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dbf9bfe6 | 1 | /* |
f5860992 | 2 | * PMC-Sierra PM8001/8081/8088/8089 SAS/SATA based host adapters driver |
dbf9bfe6 | 3 | * |
4 | * Copyright (c) 2008-2009 USI Co., Ltd. | |
5 | * All rights reserved. | |
6 | * | |
7 | * Redistribution and use in source and binary forms, with or without | |
8 | * modification, are permitted provided that the following conditions | |
9 | * are met: | |
10 | * 1. Redistributions of source code must retain the above copyright | |
11 | * notice, this list of conditions, and the following disclaimer, | |
12 | * without modification. | |
13 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
14 | * substantially similar to the "NO WARRANTY" disclaimer below | |
15 | * ("Disclaimer") and any redistribution must be conditioned upon | |
16 | * including a substantially similar Disclaimer requirement for further | |
17 | * binary redistribution. | |
18 | * 3. Neither the names of the above-listed copyright holders nor the names | |
19 | * of any contributors may be used to endorse or promote products derived | |
20 | * from this software without specific prior written permission. | |
21 | * | |
22 | * Alternatively, this software may be distributed under the terms of the | |
23 | * GNU General Public License ("GPL") version 2 as published by the Free | |
24 | * Software Foundation. | |
25 | * | |
26 | * NO WARRANTY | |
27 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
28 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
29 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
30 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
31 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
32 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
33 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
34 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
35 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
36 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
37 | * POSSIBILITY OF SUCH DAMAGES. | |
38 | * | |
39 | */ | |
40 | ||
41 | #ifndef _PM8001_SAS_H_ | |
42 | #define _PM8001_SAS_H_ | |
43 | ||
44 | #include <linux/kernel.h> | |
45 | #include <linux/module.h> | |
46 | #include <linux/spinlock.h> | |
47 | #include <linux/delay.h> | |
48 | #include <linux/types.h> | |
49 | #include <linux/ctype.h> | |
50 | #include <linux/dma-mapping.h> | |
51 | #include <linux/pci.h> | |
52 | #include <linux/interrupt.h> | |
429305e4 | 53 | #include <linux/workqueue.h> |
dbf9bfe6 | 54 | #include <scsi/libsas.h> |
55 | #include <scsi/scsi_tcq.h> | |
56 | #include <scsi/sas_ata.h> | |
60063497 | 57 | #include <linux/atomic.h> |
dbf9bfe6 | 58 | #include "pm8001_defs.h" |
59 | ||
a70b8fc3 | 60 | #define DRV_NAME "pm80xx" |
1cd12991 | 61 | #define DRV_VERSION "0.1.38" |
83e73329 | 62 | #define PM8001_FAIL_LOGGING 0x01 /* Error message logging */ |
dbf9bfe6 | 63 | #define PM8001_INIT_LOGGING 0x02 /* driver init logging */ |
64 | #define PM8001_DISC_LOGGING 0x04 /* discovery layer logging */ | |
65 | #define PM8001_IO_LOGGING 0x08 /* I/O path logging */ | |
83e73329 | 66 | #define PM8001_EH_LOGGING 0x10 /* libsas EH function logging*/ |
dbf9bfe6 | 67 | #define PM8001_IOCTL_LOGGING 0x20 /* IOCTL message logging */ |
68 | #define PM8001_MSG_LOGGING 0x40 /* misc message logging */ | |
a70b8fc3 S |
69 | #define pm8001_printk(format, arg...) printk(KERN_INFO "pm80xx %s %d:" \ |
70 | format, __func__, __LINE__, ## arg) | |
dbf9bfe6 | 71 | #define PM8001_CHECK_LOGGING(HBA, LEVEL, CMD) \ |
72 | do { \ | |
73 | if (unlikely(HBA->logging_level & LEVEL)) \ | |
74 | do { \ | |
75 | CMD; \ | |
76 | } while (0); \ | |
77 | } while (0); | |
78 | ||
79 | #define PM8001_EH_DBG(HBA, CMD) \ | |
80 | PM8001_CHECK_LOGGING(HBA, PM8001_EH_LOGGING, CMD) | |
81 | ||
82 | #define PM8001_INIT_DBG(HBA, CMD) \ | |
83 | PM8001_CHECK_LOGGING(HBA, PM8001_INIT_LOGGING, CMD) | |
84 | ||
85 | #define PM8001_DISC_DBG(HBA, CMD) \ | |
86 | PM8001_CHECK_LOGGING(HBA, PM8001_DISC_LOGGING, CMD) | |
87 | ||
88 | #define PM8001_IO_DBG(HBA, CMD) \ | |
89 | PM8001_CHECK_LOGGING(HBA, PM8001_IO_LOGGING, CMD) | |
90 | ||
91 | #define PM8001_FAIL_DBG(HBA, CMD) \ | |
92 | PM8001_CHECK_LOGGING(HBA, PM8001_FAIL_LOGGING, CMD) | |
93 | ||
94 | #define PM8001_IOCTL_DBG(HBA, CMD) \ | |
95 | PM8001_CHECK_LOGGING(HBA, PM8001_IOCTL_LOGGING, CMD) | |
96 | ||
97 | #define PM8001_MSG_DBG(HBA, CMD) \ | |
98 | PM8001_CHECK_LOGGING(HBA, PM8001_MSG_LOGGING, CMD) | |
99 | ||
100 | ||
101 | #define PM8001_USE_TASKLET | |
102 | #define PM8001_USE_MSIX | |
7c8356d9 | 103 | #define PM8001_READ_VPD |
dbf9bfe6 | 104 | |
105 | ||
aa9f8328 | 106 | #define DEV_IS_EXPANDER(type) ((type == SAS_EDGE_EXPANDER_DEVICE) || (type == SAS_FANOUT_EXPANDER_DEVICE)) |
a9a923e5 AKS |
107 | #define IS_SPCV_12G(dev) ((dev->device == 0X8074) \ |
108 | || (dev->device == 0X8076) \ | |
db9d4034 BR |
109 | || (dev->device == 0X8077) \ |
110 | || (dev->device == 0X8070) \ | |
111 | || (dev->device == 0X8072)) | |
dbf9bfe6 | 112 | |
113 | #define PM8001_NAME_LENGTH 32/* generic length of strings */ | |
114 | extern struct list_head hba_list; | |
115 | extern const struct pm8001_dispatch pm8001_8001_dispatch; | |
f5860992 | 116 | extern const struct pm8001_dispatch pm8001_80xx_dispatch; |
dbf9bfe6 | 117 | |
118 | struct pm8001_hba_info; | |
119 | struct pm8001_ccb_info; | |
120 | struct pm8001_device; | |
7c8356d9 | 121 | /* define task management IU */ |
122 | struct pm8001_tmf_task { | |
123 | u8 tmf; | |
124 | u32 tag_of_task_to_be_managed; | |
125 | }; | |
126 | struct pm8001_ioctl_payload { | |
127 | u32 signature; | |
128 | u16 major_function; | |
129 | u16 minor_function; | |
130 | u16 length; | |
131 | u16 status; | |
132 | u16 offset; | |
133 | u16 id; | |
134 | u8 *func_specific; | |
135 | }; | |
136 | ||
d078b511 AKS |
137 | #define MPI_FATAL_ERROR_TABLE_OFFSET_MASK 0xFFFFFF |
138 | #define MPI_FATAL_ERROR_TABLE_SIZE(value) ((0xFF000000 & value) >> SHIFT24) | |
139 | #define MPI_FATAL_EDUMP_TABLE_LO_OFFSET 0x00 /* HNFBUFL */ | |
140 | #define MPI_FATAL_EDUMP_TABLE_HI_OFFSET 0x04 /* HNFBUFH */ | |
141 | #define MPI_FATAL_EDUMP_TABLE_LENGTH 0x08 /* HNFBLEN */ | |
142 | #define MPI_FATAL_EDUMP_TABLE_HANDSHAKE 0x0C /* FDDHSHK */ | |
143 | #define MPI_FATAL_EDUMP_TABLE_STATUS 0x10 /* FDDTSTAT */ | |
144 | #define MPI_FATAL_EDUMP_TABLE_ACCUM_LEN 0x14 /* ACCDDLEN */ | |
145 | #define MPI_FATAL_EDUMP_HANDSHAKE_RDY 0x1 | |
146 | #define MPI_FATAL_EDUMP_HANDSHAKE_BUSY 0x0 | |
147 | #define MPI_FATAL_EDUMP_TABLE_STAT_RSVD 0x0 | |
148 | #define MPI_FATAL_EDUMP_TABLE_STAT_DMA_FAILED 0x1 | |
149 | #define MPI_FATAL_EDUMP_TABLE_STAT_NF_SUCCESS_MORE_DATA 0x2 | |
150 | #define MPI_FATAL_EDUMP_TABLE_STAT_NF_SUCCESS_DONE 0x3 | |
151 | #define TYPE_GSM_SPACE 1 | |
152 | #define TYPE_QUEUE 2 | |
153 | #define TYPE_FATAL 3 | |
154 | #define TYPE_NON_FATAL 4 | |
155 | #define TYPE_INBOUND 1 | |
156 | #define TYPE_OUTBOUND 2 | |
157 | struct forensic_data { | |
158 | u32 data_type; | |
159 | union { | |
160 | struct { | |
161 | u32 direct_len; | |
162 | u32 direct_offset; | |
163 | void *direct_data; | |
164 | } gsm_buf; | |
165 | struct { | |
166 | u16 queue_type; | |
167 | u16 queue_index; | |
168 | u32 direct_len; | |
169 | void *direct_data; | |
170 | } queue_buf; | |
171 | struct { | |
172 | u32 direct_len; | |
173 | u32 direct_offset; | |
174 | u32 read_len; | |
175 | void *direct_data; | |
176 | } data_buf; | |
177 | }; | |
178 | }; | |
179 | ||
180 | /* bit31-26 - mask bar */ | |
181 | #define SCRATCH_PAD0_BAR_MASK 0xFC000000 | |
182 | /* bit25-0 - offset mask */ | |
183 | #define SCRATCH_PAD0_OFFSET_MASK 0x03FFFFFF | |
184 | /* if AAP error state */ | |
185 | #define SCRATCH_PAD0_AAPERR_MASK 0xFFFFFFFF | |
186 | /* Inbound doorbell bit7 */ | |
187 | #define SPCv_MSGU_CFG_TABLE_NONFATAL_DUMP 0x80 | |
188 | /* Inbound doorbell bit7 SPCV */ | |
189 | #define SPCV_MSGU_CFG_TABLE_TRANSFER_DEBUG_INFO 0x80 | |
190 | #define MAIN_MERRDCTO_MERRDCES 0xA0/* DWORD 0x28) */ | |
191 | ||
dbf9bfe6 | 192 | struct pm8001_dispatch { |
193 | char *name; | |
194 | int (*chip_init)(struct pm8001_hba_info *pm8001_ha); | |
f5860992 | 195 | int (*chip_soft_rst)(struct pm8001_hba_info *pm8001_ha); |
dbf9bfe6 | 196 | void (*chip_rst)(struct pm8001_hba_info *pm8001_ha); |
197 | int (*chip_ioremap)(struct pm8001_hba_info *pm8001_ha); | |
198 | void (*chip_iounmap)(struct pm8001_hba_info *pm8001_ha); | |
f74cf271 | 199 | irqreturn_t (*isr)(struct pm8001_hba_info *pm8001_ha, u8 vec); |
dbf9bfe6 | 200 | u32 (*is_our_interupt)(struct pm8001_hba_info *pm8001_ha); |
f74cf271 S |
201 | int (*isr_process_oq)(struct pm8001_hba_info *pm8001_ha, u8 vec); |
202 | void (*interrupt_enable)(struct pm8001_hba_info *pm8001_ha, u8 vec); | |
203 | void (*interrupt_disable)(struct pm8001_hba_info *pm8001_ha, u8 vec); | |
dbf9bfe6 | 204 | void (*make_prd)(struct scatterlist *scatter, int nr, void *prd); |
205 | int (*smp_req)(struct pm8001_hba_info *pm8001_ha, | |
206 | struct pm8001_ccb_info *ccb); | |
207 | int (*ssp_io_req)(struct pm8001_hba_info *pm8001_ha, | |
208 | struct pm8001_ccb_info *ccb); | |
209 | int (*sata_req)(struct pm8001_hba_info *pm8001_ha, | |
210 | struct pm8001_ccb_info *ccb); | |
211 | int (*phy_start_req)(struct pm8001_hba_info *pm8001_ha, u8 phy_id); | |
212 | int (*phy_stop_req)(struct pm8001_hba_info *pm8001_ha, u8 phy_id); | |
213 | int (*reg_dev_req)(struct pm8001_hba_info *pm8001_ha, | |
214 | struct pm8001_device *pm8001_dev, u32 flag); | |
215 | int (*dereg_dev_req)(struct pm8001_hba_info *pm8001_ha, u32 device_id); | |
216 | int (*phy_ctl_req)(struct pm8001_hba_info *pm8001_ha, | |
217 | u32 phy_id, u32 phy_op); | |
218 | int (*task_abort)(struct pm8001_hba_info *pm8001_ha, | |
219 | struct pm8001_device *pm8001_dev, u8 flag, u32 task_tag, | |
220 | u32 cmd_tag); | |
221 | int (*ssp_tm_req)(struct pm8001_hba_info *pm8001_ha, | |
222 | struct pm8001_ccb_info *ccb, struct pm8001_tmf_task *tmf); | |
223 | int (*get_nvmd_req)(struct pm8001_hba_info *pm8001_ha, void *payload); | |
224 | int (*set_nvmd_req)(struct pm8001_hba_info *pm8001_ha, void *payload); | |
225 | int (*fw_flash_update_req)(struct pm8001_hba_info *pm8001_ha, | |
226 | void *payload); | |
227 | int (*set_dev_state_req)(struct pm8001_hba_info *pm8001_ha, | |
228 | struct pm8001_device *pm8001_dev, u32 state); | |
229 | int (*sas_diag_start_end_req)(struct pm8001_hba_info *pm8001_ha, | |
230 | u32 state); | |
231 | int (*sas_diag_execute_req)(struct pm8001_hba_info *pm8001_ha, | |
232 | u32 state); | |
d0b68041 | 233 | int (*sas_re_init_req)(struct pm8001_hba_info *pm8001_ha); |
dbf9bfe6 | 234 | }; |
235 | ||
236 | struct pm8001_chip_info { | |
e5742101 | 237 | u32 encrypt; |
dbf9bfe6 | 238 | u32 n_phy; |
239 | const struct pm8001_dispatch *dispatch; | |
240 | }; | |
241 | #define PM8001_CHIP_DISP (pm8001_ha->chip->dispatch) | |
242 | ||
243 | struct pm8001_port { | |
244 | struct asd_sas_port sas_port; | |
1cc943ae | 245 | u8 port_attached; |
8414cd80 | 246 | u16 wide_port_phymap; |
1cc943ae | 247 | u8 port_state; |
248 | struct list_head list; | |
dbf9bfe6 | 249 | }; |
250 | ||
251 | struct pm8001_phy { | |
252 | struct pm8001_hba_info *pm8001_ha; | |
253 | struct pm8001_port *port; | |
254 | struct asd_sas_phy sas_phy; | |
255 | struct sas_identify identify; | |
256 | struct scsi_device *sdev; | |
257 | u64 dev_sas_addr; | |
258 | u32 phy_type; | |
259 | struct completion *enable_completion; | |
260 | u32 frame_rcvd_size; | |
261 | u8 frame_rcvd[32]; | |
262 | u8 phy_attached; | |
263 | u8 phy_state; | |
264 | enum sas_linkrate minimum_linkrate; | |
265 | enum sas_linkrate maximum_linkrate; | |
266 | }; | |
267 | ||
268 | struct pm8001_device { | |
aa9f8328 | 269 | enum sas_device_type dev_type; |
dbf9bfe6 | 270 | struct domain_device *sas_device; |
271 | u32 attached_phy; | |
272 | u32 id; | |
273 | struct completion *dcompletion; | |
274 | struct completion *setds_completion; | |
275 | u32 device_id; | |
276 | u32 running_req; | |
277 | }; | |
278 | ||
279 | struct pm8001_prd_imt { | |
280 | __le32 len; | |
281 | __le32 e; | |
282 | }; | |
283 | ||
284 | struct pm8001_prd { | |
285 | __le64 addr; /* 64-bit buffer address */ | |
286 | struct pm8001_prd_imt im_len; /* 64-bit length */ | |
287 | } __attribute__ ((packed)); | |
288 | /* | |
289 | * CCB(Command Control Block) | |
290 | */ | |
291 | struct pm8001_ccb_info { | |
292 | struct list_head entry; | |
293 | struct sas_task *task; | |
294 | u32 n_elem; | |
295 | u32 ccb_tag; | |
296 | dma_addr_t ccb_dma_handle; | |
297 | struct pm8001_device *device; | |
298 | struct pm8001_prd buf_prd[PM8001_MAX_DMA_SG]; | |
299 | struct fw_control_ex *fw_control_context; | |
5954d738 | 300 | u8 open_retry; |
dbf9bfe6 | 301 | }; |
302 | ||
303 | struct mpi_mem { | |
304 | void *virt_ptr; | |
305 | dma_addr_t phys_addr; | |
306 | u32 phys_addr_hi; | |
307 | u32 phys_addr_lo; | |
308 | u32 total_len; | |
309 | u32 num_elements; | |
310 | u32 element_size; | |
311 | u32 alignment; | |
312 | }; | |
313 | ||
314 | struct mpi_mem_req { | |
315 | /* The number of element in the mpiMemory array */ | |
316 | u32 count; | |
317 | /* The array of structures that define memroy regions*/ | |
318 | struct mpi_mem region[USI_MAX_MEMCNT]; | |
319 | }; | |
320 | ||
e5742101 S |
321 | struct encrypt { |
322 | u32 cipher_mode; | |
323 | u32 sec_mode; | |
324 | u32 status; | |
325 | u32 flag; | |
326 | }; | |
327 | ||
328 | struct sas_phy_attribute_table { | |
329 | u32 phystart1_16[16]; | |
330 | u32 outbound_hw_event_pid1_16[16]; | |
331 | }; | |
332 | ||
333 | union main_cfg_table { | |
334 | struct { | |
dbf9bfe6 | 335 | u32 signature; |
336 | u32 interface_rev; | |
337 | u32 firmware_rev; | |
338 | u32 max_out_io; | |
339 | u32 max_sgl; | |
340 | u32 ctrl_cap_flag; | |
341 | u32 gst_offset; | |
342 | u32 inbound_queue_offset; | |
343 | u32 outbound_queue_offset; | |
344 | u32 inbound_q_nppd_hppd; | |
345 | u32 outbound_hw_event_pid0_3; | |
346 | u32 outbound_hw_event_pid4_7; | |
347 | u32 outbound_ncq_event_pid0_3; | |
348 | u32 outbound_ncq_event_pid4_7; | |
349 | u32 outbound_tgt_ITNexus_event_pid0_3; | |
350 | u32 outbound_tgt_ITNexus_event_pid4_7; | |
351 | u32 outbound_tgt_ssp_event_pid0_3; | |
352 | u32 outbound_tgt_ssp_event_pid4_7; | |
353 | u32 outbound_tgt_smp_event_pid0_3; | |
354 | u32 outbound_tgt_smp_event_pid4_7; | |
355 | u32 upper_event_log_addr; | |
356 | u32 lower_event_log_addr; | |
357 | u32 event_log_size; | |
358 | u32 event_log_option; | |
359 | u32 upper_iop_event_log_addr; | |
360 | u32 lower_iop_event_log_addr; | |
361 | u32 iop_event_log_size; | |
362 | u32 iop_event_log_option; | |
363 | u32 fatal_err_interrupt; | |
364 | u32 fatal_err_dump_offset0; | |
365 | u32 fatal_err_dump_length0; | |
366 | u32 fatal_err_dump_offset1; | |
367 | u32 fatal_err_dump_length1; | |
368 | u32 hda_mode_flag; | |
369 | u32 anolog_setup_table_offset; | |
e5742101 S |
370 | u32 rsvd[4]; |
371 | } pm8001_tbl; | |
372 | ||
373 | struct { | |
374 | u32 signature; | |
375 | u32 interface_rev; | |
376 | u32 firmware_rev; | |
377 | u32 max_out_io; | |
378 | u32 max_sgl; | |
379 | u32 ctrl_cap_flag; | |
380 | u32 gst_offset; | |
381 | u32 inbound_queue_offset; | |
382 | u32 outbound_queue_offset; | |
383 | u32 inbound_q_nppd_hppd; | |
c6b9ef57 S |
384 | u32 rsvd[8]; |
385 | u32 crc_core_dump; | |
386 | u32 rsvd1; | |
e5742101 S |
387 | u32 upper_event_log_addr; |
388 | u32 lower_event_log_addr; | |
389 | u32 event_log_size; | |
390 | u32 event_log_severity; | |
391 | u32 upper_pcs_event_log_addr; | |
392 | u32 lower_pcs_event_log_addr; | |
393 | u32 pcs_event_log_size; | |
394 | u32 pcs_event_log_severity; | |
395 | u32 fatal_err_interrupt; | |
396 | u32 fatal_err_dump_offset0; | |
397 | u32 fatal_err_dump_length0; | |
398 | u32 fatal_err_dump_offset1; | |
399 | u32 fatal_err_dump_length1; | |
400 | u32 gpio_led_mapping; | |
401 | u32 analog_setup_table_offset; | |
402 | u32 int_vec_table_offset; | |
403 | u32 phy_attr_table_offset; | |
404 | u32 port_recovery_timer; | |
405 | u32 interrupt_reassertion_delay; | |
d078b511 | 406 | u32 fatal_n_non_fatal_dump; /* 0x28 */ |
e5742101 | 407 | } pm80xx_tbl; |
dbf9bfe6 | 408 | }; |
e5742101 S |
409 | |
410 | union general_status_table { | |
411 | struct { | |
dbf9bfe6 | 412 | u32 gst_len_mpistate; |
413 | u32 iq_freeze_state0; | |
414 | u32 iq_freeze_state1; | |
415 | u32 msgu_tcnt; | |
416 | u32 iop_tcnt; | |
e5742101 | 417 | u32 rsvd; |
dbf9bfe6 | 418 | u32 phy_state[8]; |
e5742101 S |
419 | u32 gpio_input_val; |
420 | u32 rsvd1[2]; | |
421 | u32 recover_err_info[8]; | |
422 | } pm8001_tbl; | |
423 | struct { | |
424 | u32 gst_len_mpistate; | |
425 | u32 iq_freeze_state0; | |
426 | u32 iq_freeze_state1; | |
427 | u32 msgu_tcnt; | |
428 | u32 iop_tcnt; | |
429 | u32 rsvd[9]; | |
430 | u32 gpio_input_val; | |
431 | u32 rsvd1[2]; | |
dbf9bfe6 | 432 | u32 recover_err_info[8]; |
e5742101 | 433 | } pm80xx_tbl; |
dbf9bfe6 | 434 | }; |
435 | struct inbound_queue_table { | |
436 | u32 element_pri_size_cnt; | |
437 | u32 upper_base_addr; | |
438 | u32 lower_base_addr; | |
439 | u32 ci_upper_base_addr; | |
440 | u32 ci_lower_base_addr; | |
441 | u32 pi_pci_bar; | |
442 | u32 pi_offset; | |
443 | u32 total_length; | |
444 | void *base_virt; | |
445 | void *ci_virt; | |
446 | u32 reserved; | |
447 | __le32 consumer_index; | |
448 | u32 producer_idx; | |
449 | }; | |
450 | struct outbound_queue_table { | |
451 | u32 element_size_cnt; | |
452 | u32 upper_base_addr; | |
453 | u32 lower_base_addr; | |
454 | void *base_virt; | |
455 | u32 pi_upper_base_addr; | |
456 | u32 pi_lower_base_addr; | |
457 | u32 ci_pci_bar; | |
458 | u32 ci_offset; | |
459 | u32 total_length; | |
460 | void *pi_virt; | |
461 | u32 interrup_vec_cnt_delay; | |
462 | u32 dinterrup_to_pci_offset; | |
463 | __le32 producer_index; | |
464 | u32 consumer_idx; | |
465 | }; | |
466 | struct pm8001_hba_memspace { | |
467 | void __iomem *memvirtaddr; | |
468 | u64 membase; | |
469 | u32 memsize; | |
470 | }; | |
6cd60b37 NG |
471 | struct isr_param { |
472 | struct pm8001_hba_info *drv_inst; | |
473 | u32 irq_id; | |
474 | }; | |
dbf9bfe6 | 475 | struct pm8001_hba_info { |
476 | char name[PM8001_NAME_LENGTH]; | |
477 | struct list_head list; | |
478 | unsigned long flags; | |
479 | spinlock_t lock;/* host-wide lock */ | |
646cdf00 | 480 | spinlock_t bitmap_lock; |
dbf9bfe6 | 481 | struct pci_dev *pdev;/* our device */ |
482 | struct device *dev; | |
483 | struct pm8001_hba_memspace io_mem[6]; | |
484 | struct mpi_mem_req memoryMap; | |
e5742101 | 485 | struct encrypt encrypt_info; /* support encryption */ |
d078b511 AKS |
486 | struct forensic_data forensic_info; |
487 | u32 fatal_bar_loc; | |
488 | u32 forensic_last_offset; | |
489 | u32 fatal_forensic_shift_offset; | |
490 | u32 forensic_fatal_step; | |
491 | u32 evtlog_ib_offset; | |
492 | u32 evtlog_ob_offset; | |
dbf9bfe6 | 493 | void __iomem *msg_unit_tbl_addr;/*Message Unit Table Addr*/ |
494 | void __iomem *main_cfg_tbl_addr;/*Main Config Table Addr*/ | |
495 | void __iomem *general_stat_tbl_addr;/*General Status Table Addr*/ | |
496 | void __iomem *inbnd_q_tbl_addr;/*Inbound Queue Config Table Addr*/ | |
497 | void __iomem *outbnd_q_tbl_addr;/*Outbound Queue Config Table Addr*/ | |
e5742101 S |
498 | void __iomem *pspa_q_tbl_addr; |
499 | /*MPI SAS PHY attributes Queue Config Table Addr*/ | |
500 | void __iomem *ivt_tbl_addr; /*MPI IVT Table Addr */ | |
d078b511 | 501 | void __iomem *fatal_tbl_addr; /*MPI IVT Table Addr */ |
e5742101 S |
502 | union main_cfg_table main_cfg_tbl; |
503 | union general_status_table gs_tbl; | |
504 | struct inbound_queue_table inbnd_q_tbl[PM8001_MAX_SPCV_INB_NUM]; | |
505 | struct outbound_queue_table outbnd_q_tbl[PM8001_MAX_SPCV_OUTB_NUM]; | |
506 | struct sas_phy_attribute_table phy_attr_table; | |
507 | /* MPI SAS PHY attributes */ | |
dbf9bfe6 | 508 | u8 sas_addr[SAS_ADDR_SIZE]; |
509 | struct sas_ha_struct *sas;/* SCSI/SAS glue */ | |
510 | struct Scsi_Host *shost; | |
511 | u32 chip_id; | |
512 | const struct pm8001_chip_info *chip; | |
513 | struct completion *nvmd_completion; | |
514 | int tags_num; | |
515 | unsigned long *tags; | |
516 | struct pm8001_phy phy[PM8001_MAX_PHYS]; | |
517 | struct pm8001_port port[PM8001_MAX_PHYS]; | |
518 | u32 id; | |
519 | u32 irq; | |
e5742101 | 520 | u32 iomb_size; /* SPC and SPCV IOMB size */ |
dbf9bfe6 | 521 | struct pm8001_device *devices; |
522 | struct pm8001_ccb_info *ccb_info; | |
523 | #ifdef PM8001_USE_MSIX | |
dbf9bfe6 | 524 | int number_of_intr;/*will be used in remove()*/ |
525 | #endif | |
526 | #ifdef PM8001_USE_TASKLET | |
6cd60b37 | 527 | struct tasklet_struct tasklet[PM8001_MAX_MSIX_VEC]; |
dbf9bfe6 | 528 | #endif |
dbf9bfe6 | 529 | u32 logging_level; |
530 | u32 fw_status; | |
f5860992 | 531 | u32 smp_exp_mode; |
dbf9bfe6 | 532 | const struct firmware *fw_image; |
6cd60b37 | 533 | struct isr_param irq_vector[PM8001_MAX_MSIX_VEC]; |
dbf9bfe6 | 534 | }; |
535 | ||
429305e4 TH |
536 | struct pm8001_work { |
537 | struct work_struct work; | |
dbf9bfe6 | 538 | struct pm8001_hba_info *pm8001_ha; |
539 | void *data; | |
540 | int handler; | |
dbf9bfe6 | 541 | }; |
542 | ||
543 | struct pm8001_fw_image_header { | |
544 | u8 vender_id[8]; | |
545 | u8 product_id; | |
546 | u8 hardware_rev; | |
547 | u8 dest_partition; | |
548 | u8 reserved; | |
549 | u8 fw_rev[4]; | |
550 | __be32 image_length; | |
551 | __be32 image_crc; | |
552 | __be32 startup_entry; | |
553 | } __attribute__((packed, aligned(4))); | |
554 | ||
7c8356d9 | 555 | |
dbf9bfe6 | 556 | /** |
557 | * FW Flash Update status values | |
558 | */ | |
559 | #define FLASH_UPDATE_COMPLETE_PENDING_REBOOT 0x00 | |
560 | #define FLASH_UPDATE_IN_PROGRESS 0x01 | |
561 | #define FLASH_UPDATE_HDR_ERR 0x02 | |
562 | #define FLASH_UPDATE_OFFSET_ERR 0x03 | |
563 | #define FLASH_UPDATE_CRC_ERR 0x04 | |
564 | #define FLASH_UPDATE_LENGTH_ERR 0x05 | |
565 | #define FLASH_UPDATE_HW_ERR 0x06 | |
566 | #define FLASH_UPDATE_DNLD_NOT_SUPPORTED 0x10 | |
567 | #define FLASH_UPDATE_DISABLED 0x11 | |
568 | ||
c6b9ef57 S |
569 | #define NCQ_READ_LOG_FLAG 0x80000000 |
570 | #define NCQ_ABORT_ALL_FLAG 0x40000000 | |
571 | #define NCQ_2ND_RLE_FLAG 0x20000000 | |
3a1ae967 V |
572 | |
573 | /* Device states */ | |
574 | #define DS_OPERATIONAL 0x01 | |
575 | #define DS_PORT_IN_RESET 0x02 | |
576 | #define DS_IN_RECOVERY 0x03 | |
577 | #define DS_IN_ERROR 0x04 | |
578 | #define DS_NON_OPERATIONAL 0x07 | |
579 | ||
dbf9bfe6 | 580 | /** |
581 | * brief param structure for firmware flash update. | |
582 | */ | |
583 | struct fw_flash_updata_info { | |
584 | u32 cur_image_offset; | |
585 | u32 cur_image_len; | |
586 | u32 total_image_len; | |
587 | struct pm8001_prd sgl; | |
588 | }; | |
589 | ||
590 | struct fw_control_info { | |
591 | u32 retcode;/*ret code (status)*/ | |
592 | u32 phase;/*ret code phase*/ | |
593 | u32 phaseCmplt;/*percent complete for the current | |
594 | update phase */ | |
595 | u32 version;/*Hex encoded firmware version number*/ | |
596 | u32 offset;/*Used for downloading firmware */ | |
597 | u32 len; /*len of buffer*/ | |
598 | u32 size;/* Used in OS VPD and Trace get size | |
599 | operations.*/ | |
600 | u32 reserved;/* padding required for 64 bit | |
601 | alignment */ | |
602 | u8 buffer[1];/* Start of buffer */ | |
603 | }; | |
604 | struct fw_control_ex { | |
605 | struct fw_control_info *fw_control; | |
606 | void *buffer;/* keep buffer pointer to be | |
25985edc | 607 | freed when the response comes*/ |
dbf9bfe6 | 608 | void *virtAddr;/* keep virtual address of the data */ |
609 | void *usrAddr;/* keep virtual address of the | |
610 | user data */ | |
611 | dma_addr_t phys_addr; | |
612 | u32 len; /* len of buffer */ | |
613 | void *payload; /* pointer to IOCTL Payload */ | |
614 | u8 inProgress;/*if 1 - the IOCTL request is in | |
615 | progress */ | |
616 | void *param1; | |
617 | void *param2; | |
618 | void *param3; | |
619 | }; | |
620 | ||
429305e4 TH |
621 | /* pm8001 workqueue */ |
622 | extern struct workqueue_struct *pm8001_wq; | |
623 | ||
dbf9bfe6 | 624 | /******************** function prototype *********************/ |
625 | int pm8001_tag_alloc(struct pm8001_hba_info *pm8001_ha, u32 *tag_out); | |
626 | void pm8001_tag_init(struct pm8001_hba_info *pm8001_ha); | |
627 | u32 pm8001_get_ncq_tag(struct sas_task *task, u32 *tag); | |
dbf9bfe6 | 628 | void pm8001_ccb_task_free(struct pm8001_hba_info *pm8001_ha, |
629 | struct sas_task *task, struct pm8001_ccb_info *ccb, u32 ccb_idx); | |
630 | int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, | |
631 | void *funcdata); | |
dbf9bfe6 | 632 | void pm8001_scan_start(struct Scsi_Host *shost); |
633 | int pm8001_scan_finished(struct Scsi_Host *shost, unsigned long time); | |
79855d17 | 634 | int pm8001_queue_command(struct sas_task *task, gfp_t gfp_flags); |
dbf9bfe6 | 635 | int pm8001_abort_task(struct sas_task *task); |
636 | int pm8001_abort_task_set(struct domain_device *dev, u8 *lun); | |
637 | int pm8001_clear_aca(struct domain_device *dev, u8 *lun); | |
638 | int pm8001_clear_task_set(struct domain_device *dev, u8 *lun); | |
639 | int pm8001_dev_found(struct domain_device *dev); | |
640 | void pm8001_dev_gone(struct domain_device *dev); | |
641 | int pm8001_lu_reset(struct domain_device *dev, u8 *lun); | |
642 | int pm8001_I_T_nexus_reset(struct domain_device *dev); | |
a6cb3d01 | 643 | int pm8001_I_T_nexus_event_handler(struct domain_device *dev); |
dbf9bfe6 | 644 | int pm8001_query_task(struct sas_task *task); |
5954d738 MS |
645 | void pm8001_open_reject_retry( |
646 | struct pm8001_hba_info *pm8001_ha, | |
647 | struct sas_task *task_to_close, | |
648 | struct pm8001_device *device_to_close); | |
dbf9bfe6 | 649 | int pm8001_mem_alloc(struct pci_dev *pdev, void **virt_addr, |
650 | dma_addr_t *pphys_addr, u32 *pphys_addr_hi, u32 *pphys_addr_lo, | |
651 | u32 mem_size, u32 align); | |
652 | ||
f74cf271 S |
653 | void pm8001_chip_iounmap(struct pm8001_hba_info *pm8001_ha); |
654 | int pm8001_mpi_build_cmd(struct pm8001_hba_info *pm8001_ha, | |
655 | struct inbound_queue_table *circularQ, | |
656 | u32 opCode, void *payload, u32 responseQueue); | |
657 | int pm8001_mpi_msg_free_get(struct inbound_queue_table *circularQ, | |
658 | u16 messageSize, void **messagePtr); | |
659 | u32 pm8001_mpi_msg_free_set(struct pm8001_hba_info *pm8001_ha, void *pMsg, | |
660 | struct outbound_queue_table *circularQ, u8 bc); | |
661 | u32 pm8001_mpi_msg_consume(struct pm8001_hba_info *pm8001_ha, | |
662 | struct outbound_queue_table *circularQ, | |
663 | void **messagePtr1, u8 *pBC); | |
664 | int pm8001_chip_set_dev_state_req(struct pm8001_hba_info *pm8001_ha, | |
665 | struct pm8001_device *pm8001_dev, u32 state); | |
666 | int pm8001_chip_fw_flash_update_req(struct pm8001_hba_info *pm8001_ha, | |
667 | void *payload); | |
668 | int pm8001_chip_fw_flash_update_build(struct pm8001_hba_info *pm8001_ha, | |
669 | void *fw_flash_updata_info, u32 tag); | |
670 | int pm8001_chip_set_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload); | |
671 | int pm8001_chip_get_nvmd_req(struct pm8001_hba_info *pm8001_ha, void *payload); | |
672 | int pm8001_chip_ssp_tm_req(struct pm8001_hba_info *pm8001_ha, | |
673 | struct pm8001_ccb_info *ccb, | |
674 | struct pm8001_tmf_task *tmf); | |
675 | int pm8001_chip_abort_task(struct pm8001_hba_info *pm8001_ha, | |
676 | struct pm8001_device *pm8001_dev, | |
677 | u8 flag, u32 task_tag, u32 cmd_tag); | |
678 | int pm8001_chip_dereg_dev_req(struct pm8001_hba_info *pm8001_ha, u32 device_id); | |
679 | void pm8001_chip_make_sg(struct scatterlist *scatter, int nr, void *prd); | |
680 | void pm8001_work_fn(struct work_struct *work); | |
681 | int pm8001_handle_event(struct pm8001_hba_info *pm8001_ha, | |
682 | void *data, int handler); | |
683 | void pm8001_mpi_set_dev_state_resp(struct pm8001_hba_info *pm8001_ha, | |
684 | void *piomb); | |
685 | void pm8001_mpi_set_nvmd_resp(struct pm8001_hba_info *pm8001_ha, | |
686 | void *piomb); | |
687 | void pm8001_mpi_get_nvmd_resp(struct pm8001_hba_info *pm8001_ha, | |
688 | void *piomb); | |
689 | int pm8001_mpi_local_phy_ctl(struct pm8001_hba_info *pm8001_ha, | |
690 | void *piomb); | |
691 | void pm8001_get_lrate_mode(struct pm8001_phy *phy, u8 link_rate); | |
692 | void pm8001_get_attached_sas_addr(struct pm8001_phy *phy, u8 *sas_addr); | |
693 | void pm8001_bytes_dmaed(struct pm8001_hba_info *pm8001_ha, int i); | |
694 | int pm8001_mpi_reg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); | |
695 | int pm8001_mpi_dereg_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); | |
696 | int pm8001_mpi_fw_flash_update_resp(struct pm8001_hba_info *pm8001_ha, | |
697 | void *piomb); | |
698 | int pm8001_mpi_general_event(struct pm8001_hba_info *pm8001_ha , void *piomb); | |
699 | int pm8001_mpi_task_abort_resp(struct pm8001_hba_info *pm8001_ha, void *piomb); | |
c6b9ef57 S |
700 | struct sas_task *pm8001_alloc_task(void); |
701 | void pm8001_task_done(struct sas_task *task); | |
702 | void pm8001_free_task(struct sas_task *task); | |
703 | void pm8001_tag_free(struct pm8001_hba_info *pm8001_ha, u32 tag); | |
704 | struct pm8001_device *pm8001_find_dev(struct pm8001_hba_info *pm8001_ha, | |
705 | u32 device_id); | |
a6cb3d01 | 706 | int pm80xx_set_thermal_config(struct pm8001_hba_info *pm8001_ha); |
f74cf271 | 707 | |
d95d0001 | 708 | int pm8001_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue); |
27909407 AKS |
709 | void pm8001_set_phy_profile(struct pm8001_hba_info *pm8001_ha, |
710 | u32 length, u8 *buf); | |
c5614df7 BR |
711 | void pm8001_set_phy_profile_single(struct pm8001_hba_info *pm8001_ha, |
712 | u32 phy, u32 length, u32 *buf); | |
d078b511 AKS |
713 | int pm80xx_bar4_shift(struct pm8001_hba_info *pm8001_ha, u32 shiftValue); |
714 | ssize_t pm80xx_get_fatal_dump(struct device *cdev, | |
715 | struct device_attribute *attr, char *buf); | |
716 | ssize_t pm8001_get_gsm_dump(struct device *cdev, u32, char *buf); | |
dbf9bfe6 | 717 | /* ctl shared API */ |
718 | extern struct device_attribute *pm8001_host_attrs[]; | |
719 | ||
2b01d816 ST |
720 | static inline void |
721 | pm8001_ccb_task_free_done(struct pm8001_hba_info *pm8001_ha, | |
722 | struct sas_task *task, struct pm8001_ccb_info *ccb, | |
723 | u32 ccb_idx) | |
724 | { | |
725 | pm8001_ccb_task_free(pm8001_ha, task, ccb, ccb_idx); | |
726 | smp_mb(); /*in order to force CPU ordering*/ | |
727 | spin_unlock(&pm8001_ha->lock); | |
728 | task->task_done(task); | |
729 | spin_lock(&pm8001_ha->lock); | |
730 | } | |
731 | ||
dbf9bfe6 | 732 | #endif |
733 |