2 * QLogic Fibre Channel HBA Driver
3 * Copyright (c) 2003-2014 QLogic Corporation
5 * See LICENSE.qla2xxx for copyright and licensing details.
11 #define QSNT_ACK_TOV 30
12 #define INTENT_TO_RECOVER 0x01
13 #define PROCEED_TO_RECOVER 0x02
14 #define IDC_LOCK_RECOVERY_OWNER_MASK 0x3C
15 #define IDC_LOCK_RECOVERY_STATE_MASK 0x3
16 #define IDC_LOCK_RECOVERY_STATE_SHIFT_BITS 2
18 #define QLA8044_DRV_LOCK_MSLEEP 200
19 #define QLA8044_ADDR_DDR_NET (0x0000000000000000ULL)
20 #define QLA8044_ADDR_DDR_NET_MAX (0x000000000fffffffULL)
22 #define MD_MIU_TEST_AGT_WRDATA_LO 0x410000A0
23 #define MD_MIU_TEST_AGT_WRDATA_HI 0x410000A4
24 #define MD_MIU_TEST_AGT_WRDATA_ULO 0x410000B0
25 #define MD_MIU_TEST_AGT_WRDATA_UHI 0x410000B4
26 #define MD_MIU_TEST_AGT_RDDATA_LO 0x410000A8
27 #define MD_MIU_TEST_AGT_RDDATA_HI 0x410000AC
28 #define MD_MIU_TEST_AGT_RDDATA_ULO 0x410000B8
29 #define MD_MIU_TEST_AGT_RDDATA_UHI 0x410000BC
31 /* MIU_TEST_AGT_CTRL flags. work for SIU as well */
32 #define MIU_TA_CTL_WRITE_ENABLE (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE)
33 #define MIU_TA_CTL_WRITE_START (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE | \
35 #define MIU_TA_CTL_START_ENABLE (MIU_TA_CTL_START | MIU_TA_CTL_ENABLE)
37 /* Imbus address bit used to indicate a host address. This bit is
38 * eliminated by the pcie bar and bar select before presentation
40 /* host memory via IMBUS */
41 #define QLA8044_P2_ADDR_PCIE (0x0000000800000000ULL)
42 #define QLA8044_P3_ADDR_PCIE (0x0000008000000000ULL)
43 #define QLA8044_ADDR_PCIE_MAX (0x0000000FFFFFFFFFULL)
44 #define QLA8044_ADDR_OCM0 (0x0000000200000000ULL)
45 #define QLA8044_ADDR_OCM0_MAX (0x00000002000fffffULL)
46 #define QLA8044_ADDR_OCM1 (0x0000000200400000ULL)
47 #define QLA8044_ADDR_OCM1_MAX (0x00000002004fffffULL)
48 #define QLA8044_ADDR_QDR_NET (0x0000000300000000ULL)
49 #define QLA8044_P2_ADDR_QDR_NET_MAX (0x00000003001fffffULL)
50 #define QLA8044_P3_ADDR_QDR_NET_MAX (0x0000000303ffffffULL)
51 #define QLA8044_ADDR_QDR_NET_MAX (0x0000000307ffffffULL)
52 #define QLA8044_PCI_CRBSPACE ((unsigned long)0x06000000)
53 #define QLA8044_PCI_DIRECT_CRB ((unsigned long)0x04400000)
54 #define QLA8044_PCI_CAMQM ((unsigned long)0x04800000)
55 #define QLA8044_PCI_CAMQM_MAX ((unsigned long)0x04ffffff)
56 #define QLA8044_PCI_DDR_NET ((unsigned long)0x00000000)
57 #define QLA8044_PCI_QDR_NET ((unsigned long)0x04000000)
58 #define QLA8044_PCI_QDR_NET_MAX ((unsigned long)0x043fffff)
60 /* PCI Windowing for DDR regions. */
61 static inline bool addr_in_range(u64 addr
, u64 low
, u64 high
)
63 return addr
<= high
&& addr
>= low
;
66 /* Indirectly Mapped Registers */
67 #define QLA8044_FLASH_SPI_STATUS 0x2808E010
68 #define QLA8044_FLASH_SPI_CONTROL 0x2808E014
69 #define QLA8044_FLASH_STATUS 0x42100004
70 #define QLA8044_FLASH_CONTROL 0x42110004
71 #define QLA8044_FLASH_ADDR 0x42110008
72 #define QLA8044_FLASH_WRDATA 0x4211000C
73 #define QLA8044_FLASH_RDDATA 0x42110018
74 #define QLA8044_FLASH_DIRECT_WINDOW 0x42110030
75 #define QLA8044_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA))
77 /* Flash access regs */
78 #define QLA8044_FLASH_LOCK 0x3850
79 #define QLA8044_FLASH_UNLOCK 0x3854
80 #define QLA8044_FLASH_LOCK_ID 0x3500
82 /* Driver Lock regs */
83 #define QLA8044_DRV_LOCK 0x3868
84 #define QLA8044_DRV_UNLOCK 0x386C
85 #define QLA8044_DRV_LOCK_ID 0x3504
86 #define QLA8044_DRV_LOCKRECOVERY 0x379C
89 #define QLA8044_IDC_VER_MAJ_VALUE 0x1
90 #define QLA8044_IDC_VER_MIN_VALUE 0x0
92 /* IDC Registers : Driver Coexistence Defines */
93 #define QLA8044_CRB_IDC_VER_MAJOR 0x3780
94 #define QLA8044_CRB_IDC_VER_MINOR 0x3798
95 #define QLA8044_IDC_DRV_AUDIT 0x3794
96 #define QLA8044_SRE_SHIM_CONTROL 0x0D200284
97 #define QLA8044_PORT0_RXB_PAUSE_THRS 0x0B2003A4
98 #define QLA8044_PORT1_RXB_PAUSE_THRS 0x0B2013A4
99 #define QLA8044_PORT0_RXB_TC_MAX_CELL 0x0B200388
100 #define QLA8044_PORT1_RXB_TC_MAX_CELL 0x0B201388
101 #define QLA8044_PORT0_RXB_TC_STATS 0x0B20039C
102 #define QLA8044_PORT1_RXB_TC_STATS 0x0B20139C
103 #define QLA8044_PORT2_IFB_PAUSE_THRS 0x0B200704
104 #define QLA8044_PORT3_IFB_PAUSE_THRS 0x0B201704
106 /* set value to pause threshold value */
107 #define QLA8044_SET_PAUSE_VAL 0x0
108 #define QLA8044_SET_TC_MAX_CELL_VAL 0x03FF03FF
109 #define QLA8044_PEG_HALT_STATUS1 0x34A8
110 #define QLA8044_PEG_HALT_STATUS2 0x34AC
111 #define QLA8044_PEG_ALIVE_COUNTER 0x34B0 /* FW_HEARTBEAT */
112 #define QLA8044_FW_CAPABILITIES 0x3528
113 #define QLA8044_CRB_DRV_ACTIVE 0x3788 /* IDC_DRV_PRESENCE */
114 #define QLA8044_CRB_DEV_STATE 0x3784 /* IDC_DEV_STATE */
115 #define QLA8044_CRB_DRV_STATE 0x378C /* IDC_DRV_ACK */
116 #define QLA8044_CRB_DRV_SCRATCH 0x3548
117 #define QLA8044_CRB_DEV_PART_INFO1 0x37E0
118 #define QLA8044_CRB_DEV_PART_INFO2 0x37E4
119 #define QLA8044_FW_VER_MAJOR 0x3550
120 #define QLA8044_FW_VER_MINOR 0x3554
121 #define QLA8044_FW_VER_SUB 0x3558
122 #define QLA8044_NPAR_STATE 0x359C
123 #define QLA8044_FW_IMAGE_VALID 0x35FC
124 #define QLA8044_CMDPEG_STATE 0x3650
125 #define QLA8044_ASIC_TEMP 0x37B4
126 #define QLA8044_FW_API 0x356C
127 #define QLA8044_DRV_OP_MODE 0x3570
128 #define QLA8044_CRB_WIN_BASE 0x3800
129 #define QLA8044_CRB_WIN_FUNC(f) (QLA8044_CRB_WIN_BASE+((f)*4))
130 #define QLA8044_SEM_LOCK_BASE 0x3840
131 #define QLA8044_SEM_UNLOCK_BASE 0x3844
132 #define QLA8044_SEM_LOCK_FUNC(f) (QLA8044_SEM_LOCK_BASE+((f)*8))
133 #define QLA8044_SEM_UNLOCK_FUNC(f) (QLA8044_SEM_UNLOCK_BASE+((f)*8))
134 #define QLA8044_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0))
135 #define QLA8044_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4))
136 #define QLA8044_MAX_LINK_SPEED(f) (0x36F0+(((f) / 4) * 4))
137 #define QLA8044_LINK_SPEED_FACTOR 10
138 #define QLA8044_FUN7_ACTIVE_INDEX 0x80
140 /* FLASH API Defines */
141 #define QLA8044_FLASH_MAX_WAIT_USEC 100
142 #define QLA8044_FLASH_LOCK_TIMEOUT 10000
143 #define QLA8044_FLASH_SECTOR_SIZE 65536
144 #define QLA8044_DRV_LOCK_TIMEOUT 2000
145 #define QLA8044_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
146 #define QLA8044_FLASH_WRITE_CMD 0xdacdacda
147 #define QLA8044_FLASH_BUFFER_WRITE_CMD 0xcadcadca
148 #define QLA8044_FLASH_READ_RETRY_COUNT 2000
149 #define QLA8044_FLASH_STATUS_READY 0x6
150 #define QLA8044_FLASH_BUFFER_WRITE_MIN 2
151 #define QLA8044_FLASH_BUFFER_WRITE_MAX 64
152 #define QLA8044_FLASH_STATUS_REG_POLL_DELAY 1
153 #define QLA8044_ERASE_MODE 1
154 #define QLA8044_WRITE_MODE 2
155 #define QLA8044_DWORD_WRITE_MODE 3
156 #define QLA8044_GLOBAL_RESET 0x38CC
157 #define QLA8044_WILDCARD 0x38F0
158 #define QLA8044_INFORMANT 0x38FC
159 #define QLA8044_HOST_MBX_CTRL 0x3038
160 #define QLA8044_FW_MBX_CTRL 0x303C
161 #define QLA8044_BOOTLOADER_ADDR 0x355C
162 #define QLA8044_BOOTLOADER_SIZE 0x3560
163 #define QLA8044_FW_IMAGE_ADDR 0x3564
164 #define QLA8044_MBX_INTR_ENABLE 0x1000
165 #define QLA8044_MBX_INTR_MASK 0x1200
167 /* IDC Control Register bit defines */
168 #define DONTRESET_BIT0 0x1
169 #define GRACEFUL_RESET_BIT1 0x2
171 /* ISP8044 PEG_HALT_STATUS1 bits */
172 #define QLA8044_HALT_STATUS_INFORMATIONAL (0x1 << 29)
173 #define QLA8044_HALT_STATUS_FW_RESET (0x2 << 29)
174 #define QLA8044_HALT_STATUS_UNRECOVERABLE (0x4 << 29)
176 /* Firmware image definitions */
177 #define QLA8044_BOOTLOADER_FLASH_ADDR 0x10000
178 #define QLA8044_BOOT_FROM_FLASH 0
179 #define QLA8044_IDC_PARAM_ADDR 0x3e8020
181 /* FLASH related definitions */
182 #define QLA8044_OPTROM_BURST_SIZE 0x100
183 #define QLA8044_MAX_OPTROM_BURST_DWORDS (QLA8044_OPTROM_BURST_SIZE / 4)
184 #define QLA8044_MIN_OPTROM_BURST_DWORDS 2
185 #define QLA8044_SECTOR_SIZE (64 * 1024)
187 #define QLA8044_FLASH_SPI_CTL 0x4
188 #define QLA8044_FLASH_FIRST_TEMP_VAL 0x00800000
189 #define QLA8044_FLASH_SECOND_TEMP_VAL 0x00800001
190 #define QLA8044_FLASH_FIRST_MS_PATTERN 0x43
191 #define QLA8044_FLASH_SECOND_MS_PATTERN 0x7F
192 #define QLA8044_FLASH_LAST_MS_PATTERN 0x7D
193 #define QLA8044_FLASH_STATUS_WRITE_DEF_SIG 0xFD0100
194 #define QLA8044_FLASH_SECOND_ERASE_MS_VAL 0x5
195 #define QLA8044_FLASH_ERASE_SIG 0xFD0300
196 #define QLA8044_FLASH_LAST_ERASE_MS_VAL 0x3D
198 /* Reset template definitions */
199 #define QLA8044_MAX_RESET_SEQ_ENTRIES 16
200 #define QLA8044_RESTART_TEMPLATE_SIZE 0x2000
201 #define QLA8044_RESET_TEMPLATE_ADDR 0x4F0000
202 #define QLA8044_RESET_SEQ_VERSION 0x0101
204 /* Reset template entry opcodes */
205 #define OPCODE_NOP 0x0000
206 #define OPCODE_WRITE_LIST 0x0001
207 #define OPCODE_READ_WRITE_LIST 0x0002
208 #define OPCODE_POLL_LIST 0x0004
209 #define OPCODE_POLL_WRITE_LIST 0x0008
210 #define OPCODE_READ_MODIFY_WRITE 0x0010
211 #define OPCODE_SEQ_PAUSE 0x0020
212 #define OPCODE_SEQ_END 0x0040
213 #define OPCODE_TMPL_END 0x0080
214 #define OPCODE_POLL_READ_LIST 0x0100
216 /* Template Header */
217 #define RESET_TMPLT_HDR_SIGNATURE 0xCAFE
218 #define QLA8044_IDC_DRV_CTRL 0x3790
219 #define AF_8044_NO_FW_DUMP 27 /* 0x08000000 */
221 #define MINIDUMP_SIZE_36K 36864
223 struct qla8044_reset_template_hdr
{
230 uint16_t init_seq_offset
;
231 uint16_t start_seq_offset
;
234 /* Common Entry Header. */
235 struct qla8044_reset_entry_hdr
{
242 /* Generic poll entry type. */
243 struct qla8044_poll
{
248 /* Read modify write entry type. */
259 /* Generic Entry Item with 2 DWords. */
260 struct qla8044_entry
{
265 /* Generic Entry Item with 4 DWords.*/
266 struct qla8044_quad_entry
{
273 struct qla8044_reset_template
{
277 uint32_t array
[QLA8044_MAX_RESET_SEQ_ENTRIES
];
279 uint8_t *stop_offset
;
280 uint8_t *start_offset
;
281 uint8_t *init_offset
;
282 struct qla8044_reset_template_hdr
*hdr
;
284 uint8_t template_end
;
287 /* Driver_code is for driver to write some info about the entry
288 * currently not used.
290 struct qla8044_minidump_entry_hdr
{
293 uint32_t entry_capture_size
;
295 uint8_t entry_capture_mask
;
298 uint8_t driver_flags
;
302 /* Read CRB entry header */
303 struct qla8044_minidump_entry_crb
{
304 struct qla8044_minidump_entry_hdr h
;
308 uint8_t state_index_a
;
309 uint16_t poll_timeout
;
316 uint8_t state_index_v
;
326 struct qla8044_minidump_entry_cache
{
327 struct qla8044_minidump_entry_hdr h
;
328 uint32_t tag_reg_addr
;
330 uint16_t tag_value_stride
;
331 uint16_t init_tag_value
;
335 uint32_t control_addr
;
337 uint16_t write_value
;
343 uint8_t read_addr_stride
;
344 uint8_t read_addr_cnt
;
350 struct qla8044_minidump_entry_rdocm
{
351 struct qla8044_minidump_entry_hdr h
;
359 uint32_t read_addr_stride
;
363 struct qla8044_minidump_entry_rdmem
{
364 struct qla8044_minidump_entry_hdr h
;
367 uint32_t read_data_size
;
370 /* Read Memory: For Pex-DMA */
371 struct qla8044_minidump_entry_rdmem_pex_dma
{
372 struct qla8044_minidump_entry_hdr h
;
373 uint32_t desc_card_addr
;
374 uint16_t dma_desc_cmd
;
376 uint32_t start_dma_cmd
;
379 uint32_t read_data_size
;
383 struct qla8044_minidump_entry_rdrom
{
384 struct qla8044_minidump_entry_hdr h
;
387 uint32_t read_data_size
;
391 struct qla8044_minidump_entry_mux
{
392 struct qla8044_minidump_entry_hdr h
;
393 uint32_t select_addr
;
397 uint32_t select_value
;
398 uint32_t select_value_stride
;
404 struct qla8044_minidump_entry_queue
{
405 struct qla8044_minidump_entry_hdr h
;
406 uint32_t select_addr
;
408 uint16_t queue_id_stride
;
417 uint8_t read_addr_stride
;
418 uint8_t read_addr_cnt
;
424 struct qla8044_minidump_entry_pollrd
{
425 struct qla8044_minidump_entry_hdr h
;
426 uint32_t select_addr
;
428 uint32_t select_value
;
429 uint16_t select_value_stride
;
437 struct qla8044_minidump_entry_rddfe
{
438 struct qla8044_minidump_entry_hdr h
;
446 uint32_t modify_mask
;
452 struct qla8044_minidump_entry_rdmdio
{
453 struct qla8044_minidump_entry_hdr h
;
468 struct qla8044_minidump_entry_pollwr
{
469 struct qla8044_minidump_entry_hdr h
;
482 struct qla8044_minidump_entry_rdmux2
{
483 struct qla8044_minidump_entry_hdr h
;
484 uint32_t select_addr_1
;
485 uint32_t select_addr_2
;
486 uint32_t select_value_1
;
487 uint32_t select_value_2
;
489 uint32_t select_value_mask
;
491 uint8_t select_value_stride
;
496 /* POLLRDMWR Entry */
497 struct qla8044_minidump_entry_pollrdmwr
{
498 struct qla8044_minidump_entry_hdr h
;
505 uint32_t modify_mask
;
509 /* IDC additional information */
510 struct qla8044_idc_information
{
511 uint32_t request_desc
; /* IDC request descriptor */
512 uint32_t info1
; /* IDC additional info */
513 uint32_t info2
; /* IDC additional info */
514 uint32_t info3
; /* IDC additional info */
518 QLA8044_PEG_HALT_STATUS1_INDEX
= 0,
519 QLA8044_PEG_HALT_STATUS2_INDEX
,
520 QLA8044_PEG_ALIVE_COUNTER_INDEX
,
521 QLA8044_CRB_DRV_ACTIVE_INDEX
,
522 QLA8044_CRB_DEV_STATE_INDEX
,
523 QLA8044_CRB_DRV_STATE_INDEX
,
524 QLA8044_CRB_DRV_SCRATCH_INDEX
,
525 QLA8044_CRB_DEV_PART_INFO_INDEX
,
526 QLA8044_CRB_DRV_IDC_VERSION_INDEX
,
527 QLA8044_FW_VERSION_MAJOR_INDEX
,
528 QLA8044_FW_VERSION_MINOR_INDEX
,
529 QLA8044_FW_VERSION_SUB_INDEX
,
530 QLA8044_CRB_CMDPEG_STATE_INDEX
,
531 QLA8044_CRB_TEMP_STATE_INDEX
,
534 #define CRB_REG_INDEX_MAX 14
535 #define CRB_CMDPEG_CHECK_RETRY_COUNT 60
536 #define CRB_CMDPEG_CHECK_DELAY 500
538 static const uint32_t qla8044_reg_tbl
[] = {
539 QLA8044_PEG_HALT_STATUS1
,
540 QLA8044_PEG_HALT_STATUS2
,
541 QLA8044_PEG_ALIVE_COUNTER
,
542 QLA8044_CRB_DRV_ACTIVE
,
543 QLA8044_CRB_DEV_STATE
,
544 QLA8044_CRB_DRV_STATE
,
545 QLA8044_CRB_DRV_SCRATCH
,
546 QLA8044_CRB_DEV_PART_INFO1
,
547 QLA8044_CRB_IDC_VER_MAJOR
,
548 QLA8044_FW_VER_MAJOR
,
549 QLA8044_FW_VER_MINOR
,
551 QLA8044_CMDPEG_STATE
,
555 /* MiniDump Structures */
557 /* Driver_code is for driver to write some info about the entry
558 * currently not used.
560 #define QLA8044_SS_OCM_WNDREG_INDEX 3
561 #define QLA8044_DBG_STATE_ARRAY_LEN 16
562 #define QLA8044_DBG_CAP_SIZE_ARRAY_LEN 8
563 #define QLA8044_DBG_RSVD_ARRAY_LEN 8
564 #define QLA8044_DBG_OCM_WNDREG_ARRAY_LEN 16
565 #define QLA8044_SS_PCI_INDEX 0
566 #define QLA8044_RDDFE 38
567 #define QLA8044_RDMDIO 39
568 #define QLA8044_POLLWR 40
570 struct qla8044_minidump_template_hdr
{
572 uint32_t first_entry_offset
;
573 uint32_t size_of_template
;
574 uint32_t capture_debug_level
;
575 uint32_t num_of_entries
;
577 uint32_t driver_timestamp
;
580 uint32_t driver_capture_mask
;
581 uint32_t driver_info_word2
;
582 uint32_t driver_info_word3
;
583 uint32_t driver_info_word4
;
585 uint32_t saved_state_array
[QLA8044_DBG_STATE_ARRAY_LEN
];
586 uint32_t capture_size_array
[QLA8044_DBG_CAP_SIZE_ARRAY_LEN
];
587 uint32_t ocm_window_reg
[QLA8044_DBG_OCM_WNDREG_ARRAY_LEN
];
590 struct qla8044_pex_dma_descriptor
{
592 uint32_t read_data_size
; /* 0-23: size, 24-31: rsvd */
594 uint16_t dma_desc_cmd
;
597 uint64_t dma_bus_addr
; /*0-3: desc-cmd, 4-7: pci-func, 8-15: desc-cmd*/