen, rdone = 0; |
| 2274 | u_int16_t rlenhdr = 0; |
| 2275 | struct arc_fw_bufhdr *bufhdr; |
| 2276 | u_int32_t reg, rwlen, write_ok, read_ok; |
| 2277 | int error = 0; |
| 2278 | #ifdef ARC_DEBUG |
| 2279 | int i; |
| 2280 | #endif |
| 2281 | |
| 2282 | DPRINTF("%s: arc_msgbuf wbuflen: %zu rbuflen: %zu\n", |
| 2283 | DEVNAME(sc), wbuflen, rbuflen); |
| 2284 | |
| 2285 | switch(sc->sc_adp_type) { |
| 2286 | case ARC_HBA_TYPE_A0x00000001: |
| 2287 | reg = arc_read(sc, ARC_RA_OUTB_DOORBELL0x002c); |
| 2288 | break; |
| 2289 | case ARC_HBA_TYPE_C0x00000003: |
| 2290 | reg = arc_read(sc, ARC_RC_OUTB_DOORBELL0x9C); |
| 2291 | break; |
| 2292 | case ARC_HBA_TYPE_D0x00000004: |
| 2293 | reg = arc_read(sc, ARC_RD_OUTB_DOORBELL0x480); |
Value stored to 'reg' is never read | |
| 2294 | break; |
| 2295 | } |
| 2296 | /* if (reg) |
| 2297 | return (EBUSY); */ |
| 2298 | |
| 2299 | wlen = sizeof(struct arc_fw_bufhdr) + wbuflen + 1; /* 1 for cksum */ |
| 2300 | wbuf = malloc(wlen, M_TEMP127, M_WAITOK0x0001); |
| 2301 | |
| 2302 | rlen = sizeof(struct arc_fw_bufhdr) + rbuflen + 1; /* 1 for cksum */ |
| 2303 | rbuf = malloc(rlen, M_TEMP127, M_WAITOK0x0001); |
| 2304 | |
| 2305 | DNPRINTF(ARC_D_DB, "%s: arc_msgbuf wlen: %d rlen: %d\n", DEVNAME(sc), |
| 2306 | wlen, rlen); |
| 2307 | |
| 2308 | bufhdr = (struct arc_fw_bufhdr *)wbuf; |
| 2309 | bufhdr->hdr = arc_fw_hdr; |
| 2310 | bufhdr->len = htole16(wbuflen)((__uint16_t)(wbuflen)); |
| 2311 | bcopy(wptr, wbuf + sizeof(struct arc_fw_bufhdr), wbuflen); |
| 2312 | wbuf[wlen - 1] = arc_msg_cksum(wptr, wbuflen); |
| 2313 | |
| 2314 | /* reg = ARC_RA_OUTB_DOORBELL_READ_OK; */ |
| 2315 | read_ok = 1; |
| 2316 | do { |
| 2317 | if ((read_ok) && wdone < wlen) { |
| 2318 | bzero(rwbuf, sizeof(rwbuf))__builtin_bzero((rwbuf), (sizeof(rwbuf))); |
| 2319 | rwlen = (wlen - wdone) % sizeof(rwbuf); |
| 2320 | bcopy(&wbuf[wdone], rwbuf, rwlen); |
| 2321 | |
| 2322 | #ifdef ARC_DEBUG |
| 2323 | if (arcdebug & ARC_D_DB) { |
| 2324 | printf("%s: write %d:", DEVNAME(sc)((sc)->sc_dev.dv_xname), rwlen); |
| 2325 | for (i = 0; i < rwlen; i++) |
| 2326 | printf(" 0x%02x", rwbuf[i]); |
| 2327 | printf("\n"); |
| 2328 | } |
| 2329 | #endif |
| 2330 | |
| 2331 | switch(sc->sc_adp_type) { |
| 2332 | case ARC_HBA_TYPE_A0x00000001: |
| 2333 | /* copy the chunk to the hw */ |
| 2334 | arc_write(sc, ARC_RA_IOC_WBUF_LEN0x0e00, rwlen); |
| 2335 | arc_write_region(sc, ARC_RA_IOC_WBUF0x0e04, rwbuf, |
| 2336 | sizeof(rwbuf)); |
| 2337 | |
| 2338 | /* say we have a buffer for the hw */ |
| 2339 | arc_write(sc, ARC_RA_INB_DOORBELL0x0020, |
| 2340 | ARC_RA_INB_DOORBELL_WRITE_OK(1<<0)); |
| 2341 | break; |
| 2342 | case ARC_HBA_TYPE_C0x00000003: |
| 2343 | /* copy the chunk to the hw */ |
| 2344 | arc_write(sc, ARC_RC_MSG_WBUF_LEN0x2000, rwlen); |
| 2345 | arc_write_region(sc, ARC_RC_MSG_WBUF0x2004, rwbuf, |
| 2346 | sizeof(rwbuf)); |
| 2347 | |
| 2348 | /* say we have a buffer for the hw */ |
| 2349 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, |
| 2350 | ARC_RC_D2I_DATA_WRITE_OK0x00000002); |
| 2351 | break; |
| 2352 | case ARC_HBA_TYPE_D0x00000004: |
| 2353 | /* copy the chunk to the hw */ |
| 2354 | arc_write(sc, ARC_RD_MSG_WBUF_LEN0x2000, rwlen); |
| 2355 | arc_write_region(sc, ARC_RD_MSG_WBUF0x2004, rwbuf, |
| 2356 | sizeof(rwbuf)); |
| 2357 | |
| 2358 | /* say we have a buffer for the hw */ |
| 2359 | arc_write(sc, ARC_RD_INB_DOORBELL0x460, |
| 2360 | ARC_RD_D2I_DATA_WRITE_OK0x00000001); |
| 2361 | break; |
| 2362 | } |
| 2363 | wdone += rwlen; |
| 2364 | } |
| 2365 | |
| 2366 | if (rptr == NULL((void *)0)) |
| 2367 | goto out; |
| 2368 | |
| 2369 | switch(sc->sc_adp_type) { |
| 2370 | case ARC_HBA_TYPE_A0x00000001: |
| 2371 | while ((reg = arc_read(sc, ARC_RA_OUTB_DOORBELL0x002c)) == 0) |
| 2372 | arc_wait(sc); |
| 2373 | arc_write(sc, ARC_RA_OUTB_DOORBELL0x002c, reg); |
| 2374 | write_ok = reg & ARC_RA_OUTB_DOORBELL_WRITE_OK(1<<0); |
| 2375 | read_ok = reg & ARC_RA_OUTB_DOORBELL_READ_OK(1<<1); |
| 2376 | break; |
| 2377 | case ARC_HBA_TYPE_C0x00000003: |
| 2378 | while ((reg = arc_read(sc, ARC_RC_OUTB_DOORBELL0x9C)) == 0) |
| 2379 | arc_wait(sc); |
| 2380 | arc_write(sc, ARC_RC_OUTB_DOORBELL_CLR0xA0, reg); |
| 2381 | write_ok = reg & ARC_RC_I2D_DATA_WRITE_OK0x00000002; |
| 2382 | read_ok = reg & ARC_RC_I2D_DATA_READ_OK0x00000004; |
| 2383 | break; |
| 2384 | case ARC_HBA_TYPE_D0x00000004: |
| 2385 | while ((reg = arc_read(sc, ARC_RD_OUTB_DOORBELL0x480)) == 0) |
| 2386 | arc_wait(sc); |
| 2387 | arc_write(sc, ARC_RD_OUTB_DOORBELL_CLR0x480, reg); |
| 2388 | write_ok = reg & ARC_RD_I2D_DATA_WRITE_OK0x00000001; |
| 2389 | read_ok = reg & ARC_RD_I2D_DATA_READ_OK0x00000002; |
| 2390 | break; |
| 2391 | } |
| 2392 | DNPRINTF(ARC_D_DB, "%s: reg: 0x%08x\n", DEVNAME(sc), reg); |
| 2393 | |
| 2394 | if ((write_ok) && rdone < rlen) { |
| 2395 | switch(sc->sc_adp_type) { |
| 2396 | case ARC_HBA_TYPE_A0x00000001: |
| 2397 | rwlen = arc_read(sc, ARC_RA_IOC_RBUF_LEN0x0f00); |
| 2398 | break; |
| 2399 | case ARC_HBA_TYPE_C0x00000003: |
| 2400 | rwlen = arc_read(sc, ARC_RC_MSG_RBUF_LEN0x2100); |
| 2401 | break; |
| 2402 | case ARC_HBA_TYPE_D0x00000004: |
| 2403 | rwlen = arc_read(sc, ARC_RD_MSG_RBUF_LEN0x2100); |
| 2404 | break; |
| 2405 | } |
| 2406 | if (rwlen > sizeof(rwbuf)) { |
| 2407 | DNPRINTF(ARC_D_DB, "%s: rwlen too big\n", |
| 2408 | DEVNAME(sc)); |
| 2409 | error = EIO5; |
| 2410 | goto out; |
| 2411 | } |
| 2412 | |
| 2413 | switch(sc->sc_adp_type) { |
| 2414 | case ARC_HBA_TYPE_A0x00000001: |
| 2415 | arc_read_region(sc, ARC_RA_IOC_RBUF0x0f04, rwbuf, |
| 2416 | sizeof(rwbuf)); |
| 2417 | arc_write(sc, ARC_RA_INB_DOORBELL0x0020, |
| 2418 | ARC_RA_INB_DOORBELL_READ_OK(1<<1)); |
| 2419 | break; |
| 2420 | case ARC_HBA_TYPE_C0x00000003: |
| 2421 | arc_read_region(sc, ARC_RC_MSG_RBUF0x2104, rwbuf, |
| 2422 | sizeof(rwbuf)); |
| 2423 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, |
| 2424 | ARC_RC_I2D_DATA_READ_OK0x00000004); |
| 2425 | break; |
| 2426 | case ARC_HBA_TYPE_D0x00000004: |
| 2427 | arc_read_region(sc, ARC_RD_MSG_RBUF0x2104, rwbuf, |
| 2428 | sizeof(rwbuf)); |
| 2429 | arc_write(sc, ARC_RD_INB_DOORBELL0x460, |
| 2430 | ARC_RD_I2D_DATA_READ_OK0x00000002); |
| 2431 | break; |
| 2432 | } |
| 2433 | if ((rlen > 3) && (rdone == 3)) { |
| 2434 | rlen = *(u_int16_t *)rwbuf; |
| 2435 | rlen = sizeof(struct arc_fw_bufhdr) + rlen + 1; |
| 2436 | } |
| 2437 | #ifdef ARC_DEBUG |
| 2438 | printf("%s: len: %d+%d=%d/%d\n", DEVNAME(sc)((sc)->sc_dev.dv_xname), |
| 2439 | rwlen, rdone, rwlen + rdone, rlen); |
| 2440 | if (arcdebug & ARC_D_DB) { |
| 2441 | printf("%s: read:", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2442 | for (i = 0; i < rwlen; i++) |
| 2443 | printf(" 0x%02x", rwbuf[i]); |
| 2444 | printf("\n"); |
| 2445 | } |
| 2446 | #endif |
| 2447 | |
| 2448 | if ((rdone + rwlen) > rlen) { |
| 2449 | DNPRINTF(ARC_D_DB, "%s: rwbuf too big\n", |
| 2450 | DEVNAME(sc)); |
| 2451 | error = EIO5; |
| 2452 | goto out; |
| 2453 | } |
| 2454 | |
| 2455 | bcopy(rwbuf, &rbuf[rdone], rwlen); |
| 2456 | rdone += rwlen; |
| 2457 | |
| 2458 | /* |
| 2459 | * Allow for short reads, by reading the length |
| 2460 | * value from the response header and shrinking our |
| 2461 | * idea of size, if required. |
| 2462 | * This deals with the growth of diskinfo struct from |
| 2463 | * 128 to 132 bytes. |
| 2464 | */ |
| 2465 | if (sreadok && rdone >= sizeof(struct arc_fw_bufhdr) && |
| 2466 | rlenhdr == 0) { |
| 2467 | bufhdr = (struct arc_fw_bufhdr *)rbuf; |
| 2468 | rlenhdr = letoh16(bufhdr->len)((__uint16_t)(bufhdr->len)); |
| 2469 | if (rlenhdr < rbuflen) { |
| 2470 | rbuflen = rlenhdr; |
| 2471 | rlen = sizeof(struct arc_fw_bufhdr) + |
| 2472 | rbuflen + 1; /* 1 for cksum */ |
| 2473 | } |
| 2474 | } |
| 2475 | } |
| 2476 | } while (rdone != rlen); |
| 2477 | |
| 2478 | bufhdr = (struct arc_fw_bufhdr *)rbuf; |
| 2479 | if (memcmp(&bufhdr->hdr, &arc_fw_hdr, sizeof(bufhdr->hdr))__builtin_memcmp((&bufhdr->hdr), (&arc_fw_hdr), (sizeof (bufhdr->hdr))) != 0) { |
| 2480 | DNPRINTF(ARC_D_DB, "%s: rbuf hdr is wrong\n", DEVNAME(sc)); |
| 2481 | error = EIO5; |
| 2482 | goto out; |
| 2483 | } |
| 2484 | |
| 2485 | if (bufhdr->len != htole16(rbuflen)((__uint16_t)(rbuflen))) { |
| 2486 | DNPRINTF(ARC_D_DB, "%s: get_len: 0x%x, req_len: 0x%zu\n", |
| 2487 | DEVNAME(sc), bufhdr->len, rbuflen); |
| 2488 | } |
| 2489 | |
| 2490 | bcopy(rbuf + sizeof(struct arc_fw_bufhdr), rptr, bufhdr->len); |
| 2491 | cksum = arc_msg_cksum(rptr, bufhdr->len); |
| 2492 | if (rbuf[rlen - 1] != cksum) { |
| 2493 | DNPRINTF(ARC_D_DB, "%s: invalid cksum, got :0x%x, calculated:" |
| 2494 | " 0x%x\n", DEVNAME(sc), rbuf[rlen-1], cksum); |
| 2495 | error = EIO5; |
| 2496 | goto out; |
| 2497 | } |
| 2498 | |
| 2499 | out: |
| 2500 | free(wbuf, M_TEMP127, 0); |
| 2501 | free(rbuf, M_TEMP127, 0); |
| 2502 | |
| 2503 | return (error); |
| 2504 | } |
| 2505 | |
| 2506 | void |
| 2507 | arc_lock(struct arc_softc *sc) |
| 2508 | { |
| 2509 | int s; |
| 2510 | u_int32_t int_mask; |
| 2511 | |
| 2512 | rw_enter_write(&sc->sc_lock); |
| 2513 | s = splbio()splraise(0x3); |
| 2514 | switch(sc->sc_adp_type) { |
| 2515 | case ARC_HBA_TYPE_A0x00000001: |
| 2516 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034) | ARC_RA_INTRMASK_DOORBELL(1<<2); |
| 2517 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 2518 | break; |
| 2519 | case ARC_HBA_TYPE_C0x00000003: |
| 2520 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34) | ARC_RC_INTR_MASK_DOORBELL(1<<2); |
| 2521 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 2522 | break; |
| 2523 | case ARC_HBA_TYPE_D0x00000004: |
| 2524 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C) & ~ARC_RD_INTR_ENABLE_DOORBELL0x00001000; |
| 2525 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, int_mask); |
| 2526 | break; |
| 2527 | } |
| 2528 | sc->sc_talking = 1; |
| 2529 | splx(s)spllower(s); |
| 2530 | } |
| 2531 | |
| 2532 | void |
| 2533 | arc_unlock(struct arc_softc *sc) |
| 2534 | { |
| 2535 | int s; |
| 2536 | u_int32_t int_mask; |
| 2537 | |
| 2538 | s = splbio()splraise(0x3); |
| 2539 | sc->sc_talking = 0; |
| 2540 | switch(sc->sc_adp_type) { |
| 2541 | case ARC_HBA_TYPE_A0x00000001: |
| 2542 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034) & ~ARC_RA_INTRMASK_DOORBELL(1<<2); |
| 2543 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 2544 | break; |
| 2545 | case ARC_HBA_TYPE_C0x00000003: |
| 2546 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34) & ~ARC_RC_INTR_MASK_DOORBELL(1<<2); |
| 2547 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 2548 | break; |
| 2549 | case ARC_HBA_TYPE_D0x00000004: |
| 2550 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C) | ARC_RD_INTR_ENABLE_DOORBELL0x00001000; |
| 2551 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, int_mask); |
| 2552 | break; |
| 2553 | } |
| 2554 | splx(s)spllower(s); |
| 2555 | rw_exit_write(&sc->sc_lock); |
| 2556 | } |
| 2557 | |
| 2558 | void |
| 2559 | arc_wait(struct arc_softc *sc) |
| 2560 | { |
| 2561 | int error, s; |
| 2562 | u_int32_t int_mask; |
| 2563 | |
| 2564 | s = splbio()splraise(0x3); |
| 2565 | switch(sc->sc_adp_type) { |
| 2566 | case ARC_HBA_TYPE_A0x00000001: |
| 2567 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034) & ~ARC_RA_INTRMASK_DOORBELL(1<<2); |
| 2568 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 2569 | error = tsleep_nsec(sc, PWAIT32, "arcdb", SEC_TO_NSEC(1)); |
| 2570 | if (error == EWOULDBLOCK35) { |
| 2571 | int_mask = arc_read(sc, ARC_RA_INTRMASK0x0034) | ARC_RA_INTRMASK_DOORBELL(1<<2); |
| 2572 | arc_write(sc, ARC_RA_INTRMASK0x0034, int_mask); |
| 2573 | } |
| 2574 | break; |
| 2575 | case ARC_HBA_TYPE_C0x00000003: |
| 2576 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34) & ~ARC_RC_INTR_MASK_DOORBELL(1<<2); |
| 2577 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 2578 | error = tsleep_nsec(sc, PWAIT32, "arcdb", SEC_TO_NSEC(1)); |
| 2579 | if (error == EWOULDBLOCK35) { |
| 2580 | int_mask = arc_read(sc, ARC_RC_INTR_MASK0x34) | ARC_RC_INTR_MASK_DOORBELL(1<<2); |
| 2581 | arc_write(sc, ARC_RC_INTR_MASK0x34, int_mask); |
| 2582 | } |
| 2583 | break; |
| 2584 | case ARC_HBA_TYPE_D0x00000004: |
| 2585 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C) | ARC_RD_INTR_ENABLE_DOORBELL0x00001000; |
| 2586 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, int_mask); |
| 2587 | error = tsleep_nsec(sc, PWAIT32, "arcdb", SEC_TO_NSEC(1)); |
| 2588 | if (error == EWOULDBLOCK35) { |
| 2589 | int_mask = arc_read(sc, ARC_RD_INTR_ENABLE0x20C) & ~ARC_RD_INTR_ENABLE_DOORBELL0x00001000; |
| 2590 | arc_write(sc, ARC_RD_INTR_ENABLE0x20C, int_mask); |
| 2591 | } |
| 2592 | break; |
| 2593 | } |
| 2594 | splx(s)spllower(s); |
| 2595 | } |
| 2596 | |
| 2597 | #ifndef SMALL_KERNEL |
| 2598 | void |
| 2599 | arc_create_sensors(void *xat) |
| 2600 | { |
| 2601 | struct arc_task *at = xat; |
| 2602 | struct arc_softc *sc = at->sc; |
| 2603 | struct bioc_inq bi; |
| 2604 | struct bioc_vol bv; |
| 2605 | int i; |
| 2606 | |
| 2607 | free(at, M_TEMP127, sizeof(*at)); |
| 2608 | |
| 2609 | DPRINTF("%s: arc_create_sensors\n", DEVNAME(sc)); |
| 2610 | /* |
| 2611 | * XXX * this is bollocks. the firmware has garbage coming out of it |
| 2612 | * so we have to wait a bit for it to finish spewing. |
| 2613 | */ |
| 2614 | tsleep_nsec(sc, PWAIT32, "arcspew", SEC_TO_NSEC(2)); |
| 2615 | |
| 2616 | bzero(&bi, sizeof(bi))__builtin_bzero((&bi), (sizeof(bi))); |
| 2617 | if (arc_bio_inq(sc, &bi) != 0) { |
| 2618 | printf("%s: unable to query firmware for sensor info\n", |
| 2619 | DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2620 | return; |
| 2621 | } |
| 2622 | sc->sc_nsensors = bi.bi_novol; |
| 2623 | |
| 2624 | sc->sc_sensors = mallocarray(sc->sc_nsensors, sizeof(struct ksensor), |
| 2625 | M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2626 | |
| 2627 | strlcpy(sc->sc_sensordev.xname, DEVNAME(sc)((sc)->sc_dev.dv_xname), |
| 2628 | sizeof(sc->sc_sensordev.xname)); |
| 2629 | |
| 2630 | for (i = 0; i < sc->sc_nsensors; i++) { |
| 2631 | bzero(&bv, sizeof(bv))__builtin_bzero((&bv), (sizeof(bv))); |
| 2632 | bv.bv_volid = i; |
| 2633 | if (arc_bio_vol(sc, &bv) != 0) { |
| 2634 | DPRINTF("%s: arc_bio_vol failed!\n", DEVNAME(sc)); |
| 2635 | goto bad; |
| 2636 | } |
| 2637 | |
| 2638 | sc->sc_sensors[i].type = SENSOR_DRIVE; |
| 2639 | sc->sc_sensors[i].status = SENSOR_S_UNKNOWN; |
| 2640 | |
| 2641 | strlcpy(sc->sc_sensors[i].desc, bv.bv_dev, |
| 2642 | sizeof(sc->sc_sensors[i].desc)); |
| 2643 | |
| 2644 | sensor_attach(&sc->sc_sensordev, &sc->sc_sensors[i]); |
| 2645 | } |
| 2646 | |
| 2647 | if (sensor_task_register(sc, arc_refresh_sensors, 120) == NULL((void *)0)) { |
| 2648 | DPRINTF("%s: sensor_task_register failed!\n", DEVNAME(sc)); |
| 2649 | goto bad; |
| 2650 | } |
| 2651 | |
| 2652 | sensordev_install(&sc->sc_sensordev); |
| 2653 | |
| 2654 | return; |
| 2655 | |
| 2656 | bad: |
| 2657 | free(sc->sc_sensors, M_DEVBUF2, |
| 2658 | sc->sc_nsensors * sizeof(struct ksensor)); |
| 2659 | } |
| 2660 | |
| 2661 | void |
| 2662 | arc_refresh_sensors(void *arg) |
| 2663 | { |
| 2664 | struct arc_softc *sc = arg; |
| 2665 | struct bioc_vol bv; |
| 2666 | int i; |
| 2667 | |
| 2668 | for (i = 0; i < sc->sc_nsensors; i++) { |
| 2669 | bzero(&bv, sizeof(bv))__builtin_bzero((&bv), (sizeof(bv))); |
| 2670 | bv.bv_volid = i; |
| 2671 | if (arc_bio_vol(sc, &bv)) { |
| 2672 | sc->sc_sensors[i].flags = SENSOR_FINVALID0x0001; |
| 2673 | return; |
| 2674 | } |
| 2675 | |
| 2676 | switch(bv.bv_status) { |
| 2677 | case BIOC_SVOFFLINE0x01: |
| 2678 | sc->sc_sensors[i].value = SENSOR_DRIVE_FAIL9; |
| 2679 | sc->sc_sensors[i].status = SENSOR_S_CRIT; |
| 2680 | break; |
| 2681 | |
| 2682 | case BIOC_SVDEGRADED0x02: |
| 2683 | sc->sc_sensors[i].value = SENSOR_DRIVE_PFAIL10; |
| 2684 | sc->sc_sensors[i].status = SENSOR_S_WARN; |
| 2685 | break; |
| 2686 | |
| 2687 | case BIOC_SVSCRUB0x04: |
| 2688 | case BIOC_SVONLINE0x00: |
| 2689 | sc->sc_sensors[i].value = SENSOR_DRIVE_ONLINE4; |
| 2690 | sc->sc_sensors[i].status = SENSOR_S_OK; |
| 2691 | break; |
| 2692 | |
| 2693 | case BIOC_SVINVALID0xff: |
| 2694 | /* FALLTHROUGH */ |
| 2695 | default: |
| 2696 | sc->sc_sensors[i].value = 0; /* unknown */ |
| 2697 | sc->sc_sensors[i].status = SENSOR_S_UNKNOWN; |
| 2698 | } |
| 2699 | |
| 2700 | } |
| 2701 | } |
| 2702 | #endif /* SMALL_KERNEL */ |
| 2703 | #endif /* NBIO > 0 */ |
| 2704 | |
| 2705 | u_int32_t |
| 2706 | arc_read(struct arc_softc *sc, bus_size_t r) |
| 2707 | { |
| 2708 | u_int32_t v; |
| 2709 | |
| 2710 | bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, 4, |
| 2711 | BUS_SPACE_BARRIER_READ0x01); |
| 2712 | v = bus_space_read_4(sc->sc_iot, sc->sc_ioh, r)((sc->sc_iot)->read_4((sc->sc_ioh), (r))); |
| 2713 | |
| 2714 | DNPRINTF(ARC_D_RW, "%s: arc_read 0x%lx 0x%08x\n", DEVNAME(sc), r, v); |
| 2715 | |
| 2716 | return (v); |
| 2717 | } |
| 2718 | |
| 2719 | void |
| 2720 | arc_read_region(struct arc_softc *sc, bus_size_t r, void *buf, size_t len) |
| 2721 | { |
| 2722 | bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, len, |
| 2723 | BUS_SPACE_BARRIER_READ0x01); |
| 2724 | bus_space_read_raw_region_4(sc->sc_iot, sc->sc_ioh, r, buf, len)((sc->sc_iot)->read_region_4((sc->sc_ioh), (r), (u_int32_t *)(buf), (len) >> 2)); |
| 2725 | } |
| 2726 | |
| 2727 | void |
| 2728 | arc_write(struct arc_softc *sc, bus_size_t r, u_int32_t v) |
| 2729 | { |
| 2730 | DNPRINTF(ARC_D_RW, "%s: arc_write 0x%lx 0x%08x\n", DEVNAME(sc), r, v); |
| 2731 | |
| 2732 | bus_space_write_4(sc->sc_iot, sc->sc_ioh, r, v)((sc->sc_iot)->write_4((sc->sc_ioh), (r), (v))); |
| 2733 | bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, 4, |
| 2734 | BUS_SPACE_BARRIER_WRITE0x02); |
| 2735 | } |
| 2736 | |
| 2737 | void |
| 2738 | arc_write_region(struct arc_softc *sc, bus_size_t r, void *buf, size_t len) |
| 2739 | { |
| 2740 | bus_space_write_raw_region_4(sc->sc_iot, sc->sc_ioh, r, buf, len)((sc->sc_iot)->write_region_4((sc->sc_ioh), (r), (const u_int32_t *)(buf), (len) >> 2)); |
| 2741 | bus_space_barrier(sc->sc_iot, sc->sc_ioh, r, len, |
| 2742 | BUS_SPACE_BARRIER_WRITE0x02); |
| 2743 | } |
| 2744 | |
| 2745 | int |
| 2746 | arc_wait_eq(struct arc_softc *sc, bus_size_t r, u_int32_t mask, |
| 2747 | u_int32_t target) |
| 2748 | { |
| 2749 | int i; |
| 2750 | |
| 2751 | DNPRINTF(ARC_D_RW, "%s: arc_wait_eq 0x%lx 0x%08x 0x%08x\n", |
| 2752 | DEVNAME(sc), r, mask, target); |
| 2753 | |
| 2754 | for (i = 0; i < 10000; i++) { |
| 2755 | if ((arc_read(sc, r) & mask) == target) |
| 2756 | return (0); |
| 2757 | delay(1000)(*delay_func)(1000); |
| 2758 | } |
| 2759 | |
| 2760 | return (1); |
| 2761 | } |
| 2762 | |
| 2763 | int |
| 2764 | arc_wait_ne(struct arc_softc *sc, bus_size_t r, u_int32_t mask, |
| 2765 | u_int32_t target) |
| 2766 | { |
| 2767 | int i; |
| 2768 | |
| 2769 | DNPRINTF(ARC_D_RW, "%s: arc_wait_ne 0x%lx 0x%08x 0x%08x\n", |
| 2770 | DEVNAME(sc), r, mask, target); |
| 2771 | |
| 2772 | for (i = 0; i < 10000; i++) { |
| 2773 | if ((arc_read(sc, r) & mask) != target) |
| 2774 | return (0); |
| 2775 | delay(1000)(*delay_func)(1000); |
| 2776 | } |
| 2777 | |
| 2778 | return (1); |
| 2779 | } |
| 2780 | |
| 2781 | int |
| 2782 | arc_msg0(struct arc_softc *sc, u_int32_t m) |
| 2783 | { |
| 2784 | switch(sc->sc_adp_type) { |
| 2785 | case ARC_HBA_TYPE_A0x00000001: |
| 2786 | /* post message */ |
| 2787 | arc_write(sc, ARC_RA_INB_MSG00x0010, m); |
| 2788 | /* wait for the fw to do it */ |
| 2789 | if (arc_wait_eq(sc, ARC_RA_INTRSTAT0x0030, ARC_RA_INTRSTAT_MSG0(1<<0), |
| 2790 | ARC_RA_INTRSTAT_MSG0(1<<0)) != 0) |
| 2791 | return (1); |
| 2792 | |
| 2793 | /* ack it */ |
| 2794 | arc_write(sc, ARC_RA_INTRSTAT0x0030, ARC_RA_INTRSTAT_MSG0(1<<0)); |
| 2795 | break; |
| 2796 | |
| 2797 | case ARC_HBA_TYPE_C0x00000003: |
| 2798 | /* post message */ |
| 2799 | arc_write(sc, ARC_RC_INB_MSGADDR00xB0, m); |
| 2800 | arc_write(sc, ARC_RC_INB_DOORBELL0x20, ARC_RC_D2I_MSG_CMD_DONE0x08); |
| 2801 | /* wait for the fw to do it */ |
| 2802 | if (arc_wait_eq(sc, ARC_RC_OUTB_DOORBELL0x9C, ARC_RC_I2D_MSG_CMD_DONE0x08, |
| 2803 | ARC_RC_I2D_MSG_CMD_DONE0x08) != 0) |
| 2804 | return (1); |
| 2805 | |
| 2806 | /* ack it */ |
| 2807 | arc_write(sc, ARC_RC_OUTB_DOORBELL_CLR0xA0, ARC_RC_I2D_MSG_CMD_DONE_CLR0x08); |
| 2808 | break; |
| 2809 | |
| 2810 | case ARC_HBA_TYPE_D0x00000004: |
| 2811 | /* post message */ |
| 2812 | arc_write(sc, ARC_RD_INB_MSGADDR00x400, m); |
| 2813 | /* wait for the fw to do it */ |
| 2814 | if (arc_wait_eq(sc, ARC_RD_OUTB_DOORBELL0x480, ARC_RD_I2D_MSG_CMD_DONE0x2000000, |
| 2815 | ARC_RD_I2D_MSG_CMD_DONE0x2000000) != 0) |
| 2816 | return (1); |
| 2817 | |
| 2818 | /* ack it */ |
| 2819 | arc_write(sc, ARC_RD_OUTB_DOORBELL_CLR0x480, ARC_RD_I2D_MSG_CMD_DONE_CLR0x2000000); |
| 2820 | break; |
| 2821 | } |
| 2822 | return (0); |
| 2823 | } |
| 2824 | |
| 2825 | struct arc_dmamem * |
| 2826 | arc_dmamem_alloc(struct arc_softc *sc, size_t size) |
| 2827 | { |
| 2828 | struct arc_dmamem *adm; |
| 2829 | int nsegs; |
| 2830 | |
| 2831 | adm = malloc(sizeof(*adm), M_DEVBUF2, M_NOWAIT0x0002 | M_ZERO0x0008); |
| 2832 | if (adm == NULL((void *)0)) |
| 2833 | return (NULL((void *)0)); |
| 2834 | |
| 2835 | adm->adm_size = size; |
| 2836 | |
| 2837 | if (bus_dmamap_create(sc->sc_dmat, size, 1, size, 0,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (size ), (1), (size), (0), (0x0001 | 0x0002), (&adm->adm_map )) |
| 2838 | BUS_DMA_NOWAIT | BUS_DMA_ALLOCNOW, &adm->adm_map)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), (size ), (1), (size), (0), (0x0001 | 0x0002), (&adm->adm_map )) != 0) |
| 2839 | goto admfree; |
| 2840 | |
| 2841 | if (bus_dmamem_alloc(sc->sc_dmat, size, PAGE_SIZE, 0, &adm->adm_seg,(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (size ), ((1 << 12)), (0), (&adm->adm_seg), (1), (& nsegs), (0x0001 | 0x1000)) |
| 2842 | 1, &nsegs, BUS_DMA_NOWAIT | BUS_DMA_ZERO)(*(sc->sc_dmat)->_dmamem_alloc)((sc->sc_dmat), (size ), ((1 << 12)), (0), (&adm->adm_seg), (1), (& nsegs), (0x0001 | 0x1000)) != 0) |
| 2843 | goto destroy; |
| 2844 | |
| 2845 | if (bus_dmamem_map(sc->sc_dmat, &adm->adm_seg, nsegs, size,(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&adm ->adm_seg), (nsegs), (size), (&adm->adm_kva), (0x0001 )) |
| 2846 | &adm->adm_kva, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamem_map)((sc->sc_dmat), (&adm ->adm_seg), (nsegs), (size), (&adm->adm_kva), (0x0001 )) != 0) |
| 2847 | goto free; |
| 2848 | |
| 2849 | if (bus_dmamap_load(sc->sc_dmat, adm->adm_map, adm->adm_kva, size,(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (adm-> adm_map), (adm->adm_kva), (size), (((void *)0)), (0x0001)) |
| 2850 | NULL, BUS_DMA_NOWAIT)(*(sc->sc_dmat)->_dmamap_load)((sc->sc_dmat), (adm-> adm_map), (adm->adm_kva), (size), (((void *)0)), (0x0001)) != 0) |
| 2851 | goto unmap; |
| 2852 | |
| 2853 | return (adm); |
| 2854 | |
| 2855 | unmap: |
| 2856 | bus_dmamem_unmap(sc->sc_dmat, adm->adm_kva, size)(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), (adm-> adm_kva), (size)); |
| 2857 | free: |
| 2858 | bus_dmamem_free(sc->sc_dmat, &adm->adm_seg, 1)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& adm->adm_seg), (1)); |
| 2859 | destroy: |
| 2860 | bus_dmamap_destroy(sc->sc_dmat, adm->adm_map)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (adm ->adm_map)); |
| 2861 | admfree: |
| 2862 | free(adm, M_DEVBUF2, sizeof *adm); |
| 2863 | |
| 2864 | return (NULL((void *)0)); |
| 2865 | } |
| 2866 | |
| 2867 | void |
| 2868 | arc_dmamem_free(struct arc_softc *sc, struct arc_dmamem *adm) |
| 2869 | { |
| 2870 | bus_dmamap_unload(sc->sc_dmat, adm->adm_map)(*(sc->sc_dmat)->_dmamap_unload)((sc->sc_dmat), (adm ->adm_map)); |
| 2871 | bus_dmamem_unmap(sc->sc_dmat, adm->adm_kva, adm->adm_size)(*(sc->sc_dmat)->_dmamem_unmap)((sc->sc_dmat), (adm-> adm_kva), (adm->adm_size)); |
| 2872 | bus_dmamem_free(sc->sc_dmat, &adm->adm_seg, 1)(*(sc->sc_dmat)->_dmamem_free)((sc->sc_dmat), (& adm->adm_seg), (1)); |
| 2873 | bus_dmamap_destroy(sc->sc_dmat, adm->adm_map)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (adm ->adm_map)); |
| 2874 | free(adm, M_DEVBUF2, sizeof *adm); |
| 2875 | } |
| 2876 | |
| 2877 | int |
| 2878 | arc_alloc_ccbs(struct arc_softc *sc) |
| 2879 | { |
| 2880 | struct arc_ccb *ccb; |
| 2881 | u_int8_t *cmd; |
| 2882 | u_int32_t i, size, len; |
| 2883 | |
| 2884 | SLIST_INIT(&sc->sc_ccb_free){ ((&sc->sc_ccb_free)->slh_first) = ((void *)0); }; |
| 2885 | mtx_init(&sc->sc_ccb_mtx, IPL_BIO)do { (void)(((void *)0)); (void)(0); __mtx_init((&sc-> sc_ccb_mtx), ((((0x3)) > 0x0 && ((0x3)) < 0x9) ? 0x9 : ((0x3)))); } while (0); |
| 2886 | |
| 2887 | size = sizeof(struct arc_ccb) * ARCMSR_MAX_CCB_COUNT264; |
| 2888 | sc->sc_ccbs = malloc(size, M_DEVBUF2, M_WAITOK0x0001 | M_ZERO0x0008); |
| 2889 | |
| 2890 | len = ARC_IO_CMD_LEN512+32; |
| 2891 | size = ARCMSR_MAX_CCB_COUNT264 * len; |
| 2892 | if(sc->sc_adp_type == ARC_HBA_TYPE_D0x00000004) |
| 2893 | size += sizeof(struct arc_HBD_Msgu); |
| 2894 | sc->sc_requests = arc_dmamem_alloc(sc, size); |
| 2895 | if (sc->sc_requests == NULL((void *)0)) { |
| 2896 | printf("%s: unable to allocate ccb dmamem\n", DEVNAME(sc)((sc)->sc_dev.dv_xname)); |
| 2897 | goto free_ccbs; |
| 2898 | } |
| 2899 | cmd = ARC_DMA_KVA(sc->sc_requests)((void *)(sc->sc_requests)->adm_kva); |
| 2900 | |
| 2901 | for (i = 0; i < ARCMSR_MAX_CCB_COUNT264; i++) { |
| 2902 | ccb = &sc->sc_ccbs[i]; |
| 2903 | |
| 2904 | if (bus_dmamap_create(sc->sc_dmat, MAXPHYS, ARC_SGL_MAXLEN,(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((64 * 1024)), (38), ((64 * 1024)), (0), (0), (&ccb->ccb_dmamap )) |
| 2905 | MAXPHYS, 0, 0, &ccb->ccb_dmamap)(*(sc->sc_dmat)->_dmamap_create)((sc->sc_dmat), ((64 * 1024)), (38), ((64 * 1024)), (0), (0), (&ccb->ccb_dmamap )) != 0) { |
| 2906 | printf("%s: unable to create dmamap for ccb %d\n", |
| 2907 | DEVNAME(sc)((sc)->sc_dev.dv_xname), i); |
| 2908 | goto free_maps; |
| 2909 | } |
| 2910 | |
| 2911 | ccb->ccb_sc = sc; |
| 2912 | ccb->cmd_dma_offset = len * i; |
| 2913 | |
| 2914 | ccb->ccb_cmd = (struct arc_io_cmd *)&cmd[ccb->cmd_dma_offset]; |
| 2915 | ccb->ccb_cmd_post = (ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr) + |
| 2916 | ccb->cmd_dma_offset); |
| 2917 | if ((sc->sc_adp_type != ARC_HBA_TYPE_C0x00000003) && |
| 2918 | (sc->sc_adp_type != ARC_HBA_TYPE_D0x00000004)) |
| 2919 | ccb->ccb_cmd_post = ccb->ccb_cmd_post >> |
| 2920 | ARC_RA_POST_QUEUE_ADDR_SHIFT5; |
| 2921 | arc_put_ccb(sc, ccb); |
| 2922 | } |
| 2923 | sc->sc_ccb_phys_hi = (u_int64_t)ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr) >> 32; |
| 2924 | if(sc->sc_adp_type == ARC_HBA_TYPE_D0x00000004) { |
| 2925 | sc->postQ_buffer = ARC_DMA_DVA(sc->sc_requests)((sc->sc_requests)->adm_map->dm_segs[0].ds_addr) + |
| 2926 | (ARCMSR_MAX_CCB_COUNT264 * len); |
| 2927 | sc->doneQ_buffer = sc->postQ_buffer + (sizeof(struct InBound_SRB) * |
| 2928 | ARCMSR_MAX_HBD_POSTQUEUE256); |
| 2929 | sc->pmu = (struct arc_HBD_Msgu *)&cmd[ARCMSR_MAX_CCB_COUNT264 * len]; |
| 2930 | sc->cmdQ_ptr_offset = ARCMSR_MAX_CCB_COUNT264 * len; |
| 2931 | } |
| 2932 | scsi_iopool_init(&sc->sc_iopool, sc, |
| 2933 | (void *(*)(void *))arc_get_ccb, |
| 2934 | (void (*)(void *, void *))arc_put_ccb); |
| 2935 | |
| 2936 | return (0); |
| 2937 | |
| 2938 | free_maps: |
| 2939 | while ((ccb = arc_get_ccb(sc)) != NULL((void *)0)) |
| 2940 | bus_dmamap_destroy(sc->sc_dmat, ccb->ccb_dmamap)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (ccb ->ccb_dmamap)); |
| 2941 | arc_dmamem_free(sc, sc->sc_requests); |
| 2942 | |
| 2943 | free_ccbs: |
| 2944 | free(sc->sc_ccbs, M_DEVBUF2, sizeof(struct arc_ccb) * ARCMSR_MAX_CCB_COUNT264); |
| 2945 | |
| 2946 | return (1); |
| 2947 | } |
| 2948 | |
| 2949 | void |
| 2950 | arc_free_ccb_src(struct arc_softc *sc) |
| 2951 | { |
| 2952 | struct arc_ccb *ccb; |
| 2953 | |
| 2954 | while ((ccb = arc_get_ccb(sc)) != NULL((void *)0)) |
| 2955 | bus_dmamap_destroy(sc->sc_dmat, ccb->ccb_dmamap)(*(sc->sc_dmat)->_dmamap_destroy)((sc->sc_dmat), (ccb ->ccb_dmamap)); |
| 2956 | arc_dmamem_free(sc, sc->sc_requests); |
| 2957 | free(sc->sc_ccbs, M_DEVBUF2, 0); |
| 2958 | } |
| 2959 | |
| 2960 | struct arc_ccb * |
| 2961 | arc_get_ccb(struct arc_softc *sc) |
| 2962 | { |
| 2963 | struct arc_ccb *ccb; |
| 2964 | |
| 2965 | mtx_enter(&sc->sc_ccb_mtx); |
| 2966 | ccb = SLIST_FIRST(&sc->sc_ccb_free)((&sc->sc_ccb_free)->slh_first); |
| 2967 | if (ccb != NULL((void *)0)) |
| 2968 | SLIST_REMOVE_HEAD(&sc->sc_ccb_free, ccb_link)do { (&sc->sc_ccb_free)->slh_first = (&sc->sc_ccb_free )->slh_first->ccb_link.sle_next; } while (0); |
| 2969 | mtx_leave(&sc->sc_ccb_mtx); |
| 2970 | |
| 2971 | return (ccb); |
| 2972 | } |
| 2973 | |
| 2974 | void |
| 2975 | arc_put_ccb(struct arc_softc *sc, struct arc_ccb *ccb) |
| 2976 | { |
| 2977 | ccb->ccb_xs = NULL((void *)0); |
| 2978 | bzero(ccb->ccb_cmd, ARC_IO_CMD_LEN)__builtin_bzero((ccb->ccb_cmd), (512+32)); |
| 2979 | mtx_enter(&sc->sc_ccb_mtx); |
| 2980 | SLIST_INSERT_HEAD(&sc->sc_ccb_free, ccb, ccb_link)do { (ccb)->ccb_link.sle_next = (&sc->sc_ccb_free)-> slh_first; (&sc->sc_ccb_free)->slh_first = (ccb); } while (0); |
| 2981 | mtx_leave(&sc->sc_ccb_mtx); |
| 2982 | } |