Commit | Line | Data |
---|---|---|
a2fbb9ea ET |
1 | /* bnx2x.h: Broadcom Everest network driver. |
2 | * | |
3359fced | 3 | * Copyright (c) 2007-2010 Broadcom Corporation |
a2fbb9ea ET |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation. | |
8 | * | |
24e3fcef EG |
9 | * Maintained by: Eilon Greenstein <eilong@broadcom.com> |
10 | * Written by: Eliezer Tamir | |
a2fbb9ea ET |
11 | * Based on code from Michael Chan's bnx2 driver |
12 | */ | |
13 | ||
14 | #ifndef BNX2X_H | |
15 | #define BNX2X_H | |
16 | ||
34f80b04 EG |
17 | /* compilation time flags */ |
18 | ||
19 | /* define this to make the driver freeze on error to allow getting debug info | |
20 | * (you will need to reboot afterwards) */ | |
21 | /* #define BNX2X_STOP_ON_ERROR */ | |
22 | ||
0c6671b0 EG |
23 | #if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) |
24 | #define BCM_VLAN 1 | |
25 | #endif | |
26 | ||
1ac218c8 VZ |
27 | #define BNX2X_MULTI_QUEUE |
28 | ||
29 | #define BNX2X_NEW_NAPI | |
30 | ||
31 | ||
32 | ||
993ac7b5 MC |
33 | #if defined(CONFIG_CNIC) || defined(CONFIG_CNIC_MODULE) |
34 | #define BCM_CNIC 1 | |
35 | #include "cnic_if.h" | |
36 | #endif | |
0c6671b0 | 37 | |
359d8b15 | 38 | |
1ac218c8 VZ |
39 | #ifdef BCM_CNIC |
40 | #define BNX2X_MIN_MSIX_VEC_CNT 3 | |
41 | #define BNX2X_MSIX_VEC_FP_START 2 | |
42 | #else | |
43 | #define BNX2X_MIN_MSIX_VEC_CNT 2 | |
44 | #define BNX2X_MSIX_VEC_FP_START 1 | |
45 | #endif | |
01cd4528 EG |
46 | |
47 | #include <linux/mdio.h> | |
359d8b15 EG |
48 | #include "bnx2x_reg.h" |
49 | #include "bnx2x_fw_defs.h" | |
50 | #include "bnx2x_hsi.h" | |
51 | #include "bnx2x_link.h" | |
52 | ||
a2fbb9ea ET |
53 | /* error/debug prints */ |
54 | ||
34f80b04 | 55 | #define DRV_MODULE_NAME "bnx2x" |
a2fbb9ea ET |
56 | |
57 | /* for messages that are currently off */ | |
34f80b04 EG |
58 | #define BNX2X_MSG_OFF 0 |
59 | #define BNX2X_MSG_MCP 0x010000 /* was: NETIF_MSG_HW */ | |
60 | #define BNX2X_MSG_STATS 0x020000 /* was: NETIF_MSG_TIMER */ | |
61 | #define BNX2X_MSG_NVM 0x040000 /* was: NETIF_MSG_HW */ | |
62 | #define BNX2X_MSG_DMAE 0x080000 /* was: NETIF_MSG_HW */ | |
f1410647 ET |
63 | #define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */ |
64 | #define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */ | |
a2fbb9ea | 65 | |
34f80b04 | 66 | #define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */ |
a2fbb9ea ET |
67 | |
68 | /* regular debug print */ | |
7995c64e JP |
69 | #define DP(__mask, __fmt, __args...) \ |
70 | do { \ | |
71 | if (bp->msg_enable & (__mask)) \ | |
72 | printk(DP_LEVEL "[%s:%d(%s)]" __fmt, \ | |
73 | __func__, __LINE__, \ | |
74 | bp->dev ? (bp->dev->name) : "?", \ | |
75 | ##__args); \ | |
76 | } while (0) | |
a2fbb9ea | 77 | |
34f80b04 | 78 | /* errors debug print */ |
7995c64e JP |
79 | #define BNX2X_DBG_ERR(__fmt, __args...) \ |
80 | do { \ | |
81 | if (netif_msg_probe(bp)) \ | |
82 | pr_err("[%s:%d(%s)]" __fmt, \ | |
83 | __func__, __LINE__, \ | |
84 | bp->dev ? (bp->dev->name) : "?", \ | |
85 | ##__args); \ | |
86 | } while (0) | |
a2fbb9ea | 87 | |
34f80b04 | 88 | /* for errors (never masked) */ |
7995c64e JP |
89 | #define BNX2X_ERR(__fmt, __args...) \ |
90 | do { \ | |
91 | pr_err("[%s:%d(%s)]" __fmt, \ | |
92 | __func__, __LINE__, \ | |
93 | bp->dev ? (bp->dev->name) : "?", \ | |
94 | ##__args); \ | |
cdaa7cb8 VZ |
95 | } while (0) |
96 | ||
97 | #define BNX2X_ERROR(__fmt, __args...) do { \ | |
98 | pr_err("[%s:%d]" __fmt, __func__, __LINE__, ##__args); \ | |
99 | } while (0) | |
100 | ||
f1410647 | 101 | |
a2fbb9ea | 102 | /* before we have a dev->name use dev_info() */ |
7995c64e JP |
103 | #define BNX2X_DEV_INFO(__fmt, __args...) \ |
104 | do { \ | |
105 | if (netif_msg_probe(bp)) \ | |
106 | dev_info(&bp->pdev->dev, __fmt, ##__args); \ | |
107 | } while (0) | |
a2fbb9ea ET |
108 | |
109 | ||
110 | #ifdef BNX2X_STOP_ON_ERROR | |
111 | #define bnx2x_panic() do { \ | |
112 | bp->panic = 1; \ | |
113 | BNX2X_ERR("driver assert\n"); \ | |
34f80b04 | 114 | bnx2x_int_disable(bp); \ |
a2fbb9ea ET |
115 | bnx2x_panic_dump(bp); \ |
116 | } while (0) | |
117 | #else | |
118 | #define bnx2x_panic() do { \ | |
e3553b29 | 119 | bp->panic = 1; \ |
a2fbb9ea ET |
120 | BNX2X_ERR("driver assert\n"); \ |
121 | bnx2x_panic_dump(bp); \ | |
122 | } while (0) | |
123 | #endif | |
124 | ||
125 | ||
34f80b04 EG |
126 | #define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff) |
127 | #define U64_HI(x) (u32)(((u64)(x)) >> 32) | |
128 | #define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo)) | |
a2fbb9ea | 129 | |
a2fbb9ea | 130 | |
34f80b04 | 131 | #define REG_ADDR(bp, offset) (bp->regview + offset) |
a2fbb9ea | 132 | |
34f80b04 EG |
133 | #define REG_RD(bp, offset) readl(REG_ADDR(bp, offset)) |
134 | #define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset)) | |
34f80b04 EG |
135 | |
136 | #define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset)) | |
a2fbb9ea | 137 | #define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset)) |
34f80b04 | 138 | #define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset)) |
a2fbb9ea | 139 | |
34f80b04 EG |
140 | #define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset) |
141 | #define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val) | |
a2fbb9ea | 142 | |
c18487ee YR |
143 | #define REG_RD_DMAE(bp, offset, valp, len32) \ |
144 | do { \ | |
145 | bnx2x_read_dmae(bp, offset, len32);\ | |
573f2035 | 146 | memcpy(valp, bnx2x_sp(bp, wb_data[0]), (len32) * 4); \ |
c18487ee YR |
147 | } while (0) |
148 | ||
34f80b04 | 149 | #define REG_WR_DMAE(bp, offset, valp, len32) \ |
a2fbb9ea | 150 | do { \ |
573f2035 | 151 | memcpy(bnx2x_sp(bp, wb_data[0]), valp, (len32) * 4); \ |
a2fbb9ea ET |
152 | bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \ |
153 | offset, len32); \ | |
154 | } while (0) | |
155 | ||
3359fced | 156 | #define VIRT_WR_DMAE_LEN(bp, data, addr, len32, le32_swap) \ |
573f2035 EG |
157 | do { \ |
158 | memcpy(GUNZIP_BUF(bp), data, (len32) * 4); \ | |
159 | bnx2x_write_big_buf_wb(bp, addr, len32); \ | |
160 | } while (0) | |
161 | ||
34f80b04 EG |
162 | #define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \ |
163 | offsetof(struct shmem_region, field)) | |
164 | #define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field)) | |
165 | #define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val) | |
a2fbb9ea | 166 | |
2691d51d EG |
167 | #define SHMEM2_ADDR(bp, field) (bp->common.shmem2_base + \ |
168 | offsetof(struct shmem2_region, field)) | |
169 | #define SHMEM2_RD(bp, field) REG_RD(bp, SHMEM2_ADDR(bp, field)) | |
170 | #define SHMEM2_WR(bp, field, val) REG_WR(bp, SHMEM2_ADDR(bp, field), val) | |
171 | ||
72fd0718 VZ |
172 | #define MF_CFG_RD(bp, field) SHMEM_RD(bp, mf_cfg.field) |
173 | #define MF_CFG_WR(bp, field, val) SHMEM_WR(bp, mf_cfg.field, val) | |
174 | ||
345b5d52 | 175 | #define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg) |
3196a88a | 176 | #define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val) |
a2fbb9ea | 177 | |
72fd0718 VZ |
178 | #define AEU_IN_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR \ |
179 | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR | |
180 | ||
a2fbb9ea | 181 | |
7a9b2557 | 182 | /* fast path */ |
a2fbb9ea | 183 | |
a2fbb9ea | 184 | struct sw_rx_bd { |
34f80b04 | 185 | struct sk_buff *skb; |
1a983142 | 186 | DEFINE_DMA_UNMAP_ADDR(mapping); |
a2fbb9ea ET |
187 | }; |
188 | ||
189 | struct sw_tx_bd { | |
34f80b04 EG |
190 | struct sk_buff *skb; |
191 | u16 first_bd; | |
ca00392c EG |
192 | u8 flags; |
193 | /* Set on the first BD descriptor when there is a split BD */ | |
194 | #define BNX2X_TSO_SPLIT_BD (1<<0) | |
a2fbb9ea ET |
195 | }; |
196 | ||
7a9b2557 VZ |
197 | struct sw_rx_page { |
198 | struct page *page; | |
1a983142 | 199 | DEFINE_DMA_UNMAP_ADDR(mapping); |
7a9b2557 VZ |
200 | }; |
201 | ||
ca00392c EG |
202 | union db_prod { |
203 | struct doorbell_set_prod data; | |
204 | u32 raw; | |
205 | }; | |
206 | ||
7a9b2557 VZ |
207 | |
208 | /* MC hsi */ | |
209 | #define BCM_PAGE_SHIFT 12 | |
210 | #define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT) | |
211 | #define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1)) | |
212 | #define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK) | |
213 | ||
214 | #define PAGES_PER_SGE_SHIFT 0 | |
215 | #define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT) | |
4f40f2cb EG |
216 | #define SGE_PAGE_SIZE PAGE_SIZE |
217 | #define SGE_PAGE_SHIFT PAGE_SHIFT | |
5b6402d1 | 218 | #define SGE_PAGE_ALIGN(addr) PAGE_ALIGN((typeof(PAGE_SIZE))(addr)) |
7a9b2557 VZ |
219 | |
220 | /* SGE ring related macros */ | |
221 | #define NUM_RX_SGE_PAGES 2 | |
222 | #define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge)) | |
223 | #define MAX_RX_SGE_CNT (RX_SGE_CNT - 2) | |
33471629 | 224 | /* RX_SGE_CNT is promised to be a power of 2 */ |
7a9b2557 VZ |
225 | #define RX_SGE_MASK (RX_SGE_CNT - 1) |
226 | #define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES) | |
227 | #define MAX_RX_SGE (NUM_RX_SGE - 1) | |
228 | #define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \ | |
229 | (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1) | |
230 | #define RX_SGE(x) ((x) & MAX_RX_SGE) | |
231 | ||
232 | /* SGE producer mask related macros */ | |
233 | /* Number of bits in one sge_mask array element */ | |
234 | #define RX_SGE_MASK_ELEM_SZ 64 | |
235 | #define RX_SGE_MASK_ELEM_SHIFT 6 | |
236 | #define RX_SGE_MASK_ELEM_MASK ((u64)RX_SGE_MASK_ELEM_SZ - 1) | |
237 | ||
238 | /* Creates a bitmask of all ones in less significant bits. | |
239 | idx - index of the most significant bit in the created mask */ | |
240 | #define RX_SGE_ONES_MASK(idx) \ | |
241 | (((u64)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1) | |
242 | #define RX_SGE_MASK_ELEM_ONE_MASK ((u64)(~0)) | |
243 | ||
244 | /* Number of u64 elements in SGE mask array */ | |
245 | #define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \ | |
246 | RX_SGE_MASK_ELEM_SZ) | |
247 | #define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1) | |
248 | #define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK) | |
249 | ||
250 | ||
de832a55 EG |
251 | struct bnx2x_eth_q_stats { |
252 | u32 total_bytes_received_hi; | |
253 | u32 total_bytes_received_lo; | |
254 | u32 total_bytes_transmitted_hi; | |
255 | u32 total_bytes_transmitted_lo; | |
256 | u32 total_unicast_packets_received_hi; | |
257 | u32 total_unicast_packets_received_lo; | |
258 | u32 total_multicast_packets_received_hi; | |
259 | u32 total_multicast_packets_received_lo; | |
260 | u32 total_broadcast_packets_received_hi; | |
261 | u32 total_broadcast_packets_received_lo; | |
262 | u32 total_unicast_packets_transmitted_hi; | |
263 | u32 total_unicast_packets_transmitted_lo; | |
264 | u32 total_multicast_packets_transmitted_hi; | |
265 | u32 total_multicast_packets_transmitted_lo; | |
266 | u32 total_broadcast_packets_transmitted_hi; | |
267 | u32 total_broadcast_packets_transmitted_lo; | |
268 | u32 valid_bytes_received_hi; | |
269 | u32 valid_bytes_received_lo; | |
270 | ||
271 | u32 error_bytes_received_hi; | |
272 | u32 error_bytes_received_lo; | |
273 | u32 etherstatsoverrsizepkts_hi; | |
274 | u32 etherstatsoverrsizepkts_lo; | |
275 | u32 no_buff_discard_hi; | |
276 | u32 no_buff_discard_lo; | |
277 | ||
278 | u32 driver_xoff; | |
279 | u32 rx_err_discard_pkt; | |
280 | u32 rx_skb_alloc_failed; | |
281 | u32 hw_csum_err; | |
282 | }; | |
283 | ||
dea7aab1 | 284 | #define BNX2X_NUM_Q_STATS 13 |
de832a55 EG |
285 | #define Q_STATS_OFFSET32(stat_name) \ |
286 | (offsetof(struct bnx2x_eth_q_stats, stat_name) / 4) | |
287 | ||
a2fbb9ea ET |
288 | struct bnx2x_fastpath { |
289 | ||
34f80b04 | 290 | struct napi_struct napi; |
a2fbb9ea | 291 | struct host_status_block *status_blk; |
34f80b04 | 292 | dma_addr_t status_blk_mapping; |
a2fbb9ea | 293 | |
34f80b04 | 294 | struct sw_tx_bd *tx_buf_ring; |
a2fbb9ea | 295 | |
ca00392c | 296 | union eth_tx_bd_types *tx_desc_ring; |
34f80b04 | 297 | dma_addr_t tx_desc_mapping; |
a2fbb9ea | 298 | |
7a9b2557 VZ |
299 | struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */ |
300 | struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */ | |
a2fbb9ea ET |
301 | |
302 | struct eth_rx_bd *rx_desc_ring; | |
34f80b04 | 303 | dma_addr_t rx_desc_mapping; |
a2fbb9ea ET |
304 | |
305 | union eth_rx_cqe *rx_comp_ring; | |
34f80b04 EG |
306 | dma_addr_t rx_comp_mapping; |
307 | ||
7a9b2557 VZ |
308 | /* SGE ring */ |
309 | struct eth_rx_sge *rx_sge_ring; | |
310 | dma_addr_t rx_sge_mapping; | |
311 | ||
312 | u64 sge_mask[RX_SGE_MASK_LEN]; | |
313 | ||
34f80b04 EG |
314 | int state; |
315 | #define BNX2X_FP_STATE_CLOSED 0 | |
316 | #define BNX2X_FP_STATE_IRQ 0x80000 | |
317 | #define BNX2X_FP_STATE_OPENING 0x90000 | |
318 | #define BNX2X_FP_STATE_OPEN 0xa0000 | |
319 | #define BNX2X_FP_STATE_HALTING 0xb0000 | |
320 | #define BNX2X_FP_STATE_HALTED 0xc0000 | |
321 | ||
322 | u8 index; /* number in fp array */ | |
323 | u8 cl_id; /* eth client id */ | |
324 | u8 sb_id; /* status block number in HW */ | |
34f80b04 | 325 | |
ca00392c EG |
326 | union db_prod tx_db; |
327 | ||
34f80b04 EG |
328 | u16 tx_pkt_prod; |
329 | u16 tx_pkt_cons; | |
330 | u16 tx_bd_prod; | |
331 | u16 tx_bd_cons; | |
4781bfad | 332 | __le16 *tx_cons_sb; |
34f80b04 | 333 | |
4781bfad EG |
334 | __le16 fp_c_idx; |
335 | __le16 fp_u_idx; | |
34f80b04 EG |
336 | |
337 | u16 rx_bd_prod; | |
338 | u16 rx_bd_cons; | |
339 | u16 rx_comp_prod; | |
340 | u16 rx_comp_cons; | |
7a9b2557 VZ |
341 | u16 rx_sge_prod; |
342 | /* The last maximal completed SGE */ | |
343 | u16 last_max_sge; | |
4781bfad EG |
344 | __le16 *rx_cons_sb; |
345 | __le16 *rx_bd_cons_sb; | |
34f80b04 | 346 | |
ab6ad5a4 | 347 | |
34f80b04 | 348 | unsigned long tx_pkt, |
a2fbb9ea | 349 | rx_pkt, |
66e855f3 | 350 | rx_calls; |
ab6ad5a4 | 351 | |
7a9b2557 VZ |
352 | /* TPA related */ |
353 | struct sw_rx_bd tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H]; | |
354 | u8 tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H]; | |
355 | #define BNX2X_TPA_START 1 | |
356 | #define BNX2X_TPA_STOP 2 | |
357 | u8 disable_tpa; | |
358 | #ifdef BNX2X_STOP_ON_ERROR | |
359 | u64 tpa_queue_used; | |
360 | #endif | |
a2fbb9ea | 361 | |
de832a55 EG |
362 | struct tstorm_per_client_stats old_tclient; |
363 | struct ustorm_per_client_stats old_uclient; | |
364 | struct xstorm_per_client_stats old_xclient; | |
365 | struct bnx2x_eth_q_stats eth_q_stats; | |
366 | ||
ca00392c EG |
367 | /* The size is calculated using the following: |
368 | sizeof name field from netdev structure + | |
369 | 4 ('-Xx-' string) + | |
370 | 4 (for the digits and to make it DWORD aligned) */ | |
371 | #define FP_NAME_SIZE (sizeof(((struct net_device *)0)->name) + 8) | |
372 | char name[FP_NAME_SIZE]; | |
34f80b04 | 373 | struct bnx2x *bp; /* parent */ |
a2fbb9ea ET |
374 | }; |
375 | ||
34f80b04 | 376 | #define bnx2x_fp(bp, nr, var) (bp->fp[nr].var) |
7a9b2557 VZ |
377 | |
378 | ||
379 | /* MC hsi */ | |
380 | #define MAX_FETCH_BD 13 /* HW max BDs per packet */ | |
381 | #define RX_COPY_THRESH 92 | |
382 | ||
383 | #define NUM_TX_RINGS 16 | |
ca00392c | 384 | #define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_tx_bd_types)) |
7a9b2557 VZ |
385 | #define MAX_TX_DESC_CNT (TX_DESC_CNT - 1) |
386 | #define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS) | |
387 | #define MAX_TX_BD (NUM_TX_BD - 1) | |
388 | #define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2) | |
389 | #define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \ | |
390 | (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) | |
391 | #define TX_BD(x) ((x) & MAX_TX_BD) | |
392 | #define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT) | |
393 | ||
394 | /* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */ | |
395 | #define NUM_RX_RINGS 8 | |
396 | #define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd)) | |
397 | #define MAX_RX_DESC_CNT (RX_DESC_CNT - 2) | |
398 | #define RX_DESC_MASK (RX_DESC_CNT - 1) | |
399 | #define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS) | |
400 | #define MAX_RX_BD (NUM_RX_BD - 1) | |
401 | #define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2) | |
402 | #define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \ | |
403 | (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1) | |
404 | #define RX_BD(x) ((x) & MAX_RX_BD) | |
405 | ||
406 | /* As long as CQE is 4 times bigger than BD entry we have to allocate | |
407 | 4 times more pages for CQ ring in order to keep it balanced with | |
408 | BD ring */ | |
409 | #define NUM_RCQ_RINGS (NUM_RX_RINGS * 4) | |
410 | #define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe)) | |
411 | #define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1) | |
412 | #define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS) | |
413 | #define MAX_RCQ_BD (NUM_RCQ_BD - 1) | |
414 | #define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2) | |
415 | #define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \ | |
416 | (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1) | |
417 | #define RCQ_BD(x) ((x) & MAX_RCQ_BD) | |
418 | ||
419 | ||
33471629 | 420 | /* This is needed for determining of last_max */ |
34f80b04 | 421 | #define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b)) |
a2fbb9ea | 422 | |
7a9b2557 VZ |
423 | #define __SGE_MASK_SET_BIT(el, bit) \ |
424 | do { \ | |
425 | el = ((el) | ((u64)0x1 << (bit))); \ | |
426 | } while (0) | |
427 | ||
428 | #define __SGE_MASK_CLEAR_BIT(el, bit) \ | |
429 | do { \ | |
430 | el = ((el) & (~((u64)0x1 << (bit)))); \ | |
431 | } while (0) | |
432 | ||
433 | #define SGE_MASK_SET_BIT(fp, idx) \ | |
434 | __SGE_MASK_SET_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ | |
435 | ((idx) & RX_SGE_MASK_ELEM_MASK)) | |
436 | ||
437 | #define SGE_MASK_CLEAR_BIT(fp, idx) \ | |
438 | __SGE_MASK_CLEAR_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \ | |
439 | ((idx) & RX_SGE_MASK_ELEM_MASK)) | |
440 | ||
441 | ||
442 | /* used on a CID received from the HW */ | |
443 | #define SW_CID(x) (le32_to_cpu(x) & \ | |
444 | (COMMON_RAMROD_ETH_RX_CQE_CID >> 7)) | |
445 | #define CQE_CMD(x) (le32_to_cpu(x) >> \ | |
446 | COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT) | |
447 | ||
bb2a0f7a YG |
448 | #define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \ |
449 | le32_to_cpu((bd)->addr_lo)) | |
450 | #define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes)) | |
451 | ||
7a9b2557 VZ |
452 | |
453 | #define DPM_TRIGER_TYPE 0x40 | |
454 | #define DOORBELL(bp, cid, val) \ | |
455 | do { \ | |
ca00392c | 456 | writel((u32)(val), bp->doorbells + (BCM_PAGE_SIZE * (cid)) + \ |
7a9b2557 VZ |
457 | DPM_TRIGER_TYPE); \ |
458 | } while (0) | |
459 | ||
460 | ||
461 | /* TX CSUM helpers */ | |
462 | #define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \ | |
463 | skb->csum_offset) | |
464 | #define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \ | |
465 | skb->csum_offset)) | |
466 | ||
467 | #define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff) | |
468 | ||
469 | #define XMIT_PLAIN 0 | |
470 | #define XMIT_CSUM_V4 0x1 | |
471 | #define XMIT_CSUM_V6 0x2 | |
472 | #define XMIT_CSUM_TCP 0x4 | |
473 | #define XMIT_GSO_V4 0x8 | |
474 | #define XMIT_GSO_V6 0x10 | |
475 | ||
476 | #define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6) | |
477 | #define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6) | |
478 | ||
479 | ||
34f80b04 | 480 | /* stuff added to make the code fit 80Col */ |
a2fbb9ea | 481 | |
34f80b04 | 482 | #define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE) |
a2fbb9ea | 483 | |
7a9b2557 VZ |
484 | #define TPA_TYPE_START ETH_FAST_PATH_RX_CQE_START_FLG |
485 | #define TPA_TYPE_END ETH_FAST_PATH_RX_CQE_END_FLG | |
486 | #define TPA_TYPE(cqe_fp_flags) ((cqe_fp_flags) & \ | |
487 | (TPA_TYPE_START | TPA_TYPE_END)) | |
488 | ||
1adcd8be EG |
489 | #define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG |
490 | ||
491 | #define BNX2X_IP_CSUM_ERR(cqe) \ | |
492 | (!((cqe)->fast_path_cqe.status_flags & \ | |
493 | ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \ | |
494 | ((cqe)->fast_path_cqe.type_error_flags & \ | |
495 | ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG)) | |
496 | ||
497 | #define BNX2X_L4_CSUM_ERR(cqe) \ | |
498 | (!((cqe)->fast_path_cqe.status_flags & \ | |
499 | ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \ | |
500 | ((cqe)->fast_path_cqe.type_error_flags & \ | |
501 | ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG)) | |
502 | ||
503 | #define BNX2X_RX_CSUM_OK(cqe) \ | |
504 | (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe))) | |
7a9b2557 | 505 | |
052a38e0 EG |
506 | #define BNX2X_PRS_FLAG_OVERETH_IPV4(flags) \ |
507 | (((le16_to_cpu(flags) & \ | |
508 | PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) >> \ | |
509 | PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT) \ | |
510 | == PRS_FLAG_OVERETH_IPV4) | |
7a9b2557 | 511 | #define BNX2X_RX_SUM_FIX(cqe) \ |
052a38e0 | 512 | BNX2X_PRS_FLAG_OVERETH_IPV4(cqe->fast_path_cqe.pars_flags.flags) |
7a9b2557 | 513 | |
a2fbb9ea | 514 | |
bb2a0f7a YG |
515 | #define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES) |
516 | #define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES) | |
517 | ||
34f80b04 EG |
518 | #define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS |
519 | #define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS | |
520 | #define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS | |
a2fbb9ea | 521 | |
34f80b04 EG |
522 | #define BNX2X_RX_SB_INDEX \ |
523 | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX]) | |
a2fbb9ea | 524 | |
34f80b04 EG |
525 | #define BNX2X_RX_SB_BD_INDEX \ |
526 | (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX]) | |
a2fbb9ea | 527 | |
34f80b04 EG |
528 | #define BNX2X_RX_SB_INDEX_NUM \ |
529 | (((U_SB_ETH_RX_CQ_INDEX << \ | |
530 | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \ | |
531 | USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \ | |
532 | ((U_SB_ETH_RX_BD_INDEX << \ | |
533 | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \ | |
534 | USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER)) | |
a2fbb9ea | 535 | |
34f80b04 EG |
536 | #define BNX2X_TX_SB_INDEX \ |
537 | (&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX]) | |
a2fbb9ea | 538 | |
7a9b2557 VZ |
539 | |
540 | /* end of fast path */ | |
541 | ||
34f80b04 | 542 | /* common */ |
a2fbb9ea | 543 | |
34f80b04 | 544 | struct bnx2x_common { |
a2fbb9ea | 545 | |
ad8d3948 | 546 | u32 chip_id; |
a2fbb9ea | 547 | /* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */ |
34f80b04 | 548 | #define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0) |
ad8d3948 | 549 | |
34f80b04 | 550 | #define CHIP_NUM(bp) (bp->common.chip_id >> 16) |
ad8d3948 EG |
551 | #define CHIP_NUM_57710 0x164e |
552 | #define CHIP_NUM_57711 0x164f | |
553 | #define CHIP_NUM_57711E 0x1650 | |
554 | #define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710) | |
555 | #define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711) | |
556 | #define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E) | |
557 | #define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \ | |
558 | CHIP_IS_57711E(bp)) | |
559 | #define IS_E1H_OFFSET CHIP_IS_E1H(bp) | |
560 | ||
34f80b04 | 561 | #define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000) |
ad8d3948 EG |
562 | #define CHIP_REV_Ax 0x00000000 |
563 | /* assume maximum 5 revisions */ | |
564 | #define CHIP_REV_IS_SLOW(bp) (CHIP_REV(bp) > 0x00005000) | |
565 | /* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */ | |
566 | #define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \ | |
567 | !(CHIP_REV(bp) & 0x00001000)) | |
568 | /* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */ | |
569 | #define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \ | |
570 | (CHIP_REV(bp) & 0x00001000)) | |
571 | ||
572 | #define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \ | |
573 | ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1)) | |
574 | ||
34f80b04 EG |
575 | #define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0) |
576 | #define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f) | |
a2fbb9ea | 577 | |
34f80b04 EG |
578 | int flash_size; |
579 | #define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */ | |
580 | #define NVRAM_TIMEOUT_COUNT 30000 | |
581 | #define NVRAM_PAGE_SIZE 256 | |
a2fbb9ea | 582 | |
34f80b04 | 583 | u32 shmem_base; |
2691d51d | 584 | u32 shmem2_base; |
34f80b04 EG |
585 | |
586 | u32 hw_config; | |
c18487ee | 587 | |
34f80b04 | 588 | u32 bc_ver; |
34f80b04 | 589 | }; |
c18487ee | 590 | |
34f80b04 EG |
591 | |
592 | /* end of common */ | |
593 | ||
594 | /* port */ | |
595 | ||
bb2a0f7a YG |
596 | struct nig_stats { |
597 | u32 brb_discard; | |
598 | u32 brb_packet; | |
599 | u32 brb_truncate; | |
600 | u32 flow_ctrl_discard; | |
601 | u32 flow_ctrl_octets; | |
602 | u32 flow_ctrl_packet; | |
603 | u32 mng_discard; | |
604 | u32 mng_octet_inp; | |
605 | u32 mng_octet_out; | |
606 | u32 mng_packet_inp; | |
607 | u32 mng_packet_out; | |
608 | u32 pbf_octets; | |
609 | u32 pbf_packet; | |
610 | u32 safc_inp; | |
611 | u32 egress_mac_pkt0_lo; | |
612 | u32 egress_mac_pkt0_hi; | |
613 | u32 egress_mac_pkt1_lo; | |
614 | u32 egress_mac_pkt1_hi; | |
615 | }; | |
616 | ||
34f80b04 EG |
617 | struct bnx2x_port { |
618 | u32 pmf; | |
c18487ee YR |
619 | |
620 | u32 link_config; | |
a2fbb9ea | 621 | |
34f80b04 EG |
622 | u32 supported; |
623 | /* link settings - missing defines */ | |
624 | #define SUPPORTED_2500baseX_Full (1 << 15) | |
625 | ||
626 | u32 advertising; | |
a2fbb9ea | 627 | /* link settings - missing defines */ |
34f80b04 | 628 | #define ADVERTISED_2500baseX_Full (1 << 15) |
a2fbb9ea | 629 | |
34f80b04 | 630 | u32 phy_addr; |
c18487ee YR |
631 | |
632 | /* used to synchronize phy accesses */ | |
633 | struct mutex phy_mutex; | |
46c6a674 | 634 | int need_hw_lock; |
c18487ee | 635 | |
34f80b04 | 636 | u32 port_stx; |
a2fbb9ea | 637 | |
34f80b04 EG |
638 | struct nig_stats old_nig_stats; |
639 | }; | |
a2fbb9ea | 640 | |
34f80b04 EG |
641 | /* end of port */ |
642 | ||
bb2a0f7a YG |
643 | |
644 | enum bnx2x_stats_event { | |
645 | STATS_EVENT_PMF = 0, | |
646 | STATS_EVENT_LINK_UP, | |
647 | STATS_EVENT_UPDATE, | |
648 | STATS_EVENT_STOP, | |
649 | STATS_EVENT_MAX | |
650 | }; | |
651 | ||
652 | enum bnx2x_stats_state { | |
653 | STATS_STATE_DISABLED = 0, | |
654 | STATS_STATE_ENABLED, | |
655 | STATS_STATE_MAX | |
656 | }; | |
657 | ||
658 | struct bnx2x_eth_stats { | |
659 | u32 total_bytes_received_hi; | |
660 | u32 total_bytes_received_lo; | |
661 | u32 total_bytes_transmitted_hi; | |
662 | u32 total_bytes_transmitted_lo; | |
663 | u32 total_unicast_packets_received_hi; | |
664 | u32 total_unicast_packets_received_lo; | |
665 | u32 total_multicast_packets_received_hi; | |
666 | u32 total_multicast_packets_received_lo; | |
667 | u32 total_broadcast_packets_received_hi; | |
668 | u32 total_broadcast_packets_received_lo; | |
669 | u32 total_unicast_packets_transmitted_hi; | |
670 | u32 total_unicast_packets_transmitted_lo; | |
671 | u32 total_multicast_packets_transmitted_hi; | |
672 | u32 total_multicast_packets_transmitted_lo; | |
673 | u32 total_broadcast_packets_transmitted_hi; | |
674 | u32 total_broadcast_packets_transmitted_lo; | |
675 | u32 valid_bytes_received_hi; | |
676 | u32 valid_bytes_received_lo; | |
677 | ||
678 | u32 error_bytes_received_hi; | |
679 | u32 error_bytes_received_lo; | |
de832a55 EG |
680 | u32 etherstatsoverrsizepkts_hi; |
681 | u32 etherstatsoverrsizepkts_lo; | |
682 | u32 no_buff_discard_hi; | |
683 | u32 no_buff_discard_lo; | |
bb2a0f7a YG |
684 | |
685 | u32 rx_stat_ifhcinbadoctets_hi; | |
686 | u32 rx_stat_ifhcinbadoctets_lo; | |
687 | u32 tx_stat_ifhcoutbadoctets_hi; | |
688 | u32 tx_stat_ifhcoutbadoctets_lo; | |
689 | u32 rx_stat_dot3statsfcserrors_hi; | |
690 | u32 rx_stat_dot3statsfcserrors_lo; | |
691 | u32 rx_stat_dot3statsalignmenterrors_hi; | |
692 | u32 rx_stat_dot3statsalignmenterrors_lo; | |
693 | u32 rx_stat_dot3statscarriersenseerrors_hi; | |
694 | u32 rx_stat_dot3statscarriersenseerrors_lo; | |
695 | u32 rx_stat_falsecarriererrors_hi; | |
696 | u32 rx_stat_falsecarriererrors_lo; | |
697 | u32 rx_stat_etherstatsundersizepkts_hi; | |
698 | u32 rx_stat_etherstatsundersizepkts_lo; | |
699 | u32 rx_stat_dot3statsframestoolong_hi; | |
700 | u32 rx_stat_dot3statsframestoolong_lo; | |
701 | u32 rx_stat_etherstatsfragments_hi; | |
702 | u32 rx_stat_etherstatsfragments_lo; | |
703 | u32 rx_stat_etherstatsjabbers_hi; | |
704 | u32 rx_stat_etherstatsjabbers_lo; | |
705 | u32 rx_stat_maccontrolframesreceived_hi; | |
706 | u32 rx_stat_maccontrolframesreceived_lo; | |
707 | u32 rx_stat_bmac_xpf_hi; | |
708 | u32 rx_stat_bmac_xpf_lo; | |
709 | u32 rx_stat_bmac_xcf_hi; | |
710 | u32 rx_stat_bmac_xcf_lo; | |
711 | u32 rx_stat_xoffstateentered_hi; | |
712 | u32 rx_stat_xoffstateentered_lo; | |
713 | u32 rx_stat_xonpauseframesreceived_hi; | |
714 | u32 rx_stat_xonpauseframesreceived_lo; | |
715 | u32 rx_stat_xoffpauseframesreceived_hi; | |
716 | u32 rx_stat_xoffpauseframesreceived_lo; | |
717 | u32 tx_stat_outxonsent_hi; | |
718 | u32 tx_stat_outxonsent_lo; | |
719 | u32 tx_stat_outxoffsent_hi; | |
720 | u32 tx_stat_outxoffsent_lo; | |
721 | u32 tx_stat_flowcontroldone_hi; | |
722 | u32 tx_stat_flowcontroldone_lo; | |
723 | u32 tx_stat_etherstatscollisions_hi; | |
724 | u32 tx_stat_etherstatscollisions_lo; | |
725 | u32 tx_stat_dot3statssinglecollisionframes_hi; | |
726 | u32 tx_stat_dot3statssinglecollisionframes_lo; | |
727 | u32 tx_stat_dot3statsmultiplecollisionframes_hi; | |
728 | u32 tx_stat_dot3statsmultiplecollisionframes_lo; | |
729 | u32 tx_stat_dot3statsdeferredtransmissions_hi; | |
730 | u32 tx_stat_dot3statsdeferredtransmissions_lo; | |
731 | u32 tx_stat_dot3statsexcessivecollisions_hi; | |
732 | u32 tx_stat_dot3statsexcessivecollisions_lo; | |
733 | u32 tx_stat_dot3statslatecollisions_hi; | |
734 | u32 tx_stat_dot3statslatecollisions_lo; | |
735 | u32 tx_stat_etherstatspkts64octets_hi; | |
736 | u32 tx_stat_etherstatspkts64octets_lo; | |
737 | u32 tx_stat_etherstatspkts65octetsto127octets_hi; | |
738 | u32 tx_stat_etherstatspkts65octetsto127octets_lo; | |
739 | u32 tx_stat_etherstatspkts128octetsto255octets_hi; | |
740 | u32 tx_stat_etherstatspkts128octetsto255octets_lo; | |
741 | u32 tx_stat_etherstatspkts256octetsto511octets_hi; | |
742 | u32 tx_stat_etherstatspkts256octetsto511octets_lo; | |
743 | u32 tx_stat_etherstatspkts512octetsto1023octets_hi; | |
744 | u32 tx_stat_etherstatspkts512octetsto1023octets_lo; | |
745 | u32 tx_stat_etherstatspkts1024octetsto1522octets_hi; | |
746 | u32 tx_stat_etherstatspkts1024octetsto1522octets_lo; | |
747 | u32 tx_stat_etherstatspktsover1522octets_hi; | |
748 | u32 tx_stat_etherstatspktsover1522octets_lo; | |
749 | u32 tx_stat_bmac_2047_hi; | |
750 | u32 tx_stat_bmac_2047_lo; | |
751 | u32 tx_stat_bmac_4095_hi; | |
752 | u32 tx_stat_bmac_4095_lo; | |
753 | u32 tx_stat_bmac_9216_hi; | |
754 | u32 tx_stat_bmac_9216_lo; | |
755 | u32 tx_stat_bmac_16383_hi; | |
756 | u32 tx_stat_bmac_16383_lo; | |
757 | u32 tx_stat_dot3statsinternalmactransmiterrors_hi; | |
758 | u32 tx_stat_dot3statsinternalmactransmiterrors_lo; | |
759 | u32 tx_stat_bmac_ufl_hi; | |
760 | u32 tx_stat_bmac_ufl_lo; | |
761 | ||
de832a55 EG |
762 | u32 pause_frames_received_hi; |
763 | u32 pause_frames_received_lo; | |
764 | u32 pause_frames_sent_hi; | |
765 | u32 pause_frames_sent_lo; | |
bb2a0f7a YG |
766 | |
767 | u32 etherstatspkts1024octetsto1522octets_hi; | |
768 | u32 etherstatspkts1024octetsto1522octets_lo; | |
769 | u32 etherstatspktsover1522octets_hi; | |
770 | u32 etherstatspktsover1522octets_lo; | |
771 | ||
de832a55 EG |
772 | u32 brb_drop_hi; |
773 | u32 brb_drop_lo; | |
774 | u32 brb_truncate_hi; | |
775 | u32 brb_truncate_lo; | |
bb2a0f7a YG |
776 | |
777 | u32 mac_filter_discard; | |
778 | u32 xxoverflow_discard; | |
779 | u32 brb_truncate_discard; | |
780 | u32 mac_discard; | |
781 | ||
782 | u32 driver_xoff; | |
66e855f3 YG |
783 | u32 rx_err_discard_pkt; |
784 | u32 rx_skb_alloc_failed; | |
785 | u32 hw_csum_err; | |
de832a55 EG |
786 | |
787 | u32 nig_timer_max; | |
bb2a0f7a YG |
788 | }; |
789 | ||
dea7aab1 | 790 | #define BNX2X_NUM_STATS 43 |
bb2a0f7a YG |
791 | #define STATS_OFFSET32(stat_name) \ |
792 | (offsetof(struct bnx2x_eth_stats, stat_name) / 4) | |
793 | ||
34f80b04 | 794 | |
37b091ba MC |
795 | #ifdef BCM_CNIC |
796 | #define MAX_CONTEXT 15 | |
797 | #else | |
34f80b04 | 798 | #define MAX_CONTEXT 16 |
37b091ba | 799 | #endif |
34f80b04 EG |
800 | |
801 | union cdu_context { | |
802 | struct eth_context eth; | |
803 | char pad[1024]; | |
804 | }; | |
805 | ||
bb2a0f7a | 806 | #define MAX_DMAE_C 8 |
34f80b04 EG |
807 | |
808 | /* DMA memory not used in fastpath */ | |
809 | struct bnx2x_slowpath { | |
810 | union cdu_context context[MAX_CONTEXT]; | |
811 | struct eth_stats_query fw_stats; | |
812 | struct mac_configuration_cmd mac_config; | |
813 | struct mac_configuration_cmd mcast_config; | |
814 | ||
815 | /* used by dmae command executer */ | |
816 | struct dmae_command dmae[MAX_DMAE_C]; | |
817 | ||
bb2a0f7a YG |
818 | u32 stats_comp; |
819 | union mac_stats mac_stats; | |
820 | struct nig_stats nig_stats; | |
821 | struct host_port_stats port_stats; | |
822 | struct host_func_stats func_stats; | |
6fe49bb9 | 823 | struct host_func_stats func_stats_base; |
34f80b04 EG |
824 | |
825 | u32 wb_comp; | |
34f80b04 EG |
826 | u32 wb_data[4]; |
827 | }; | |
828 | ||
829 | #define bnx2x_sp(bp, var) (&bp->slowpath->var) | |
830 | #define bnx2x_sp_mapping(bp, var) \ | |
831 | (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var)) | |
832 | ||
833 | ||
834 | /* attn group wiring */ | |
835 | #define MAX_DYNAMIC_ATTN_GRPS 8 | |
836 | ||
837 | struct attn_route { | |
838 | u32 sig[4]; | |
839 | }; | |
840 | ||
72fd0718 VZ |
841 | typedef enum { |
842 | BNX2X_RECOVERY_DONE, | |
843 | BNX2X_RECOVERY_INIT, | |
844 | BNX2X_RECOVERY_WAIT, | |
845 | } bnx2x_recovery_state_t; | |
846 | ||
34f80b04 EG |
847 | struct bnx2x { |
848 | /* Fields used in the tx and intr/napi performance paths | |
849 | * are grouped together in the beginning of the structure | |
850 | */ | |
851 | struct bnx2x_fastpath fp[MAX_CONTEXT]; | |
852 | void __iomem *regview; | |
853 | void __iomem *doorbells; | |
37b091ba MC |
854 | #ifdef BCM_CNIC |
855 | #define BNX2X_DB_SIZE (18*BCM_PAGE_SIZE) | |
856 | #else | |
a5f67a04 | 857 | #define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE) |
37b091ba | 858 | #endif |
34f80b04 EG |
859 | |
860 | struct net_device *dev; | |
861 | struct pci_dev *pdev; | |
862 | ||
863 | atomic_t intr_sem; | |
72fd0718 VZ |
864 | |
865 | bnx2x_recovery_state_t recovery_state; | |
866 | int is_leader; | |
37b091ba MC |
867 | #ifdef BCM_CNIC |
868 | struct msix_entry msix_table[MAX_CONTEXT+2]; | |
869 | #else | |
7a9b2557 | 870 | struct msix_entry msix_table[MAX_CONTEXT+1]; |
37b091ba | 871 | #endif |
8badd27a EG |
872 | #define INT_MODE_INTx 1 |
873 | #define INT_MODE_MSI 2 | |
34f80b04 EG |
874 | |
875 | int tx_ring_size; | |
876 | ||
877 | #ifdef BCM_VLAN | |
878 | struct vlan_group *vlgrp; | |
879 | #endif | |
a2fbb9ea | 880 | |
34f80b04 | 881 | u32 rx_csum; |
437cf2f1 | 882 | u32 rx_buf_size; |
34f80b04 EG |
883 | #define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */ |
884 | #define ETH_MIN_PACKET_SIZE 60 | |
885 | #define ETH_MAX_PACKET_SIZE 1500 | |
886 | #define ETH_MAX_JUMBO_PACKET_SIZE 9600 | |
a2fbb9ea | 887 | |
0f00846d EG |
888 | /* Max supported alignment is 256 (8 shift) */ |
889 | #define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \ | |
890 | L1_CACHE_SHIFT : 8) | |
891 | #define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT) | |
892 | ||
34f80b04 EG |
893 | struct host_def_status_block *def_status_blk; |
894 | #define DEF_SB_ID 16 | |
4781bfad EG |
895 | __le16 def_c_idx; |
896 | __le16 def_u_idx; | |
897 | __le16 def_x_idx; | |
898 | __le16 def_t_idx; | |
899 | __le16 def_att_idx; | |
34f80b04 EG |
900 | u32 attn_state; |
901 | struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS]; | |
34f80b04 EG |
902 | |
903 | /* slow path ring */ | |
904 | struct eth_spe *spq; | |
905 | dma_addr_t spq_mapping; | |
906 | u16 spq_prod_idx; | |
907 | struct eth_spe *spq_prod_bd; | |
908 | struct eth_spe *spq_last_bd; | |
4781bfad | 909 | __le16 *dsb_sp_prod; |
34f80b04 EG |
910 | u16 spq_left; /* serialize spq */ |
911 | /* used to synchronize spq accesses */ | |
912 | spinlock_t spq_lock; | |
913 | ||
bb2a0f7a YG |
914 | /* Flags for marking that there is a STAT_QUERY or |
915 | SET_MAC ramrod pending */ | |
e665bfda MC |
916 | int stats_pending; |
917 | int set_mac_pending; | |
34f80b04 | 918 | |
33471629 | 919 | /* End of fields used in the performance code paths */ |
34f80b04 EG |
920 | |
921 | int panic; | |
7995c64e | 922 | int msg_enable; |
34f80b04 EG |
923 | |
924 | u32 flags; | |
925 | #define PCIX_FLAG 1 | |
926 | #define PCI_32BIT_FLAG 2 | |
1c06328c | 927 | #define ONE_PORT_FLAG 4 |
34f80b04 EG |
928 | #define NO_WOL_FLAG 8 |
929 | #define USING_DAC_FLAG 0x10 | |
930 | #define USING_MSIX_FLAG 0x20 | |
8badd27a | 931 | #define USING_MSI_FLAG 0x40 |
7a9b2557 | 932 | #define TPA_ENABLE_FLAG 0x80 |
34f80b04 EG |
933 | #define NO_MCP_FLAG 0x100 |
934 | #define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG) | |
0c6671b0 EG |
935 | #define HW_VLAN_TX_FLAG 0x400 |
936 | #define HW_VLAN_RX_FLAG 0x800 | |
f34d28ea | 937 | #define MF_FUNC_DIS 0x1000 |
34f80b04 EG |
938 | |
939 | int func; | |
940 | #define BP_PORT(bp) (bp->func % PORT_MAX) | |
941 | #define BP_FUNC(bp) (bp->func) | |
942 | #define BP_E1HVN(bp) (bp->func >> 1) | |
943 | #define BP_L_ID(bp) (BP_E1HVN(bp) << 2) | |
34f80b04 | 944 | |
37b091ba MC |
945 | #ifdef BCM_CNIC |
946 | #define BCM_CNIC_CID_START 16 | |
947 | #define BCM_ISCSI_ETH_CL_ID 17 | |
948 | #endif | |
949 | ||
34f80b04 EG |
950 | int pm_cap; |
951 | int pcie_cap; | |
8d5726c4 | 952 | int mrrs; |
34f80b04 | 953 | |
1cf167f2 | 954 | struct delayed_work sp_task; |
72fd0718 | 955 | struct delayed_work reset_task; |
34f80b04 | 956 | struct timer_list timer; |
34f80b04 EG |
957 | int current_interval; |
958 | ||
959 | u16 fw_seq; | |
960 | u16 fw_drv_pulse_wr_seq; | |
961 | u32 func_stx; | |
962 | ||
963 | struct link_params link_params; | |
964 | struct link_vars link_vars; | |
01cd4528 | 965 | struct mdio_if_info mdio; |
a2fbb9ea | 966 | |
34f80b04 EG |
967 | struct bnx2x_common common; |
968 | struct bnx2x_port port; | |
969 | ||
8a1c38d1 EG |
970 | struct cmng_struct_per_port cmng; |
971 | u32 vn_weight_sum; | |
972 | ||
34f80b04 EG |
973 | u32 mf_config; |
974 | u16 e1hov; | |
975 | u8 e1hmf; | |
3196a88a | 976 | #define IS_E1HMF(bp) (bp->e1hmf != 0) |
a2fbb9ea | 977 | |
f1410647 ET |
978 | u8 wol; |
979 | ||
34f80b04 | 980 | int rx_ring_size; |
a2fbb9ea | 981 | |
34f80b04 EG |
982 | u16 tx_quick_cons_trip_int; |
983 | u16 tx_quick_cons_trip; | |
984 | u16 tx_ticks_int; | |
985 | u16 tx_ticks; | |
a2fbb9ea | 986 | |
34f80b04 EG |
987 | u16 rx_quick_cons_trip_int; |
988 | u16 rx_quick_cons_trip; | |
989 | u16 rx_ticks_int; | |
990 | u16 rx_ticks; | |
cdaa7cb8 VZ |
991 | /* Maximal coalescing timeout in us */ |
992 | #define BNX2X_MAX_COALESCE_TOUT (0xf0*12) | |
a2fbb9ea | 993 | |
34f80b04 | 994 | u32 lin_cnt; |
a2fbb9ea | 995 | |
34f80b04 | 996 | int state; |
356e2385 | 997 | #define BNX2X_STATE_CLOSED 0 |
34f80b04 EG |
998 | #define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000 |
999 | #define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000 | |
a2fbb9ea | 1000 | #define BNX2X_STATE_OPEN 0x3000 |
34f80b04 | 1001 | #define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000 |
a2fbb9ea ET |
1002 | #define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000 |
1003 | #define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000 | |
34f80b04 EG |
1004 | #define BNX2X_STATE_DIAG 0xe000 |
1005 | #define BNX2X_STATE_ERROR 0xf000 | |
a2fbb9ea | 1006 | |
555f6c78 | 1007 | int multi_mode; |
54b9ddaa | 1008 | int num_queues; |
a2fbb9ea | 1009 | |
34f80b04 EG |
1010 | u32 rx_mode; |
1011 | #define BNX2X_RX_MODE_NONE 0 | |
1012 | #define BNX2X_RX_MODE_NORMAL 1 | |
1013 | #define BNX2X_RX_MODE_ALLMULTI 2 | |
1014 | #define BNX2X_RX_MODE_PROMISC 3 | |
1015 | #define BNX2X_MAX_MULTICAST 64 | |
1016 | #define BNX2X_MAX_EMUL_MULTI 16 | |
a2fbb9ea | 1017 | |
37b091ba MC |
1018 | u32 rx_mode_cl_mask; |
1019 | ||
34f80b04 | 1020 | dma_addr_t def_status_blk_mapping; |
a2fbb9ea | 1021 | |
34f80b04 EG |
1022 | struct bnx2x_slowpath *slowpath; |
1023 | dma_addr_t slowpath_mapping; | |
a2fbb9ea | 1024 | |
a18f5128 EG |
1025 | int dropless_fc; |
1026 | ||
37b091ba MC |
1027 | #ifdef BCM_CNIC |
1028 | u32 cnic_flags; | |
1029 | #define BNX2X_CNIC_FLAG_MAC_SET 1 | |
1030 | ||
1031 | void *t1; | |
1032 | dma_addr_t t1_mapping; | |
1033 | void *t2; | |
1034 | dma_addr_t t2_mapping; | |
1035 | void *timers; | |
1036 | dma_addr_t timers_mapping; | |
1037 | void *qm; | |
1038 | dma_addr_t qm_mapping; | |
1039 | struct cnic_ops *cnic_ops; | |
1040 | void *cnic_data; | |
1041 | u32 cnic_tag; | |
1042 | struct cnic_eth_dev cnic_eth_dev; | |
1043 | struct host_status_block *cnic_sb; | |
1044 | dma_addr_t cnic_sb_mapping; | |
1045 | #define CNIC_SB_ID(bp) BP_L_ID(bp) | |
1046 | struct eth_spe *cnic_kwq; | |
1047 | struct eth_spe *cnic_kwq_prod; | |
1048 | struct eth_spe *cnic_kwq_cons; | |
1049 | struct eth_spe *cnic_kwq_last; | |
1050 | u16 cnic_kwq_pending; | |
1051 | u16 cnic_spq_pending; | |
1052 | struct mutex cnic_mutex; | |
1053 | u8 iscsi_mac[6]; | |
1054 | #endif | |
1055 | ||
ad8d3948 EG |
1056 | int dmae_ready; |
1057 | /* used to synchronize dmae accesses */ | |
1058 | struct mutex dmae_mutex; | |
ad8d3948 | 1059 | |
c4ff7cbf EG |
1060 | /* used to protect the FW mail box */ |
1061 | struct mutex fw_mb_mutex; | |
1062 | ||
bb2a0f7a YG |
1063 | /* used to synchronize stats collecting */ |
1064 | int stats_state; | |
1065 | /* used by dmae command loader */ | |
1066 | struct dmae_command stats_dmae; | |
1067 | int executer_idx; | |
ad8d3948 | 1068 | |
bb2a0f7a | 1069 | u16 stats_counter; |
bb2a0f7a YG |
1070 | struct bnx2x_eth_stats eth_stats; |
1071 | ||
1072 | struct z_stream_s *strm; | |
1073 | void *gunzip_buf; | |
1074 | dma_addr_t gunzip_mapping; | |
1075 | int gunzip_outlen; | |
ad8d3948 | 1076 | #define FW_BUF_SIZE 0x8000 |
573f2035 EG |
1077 | #define GUNZIP_BUF(bp) (bp->gunzip_buf) |
1078 | #define GUNZIP_PHYS(bp) (bp->gunzip_mapping) | |
1079 | #define GUNZIP_OUTLEN(bp) (bp->gunzip_outlen) | |
a2fbb9ea | 1080 | |
ab6ad5a4 | 1081 | struct raw_op *init_ops; |
94a78b79 | 1082 | /* Init blocks offsets inside init_ops */ |
ab6ad5a4 | 1083 | u16 *init_ops_offsets; |
94a78b79 | 1084 | /* Data blob - has 32 bit granularity */ |
ab6ad5a4 | 1085 | u32 *init_data; |
94a78b79 | 1086 | /* Zipped PRAM blobs - raw data */ |
ab6ad5a4 EG |
1087 | const u8 *tsem_int_table_data; |
1088 | const u8 *tsem_pram_data; | |
1089 | const u8 *usem_int_table_data; | |
1090 | const u8 *usem_pram_data; | |
1091 | const u8 *xsem_int_table_data; | |
1092 | const u8 *xsem_pram_data; | |
1093 | const u8 *csem_int_table_data; | |
1094 | const u8 *csem_pram_data; | |
573f2035 EG |
1095 | #define INIT_OPS(bp) (bp->init_ops) |
1096 | #define INIT_OPS_OFFSETS(bp) (bp->init_ops_offsets) | |
1097 | #define INIT_DATA(bp) (bp->init_data) | |
1098 | #define INIT_TSEM_INT_TABLE_DATA(bp) (bp->tsem_int_table_data) | |
1099 | #define INIT_TSEM_PRAM_DATA(bp) (bp->tsem_pram_data) | |
1100 | #define INIT_USEM_INT_TABLE_DATA(bp) (bp->usem_int_table_data) | |
1101 | #define INIT_USEM_PRAM_DATA(bp) (bp->usem_pram_data) | |
1102 | #define INIT_XSEM_INT_TABLE_DATA(bp) (bp->xsem_int_table_data) | |
1103 | #define INIT_XSEM_PRAM_DATA(bp) (bp->xsem_pram_data) | |
1104 | #define INIT_CSEM_INT_TABLE_DATA(bp) (bp->csem_int_table_data) | |
1105 | #define INIT_CSEM_PRAM_DATA(bp) (bp->csem_pram_data) | |
1106 | ||
34f24c7f | 1107 | char fw_ver[32]; |
ab6ad5a4 | 1108 | const struct firmware *firmware; |
a2fbb9ea ET |
1109 | }; |
1110 | ||
1111 | ||
54b9ddaa VZ |
1112 | #define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT/E1HVN_MAX) \ |
1113 | : MAX_CONTEXT) | |
1114 | #define BNX2X_NUM_QUEUES(bp) (bp->num_queues) | |
1115 | #define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1) | |
3196a88a | 1116 | |
555f6c78 EG |
1117 | #define for_each_queue(bp, var) \ |
1118 | for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++) | |
3196a88a | 1119 | #define for_each_nondefault_queue(bp, var) \ |
54b9ddaa | 1120 | for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++) |
3196a88a EG |
1121 | |
1122 | ||
c18487ee YR |
1123 | void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32); |
1124 | void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, | |
1125 | u32 len32); | |
4acac6a5 | 1126 | int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); |
17de50b7 | 1127 | int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); |
4acac6a5 | 1128 | int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); |
4d295db0 | 1129 | u32 bnx2x_fw_command(struct bnx2x *bp, u32 command); |
573f2035 EG |
1130 | void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); |
1131 | void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, | |
1132 | u32 addr, u32 len); | |
c18487ee | 1133 | |
34f80b04 EG |
1134 | static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, |
1135 | int wait) | |
1136 | { | |
1137 | u32 val; | |
1138 | ||
1139 | do { | |
1140 | val = REG_RD(bp, reg); | |
1141 | if (val == expected) | |
1142 | break; | |
1143 | ms -= wait; | |
1144 | msleep(wait); | |
1145 | ||
1146 | } while (ms > 0); | |
1147 | ||
1148 | return val; | |
1149 | } | |
1150 | ||
1151 | ||
1152 | /* load/unload mode */ | |
1153 | #define LOAD_NORMAL 0 | |
1154 | #define LOAD_OPEN 1 | |
1155 | #define LOAD_DIAG 2 | |
1156 | #define UNLOAD_NORMAL 0 | |
1157 | #define UNLOAD_CLOSE 1 | |
72fd0718 | 1158 | #define UNLOAD_RECOVERY 2 |
34f80b04 | 1159 | |
bb2a0f7a | 1160 | |
ad8d3948 EG |
1161 | /* DMAE command defines */ |
1162 | #define DMAE_CMD_SRC_PCI 0 | |
1163 | #define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC | |
1164 | ||
1165 | #define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT) | |
1166 | #define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT) | |
1167 | ||
1168 | #define DMAE_CMD_C_DST_PCI 0 | |
1169 | #define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT) | |
1170 | ||
1171 | #define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE | |
1172 | ||
1173 | #define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT) | |
1174 | #define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT) | |
1175 | #define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT) | |
1176 | #define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT) | |
1177 | ||
1178 | #define DMAE_CMD_PORT_0 0 | |
1179 | #define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT | |
1180 | ||
1181 | #define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET | |
1182 | #define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET | |
1183 | #define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT | |
1184 | ||
1185 | #define DMAE_LEN32_RD_MAX 0x80 | |
02e3c6cb | 1186 | #define DMAE_LEN32_WR_MAX(bp) (CHIP_IS_E1(bp) ? 0x400 : 0x2000) |
ad8d3948 EG |
1187 | |
1188 | #define DMAE_COMP_VAL 0xe0d0d0ae | |
1189 | ||
1190 | #define MAX_DMAE_C_PER_PORT 8 | |
ab6ad5a4 | 1191 | #define INIT_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ |
ad8d3948 | 1192 | BP_E1HVN(bp)) |
ab6ad5a4 | 1193 | #define PMF_DMAE_C(bp) (BP_PORT(bp) * MAX_DMAE_C_PER_PORT + \ |
ad8d3948 EG |
1194 | E1HVN_MAX) |
1195 | ||
1196 | ||
25047950 ET |
1197 | /* PCIE link and speed */ |
1198 | #define PCICFG_LINK_WIDTH 0x1f00000 | |
1199 | #define PCICFG_LINK_WIDTH_SHIFT 20 | |
1200 | #define PCICFG_LINK_SPEED 0xf0000 | |
1201 | #define PCICFG_LINK_SPEED_SHIFT 16 | |
a2fbb9ea | 1202 | |
bb2a0f7a | 1203 | |
d3d4f495 | 1204 | #define BNX2X_NUM_TESTS 7 |
bb2a0f7a | 1205 | |
b5bf9068 EG |
1206 | #define BNX2X_PHY_LOOPBACK 0 |
1207 | #define BNX2X_MAC_LOOPBACK 1 | |
1208 | #define BNX2X_PHY_LOOPBACK_FAILED 1 | |
1209 | #define BNX2X_MAC_LOOPBACK_FAILED 2 | |
bb2a0f7a YG |
1210 | #define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \ |
1211 | BNX2X_PHY_LOOPBACK_FAILED) | |
96fc1784 | 1212 | |
7a9b2557 VZ |
1213 | |
1214 | #define STROM_ASSERT_ARRAY_SIZE 50 | |
1215 | ||
96fc1784 | 1216 | |
34f80b04 | 1217 | /* must be used on a CID before placing it on a HW ring */ |
ab6ad5a4 EG |
1218 | #define HW_CID(bp, x) ((BP_PORT(bp) << 23) | \ |
1219 | (BP_E1HVN(bp) << 17) | (x)) | |
7a9b2557 VZ |
1220 | |
1221 | #define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe)) | |
1222 | #define MAX_SP_DESC_CNT (SP_DESC_CNT - 1) | |
1223 | ||
1224 | ||
7d323bfd | 1225 | #define BNX2X_BTR 1 |
7a9b2557 | 1226 | #define MAX_SPQ_PENDING 8 |
a2fbb9ea | 1227 | |
a2fbb9ea | 1228 | |
34f80b04 EG |
1229 | /* CMNG constants |
1230 | derived from lab experiments, and not from system spec calculations !!! */ | |
1231 | #define DEF_MIN_RATE 100 | |
1232 | /* resolution of the rate shaping timer - 100 usec */ | |
1233 | #define RS_PERIODIC_TIMEOUT_USEC 100 | |
1234 | /* resolution of fairness algorithm in usecs - | |
33471629 | 1235 | coefficient for calculating the actual t fair */ |
34f80b04 EG |
1236 | #define T_FAIR_COEF 10000000 |
1237 | /* number of bytes in single QM arbitration cycle - | |
33471629 | 1238 | coefficient for calculating the fairness timer */ |
34f80b04 EG |
1239 | #define QM_ARB_BYTES 40000 |
1240 | #define FAIR_MEM 2 | |
1241 | ||
1242 | ||
1243 | #define ATTN_NIG_FOR_FUNC (1L << 8) | |
1244 | #define ATTN_SW_TIMER_4_FUNC (1L << 9) | |
1245 | #define GPIO_2_FUNC (1L << 10) | |
1246 | #define GPIO_3_FUNC (1L << 11) | |
1247 | #define GPIO_4_FUNC (1L << 12) | |
1248 | #define ATTN_GENERAL_ATTN_1 (1L << 13) | |
1249 | #define ATTN_GENERAL_ATTN_2 (1L << 14) | |
1250 | #define ATTN_GENERAL_ATTN_3 (1L << 15) | |
1251 | #define ATTN_GENERAL_ATTN_4 (1L << 13) | |
1252 | #define ATTN_GENERAL_ATTN_5 (1L << 14) | |
1253 | #define ATTN_GENERAL_ATTN_6 (1L << 15) | |
1254 | ||
1255 | #define ATTN_HARD_WIRED_MASK 0xff00 | |
1256 | #define ATTENTION_ID 4 | |
a2fbb9ea ET |
1257 | |
1258 | ||
34f80b04 EG |
1259 | /* stuff added to make the code fit 80Col */ |
1260 | ||
1261 | #define BNX2X_PMF_LINK_ASSERT \ | |
1262 | GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp)) | |
1263 | ||
a2fbb9ea ET |
1264 | #define BNX2X_MC_ASSERT_BITS \ |
1265 | (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | |
1266 | GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | |
1267 | GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \ | |
1268 | GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT)) | |
1269 | ||
1270 | #define BNX2X_MCP_ASSERT \ | |
1271 | GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT) | |
1272 | ||
34f80b04 EG |
1273 | #define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC) |
1274 | #define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \ | |
1275 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \ | |
1276 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \ | |
1277 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \ | |
1278 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \ | |
1279 | GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC)) | |
1280 | ||
a2fbb9ea ET |
1281 | #define HW_INTERRUT_ASSERT_SET_0 \ |
1282 | (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \ | |
1283 | AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \ | |
1284 | AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \ | |
1285 | AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT) | |
34f80b04 | 1286 | #define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \ |
a2fbb9ea ET |
1287 | AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \ |
1288 | AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \ | |
1289 | AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\ | |
1290 | AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR) | |
1291 | #define HW_INTERRUT_ASSERT_SET_1 \ | |
1292 | (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \ | |
1293 | AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \ | |
1294 | AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \ | |
1295 | AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \ | |
1296 | AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \ | |
1297 | AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \ | |
1298 | AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \ | |
1299 | AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \ | |
1300 | AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \ | |
1301 | AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \ | |
1302 | AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT) | |
34f80b04 | 1303 | #define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR |\ |
a2fbb9ea ET |
1304 | AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \ |
1305 | AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \ | |
1306 | AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \ | |
ab6ad5a4 EG |
1307 | AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\ |
1308 | AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\ | |
a2fbb9ea ET |
1309 | AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \ |
1310 | AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \ | |
1311 | AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \ | |
1312 | AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \ | |
1313 | AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR) | |
1314 | #define HW_INTERRUT_ASSERT_SET_2 \ | |
1315 | (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \ | |
1316 | AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \ | |
1317 | AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \ | |
1318 | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\ | |
1319 | AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT) | |
34f80b04 | 1320 | #define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \ |
a2fbb9ea ET |
1321 | AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \ |
1322 | AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\ | |
1323 | AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \ | |
1324 | AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \ | |
1325 | AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \ | |
1326 | AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR) | |
1327 | ||
72fd0718 VZ |
1328 | #define HW_PRTY_ASSERT_SET_3 (AEU_INPUTS_ATTN_BITS_MCP_LATCHED_ROM_PARITY | \ |
1329 | AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_RX_PARITY | \ | |
1330 | AEU_INPUTS_ATTN_BITS_MCP_LATCHED_UMP_TX_PARITY | \ | |
1331 | AEU_INPUTS_ATTN_BITS_MCP_LATCHED_SCPAD_PARITY) | |
a2fbb9ea | 1332 | |
c68ed255 | 1333 | #define RSS_FLAGS(bp) \ |
34f80b04 EG |
1334 | (TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \ |
1335 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \ | |
1336 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \ | |
1337 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \ | |
555f6c78 EG |
1338 | (bp->multi_mode << \ |
1339 | TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT)) | |
34f80b04 | 1340 | #define MULTI_MASK 0x7f |
a2fbb9ea ET |
1341 | |
1342 | ||
34f80b04 EG |
1343 | #define DEF_USB_FUNC_OFF (2 + 2*HC_USTORM_DEF_SB_NUM_INDICES) |
1344 | #define DEF_CSB_FUNC_OFF (2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES) | |
1345 | #define DEF_XSB_FUNC_OFF (2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES) | |
1346 | #define DEF_TSB_FUNC_OFF (2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES) | |
a2fbb9ea | 1347 | |
34f80b04 | 1348 | #define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH |
a2fbb9ea ET |
1349 | |
1350 | #define BNX2X_SP_DSB_INDEX \ | |
34f80b04 | 1351 | (&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX]) |
a2fbb9ea ET |
1352 | |
1353 | ||
1354 | #define CAM_IS_INVALID(x) \ | |
1355 | (x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) | |
1356 | ||
1357 | #define CAM_INVALIDATE(x) \ | |
34f80b04 EG |
1358 | (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE) |
1359 | ||
1360 | ||
1361 | /* Number of u32 elements in MC hash array */ | |
1362 | #define MC_HASH_SIZE 8 | |
1363 | #define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \ | |
1364 | TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4) | |
a2fbb9ea ET |
1365 | |
1366 | ||
34f80b04 EG |
1367 | #ifndef PXP2_REG_PXP2_INT_STS |
1368 | #define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0 | |
1369 | #endif | |
1370 | ||
34f24c7f VZ |
1371 | #define BNX2X_VPD_LEN 128 |
1372 | #define VENDOR_ID_LEN 4 | |
1373 | ||
a2fbb9ea ET |
1374 | /* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */ |
1375 | ||
1376 | #endif /* bnx2x.h */ |