2 * Copyright (C) 2005 - 2011 Emulex
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License version 2
7 * as published by the Free Software Foundation. The full GNU General
8 * Public License is included in this distribution in the file called COPYING.
10 * Contact Information:
11 * linux-drivers@emulex.com
15 * Costa Mesa, CA 92626
18 /********* Mailbox door bell *************/
19 /* Used for driver communication with the FW.
20 * The software must write this register twice to post any command. First,
21 * it writes the register with hi=1 and the upper bits of the physical address
22 * for the MAILBOX structure. Software must poll the ready bit until this
23 * is acknowledged. Then, sotware writes the register with hi=0 with the lower
24 * bits in the address. It must poll the ready bit until the command is
25 * complete. Upon completion, the MAILBOX will contain a valid completion
28 #define MPU_MAILBOX_DB_OFFSET 0x160
29 #define MPU_MAILBOX_DB_RDY_MASK 0x1 /* bit 0 */
30 #define MPU_MAILBOX_DB_HI_MASK 0x2 /* bit 1 */
32 #define MPU_EP_CONTROL 0
34 /********** MPU semphore ******************/
35 #define MPU_EP_SEMAPHORE_OFFSET 0xac
36 #define MPU_EP_SEMAPHORE_IF_TYPE2_OFFSET 0x400
37 #define EP_SEMAPHORE_POST_STAGE_MASK 0x0000FFFF
38 #define EP_SEMAPHORE_POST_ERR_MASK 0x1
39 #define EP_SEMAPHORE_POST_ERR_SHIFT 31
41 /* MPU semphore POST stage values */
42 #define POST_STAGE_AWAITING_HOST_RDY 0x1 /* FW awaiting goahead from host */
43 #define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */
44 #define POST_STAGE_BE_RESET 0x3 /* Host wants to reset chip */
45 #define POST_STAGE_ARMFW_RDY 0xc000 /* FW is done with POST */
48 /* Lancer SLIPORT_CONTROL SLIPORT_STATUS registers */
49 #define SLIPORT_STATUS_OFFSET 0x404
50 #define SLIPORT_CONTROL_OFFSET 0x408
51 #define SLIPORT_ERROR1_OFFSET 0x40C
52 #define SLIPORT_ERROR2_OFFSET 0x410
54 #define SLIPORT_STATUS_ERR_MASK 0x80000000
55 #define SLIPORT_STATUS_RN_MASK 0x01000000
56 #define SLIPORT_STATUS_RDY_MASK 0x00800000
59 #define SLI_PORT_CONTROL_IP_MASK 0x08000000
61 /********* Memory BAR register ************/
62 #define PCICFG_MEMBAR_CTRL_INT_CTRL_OFFSET 0xfc
63 /* Host Interrupt Enable, if set interrupts are enabled although "PCI Interrupt
64 * Disable" may still globally block interrupts in addition to individual
65 * interrupt masks; a mechanism for the device driver to block all interrupts
66 * atomically without having to arbitrate for the PCI Interrupt Disable bit
69 #define MEMBAR_CTRL_INT_CTRL_HOSTINTR_MASK (1 << 29) /* bit 29 */
71 /********* Power management (WOL) **********/
72 #define PCICFG_PM_CONTROL_OFFSET 0x44
73 #define PCICFG_PM_CONTROL_MASK 0x108 /* bits 3 & 8 */
75 /********* Online Control Registers *******/
76 #define PCICFG_ONLINE0 0xB0
77 #define PCICFG_ONLINE1 0xB4
79 /********* UE Status and Mask Registers ***/
80 #define PCICFG_UE_STATUS_LOW 0xA0
81 #define PCICFG_UE_STATUS_HIGH 0xA4
82 #define PCICFG_UE_STATUS_LOW_MASK 0xA8
83 #define PCICFG_UE_STATUS_HI_MASK 0xAC
85 /******** SLI_INTF ***********************/
86 #define SLI_INTF_REG_OFFSET 0x58
87 #define SLI_INTF_VALID_MASK 0xE0000000
88 #define SLI_INTF_VALID 0xC0000000
89 #define SLI_INTF_HINT2_MASK 0x1F000000
90 #define SLI_INTF_HINT2_SHIFT 24
91 #define SLI_INTF_HINT1_MASK 0x00FF0000
92 #define SLI_INTF_HINT1_SHIFT 16
93 #define SLI_INTF_FAMILY_MASK 0x00000F00
94 #define SLI_INTF_FAMILY_SHIFT 8
95 #define SLI_INTF_IF_TYPE_MASK 0x0000F000
96 #define SLI_INTF_IF_TYPE_SHIFT 12
97 #define SLI_INTF_REV_MASK 0x000000F0
98 #define SLI_INTF_REV_SHIFT 4
99 #define SLI_INTF_FT_MASK 0x00000001
101 #define SLI_INTF_TYPE_2 2
102 #define SLI_INTF_TYPE_3 3
105 #define BE_SLI_FAMILY 0x0
106 #define LANCER_A0_SLI_FAMILY 0xA
107 #define SKYHAWK_SLI_FAMILY 0x2
109 /********* ISR0 Register offset **********/
110 #define CEV_ISR0_OFFSET 0xC18
111 #define CEV_ISR_SIZE 4
113 /********* Event Q door bell *************/
114 #define DB_EQ_OFFSET DB_CQ_OFFSET
115 #define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
116 #define DB_EQ_RING_ID_EXT_MASK 0x3e00 /* bits 9-13 */
117 #define DB_EQ_RING_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 placing at 11-15 */
119 /* Clear the interrupt for this eq */
120 #define DB_EQ_CLR_SHIFT (9) /* bit 9 */
122 #define DB_EQ_EVNT_SHIFT (10) /* bit 10 */
123 /* Number of event entries processed */
124 #define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
126 #define DB_EQ_REARM_SHIFT (29) /* bit 29 */
128 /********* Compl Q door bell *************/
129 #define DB_CQ_OFFSET 0x120
130 #define DB_CQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
131 #define DB_CQ_RING_ID_EXT_MASK 0x7C00 /* bits 10-14 */
132 #define DB_CQ_RING_ID_EXT_MASK_SHIFT (1) /* qid bits 10-14
135 /* Number of event entries processed */
136 #define DB_CQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
138 #define DB_CQ_REARM_SHIFT (29) /* bit 29 */
140 /********** TX ULP door bell *************/
141 #define DB_TXULP1_OFFSET 0x60
142 #define DB_TXULP_RING_ID_MASK 0x7FF /* bits 0 - 10 */
143 /* Number of tx entries posted */
144 #define DB_TXULP_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */
145 #define DB_TXULP_NUM_POSTED_MASK 0x3FFF /* bits 16 - 29 */
147 /********** RQ(erx) door bell ************/
148 #define DB_RQ_OFFSET 0x100
149 #define DB_RQ_RING_ID_MASK 0x3FF /* bits 0 - 9 */
150 /* Number of rx frags posted */
151 #define DB_RQ_NUM_POSTED_SHIFT (24) /* bits 24 - 31 */
153 /********** MCC door bell ************/
154 #define DB_MCCQ_OFFSET 0x140
155 #define DB_MCCQ_RING_ID_MASK 0x7FF /* bits 0 - 10 */
156 /* Number of entries posted */
157 #define DB_MCCQ_NUM_POSTED_SHIFT (16) /* bits 16 - 29 */
159 /********** SRIOV VF PCICFG OFFSET ********/
160 #define SRIOV_VF_PCICFG_OFFSET (4096)
162 /********** FAT TABLE ********/
163 #define RETRIEVE_FAT 0
166 /* Flashrom related descriptors */
167 #define IMAGE_TYPE_FIRMWARE 160
168 #define IMAGE_TYPE_BOOTCODE 224
169 #define IMAGE_TYPE_OPTIONROM 32
171 #define NUM_FLASHDIR_ENTRIES 32
173 #define IMG_TYPE_ISCSI_ACTIVE 0
174 #define IMG_TYPE_REDBOOT 1
175 #define IMG_TYPE_BIOS 2
176 #define IMG_TYPE_PXE_BIOS 3
177 #define IMG_TYPE_FCOE_BIOS 8
178 #define IMG_TYPE_ISCSI_BACKUP 9
179 #define IMG_TYPE_FCOE_FW_ACTIVE 10
180 #define IMG_TYPE_FCOE_FW_BACKUP 11
181 #define IMG_TYPE_NCSI_FW 13
182 #define IMG_TYPE_PHY_FW 99
185 #define ILLEGAL_IOCTL_REQ 2
186 #define FLASHROM_OPER_PHY_FLASH 9
187 #define FLASHROM_OPER_PHY_SAVE 10
188 #define FLASHROM_OPER_FLASH 1
189 #define FLASHROM_OPER_SAVE 2
190 #define FLASHROM_OPER_REPORT 4
192 #define FLASH_IMAGE_MAX_SIZE_g2 (1310720) /* Max firmware image size */
193 #define FLASH_BIOS_IMAGE_MAX_SIZE_g2 (262144) /* Max OPTION ROM image sz */
194 #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g2 (262144) /* Max Redboot image sz */
195 #define FLASH_IMAGE_MAX_SIZE_g3 (2097152) /* Max firmware image size */
196 #define FLASH_BIOS_IMAGE_MAX_SIZE_g3 (524288) /* Max OPTION ROM image sz */
197 #define FLASH_REDBOOT_IMAGE_MAX_SIZE_g3 (1048576) /* Max Redboot image sz */
198 #define FLASH_NCSI_IMAGE_MAX_SIZE_g3 (262144)
199 #define FLASH_PHY_FW_IMAGE_MAX_SIZE_g3 262144
201 #define FLASH_NCSI_MAGIC (0x16032009)
202 #define FLASH_NCSI_DISABLED (0)
203 #define FLASH_NCSI_ENABLED (1)
205 #define FLASH_NCSI_BITFILE_HDR_OFFSET (0x600000)
207 /* Offsets for components on Flash. */
208 #define FLASH_iSCSI_PRIMARY_IMAGE_START_g2 (1048576)
209 #define FLASH_iSCSI_BACKUP_IMAGE_START_g2 (2359296)
210 #define FLASH_FCoE_PRIMARY_IMAGE_START_g2 (3670016)
211 #define FLASH_FCoE_BACKUP_IMAGE_START_g2 (4980736)
212 #define FLASH_iSCSI_BIOS_START_g2 (7340032)
213 #define FLASH_PXE_BIOS_START_g2 (7864320)
214 #define FLASH_FCoE_BIOS_START_g2 (524288)
215 #define FLASH_REDBOOT_START_g2 (0)
217 #define FLASH_NCSI_START_g3 (15990784)
218 #define FLASH_iSCSI_PRIMARY_IMAGE_START_g3 (2097152)
219 #define FLASH_iSCSI_BACKUP_IMAGE_START_g3 (4194304)
220 #define FLASH_FCoE_PRIMARY_IMAGE_START_g3 (6291456)
221 #define FLASH_FCoE_BACKUP_IMAGE_START_g3 (8388608)
222 #define FLASH_iSCSI_BIOS_START_g3 (12582912)
223 #define FLASH_PXE_BIOS_START_g3 (13107200)
224 #define FLASH_FCoE_BIOS_START_g3 (13631488)
225 #define FLASH_REDBOOT_START_g3 (262144)
226 #define FLASH_PHY_FW_START_g3 1310720
228 /************* Rx Packet Type Encoding **************/
229 #define BE_UNICAST_PACKET 0
230 #define BE_MULTICAST_PACKET 1
231 #define BE_BROADCAST_PACKET 2
232 #define BE_RSVD_PACKET 3
235 * BE descriptors: host memory data structures whose formats
236 * are hardwired in BE silicon.
238 /* Event Queue Descriptor */
239 #define EQ_ENTRY_VALID_MASK 0x1 /* bit 0 */
240 #define EQ_ENTRY_RES_ID_MASK 0xFFFF /* bits 16 - 31 */
241 #define EQ_ENTRY_RES_ID_SHIFT 16
247 /* TX Queue Descriptor */
248 #define ETH_WRB_FRAG_LEN_MASK 0xFFFF
250 u32 frag_pa_hi; /* dword 0 */
251 u32 frag_pa_lo; /* dword 1 */
252 u32 rsvd0; /* dword 2 */
253 u32 frag_len; /* dword 3: bits 0 - 15 */
256 /* Pseudo amap definition for eth_hdr_wrb in which each bit of the
257 * actual structure is defined as a byte : used to calculate
258 * offset/shift/mask of each field */
259 struct amap_eth_hdr_wrb {
260 u8 rsvd0[32]; /* dword 0 */
261 u8 rsvd1[32]; /* dword 1 */
262 u8 complete; /* dword 2 */
276 u8 len[16]; /* dword 3 */
280 struct be_eth_hdr_wrb {
284 /* TX Compl Queue Descriptor */
286 /* Pseudo amap definition for eth_tx_compl in which each bit of the
287 * actual structure is defined as a byte: used to calculate
288 * offset/shift/mask of each field */
289 struct amap_eth_tx_compl {
290 u8 wrb_index[16]; /* dword 0 */
291 u8 ct[2]; /* dword 0 */
292 u8 port[2]; /* dword 0 */
293 u8 rsvd0[8]; /* dword 0 */
294 u8 status[4]; /* dword 0 */
295 u8 user_bytes[16]; /* dword 1 */
296 u8 nwh_bytes[8]; /* dword 1 */
297 u8 lso; /* dword 1 */
298 u8 cast_enc[2]; /* dword 1 */
299 u8 rsvd1[5]; /* dword 1 */
300 u8 rsvd2[32]; /* dword 2 */
301 u8 pkts[16]; /* dword 3 */
302 u8 ringid[11]; /* dword 3 */
303 u8 hash_val[4]; /* dword 3 */
304 u8 valid; /* dword 3 */
307 struct be_eth_tx_compl {
311 /* RX Queue Descriptor */
317 /* RX Compl Queue Descriptor */
319 /* Pseudo amap definition for BE2 and BE3 legacy mode eth_rx_compl in which
320 * each bit of the actual structure is defined as a byte: used to calculate
321 * offset/shift/mask of each field */
322 struct amap_eth_rx_compl_v0 {
323 u8 vlan_tag[16]; /* dword 0 */
324 u8 pktsize[14]; /* dword 0 */
325 u8 port; /* dword 0 */
326 u8 ip_opt; /* dword 0 */
327 u8 err; /* dword 1 */
328 u8 rsshp; /* dword 1 */
329 u8 ipf; /* dword 1 */
330 u8 tcpf; /* dword 1 */
331 u8 udpf; /* dword 1 */
332 u8 ipcksm; /* dword 1 */
333 u8 l4_cksm; /* dword 1 */
334 u8 ip_version; /* dword 1 */
335 u8 macdst[6]; /* dword 1 */
336 u8 vtp; /* dword 1 */
337 u8 rsvd0; /* dword 1 */
338 u8 fragndx[10]; /* dword 1 */
339 u8 ct[2]; /* dword 1 */
341 u8 numfrags[3]; /* dword 1 */
342 u8 rss_flush; /* dword 2 */
343 u8 cast_enc[2]; /* dword 2 */
344 u8 vtm; /* dword 2 */
345 u8 rss_bank; /* dword 2 */
346 u8 rsvd1[23]; /* dword 2 */
347 u8 lro_pkt; /* dword 2 */
348 u8 rsvd2[2]; /* dword 2 */
349 u8 valid; /* dword 2 */
350 u8 rsshash[32]; /* dword 3 */
353 /* Pseudo amap definition for BE3 native mode eth_rx_compl in which
354 * each bit of the actual structure is defined as a byte: used to calculate
355 * offset/shift/mask of each field */
356 struct amap_eth_rx_compl_v1 {
357 u8 vlan_tag[16]; /* dword 0 */
358 u8 pktsize[14]; /* dword 0 */
359 u8 vtp; /* dword 0 */
360 u8 ip_opt; /* dword 0 */
361 u8 err; /* dword 1 */
362 u8 rsshp; /* dword 1 */
363 u8 ipf; /* dword 1 */
364 u8 tcpf; /* dword 1 */
365 u8 udpf; /* dword 1 */
366 u8 ipcksm; /* dword 1 */
367 u8 l4_cksm; /* dword 1 */
368 u8 ip_version; /* dword 1 */
369 u8 macdst[7]; /* dword 1 */
370 u8 rsvd0; /* dword 1 */
371 u8 fragndx[10]; /* dword 1 */
372 u8 ct[2]; /* dword 1 */
374 u8 numfrags[3]; /* dword 1 */
375 u8 rss_flush; /* dword 2 */
376 u8 cast_enc[2]; /* dword 2 */
377 u8 vtm; /* dword 2 */
378 u8 rss_bank; /* dword 2 */
379 u8 port[2]; /* dword 2 */
380 u8 vntagp; /* dword 2 */
381 u8 header_len[8]; /* dword 2 */
382 u8 header_split[2]; /* dword 2 */
383 u8 rsvd1[13]; /* dword 2 */
384 u8 valid; /* dword 2 */
385 u8 rsshash[32]; /* dword 3 */
388 struct be_eth_rx_compl {
392 struct mgmt_hba_attribs {
393 u8 flashrom_version_string[32];
394 u8 manufacturer_name[32];
397 u8 ncsi_ver_string[12];
398 u32 default_extended_timeout;
399 u8 controller_model_number[32];
400 u8 controller_description[64];
401 u8 controller_serial_number[32];
402 u8 ip_version_string[32];
403 u8 firmware_version_string[32];
404 u8 bios_version_string[32];
405 u8 redboot_version_string[32];
406 u8 driver_version_string[32];
407 u8 fw_on_flash_version_string[32];
408 u32 functionalities_supported;
411 u8 generational_guid[16];
413 u16 default_link_down_timeout;
414 u8 iscsi_ver_min_max;
415 u8 multifunction_device;
418 u8 max_domains_supported;
420 u32 firmware_post_status;
425 struct mgmt_controller_attrib {
426 struct mgmt_hba_attribs hba_attribs;
429 u16 pci_sub_vendor_id;
430 u16 pci_sub_system_id;
432 u8 pci_device_number;
433 u8 pci_function_number;
435 u64 unique_identifier;
439 struct controller_id {
447 unsigned long offset;
457 u8 image_version[32];
459 struct flash_file_hdr_g2 {
463 struct controller_id cont_id;
471 struct flash_file_hdr_g3 {
482 struct flash_section_hdr {
488 u32 active_entry_mask;
489 u32 valid_entry_mask;
490 u32 org_content_mask;
498 struct flash_section_entry {
510 struct flash_section_info {
512 struct flash_section_hdr fsec_hdr;
513 struct flash_section_entry fsec_entry[32];