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Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001/*
Sritej Velaga40839129f2010-12-02 20:41:56 +00002 * QLogic qlcnic NIC Driver
3 * Copyright (c) 2009-2010 QLogic Corporation
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00004 *
Sritej Velaga40839129f2010-12-02 20:41:56 +00005 * See LICENSE.qlcnic for copyright and licensing details.
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00006 */
7
8#ifndef _QLCNIC_H_
9#define _QLCNIC_H_
10
11#include <linux/module.h>
12#include <linux/kernel.h>
13#include <linux/types.h>
14#include <linux/ioport.h>
15#include <linux/pci.h>
16#include <linux/netdevice.h>
17#include <linux/etherdevice.h>
18#include <linux/ip.h>
19#include <linux/in.h>
20#include <linux/tcp.h>
21#include <linux/skbuff.h>
22#include <linux/firmware.h>
23
24#include <linux/ethtool.h>
25#include <linux/mii.h>
26#include <linux/timer.h>
27
28#include <linux/vmalloc.h>
29
30#include <linux/io.h>
31#include <asm/byteorder.h>
Anirban Chakrabortyb9796a12011-04-01 14:28:15 +000032#include <linux/bitops.h>
33#include <linux/if_vlan.h>
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000034
35#include "qlcnic_hdr.h"
Sony Chacko7f966452013-01-01 03:20:19 +000036#include "qlcnic_hw.h"
37#include "qlcnic_83xx_hw.h"
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000038
39#define _QLCNIC_LINUX_MAJOR 5
40#define _QLCNIC_LINUX_MINOR 0
Signed-off-by: Sony Chacko341abdb2012-12-18 07:59:51 +000041#define _QLCNIC_LINUX_SUBVERSION 30
42#define QLCNIC_LINUX_VERSIONID "5.0.30"
Sucheta Chakraborty96f81182010-05-13 03:07:47 +000043#define QLCNIC_DRV_IDC_VER 0x01
Sony Chackod4066832010-08-19 05:08:31 +000044#define QLCNIC_DRIVER_VERSION ((_QLCNIC_LINUX_MAJOR << 16) |\
45 (_QLCNIC_LINUX_MINOR << 8) | (_QLCNIC_LINUX_SUBVERSION))
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000046
47#define QLCNIC_VERSION_CODE(a, b, c) (((a) << 24) + ((b) << 16) + (c))
48#define _major(v) (((v) >> 24) & 0xff)
49#define _minor(v) (((v) >> 16) & 0xff)
50#define _build(v) ((v) & 0xffff)
51
52/* version in image has weird encoding:
53 * 7:0 - major
54 * 15:8 - minor
55 * 31:16 - build (little endian)
56 */
57#define QLCNIC_DECODE_VERSION(v) \
58 QLCNIC_VERSION_CODE(((v) & 0xff), (((v) >> 8) & 0xff), ((v) >> 16))
59
schacko8f891382010-06-17 02:56:40 +000060#define QLCNIC_MIN_FW_VERSION QLCNIC_VERSION_CODE(4, 4, 2)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000061#define QLCNIC_NUM_FLASH_SECTORS (64)
62#define QLCNIC_FLASH_SECTOR_SIZE (64 * 1024)
63#define QLCNIC_FLASH_TOTAL_SIZE (QLCNIC_NUM_FLASH_SECTORS \
64 * QLCNIC_FLASH_SECTOR_SIZE)
65
66#define RCV_DESC_RINGSIZE(rds_ring) \
67 (sizeof(struct rcv_desc) * (rds_ring)->num_desc)
68#define RCV_BUFF_RINGSIZE(rds_ring) \
69 (sizeof(struct qlcnic_rx_buffer) * rds_ring->num_desc)
70#define STATUS_DESC_RINGSIZE(sds_ring) \
71 (sizeof(struct status_desc) * (sds_ring)->num_desc)
72#define TX_BUFF_RINGSIZE(tx_ring) \
73 (sizeof(struct qlcnic_cmd_buffer) * tx_ring->num_desc)
74#define TX_DESC_RINGSIZE(tx_ring) \
75 (sizeof(struct cmd_desc_type0) * tx_ring->num_desc)
76
77#define QLCNIC_P3P_A0 0x50
Sritej Velagaa2050c72011-08-29 12:50:28 +000078#define QLCNIC_P3P_C0 0x58
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000079
80#define QLCNIC_IS_REVISION_P3P(REVISION) (REVISION >= QLCNIC_P3P_A0)
81
82#define FIRST_PAGE_GROUP_START 0
83#define FIRST_PAGE_GROUP_END 0x100000
84
Sritej Velagaff1b1bf82010-10-07 23:46:10 +000085#define P3P_MAX_MTU (9600)
86#define P3P_MIN_MTU (68)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000087#define QLCNIC_MAX_ETHERHDR 32 /* This contains some padding */
88
Sritej Velagaff1b1bf82010-10-07 23:46:10 +000089#define QLCNIC_P3P_RX_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
90#define QLCNIC_P3P_RX_JUMBO_BUF_MAX_LEN (QLCNIC_MAX_ETHERHDR + P3P_MAX_MTU)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000091#define QLCNIC_CT_DEFAULT_RX_BUF_LEN 2048
92#define QLCNIC_LRO_BUFFER_EXTRA 2048
93
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +000094/* Tx defines */
Amit Kumar Salecha91a403c2011-04-12 17:05:55 +000095#define QLCNIC_MAX_FRAGS_PER_TX 14
Rajesh K Borundiaef71ff82010-06-17 02:56:41 +000096#define MAX_TSO_HEADER_DESC 2
97#define MGMT_CMD_DESC_RESV 4
98#define TX_STOP_THRESH ((MAX_SKB_FRAGS >> 2) + MAX_TSO_HEADER_DESC \
99 + MGMT_CMD_DESC_RESV)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000100#define QLCNIC_MAX_TX_TIMEOUTS 2
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000101/*
102 * Following are the states of the Phantom. Phantom will set them and
103 * Host will read to check if the fields are correct.
104 */
105#define PHAN_INITIALIZE_FAILED 0xffff
106#define PHAN_INITIALIZE_COMPLETE 0xff01
107
108/* Host writes the following to notify that it has done the init-handshake */
109#define PHAN_INITIALIZE_ACK 0xf00f
110#define PHAN_PEG_RCV_INITIALIZED 0xff01
111
112#define NUM_RCV_DESC_RINGS 3
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000113
114#define RCV_RING_NORMAL 0
115#define RCV_RING_JUMBO 1
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000116
117#define MIN_CMD_DESCRIPTORS 64
118#define MIN_RCV_DESCRIPTORS 64
119#define MIN_JUMBO_DESCRIPTORS 32
120
121#define MAX_CMD_DESCRIPTORS 1024
122#define MAX_RCV_DESCRIPTORS_1G 4096
123#define MAX_RCV_DESCRIPTORS_10G 8192
Sony Chacko90d19002010-10-26 17:53:08 +0000124#define MAX_RCV_DESCRIPTORS_VF 2048
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000125#define MAX_JUMBO_RCV_DESCRIPTORS_1G 512
126#define MAX_JUMBO_RCV_DESCRIPTORS_10G 1024
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000127
128#define DEFAULT_RCV_DESCRIPTORS_1G 2048
129#define DEFAULT_RCV_DESCRIPTORS_10G 4096
Sony Chacko90d19002010-10-26 17:53:08 +0000130#define DEFAULT_RCV_DESCRIPTORS_VF 1024
Sony Chacko251b0362010-08-19 05:08:24 +0000131#define MAX_RDS_RINGS 2
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000132
133#define get_next_index(index, length) \
134 (((index) + 1) & ((length) - 1))
135
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000136/*
137 * Following data structures describe the descriptors that will be used.
138 * Added fileds of tcpHdrSize and ipHdrSize, The driver needs to do it only when
139 * we are doing LSO (above the 1500 size packet) only.
140 */
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000141struct cmd_desc_type0 {
142 u8 tcp_hdr_offset; /* For LSO only */
143 u8 ip_hdr_offset; /* For LSO only */
144 __le16 flags_opcode; /* 15:13 unused, 12:7 opcode, 6:0 flags */
145 __le32 nfrags__length; /* 31:8 total len, 7:0 frag count */
146
147 __le64 addr_buffer2;
148
149 __le16 reference_handle;
150 __le16 mss;
151 u8 port_ctxid; /* 7:4 ctxid 3:0 port */
152 u8 total_hdr_length; /* LSO only : MAC+IP+TCP Hdr size */
153 __le16 conn_id; /* IPSec offoad only */
154
155 __le64 addr_buffer3;
156 __le64 addr_buffer1;
157
158 __le16 buffer_length[4];
159
160 __le64 addr_buffer4;
161
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +0000162 u8 eth_addr[ETH_ALEN];
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000163 __le16 vlan_TCI;
164
165} __attribute__ ((aligned(64)));
166
167/* Note: sizeof(rcv_desc) should always be a mutliple of 2 */
168struct rcv_desc {
169 __le16 reference_handle;
170 __le16 reserved;
171 __le32 buffer_length; /* allocated buffer length (usually 2K) */
172 __le64 addr_buffer;
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000173} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000174
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000175struct status_desc {
176 __le64 status_desc_data[2];
177} __attribute__ ((aligned(16)));
178
179/* UNIFIED ROMIMAGE */
180#define QLCNIC_UNI_FW_MIN_SIZE 0xc8000
181#define QLCNIC_UNI_DIR_SECT_PRODUCT_TBL 0x0
182#define QLCNIC_UNI_DIR_SECT_BOOTLD 0x6
183#define QLCNIC_UNI_DIR_SECT_FW 0x7
184
185/*Offsets */
186#define QLCNIC_UNI_CHIP_REV_OFF 10
187#define QLCNIC_UNI_FLAGS_OFF 11
188#define QLCNIC_UNI_BIOS_VERSION_OFF 12
189#define QLCNIC_UNI_BOOTLD_IDX_OFF 27
190#define QLCNIC_UNI_FIRMWARE_IDX_OFF 29
191
192struct uni_table_desc{
Shahed Shaikh63507592012-11-23 23:56:52 +0000193 __le32 findex;
194 __le32 num_entries;
195 __le32 entry_size;
196 __le32 reserved[5];
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000197};
198
199struct uni_data_desc{
Shahed Shaikh63507592012-11-23 23:56:52 +0000200 __le32 findex;
201 __le32 size;
202 __le32 reserved[5];
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000203};
204
amit salecha0e5f20b2011-01-10 00:15:21 +0000205/* Flash Defines and Structures */
206#define QLCNIC_FLT_LOCATION 0x3F1000
Sony Chackod865ebb2013-01-01 03:20:23 +0000207#define QLCNIC_FDT_LOCATION 0x3F0000
Sritej Velagaa2050c72011-08-29 12:50:28 +0000208#define QLCNIC_B0_FW_IMAGE_REGION 0x74
209#define QLCNIC_C0_FW_IMAGE_REGION 0x97
Sritej Velagaf8d54812011-04-01 14:28:26 +0000210#define QLCNIC_BOOTLD_REGION 0X72
amit salecha0e5f20b2011-01-10 00:15:21 +0000211struct qlcnic_flt_header {
212 u16 version;
213 u16 len;
214 u16 checksum;
215 u16 reserved;
216};
217
218struct qlcnic_flt_entry {
219 u8 region;
220 u8 reserved0;
221 u8 attrib;
222 u8 reserved1;
223 u32 size;
224 u32 start_addr;
Sritej Velagaf8d54812011-04-01 14:28:26 +0000225 u32 end_addr;
amit salecha0e5f20b2011-01-10 00:15:21 +0000226};
227
Sony Chackod865ebb2013-01-01 03:20:23 +0000228/* Flash Descriptor Table */
229struct qlcnic_fdt {
230 u32 valid;
231 u16 ver;
232 u16 len;
233 u16 cksum;
234 u16 unused;
235 u8 model[16];
236 u16 mfg_id;
237 u16 id;
238 u8 flag;
239 u8 erase_cmd;
240 u8 alt_erase_cmd;
241 u8 write_enable_cmd;
242 u8 write_enable_bits;
243 u8 write_statusreg_cmd;
244 u8 unprotected_sec_cmd;
245 u8 read_manuf_cmd;
246 u32 block_size;
247 u32 alt_block_size;
248 u32 flash_size;
249 u32 write_enable_data;
250 u8 readid_addr_len;
251 u8 write_disable_bits;
252 u8 read_dev_id_len;
253 u8 chip_erase_cmd;
254 u16 read_timeo;
255 u8 protected_sec_cmd;
256 u8 resvd[65];
257};
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000258/* Magic number to let user know flash is programmed */
259#define QLCNIC_BDINFO_MAGIC 0x12345678
260
Sritej Velagaff1b1bf82010-10-07 23:46:10 +0000261#define QLCNIC_BRDTYPE_P3P_REF_QG 0x0021
262#define QLCNIC_BRDTYPE_P3P_HMEZ 0x0022
263#define QLCNIC_BRDTYPE_P3P_10G_CX4_LP 0x0023
264#define QLCNIC_BRDTYPE_P3P_4_GB 0x0024
265#define QLCNIC_BRDTYPE_P3P_IMEZ 0x0025
266#define QLCNIC_BRDTYPE_P3P_10G_SFP_PLUS 0x0026
267#define QLCNIC_BRDTYPE_P3P_10000_BASE_T 0x0027
268#define QLCNIC_BRDTYPE_P3P_XG_LOM 0x0028
269#define QLCNIC_BRDTYPE_P3P_4_GB_MM 0x0029
270#define QLCNIC_BRDTYPE_P3P_10G_SFP_CT 0x002a
271#define QLCNIC_BRDTYPE_P3P_10G_SFP_QT 0x002b
272#define QLCNIC_BRDTYPE_P3P_10G_CX4 0x0031
273#define QLCNIC_BRDTYPE_P3P_10G_XFP 0x0032
274#define QLCNIC_BRDTYPE_P3P_10G_TP 0x0080
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000275
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +0000276#define QLCNIC_MSIX_TABLE_OFFSET 0x44
277
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000278/* Flash memory map */
279#define QLCNIC_BRDCFG_START 0x4000 /* board config */
280#define QLCNIC_BOOTLD_START 0x10000 /* bootld */
281#define QLCNIC_IMAGE_START 0x43000 /* compressed image */
282#define QLCNIC_USER_START 0x3E8000 /* Firmare info */
283
284#define QLCNIC_FW_VERSION_OFFSET (QLCNIC_USER_START+0x408)
285#define QLCNIC_FW_SIZE_OFFSET (QLCNIC_USER_START+0x40c)
286#define QLCNIC_FW_SERIAL_NUM_OFFSET (QLCNIC_USER_START+0x81c)
287#define QLCNIC_BIOS_VERSION_OFFSET (QLCNIC_USER_START+0x83c)
288
289#define QLCNIC_BRDTYPE_OFFSET (QLCNIC_BRDCFG_START+0x8)
290#define QLCNIC_FW_MAGIC_OFFSET (QLCNIC_BRDCFG_START+0x128)
291
292#define QLCNIC_FW_MIN_SIZE (0x3fffff)
293#define QLCNIC_UNIFIED_ROMIMAGE 0
294#define QLCNIC_FLASH_ROMIMAGE 1
295#define QLCNIC_UNKNOWN_ROMIMAGE 0xff
296
297#define QLCNIC_UNIFIED_ROMIMAGE_NAME "phanfw.bin"
298#define QLCNIC_FLASH_ROMIMAGE_NAME "flash"
299
300extern char qlcnic_driver_name[];
301
Sony Chacko629263a2013-01-01 04:11:55 +0000302extern int qlcnic_use_msi;
303extern int qlcnic_use_msi_x;
304extern int qlcnic_auto_fw_reset;
305extern int qlcnic_load_fw_file;
306extern int qlcnic_config_npars;
307
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000308/* Number of status descriptors to handle per interrupt */
309#define MAX_STATUS_HANDLE (64)
310
311/*
312 * qlcnic_skb_frag{} is to contain mapping info for each SG list. This
313 * has to be freed when DMA is complete. This is part of qlcnic_tx_buffer{}.
314 */
315struct qlcnic_skb_frag {
316 u64 dma;
317 u64 length;
318};
319
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000320/* Following defines are for the state of the buffers */
321#define QLCNIC_BUFFER_FREE 0
322#define QLCNIC_BUFFER_BUSY 1
323
324/*
325 * There will be one qlcnic_buffer per skb packet. These will be
326 * used to save the dma info for pci_unmap_page()
327 */
328struct qlcnic_cmd_buffer {
329 struct sk_buff *skb;
Rajesh K Borundiaef71ff82010-06-17 02:56:41 +0000330 struct qlcnic_skb_frag frag_array[MAX_SKB_FRAGS + 1];
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000331 u32 frag_count;
332};
333
334/* In rx_buffer, we do not need multiple fragments as is a single buffer */
335struct qlcnic_rx_buffer {
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000336 u16 ref_handle;
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000337 struct sk_buff *skb;
338 struct list_head list;
339 u64 dma;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000340};
341
342/* Board types */
343#define QLCNIC_GBE 0x01
344#define QLCNIC_XGBE 0x02
345
346/*
Anirban Chakraborty8816d002011-04-01 14:28:21 +0000347 * Interrupt coalescing defaults. The defaults are for 1500 MTU. It is
348 * adjusted based on configured MTU.
349 */
350#define QLCNIC_DEFAULT_INTR_COALESCE_RX_TIME_US 3
351#define QLCNIC_DEFAULT_INTR_COALESCE_RX_PACKETS 256
352
353#define QLCNIC_INTR_DEFAULT 0x04
354#define QLCNIC_CONFIG_INTR_COALESCE 3
355
356struct qlcnic_nic_intr_coalesce {
357 u8 type;
358 u8 sts_ring_mask;
359 u16 rx_packets;
360 u16 rx_time_us;
361 u16 flag;
362 u32 timer_out;
363};
364
Anirban Chakraborty18f2f612011-05-12 12:48:33 +0000365struct qlcnic_dump_template_hdr {
Shahed Shaikh63507592012-11-23 23:56:52 +0000366 u32 type;
367 u32 offset;
368 u32 size;
369 u32 cap_mask;
370 u32 num_entries;
371 u32 version;
372 u32 timestamp;
373 u32 checksum;
374 u32 drv_cap_mask;
375 u32 sys_info[3];
376 u32 saved_state[16];
377 u32 cap_sizes[8];
378 u32 rsvd[0];
Anirban Chakraborty18f2f612011-05-12 12:48:33 +0000379};
380
381struct qlcnic_fw_dump {
382 u8 clr; /* flag to indicate if dump is cleared */
Anirban Chakraborty9d6a6442011-06-22 02:52:22 +0000383 u8 enable; /* enable/disable dump */
Anirban Chakraborty18f2f612011-05-12 12:48:33 +0000384 u32 size; /* total size of the dump */
385 void *data; /* dump data area */
386 struct qlcnic_dump_template_hdr *tmpl_hdr;
387};
388
Anirban Chakraborty8816d002011-04-01 14:28:21 +0000389/*
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000390 * One hardware_context{} per adapter
391 * contains interrupt info as well shared hardware info.
392 */
393struct qlcnic_hardware_context {
394 void __iomem *pci_base0;
395 void __iomem *ocm_win_crb;
396
397 unsigned long pci_len0;
398
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000399 rwlock_t crb_lock;
400 struct mutex mem_lock;
401
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000402 u8 revision_id;
403 u8 pci_func;
404 u8 linkup;
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000405 u8 loopback_state;
Sony Chacko79788452012-12-04 03:33:53 +0000406 u8 beacon_state;
407 u8 has_link_events;
408 u8 fw_type;
409 u8 physical_port;
410 u8 reset_context;
411 u8 msix_supported;
412 u8 max_mac_filters;
413 u8 mc_enabled;
414 u8 max_mc_count;
415 u8 diag_test;
416 u8 num_msix;
417 u8 nic_mode;
418 char diag_cnt;
419
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000420 u16 port_type;
421 u16 board_type;
Anirban Chakraborty8816d002011-04-01 14:28:21 +0000422
Sony Chacko79788452012-12-04 03:33:53 +0000423 u16 link_speed;
424 u16 link_duplex;
425 u16 link_autoneg;
426 u16 module_type;
Sucheta Chakraborty728a98b2011-08-29 12:50:30 +0000427
Sony Chacko79788452012-12-04 03:33:53 +0000428 u16 op_mode;
429 u16 switch_mode;
430 u16 max_tx_ques;
431 u16 max_rx_ques;
432 u16 max_mtu;
433 u32 msg_enable;
434 u16 act_pci_func;
435
436 u32 capabilities;
437 u32 temp;
438 u32 int_vec_bit;
439 u32 fw_hal_version;
Sony Chacko7f966452013-01-01 03:20:19 +0000440 u32 port_config;
Sony Chacko79788452012-12-04 03:33:53 +0000441 struct qlcnic_hardware_ops *hw_ops;
Anirban Chakraborty8816d002011-04-01 14:28:21 +0000442 struct qlcnic_nic_intr_coalesce coal;
Anirban Chakraborty18f2f612011-05-12 12:48:33 +0000443 struct qlcnic_fw_dump fw_dump;
Sony Chackod865ebb2013-01-01 03:20:23 +0000444 struct qlcnic_fdt fdt;
Sony Chacko629263a2013-01-01 04:11:55 +0000445 struct qlc_83xx_idc idc;
446 struct qlc_83xx_fw_info fw_info;
Sony Chacko7f966452013-01-01 03:20:19 +0000447 struct qlcnic_intrpt_config *intr_tbl;
Sony Chacko7e2cf4f2013-01-01 03:20:17 +0000448 u32 *reg_tbl;
Sony Chacko7f966452013-01-01 03:20:19 +0000449 u32 *ext_reg_tbl;
450 u32 mbox_aen[QLC_83XX_MBX_AEN_CNT];
451 u32 mbox_reg[4];
452 spinlock_t mbx_lock;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000453};
454
455struct qlcnic_adapter_stats {
456 u64 xmitcalled;
457 u64 xmitfinished;
458 u64 rxdropped;
459 u64 txdropped;
460 u64 csummed;
461 u64 rx_pkts;
462 u64 lro_pkts;
463 u64 rxbytes;
464 u64 txbytes;
Sucheta Chakraborty8bfe8b92010-03-08 00:14:46 +0000465 u64 lrobytes;
466 u64 lso_frames;
467 u64 xmit_on;
468 u64 xmit_off;
469 u64 skb_alloc_failure;
Amit Kumar Salecha8ae6df92010-04-22 02:51:35 +0000470 u64 null_rxbuf;
471 u64 rx_dma_map_error;
472 u64 tx_dma_map_error;
Sony Chacko7f966452013-01-01 03:20:19 +0000473 u64 spurious_intr;
Sony Chacko4be41e92013-01-01 03:20:20 +0000474 u64 mac_filter_limit_overrun;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000475};
476
477/*
478 * Rcv Descriptor Context. One such per Rcv Descriptor. There may
479 * be one Rcv Descriptor for normal packets, one for jumbo and may be others.
480 */
481struct qlcnic_host_rds_ring {
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000482 void __iomem *crb_rcv_producer;
483 struct rcv_desc *desc_head;
484 struct qlcnic_rx_buffer *rx_buf_arr;
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000485 u32 num_desc;
486 u32 producer;
487 u32 dma_size;
488 u32 skb_size;
489 u32 flags;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000490 struct list_head free_list;
491 spinlock_t lock;
492 dma_addr_t phys_addr;
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000493} ____cacheline_internodealigned_in_smp;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000494
495struct qlcnic_host_sds_ring {
496 u32 consumer;
497 u32 num_desc;
498 void __iomem *crb_sts_consumer;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000499
500 struct status_desc *desc_head;
501 struct qlcnic_adapter *adapter;
502 struct napi_struct napi;
503 struct list_head free_list[NUM_RCV_DESC_RINGS];
504
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000505 void __iomem *crb_intr_mask;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000506 int irq;
507
508 dma_addr_t phys_addr;
509 char name[IFNAMSIZ+4];
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000510} ____cacheline_internodealigned_in_smp;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000511
512struct qlcnic_host_tx_ring {
Sony Chacko4be41e92013-01-01 03:20:20 +0000513 int irq;
Sony Chacko7f966452013-01-01 03:20:19 +0000514 void __iomem *crb_intr_mask;
515 char name[IFNAMSIZ+4];
Sony Chacko79788452012-12-04 03:33:53 +0000516 u16 ctx_id;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000517 u32 producer;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000518 u32 sw_consumer;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000519 u32 num_desc;
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000520 void __iomem *crb_cmd_producer;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000521 struct cmd_desc_type0 *desc_head;
Sony Chacko4be41e92013-01-01 03:20:20 +0000522 struct qlcnic_adapter *adapter;
523 struct napi_struct napi;
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000524 struct qlcnic_cmd_buffer *cmd_buf_arr;
525 __le32 *hw_consumer;
526
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000527 dma_addr_t phys_addr;
528 dma_addr_t hw_cons_phys_addr;
Anirban Chakraborty036d61f2011-04-01 14:28:11 +0000529 struct netdev_queue *txq;
530} ____cacheline_internodealigned_in_smp;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000531
532/*
533 * Receive context. There is one such structure per instance of the
534 * receive processing. Any state information that is relevant to
535 * the receive, and is must be in this structure. The global data may be
536 * present elsewhere.
537 */
538struct qlcnic_recv_context {
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000539 struct qlcnic_host_rds_ring *rds_rings;
540 struct qlcnic_host_sds_ring *sds_rings;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000541 u32 state;
542 u16 context_id;
543 u16 virt_port;
544
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000545};
546
547/* HW context creation */
548
549#define QLCNIC_OS_CRB_RETRY_COUNT 4000
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000550
551#define QLCNIC_CDRP_CMD_BIT 0x80000000
552
553/*
554 * All responses must have the QLCNIC_CDRP_CMD_BIT cleared
555 * in the crb QLCNIC_CDRP_CRB_OFFSET.
556 */
557#define QLCNIC_CDRP_FORM_RSP(rsp) (rsp)
558#define QLCNIC_CDRP_IS_RSP(rsp) (((rsp) & QLCNIC_CDRP_CMD_BIT) == 0)
559
560#define QLCNIC_CDRP_RSP_OK 0x00000001
561#define QLCNIC_CDRP_RSP_FAIL 0x00000002
562#define QLCNIC_CDRP_RSP_TIMEOUT 0x00000003
563
564/*
565 * All commands must have the QLCNIC_CDRP_CMD_BIT set in
566 * the crb QLCNIC_CDRP_CRB_OFFSET.
567 */
568#define QLCNIC_CDRP_FORM_CMD(cmd) (QLCNIC_CDRP_CMD_BIT | (cmd))
569#define QLCNIC_CDRP_IS_CMD(cmd) (((cmd) & QLCNIC_CDRP_CMD_BIT) != 0)
570
571#define QLCNIC_CDRP_CMD_SUBMIT_CAPABILITIES 0x00000001
572#define QLCNIC_CDRP_CMD_READ_MAX_RDS_PER_CTX 0x00000002
573#define QLCNIC_CDRP_CMD_READ_MAX_SDS_PER_CTX 0x00000003
574#define QLCNIC_CDRP_CMD_READ_MAX_RULES_PER_CTX 0x00000004
575#define QLCNIC_CDRP_CMD_READ_MAX_RX_CTX 0x00000005
576#define QLCNIC_CDRP_CMD_READ_MAX_TX_CTX 0x00000006
577#define QLCNIC_CDRP_CMD_CREATE_RX_CTX 0x00000007
578#define QLCNIC_CDRP_CMD_DESTROY_RX_CTX 0x00000008
579#define QLCNIC_CDRP_CMD_CREATE_TX_CTX 0x00000009
580#define QLCNIC_CDRP_CMD_DESTROY_TX_CTX 0x0000000a
Anirban Chakraborty7777de92011-09-13 08:06:18 +0000581#define QLCNIC_CDRP_CMD_INTRPT_TEST 0x00000011
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000582#define QLCNIC_CDRP_CMD_SET_MTU 0x00000012
583#define QLCNIC_CDRP_CMD_READ_PHY 0x00000013
584#define QLCNIC_CDRP_CMD_WRITE_PHY 0x00000014
585#define QLCNIC_CDRP_CMD_READ_HW_REG 0x00000015
586#define QLCNIC_CDRP_CMD_GET_FLOW_CTL 0x00000016
587#define QLCNIC_CDRP_CMD_SET_FLOW_CTL 0x00000017
588#define QLCNIC_CDRP_CMD_READ_MAX_MTU 0x00000018
589#define QLCNIC_CDRP_CMD_READ_MAX_LRO 0x00000019
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +0000590#define QLCNIC_CDRP_CMD_MAC_ADDRESS 0x0000001f
591
592#define QLCNIC_CDRP_CMD_GET_PCI_INFO 0x00000020
593#define QLCNIC_CDRP_CMD_GET_NIC_INFO 0x00000021
594#define QLCNIC_CDRP_CMD_SET_NIC_INFO 0x00000022
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +0000595#define QLCNIC_CDRP_CMD_GET_ESWITCH_CAPABILITY 0x00000024
596#define QLCNIC_CDRP_CMD_TOGGLE_ESWITCH 0x00000025
597#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATUS 0x00000026
598#define QLCNIC_CDRP_CMD_SET_PORTMIRRORING 0x00000027
599#define QLCNIC_CDRP_CMD_CONFIGURE_ESWITCH 0x00000028
Rajesh Borundia4e8acb02010-08-19 05:08:25 +0000600#define QLCNIC_CDRP_CMD_GET_ESWITCH_PORT_CONFIG 0x00000029
Amit Kumar Salechab6021212010-08-17 00:34:22 +0000601#define QLCNIC_CDRP_CMD_GET_ESWITCH_STATS 0x0000002a
Sony Chacko7e610ca2011-04-28 11:48:19 +0000602#define QLCNIC_CDRP_CMD_CONFIG_PORT 0x0000002E
Anirban Chakraborty18f2f612011-05-12 12:48:33 +0000603#define QLCNIC_CDRP_CMD_TEMP_SIZE 0x0000002f
604#define QLCNIC_CDRP_CMD_GET_TEMP_HDR 0x00000030
Jitendra Kalsaria54a89972012-04-26 10:31:30 +0000605#define QLCNIC_CDRP_CMD_GET_MAC_STATS 0x00000037
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000606
607#define QLCNIC_RCODE_SUCCESS 0
Jitendra Kalsariae42ede22012-06-06 07:35:07 +0000608#define QLCNIC_RCODE_INVALID_ARGS 6
Sony Chacko7e610ca2011-04-28 11:48:19 +0000609#define QLCNIC_RCODE_NOT_SUPPORTED 9
Jitendra Kalsariae42ede22012-06-06 07:35:07 +0000610#define QLCNIC_RCODE_NOT_PERMITTED 10
611#define QLCNIC_RCODE_NOT_IMPL 15
612#define QLCNIC_RCODE_INVALID 16
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000613#define QLCNIC_RCODE_TIMEOUT 17
614#define QLCNIC_DESTROY_CTX_RESET 0
615
616/*
617 * Capabilities Announced
618 */
619#define QLCNIC_CAP0_LEGACY_CONTEXT (1)
620#define QLCNIC_CAP0_LEGACY_MN (1 << 2)
621#define QLCNIC_CAP0_LSO (1 << 6)
622#define QLCNIC_CAP0_JUMBO_CONTIGUOUS (1 << 7)
623#define QLCNIC_CAP0_LRO_CONTIGUOUS (1 << 8)
schacko8f891382010-06-17 02:56:40 +0000624#define QLCNIC_CAP0_VALIDOFF (1 << 11)
Rajesh Borundiacae82d42012-06-06 07:35:06 +0000625#define QLCNIC_CAP0_LRO_MSS (1 << 21)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000626
627/*
628 * Context state
629 */
Amit Kumar Salechad626ad42010-06-22 03:19:04 +0000630#define QLCNIC_HOST_CTX_STATE_FREED 0
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000631#define QLCNIC_HOST_CTX_STATE_ACTIVE 2
632
633/*
634 * Rx context
635 */
636
637struct qlcnic_hostrq_sds_ring {
638 __le64 host_phys_addr; /* Ring base addr */
639 __le32 ring_size; /* Ring entries */
640 __le16 msi_index;
641 __le16 rsvd; /* Padding */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000642} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000643
644struct qlcnic_hostrq_rds_ring {
645 __le64 host_phys_addr; /* Ring base addr */
646 __le64 buff_size; /* Packet buffer size */
647 __le32 ring_size; /* Ring entries */
648 __le32 ring_kind; /* Class of ring */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000649} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000650
651struct qlcnic_hostrq_rx_ctx {
652 __le64 host_rsp_dma_addr; /* Response dma'd here */
653 __le32 capabilities[4]; /* Flag bit vector */
654 __le32 host_int_crb_mode; /* Interrupt crb usage */
655 __le32 host_rds_crb_mode; /* RDS crb usage */
656 /* These ring offsets are relative to data[0] below */
657 __le32 rds_ring_offset; /* Offset to RDS config */
658 __le32 sds_ring_offset; /* Offset to SDS config */
659 __le16 num_rds_rings; /* Count of RDS rings */
660 __le16 num_sds_rings; /* Count of SDS rings */
schacko8f891382010-06-17 02:56:40 +0000661 __le16 valid_field_offset;
662 u8 txrx_sds_binding;
663 u8 msix_handler;
664 u8 reserved[128]; /* reserve space for future expansion*/
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000665 /* MUST BE 64-bit aligned.
666 The following is packed:
667 - N hostrq_rds_rings
668 - N hostrq_sds_rings */
669 char data[0];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000670} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000671
672struct qlcnic_cardrsp_rds_ring{
673 __le32 host_producer_crb; /* Crb to use */
674 __le32 rsvd1; /* Padding */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000675} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000676
677struct qlcnic_cardrsp_sds_ring {
678 __le32 host_consumer_crb; /* Crb to use */
679 __le32 interrupt_crb; /* Crb to use */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000680} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000681
682struct qlcnic_cardrsp_rx_ctx {
683 /* These ring offsets are relative to data[0] below */
684 __le32 rds_ring_offset; /* Offset to RDS config */
685 __le32 sds_ring_offset; /* Offset to SDS config */
686 __le32 host_ctx_state; /* Starting State */
687 __le32 num_fn_per_port; /* How many PCI fn share the port */
688 __le16 num_rds_rings; /* Count of RDS rings */
689 __le16 num_sds_rings; /* Count of SDS rings */
690 __le16 context_id; /* Handle for context */
691 u8 phys_port; /* Physical id of port */
692 u8 virt_port; /* Virtual/Logical id of port */
693 u8 reserved[128]; /* save space for future expansion */
694 /* MUST BE 64-bit aligned.
695 The following is packed:
696 - N cardrsp_rds_rings
697 - N cardrs_sds_rings */
698 char data[0];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000699} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000700
701#define SIZEOF_HOSTRQ_RX(HOSTRQ_RX, rds_rings, sds_rings) \
702 (sizeof(HOSTRQ_RX) + \
703 (rds_rings)*(sizeof(struct qlcnic_hostrq_rds_ring)) + \
704 (sds_rings)*(sizeof(struct qlcnic_hostrq_sds_ring)))
705
706#define SIZEOF_CARDRSP_RX(CARDRSP_RX, rds_rings, sds_rings) \
707 (sizeof(CARDRSP_RX) + \
708 (rds_rings)*(sizeof(struct qlcnic_cardrsp_rds_ring)) + \
709 (sds_rings)*(sizeof(struct qlcnic_cardrsp_sds_ring)))
710
711/*
712 * Tx context
713 */
714
715struct qlcnic_hostrq_cds_ring {
716 __le64 host_phys_addr; /* Ring base addr */
717 __le32 ring_size; /* Ring entries */
718 __le32 rsvd; /* Padding */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000719} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000720
721struct qlcnic_hostrq_tx_ctx {
722 __le64 host_rsp_dma_addr; /* Response dma'd here */
723 __le64 cmd_cons_dma_addr; /* */
724 __le64 dummy_dma_addr; /* */
725 __le32 capabilities[4]; /* Flag bit vector */
726 __le32 host_int_crb_mode; /* Interrupt crb usage */
727 __le32 rsvd1; /* Padding */
728 __le16 rsvd2; /* Padding */
729 __le16 interrupt_ctl;
730 __le16 msi_index;
731 __le16 rsvd3; /* Padding */
732 struct qlcnic_hostrq_cds_ring cds_ring; /* Desc of cds ring */
733 u8 reserved[128]; /* future expansion */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000734} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000735
736struct qlcnic_cardrsp_cds_ring {
737 __le32 host_producer_crb; /* Crb to use */
738 __le32 interrupt_crb; /* Crb to use */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000739} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000740
741struct qlcnic_cardrsp_tx_ctx {
742 __le32 host_ctx_state; /* Starting state */
743 __le16 context_id; /* Handle for context */
744 u8 phys_port; /* Physical id of port */
745 u8 virt_port; /* Virtual/Logical id of port */
746 struct qlcnic_cardrsp_cds_ring cds_ring; /* Card cds settings */
747 u8 reserved[128]; /* future expansion */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000748} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000749
750#define SIZEOF_HOSTRQ_TX(HOSTRQ_TX) (sizeof(HOSTRQ_TX))
751#define SIZEOF_CARDRSP_TX(CARDRSP_TX) (sizeof(CARDRSP_TX))
752
753/* CRB */
754
755#define QLCNIC_HOST_RDS_CRB_MODE_UNIQUE 0
756#define QLCNIC_HOST_RDS_CRB_MODE_SHARED 1
757#define QLCNIC_HOST_RDS_CRB_MODE_CUSTOM 2
758#define QLCNIC_HOST_RDS_CRB_MODE_MAX 3
759
760#define QLCNIC_HOST_INT_CRB_MODE_UNIQUE 0
761#define QLCNIC_HOST_INT_CRB_MODE_SHARED 1
762#define QLCNIC_HOST_INT_CRB_MODE_NORX 2
763#define QLCNIC_HOST_INT_CRB_MODE_NOTX 3
764#define QLCNIC_HOST_INT_CRB_MODE_NORXTX 4
765
766
767/* MAC */
768
Sritej Velagaff1b1bf82010-10-07 23:46:10 +0000769#define MC_COUNT_P3P 38
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000770
771#define QLCNIC_MAC_NOOP 0
772#define QLCNIC_MAC_ADD 1
773#define QLCNIC_MAC_DEL 2
Amit Kumar Salecha03c5d772010-08-31 17:17:52 +0000774#define QLCNIC_MAC_VLAN_ADD 3
775#define QLCNIC_MAC_VLAN_DEL 4
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000776
777struct qlcnic_mac_list_s {
778 struct list_head list;
779 uint8_t mac_addr[ETH_ALEN+2];
780};
781
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000782#define QLCNIC_HOST_REQUEST 0x13
783#define QLCNIC_REQUEST 0x14
784
785#define QLCNIC_MAC_EVENT 0x1
786
787#define QLCNIC_IP_UP 2
788#define QLCNIC_IP_DOWN 3
789
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000790#define QLCNIC_ILB_MODE 0x1
Amit Kumar Salechae1428d22011-06-29 20:00:50 +0000791#define QLCNIC_ELB_MODE 0x2
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000792
793#define QLCNIC_LINKEVENT 0x1
794#define QLCNIC_LB_RESPONSE 0x2
795#define QLCNIC_IS_LB_CONFIGURED(VAL) \
796 (VAL == (QLCNIC_LINKEVENT | QLCNIC_LB_RESPONSE))
797
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000798/*
799 * Driver --> Firmware
800 */
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000801#define QLCNIC_H2C_OPCODE_CONFIG_RSS 0x1
802#define QLCNIC_H2C_OPCODE_CONFIG_INTR_COALESCE 0x3
803#define QLCNIC_H2C_OPCODE_CONFIG_LED 0x4
804#define QLCNIC_H2C_OPCODE_LRO_REQUEST 0x7
805#define QLCNIC_H2C_OPCODE_SET_MAC_RECEIVE_MODE 0xc
806#define QLCNIC_H2C_OPCODE_CONFIG_IPADDR 0x12
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000807
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000808#define QLCNIC_H2C_OPCODE_GET_LINKEVENT 0x15
809#define QLCNIC_H2C_OPCODE_CONFIG_BRIDGING 0x17
810#define QLCNIC_H2C_OPCODE_CONFIG_HW_LRO 0x18
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000811#define QLCNIC_H2C_OPCODE_CONFIG_LOOPBACK 0x13
812
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000813/*
814 * Firmware --> Driver
815 */
816
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +0000817#define QLCNIC_C2H_OPCODE_CONFIG_LOOPBACK 0x8f
Sony Chacko7f966452013-01-01 03:20:19 +0000818#define QLCNIC_C2H_OPCODE_GET_LINKEVENT_RESPONSE 0x8D
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000819
820#define VPORT_MISS_MODE_DROP 0 /* drop all unmatched */
821#define VPORT_MISS_MODE_ACCEPT_ALL 1 /* accept all packets */
822#define VPORT_MISS_MODE_ACCEPT_MULTI 2 /* accept unmatched multicast */
823
824#define QLCNIC_LRO_REQUEST_CLEANUP 4
825
826/* Capabilites received */
Anirban Chakrabortyac8d0c42010-07-09 13:14:58 +0000827#define QLCNIC_FW_CAPABILITY_TSO BIT_1
828#define QLCNIC_FW_CAPABILITY_BDG BIT_8
829#define QLCNIC_FW_CAPABILITY_FVLANTX BIT_9
830#define QLCNIC_FW_CAPABILITY_HW_LRO BIT_10
Amit Kumar Salechafef0c062011-07-14 03:16:54 +0000831#define QLCNIC_FW_CAPABILITY_MULTI_LOOPBACK BIT_27
Rajesh Borundiacae82d42012-06-06 07:35:06 +0000832#define QLCNIC_FW_CAPABILITY_MORE_CAPS BIT_31
833
834#define QLCNIC_FW_CAPABILITY_2_LRO_MAX_TCP_SEG BIT_2
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000835
836/* module types */
837#define LINKEVENT_MODULE_NOT_PRESENT 1
838#define LINKEVENT_MODULE_OPTICAL_UNKNOWN 2
839#define LINKEVENT_MODULE_OPTICAL_SRLR 3
840#define LINKEVENT_MODULE_OPTICAL_LRM 4
841#define LINKEVENT_MODULE_OPTICAL_SFP_1G 5
842#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLE 6
843#define LINKEVENT_MODULE_TWINAX_UNSUPPORTED_CABLELEN 7
844#define LINKEVENT_MODULE_TWINAX 8
845
846#define LINKSPEED_10GBPS 10000
847#define LINKSPEED_1GBPS 1000
848#define LINKSPEED_100MBPS 100
849#define LINKSPEED_10MBPS 10
850
851#define LINKSPEED_ENCODED_10MBPS 0
852#define LINKSPEED_ENCODED_100MBPS 1
853#define LINKSPEED_ENCODED_1GBPS 2
854
855#define LINKEVENT_AUTONEG_DISABLED 0
856#define LINKEVENT_AUTONEG_ENABLED 1
857
858#define LINKEVENT_HALF_DUPLEX 0
859#define LINKEVENT_FULL_DUPLEX 1
860
861#define LINKEVENT_LINKSPEED_MBPS 0
862#define LINKEVENT_LINKSPEED_ENCODED 1
863
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000864/* firmware response header:
865 * 63:58 - message type
866 * 57:56 - owner
867 * 55:53 - desc count
868 * 52:48 - reserved
869 * 47:40 - completion id
870 * 39:32 - opcode
871 * 31:16 - error code
872 * 15:00 - reserved
873 */
874#define qlcnic_get_nic_msg_opcode(msg_hdr) \
875 ((msg_hdr >> 32) & 0xFF)
876
877struct qlcnic_fw_msg {
878 union {
879 struct {
880 u64 hdr;
881 u64 body[7];
882 };
883 u64 words[8];
884 };
885};
886
887struct qlcnic_nic_req {
888 __le64 qhdr;
889 __le64 req_hdr;
890 __le64 words[6];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000891} __packed;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000892
893struct qlcnic_mac_req {
894 u8 op;
895 u8 tag;
896 u8 mac_addr[6];
897};
898
Sucheta Chakraborty7e56cac2010-10-04 04:20:13 +0000899struct qlcnic_vlan_req {
900 __le16 vlan_id;
901 __le16 rsvd[3];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000902} __packed;
Sucheta Chakraborty7e56cac2010-10-04 04:20:13 +0000903
Sucheta Chakrabortyb5015952010-10-04 04:20:12 +0000904struct qlcnic_ipaddr {
905 __be32 ipv4;
906 __be32 ipv6[4];
907};
908
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000909#define QLCNIC_MSI_ENABLED 0x02
910#define QLCNIC_MSIX_ENABLED 0x04
Sony Chacko7f966452013-01-01 03:20:19 +0000911#define QLCNIC_LRO_ENABLED 0x01
Sucheta Chakraborty24763d82010-08-17 00:34:25 +0000912#define QLCNIC_LRO_DISABLED 0x00
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000913#define QLCNIC_BRIDGE_ENABLED 0X10
914#define QLCNIC_DIAG_ENABLED 0x20
Anirban Chakraborty0e33c662010-06-16 09:07:27 +0000915#define QLCNIC_ESWITCH_ENABLED 0x40
Anirban Chakraborty0866d962010-08-26 14:02:52 +0000916#define QLCNIC_ADAPTER_INITIALIZED 0x80
Amit Kumar Salecha8cf61f82010-08-25 04:03:03 +0000917#define QLCNIC_TAGGING_ENABLED 0x100
Sony Chackofe4d4342010-08-19 05:08:27 +0000918#define QLCNIC_MACSPOOF 0x200
Rajesh Borundia73733732010-08-31 17:17:50 +0000919#define QLCNIC_MAC_OVERRIDE_DISABLED 0x400
Rajesh Borundiaee07c1a2010-10-07 23:46:09 +0000920#define QLCNIC_PROMISC_DISABLED 0x800
Rajesh Borundiab0044bc2010-11-23 01:25:21 +0000921#define QLCNIC_NEED_FLR 0x1000
Sritej Velaga602ca6f2011-06-22 02:52:17 +0000922#define QLCNIC_FW_RESET_OWNER 0x2000
Sritej Velaga032a13c2011-07-29 13:30:27 +0000923#define QLCNIC_FW_HANG 0x4000
Rajesh Borundiacae82d42012-06-06 07:35:06 +0000924#define QLCNIC_FW_LRO_MSS_CAP 0x8000
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000925#define QLCNIC_IS_MSI_FAMILY(adapter) \
926 ((adapter)->flags & (QLCNIC_MSI_ENABLED | QLCNIC_MSIX_ENABLED))
927
Sucheta Chakrabortyf94bc1e2011-04-28 11:48:18 +0000928#define QLCNIC_DEF_NUM_STS_DESC_RINGS 4
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000929#define QLCNIC_MSIX_TBL_SPACE 8192
930#define QLCNIC_PCI_REG_MSIX_TBL 0x44
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +0000931#define QLCNIC_MSIX_TBL_PGSIZE 4096
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000932
933#define QLCNIC_NETDEV_WEIGHT 128
934#define QLCNIC_ADAPTER_UP_MAGIC 777
935
936#define __QLCNIC_FW_ATTACHED 0
937#define __QLCNIC_DEV_UP 1
938#define __QLCNIC_RESETTING 2
939#define __QLCNIC_START_FW 4
Sucheta Chakraborty451724c2010-07-13 20:33:34 +0000940#define __QLCNIC_AER 5
Sucheta Chakraborty89b42082011-04-27 14:43:44 +0000941#define __QLCNIC_DIAG_RES_ALLOC 6
Sucheta Chakraborty728a98b2011-08-29 12:50:30 +0000942#define __QLCNIC_LED_ENABLE 7
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000943
Amit Kumar Salecha7eb98552010-02-01 05:24:59 +0000944#define QLCNIC_INTERRUPT_TEST 1
Amit Kumar Salechacdaff182010-02-01 05:25:00 +0000945#define QLCNIC_LOOPBACK_TEST 2
Sucheta Chakrabortyc75822a2010-12-16 22:59:00 +0000946#define QLCNIC_LED_TEST 3
Amit Kumar Salecha7eb98552010-02-01 05:24:59 +0000947
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000948#define QLCNIC_FILTER_AGE 80
amit salechae5edb7b2010-10-26 17:53:07 +0000949#define QLCNIC_READD_AGE 20
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000950#define QLCNIC_LB_MAX_FILTERS 64
Sony Chacko7f966452013-01-01 03:20:19 +0000951#define QLCNIC_LB_BUCKET_SIZE 32
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000952
Amit Kumar Salechafef0c062011-07-14 03:16:54 +0000953/* QLCNIC Driver Error Code */
954#define QLCNIC_FW_NOT_RESPOND 51
955#define QLCNIC_TEST_IN_PROGRESS 52
956#define QLCNIC_UNDEFINED_ERROR 53
957#define QLCNIC_LB_CABLE_NOT_CONN 54
Sony Chacko629263a2013-01-01 04:11:55 +0000958#define QLCNIC_ILB_MAX_RCV_LOOP 10
Amit Kumar Salechafef0c062011-07-14 03:16:54 +0000959
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000960struct qlcnic_filter {
961 struct hlist_node fnode;
962 u8 faddr[ETH_ALEN];
Sucheta Chakraborty7e56cac2010-10-04 04:20:13 +0000963 __le16 vlan_id;
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000964 unsigned long ftime;
965};
966
967struct qlcnic_filter_hash {
968 struct hlist_head *fhead;
969 u8 fnum;
Sony Chacko7f966452013-01-01 03:20:19 +0000970 u16 fmax;
971 u16 fbucket_size;
Amit Kumar Salechab5e54922010-08-31 17:17:51 +0000972};
973
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000974struct qlcnic_adapter {
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000975 struct qlcnic_hardware_context *ahw;
976 struct qlcnic_recv_context *recv_ctx;
977 struct qlcnic_host_tx_ring *tx_ring;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000978 struct net_device *netdev;
979 struct pci_dev *pdev;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000980
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +0000981 unsigned long state;
982 u32 flags;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000983
Sony Chacko79788452012-12-04 03:33:53 +0000984 int max_drv_tx_rings;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000985 u16 num_txd;
986 u16 num_rxd;
987 u16 num_jumbo_rxd;
Sony Chacko90d19002010-10-26 17:53:08 +0000988 u16 max_rxd;
989 u16 max_jumbo_rxd;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000990
991 u8 max_rds_rings;
992 u8 max_sds_rings;
Sony Chacko7f966452013-01-01 03:20:19 +0000993 u8 rx_csum;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000994 u8 portnum;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000995
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +0000996 u8 fw_wait_cnt;
997 u8 fw_fail_cnt;
998 u8 tx_timeo_cnt;
999 u8 need_fw_reset;
1000
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001001 u16 is_up;
Amit Kumar Salecha8cf61f82010-08-25 04:03:03 +00001002 u16 pvid;
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001003
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001004 u32 irq;
Sony Chacko4e708122010-08-31 17:17:44 +00001005 u32 heartbeat;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001006
1007 u8 dev_state;
Sucheta Chakrabortyaa5e18c2010-04-01 19:01:32 +00001008 u8 reset_ack_timeo;
1009 u8 dev_init_timeo;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001010
1011 u8 mac_addr[ETH_ALEN];
1012
Sucheta Chakraborty6df900e2010-05-13 03:07:50 +00001013 u64 dev_rst_time;
Sucheta Chakrabortye5dcf6d2011-07-14 03:16:52 +00001014 u8 mac_learn;
Anirban Chakrabortyb9796a12011-04-01 14:28:15 +00001015 unsigned long vlans[BITS_TO_LONGS(VLAN_N_VID)];
Sony Chackod865ebb2013-01-01 03:20:23 +00001016 u8 flash_mfg_id;
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001017 struct qlcnic_npar_info *npars;
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001018 struct qlcnic_eswitch *eswitch;
1019 struct qlcnic_nic_template *nic_ops;
1020
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001021 struct qlcnic_adapter_stats stats;
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001022 struct list_head mac_list;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001023
1024 void __iomem *tgt_mask_reg;
1025 void __iomem *tgt_status_reg;
1026 void __iomem *crb_int_state_reg;
1027 void __iomem *isr_int_vec;
1028
Sucheta Chakrabortyf94bc1e2011-04-28 11:48:18 +00001029 struct msix_entry *msix_entries;
Sony Chacko7f966452013-01-01 03:20:19 +00001030 struct workqueue_struct *qlcnic_wq;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001031 struct delayed_work fw_work;
Sony Chacko7f966452013-01-01 03:20:19 +00001032 struct delayed_work idc_aen_work;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001033
Amit Kumar Salechab5e54922010-08-31 17:17:51 +00001034 struct qlcnic_filter_hash fhash;
1035
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001036 spinlock_t tx_clean_lock;
1037 spinlock_t mac_learn_lock;
Shahed Shaikh63507592012-11-23 23:56:52 +00001038 u32 file_prd_off; /*File fw product offset*/
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001039 u32 fw_version;
1040 const struct firmware *fw;
1041};
1042
Shahed Shaikh63507592012-11-23 23:56:52 +00001043struct qlcnic_info_le {
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001044 __le16 pci_func;
Shahed Shaikh63507592012-11-23 23:56:52 +00001045 __le16 op_mode; /* 1 = Priv, 2 = NP, 3 = NP passthru */
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001046 __le16 phys_port;
Shahed Shaikh63507592012-11-23 23:56:52 +00001047 __le16 switch_mode; /* 0 = disabled, 1 = int, 2 = ext */
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001048
1049 __le32 capabilities;
1050 u8 max_mac_filters;
1051 u8 reserved1;
1052 __le16 max_mtu;
1053
1054 __le16 max_tx_ques;
1055 __le16 max_rx_ques;
1056 __le16 min_tx_bw;
1057 __le16 max_tx_bw;
Sony Chacko7f966452013-01-01 03:20:19 +00001058 __le32 op_type;
1059 __le16 max_bw_reg_offset;
1060 __le16 max_linkspeed_reg_offset;
1061 __le32 capability1;
1062 __le32 capability2;
1063 __le32 capability3;
1064 __le16 max_tx_mac_filters;
1065 __le16 max_rx_mcast_mac_filters;
1066 __le16 max_rx_ucast_mac_filters;
1067 __le16 max_rx_ip_addr;
1068 __le16 max_rx_lro_flow;
1069 __le16 max_rx_status_rings;
1070 __le16 max_rx_buf_rings;
1071 __le16 max_tx_vlan_keys;
1072 u8 total_pf;
1073 u8 total_rss_engines;
1074 __le16 max_vports;
1075 u8 reserved2[64];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001076} __packed;
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001077
Shahed Shaikh63507592012-11-23 23:56:52 +00001078struct qlcnic_info {
1079 u16 pci_func;
1080 u16 op_mode;
1081 u16 phys_port;
1082 u16 switch_mode;
1083 u32 capabilities;
1084 u8 max_mac_filters;
1085 u8 reserved1;
1086 u16 max_mtu;
1087 u16 max_tx_ques;
1088 u16 max_rx_ques;
1089 u16 min_tx_bw;
1090 u16 max_tx_bw;
Sony Chacko7f966452013-01-01 03:20:19 +00001091 u32 op_type;
1092 u16 max_bw_reg_offset;
1093 u16 max_linkspeed_reg_offset;
1094 u32 capability1;
1095 u32 capability2;
1096 u32 capability3;
1097 u16 max_tx_mac_filters;
1098 u16 max_rx_mcast_mac_filters;
1099 u16 max_rx_ucast_mac_filters;
1100 u16 max_rx_ip_addr;
1101 u16 max_rx_lro_flow;
1102 u16 max_rx_status_rings;
1103 u16 max_rx_buf_rings;
1104 u16 max_tx_vlan_keys;
1105 u8 total_pf;
1106 u8 total_rss_engines;
1107 u16 max_vports;
Shahed Shaikh63507592012-11-23 23:56:52 +00001108};
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001109
Shahed Shaikh63507592012-11-23 23:56:52 +00001110struct qlcnic_pci_info_le {
1111 __le16 id; /* pci function id */
1112 __le16 active; /* 1 = Enabled */
1113 __le16 type; /* 1 = NIC, 2 = FCoE, 3 = iSCSI */
1114 __le16 default_port; /* default port number */
1115
1116 __le16 tx_min_bw; /* Multiple of 100mbpc */
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001117 __le16 tx_max_bw;
1118 __le16 reserved1[2];
1119
1120 u8 mac[ETH_ALEN];
Sony Chacko7f966452013-01-01 03:20:19 +00001121 __le16 func_count;
1122 u8 reserved2[104];
1123
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001124} __packed;
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001125
Shahed Shaikh63507592012-11-23 23:56:52 +00001126struct qlcnic_pci_info {
1127 u16 id;
1128 u16 active;
1129 u16 type;
1130 u16 default_port;
1131 u16 tx_min_bw;
1132 u16 tx_max_bw;
1133 u8 mac[ETH_ALEN];
Sony Chacko7f966452013-01-01 03:20:19 +00001134 u16 func_count;
Shahed Shaikh63507592012-11-23 23:56:52 +00001135};
1136
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001137struct qlcnic_npar_info {
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001138 u16 pvid;
Anirban Chakrabortycea89752010-07-13 20:33:35 +00001139 u16 min_bw;
1140 u16 max_bw;
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001141 u8 phy_port;
1142 u8 type;
1143 u8 active;
1144 u8 enable_pm;
1145 u8 dest_npar;
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001146 u8 discard_tagged;
Rajesh Borundia73733732010-08-31 17:17:50 +00001147 u8 mac_override;
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001148 u8 mac_anti_spoof;
1149 u8 promisc_mode;
1150 u8 offload_flags;
Sony Chackobff57d82012-12-04 03:33:56 +00001151 u8 pci_func;
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001152};
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001153
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001154struct qlcnic_eswitch {
1155 u8 port;
1156 u8 active_vports;
1157 u8 active_vlans;
1158 u8 active_ucast_filters;
1159 u8 max_ucast_filters;
1160 u8 max_active_vlans;
1161
1162 u32 flags;
1163#define QLCNIC_SWITCH_ENABLE BIT_1
1164#define QLCNIC_SWITCH_VLAN_FILTERING BIT_2
1165#define QLCNIC_SWITCH_PROMISC_MODE BIT_3
1166#define QLCNIC_SWITCH_PORT_MIRRORING BIT_4
1167};
1168
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001169
1170/* Return codes for Error handling */
1171#define QL_STATUS_INVALID_PARAM -1
1172
Sucheta Chakraborty2abea2f2010-11-16 14:07:53 +00001173#define MAX_BW 100 /* % of link speed */
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001174#define MAX_VLAN_ID 4095
1175#define MIN_VLAN_ID 2
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001176#define DEFAULT_MAC_LEARN 1
1177
Sony Chacko0184bbb2010-10-26 17:53:09 +00001178#define IS_VALID_VLAN(vlan) (vlan >= MIN_VLAN_ID && vlan < MAX_VLAN_ID)
Sucheta Chakraborty2abea2f2010-11-16 14:07:53 +00001179#define IS_VALID_BW(bw) (bw <= MAX_BW)
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001180
1181struct qlcnic_pci_func_cfg {
1182 u16 func_type;
1183 u16 min_bw;
1184 u16 max_bw;
1185 u16 port_num;
1186 u8 pci_func;
1187 u8 func_state;
1188 u8 def_mac_addr[6];
1189};
1190
1191struct qlcnic_npar_func_cfg {
1192 u32 fw_capab;
1193 u16 port_num;
1194 u16 min_bw;
1195 u16 max_bw;
1196 u16 max_tx_queues;
1197 u16 max_rx_queues;
1198 u8 pci_func;
1199 u8 op_mode;
1200};
1201
1202struct qlcnic_pm_func_cfg {
1203 u8 pci_func;
1204 u8 action;
1205 u8 dest_npar;
1206 u8 reserved[5];
1207};
1208
1209struct qlcnic_esw_func_cfg {
1210 u16 vlan_id;
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001211 u8 op_mode;
1212 u8 op_type;
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001213 u8 pci_func;
1214 u8 host_vlan_tag;
1215 u8 promisc_mode;
1216 u8 discard_tagged;
Rajesh Borundia73733732010-08-31 17:17:50 +00001217 u8 mac_override;
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001218 u8 mac_anti_spoof;
1219 u8 offload_flags;
1220 u8 reserved[5];
Rajesh K Borundia346fe762010-06-29 08:01:20 +00001221};
1222
Amit Kumar Salechab6021212010-08-17 00:34:22 +00001223#define QLCNIC_STATS_VERSION 1
1224#define QLCNIC_STATS_PORT 1
1225#define QLCNIC_STATS_ESWITCH 2
1226#define QLCNIC_QUERY_RX_COUNTER 0
1227#define QLCNIC_QUERY_TX_COUNTER 1
Jitendra Kalsaria54a89972012-04-26 10:31:30 +00001228#define QLCNIC_STATS_NOT_AVAIL 0xffffffffffffffffULL
1229#define QLCNIC_FILL_STATS(VAL1) \
1230 (((VAL1) == QLCNIC_STATS_NOT_AVAIL) ? 0 : VAL1)
1231#define QLCNIC_MAC_STATS 1
1232#define QLCNIC_ESW_STATS 2
Amit Kumar Salechaef182802010-10-04 04:20:10 +00001233
1234#define QLCNIC_ADD_ESW_STATS(VAL1, VAL2)\
1235do { \
Jitendra Kalsaria54a89972012-04-26 10:31:30 +00001236 if (((VAL1) == QLCNIC_STATS_NOT_AVAIL) && \
1237 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
Amit Kumar Salechaef182802010-10-04 04:20:10 +00001238 (VAL1) = (VAL2); \
Jitendra Kalsaria54a89972012-04-26 10:31:30 +00001239 else if (((VAL1) != QLCNIC_STATS_NOT_AVAIL) && \
1240 ((VAL2) != QLCNIC_STATS_NOT_AVAIL)) \
Amit Kumar Salechaef182802010-10-04 04:20:10 +00001241 (VAL1) += (VAL2); \
1242} while (0)
1243
Shahed Shaikh63507592012-11-23 23:56:52 +00001244struct qlcnic_mac_statistics_le {
Jitendra Kalsaria54a89972012-04-26 10:31:30 +00001245 __le64 mac_tx_frames;
1246 __le64 mac_tx_bytes;
1247 __le64 mac_tx_mcast_pkts;
1248 __le64 mac_tx_bcast_pkts;
1249 __le64 mac_tx_pause_cnt;
1250 __le64 mac_tx_ctrl_pkt;
1251 __le64 mac_tx_lt_64b_pkts;
1252 __le64 mac_tx_lt_127b_pkts;
1253 __le64 mac_tx_lt_255b_pkts;
1254 __le64 mac_tx_lt_511b_pkts;
1255 __le64 mac_tx_lt_1023b_pkts;
1256 __le64 mac_tx_lt_1518b_pkts;
1257 __le64 mac_tx_gt_1518b_pkts;
1258 __le64 rsvd1[3];
1259
1260 __le64 mac_rx_frames;
1261 __le64 mac_rx_bytes;
1262 __le64 mac_rx_mcast_pkts;
1263 __le64 mac_rx_bcast_pkts;
1264 __le64 mac_rx_pause_cnt;
1265 __le64 mac_rx_ctrl_pkt;
1266 __le64 mac_rx_lt_64b_pkts;
1267 __le64 mac_rx_lt_127b_pkts;
1268 __le64 mac_rx_lt_255b_pkts;
1269 __le64 mac_rx_lt_511b_pkts;
1270 __le64 mac_rx_lt_1023b_pkts;
1271 __le64 mac_rx_lt_1518b_pkts;
1272 __le64 mac_rx_gt_1518b_pkts;
1273 __le64 rsvd2[3];
1274
1275 __le64 mac_rx_length_error;
1276 __le64 mac_rx_length_small;
1277 __le64 mac_rx_length_large;
1278 __le64 mac_rx_jabber;
1279 __le64 mac_rx_dropped;
1280 __le64 mac_rx_crc_error;
1281 __le64 mac_align_error;
1282} __packed;
1283
Shahed Shaikh63507592012-11-23 23:56:52 +00001284struct qlcnic_mac_statistics {
1285 u64 mac_tx_frames;
1286 u64 mac_tx_bytes;
1287 u64 mac_tx_mcast_pkts;
1288 u64 mac_tx_bcast_pkts;
1289 u64 mac_tx_pause_cnt;
1290 u64 mac_tx_ctrl_pkt;
1291 u64 mac_tx_lt_64b_pkts;
1292 u64 mac_tx_lt_127b_pkts;
1293 u64 mac_tx_lt_255b_pkts;
1294 u64 mac_tx_lt_511b_pkts;
1295 u64 mac_tx_lt_1023b_pkts;
1296 u64 mac_tx_lt_1518b_pkts;
1297 u64 mac_tx_gt_1518b_pkts;
1298 u64 rsvd1[3];
1299 u64 mac_rx_frames;
1300 u64 mac_rx_bytes;
1301 u64 mac_rx_mcast_pkts;
1302 u64 mac_rx_bcast_pkts;
1303 u64 mac_rx_pause_cnt;
1304 u64 mac_rx_ctrl_pkt;
1305 u64 mac_rx_lt_64b_pkts;
1306 u64 mac_rx_lt_127b_pkts;
1307 u64 mac_rx_lt_255b_pkts;
1308 u64 mac_rx_lt_511b_pkts;
1309 u64 mac_rx_lt_1023b_pkts;
1310 u64 mac_rx_lt_1518b_pkts;
1311 u64 mac_rx_gt_1518b_pkts;
1312 u64 rsvd2[3];
1313 u64 mac_rx_length_error;
1314 u64 mac_rx_length_small;
1315 u64 mac_rx_length_large;
1316 u64 mac_rx_jabber;
1317 u64 mac_rx_dropped;
1318 u64 mac_rx_crc_error;
1319 u64 mac_align_error;
1320};
1321
1322struct qlcnic_esw_stats_le {
Amit Kumar Salechab6021212010-08-17 00:34:22 +00001323 __le16 context_id;
1324 __le16 version;
1325 __le16 size;
1326 __le16 unused;
1327 __le64 unicast_frames;
1328 __le64 multicast_frames;
1329 __le64 broadcast_frames;
1330 __le64 dropped_frames;
1331 __le64 errors;
1332 __le64 local_frames;
1333 __le64 numbytes;
1334 __le64 rsvd[3];
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001335} __packed;
Amit Kumar Salechab6021212010-08-17 00:34:22 +00001336
Shahed Shaikh63507592012-11-23 23:56:52 +00001337struct __qlcnic_esw_statistics {
1338 u16 context_id;
1339 u16 version;
1340 u16 size;
1341 u16 unused;
1342 u64 unicast_frames;
1343 u64 multicast_frames;
1344 u64 broadcast_frames;
1345 u64 dropped_frames;
1346 u64 errors;
1347 u64 local_frames;
1348 u64 numbytes;
1349 u64 rsvd[3];
1350};
1351
Amit Kumar Salechab6021212010-08-17 00:34:22 +00001352struct qlcnic_esw_statistics {
1353 struct __qlcnic_esw_statistics rx;
1354 struct __qlcnic_esw_statistics tx;
1355};
1356
Anirban Chakraborty40522992011-07-14 03:16:55 +00001357#define QLCNIC_DUMP_MASK_DEF 0x1f
Anirban Chakraborty18f2f612011-05-12 12:48:33 +00001358#define QLCNIC_FORCE_FW_DUMP_KEY 0xdeadfeed
Anirban Chakraborty9d6a6442011-06-22 02:52:22 +00001359#define QLCNIC_ENABLE_FW_DUMP 0xaddfeed
1360#define QLCNIC_DISABLE_FW_DUMP 0xbadfeed
Anirban Chakraborty3d465122011-07-29 13:30:26 +00001361#define QLCNIC_FORCE_FW_RESET 0xdeaddead
Sucheta Chakrabortyb43e5ee2012-04-26 10:31:29 +00001362#define QLCNIC_SET_QUIESCENT 0xadd00010
1363#define QLCNIC_RESET_QUIESCENT 0xadd00020
Anirban Chakraborty18f2f612011-05-12 12:48:33 +00001364
Anirban Chakraborty7777de92011-09-13 08:06:18 +00001365struct _cdrp_cmd {
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001366 u32 num;
1367 u32 *arg;
Anirban Chakraborty7777de92011-09-13 08:06:18 +00001368};
1369
1370struct qlcnic_cmd_args {
1371 struct _cdrp_cmd req;
1372 struct _cdrp_cmd rsp;
1373};
1374
Anirban Chakraborty18f2f612011-05-12 12:48:33 +00001375int qlcnic_fw_cmd_get_minidump_temp(struct qlcnic_adapter *adapter);
Sony Chacko7e610ca2011-04-28 11:48:19 +00001376int qlcnic_fw_cmd_set_port(struct qlcnic_adapter *adapter, u32 config);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001377int qlcnic_pci_mem_write_2M(struct qlcnic_adapter *, u64 off, u64 data);
1378int qlcnic_pci_mem_read_2M(struct qlcnic_adapter *, u64 off, u64 *data);
Dhananjay Phadke897e8c72010-04-01 19:01:29 +00001379void qlcnic_pci_camqm_read_2M(struct qlcnic_adapter *, u64, u64 *);
1380void qlcnic_pci_camqm_write_2M(struct qlcnic_adapter *, u64, u64);
1381
1382#define ADDR_IN_RANGE(addr, low, high) \
1383 (((addr) < (high)) && ((addr) >= (low)))
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001384
1385#define QLCRD32(adapter, off) \
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001386 (adapter->ahw->hw_ops->read_reg)(adapter, off)
1387
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001388#define QLCWR32(adapter, off, val) \
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001389 adapter->ahw->hw_ops->write_reg(adapter, off, val)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001390
1391int qlcnic_pcie_sem_lock(struct qlcnic_adapter *, int, u32);
1392void qlcnic_pcie_sem_unlock(struct qlcnic_adapter *, int);
1393
1394#define qlcnic_rom_lock(a) \
1395 qlcnic_pcie_sem_lock((a), 2, QLCNIC_ROM_LOCK_ID)
1396#define qlcnic_rom_unlock(a) \
1397 qlcnic_pcie_sem_unlock((a), 2)
1398#define qlcnic_phy_lock(a) \
1399 qlcnic_pcie_sem_lock((a), 3, QLCNIC_PHY_LOCK_ID)
1400#define qlcnic_phy_unlock(a) \
1401 qlcnic_pcie_sem_unlock((a), 3)
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001402#define qlcnic_sw_lock(a) \
1403 qlcnic_pcie_sem_lock((a), 6, 0)
1404#define qlcnic_sw_unlock(a) \
1405 qlcnic_pcie_sem_unlock((a), 6)
1406#define crb_win_lock(a) \
1407 qlcnic_pcie_sem_lock((a), 7, QLCNIC_CRB_WIN_LOCK_ID)
1408#define crb_win_unlock(a) \
1409 qlcnic_pcie_sem_unlock((a), 7)
1410
Sucheta Chakraborty728a98b2011-08-29 12:50:30 +00001411#define __QLCNIC_MAX_LED_RATE 0xf
1412#define __QLCNIC_MAX_LED_STATE 0x2
1413
Sony Chacko58634e72012-11-28 04:34:30 +00001414#define MAX_CTL_CHECK 1000
1415
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001416int qlcnic_wol_supported(struct qlcnic_adapter *adapter);
Amit Kumar Salechab5e54922010-08-31 17:17:51 +00001417void qlcnic_prune_lb_filters(struct qlcnic_adapter *adapter);
1418void qlcnic_delete_lb_filters(struct qlcnic_adapter *adapter);
Anirban Chakraborty18f2f612011-05-12 12:48:33 +00001419int qlcnic_dump_fw(struct qlcnic_adapter *);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001420
1421/* Functions from qlcnic_init.c */
Sony Chacko13159182013-01-01 03:20:21 +00001422void qlcnic_schedule_work(struct qlcnic_adapter *, work_func_t, int);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001423int qlcnic_load_firmware(struct qlcnic_adapter *adapter);
1424int qlcnic_need_fw_reset(struct qlcnic_adapter *adapter);
1425void qlcnic_request_firmware(struct qlcnic_adapter *adapter);
1426void qlcnic_release_firmware(struct qlcnic_adapter *adapter);
1427int qlcnic_pinit_from_rom(struct qlcnic_adapter *adapter);
Sucheta Chakrabortyb3a24642010-05-13 03:07:48 +00001428int qlcnic_setup_idc_param(struct qlcnic_adapter *adapter);
schacko8f891382010-06-17 02:56:40 +00001429int qlcnic_check_flash_fw_ver(struct qlcnic_adapter *adapter);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001430
Anirban Chakraborty18f2f612011-05-12 12:48:33 +00001431int qlcnic_rom_fast_read(struct qlcnic_adapter *adapter, u32 addr, u32 *valp);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001432int qlcnic_rom_fast_read_words(struct qlcnic_adapter *adapter, int addr,
1433 u8 *bytes, size_t size);
1434int qlcnic_alloc_sw_resources(struct qlcnic_adapter *adapter);
1435void qlcnic_free_sw_resources(struct qlcnic_adapter *adapter);
1436
Sony Chacko15087c22012-12-04 03:33:54 +00001437void __iomem *qlcnic_get_ioaddr(struct qlcnic_hardware_context *, u32);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001438
1439int qlcnic_alloc_hw_resources(struct qlcnic_adapter *adapter);
1440void qlcnic_free_hw_resources(struct qlcnic_adapter *adapter);
1441
Amit Kumar Salecha8a15ad12010-06-22 03:19:01 +00001442int qlcnic_fw_create_ctx(struct qlcnic_adapter *adapter);
1443void qlcnic_fw_destroy_ctx(struct qlcnic_adapter *adapter);
1444
1445void qlcnic_reset_rx_buffers_list(struct qlcnic_adapter *adapter);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001446void qlcnic_release_rx_buffers(struct qlcnic_adapter *adapter);
1447void qlcnic_release_tx_buffers(struct qlcnic_adapter *adapter);
1448
Sony Chackod4066832010-08-19 05:08:31 +00001449int qlcnic_check_fw_status(struct qlcnic_adapter *adapter);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001450void qlcnic_watchdog_task(struct work_struct *work);
Anirban Chakrabortyb1fc6d32011-04-01 14:28:05 +00001451void qlcnic_post_rx_buffers(struct qlcnic_adapter *adapter,
Sony Chacko4be41e92013-01-01 03:20:20 +00001452 struct qlcnic_host_rds_ring *rds_ring, u8 ring_id);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001453int qlcnic_process_rcv_ring(struct qlcnic_host_sds_ring *sds_ring, int max);
1454void qlcnic_set_multi(struct net_device *netdev);
1455void qlcnic_free_mac_list(struct qlcnic_adapter *adapter);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001456
1457int qlcnic_fw_cmd_set_mtu(struct qlcnic_adapter *adapter, int mtu);
1458int qlcnic_change_mtu(struct net_device *netdev, int new_mtu);
Michał Mirosławc8f44af2011-11-15 15:29:55 +00001459netdev_features_t qlcnic_fix_features(struct net_device *netdev,
1460 netdev_features_t features);
1461int qlcnic_set_features(struct net_device *netdev, netdev_features_t features);
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001462int qlcnic_config_bridged_mode(struct qlcnic_adapter *adapter, u32 enable);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001463int qlcnic_send_lro_cleanup(struct qlcnic_adapter *adapter);
Sony Chacko5ad6ff92012-11-17 21:04:38 +00001464void qlcnic_update_cmd_producer(struct qlcnic_host_tx_ring *);
Sucheta Chakraborty22c8c932011-06-22 02:52:23 +00001465
1466/* Functions from qlcnic_ethtool.c */
1467int qlcnic_check_loopback_buff(unsigned char *data, u8 mac[]);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001468
1469/* Functions from qlcnic_main.c */
1470int qlcnic_reset_context(struct qlcnic_adapter *);
Amit Kumar Salecha7eb98552010-02-01 05:24:59 +00001471void qlcnic_diag_free_res(struct net_device *netdev, int max_sds_rings);
1472int qlcnic_diag_alloc_res(struct net_device *netdev, int test);
Amit Kumar Salechacdaff182010-02-01 05:25:00 +00001473netdev_tx_t qlcnic_xmit_frame(struct sk_buff *skb, struct net_device *netdev);
Sony Chacko319ecf12013-01-01 03:20:22 +00001474int qlcnic_set_max_rss(struct qlcnic_adapter *, u8, size_t);
1475int qlcnic_validate_max_rss(u8, u8);
Sucheta Chakrabortye5dcf6d2011-07-14 03:16:52 +00001476void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter);
Sony Chacko7f966452013-01-01 03:20:19 +00001477int qlcnic_enable_msix(struct qlcnic_adapter *, u32);
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001478
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001479/* eSwitch management functions */
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001480int qlcnic_config_switch_port(struct qlcnic_adapter *,
1481 struct qlcnic_esw_func_cfg *);
Sony Chacko629263a2013-01-01 04:11:55 +00001482
Rajesh Borundia4e8acb02010-08-19 05:08:25 +00001483int qlcnic_get_eswitch_port_config(struct qlcnic_adapter *,
1484 struct qlcnic_esw_func_cfg *);
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001485int qlcnic_config_port_mirroring(struct qlcnic_adapter *, u8, u8, u8);
Amit Kumar Salechab6021212010-08-17 00:34:22 +00001486int qlcnic_get_port_stats(struct qlcnic_adapter *, const u8, const u8,
1487 struct __qlcnic_esw_statistics *);
1488int qlcnic_get_eswitch_stats(struct qlcnic_adapter *, const u8, u8,
1489 struct __qlcnic_esw_statistics *);
1490int qlcnic_clear_esw_stats(struct qlcnic_adapter *adapter, u8, u8, u8);
Jitendra Kalsaria54a89972012-04-26 10:31:30 +00001491int qlcnic_get_mac_stats(struct qlcnic_adapter *, struct qlcnic_mac_statistics *);
Anirban Chakraborty2e9d7222010-06-01 11:28:51 +00001492
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001493void qlcnic_free_mbx_args(struct qlcnic_cmd_args *cmd);
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001494
Sony Chackoc70001a2012-11-28 04:34:26 +00001495int qlcnic_alloc_sds_rings(struct qlcnic_recv_context *, int);
1496void qlcnic_free_sds_rings(struct qlcnic_recv_context *);
Sony Chacko7f966452013-01-01 03:20:19 +00001497void qlcnic_advert_link_change(struct qlcnic_adapter *, int);
Sony Chackoc70001a2012-11-28 04:34:26 +00001498void qlcnic_free_tx_rings(struct qlcnic_adapter *);
1499int qlcnic_alloc_tx_rings(struct qlcnic_adapter *, struct net_device *);
1500
Sony Chackoec079a02012-11-28 04:34:28 +00001501void qlcnic_create_sysfs_entries(struct qlcnic_adapter *adapter);
1502void qlcnic_remove_sysfs_entries(struct qlcnic_adapter *adapter);
1503void qlcnic_create_diag_entries(struct qlcnic_adapter *adapter);
1504void qlcnic_remove_diag_entries(struct qlcnic_adapter *adapter);
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001505void qlcnic_82xx_add_sysfs(struct qlcnic_adapter *adapter);
1506void qlcnic_82xx_remove_sysfs(struct qlcnic_adapter *adapter);
1507
Sony Chackoec079a02012-11-28 04:34:28 +00001508int qlcnicvf_config_bridged_mode(struct qlcnic_adapter *, u32);
1509int qlcnicvf_config_led(struct qlcnic_adapter *, u32, u32);
1510void qlcnic_set_vlan_config(struct qlcnic_adapter *,
1511 struct qlcnic_esw_func_cfg *);
1512void qlcnic_set_eswitch_port_features(struct qlcnic_adapter *,
1513 struct qlcnic_esw_func_cfg *);
Sony Chacko629263a2013-01-01 04:11:55 +00001514
1515void qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1516int qlcnic_up(struct qlcnic_adapter *, struct net_device *);
Sony Chacko319ecf12013-01-01 03:20:22 +00001517void __qlcnic_down(struct qlcnic_adapter *, struct net_device *);
1518void qlcnic_detach(struct qlcnic_adapter *);
1519void qlcnic_teardown_intr(struct qlcnic_adapter *);
1520int qlcnic_attach(struct qlcnic_adapter *);
1521int __qlcnic_up(struct qlcnic_adapter *, struct net_device *);
1522void qlcnic_restore_indev_addr(struct net_device *, unsigned long);
1523
Sony Chacko629263a2013-01-01 04:11:55 +00001524int qlcnic_check_temp(struct qlcnic_adapter *);
Sony Chackoec079a02012-11-28 04:34:28 +00001525
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001526/*
1527 * QLOGIC Board information
1528 */
1529
Amit Kumar Salecha02420be2010-02-01 05:24:55 +00001530#define QLCNIC_MAX_BOARD_NAME_LEN 100
Sony Chacko22999792012-12-04 03:33:55 +00001531struct qlcnic_board_info {
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001532 unsigned short vendor;
1533 unsigned short device;
1534 unsigned short sub_vendor;
1535 unsigned short sub_device;
1536 char short_name[QLCNIC_MAX_BOARD_NAME_LEN];
1537};
1538
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001539static inline u32 qlcnic_tx_avail(struct qlcnic_host_tx_ring *tx_ring)
1540{
Anirban Chakraborty036d61f2011-04-01 14:28:11 +00001541 if (likely(tx_ring->producer < tx_ring->sw_consumer))
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001542 return tx_ring->sw_consumer - tx_ring->producer;
1543 else
1544 return tx_ring->sw_consumer + tx_ring->num_desc -
1545 tx_ring->producer;
1546}
1547
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001548struct qlcnic_nic_template {
1549 int (*config_bridged_mode) (struct qlcnic_adapter *, u32);
1550 int (*config_led) (struct qlcnic_adapter *, u32, u32);
1551 int (*start_firmware) (struct qlcnic_adapter *);
1552 int (*init_driver) (struct qlcnic_adapter *);
1553 void (*request_reset) (struct qlcnic_adapter *, u32);
1554 void (*cancel_idc_work) (struct qlcnic_adapter *);
1555 int (*napi_add)(struct qlcnic_adapter *, struct net_device *);
Sony Chacko4be41e92013-01-01 03:20:20 +00001556 void (*napi_del)(struct qlcnic_adapter *);
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001557 void (*config_ipaddr)(struct qlcnic_adapter *, __be32, int);
1558 irqreturn_t (*clear_legacy_intr)(struct qlcnic_adapter *);
1559};
1560
1561/* Adapter hardware abstraction */
1562struct qlcnic_hardware_ops {
1563 void (*read_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1564 void (*write_crb) (struct qlcnic_adapter *, char *, loff_t, size_t);
1565 int (*read_reg) (struct qlcnic_adapter *, ulong);
1566 int (*write_reg) (struct qlcnic_adapter *, ulong, u32);
1567 void (*get_ocm_win) (struct qlcnic_hardware_context *);
1568 int (*get_mac_address) (struct qlcnic_adapter *, u8 *);
1569 int (*setup_intr) (struct qlcnic_adapter *, u8);
1570 int (*alloc_mbx_args)(struct qlcnic_cmd_args *,
1571 struct qlcnic_adapter *, u32);
1572 int (*mbx_cmd) (struct qlcnic_adapter *, struct qlcnic_cmd_args *);
1573 void (*get_func_no) (struct qlcnic_adapter *);
1574 int (*api_lock) (struct qlcnic_adapter *);
1575 void (*api_unlock) (struct qlcnic_adapter *);
1576 void (*add_sysfs) (struct qlcnic_adapter *);
1577 void (*remove_sysfs) (struct qlcnic_adapter *);
1578 void (*process_lb_rcv_ring_diag) (struct qlcnic_host_sds_ring *);
1579 int (*create_rx_ctx) (struct qlcnic_adapter *);
1580 int (*create_tx_ctx) (struct qlcnic_adapter *,
1581 struct qlcnic_host_tx_ring *, int);
1582 int (*setup_link_event) (struct qlcnic_adapter *, int);
1583 int (*get_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *, u8);
1584 int (*get_pci_info) (struct qlcnic_adapter *, struct qlcnic_pci_info *);
1585 int (*set_nic_info) (struct qlcnic_adapter *, struct qlcnic_info *);
1586 int (*change_macvlan) (struct qlcnic_adapter *, u8*, __le16, u8);
1587 void (*napi_enable) (struct qlcnic_adapter *);
1588 void (*napi_disable) (struct qlcnic_adapter *);
1589 void (*config_intr_coal) (struct qlcnic_adapter *);
1590 int (*config_rss) (struct qlcnic_adapter *, int);
1591 int (*config_hw_lro) (struct qlcnic_adapter *, int);
1592 int (*config_loopback) (struct qlcnic_adapter *, u8);
1593 int (*clear_loopback) (struct qlcnic_adapter *, u8);
1594 int (*config_promisc_mode) (struct qlcnic_adapter *, u32);
1595 void (*change_l2_filter) (struct qlcnic_adapter *, u64 *, __le16);
1596 int (*get_board_info) (struct qlcnic_adapter *);
1597};
1598
1599extern struct qlcnic_nic_template qlcnic_vf_ops;
1600
1601static inline int qlcnic_start_firmware(struct qlcnic_adapter *adapter)
1602{
1603 return adapter->nic_ops->start_firmware(adapter);
1604}
1605
1606static inline void qlcnic_read_crb(struct qlcnic_adapter *adapter, char *buf,
1607 loff_t offset, size_t size)
1608{
1609 adapter->ahw->hw_ops->read_crb(adapter, buf, offset, size);
1610}
1611
1612static inline void qlcnic_write_crb(struct qlcnic_adapter *adapter, char *buf,
1613 loff_t offset, size_t size)
1614{
1615 adapter->ahw->hw_ops->write_crb(adapter, buf, offset, size);
1616}
1617
Sony Chacko7f966452013-01-01 03:20:19 +00001618static inline int qlcnic_hw_read_wx_2M(struct qlcnic_adapter *adapter,
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001619 ulong off)
1620{
1621 return adapter->ahw->hw_ops->read_reg(adapter, off);
1622}
1623
1624static inline int qlcnic_hw_write_wx_2M(struct qlcnic_adapter *adapter,
1625 ulong off, u32 data)
1626{
1627 return adapter->ahw->hw_ops->write_reg(adapter, off, data);
1628}
1629
1630static inline int qlcnic_get_mac_address(struct qlcnic_adapter *adapter,
1631 u8 *mac)
1632{
1633 return adapter->ahw->hw_ops->get_mac_address(adapter, mac);
1634}
1635
1636static inline int qlcnic_setup_intr(struct qlcnic_adapter *adapter, u8 num_intr)
1637{
1638 return adapter->ahw->hw_ops->setup_intr(adapter, num_intr);
1639}
1640
1641static inline int qlcnic_alloc_mbx_args(struct qlcnic_cmd_args *mbx,
1642 struct qlcnic_adapter *adapter, u32 arg)
1643{
1644 return adapter->ahw->hw_ops->alloc_mbx_args(mbx, adapter, arg);
1645}
1646
1647static inline int qlcnic_issue_cmd(struct qlcnic_adapter *adapter,
1648 struct qlcnic_cmd_args *cmd)
1649{
1650 return adapter->ahw->hw_ops->mbx_cmd(adapter, cmd);
1651}
1652
1653static inline void qlcnic_get_func_no(struct qlcnic_adapter *adapter)
1654{
1655 adapter->ahw->hw_ops->get_func_no(adapter);
1656}
1657
1658static inline int qlcnic_api_lock(struct qlcnic_adapter *adapter)
1659{
1660 return adapter->ahw->hw_ops->api_lock(adapter);
1661}
1662
1663static inline void qlcnic_api_unlock(struct qlcnic_adapter *adapter)
1664{
1665 adapter->ahw->hw_ops->api_unlock(adapter);
1666}
1667
1668static inline void qlcnic_add_sysfs(struct qlcnic_adapter *adapter)
1669{
1670 adapter->ahw->hw_ops->add_sysfs(adapter);
1671}
1672
1673static inline void qlcnic_remove_sysfs(struct qlcnic_adapter *adapter)
1674{
1675 adapter->ahw->hw_ops->remove_sysfs(adapter);
1676}
1677
1678static inline void
1679qlcnic_process_rcv_ring_diag(struct qlcnic_host_sds_ring *sds_ring)
1680{
1681 sds_ring->adapter->ahw->hw_ops->process_lb_rcv_ring_diag(sds_ring);
1682}
1683
1684static inline int qlcnic_fw_cmd_create_rx_ctx(struct qlcnic_adapter *adapter)
1685{
1686 return adapter->ahw->hw_ops->create_rx_ctx(adapter);
1687}
1688
1689static inline int qlcnic_fw_cmd_create_tx_ctx(struct qlcnic_adapter *adapter,
1690 struct qlcnic_host_tx_ring *ptr,
1691 int ring)
1692{
1693 return adapter->ahw->hw_ops->create_tx_ctx(adapter, ptr, ring);
1694}
1695
1696static inline int qlcnic_linkevent_request(struct qlcnic_adapter *adapter,
1697 int enable)
1698{
1699 return adapter->ahw->hw_ops->setup_link_event(adapter, enable);
1700}
1701
1702static inline int qlcnic_get_nic_info(struct qlcnic_adapter *adapter,
1703 struct qlcnic_info *info, u8 id)
1704{
1705 return adapter->ahw->hw_ops->get_nic_info(adapter, info, id);
1706}
1707
1708static inline int qlcnic_get_pci_info(struct qlcnic_adapter *adapter,
1709 struct qlcnic_pci_info *info)
1710{
1711 return adapter->ahw->hw_ops->get_pci_info(adapter, info);
1712}
1713
1714static inline int qlcnic_set_nic_info(struct qlcnic_adapter *adapter,
1715 struct qlcnic_info *info)
1716{
1717 return adapter->ahw->hw_ops->set_nic_info(adapter, info);
1718}
1719
1720static inline int qlcnic_sre_macaddr_change(struct qlcnic_adapter *adapter,
1721 u8 *addr, __le16 id, u8 cmd)
1722{
1723 return adapter->ahw->hw_ops->change_macvlan(adapter, addr, id, cmd);
1724}
1725
1726static inline int qlcnic_napi_add(struct qlcnic_adapter *adapter,
1727 struct net_device *netdev)
1728{
1729 return adapter->nic_ops->napi_add(adapter, netdev);
1730}
1731
Sony Chacko4be41e92013-01-01 03:20:20 +00001732static inline void qlcnic_napi_del(struct qlcnic_adapter *adapter)
1733{
1734 adapter->nic_ops->napi_del(adapter);
1735}
1736
Sony Chacko7e2cf4f2013-01-01 03:20:17 +00001737static inline void qlcnic_napi_enable(struct qlcnic_adapter *adapter)
1738{
1739 adapter->ahw->hw_ops->napi_enable(adapter);
1740}
1741
1742static inline void qlcnic_napi_disable(struct qlcnic_adapter *adapter)
1743{
1744 adapter->ahw->hw_ops->napi_disable(adapter);
1745}
1746
1747static inline void qlcnic_config_intr_coalesce(struct qlcnic_adapter *adapter)
1748{
1749 adapter->ahw->hw_ops->config_intr_coal(adapter);
1750}
1751
1752static inline int qlcnic_config_rss(struct qlcnic_adapter *adapter, int enable)
1753{
1754 return adapter->ahw->hw_ops->config_rss(adapter, enable);
1755}
1756
1757static inline int qlcnic_config_hw_lro(struct qlcnic_adapter *adapter,
1758 int enable)
1759{
1760 return adapter->ahw->hw_ops->config_hw_lro(adapter, enable);
1761}
1762
1763static inline int qlcnic_set_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
1764{
1765 return adapter->ahw->hw_ops->config_loopback(adapter, mode);
1766}
1767
1768static inline int qlcnic_clear_lb_mode(struct qlcnic_adapter *adapter, u8 mode)
1769{
1770 return adapter->ahw->hw_ops->config_loopback(adapter, mode);
1771}
1772
1773static inline int qlcnic_nic_set_promisc(struct qlcnic_adapter *adapter,
1774 u32 mode)
1775{
1776 return adapter->ahw->hw_ops->config_promisc_mode(adapter, mode);
1777}
1778
1779static inline void qlcnic_change_filter(struct qlcnic_adapter *adapter,
1780 u64 *addr, __le16 id)
1781{
1782 adapter->ahw->hw_ops->change_l2_filter(adapter, addr, id);
1783}
1784
1785static inline int qlcnic_get_board_info(struct qlcnic_adapter *adapter)
1786{
1787 return adapter->ahw->hw_ops->get_board_info(adapter);
1788}
1789
1790static inline void qlcnic_dev_request_reset(struct qlcnic_adapter *adapter,
1791 u32 key)
1792{
1793 adapter->nic_ops->request_reset(adapter, key);
1794}
1795
1796static inline void qlcnic_cancel_idc_work(struct qlcnic_adapter *adapter)
1797{
1798 adapter->nic_ops->cancel_idc_work(adapter);
1799}
1800
1801static inline irqreturn_t
1802qlcnic_clear_legacy_intr(struct qlcnic_adapter *adapter)
1803{
1804 return adapter->nic_ops->clear_legacy_intr(adapter);
1805}
1806
1807static inline int qlcnic_config_led(struct qlcnic_adapter *adapter, u32 state,
1808 u32 rate)
1809{
1810 return adapter->nic_ops->config_led(adapter, state, rate);
1811}
1812
1813static inline void qlcnic_config_ipaddr(struct qlcnic_adapter *adapter,
1814 __be32 ip, int cmd)
1815{
1816 adapter->nic_ops->config_ipaddr(adapter, ip, cmd);
1817}
1818
Sony Chackoc70001a2012-11-28 04:34:26 +00001819static inline void qlcnic_disable_int(struct qlcnic_host_sds_ring *sds_ring)
1820{
1821 writel(0, sds_ring->crb_intr_mask);
1822}
1823
1824static inline void qlcnic_enable_int(struct qlcnic_host_sds_ring *sds_ring)
1825{
1826 struct qlcnic_adapter *adapter = sds_ring->adapter;
1827
1828 writel(0x1, sds_ring->crb_intr_mask);
1829
1830 if (!QLCNIC_IS_MSI_FAMILY(adapter))
1831 writel(0xfbff, adapter->tgt_mask_reg);
1832}
1833
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001834extern const struct ethtool_ops qlcnic_ethtool_ops;
Sucheta Chakrabortyb43e5ee2012-04-26 10:31:29 +00001835extern const struct ethtool_ops qlcnic_ethtool_failed_ops;
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001836
Amit Kumar Salecha65b5b422010-04-01 19:01:33 +00001837#define QLCDB(adapter, lvl, _fmt, _args...) do { \
Sony Chacko79788452012-12-04 03:33:53 +00001838 if (NETIF_MSG_##lvl & adapter->ahw->msg_enable) \
Amit Kumar Salecha65b5b422010-04-01 19:01:33 +00001839 printk(KERN_INFO "%s: %s: " _fmt, \
1840 dev_name(&adapter->pdev->dev), \
1841 __func__, ##_args); \
1842 } while (0)
1843
Sony Chacko7f966452013-01-01 03:20:19 +00001844#define PCI_DEVICE_ID_QLOGIC_QLE834X 0x8030
Sony Chacko97ee45e2012-12-04 03:33:52 +00001845#define PCI_DEVICE_ID_QLOGIC_QLE824X 0x8020
1846static inline bool qlcnic_82xx_check(struct qlcnic_adapter *adapter)
1847{
1848 unsigned short device = adapter->pdev->device;
1849 return (device == PCI_DEVICE_ID_QLOGIC_QLE824X) ? true : false;
1850}
1851
Sony Chacko7f966452013-01-01 03:20:19 +00001852static inline bool qlcnic_83xx_check(struct qlcnic_adapter *adapter)
1853{
1854 unsigned short device = adapter->pdev->device;
1855 return (device == PCI_DEVICE_ID_QLOGIC_QLE834X) ? true : false;
1856}
1857
1858
Amit Kumar Salechaaf19b492010-01-13 00:37:25 +00001859#endif /* __QLCNIC_H_ */