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
27 /* MIU_TEST_AGT_CTRL flags. work for SIU as well */
28 #define MIU_TA_CTL_WRITE_ENABLE (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE)
29 #define MIU_TA_CTL_WRITE_START (MIU_TA_CTL_WRITE | MIU_TA_CTL_ENABLE | \
31 #define MIU_TA_CTL_START_ENABLE (MIU_TA_CTL_START | MIU_TA_CTL_ENABLE)
33 /* Imbus address bit used to indicate a host address. This bit is
34 * eliminated by the pcie bar and bar select before presentation
36 /* host memory via IMBUS */
37 #define QLA8044_P2_ADDR_PCIE (0x0000000800000000ULL)
38 #define QLA8044_P3_ADDR_PCIE (0x0000008000000000ULL)
39 #define QLA8044_ADDR_PCIE_MAX (0x0000000FFFFFFFFFULL)
40 #define QLA8044_ADDR_OCM0 (0x0000000200000000ULL)
41 #define QLA8044_ADDR_OCM0_MAX (0x00000002000fffffULL)
42 #define QLA8044_ADDR_OCM1 (0x0000000200400000ULL)
43 #define QLA8044_ADDR_OCM1_MAX (0x00000002004fffffULL)
44 #define QLA8044_ADDR_QDR_NET (0x0000000300000000ULL)
45 #define QLA8044_P2_ADDR_QDR_NET_MAX (0x00000003001fffffULL)
46 #define QLA8044_P3_ADDR_QDR_NET_MAX (0x0000000303ffffffULL)
47 #define QLA8044_ADDR_QDR_NET_MAX (0x0000000307ffffffULL)
48 #define QLA8044_PCI_CRBSPACE ((unsigned long)0x06000000)
49 #define QLA8044_PCI_DIRECT_CRB ((unsigned long)0x04400000)
50 #define QLA8044_PCI_CAMQM ((unsigned long)0x04800000)
51 #define QLA8044_PCI_CAMQM_MAX ((unsigned long)0x04ffffff)
52 #define QLA8044_PCI_DDR_NET ((unsigned long)0x00000000)
53 #define QLA8044_PCI_QDR_NET ((unsigned long)0x04000000)
54 #define QLA8044_PCI_QDR_NET_MAX ((unsigned long)0x043fffff)
56 /* PCI Windowing for DDR regions. */
57 static inline bool addr_in_range(u64 addr
, u64 low
, u64 high
)
59 return addr
<= high
&& addr
>= low
;
62 /* Indirectly Mapped Registers */
63 #define QLA8044_FLASH_SPI_STATUS 0x2808E010
64 #define QLA8044_FLASH_SPI_CONTROL 0x2808E014
65 #define QLA8044_FLASH_STATUS 0x42100004
66 #define QLA8044_FLASH_CONTROL 0x42110004
67 #define QLA8044_FLASH_ADDR 0x42110008
68 #define QLA8044_FLASH_WRDATA 0x4211000C
69 #define QLA8044_FLASH_RDDATA 0x42110018
70 #define QLA8044_FLASH_DIRECT_WINDOW 0x42110030
71 #define QLA8044_FLASH_DIRECT_DATA(DATA) (0x42150000 | (0x0000FFFF&DATA))
73 /* Flash access regs */
74 #define QLA8044_FLASH_LOCK 0x3850
75 #define QLA8044_FLASH_UNLOCK 0x3854
76 #define QLA8044_FLASH_LOCK_ID 0x3500
78 /* Driver Lock regs */
79 #define QLA8044_DRV_LOCK 0x3868
80 #define QLA8044_DRV_UNLOCK 0x386C
81 #define QLA8044_DRV_LOCK_ID 0x3504
82 #define QLA8044_DRV_LOCKRECOVERY 0x379C
85 #define QLA8044_IDC_VER_MAJ_VALUE 0x1
86 #define QLA8044_IDC_VER_MIN_VALUE 0x0
88 /* IDC Registers : Driver Coexistence Defines */
89 #define QLA8044_CRB_IDC_VER_MAJOR 0x3780
90 #define QLA8044_CRB_IDC_VER_MINOR 0x3798
91 #define QLA8044_IDC_DRV_AUDIT 0x3794
92 #define QLA8044_SRE_SHIM_CONTROL 0x0D200284
93 #define QLA8044_PORT0_RXB_PAUSE_THRS 0x0B2003A4
94 #define QLA8044_PORT1_RXB_PAUSE_THRS 0x0B2013A4
95 #define QLA8044_PORT0_RXB_TC_MAX_CELL 0x0B200388
96 #define QLA8044_PORT1_RXB_TC_MAX_CELL 0x0B201388
97 #define QLA8044_PORT0_RXB_TC_STATS 0x0B20039C
98 #define QLA8044_PORT1_RXB_TC_STATS 0x0B20139C
99 #define QLA8044_PORT2_IFB_PAUSE_THRS 0x0B200704
100 #define QLA8044_PORT3_IFB_PAUSE_THRS 0x0B201704
102 /* set value to pause threshold value */
103 #define QLA8044_SET_PAUSE_VAL 0x0
104 #define QLA8044_SET_TC_MAX_CELL_VAL 0x03FF03FF
105 #define QLA8044_PEG_HALT_STATUS1 0x34A8
106 #define QLA8044_PEG_HALT_STATUS2 0x34AC
107 #define QLA8044_PEG_ALIVE_COUNTER 0x34B0 /* FW_HEARTBEAT */
108 #define QLA8044_FW_CAPABILITIES 0x3528
109 #define QLA8044_CRB_DRV_ACTIVE 0x3788 /* IDC_DRV_PRESENCE */
110 #define QLA8044_CRB_DEV_STATE 0x3784 /* IDC_DEV_STATE */
111 #define QLA8044_CRB_DRV_STATE 0x378C /* IDC_DRV_ACK */
112 #define QLA8044_CRB_DRV_SCRATCH 0x3548
113 #define QLA8044_CRB_DEV_PART_INFO1 0x37E0
114 #define QLA8044_CRB_DEV_PART_INFO2 0x37E4
115 #define QLA8044_FW_VER_MAJOR 0x3550
116 #define QLA8044_FW_VER_MINOR 0x3554
117 #define QLA8044_FW_VER_SUB 0x3558
118 #define QLA8044_NPAR_STATE 0x359C
119 #define QLA8044_FW_IMAGE_VALID 0x35FC
120 #define QLA8044_CMDPEG_STATE 0x3650
121 #define QLA8044_ASIC_TEMP 0x37B4
122 #define QLA8044_FW_API 0x356C
123 #define QLA8044_DRV_OP_MODE 0x3570
124 #define QLA8044_CRB_WIN_BASE 0x3800
125 #define QLA8044_CRB_WIN_FUNC(f) (QLA8044_CRB_WIN_BASE+((f)*4))
126 #define QLA8044_SEM_LOCK_BASE 0x3840
127 #define QLA8044_SEM_UNLOCK_BASE 0x3844
128 #define QLA8044_SEM_LOCK_FUNC(f) (QLA8044_SEM_LOCK_BASE+((f)*8))
129 #define QLA8044_SEM_UNLOCK_FUNC(f) (QLA8044_SEM_UNLOCK_BASE+((f)*8))
130 #define QLA8044_LINK_STATE(f) (0x3698+((f) > 7 ? 4 : 0))
131 #define QLA8044_LINK_SPEED(f) (0x36E0+(((f) >> 2) * 4))
132 #define QLA8044_MAX_LINK_SPEED(f) (0x36F0+(((f) / 4) * 4))
133 #define QLA8044_LINK_SPEED_FACTOR 10
134 #define QLA8044_FUN7_ACTIVE_INDEX 0x80
136 /* FLASH API Defines */
137 #define QLA8044_FLASH_MAX_WAIT_USEC 100
138 #define QLA8044_FLASH_LOCK_TIMEOUT 10000
139 #define QLA8044_FLASH_SECTOR_SIZE 65536
140 #define QLA8044_DRV_LOCK_TIMEOUT 2000
141 #define QLA8044_FLASH_SECTOR_ERASE_CMD 0xdeadbeef
142 #define QLA8044_FLASH_WRITE_CMD 0xdacdacda
143 #define QLA8044_FLASH_BUFFER_WRITE_CMD 0xcadcadca
144 #define QLA8044_FLASH_READ_RETRY_COUNT 2000
145 #define QLA8044_FLASH_STATUS_READY 0x6
146 #define QLA8044_FLASH_BUFFER_WRITE_MIN 2
147 #define QLA8044_FLASH_BUFFER_WRITE_MAX 64
148 #define QLA8044_FLASH_STATUS_REG_POLL_DELAY 1
149 #define QLA8044_ERASE_MODE 1
150 #define QLA8044_WRITE_MODE 2
151 #define QLA8044_DWORD_WRITE_MODE 3
152 #define QLA8044_GLOBAL_RESET 0x38CC
153 #define QLA8044_WILDCARD 0x38F0
154 #define QLA8044_INFORMANT 0x38FC
155 #define QLA8044_HOST_MBX_CTRL 0x3038
156 #define QLA8044_FW_MBX_CTRL 0x303C
157 #define QLA8044_BOOTLOADER_ADDR 0x355C
158 #define QLA8044_BOOTLOADER_SIZE 0x3560
159 #define QLA8044_FW_IMAGE_ADDR 0x3564
160 #define QLA8044_MBX_INTR_ENABLE 0x1000
161 #define QLA8044_MBX_INTR_MASK 0x1200
163 /* IDC Control Register bit defines */
164 #define DONTRESET_BIT0 0x1
165 #define GRACEFUL_RESET_BIT1 0x2
167 /* ISP8044 PEG_HALT_STATUS1 bits */
168 #define QLA8044_HALT_STATUS_INFORMATIONAL (0x1 << 29)
169 #define QLA8044_HALT_STATUS_FW_RESET (0x2 << 29)
170 #define QLA8044_HALT_STATUS_UNRECOVERABLE (0x4 << 29)
172 /* Firmware image definitions */
173 #define QLA8044_BOOTLOADER_FLASH_ADDR 0x10000
174 #define QLA8044_BOOT_FROM_FLASH 0
175 #define QLA8044_IDC_PARAM_ADDR 0x3e8020
177 /* FLASH related definitions */
178 #define QLA8044_OPTROM_BURST_SIZE 0x100
179 #define QLA8044_MAX_OPTROM_BURST_DWORDS (QLA8044_OPTROM_BURST_SIZE / 4)
180 #define QLA8044_MIN_OPTROM_BURST_DWORDS 2
181 #define QLA8044_SECTOR_SIZE (64 * 1024)
183 #define QLA8044_FLASH_SPI_CTL 0x4
184 #define QLA8044_FLASH_FIRST_TEMP_VAL 0x00800000
185 #define QLA8044_FLASH_SECOND_TEMP_VAL 0x00800001
186 #define QLA8044_FLASH_FIRST_MS_PATTERN 0x43
187 #define QLA8044_FLASH_SECOND_MS_PATTERN 0x7F
188 #define QLA8044_FLASH_LAST_MS_PATTERN 0x7D
189 #define QLA8044_FLASH_STATUS_WRITE_DEF_SIG 0xFD0100
190 #define QLA8044_FLASH_SECOND_ERASE_MS_VAL 0x5
191 #define QLA8044_FLASH_ERASE_SIG 0xFD0300
192 #define QLA8044_FLASH_LAST_ERASE_MS_VAL 0x3D
194 /* Reset template definitions */
195 #define QLA8044_MAX_RESET_SEQ_ENTRIES 16
196 #define QLA8044_RESTART_TEMPLATE_SIZE 0x2000
197 #define QLA8044_RESET_TEMPLATE_ADDR 0x4F0000
198 #define QLA8044_RESET_SEQ_VERSION 0x0101
200 /* Reset template entry opcodes */
201 #define OPCODE_NOP 0x0000
202 #define OPCODE_WRITE_LIST 0x0001
203 #define OPCODE_READ_WRITE_LIST 0x0002
204 #define OPCODE_POLL_LIST 0x0004
205 #define OPCODE_POLL_WRITE_LIST 0x0008
206 #define OPCODE_READ_MODIFY_WRITE 0x0010
207 #define OPCODE_SEQ_PAUSE 0x0020
208 #define OPCODE_SEQ_END 0x0040
209 #define OPCODE_TMPL_END 0x0080
210 #define OPCODE_POLL_READ_LIST 0x0100
212 /* Template Header */
213 #define RESET_TMPLT_HDR_SIGNATURE 0xCAFE
214 #define QLA8044_IDC_DRV_CTRL 0x3790
215 #define AF_8044_NO_FW_DUMP 27 /* 0x08000000 */
217 #define MINIDUMP_SIZE_36K 36864
219 struct qla8044_reset_template_hdr
{
226 uint16_t init_seq_offset
;
227 uint16_t start_seq_offset
;
230 /* Common Entry Header. */
231 struct qla8044_reset_entry_hdr
{
238 /* Generic poll entry type. */
239 struct qla8044_poll
{
244 /* Read modify write entry type. */
255 /* Generic Entry Item with 2 DWords. */
256 struct qla8044_entry
{
261 /* Generic Entry Item with 4 DWords.*/
262 struct qla8044_quad_entry
{
269 struct qla8044_reset_template
{
273 uint32_t array
[QLA8044_MAX_RESET_SEQ_ENTRIES
];
275 uint8_t *stop_offset
;
276 uint8_t *start_offset
;
277 uint8_t *init_offset
;
278 struct qla8044_reset_template_hdr
*hdr
;
280 uint8_t template_end
;
283 /* Driver_code is for driver to write some info about the entry
284 * currently not used.
286 struct qla8044_minidump_entry_hdr
{
289 uint32_t entry_capture_size
;
291 uint8_t entry_capture_mask
;
294 uint8_t driver_flags
;
298 /* Read CRB entry header */
299 struct qla8044_minidump_entry_crb
{
300 struct qla8044_minidump_entry_hdr h
;
304 uint8_t state_index_a
;
305 uint16_t poll_timeout
;
312 uint8_t state_index_v
;
322 struct qla8044_minidump_entry_cache
{
323 struct qla8044_minidump_entry_hdr h
;
324 uint32_t tag_reg_addr
;
326 uint16_t tag_value_stride
;
327 uint16_t init_tag_value
;
331 uint32_t control_addr
;
333 uint16_t write_value
;
339 uint8_t read_addr_stride
;
340 uint8_t read_addr_cnt
;
346 struct qla8044_minidump_entry_rdocm
{
347 struct qla8044_minidump_entry_hdr h
;
355 uint32_t read_addr_stride
;
359 struct qla8044_minidump_entry_rdmem
{
360 struct qla8044_minidump_entry_hdr h
;
363 uint32_t read_data_size
;
366 /* Read Memory: For Pex-DMA */
367 struct qla8044_minidump_entry_rdmem_pex_dma
{
368 struct qla8044_minidump_entry_hdr h
;
369 uint32_t desc_card_addr
;
370 uint16_t dma_desc_cmd
;
372 uint32_t start_dma_cmd
;
375 uint32_t read_data_size
;
379 struct qla8044_minidump_entry_rdrom
{
380 struct qla8044_minidump_entry_hdr h
;
383 uint32_t read_data_size
;
387 struct qla8044_minidump_entry_mux
{
388 struct qla8044_minidump_entry_hdr h
;
389 uint32_t select_addr
;
393 uint32_t select_value
;
394 uint32_t select_value_stride
;
400 struct qla8044_minidump_entry_queue
{
401 struct qla8044_minidump_entry_hdr h
;
402 uint32_t select_addr
;
404 uint16_t queue_id_stride
;
413 uint8_t read_addr_stride
;
414 uint8_t read_addr_cnt
;
420 struct qla8044_minidump_entry_pollrd
{
421 struct qla8044_minidump_entry_hdr h
;
422 uint32_t select_addr
;
424 uint32_t select_value
;
425 uint16_t select_value_stride
;
433 struct qla8044_minidump_entry_rddfe
{
434 struct qla8044_minidump_entry_hdr h
;
442 uint32_t modify_mask
;
448 struct qla8044_minidump_entry_rdmdio
{
449 struct qla8044_minidump_entry_hdr h
;
464 struct qla8044_minidump_entry_pollwr
{
465 struct qla8044_minidump_entry_hdr h
;
478 struct qla8044_minidump_entry_rdmux2
{
479 struct qla8044_minidump_entry_hdr h
;
480 uint32_t select_addr_1
;
481 uint32_t select_addr_2
;
482 uint32_t select_value_1
;
483 uint32_t select_value_2
;
485 uint32_t select_value_mask
;
487 uint8_t select_value_stride
;
492 /* POLLRDMWR Entry */
493 struct qla8044_minidump_entry_pollrdmwr
{
494 struct qla8044_minidump_entry_hdr h
;
501 uint32_t modify_mask
;
505 /* IDC additional information */
506 struct qla8044_idc_information
{
507 uint32_t request_desc
; /* IDC request descriptor */
508 uint32_t info1
; /* IDC additional info */
509 uint32_t info2
; /* IDC additional info */
510 uint32_t info3
; /* IDC additional info */
514 QLA8044_PEG_HALT_STATUS1_INDEX
= 0,
515 QLA8044_PEG_HALT_STATUS2_INDEX
,
516 QLA8044_PEG_ALIVE_COUNTER_INDEX
,
517 QLA8044_CRB_DRV_ACTIVE_INDEX
,
518 QLA8044_CRB_DEV_STATE_INDEX
,
519 QLA8044_CRB_DRV_STATE_INDEX
,
520 QLA8044_CRB_DRV_SCRATCH_INDEX
,
521 QLA8044_CRB_DEV_PART_INFO_INDEX
,
522 QLA8044_CRB_DRV_IDC_VERSION_INDEX
,
523 QLA8044_FW_VERSION_MAJOR_INDEX
,
524 QLA8044_FW_VERSION_MINOR_INDEX
,
525 QLA8044_FW_VERSION_SUB_INDEX
,
526 QLA8044_CRB_CMDPEG_STATE_INDEX
,
527 QLA8044_CRB_TEMP_STATE_INDEX
,
530 #define CRB_REG_INDEX_MAX 14
531 #define CRB_CMDPEG_CHECK_RETRY_COUNT 60
532 #define CRB_CMDPEG_CHECK_DELAY 500
534 /* MiniDump Structures */
536 /* Driver_code is for driver to write some info about the entry
537 * currently not used.
539 #define QLA8044_SS_OCM_WNDREG_INDEX 3
540 #define QLA8044_DBG_STATE_ARRAY_LEN 16
541 #define QLA8044_DBG_CAP_SIZE_ARRAY_LEN 8
542 #define QLA8044_DBG_RSVD_ARRAY_LEN 8
543 #define QLA8044_DBG_OCM_WNDREG_ARRAY_LEN 16
544 #define QLA8044_SS_PCI_INDEX 0
545 #define QLA8044_RDDFE 38
546 #define QLA8044_RDMDIO 39
547 #define QLA8044_POLLWR 40
549 struct qla8044_minidump_template_hdr
{
551 uint32_t first_entry_offset
;
552 uint32_t size_of_template
;
553 uint32_t capture_debug_level
;
554 uint32_t num_of_entries
;
556 uint32_t driver_timestamp
;
559 uint32_t driver_capture_mask
;
560 uint32_t driver_info_word2
;
561 uint32_t driver_info_word3
;
562 uint32_t driver_info_word4
;
564 uint32_t saved_state_array
[QLA8044_DBG_STATE_ARRAY_LEN
];
565 uint32_t capture_size_array
[QLA8044_DBG_CAP_SIZE_ARRAY_LEN
];
566 uint32_t ocm_window_reg
[QLA8044_DBG_OCM_WNDREG_ARRAY_LEN
];
569 struct qla8044_pex_dma_descriptor
{
571 uint32_t read_data_size
; /* 0-23: size, 24-31: rsvd */
573 uint16_t dma_desc_cmd
;
576 uint64_t dma_bus_addr
; /*0-3: desc-cmd, 4-7: pci-func, 8-15: desc-cmd*/