File: | dev/pci/arc.c |
Warning: | line 2287, column 3 Value stored to 'reg' is never read |
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1 | /* $OpenBSD: arc.c,v 1.121 2022/01/09 05:42:45 jsg 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 | 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 | 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(0x6); |
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_BIO0x6, |
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); |
Value stored to 'reg' is never read | |
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); |
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(0x6); |
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(0x6); |
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(0x6); |
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), ((((0x6)) > 0x0 && ((0x6)) < 0x9) ? 0x9 : ((0x6)))); } 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 | } |