bnx2x: Removing microcode assertion check
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / drivers / net / bnx2x.h
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1/* bnx2x.h: Broadcom Everest network driver.
2 *
d05c26ce 3 * Copyright (c) 2007-2009 Broadcom Corporation
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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 *
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9 * Maintained by: Eilon Greenstein <eilong@broadcom.com>
10 * Written by: Eliezer Tamir
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11 * Based on code from Michael Chan's bnx2 driver
12 */
13
14#ifndef BNX2X_H
15#define BNX2X_H
16
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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
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23#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE)
24#define BCM_VLAN 1
25#endif
26
27
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28#define BNX2X_MULTI_QUEUE
29
30#define BNX2X_NEW_NAPI
31
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32/* error/debug prints */
33
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34#define DRV_MODULE_NAME "bnx2x"
35#define PFX DRV_MODULE_NAME ": "
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36
37/* for messages that are currently off */
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38#define BNX2X_MSG_OFF 0
39#define BNX2X_MSG_MCP 0x010000 /* was: NETIF_MSG_HW */
40#define BNX2X_MSG_STATS 0x020000 /* was: NETIF_MSG_TIMER */
41#define BNX2X_MSG_NVM 0x040000 /* was: NETIF_MSG_HW */
42#define BNX2X_MSG_DMAE 0x080000 /* was: NETIF_MSG_HW */
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43#define BNX2X_MSG_SP 0x100000 /* was: NETIF_MSG_INTR */
44#define BNX2X_MSG_FP 0x200000 /* was: NETIF_MSG_INTR */
a2fbb9ea 45
34f80b04 46#define DP_LEVEL KERN_NOTICE /* was: KERN_DEBUG */
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47
48/* regular debug print */
49#define DP(__mask, __fmt, __args...) do { \
50 if (bp->msglevel & (__mask)) \
34f80b04 51 printk(DP_LEVEL "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
6378c025 52 bp->dev ? (bp->dev->name) : "?", ##__args); \
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53 } while (0)
54
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55/* errors debug print */
56#define BNX2X_DBG_ERR(__fmt, __args...) do { \
57 if (bp->msglevel & NETIF_MSG_PROBE) \
58 printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
6378c025 59 bp->dev ? (bp->dev->name) : "?", ##__args); \
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60 } while (0)
61
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62/* for errors (never masked) */
63#define BNX2X_ERR(__fmt, __args...) do { \
64 printk(KERN_ERR "[%s:%d(%s)]" __fmt, __func__, __LINE__, \
6378c025 65 bp->dev ? (bp->dev->name) : "?", ##__args); \
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66 } while (0)
67
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68/* before we have a dev->name use dev_info() */
69#define BNX2X_DEV_INFO(__fmt, __args...) do { \
70 if (bp->msglevel & NETIF_MSG_PROBE) \
71 dev_info(&bp->pdev->dev, __fmt, ##__args); \
72 } while (0)
73
74
75#ifdef BNX2X_STOP_ON_ERROR
76#define bnx2x_panic() do { \
77 bp->panic = 1; \
78 BNX2X_ERR("driver assert\n"); \
34f80b04 79 bnx2x_int_disable(bp); \
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80 bnx2x_panic_dump(bp); \
81 } while (0)
82#else
83#define bnx2x_panic() do { \
84 BNX2X_ERR("driver assert\n"); \
85 bnx2x_panic_dump(bp); \
86 } while (0)
87#endif
88
89
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90#define U64_LO(x) (u32)(((u64)(x)) & 0xffffffff)
91#define U64_HI(x) (u32)(((u64)(x)) >> 32)
92#define HILO_U64(hi, lo) ((((u64)(hi)) << 32) + (lo))
a2fbb9ea 93
a2fbb9ea 94
34f80b04 95#define REG_ADDR(bp, offset) (bp->regview + offset)
a2fbb9ea 96
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97#define REG_RD(bp, offset) readl(REG_ADDR(bp, offset))
98#define REG_RD8(bp, offset) readb(REG_ADDR(bp, offset))
99#define REG_RD64(bp, offset) readq(REG_ADDR(bp, offset))
100
101#define REG_WR(bp, offset, val) writel((u32)val, REG_ADDR(bp, offset))
a2fbb9ea 102#define REG_WR8(bp, offset, val) writeb((u8)val, REG_ADDR(bp, offset))
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103#define REG_WR16(bp, offset, val) writew((u16)val, REG_ADDR(bp, offset))
104#define REG_WR32(bp, offset, val) REG_WR(bp, offset, val)
a2fbb9ea 105
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106#define REG_RD_IND(bp, offset) bnx2x_reg_rd_ind(bp, offset)
107#define REG_WR_IND(bp, offset, val) bnx2x_reg_wr_ind(bp, offset, val)
a2fbb9ea 108
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109#define REG_RD_DMAE(bp, offset, valp, len32) \
110 do { \
111 bnx2x_read_dmae(bp, offset, len32);\
112 memcpy(valp, bnx2x_sp(bp, wb_data[0]), len32 * 4); \
113 } while (0)
114
34f80b04 115#define REG_WR_DMAE(bp, offset, valp, len32) \
a2fbb9ea 116 do { \
34f80b04 117 memcpy(bnx2x_sp(bp, wb_data[0]), valp, len32 * 4); \
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118 bnx2x_write_dmae(bp, bnx2x_sp_mapping(bp, wb_data), \
119 offset, len32); \
120 } while (0)
121
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122#define SHMEM_ADDR(bp, field) (bp->common.shmem_base + \
123 offsetof(struct shmem_region, field))
124#define SHMEM_RD(bp, field) REG_RD(bp, SHMEM_ADDR(bp, field))
125#define SHMEM_WR(bp, field, val) REG_WR(bp, SHMEM_ADDR(bp, field), val)
a2fbb9ea 126
345b5d52 127#define EMAC_RD(bp, reg) REG_RD(bp, emac_base + reg)
3196a88a 128#define EMAC_WR(bp, reg, val) REG_WR(bp, emac_base + reg, val)
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129
130
7a9b2557 131/* fast path */
a2fbb9ea 132
a2fbb9ea 133struct sw_rx_bd {
34f80b04 134 struct sk_buff *skb;
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135 DECLARE_PCI_UNMAP_ADDR(mapping)
136};
137
138struct sw_tx_bd {
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139 struct sk_buff *skb;
140 u16 first_bd;
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141};
142
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143struct sw_rx_page {
144 struct page *page;
145 DECLARE_PCI_UNMAP_ADDR(mapping)
146};
147
148
149/* MC hsi */
150#define BCM_PAGE_SHIFT 12
151#define BCM_PAGE_SIZE (1 << BCM_PAGE_SHIFT)
152#define BCM_PAGE_MASK (~(BCM_PAGE_SIZE - 1))
153#define BCM_PAGE_ALIGN(addr) (((addr) + BCM_PAGE_SIZE - 1) & BCM_PAGE_MASK)
154
155#define PAGES_PER_SGE_SHIFT 0
156#define PAGES_PER_SGE (1 << PAGES_PER_SGE_SHIFT)
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157#define SGE_PAGE_SIZE PAGE_SIZE
158#define SGE_PAGE_SHIFT PAGE_SHIFT
159#define SGE_PAGE_ALIGN(addr) PAGE_ALIGN(addr)
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160
161/* SGE ring related macros */
162#define NUM_RX_SGE_PAGES 2
163#define RX_SGE_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_sge))
164#define MAX_RX_SGE_CNT (RX_SGE_CNT - 2)
33471629 165/* RX_SGE_CNT is promised to be a power of 2 */
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166#define RX_SGE_MASK (RX_SGE_CNT - 1)
167#define NUM_RX_SGE (RX_SGE_CNT * NUM_RX_SGE_PAGES)
168#define MAX_RX_SGE (NUM_RX_SGE - 1)
169#define NEXT_SGE_IDX(x) ((((x) & RX_SGE_MASK) == \
170 (MAX_RX_SGE_CNT - 1)) ? (x) + 3 : (x) + 1)
171#define RX_SGE(x) ((x) & MAX_RX_SGE)
172
173/* SGE producer mask related macros */
174/* Number of bits in one sge_mask array element */
175#define RX_SGE_MASK_ELEM_SZ 64
176#define RX_SGE_MASK_ELEM_SHIFT 6
177#define RX_SGE_MASK_ELEM_MASK ((u64)RX_SGE_MASK_ELEM_SZ - 1)
178
179/* Creates a bitmask of all ones in less significant bits.
180 idx - index of the most significant bit in the created mask */
181#define RX_SGE_ONES_MASK(idx) \
182 (((u64)0x1 << (((idx) & RX_SGE_MASK_ELEM_MASK) + 1)) - 1)
183#define RX_SGE_MASK_ELEM_ONE_MASK ((u64)(~0))
184
185/* Number of u64 elements in SGE mask array */
186#define RX_SGE_MASK_LEN ((NUM_RX_SGE_PAGES * RX_SGE_CNT) / \
187 RX_SGE_MASK_ELEM_SZ)
188#define RX_SGE_MASK_LEN_MASK (RX_SGE_MASK_LEN - 1)
189#define NEXT_SGE_MASK_ELEM(el) (((el) + 1) & RX_SGE_MASK_LEN_MASK)
190
191
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192struct bnx2x_fastpath {
193
34f80b04 194 struct napi_struct napi;
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195
196 struct host_status_block *status_blk;
34f80b04 197 dma_addr_t status_blk_mapping;
a2fbb9ea 198
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199 struct eth_tx_db_data *hw_tx_prods;
200 dma_addr_t tx_prods_mapping;
a2fbb9ea 201
34f80b04 202 struct sw_tx_bd *tx_buf_ring;
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203
204 struct eth_tx_bd *tx_desc_ring;
34f80b04 205 dma_addr_t tx_desc_mapping;
a2fbb9ea 206
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207 struct sw_rx_bd *rx_buf_ring; /* BDs mappings ring */
208 struct sw_rx_page *rx_page_ring; /* SGE pages mappings ring */
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209
210 struct eth_rx_bd *rx_desc_ring;
34f80b04 211 dma_addr_t rx_desc_mapping;
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212
213 union eth_rx_cqe *rx_comp_ring;
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214 dma_addr_t rx_comp_mapping;
215
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216 /* SGE ring */
217 struct eth_rx_sge *rx_sge_ring;
218 dma_addr_t rx_sge_mapping;
219
220 u64 sge_mask[RX_SGE_MASK_LEN];
221
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222 int state;
223#define BNX2X_FP_STATE_CLOSED 0
224#define BNX2X_FP_STATE_IRQ 0x80000
225#define BNX2X_FP_STATE_OPENING 0x90000
226#define BNX2X_FP_STATE_OPEN 0xa0000
227#define BNX2X_FP_STATE_HALTING 0xb0000
228#define BNX2X_FP_STATE_HALTED 0xc0000
229
230 u8 index; /* number in fp array */
231 u8 cl_id; /* eth client id */
232 u8 sb_id; /* status block number in HW */
233#define FP_IDX(fp) (fp->index)
234#define FP_CL_ID(fp) (fp->cl_id)
235#define BP_CL_ID(bp) (bp->fp[0].cl_id)
236#define FP_SB_ID(fp) (fp->sb_id)
237#define CNIC_SB_ID 0
238
239 u16 tx_pkt_prod;
240 u16 tx_pkt_cons;
241 u16 tx_bd_prod;
242 u16 tx_bd_cons;
243 u16 *tx_cons_sb;
244
245 u16 fp_c_idx;
246 u16 fp_u_idx;
247
248 u16 rx_bd_prod;
249 u16 rx_bd_cons;
250 u16 rx_comp_prod;
251 u16 rx_comp_cons;
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252 u16 rx_sge_prod;
253 /* The last maximal completed SGE */
254 u16 last_max_sge;
34f80b04 255 u16 *rx_cons_sb;
7a9b2557 256 u16 *rx_bd_cons_sb;
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257
258 unsigned long tx_pkt,
a2fbb9ea 259 rx_pkt,
66e855f3 260 rx_calls;
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261 /* TPA related */
262 struct sw_rx_bd tpa_pool[ETH_MAX_AGGREGATION_QUEUES_E1H];
263 u8 tpa_state[ETH_MAX_AGGREGATION_QUEUES_E1H];
264#define BNX2X_TPA_START 1
265#define BNX2X_TPA_STOP 2
266 u8 disable_tpa;
267#ifdef BNX2X_STOP_ON_ERROR
268 u64 tpa_queue_used;
269#endif
a2fbb9ea 270
555f6c78 271 char name[IFNAMSIZ];
34f80b04 272 struct bnx2x *bp; /* parent */
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273};
274
34f80b04 275#define bnx2x_fp(bp, nr, var) (bp->fp[nr].var)
7a9b2557 276
237907c1 277#define BNX2X_HAS_WORK(fp) (bnx2x_has_rx_work(fp) || bnx2x_has_tx_work(fp))
da5a662a 278
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279
280/* MC hsi */
281#define MAX_FETCH_BD 13 /* HW max BDs per packet */
282#define RX_COPY_THRESH 92
283
284#define NUM_TX_RINGS 16
285#define TX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_tx_bd))
286#define MAX_TX_DESC_CNT (TX_DESC_CNT - 1)
287#define NUM_TX_BD (TX_DESC_CNT * NUM_TX_RINGS)
288#define MAX_TX_BD (NUM_TX_BD - 1)
289#define MAX_TX_AVAIL (MAX_TX_DESC_CNT * NUM_TX_RINGS - 2)
290#define NEXT_TX_IDX(x) ((((x) & MAX_TX_DESC_CNT) == \
291 (MAX_TX_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
292#define TX_BD(x) ((x) & MAX_TX_BD)
293#define TX_BD_POFF(x) ((x) & MAX_TX_DESC_CNT)
294
295/* The RX BD ring is special, each bd is 8 bytes but the last one is 16 */
296#define NUM_RX_RINGS 8
297#define RX_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_rx_bd))
298#define MAX_RX_DESC_CNT (RX_DESC_CNT - 2)
299#define RX_DESC_MASK (RX_DESC_CNT - 1)
300#define NUM_RX_BD (RX_DESC_CNT * NUM_RX_RINGS)
301#define MAX_RX_BD (NUM_RX_BD - 1)
302#define MAX_RX_AVAIL (MAX_RX_DESC_CNT * NUM_RX_RINGS - 2)
303#define NEXT_RX_IDX(x) ((((x) & RX_DESC_MASK) == \
304 (MAX_RX_DESC_CNT - 1)) ? (x) + 3 : (x) + 1)
305#define RX_BD(x) ((x) & MAX_RX_BD)
306
307/* As long as CQE is 4 times bigger than BD entry we have to allocate
308 4 times more pages for CQ ring in order to keep it balanced with
309 BD ring */
310#define NUM_RCQ_RINGS (NUM_RX_RINGS * 4)
311#define RCQ_DESC_CNT (BCM_PAGE_SIZE / sizeof(union eth_rx_cqe))
312#define MAX_RCQ_DESC_CNT (RCQ_DESC_CNT - 1)
313#define NUM_RCQ_BD (RCQ_DESC_CNT * NUM_RCQ_RINGS)
314#define MAX_RCQ_BD (NUM_RCQ_BD - 1)
315#define MAX_RCQ_AVAIL (MAX_RCQ_DESC_CNT * NUM_RCQ_RINGS - 2)
316#define NEXT_RCQ_IDX(x) ((((x) & MAX_RCQ_DESC_CNT) == \
317 (MAX_RCQ_DESC_CNT - 1)) ? (x) + 2 : (x) + 1)
318#define RCQ_BD(x) ((x) & MAX_RCQ_BD)
319
320
33471629 321/* This is needed for determining of last_max */
34f80b04 322#define SUB_S16(a, b) (s16)((s16)(a) - (s16)(b))
a2fbb9ea 323
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324#define __SGE_MASK_SET_BIT(el, bit) \
325 do { \
326 el = ((el) | ((u64)0x1 << (bit))); \
327 } while (0)
328
329#define __SGE_MASK_CLEAR_BIT(el, bit) \
330 do { \
331 el = ((el) & (~((u64)0x1 << (bit)))); \
332 } while (0)
333
334#define SGE_MASK_SET_BIT(fp, idx) \
335 __SGE_MASK_SET_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
336 ((idx) & RX_SGE_MASK_ELEM_MASK))
337
338#define SGE_MASK_CLEAR_BIT(fp, idx) \
339 __SGE_MASK_CLEAR_BIT(fp->sge_mask[(idx) >> RX_SGE_MASK_ELEM_SHIFT], \
340 ((idx) & RX_SGE_MASK_ELEM_MASK))
341
342
343/* used on a CID received from the HW */
344#define SW_CID(x) (le32_to_cpu(x) & \
345 (COMMON_RAMROD_ETH_RX_CQE_CID >> 7))
346#define CQE_CMD(x) (le32_to_cpu(x) >> \
347 COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT)
348
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349#define BD_UNMAP_ADDR(bd) HILO_U64(le32_to_cpu((bd)->addr_hi), \
350 le32_to_cpu((bd)->addr_lo))
351#define BD_UNMAP_LEN(bd) (le16_to_cpu((bd)->nbytes))
352
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353
354#define DPM_TRIGER_TYPE 0x40
355#define DOORBELL(bp, cid, val) \
356 do { \
357 writel((u32)val, (bp)->doorbells + (BCM_PAGE_SIZE * cid) + \
358 DPM_TRIGER_TYPE); \
359 } while (0)
360
361
362/* TX CSUM helpers */
363#define SKB_CS_OFF(skb) (offsetof(struct tcphdr, check) - \
364 skb->csum_offset)
365#define SKB_CS(skb) (*(u16 *)(skb_transport_header(skb) + \
366 skb->csum_offset))
367
368#define pbd_tcp_flags(skb) (ntohl(tcp_flag_word(tcp_hdr(skb)))>>16 & 0xff)
369
370#define XMIT_PLAIN 0
371#define XMIT_CSUM_V4 0x1
372#define XMIT_CSUM_V6 0x2
373#define XMIT_CSUM_TCP 0x4
374#define XMIT_GSO_V4 0x8
375#define XMIT_GSO_V6 0x10
376
377#define XMIT_CSUM (XMIT_CSUM_V4 | XMIT_CSUM_V6)
378#define XMIT_GSO (XMIT_GSO_V4 | XMIT_GSO_V6)
379
380
34f80b04 381/* stuff added to make the code fit 80Col */
a2fbb9ea 382
34f80b04 383#define CQE_TYPE(cqe_fp_flags) ((cqe_fp_flags) & ETH_FAST_PATH_RX_CQE_TYPE)
a2fbb9ea 384
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385#define TPA_TYPE_START ETH_FAST_PATH_RX_CQE_START_FLG
386#define TPA_TYPE_END ETH_FAST_PATH_RX_CQE_END_FLG
387#define TPA_TYPE(cqe_fp_flags) ((cqe_fp_flags) & \
388 (TPA_TYPE_START | TPA_TYPE_END))
389
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390#define ETH_RX_ERROR_FALGS ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG
391
392#define BNX2X_IP_CSUM_ERR(cqe) \
393 (!((cqe)->fast_path_cqe.status_flags & \
394 ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG) && \
395 ((cqe)->fast_path_cqe.type_error_flags & \
396 ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG))
397
398#define BNX2X_L4_CSUM_ERR(cqe) \
399 (!((cqe)->fast_path_cqe.status_flags & \
400 ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG) && \
401 ((cqe)->fast_path_cqe.type_error_flags & \
402 ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG))
403
404#define BNX2X_RX_CSUM_OK(cqe) \
405 (!(BNX2X_L4_CSUM_ERR(cqe) || BNX2X_IP_CSUM_ERR(cqe)))
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406
407#define BNX2X_RX_SUM_FIX(cqe) \
408 ((le16_to_cpu(cqe->fast_path_cqe.pars_flags.flags) & \
409 PARSING_FLAGS_OVER_ETHERNET_PROTOCOL) == \
410 (1 << PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT))
411
a2fbb9ea 412
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413#define FP_USB_FUNC_OFF (2 + 2*HC_USTORM_SB_NUM_INDICES)
414#define FP_CSB_FUNC_OFF (2 + 2*HC_CSTORM_SB_NUM_INDICES)
415
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416#define U_SB_ETH_RX_CQ_INDEX HC_INDEX_U_ETH_RX_CQ_CONS
417#define U_SB_ETH_RX_BD_INDEX HC_INDEX_U_ETH_RX_BD_CONS
418#define C_SB_ETH_TX_CQ_INDEX HC_INDEX_C_ETH_TX_CQ_CONS
a2fbb9ea 419
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420#define BNX2X_RX_SB_INDEX \
421 (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_CQ_INDEX])
a2fbb9ea 422
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423#define BNX2X_RX_SB_BD_INDEX \
424 (&fp->status_blk->u_status_block.index_values[U_SB_ETH_RX_BD_INDEX])
a2fbb9ea 425
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426#define BNX2X_RX_SB_INDEX_NUM \
427 (((U_SB_ETH_RX_CQ_INDEX << \
428 USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER_SHIFT) & \
429 USTORM_ETH_ST_CONTEXT_CONFIG_CQE_SB_INDEX_NUMBER) | \
430 ((U_SB_ETH_RX_BD_INDEX << \
431 USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER_SHIFT) & \
432 USTORM_ETH_ST_CONTEXT_CONFIG_BD_SB_INDEX_NUMBER))
a2fbb9ea 433
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434#define BNX2X_TX_SB_INDEX \
435 (&fp->status_blk->c_status_block.index_values[C_SB_ETH_TX_CQ_INDEX])
a2fbb9ea 436
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437
438/* end of fast path */
439
34f80b04 440/* common */
a2fbb9ea 441
34f80b04 442struct bnx2x_common {
a2fbb9ea 443
ad8d3948 444 u32 chip_id;
a2fbb9ea 445/* chip num:16-31, rev:12-15, metal:4-11, bond_id:0-3 */
34f80b04 446#define CHIP_ID(bp) (bp->common.chip_id & 0xfffffff0)
ad8d3948 447
34f80b04 448#define CHIP_NUM(bp) (bp->common.chip_id >> 16)
ad8d3948
EG
449#define CHIP_NUM_57710 0x164e
450#define CHIP_NUM_57711 0x164f
451#define CHIP_NUM_57711E 0x1650
452#define CHIP_IS_E1(bp) (CHIP_NUM(bp) == CHIP_NUM_57710)
453#define CHIP_IS_57711(bp) (CHIP_NUM(bp) == CHIP_NUM_57711)
454#define CHIP_IS_57711E(bp) (CHIP_NUM(bp) == CHIP_NUM_57711E)
455#define CHIP_IS_E1H(bp) (CHIP_IS_57711(bp) || \
456 CHIP_IS_57711E(bp))
457#define IS_E1H_OFFSET CHIP_IS_E1H(bp)
458
34f80b04 459#define CHIP_REV(bp) (bp->common.chip_id & 0x0000f000)
ad8d3948
EG
460#define CHIP_REV_Ax 0x00000000
461/* assume maximum 5 revisions */
462#define CHIP_REV_IS_SLOW(bp) (CHIP_REV(bp) > 0x00005000)
463/* Emul versions are A=>0xe, B=>0xc, C=>0xa, D=>8, E=>6 */
464#define CHIP_REV_IS_EMUL(bp) ((CHIP_REV_IS_SLOW(bp)) && \
465 !(CHIP_REV(bp) & 0x00001000))
466/* FPGA versions are A=>0xf, B=>0xd, C=>0xb, D=>9, E=>7 */
467#define CHIP_REV_IS_FPGA(bp) ((CHIP_REV_IS_SLOW(bp)) && \
468 (CHIP_REV(bp) & 0x00001000))
469
470#define CHIP_TIME(bp) ((CHIP_REV_IS_EMUL(bp)) ? 2000 : \
471 ((CHIP_REV_IS_FPGA(bp)) ? 200 : 1))
472
34f80b04
EG
473#define CHIP_METAL(bp) (bp->common.chip_id & 0x00000ff0)
474#define CHIP_BOND_ID(bp) (bp->common.chip_id & 0x0000000f)
a2fbb9ea 475
34f80b04
EG
476 int flash_size;
477#define NVRAM_1MB_SIZE 0x20000 /* 1M bit in bytes */
478#define NVRAM_TIMEOUT_COUNT 30000
479#define NVRAM_PAGE_SIZE 256
a2fbb9ea 480
34f80b04
EG
481 u32 shmem_base;
482
483 u32 hw_config;
f1410647 484 u32 board;
c18487ee 485
34f80b04
EG
486 u32 bc_ver;
487
488 char *name;
489};
c18487ee 490
34f80b04
EG
491
492/* end of common */
493
494/* port */
495
bb2a0f7a
YG
496struct nig_stats {
497 u32 brb_discard;
498 u32 brb_packet;
499 u32 brb_truncate;
500 u32 flow_ctrl_discard;
501 u32 flow_ctrl_octets;
502 u32 flow_ctrl_packet;
503 u32 mng_discard;
504 u32 mng_octet_inp;
505 u32 mng_octet_out;
506 u32 mng_packet_inp;
507 u32 mng_packet_out;
508 u32 pbf_octets;
509 u32 pbf_packet;
510 u32 safc_inp;
511 u32 egress_mac_pkt0_lo;
512 u32 egress_mac_pkt0_hi;
513 u32 egress_mac_pkt1_lo;
514 u32 egress_mac_pkt1_hi;
515};
516
34f80b04
EG
517struct bnx2x_port {
518 u32 pmf;
c18487ee
YR
519
520 u32 link_config;
a2fbb9ea 521
34f80b04
EG
522 u32 supported;
523/* link settings - missing defines */
524#define SUPPORTED_2500baseX_Full (1 << 15)
525
526 u32 advertising;
a2fbb9ea 527/* link settings - missing defines */
34f80b04 528#define ADVERTISED_2500baseX_Full (1 << 15)
a2fbb9ea 529
34f80b04 530 u32 phy_addr;
c18487ee
YR
531
532 /* used to synchronize phy accesses */
533 struct mutex phy_mutex;
534
34f80b04 535 u32 port_stx;
a2fbb9ea 536
34f80b04
EG
537 struct nig_stats old_nig_stats;
538};
a2fbb9ea 539
34f80b04
EG
540/* end of port */
541
bb2a0f7a
YG
542
543enum bnx2x_stats_event {
544 STATS_EVENT_PMF = 0,
545 STATS_EVENT_LINK_UP,
546 STATS_EVENT_UPDATE,
547 STATS_EVENT_STOP,
548 STATS_EVENT_MAX
549};
550
551enum bnx2x_stats_state {
552 STATS_STATE_DISABLED = 0,
553 STATS_STATE_ENABLED,
554 STATS_STATE_MAX
555};
556
557struct bnx2x_eth_stats {
558 u32 total_bytes_received_hi;
559 u32 total_bytes_received_lo;
560 u32 total_bytes_transmitted_hi;
561 u32 total_bytes_transmitted_lo;
562 u32 total_unicast_packets_received_hi;
563 u32 total_unicast_packets_received_lo;
564 u32 total_multicast_packets_received_hi;
565 u32 total_multicast_packets_received_lo;
566 u32 total_broadcast_packets_received_hi;
567 u32 total_broadcast_packets_received_lo;
568 u32 total_unicast_packets_transmitted_hi;
569 u32 total_unicast_packets_transmitted_lo;
570 u32 total_multicast_packets_transmitted_hi;
571 u32 total_multicast_packets_transmitted_lo;
572 u32 total_broadcast_packets_transmitted_hi;
573 u32 total_broadcast_packets_transmitted_lo;
574 u32 valid_bytes_received_hi;
575 u32 valid_bytes_received_lo;
576
577 u32 error_bytes_received_hi;
578 u32 error_bytes_received_lo;
579
580 u32 rx_stat_ifhcinbadoctets_hi;
581 u32 rx_stat_ifhcinbadoctets_lo;
582 u32 tx_stat_ifhcoutbadoctets_hi;
583 u32 tx_stat_ifhcoutbadoctets_lo;
584 u32 rx_stat_dot3statsfcserrors_hi;
585 u32 rx_stat_dot3statsfcserrors_lo;
586 u32 rx_stat_dot3statsalignmenterrors_hi;
587 u32 rx_stat_dot3statsalignmenterrors_lo;
588 u32 rx_stat_dot3statscarriersenseerrors_hi;
589 u32 rx_stat_dot3statscarriersenseerrors_lo;
590 u32 rx_stat_falsecarriererrors_hi;
591 u32 rx_stat_falsecarriererrors_lo;
592 u32 rx_stat_etherstatsundersizepkts_hi;
593 u32 rx_stat_etherstatsundersizepkts_lo;
594 u32 rx_stat_dot3statsframestoolong_hi;
595 u32 rx_stat_dot3statsframestoolong_lo;
596 u32 rx_stat_etherstatsfragments_hi;
597 u32 rx_stat_etherstatsfragments_lo;
598 u32 rx_stat_etherstatsjabbers_hi;
599 u32 rx_stat_etherstatsjabbers_lo;
600 u32 rx_stat_maccontrolframesreceived_hi;
601 u32 rx_stat_maccontrolframesreceived_lo;
602 u32 rx_stat_bmac_xpf_hi;
603 u32 rx_stat_bmac_xpf_lo;
604 u32 rx_stat_bmac_xcf_hi;
605 u32 rx_stat_bmac_xcf_lo;
606 u32 rx_stat_xoffstateentered_hi;
607 u32 rx_stat_xoffstateentered_lo;
608 u32 rx_stat_xonpauseframesreceived_hi;
609 u32 rx_stat_xonpauseframesreceived_lo;
610 u32 rx_stat_xoffpauseframesreceived_hi;
611 u32 rx_stat_xoffpauseframesreceived_lo;
612 u32 tx_stat_outxonsent_hi;
613 u32 tx_stat_outxonsent_lo;
614 u32 tx_stat_outxoffsent_hi;
615 u32 tx_stat_outxoffsent_lo;
616 u32 tx_stat_flowcontroldone_hi;
617 u32 tx_stat_flowcontroldone_lo;
618 u32 tx_stat_etherstatscollisions_hi;
619 u32 tx_stat_etherstatscollisions_lo;
620 u32 tx_stat_dot3statssinglecollisionframes_hi;
621 u32 tx_stat_dot3statssinglecollisionframes_lo;
622 u32 tx_stat_dot3statsmultiplecollisionframes_hi;
623 u32 tx_stat_dot3statsmultiplecollisionframes_lo;
624 u32 tx_stat_dot3statsdeferredtransmissions_hi;
625 u32 tx_stat_dot3statsdeferredtransmissions_lo;
626 u32 tx_stat_dot3statsexcessivecollisions_hi;
627 u32 tx_stat_dot3statsexcessivecollisions_lo;
628 u32 tx_stat_dot3statslatecollisions_hi;
629 u32 tx_stat_dot3statslatecollisions_lo;
630 u32 tx_stat_etherstatspkts64octets_hi;
631 u32 tx_stat_etherstatspkts64octets_lo;
632 u32 tx_stat_etherstatspkts65octetsto127octets_hi;
633 u32 tx_stat_etherstatspkts65octetsto127octets_lo;
634 u32 tx_stat_etherstatspkts128octetsto255octets_hi;
635 u32 tx_stat_etherstatspkts128octetsto255octets_lo;
636 u32 tx_stat_etherstatspkts256octetsto511octets_hi;
637 u32 tx_stat_etherstatspkts256octetsto511octets_lo;
638 u32 tx_stat_etherstatspkts512octetsto1023octets_hi;
639 u32 tx_stat_etherstatspkts512octetsto1023octets_lo;
640 u32 tx_stat_etherstatspkts1024octetsto1522octets_hi;
641 u32 tx_stat_etherstatspkts1024octetsto1522octets_lo;
642 u32 tx_stat_etherstatspktsover1522octets_hi;
643 u32 tx_stat_etherstatspktsover1522octets_lo;
644 u32 tx_stat_bmac_2047_hi;
645 u32 tx_stat_bmac_2047_lo;
646 u32 tx_stat_bmac_4095_hi;
647 u32 tx_stat_bmac_4095_lo;
648 u32 tx_stat_bmac_9216_hi;
649 u32 tx_stat_bmac_9216_lo;
650 u32 tx_stat_bmac_16383_hi;
651 u32 tx_stat_bmac_16383_lo;
652 u32 tx_stat_dot3statsinternalmactransmiterrors_hi;
653 u32 tx_stat_dot3statsinternalmactransmiterrors_lo;
654 u32 tx_stat_bmac_ufl_hi;
655 u32 tx_stat_bmac_ufl_lo;
656
657 u32 brb_drop_hi;
658 u32 brb_drop_lo;
66e855f3
YG
659 u32 brb_truncate_hi;
660 u32 brb_truncate_lo;
bb2a0f7a
YG
661
662 u32 jabber_packets_received;
663
664 u32 etherstatspkts1024octetsto1522octets_hi;
665 u32 etherstatspkts1024octetsto1522octets_lo;
666 u32 etherstatspktsover1522octets_hi;
667 u32 etherstatspktsover1522octets_lo;
668
669 u32 no_buff_discard;
670
671 u32 mac_filter_discard;
672 u32 xxoverflow_discard;
673 u32 brb_truncate_discard;
674 u32 mac_discard;
675
676 u32 driver_xoff;
66e855f3
YG
677 u32 rx_err_discard_pkt;
678 u32 rx_skb_alloc_failed;
679 u32 hw_csum_err;
bb2a0f7a
YG
680};
681
682#define STATS_OFFSET32(stat_name) \
683 (offsetof(struct bnx2x_eth_stats, stat_name) / 4)
684
34f80b04 685
34f80b04 686#define MAX_CONTEXT 16
34f80b04
EG
687
688union cdu_context {
689 struct eth_context eth;
690 char pad[1024];
691};
692
bb2a0f7a 693#define MAX_DMAE_C 8
34f80b04
EG
694
695/* DMA memory not used in fastpath */
696struct bnx2x_slowpath {
697 union cdu_context context[MAX_CONTEXT];
698 struct eth_stats_query fw_stats;
699 struct mac_configuration_cmd mac_config;
700 struct mac_configuration_cmd mcast_config;
701
702 /* used by dmae command executer */
703 struct dmae_command dmae[MAX_DMAE_C];
704
bb2a0f7a
YG
705 u32 stats_comp;
706 union mac_stats mac_stats;
707 struct nig_stats nig_stats;
708 struct host_port_stats port_stats;
709 struct host_func_stats func_stats;
34f80b04
EG
710
711 u32 wb_comp;
34f80b04
EG
712 u32 wb_data[4];
713};
714
715#define bnx2x_sp(bp, var) (&bp->slowpath->var)
716#define bnx2x_sp_mapping(bp, var) \
717 (bp->slowpath_mapping + offsetof(struct bnx2x_slowpath, var))
718
719
720/* attn group wiring */
721#define MAX_DYNAMIC_ATTN_GRPS 8
722
723struct attn_route {
724 u32 sig[4];
725};
726
727struct bnx2x {
728 /* Fields used in the tx and intr/napi performance paths
729 * are grouped together in the beginning of the structure
730 */
731 struct bnx2x_fastpath fp[MAX_CONTEXT];
732 void __iomem *regview;
733 void __iomem *doorbells;
a5f67a04 734#define BNX2X_DB_SIZE (16*BCM_PAGE_SIZE)
34f80b04
EG
735
736 struct net_device *dev;
737 struct pci_dev *pdev;
738
739 atomic_t intr_sem;
7a9b2557 740 struct msix_entry msix_table[MAX_CONTEXT+1];
8badd27a
EG
741#define INT_MODE_INTx 1
742#define INT_MODE_MSI 2
743#define INT_MODE_MSIX 3
34f80b04
EG
744
745 int tx_ring_size;
746
747#ifdef BCM_VLAN
748 struct vlan_group *vlgrp;
749#endif
a2fbb9ea 750
34f80b04
EG
751 u32 rx_csum;
752 u32 rx_offset;
437cf2f1 753 u32 rx_buf_size;
34f80b04
EG
754#define ETH_OVREHEAD (ETH_HLEN + 8) /* 8 for CRC + VLAN */
755#define ETH_MIN_PACKET_SIZE 60
756#define ETH_MAX_PACKET_SIZE 1500
757#define ETH_MAX_JUMBO_PACKET_SIZE 9600
a2fbb9ea 758
0f00846d
EG
759 /* Max supported alignment is 256 (8 shift) */
760#define BNX2X_RX_ALIGN_SHIFT ((L1_CACHE_SHIFT < 8) ? \
761 L1_CACHE_SHIFT : 8)
762#define BNX2X_RX_ALIGN (1 << BNX2X_RX_ALIGN_SHIFT)
763
34f80b04
EG
764 struct host_def_status_block *def_status_blk;
765#define DEF_SB_ID 16
766 u16 def_c_idx;
767 u16 def_u_idx;
768 u16 def_x_idx;
769 u16 def_t_idx;
770 u16 def_att_idx;
771 u32 attn_state;
772 struct attn_route attn_group[MAX_DYNAMIC_ATTN_GRPS];
34f80b04
EG
773 u32 nig_mask;
774
775 /* slow path ring */
776 struct eth_spe *spq;
777 dma_addr_t spq_mapping;
778 u16 spq_prod_idx;
779 struct eth_spe *spq_prod_bd;
780 struct eth_spe *spq_last_bd;
781 u16 *dsb_sp_prod;
782 u16 spq_left; /* serialize spq */
783 /* used to synchronize spq accesses */
784 spinlock_t spq_lock;
785
bb2a0f7a
YG
786 /* Flags for marking that there is a STAT_QUERY or
787 SET_MAC ramrod pending */
788 u8 stats_pending;
789 u8 set_mac_pending;
34f80b04 790
33471629 791 /* End of fields used in the performance code paths */
34f80b04
EG
792
793 int panic;
794 int msglevel;
795
796 u32 flags;
797#define PCIX_FLAG 1
798#define PCI_32BIT_FLAG 2
799#define ONE_TDMA_FLAG 4 /* no longer used */
800#define NO_WOL_FLAG 8
801#define USING_DAC_FLAG 0x10
802#define USING_MSIX_FLAG 0x20
8badd27a 803#define USING_MSI_FLAG 0x40
7a9b2557 804#define TPA_ENABLE_FLAG 0x80
34f80b04
EG
805#define NO_MCP_FLAG 0x100
806#define BP_NOMCP(bp) (bp->flags & NO_MCP_FLAG)
0c6671b0
EG
807#define HW_VLAN_TX_FLAG 0x400
808#define HW_VLAN_RX_FLAG 0x800
34f80b04
EG
809
810 int func;
811#define BP_PORT(bp) (bp->func % PORT_MAX)
812#define BP_FUNC(bp) (bp->func)
813#define BP_E1HVN(bp) (bp->func >> 1)
814#define BP_L_ID(bp) (BP_E1HVN(bp) << 2)
34f80b04
EG
815
816 int pm_cap;
817 int pcie_cap;
818
1cf167f2 819 struct delayed_work sp_task;
34f80b04
EG
820 struct work_struct reset_task;
821
822 struct timer_list timer;
823 int timer_interval;
824 int current_interval;
825
826 u16 fw_seq;
827 u16 fw_drv_pulse_wr_seq;
828 u32 func_stx;
829
830 struct link_params link_params;
831 struct link_vars link_vars;
a2fbb9ea 832
34f80b04
EG
833 struct bnx2x_common common;
834 struct bnx2x_port port;
835
836 u32 mf_config;
837 u16 e1hov;
838 u8 e1hmf;
3196a88a 839#define IS_E1HMF(bp) (bp->e1hmf != 0)
a2fbb9ea 840
f1410647
ET
841 u8 wol;
842
34f80b04 843 int rx_ring_size;
a2fbb9ea 844
34f80b04
EG
845 u16 tx_quick_cons_trip_int;
846 u16 tx_quick_cons_trip;
847 u16 tx_ticks_int;
848 u16 tx_ticks;
a2fbb9ea 849
34f80b04
EG
850 u16 rx_quick_cons_trip_int;
851 u16 rx_quick_cons_trip;
852 u16 rx_ticks_int;
853 u16 rx_ticks;
a2fbb9ea 854
34f80b04 855 u32 lin_cnt;
a2fbb9ea 856
34f80b04
EG
857 int state;
858#define BNX2X_STATE_CLOSED 0x0
859#define BNX2X_STATE_OPENING_WAIT4_LOAD 0x1000
860#define BNX2X_STATE_OPENING_WAIT4_PORT 0x2000
a2fbb9ea 861#define BNX2X_STATE_OPEN 0x3000
34f80b04 862#define BNX2X_STATE_CLOSING_WAIT4_HALT 0x4000
a2fbb9ea
ET
863#define BNX2X_STATE_CLOSING_WAIT4_DELETE 0x5000
864#define BNX2X_STATE_CLOSING_WAIT4_UNLOAD 0x6000
34f80b04
EG
865#define BNX2X_STATE_DISABLED 0xd000
866#define BNX2X_STATE_DIAG 0xe000
867#define BNX2X_STATE_ERROR 0xf000
a2fbb9ea 868
555f6c78
EG
869 int multi_mode;
870 int num_rx_queues;
871 int num_tx_queues;
a2fbb9ea 872
34f80b04
EG
873 u32 rx_mode;
874#define BNX2X_RX_MODE_NONE 0
875#define BNX2X_RX_MODE_NORMAL 1
876#define BNX2X_RX_MODE_ALLMULTI 2
877#define BNX2X_RX_MODE_PROMISC 3
878#define BNX2X_MAX_MULTICAST 64
879#define BNX2X_MAX_EMUL_MULTI 16
a2fbb9ea 880
34f80b04 881 dma_addr_t def_status_blk_mapping;
a2fbb9ea 882
34f80b04
EG
883 struct bnx2x_slowpath *slowpath;
884 dma_addr_t slowpath_mapping;
a2fbb9ea
ET
885
886#ifdef BCM_ISCSI
887 void *t1;
888 dma_addr_t t1_mapping;
889 void *t2;
890 dma_addr_t t2_mapping;
891 void *timers;
892 dma_addr_t timers_mapping;
893 void *qm;
894 dma_addr_t qm_mapping;
895#endif
896
ad8d3948
EG
897 int dmae_ready;
898 /* used to synchronize dmae accesses */
899 struct mutex dmae_mutex;
900 struct dmae_command init_dmae;
901
bb2a0f7a
YG
902 /* used to synchronize stats collecting */
903 int stats_state;
904 /* used by dmae command loader */
905 struct dmae_command stats_dmae;
906 int executer_idx;
ad8d3948 907
bb2a0f7a 908 u16 stats_counter;
a2fbb9ea 909 struct tstorm_per_client_stats old_tclient;
bb2a0f7a
YG
910 struct xstorm_per_client_stats old_xclient;
911 struct bnx2x_eth_stats eth_stats;
912
913 struct z_stream_s *strm;
914 void *gunzip_buf;
915 dma_addr_t gunzip_mapping;
916 int gunzip_outlen;
ad8d3948 917#define FW_BUF_SIZE 0x8000
a2fbb9ea
ET
918
919};
920
921
555f6c78
EG
922#define BNX2X_MAX_QUEUES(bp) (IS_E1HMF(bp) ? (MAX_CONTEXT / E1HVN_MAX) : \
923 MAX_CONTEXT)
924#define BNX2X_NUM_QUEUES(bp) max(bp->num_rx_queues, bp->num_tx_queues)
925#define is_multi(bp) (BNX2X_NUM_QUEUES(bp) > 1)
3196a88a 926
555f6c78
EG
927#define for_each_rx_queue(bp, var) \
928 for (var = 0; var < bp->num_rx_queues; var++)
929#define for_each_tx_queue(bp, var) \
930 for (var = 0; var < bp->num_tx_queues; var++)
931#define for_each_queue(bp, var) \
932 for (var = 0; var < BNX2X_NUM_QUEUES(bp); var++)
3196a88a 933#define for_each_nondefault_queue(bp, var) \
555f6c78 934 for (var = 1; var < BNX2X_NUM_QUEUES(bp); var++)
3196a88a
EG
935
936
c18487ee
YR
937void bnx2x_read_dmae(struct bnx2x *bp, u32 src_addr, u32 len32);
938void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr,
939 u32 len32);
17de50b7 940int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port);
c18487ee 941
34f80b04
EG
942static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms,
943 int wait)
944{
945 u32 val;
946
947 do {
948 val = REG_RD(bp, reg);
949 if (val == expected)
950 break;
951 ms -= wait;
952 msleep(wait);
953
954 } while (ms > 0);
955
956 return val;
957}
958
959
960/* load/unload mode */
961#define LOAD_NORMAL 0
962#define LOAD_OPEN 1
963#define LOAD_DIAG 2
964#define UNLOAD_NORMAL 0
965#define UNLOAD_CLOSE 1
966
bb2a0f7a 967
ad8d3948
EG
968/* DMAE command defines */
969#define DMAE_CMD_SRC_PCI 0
970#define DMAE_CMD_SRC_GRC DMAE_COMMAND_SRC
971
972#define DMAE_CMD_DST_PCI (1 << DMAE_COMMAND_DST_SHIFT)
973#define DMAE_CMD_DST_GRC (2 << DMAE_COMMAND_DST_SHIFT)
974
975#define DMAE_CMD_C_DST_PCI 0
976#define DMAE_CMD_C_DST_GRC (1 << DMAE_COMMAND_C_DST_SHIFT)
977
978#define DMAE_CMD_C_ENABLE DMAE_COMMAND_C_TYPE_ENABLE
979
980#define DMAE_CMD_ENDIANITY_NO_SWAP (0 << DMAE_COMMAND_ENDIANITY_SHIFT)
981#define DMAE_CMD_ENDIANITY_B_SWAP (1 << DMAE_COMMAND_ENDIANITY_SHIFT)
982#define DMAE_CMD_ENDIANITY_DW_SWAP (2 << DMAE_COMMAND_ENDIANITY_SHIFT)
983#define DMAE_CMD_ENDIANITY_B_DW_SWAP (3 << DMAE_COMMAND_ENDIANITY_SHIFT)
984
985#define DMAE_CMD_PORT_0 0
986#define DMAE_CMD_PORT_1 DMAE_COMMAND_PORT
987
988#define DMAE_CMD_SRC_RESET DMAE_COMMAND_SRC_RESET
989#define DMAE_CMD_DST_RESET DMAE_COMMAND_DST_RESET
990#define DMAE_CMD_E1HVN_SHIFT DMAE_COMMAND_E1HVN_SHIFT
991
992#define DMAE_LEN32_RD_MAX 0x80
993#define DMAE_LEN32_WR_MAX 0x400
994
995#define DMAE_COMP_VAL 0xe0d0d0ae
996
997#define MAX_DMAE_C_PER_PORT 8
998#define INIT_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
999 BP_E1HVN(bp))
1000#define PMF_DMAE_C(bp) (BP_PORT(bp)*MAX_DMAE_C_PER_PORT + \
1001 E1HVN_MAX)
1002
1003
25047950
ET
1004/* PCIE link and speed */
1005#define PCICFG_LINK_WIDTH 0x1f00000
1006#define PCICFG_LINK_WIDTH_SHIFT 20
1007#define PCICFG_LINK_SPEED 0xf0000
1008#define PCICFG_LINK_SPEED_SHIFT 16
a2fbb9ea 1009
bb2a0f7a 1010
66e855f3 1011#define BNX2X_NUM_STATS 42
d3d4f495 1012#define BNX2X_NUM_TESTS 7
bb2a0f7a
YG
1013
1014#define BNX2X_MAC_LOOPBACK 0
1015#define BNX2X_PHY_LOOPBACK 1
1016#define BNX2X_MAC_LOOPBACK_FAILED 1
1017#define BNX2X_PHY_LOOPBACK_FAILED 2
1018#define BNX2X_LOOPBACK_FAILED (BNX2X_MAC_LOOPBACK_FAILED | \
1019 BNX2X_PHY_LOOPBACK_FAILED)
96fc1784 1020
7a9b2557
VZ
1021
1022#define STROM_ASSERT_ARRAY_SIZE 50
1023
96fc1784 1024
34f80b04 1025/* must be used on a CID before placing it on a HW ring */
7a9b2557
VZ
1026#define HW_CID(bp, x) ((BP_PORT(bp) << 23) | (BP_E1HVN(bp) << 17) | x)
1027
1028#define SP_DESC_CNT (BCM_PAGE_SIZE / sizeof(struct eth_spe))
1029#define MAX_SP_DESC_CNT (SP_DESC_CNT - 1)
1030
1031
1032#define BNX2X_BTR 3
1033#define MAX_SPQ_PENDING 8
a2fbb9ea 1034
a2fbb9ea 1035
34f80b04
EG
1036/* CMNG constants
1037 derived from lab experiments, and not from system spec calculations !!! */
1038#define DEF_MIN_RATE 100
1039/* resolution of the rate shaping timer - 100 usec */
1040#define RS_PERIODIC_TIMEOUT_USEC 100
1041/* resolution of fairness algorithm in usecs -
33471629 1042 coefficient for calculating the actual t fair */
34f80b04
EG
1043#define T_FAIR_COEF 10000000
1044/* number of bytes in single QM arbitration cycle -
33471629 1045 coefficient for calculating the fairness timer */
34f80b04
EG
1046#define QM_ARB_BYTES 40000
1047#define FAIR_MEM 2
1048
1049
1050#define ATTN_NIG_FOR_FUNC (1L << 8)
1051#define ATTN_SW_TIMER_4_FUNC (1L << 9)
1052#define GPIO_2_FUNC (1L << 10)
1053#define GPIO_3_FUNC (1L << 11)
1054#define GPIO_4_FUNC (1L << 12)
1055#define ATTN_GENERAL_ATTN_1 (1L << 13)
1056#define ATTN_GENERAL_ATTN_2 (1L << 14)
1057#define ATTN_GENERAL_ATTN_3 (1L << 15)
1058#define ATTN_GENERAL_ATTN_4 (1L << 13)
1059#define ATTN_GENERAL_ATTN_5 (1L << 14)
1060#define ATTN_GENERAL_ATTN_6 (1L << 15)
1061
1062#define ATTN_HARD_WIRED_MASK 0xff00
1063#define ATTENTION_ID 4
a2fbb9ea
ET
1064
1065
34f80b04
EG
1066/* stuff added to make the code fit 80Col */
1067
1068#define BNX2X_PMF_LINK_ASSERT \
1069 GENERAL_ATTEN_OFFSET(LINK_SYNC_ATTENTION_BIT_FUNC_0 + BP_FUNC(bp))
1070
a2fbb9ea
ET
1071#define BNX2X_MC_ASSERT_BITS \
1072 (GENERAL_ATTEN_OFFSET(TSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
1073 GENERAL_ATTEN_OFFSET(USTORM_FATAL_ASSERT_ATTENTION_BIT) | \
1074 GENERAL_ATTEN_OFFSET(CSTORM_FATAL_ASSERT_ATTENTION_BIT) | \
1075 GENERAL_ATTEN_OFFSET(XSTORM_FATAL_ASSERT_ATTENTION_BIT))
1076
1077#define BNX2X_MCP_ASSERT \
1078 GENERAL_ATTEN_OFFSET(MCP_FATAL_ASSERT_ATTENTION_BIT)
1079
1080#define BNX2X_DOORQ_ASSERT \
1081 AEU_INPUTS_ATTN_BITS_DOORBELLQ_HW_INTERRUPT
1082
34f80b04
EG
1083#define BNX2X_GRC_TIMEOUT GENERAL_ATTEN_OFFSET(LATCHED_ATTN_TIMEOUT_GRC)
1084#define BNX2X_GRC_RSV (GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCR) | \
1085 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCT) | \
1086 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCN) | \
1087 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCU) | \
1088 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RBCP) | \
1089 GENERAL_ATTEN_OFFSET(LATCHED_ATTN_RSVD_GRC))
1090
a2fbb9ea
ET
1091#define HW_INTERRUT_ASSERT_SET_0 \
1092 (AEU_INPUTS_ATTN_BITS_TSDM_HW_INTERRUPT | \
1093 AEU_INPUTS_ATTN_BITS_TCM_HW_INTERRUPT | \
1094 AEU_INPUTS_ATTN_BITS_TSEMI_HW_INTERRUPT | \
1095 AEU_INPUTS_ATTN_BITS_PBF_HW_INTERRUPT)
34f80b04 1096#define HW_PRTY_ASSERT_SET_0 (AEU_INPUTS_ATTN_BITS_BRB_PARITY_ERROR | \
a2fbb9ea
ET
1097 AEU_INPUTS_ATTN_BITS_PARSER_PARITY_ERROR | \
1098 AEU_INPUTS_ATTN_BITS_TSDM_PARITY_ERROR | \
1099 AEU_INPUTS_ATTN_BITS_SEARCHER_PARITY_ERROR |\
1100 AEU_INPUTS_ATTN_BITS_TSEMI_PARITY_ERROR)
1101#define HW_INTERRUT_ASSERT_SET_1 \
1102 (AEU_INPUTS_ATTN_BITS_QM_HW_INTERRUPT | \
1103 AEU_INPUTS_ATTN_BITS_TIMERS_HW_INTERRUPT | \
1104 AEU_INPUTS_ATTN_BITS_XSDM_HW_INTERRUPT | \
1105 AEU_INPUTS_ATTN_BITS_XCM_HW_INTERRUPT | \
1106 AEU_INPUTS_ATTN_BITS_XSEMI_HW_INTERRUPT | \
1107 AEU_INPUTS_ATTN_BITS_USDM_HW_INTERRUPT | \
1108 AEU_INPUTS_ATTN_BITS_UCM_HW_INTERRUPT | \
1109 AEU_INPUTS_ATTN_BITS_USEMI_HW_INTERRUPT | \
1110 AEU_INPUTS_ATTN_BITS_UPB_HW_INTERRUPT | \
1111 AEU_INPUTS_ATTN_BITS_CSDM_HW_INTERRUPT | \
1112 AEU_INPUTS_ATTN_BITS_CCM_HW_INTERRUPT)
34f80b04 1113#define HW_PRTY_ASSERT_SET_1 (AEU_INPUTS_ATTN_BITS_PBCLIENT_PARITY_ERROR |\
a2fbb9ea
ET
1114 AEU_INPUTS_ATTN_BITS_QM_PARITY_ERROR | \
1115 AEU_INPUTS_ATTN_BITS_XSDM_PARITY_ERROR | \
1116 AEU_INPUTS_ATTN_BITS_XSEMI_PARITY_ERROR | \
1117 AEU_INPUTS_ATTN_BITS_DOORBELLQ_PARITY_ERROR |\
1118 AEU_INPUTS_ATTN_BITS_VAUX_PCI_CORE_PARITY_ERROR |\
1119 AEU_INPUTS_ATTN_BITS_DEBUG_PARITY_ERROR | \
1120 AEU_INPUTS_ATTN_BITS_USDM_PARITY_ERROR | \
1121 AEU_INPUTS_ATTN_BITS_USEMI_PARITY_ERROR | \
1122 AEU_INPUTS_ATTN_BITS_UPB_PARITY_ERROR | \
1123 AEU_INPUTS_ATTN_BITS_CSDM_PARITY_ERROR)
1124#define HW_INTERRUT_ASSERT_SET_2 \
1125 (AEU_INPUTS_ATTN_BITS_CSEMI_HW_INTERRUPT | \
1126 AEU_INPUTS_ATTN_BITS_CDU_HW_INTERRUPT | \
1127 AEU_INPUTS_ATTN_BITS_DMAE_HW_INTERRUPT | \
1128 AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_HW_INTERRUPT |\
1129 AEU_INPUTS_ATTN_BITS_MISC_HW_INTERRUPT)
34f80b04 1130#define HW_PRTY_ASSERT_SET_2 (AEU_INPUTS_ATTN_BITS_CSEMI_PARITY_ERROR | \
a2fbb9ea
ET
1131 AEU_INPUTS_ATTN_BITS_PXP_PARITY_ERROR | \
1132 AEU_INPUTS_ATTN_BITS_PXPPCICLOCKCLIENT_PARITY_ERROR |\
1133 AEU_INPUTS_ATTN_BITS_CFC_PARITY_ERROR | \
1134 AEU_INPUTS_ATTN_BITS_CDU_PARITY_ERROR | \
1135 AEU_INPUTS_ATTN_BITS_IGU_PARITY_ERROR | \
1136 AEU_INPUTS_ATTN_BITS_MISC_PARITY_ERROR)
1137
1138
555f6c78 1139#define MULTI_FLAGS(bp) \
34f80b04
EG
1140 (TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY | \
1141 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY | \
1142 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY | \
1143 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY | \
555f6c78
EG
1144 (bp->multi_mode << \
1145 TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT))
a2fbb9ea 1146
34f80b04 1147#define MULTI_MASK 0x7f
a2fbb9ea
ET
1148
1149
34f80b04
EG
1150#define DEF_USB_FUNC_OFF (2 + 2*HC_USTORM_DEF_SB_NUM_INDICES)
1151#define DEF_CSB_FUNC_OFF (2 + 2*HC_CSTORM_DEF_SB_NUM_INDICES)
1152#define DEF_XSB_FUNC_OFF (2 + 2*HC_XSTORM_DEF_SB_NUM_INDICES)
1153#define DEF_TSB_FUNC_OFF (2 + 2*HC_TSTORM_DEF_SB_NUM_INDICES)
a2fbb9ea 1154
34f80b04 1155#define C_DEF_SB_SP_INDEX HC_INDEX_DEF_C_ETH_SLOW_PATH
a2fbb9ea
ET
1156
1157#define BNX2X_SP_DSB_INDEX \
34f80b04 1158(&bp->def_status_blk->c_def_status_block.index_values[C_DEF_SB_SP_INDEX])
a2fbb9ea
ET
1159
1160
1161#define CAM_IS_INVALID(x) \
1162(x.target_table_entry.flags == TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
1163
1164#define CAM_INVALIDATE(x) \
34f80b04
EG
1165 (x.target_table_entry.flags = TSTORM_CAM_TARGET_TABLE_ENTRY_ACTION_TYPE)
1166
1167
1168/* Number of u32 elements in MC hash array */
1169#define MC_HASH_SIZE 8
1170#define MC_HASH_OFFSET(bp, i) (BAR_TSTRORM_INTMEM + \
1171 TSTORM_APPROXIMATE_MATCH_MULTICAST_FILTERING_OFFSET(BP_FUNC(bp)) + i*4)
a2fbb9ea
ET
1172
1173
34f80b04
EG
1174#ifndef PXP2_REG_PXP2_INT_STS
1175#define PXP2_REG_PXP2_INT_STS PXP2_REG_PXP2_INT_STS_0
1176#endif
1177
a2fbb9ea
ET
1178/* MISC_REG_RESET_REG - this is here for the hsi to work don't touch */
1179
1180#endif /* bnx2x.h */