xref: /dpdk/drivers/net/axgbe/axgbe_common.h (revision 25d11a86c56d50947af33d0b79ede622809bd8b9)
1 /*   SPDX-License-Identifier: BSD-3-Clause
2  *   Copyright(c) 2018 Advanced Micro Devices, Inc. All rights reserved.
3  *   Copyright(c) 2018 Synopsys, Inc. All rights reserved.
4  */
5 
6 #ifndef __AXGBE_COMMON_H__
7 #define __AXGBE_COMMON_H__
8 
9 #include "axgbe_logs.h"
10 
11 #include <stdbool.h>
12 #include <limits.h>
13 #include <sys/queue.h>
14 #include <stdio.h>
15 #include <stdlib.h>
16 #include <string.h>
17 #include <errno.h>
18 #include <stdint.h>
19 #include <stdarg.h>
20 #include <unistd.h>
21 #include <inttypes.h>
22 #include <pthread.h>
23 
24 #include <rte_byteorder.h>
25 #include <rte_memory.h>
26 #include <rte_malloc.h>
27 #include <rte_hexdump.h>
28 #include <rte_log.h>
29 #include <rte_debug.h>
30 #include <rte_branch_prediction.h>
31 #include <rte_eal.h>
32 #include <rte_memzone.h>
33 #include <rte_ether.h>
34 #include <rte_ethdev.h>
35 #include <rte_dev.h>
36 #include <rte_errno.h>
37 #include <rte_ethdev_pci.h>
38 #include <rte_common.h>
39 #include <rte_cycles.h>
40 #include <rte_io.h>
41 
42 #define BIT(nr)	                       (1 << (nr))
43 #ifndef ARRAY_SIZE
44 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
45 #endif
46 
47 #define AXGBE_HZ				250
48 
49 /* DMA register offsets */
50 #define DMA_MR				0x3000
51 #define DMA_SBMR			0x3004
52 #define DMA_ISR				0x3008
53 #define DMA_AXIARCR			0x3010
54 #define DMA_AXIAWCR			0x3018
55 #define DMA_AXIAWRCR			0x301c
56 #define DMA_DSR0			0x3020
57 #define DMA_DSR1			0x3024
58 #define EDMA_TX_CONTROL			0x3040
59 #define EDMA_RX_CONTROL			0x3044
60 
61 /* DMA register entry bit positions and sizes */
62 #define DMA_AXIARCR_DRC_INDEX		0
63 #define DMA_AXIARCR_DRC_WIDTH		4
64 #define DMA_AXIARCR_DRD_INDEX		4
65 #define DMA_AXIARCR_DRD_WIDTH		2
66 #define DMA_AXIARCR_TEC_INDEX		8
67 #define DMA_AXIARCR_TEC_WIDTH		4
68 #define DMA_AXIARCR_TED_INDEX		12
69 #define DMA_AXIARCR_TED_WIDTH		2
70 #define DMA_AXIARCR_THC_INDEX		16
71 #define DMA_AXIARCR_THC_WIDTH		4
72 #define DMA_AXIARCR_THD_INDEX		20
73 #define DMA_AXIARCR_THD_WIDTH		2
74 #define DMA_AXIAWCR_DWC_INDEX		0
75 #define DMA_AXIAWCR_DWC_WIDTH		4
76 #define DMA_AXIAWCR_DWD_INDEX		4
77 #define DMA_AXIAWCR_DWD_WIDTH		2
78 #define DMA_AXIAWCR_RPC_INDEX		8
79 #define DMA_AXIAWCR_RPC_WIDTH		4
80 #define DMA_AXIAWCR_RPD_INDEX		12
81 #define DMA_AXIAWCR_RPD_WIDTH		2
82 #define DMA_AXIAWCR_RHC_INDEX		16
83 #define DMA_AXIAWCR_RHC_WIDTH		4
84 #define DMA_AXIAWCR_RHD_INDEX		20
85 #define DMA_AXIAWCR_RHD_WIDTH		2
86 #define DMA_AXIAWCR_RDC_INDEX		24
87 #define DMA_AXIAWCR_RDC_WIDTH		4
88 #define DMA_AXIAWCR_RDD_INDEX		28
89 #define DMA_AXIAWCR_RDD_WIDTH		2
90 #define DMA_AXIAWRCR_TDWC_INDEX		0
91 #define DMA_AXIAWRCR_TDWC_WIDTH		4
92 #define DMA_AXIAWRCR_TDWD_INDEX		4
93 #define DMA_AXIAWRCR_TDWD_WIDTH		4
94 #define DMA_AXIAWRCR_RDRC_INDEX		8
95 #define DMA_AXIAWRCR_RDRC_WIDTH		4
96 #define DMA_ISR_MACIS_INDEX		17
97 #define DMA_ISR_MACIS_WIDTH		1
98 #define DMA_ISR_MTLIS_INDEX		16
99 #define DMA_ISR_MTLIS_WIDTH		1
100 #define DMA_MR_INTM_INDEX		12
101 #define DMA_MR_INTM_WIDTH		2
102 #define DMA_MR_SWR_INDEX		0
103 #define DMA_MR_SWR_WIDTH		1
104 #define DMA_SBMR_WR_OSR_INDEX		24
105 #define DMA_SBMR_WR_OSR_WIDTH		6
106 #define DMA_SBMR_RD_OSR_INDEX		16
107 #define DMA_SBMR_RD_OSR_WIDTH		6
108 #define DMA_SBMR_AAL_INDEX		12
109 #define DMA_SBMR_AAL_WIDTH		1
110 #define DMA_SBMR_EAME_INDEX		11
111 #define DMA_SBMR_EAME_WIDTH		1
112 #define DMA_SBMR_BLEN_256_INDEX		7
113 #define DMA_SBMR_BLEN_256_WIDTH		1
114 #define DMA_SBMR_BLEN_32_INDEX		4
115 #define DMA_SBMR_BLEN_32_WIDTH		1
116 #define DMA_SBMR_UNDEF_INDEX		0
117 #define DMA_SBMR_UNDEF_WIDTH		1
118 
119 /* DMA register values */
120 #define DMA_DSR_RPS_WIDTH		4
121 #define DMA_DSR_TPS_WIDTH		4
122 #define DMA_DSR_Q_WIDTH			(DMA_DSR_RPS_WIDTH + DMA_DSR_TPS_WIDTH)
123 #define DMA_DSR0_RPS_START		8
124 #define DMA_DSR0_TPS_START		12
125 #define DMA_DSRX_FIRST_QUEUE		3
126 #define DMA_DSRX_INC			4
127 #define DMA_DSRX_QPR			4
128 #define DMA_DSRX_RPS_START		0
129 #define DMA_DSRX_TPS_START		4
130 #define DMA_TPS_STOPPED			0x00
131 #define DMA_TPS_SUSPENDED		0x06
132 
133 /* DMA channel register offsets
134  *   Multiple channels can be active.  The first channel has registers
135  *   that begin at 0x3100.  Each subsequent channel has registers that
136  *   are accessed using an offset of 0x80 from the previous channel.
137  */
138 #define DMA_CH_BASE			0x3100
139 #define DMA_CH_INC			0x80
140 
141 #define DMA_CH_CR			0x00
142 #define DMA_CH_TCR			0x04
143 #define DMA_CH_RCR			0x08
144 #define DMA_CH_TDLR_HI			0x10
145 #define DMA_CH_TDLR_LO			0x14
146 #define DMA_CH_RDLR_HI			0x18
147 #define DMA_CH_RDLR_LO			0x1c
148 #define DMA_CH_TDTR_LO			0x24
149 #define DMA_CH_RDTR_LO			0x2c
150 #define DMA_CH_TDRLR			0x30
151 #define DMA_CH_RDRLR			0x34
152 #define DMA_CH_IER			0x38
153 #define DMA_CH_RIWT			0x3c
154 #define DMA_CH_CATDR_LO			0x44
155 #define DMA_CH_CARDR_LO			0x4c
156 #define DMA_CH_CATBR_HI			0x50
157 #define DMA_CH_CATBR_LO			0x54
158 #define DMA_CH_CARBR_HI			0x58
159 #define DMA_CH_CARBR_LO			0x5c
160 #define DMA_CH_SR			0x60
161 
162 /* DMA channel register entry bit positions and sizes */
163 #define DMA_CH_CR_PBLX8_INDEX		16
164 #define DMA_CH_CR_PBLX8_WIDTH		1
165 #define DMA_CH_CR_SPH_INDEX		24
166 #define DMA_CH_CR_SPH_WIDTH		1
167 #define DMA_CH_IER_AIE_INDEX		14
168 #define DMA_CH_IER_AIE_WIDTH		1
169 #define DMA_CH_IER_FBEE_INDEX		12
170 #define DMA_CH_IER_FBEE_WIDTH		1
171 #define DMA_CH_IER_NIE_INDEX		15
172 #define DMA_CH_IER_NIE_WIDTH		1
173 #define DMA_CH_IER_RBUE_INDEX		7
174 #define DMA_CH_IER_RBUE_WIDTH		1
175 #define DMA_CH_IER_RIE_INDEX		6
176 #define DMA_CH_IER_RIE_WIDTH		1
177 #define DMA_CH_IER_RSE_INDEX		8
178 #define DMA_CH_IER_RSE_WIDTH		1
179 #define DMA_CH_IER_TBUE_INDEX		2
180 #define DMA_CH_IER_TBUE_WIDTH		1
181 #define DMA_CH_IER_TIE_INDEX		0
182 #define DMA_CH_IER_TIE_WIDTH		1
183 #define DMA_CH_IER_TXSE_INDEX		1
184 #define DMA_CH_IER_TXSE_WIDTH		1
185 #define DMA_CH_RCR_PBL_INDEX		16
186 #define DMA_CH_RCR_PBL_WIDTH		6
187 #define DMA_CH_RCR_RBSZ_INDEX		1
188 #define DMA_CH_RCR_RBSZ_WIDTH		14
189 #define DMA_CH_RCR_SR_INDEX		0
190 #define DMA_CH_RCR_SR_WIDTH		1
191 #define DMA_CH_RIWT_RWT_INDEX		0
192 #define DMA_CH_RIWT_RWT_WIDTH		8
193 #define DMA_CH_SR_FBE_INDEX		12
194 #define DMA_CH_SR_FBE_WIDTH		1
195 #define DMA_CH_SR_RBU_INDEX		7
196 #define DMA_CH_SR_RBU_WIDTH		1
197 #define DMA_CH_SR_RI_INDEX		6
198 #define DMA_CH_SR_RI_WIDTH		1
199 #define DMA_CH_SR_RPS_INDEX		8
200 #define DMA_CH_SR_RPS_WIDTH		1
201 #define DMA_CH_SR_TBU_INDEX		2
202 #define DMA_CH_SR_TBU_WIDTH		1
203 #define DMA_CH_SR_TI_INDEX		0
204 #define DMA_CH_SR_TI_WIDTH		1
205 #define DMA_CH_SR_TPS_INDEX		1
206 #define DMA_CH_SR_TPS_WIDTH		1
207 #define DMA_CH_TCR_OSP_INDEX		4
208 #define DMA_CH_TCR_OSP_WIDTH		1
209 #define DMA_CH_TCR_PBL_INDEX		16
210 #define DMA_CH_TCR_PBL_WIDTH		6
211 #define DMA_CH_TCR_ST_INDEX		0
212 #define DMA_CH_TCR_ST_WIDTH		1
213 #define DMA_CH_TCR_TSE_INDEX		12
214 #define DMA_CH_TCR_TSE_WIDTH		1
215 
216 /* DMA channel register values */
217 #define DMA_OSP_DISABLE			0x00
218 #define DMA_OSP_ENABLE			0x01
219 #define DMA_PBL_1			1
220 #define DMA_PBL_2			2
221 #define DMA_PBL_4			4
222 #define DMA_PBL_8			8
223 #define DMA_PBL_16			16
224 #define DMA_PBL_32			32
225 #define DMA_PBL_64			64      /* 8 x 8 */
226 #define DMA_PBL_128			128     /* 8 x 16 */
227 #define DMA_PBL_256			256     /* 8 x 32 */
228 #define DMA_PBL_X8_DISABLE		0x00
229 #define DMA_PBL_X8_ENABLE		0x01
230 
231 /* MAC register offsets */
232 #define MAC_TCR				0x0000
233 #define MAC_RCR				0x0004
234 #define MAC_PFR				0x0008
235 #define MAC_WTR				0x000c
236 #define MAC_HTR0			0x0010
237 #define MAC_VLANTR			0x0050
238 #define MAC_VLANHTR			0x0058
239 #define MAC_VLANIR			0x0060
240 #define MAC_IVLANIR			0x0064
241 #define MAC_RETMR			0x006c
242 #define MAC_Q0TFCR			0x0070
243 #define MAC_RFCR			0x0090
244 #define MAC_RQC0R			0x00a0
245 #define MAC_RQC1R			0x00a4
246 #define MAC_RQC2R			0x00a8
247 #define MAC_RQC3R			0x00ac
248 #define MAC_ISR				0x00b0
249 #define MAC_IER				0x00b4
250 #define MAC_RTSR			0x00b8
251 #define MAC_PMTCSR			0x00c0
252 #define MAC_RWKPFR			0x00c4
253 #define MAC_LPICSR			0x00d0
254 #define MAC_LPITCR			0x00d4
255 #define MAC_VR				0x0110
256 #define MAC_DR				0x0114
257 #define MAC_HWF0R			0x011c
258 #define MAC_HWF1R			0x0120
259 #define MAC_HWF2R			0x0124
260 #define MAC_MDIOSCAR			0x0200
261 #define MAC_MDIOSCCDR			0x0204
262 #define MAC_MDIOISR			0x0214
263 #define MAC_MDIOIER			0x0218
264 #define MAC_MDIOCL22R			0x0220
265 #define MAC_GPIOCR			0x0278
266 #define MAC_GPIOSR			0x027c
267 #define MAC_MACA0HR			0x0300
268 #define MAC_MACA0LR			0x0304
269 #define MAC_MACA1HR			0x0308
270 #define MAC_MACA1LR			0x030c
271 #define MAC_RSSCR			0x0c80
272 #define MAC_RSSAR			0x0c88
273 #define MAC_RSSDR			0x0c8c
274 #define MAC_TSCR			0x0d00
275 #define MAC_SSIR			0x0d04
276 #define MAC_STSR			0x0d08
277 #define MAC_STNR			0x0d0c
278 #define MAC_STSUR			0x0d10
279 #define MAC_STNUR			0x0d14
280 #define MAC_TSAR			0x0d18
281 #define MAC_TSSR			0x0d20
282 #define MAC_TXSNR			0x0d30
283 #define MAC_TXSSR			0x0d34
284 
285 #define MAC_QTFCR_INC			4
286 #define MAC_MACA_INC			4
287 #define MAC_HTR_INC			4
288 
289 #define MAC_RQC2_INC			4
290 #define MAC_RQC2_Q_PER_REG		4
291 
292 /* MAC register entry bit positions and sizes */
293 #define MAC_HWF0R_ADDMACADRSEL_INDEX	18
294 #define MAC_HWF0R_ADDMACADRSEL_WIDTH	5
295 #define MAC_HWF0R_ARPOFFSEL_INDEX	9
296 #define MAC_HWF0R_ARPOFFSEL_WIDTH	1
297 #define MAC_HWF0R_EEESEL_INDEX		13
298 #define MAC_HWF0R_EEESEL_WIDTH		1
299 #define MAC_HWF0R_GMIISEL_INDEX		1
300 #define MAC_HWF0R_GMIISEL_WIDTH		1
301 #define MAC_HWF0R_MGKSEL_INDEX		7
302 #define MAC_HWF0R_MGKSEL_WIDTH		1
303 #define MAC_HWF0R_MMCSEL_INDEX		8
304 #define MAC_HWF0R_MMCSEL_WIDTH		1
305 #define MAC_HWF0R_RWKSEL_INDEX		6
306 #define MAC_HWF0R_RWKSEL_WIDTH		1
307 #define MAC_HWF0R_RXCOESEL_INDEX	16
308 #define MAC_HWF0R_RXCOESEL_WIDTH	1
309 #define MAC_HWF0R_SAVLANINS_INDEX	27
310 #define MAC_HWF0R_SAVLANINS_WIDTH	1
311 #define MAC_HWF0R_SMASEL_INDEX		5
312 #define MAC_HWF0R_SMASEL_WIDTH		1
313 #define MAC_HWF0R_TSSEL_INDEX		12
314 #define MAC_HWF0R_TSSEL_WIDTH		1
315 #define MAC_HWF0R_TSSTSSEL_INDEX	25
316 #define MAC_HWF0R_TSSTSSEL_WIDTH	2
317 #define MAC_HWF0R_TXCOESEL_INDEX	14
318 #define MAC_HWF0R_TXCOESEL_WIDTH	1
319 #define MAC_HWF0R_VLHASH_INDEX		4
320 #define MAC_HWF0R_VLHASH_WIDTH		1
321 #define MAC_HWF1R_ADDR64_INDEX		14
322 #define MAC_HWF1R_ADDR64_WIDTH		2
323 #define MAC_HWF1R_ADVTHWORD_INDEX	13
324 #define MAC_HWF1R_ADVTHWORD_WIDTH	1
325 #define MAC_HWF1R_DBGMEMA_INDEX		19
326 #define MAC_HWF1R_DBGMEMA_WIDTH		1
327 #define MAC_HWF1R_DCBEN_INDEX		16
328 #define MAC_HWF1R_DCBEN_WIDTH		1
329 #define MAC_HWF1R_HASHTBLSZ_INDEX	24
330 #define MAC_HWF1R_HASHTBLSZ_WIDTH	3
331 #define MAC_HWF1R_L3L4FNUM_INDEX	27
332 #define MAC_HWF1R_L3L4FNUM_WIDTH	4
333 #define MAC_HWF1R_NUMTC_INDEX		21
334 #define MAC_HWF1R_NUMTC_WIDTH		3
335 #define MAC_HWF1R_RSSEN_INDEX		20
336 #define MAC_HWF1R_RSSEN_WIDTH		1
337 #define MAC_HWF1R_RXFIFOSIZE_INDEX	0
338 #define MAC_HWF1R_RXFIFOSIZE_WIDTH	5
339 #define MAC_HWF1R_SPHEN_INDEX		17
340 #define MAC_HWF1R_SPHEN_WIDTH		1
341 #define MAC_HWF1R_TSOEN_INDEX		18
342 #define MAC_HWF1R_TSOEN_WIDTH		1
343 #define MAC_HWF1R_TXFIFOSIZE_INDEX	6
344 #define MAC_HWF1R_TXFIFOSIZE_WIDTH	5
345 #define MAC_HWF2R_AUXSNAPNUM_INDEX	28
346 #define MAC_HWF2R_AUXSNAPNUM_WIDTH	3
347 #define MAC_HWF2R_PPSOUTNUM_INDEX	24
348 #define MAC_HWF2R_PPSOUTNUM_WIDTH	3
349 #define MAC_HWF2R_RXCHCNT_INDEX		12
350 #define MAC_HWF2R_RXCHCNT_WIDTH		4
351 #define MAC_HWF2R_RXQCNT_INDEX		0
352 #define MAC_HWF2R_RXQCNT_WIDTH		4
353 #define MAC_HWF2R_TXCHCNT_INDEX		18
354 #define MAC_HWF2R_TXCHCNT_WIDTH		4
355 #define MAC_HWF2R_TXQCNT_INDEX		6
356 #define MAC_HWF2R_TXQCNT_WIDTH		4
357 #define MAC_IER_TSIE_INDEX		12
358 #define MAC_IER_TSIE_WIDTH		1
359 #define MAC_ISR_MMCRXIS_INDEX		9
360 #define MAC_ISR_MMCRXIS_WIDTH		1
361 #define MAC_ISR_MMCTXIS_INDEX		10
362 #define MAC_ISR_MMCTXIS_WIDTH		1
363 #define MAC_ISR_PMTIS_INDEX		4
364 #define MAC_ISR_PMTIS_WIDTH		1
365 #define MAC_ISR_SMI_INDEX		1
366 #define MAC_ISR_SMI_WIDTH		1
367 #define MAC_ISR_LSI_INDEX		0
368 #define MAC_ISR_LSI_WIDTH		1
369 #define MAC_ISR_LS_INDEX		24
370 #define MAC_ISR_LS_WIDTH		2
371 #define MAC_ISR_TSIS_INDEX		12
372 #define MAC_ISR_TSIS_WIDTH		1
373 #define MAC_MACA1HR_AE_INDEX		31
374 #define MAC_MACA1HR_AE_WIDTH		1
375 #define MAC_MDIOIER_SNGLCOMPIE_INDEX	12
376 #define MAC_MDIOIER_SNGLCOMPIE_WIDTH	1
377 #define MAC_MDIOISR_SNGLCOMPINT_INDEX	12
378 #define MAC_MDIOISR_SNGLCOMPINT_WIDTH	1
379 #define MAC_MDIOSCAR_DA_INDEX		21
380 #define MAC_MDIOSCAR_DA_WIDTH		5
381 #define MAC_MDIOSCAR_PA_INDEX		16
382 #define MAC_MDIOSCAR_PA_WIDTH		5
383 #define MAC_MDIOSCAR_RA_INDEX		0
384 #define MAC_MDIOSCAR_RA_WIDTH		16
385 #define MAC_MDIOSCAR_REG_INDEX		0
386 #define MAC_MDIOSCAR_REG_WIDTH		21
387 #define MAC_MDIOSCCDR_BUSY_INDEX	22
388 #define MAC_MDIOSCCDR_BUSY_WIDTH	1
389 #define MAC_MDIOSCCDR_CMD_INDEX		16
390 #define MAC_MDIOSCCDR_CMD_WIDTH		2
391 #define MAC_MDIOSCCDR_CR_INDEX		19
392 #define MAC_MDIOSCCDR_CR_WIDTH		3
393 #define MAC_MDIOSCCDR_DATA_INDEX	0
394 #define MAC_MDIOSCCDR_DATA_WIDTH	16
395 #define MAC_MDIOSCCDR_SADDR_INDEX	18
396 #define MAC_MDIOSCCDR_SADDR_WIDTH	1
397 #define MAC_PFR_HMC_INDEX		2
398 #define MAC_PFR_HMC_WIDTH		1
399 #define MAC_PFR_HPF_INDEX		10
400 #define MAC_PFR_HPF_WIDTH		1
401 #define MAC_PFR_HUC_INDEX		1
402 #define MAC_PFR_HUC_WIDTH		1
403 #define MAC_PFR_PM_INDEX		4
404 #define MAC_PFR_PM_WIDTH		1
405 #define MAC_PFR_PR_INDEX		0
406 #define MAC_PFR_PR_WIDTH		1
407 #define MAC_PFR_VTFE_INDEX		16
408 #define MAC_PFR_VTFE_WIDTH		1
409 #define MAC_PMTCSR_MGKPKTEN_INDEX	1
410 #define MAC_PMTCSR_MGKPKTEN_WIDTH	1
411 #define MAC_PMTCSR_PWRDWN_INDEX		0
412 #define MAC_PMTCSR_PWRDWN_WIDTH		1
413 #define MAC_PMTCSR_RWKFILTRST_INDEX	31
414 #define MAC_PMTCSR_RWKFILTRST_WIDTH	1
415 #define MAC_PMTCSR_RWKPKTEN_INDEX	2
416 #define MAC_PMTCSR_RWKPKTEN_WIDTH	1
417 #define MAC_Q0TFCR_PT_INDEX		16
418 #define MAC_Q0TFCR_PT_WIDTH		16
419 #define MAC_Q0TFCR_TFE_INDEX		1
420 #define MAC_Q0TFCR_TFE_WIDTH		1
421 #define MAC_RCR_ACS_INDEX		1
422 #define MAC_RCR_ACS_WIDTH		1
423 #define MAC_RCR_CST_INDEX		2
424 #define MAC_RCR_CST_WIDTH		1
425 #define MAC_RCR_DCRCC_INDEX		3
426 #define MAC_RCR_DCRCC_WIDTH		1
427 #define MAC_RCR_HDSMS_INDEX		12
428 #define MAC_RCR_HDSMS_WIDTH		3
429 #define MAC_RCR_IPC_INDEX		9
430 #define MAC_RCR_IPC_WIDTH		1
431 #define MAC_RCR_JE_INDEX		8
432 #define MAC_RCR_JE_WIDTH		1
433 #define MAC_RCR_LM_INDEX		10
434 #define MAC_RCR_LM_WIDTH		1
435 #define MAC_RCR_RE_INDEX		0
436 #define MAC_RCR_RE_WIDTH		1
437 #define MAC_RFCR_PFCE_INDEX		8
438 #define MAC_RFCR_PFCE_WIDTH		1
439 #define MAC_RFCR_RFE_INDEX		0
440 #define MAC_RFCR_RFE_WIDTH		1
441 #define MAC_RFCR_UP_INDEX		1
442 #define MAC_RFCR_UP_WIDTH		1
443 #define MAC_RQC0R_RXQ0EN_INDEX		0
444 #define MAC_RQC0R_RXQ0EN_WIDTH		2
445 #define MAC_RSSAR_ADDRT_INDEX		2
446 #define MAC_RSSAR_ADDRT_WIDTH		1
447 #define MAC_RSSAR_CT_INDEX		1
448 #define MAC_RSSAR_CT_WIDTH		1
449 #define MAC_RSSAR_OB_INDEX		0
450 #define MAC_RSSAR_OB_WIDTH		1
451 #define MAC_RSSAR_RSSIA_INDEX		8
452 #define MAC_RSSAR_RSSIA_WIDTH		8
453 #define MAC_RSSCR_IP2TE_INDEX		1
454 #define MAC_RSSCR_IP2TE_WIDTH		1
455 #define MAC_RSSCR_RSSE_INDEX		0
456 #define MAC_RSSCR_RSSE_WIDTH		1
457 #define MAC_RSSCR_TCP4TE_INDEX		2
458 #define MAC_RSSCR_TCP4TE_WIDTH		1
459 #define MAC_RSSCR_UDP4TE_INDEX		3
460 #define MAC_RSSCR_UDP4TE_WIDTH		1
461 #define MAC_RSSDR_DMCH_INDEX		0
462 #define MAC_RSSDR_DMCH_WIDTH		4
463 #define MAC_SSIR_SNSINC_INDEX		8
464 #define MAC_SSIR_SNSINC_WIDTH		8
465 #define MAC_SSIR_SSINC_INDEX		16
466 #define MAC_SSIR_SSINC_WIDTH		8
467 #define MAC_TCR_SS_INDEX		29
468 #define MAC_TCR_SS_WIDTH		2
469 #define MAC_TCR_TE_INDEX		0
470 #define MAC_TCR_TE_WIDTH		1
471 #define MAC_TSCR_AV8021ASMEN_INDEX	28
472 #define MAC_TSCR_AV8021ASMEN_WIDTH	1
473 #define MAC_TSCR_SNAPTYPSEL_INDEX	16
474 #define MAC_TSCR_SNAPTYPSEL_WIDTH	2
475 #define MAC_TSCR_TSADDREG_INDEX		5
476 #define MAC_TSCR_TSADDREG_WIDTH		1
477 #define MAC_TSCR_TSCFUPDT_INDEX		1
478 #define MAC_TSCR_TSCFUPDT_WIDTH		1
479 #define MAC_TSCR_TSCTRLSSR_INDEX	9
480 #define MAC_TSCR_TSCTRLSSR_WIDTH	1
481 #define MAC_TSCR_TSENA_INDEX		0
482 #define MAC_TSCR_TSENA_WIDTH		1
483 #define MAC_TSCR_TSENALL_INDEX		8
484 #define MAC_TSCR_TSENALL_WIDTH		1
485 #define MAC_TSCR_TSEVNTENA_INDEX	14
486 #define MAC_TSCR_TSEVNTENA_WIDTH	1
487 #define MAC_TSCR_TSINIT_INDEX		2
488 #define MAC_TSCR_TSINIT_WIDTH		1
489 #define MAC_TSCR_TSIPENA_INDEX		11
490 #define MAC_TSCR_TSIPENA_WIDTH		1
491 #define MAC_TSCR_TSIPV4ENA_INDEX	13
492 #define MAC_TSCR_TSIPV4ENA_WIDTH	1
493 #define MAC_TSCR_TSIPV6ENA_INDEX	12
494 #define MAC_TSCR_TSIPV6ENA_WIDTH	1
495 #define MAC_TSCR_TSMSTRENA_INDEX	15
496 #define MAC_TSCR_TSMSTRENA_WIDTH	1
497 #define MAC_TSCR_TSVER2ENA_INDEX	10
498 #define MAC_TSCR_TSVER2ENA_WIDTH	1
499 #define MAC_TSCR_TXTSSTSM_INDEX		24
500 #define MAC_TSCR_TXTSSTSM_WIDTH		1
501 #define MAC_TSSR_TXTSC_INDEX		15
502 #define MAC_TSSR_TXTSC_WIDTH		1
503 #define MAC_TXSNR_TXTSSTSMIS_INDEX	31
504 #define MAC_TXSNR_TXTSSTSMIS_WIDTH	1
505 #define MAC_VLANHTR_VLHT_INDEX		0
506 #define MAC_VLANHTR_VLHT_WIDTH		16
507 #define MAC_VLANIR_VLTI_INDEX		20
508 #define MAC_VLANIR_VLTI_WIDTH		1
509 #define MAC_VLANIR_CSVL_INDEX		19
510 #define MAC_VLANIR_CSVL_WIDTH		1
511 #define MAC_VLANTR_DOVLTC_INDEX		20
512 #define MAC_VLANTR_DOVLTC_WIDTH		1
513 #define MAC_VLANTR_ERSVLM_INDEX		19
514 #define MAC_VLANTR_ERSVLM_WIDTH		1
515 #define MAC_VLANTR_ESVL_INDEX		18
516 #define MAC_VLANTR_ESVL_WIDTH		1
517 #define MAC_VLANTR_ETV_INDEX		16
518 #define MAC_VLANTR_ETV_WIDTH		1
519 #define MAC_VLANTR_EVLS_INDEX		21
520 #define MAC_VLANTR_EVLS_WIDTH		2
521 #define MAC_VLANTR_EVLRXS_INDEX		24
522 #define MAC_VLANTR_EVLRXS_WIDTH		1
523 #define MAC_VLANTR_VL_INDEX		0
524 #define MAC_VLANTR_VL_WIDTH		16
525 #define MAC_VLANTR_VTHM_INDEX		25
526 #define MAC_VLANTR_VTHM_WIDTH		1
527 #define MAC_VLANTR_VTIM_INDEX		17
528 #define MAC_VLANTR_VTIM_WIDTH		1
529 #define MAC_VR_DEVID_INDEX		8
530 #define MAC_VR_DEVID_WIDTH		8
531 #define MAC_VR_SNPSVER_INDEX		0
532 #define MAC_VR_SNPSVER_WIDTH		8
533 #define MAC_VR_USERVER_INDEX		16
534 #define MAC_VR_USERVER_WIDTH		8
535 
536 /* MMC register offsets */
537 #define MMC_CR				0x0800
538 #define MMC_RISR			0x0804
539 #define MMC_TISR			0x0808
540 #define MMC_RIER			0x080c
541 #define MMC_TIER			0x0810
542 #define MMC_TXOCTETCOUNT_GB_LO		0x0814
543 #define MMC_TXOCTETCOUNT_GB_HI		0x0818
544 #define MMC_TXFRAMECOUNT_GB_LO		0x081c
545 #define MMC_TXFRAMECOUNT_GB_HI		0x0820
546 #define MMC_TXBROADCASTFRAMES_G_LO	0x0824
547 #define MMC_TXBROADCASTFRAMES_G_HI	0x0828
548 #define MMC_TXMULTICASTFRAMES_G_LO	0x082c
549 #define MMC_TXMULTICASTFRAMES_G_HI	0x0830
550 #define MMC_TX64OCTETS_GB_LO		0x0834
551 #define MMC_TX64OCTETS_GB_HI		0x0838
552 #define MMC_TX65TO127OCTETS_GB_LO	0x083c
553 #define MMC_TX65TO127OCTETS_GB_HI	0x0840
554 #define MMC_TX128TO255OCTETS_GB_LO	0x0844
555 #define MMC_TX128TO255OCTETS_GB_HI	0x0848
556 #define MMC_TX256TO511OCTETS_GB_LO	0x084c
557 #define MMC_TX256TO511OCTETS_GB_HI	0x0850
558 #define MMC_TX512TO1023OCTETS_GB_LO	0x0854
559 #define MMC_TX512TO1023OCTETS_GB_HI	0x0858
560 #define MMC_TX1024TOMAXOCTETS_GB_LO	0x085c
561 #define MMC_TX1024TOMAXOCTETS_GB_HI	0x0860
562 #define MMC_TXUNICASTFRAMES_GB_LO	0x0864
563 #define MMC_TXUNICASTFRAMES_GB_HI	0x0868
564 #define MMC_TXMULTICASTFRAMES_GB_LO	0x086c
565 #define MMC_TXMULTICASTFRAMES_GB_HI	0x0870
566 #define MMC_TXBROADCASTFRAMES_GB_LO	0x0874
567 #define MMC_TXBROADCASTFRAMES_GB_HI	0x0878
568 #define MMC_TXUNDERFLOWERROR_LO		0x087c
569 #define MMC_TXUNDERFLOWERROR_HI		0x0880
570 #define MMC_TXOCTETCOUNT_G_LO		0x0884
571 #define MMC_TXOCTETCOUNT_G_HI		0x0888
572 #define MMC_TXFRAMECOUNT_G_LO		0x088c
573 #define MMC_TXFRAMECOUNT_G_HI		0x0890
574 #define MMC_TXPAUSEFRAMES_LO		0x0894
575 #define MMC_TXPAUSEFRAMES_HI		0x0898
576 #define MMC_TXVLANFRAMES_G_LO		0x089c
577 #define MMC_TXVLANFRAMES_G_HI		0x08a0
578 #define MMC_RXFRAMECOUNT_GB_LO		0x0900
579 #define MMC_RXFRAMECOUNT_GB_HI		0x0904
580 #define MMC_RXOCTETCOUNT_GB_LO		0x0908
581 #define MMC_RXOCTETCOUNT_GB_HI		0x090c
582 #define MMC_RXOCTETCOUNT_G_LO		0x0910
583 #define MMC_RXOCTETCOUNT_G_HI		0x0914
584 #define MMC_RXBROADCASTFRAMES_G_LO	0x0918
585 #define MMC_RXBROADCASTFRAMES_G_HI	0x091c
586 #define MMC_RXMULTICASTFRAMES_G_LO	0x0920
587 #define MMC_RXMULTICASTFRAMES_G_HI	0x0924
588 #define MMC_RXCRCERROR_LO		0x0928
589 #define MMC_RXCRCERROR_HI		0x092c
590 #define MMC_RXRUNTERROR			0x0930
591 #define MMC_RXJABBERERROR		0x0934
592 #define MMC_RXUNDERSIZE_G		0x0938
593 #define MMC_RXOVERSIZE_G		0x093c
594 #define MMC_RX64OCTETS_GB_LO		0x0940
595 #define MMC_RX64OCTETS_GB_HI		0x0944
596 #define MMC_RX65TO127OCTETS_GB_LO	0x0948
597 #define MMC_RX65TO127OCTETS_GB_HI	0x094c
598 #define MMC_RX128TO255OCTETS_GB_LO	0x0950
599 #define MMC_RX128TO255OCTETS_GB_HI	0x0954
600 #define MMC_RX256TO511OCTETS_GB_LO	0x0958
601 #define MMC_RX256TO511OCTETS_GB_HI	0x095c
602 #define MMC_RX512TO1023OCTETS_GB_LO	0x0960
603 #define MMC_RX512TO1023OCTETS_GB_HI	0x0964
604 #define MMC_RX1024TOMAXOCTETS_GB_LO	0x0968
605 #define MMC_RX1024TOMAXOCTETS_GB_HI	0x096c
606 #define MMC_RXUNICASTFRAMES_G_LO	0x0970
607 #define MMC_RXUNICASTFRAMES_G_HI	0x0974
608 #define MMC_RXLENGTHERROR_LO		0x0978
609 #define MMC_RXLENGTHERROR_HI		0x097c
610 #define MMC_RXOUTOFRANGETYPE_LO		0x0980
611 #define MMC_RXOUTOFRANGETYPE_HI		0x0984
612 #define MMC_RXPAUSEFRAMES_LO		0x0988
613 #define MMC_RXPAUSEFRAMES_HI		0x098c
614 #define MMC_RXFIFOOVERFLOW_LO		0x0990
615 #define MMC_RXFIFOOVERFLOW_HI		0x0994
616 #define MMC_RXVLANFRAMES_GB_LO		0x0998
617 #define MMC_RXVLANFRAMES_GB_HI		0x099c
618 #define MMC_RXWATCHDOGERROR		0x09a0
619 
620 /* MMC register entry bit positions and sizes */
621 #define MMC_CR_CR_INDEX				0
622 #define MMC_CR_CR_WIDTH				1
623 #define MMC_CR_CSR_INDEX			1
624 #define MMC_CR_CSR_WIDTH			1
625 #define MMC_CR_ROR_INDEX			2
626 #define MMC_CR_ROR_WIDTH			1
627 #define MMC_CR_MCF_INDEX			3
628 #define MMC_CR_MCF_WIDTH			1
629 #define MMC_CR_MCT_INDEX			4
630 #define MMC_CR_MCT_WIDTH			2
631 #define MMC_RIER_ALL_INTERRUPTS_INDEX		0
632 #define MMC_RIER_ALL_INTERRUPTS_WIDTH		23
633 #define MMC_RISR_RXFRAMECOUNT_GB_INDEX		0
634 #define MMC_RISR_RXFRAMECOUNT_GB_WIDTH		1
635 #define MMC_RISR_RXOCTETCOUNT_GB_INDEX		1
636 #define MMC_RISR_RXOCTETCOUNT_GB_WIDTH		1
637 #define MMC_RISR_RXOCTETCOUNT_G_INDEX		2
638 #define MMC_RISR_RXOCTETCOUNT_G_WIDTH		1
639 #define MMC_RISR_RXBROADCASTFRAMES_G_INDEX	3
640 #define MMC_RISR_RXBROADCASTFRAMES_G_WIDTH	1
641 #define MMC_RISR_RXMULTICASTFRAMES_G_INDEX	4
642 #define MMC_RISR_RXMULTICASTFRAMES_G_WIDTH	1
643 #define MMC_RISR_RXCRCERROR_INDEX		5
644 #define MMC_RISR_RXCRCERROR_WIDTH		1
645 #define MMC_RISR_RXRUNTERROR_INDEX		6
646 #define MMC_RISR_RXRUNTERROR_WIDTH		1
647 #define MMC_RISR_RXJABBERERROR_INDEX		7
648 #define MMC_RISR_RXJABBERERROR_WIDTH		1
649 #define MMC_RISR_RXUNDERSIZE_G_INDEX		8
650 #define MMC_RISR_RXUNDERSIZE_G_WIDTH		1
651 #define MMC_RISR_RXOVERSIZE_G_INDEX		9
652 #define MMC_RISR_RXOVERSIZE_G_WIDTH		1
653 #define MMC_RISR_RX64OCTETS_GB_INDEX		10
654 #define MMC_RISR_RX64OCTETS_GB_WIDTH		1
655 #define MMC_RISR_RX65TO127OCTETS_GB_INDEX	11
656 #define MMC_RISR_RX65TO127OCTETS_GB_WIDTH	1
657 #define MMC_RISR_RX128TO255OCTETS_GB_INDEX	12
658 #define MMC_RISR_RX128TO255OCTETS_GB_WIDTH	1
659 #define MMC_RISR_RX256TO511OCTETS_GB_INDEX	13
660 #define MMC_RISR_RX256TO511OCTETS_GB_WIDTH	1
661 #define MMC_RISR_RX512TO1023OCTETS_GB_INDEX	14
662 #define MMC_RISR_RX512TO1023OCTETS_GB_WIDTH	1
663 #define MMC_RISR_RX1024TOMAXOCTETS_GB_INDEX	15
664 #define MMC_RISR_RX1024TOMAXOCTETS_GB_WIDTH	1
665 #define MMC_RISR_RXUNICASTFRAMES_G_INDEX	16
666 #define MMC_RISR_RXUNICASTFRAMES_G_WIDTH	1
667 #define MMC_RISR_RXLENGTHERROR_INDEX		17
668 #define MMC_RISR_RXLENGTHERROR_WIDTH		1
669 #define MMC_RISR_RXOUTOFRANGETYPE_INDEX		18
670 #define MMC_RISR_RXOUTOFRANGETYPE_WIDTH		1
671 #define MMC_RISR_RXPAUSEFRAMES_INDEX		19
672 #define MMC_RISR_RXPAUSEFRAMES_WIDTH		1
673 #define MMC_RISR_RXFIFOOVERFLOW_INDEX		20
674 #define MMC_RISR_RXFIFOOVERFLOW_WIDTH		1
675 #define MMC_RISR_RXVLANFRAMES_GB_INDEX		21
676 #define MMC_RISR_RXVLANFRAMES_GB_WIDTH		1
677 #define MMC_RISR_RXWATCHDOGERROR_INDEX		22
678 #define MMC_RISR_RXWATCHDOGERROR_WIDTH		1
679 #define MMC_TIER_ALL_INTERRUPTS_INDEX		0
680 #define MMC_TIER_ALL_INTERRUPTS_WIDTH		18
681 #define MMC_TISR_TXOCTETCOUNT_GB_INDEX		0
682 #define MMC_TISR_TXOCTETCOUNT_GB_WIDTH		1
683 #define MMC_TISR_TXFRAMECOUNT_GB_INDEX		1
684 #define MMC_TISR_TXFRAMECOUNT_GB_WIDTH		1
685 #define MMC_TISR_TXBROADCASTFRAMES_G_INDEX	2
686 #define MMC_TISR_TXBROADCASTFRAMES_G_WIDTH	1
687 #define MMC_TISR_TXMULTICASTFRAMES_G_INDEX	3
688 #define MMC_TISR_TXMULTICASTFRAMES_G_WIDTH	1
689 #define MMC_TISR_TX64OCTETS_GB_INDEX		4
690 #define MMC_TISR_TX64OCTETS_GB_WIDTH		1
691 #define MMC_TISR_TX65TO127OCTETS_GB_INDEX	5
692 #define MMC_TISR_TX65TO127OCTETS_GB_WIDTH	1
693 #define MMC_TISR_TX128TO255OCTETS_GB_INDEX	6
694 #define MMC_TISR_TX128TO255OCTETS_GB_WIDTH	1
695 #define MMC_TISR_TX256TO511OCTETS_GB_INDEX	7
696 #define MMC_TISR_TX256TO511OCTETS_GB_WIDTH	1
697 #define MMC_TISR_TX512TO1023OCTETS_GB_INDEX	8
698 #define MMC_TISR_TX512TO1023OCTETS_GB_WIDTH	1
699 #define MMC_TISR_TX1024TOMAXOCTETS_GB_INDEX	9
700 #define MMC_TISR_TX1024TOMAXOCTETS_GB_WIDTH	1
701 #define MMC_TISR_TXUNICASTFRAMES_GB_INDEX	10
702 #define MMC_TISR_TXUNICASTFRAMES_GB_WIDTH	1
703 #define MMC_TISR_TXMULTICASTFRAMES_GB_INDEX	11
704 #define MMC_TISR_TXMULTICASTFRAMES_GB_WIDTH	1
705 #define MMC_TISR_TXBROADCASTFRAMES_GB_INDEX	12
706 #define MMC_TISR_TXBROADCASTFRAMES_GB_WIDTH	1
707 #define MMC_TISR_TXUNDERFLOWERROR_INDEX		13
708 #define MMC_TISR_TXUNDERFLOWERROR_WIDTH		1
709 #define MMC_TISR_TXOCTETCOUNT_G_INDEX		14
710 #define MMC_TISR_TXOCTETCOUNT_G_WIDTH		1
711 #define MMC_TISR_TXFRAMECOUNT_G_INDEX		15
712 #define MMC_TISR_TXFRAMECOUNT_G_WIDTH		1
713 #define MMC_TISR_TXPAUSEFRAMES_INDEX		16
714 #define MMC_TISR_TXPAUSEFRAMES_WIDTH		1
715 #define MMC_TISR_TXVLANFRAMES_G_INDEX		17
716 #define MMC_TISR_TXVLANFRAMES_G_WIDTH		1
717 
718 /* MTL register offsets */
719 #define MTL_OMR				0x1000
720 #define MTL_FDCR			0x1008
721 #define MTL_FDSR			0x100c
722 #define MTL_FDDR			0x1010
723 #define MTL_ISR				0x1020
724 #define MTL_RQDCM0R			0x1030
725 #define MTL_TCPM0R			0x1040
726 #define MTL_TCPM1R			0x1044
727 
728 #define MTL_RQDCM_INC			4
729 #define MTL_RQDCM_Q_PER_REG		4
730 #define MTL_TCPM_INC			4
731 #define MTL_TCPM_TC_PER_REG		4
732 
733 /* MTL register entry bit positions and sizes */
734 #define MTL_OMR_ETSALG_INDEX		5
735 #define MTL_OMR_ETSALG_WIDTH		2
736 #define MTL_OMR_RAA_INDEX		2
737 #define MTL_OMR_RAA_WIDTH		1
738 
739 /* MTL queue register offsets
740  *   Multiple queues can be active.  The first queue has registers
741  *   that begin at 0x1100.  Each subsequent queue has registers that
742  *   are accessed using an offset of 0x80 from the previous queue.
743  */
744 #define MTL_Q_BASE			0x1100
745 #define MTL_Q_INC			0x80
746 
747 #define MTL_Q_TQOMR			0x00
748 #define MTL_Q_TQUR			0x04
749 #define MTL_Q_TQDR			0x08
750 #define MTL_Q_RQOMR			0x40
751 #define MTL_Q_RQMPOCR			0x44
752 #define MTL_Q_RQDR			0x48
753 #define MTL_Q_RQFCR			0x50
754 #define MTL_Q_IER			0x70
755 #define MTL_Q_ISR			0x74
756 
757 /* MTL queue register entry bit positions and sizes */
758 #define MTL_Q_RQDR_PRXQ_INDEX		16
759 #define MTL_Q_RQDR_PRXQ_WIDTH		14
760 #define MTL_Q_RQDR_RXQSTS_INDEX		4
761 #define MTL_Q_RQDR_RXQSTS_WIDTH		2
762 #define MTL_Q_RQFCR_RFA_INDEX		1
763 #define MTL_Q_RQFCR_RFA_WIDTH		6
764 #define MTL_Q_RQFCR_RFD_INDEX		17
765 #define MTL_Q_RQFCR_RFD_WIDTH		6
766 #define MTL_Q_RQOMR_EHFC_INDEX		7
767 #define MTL_Q_RQOMR_EHFC_WIDTH		1
768 #define MTL_Q_RQOMR_RQS_INDEX		16
769 #define MTL_Q_RQOMR_RQS_WIDTH		9
770 #define MTL_Q_RQOMR_RSF_INDEX		5
771 #define MTL_Q_RQOMR_RSF_WIDTH		1
772 #define MTL_Q_RQOMR_RTC_INDEX		0
773 #define MTL_Q_RQOMR_RTC_WIDTH		2
774 #define MTL_Q_TQDR_TRCSTS_INDEX		1
775 #define MTL_Q_TQDR_TRCSTS_WIDTH		2
776 #define MTL_Q_TQDR_TXQSTS_INDEX		4
777 #define MTL_Q_TQDR_TXQSTS_WIDTH		1
778 #define MTL_Q_TQOMR_FTQ_INDEX		0
779 #define MTL_Q_TQOMR_FTQ_WIDTH		1
780 #define MTL_Q_TQOMR_Q2TCMAP_INDEX	8
781 #define MTL_Q_TQOMR_Q2TCMAP_WIDTH	3
782 #define MTL_Q_TQOMR_TQS_INDEX		16
783 #define MTL_Q_TQOMR_TQS_WIDTH		10
784 #define MTL_Q_TQOMR_TSF_INDEX		1
785 #define MTL_Q_TQOMR_TSF_WIDTH		1
786 #define MTL_Q_TQOMR_TTC_INDEX		4
787 #define MTL_Q_TQOMR_TTC_WIDTH		3
788 #define MTL_Q_TQOMR_TXQEN_INDEX		2
789 #define MTL_Q_TQOMR_TXQEN_WIDTH		2
790 
791 /* MTL queue register value */
792 #define MTL_RSF_DISABLE			0x00
793 #define MTL_RSF_ENABLE			0x01
794 #define MTL_TSF_DISABLE			0x00
795 #define MTL_TSF_ENABLE			0x01
796 
797 #define MTL_RX_THRESHOLD_64		0x00
798 #define MTL_RX_THRESHOLD_96		0x02
799 #define MTL_RX_THRESHOLD_128		0x03
800 #define MTL_TX_THRESHOLD_32		0x01
801 #define MTL_TX_THRESHOLD_64		0x00
802 #define MTL_TX_THRESHOLD_96		0x02
803 #define MTL_TX_THRESHOLD_128		0x03
804 #define MTL_TX_THRESHOLD_192		0x04
805 #define MTL_TX_THRESHOLD_256		0x05
806 #define MTL_TX_THRESHOLD_384		0x06
807 #define MTL_TX_THRESHOLD_512		0x07
808 
809 #define MTL_ETSALG_WRR			0x00
810 #define MTL_ETSALG_WFQ			0x01
811 #define MTL_ETSALG_DWRR			0x02
812 #define MTL_RAA_SP			0x00
813 #define MTL_RAA_WSP			0x01
814 
815 #define MTL_Q_DISABLED			0x00
816 #define MTL_Q_ENABLED			0x02
817 
818 /* MTL traffic class register offsets
819  *   Multiple traffic classes can be active.  The first class has registers
820  *   that begin at 0x1100.  Each subsequent queue has registers that
821  *   are accessed using an offset of 0x80 from the previous queue.
822  */
823 #define MTL_TC_BASE			MTL_Q_BASE
824 #define MTL_TC_INC			MTL_Q_INC
825 
826 #define MTL_TC_ETSCR			0x10
827 #define MTL_TC_ETSSR			0x14
828 #define MTL_TC_QWR			0x18
829 
830 /* MTL traffic class register entry bit positions and sizes */
831 #define MTL_TC_ETSCR_TSA_INDEX		0
832 #define MTL_TC_ETSCR_TSA_WIDTH		2
833 #define MTL_TC_QWR_QW_INDEX		0
834 #define MTL_TC_QWR_QW_WIDTH		21
835 
836 /* MTL traffic class register value */
837 #define MTL_TSA_SP			0x00
838 #define MTL_TSA_ETS			0x02
839 
840 /* PCS register offsets */
841 #define PCS_V1_WINDOW_SELECT		0x03fc
842 #define PCS_V2_WINDOW_DEF		0x9060
843 #define PCS_V2_WINDOW_SELECT		0x9064
844 
845 /* PCS register entry bit positions and sizes */
846 #define PCS_V2_WINDOW_DEF_OFFSET_INDEX	6
847 #define PCS_V2_WINDOW_DEF_OFFSET_WIDTH	14
848 #define PCS_V2_WINDOW_DEF_SIZE_INDEX	2
849 #define PCS_V2_WINDOW_DEF_SIZE_WIDTH	4
850 
851 /* SerDes integration register offsets */
852 #define SIR0_KR_RT_1			0x002c
853 #define SIR0_STATUS			0x0040
854 #define SIR1_SPEED			0x0000
855 
856 /* SerDes integration register entry bit positions and sizes */
857 #define SIR0_KR_RT_1_RESET_INDEX	11
858 #define SIR0_KR_RT_1_RESET_WIDTH	1
859 #define SIR0_STATUS_RX_READY_INDEX	0
860 #define SIR0_STATUS_RX_READY_WIDTH	1
861 #define SIR0_STATUS_TX_READY_INDEX	8
862 #define SIR0_STATUS_TX_READY_WIDTH	1
863 #define SIR1_SPEED_CDR_RATE_INDEX	12
864 #define SIR1_SPEED_CDR_RATE_WIDTH	4
865 #define SIR1_SPEED_DATARATE_INDEX	4
866 #define SIR1_SPEED_DATARATE_WIDTH	2
867 #define SIR1_SPEED_PLLSEL_INDEX		3
868 #define SIR1_SPEED_PLLSEL_WIDTH		1
869 #define SIR1_SPEED_RATECHANGE_INDEX	6
870 #define SIR1_SPEED_RATECHANGE_WIDTH	1
871 #define SIR1_SPEED_TXAMP_INDEX		8
872 #define SIR1_SPEED_TXAMP_WIDTH		4
873 #define SIR1_SPEED_WORDMODE_INDEX	0
874 #define SIR1_SPEED_WORDMODE_WIDTH	3
875 
876 /* SerDes RxTx register offsets */
877 #define RXTX_REG6			0x0018
878 #define RXTX_REG20			0x0050
879 #define RXTX_REG22			0x0058
880 #define RXTX_REG114			0x01c8
881 #define RXTX_REG129			0x0204
882 
883 /* SerDes RxTx register entry bit positions and sizes */
884 #define RXTX_REG6_RESETB_RXD_INDEX	8
885 #define RXTX_REG6_RESETB_RXD_WIDTH	1
886 #define RXTX_REG20_BLWC_ENA_INDEX	2
887 #define RXTX_REG20_BLWC_ENA_WIDTH	1
888 #define RXTX_REG114_PQ_REG_INDEX	9
889 #define RXTX_REG114_PQ_REG_WIDTH	7
890 #define RXTX_REG129_RXDFE_CONFIG_INDEX	14
891 #define RXTX_REG129_RXDFE_CONFIG_WIDTH	2
892 
893 /* MAC Control register offsets */
894 #define XP_PROP_0			0x0000
895 #define XP_PROP_1			0x0004
896 #define XP_PROP_2			0x0008
897 #define XP_PROP_3			0x000c
898 #define XP_PROP_4			0x0010
899 #define XP_PROP_5			0x0014
900 #define XP_MAC_ADDR_LO			0x0020
901 #define XP_MAC_ADDR_HI			0x0024
902 #define XP_ECC_ISR			0x0030
903 #define XP_ECC_IER			0x0034
904 #define XP_ECC_CNT0			0x003c
905 #define XP_ECC_CNT1			0x0040
906 #define XP_DRIVER_INT_REQ		0x0060
907 #define XP_DRIVER_INT_RO		0x0064
908 #define XP_DRIVER_SCRATCH_0		0x0068
909 #define XP_DRIVER_SCRATCH_1		0x006c
910 #define XP_INT_EN			0x0078
911 #define XP_I2C_MUTEX			0x0080
912 #define XP_MDIO_MUTEX			0x0084
913 
914 /* MAC Control register entry bit positions and sizes */
915 #define XP_DRIVER_INT_REQ_REQUEST_INDEX		0
916 #define XP_DRIVER_INT_REQ_REQUEST_WIDTH		1
917 #define XP_DRIVER_INT_RO_STATUS_INDEX		0
918 #define XP_DRIVER_INT_RO_STATUS_WIDTH		1
919 #define XP_DRIVER_SCRATCH_0_COMMAND_INDEX	0
920 #define XP_DRIVER_SCRATCH_0_COMMAND_WIDTH	8
921 #define XP_DRIVER_SCRATCH_0_SUB_COMMAND_INDEX	8
922 #define XP_DRIVER_SCRATCH_0_SUB_COMMAND_WIDTH	8
923 #define XP_ECC_CNT0_RX_DED_INDEX		24
924 #define XP_ECC_CNT0_RX_DED_WIDTH		8
925 #define XP_ECC_CNT0_RX_SEC_INDEX		16
926 #define XP_ECC_CNT0_RX_SEC_WIDTH		8
927 #define XP_ECC_CNT0_TX_DED_INDEX		8
928 #define XP_ECC_CNT0_TX_DED_WIDTH		8
929 #define XP_ECC_CNT0_TX_SEC_INDEX		0
930 #define XP_ECC_CNT0_TX_SEC_WIDTH		8
931 #define XP_ECC_CNT1_DESC_DED_INDEX		8
932 #define XP_ECC_CNT1_DESC_DED_WIDTH		8
933 #define XP_ECC_CNT1_DESC_SEC_INDEX		0
934 #define XP_ECC_CNT1_DESC_SEC_WIDTH		8
935 #define XP_ECC_IER_DESC_DED_INDEX		0
936 #define XP_ECC_IER_DESC_DED_WIDTH		1
937 #define XP_ECC_IER_DESC_SEC_INDEX		1
938 #define XP_ECC_IER_DESC_SEC_WIDTH		1
939 #define XP_ECC_IER_RX_DED_INDEX			2
940 #define XP_ECC_IER_RX_DED_WIDTH			1
941 #define XP_ECC_IER_RX_SEC_INDEX			3
942 #define XP_ECC_IER_RX_SEC_WIDTH			1
943 #define XP_ECC_IER_TX_DED_INDEX			4
944 #define XP_ECC_IER_TX_DED_WIDTH			1
945 #define XP_ECC_IER_TX_SEC_INDEX			5
946 #define XP_ECC_IER_TX_SEC_WIDTH			1
947 #define XP_ECC_ISR_DESC_DED_INDEX		0
948 #define XP_ECC_ISR_DESC_DED_WIDTH		1
949 #define XP_ECC_ISR_DESC_SEC_INDEX		1
950 #define XP_ECC_ISR_DESC_SEC_WIDTH		1
951 #define XP_ECC_ISR_RX_DED_INDEX			2
952 #define XP_ECC_ISR_RX_DED_WIDTH			1
953 #define XP_ECC_ISR_RX_SEC_INDEX			3
954 #define XP_ECC_ISR_RX_SEC_WIDTH			1
955 #define XP_ECC_ISR_TX_DED_INDEX			4
956 #define XP_ECC_ISR_TX_DED_WIDTH			1
957 #define XP_ECC_ISR_TX_SEC_INDEX			5
958 #define XP_ECC_ISR_TX_SEC_WIDTH			1
959 #define XP_I2C_MUTEX_BUSY_INDEX			31
960 #define XP_I2C_MUTEX_BUSY_WIDTH			1
961 #define XP_I2C_MUTEX_ID_INDEX			29
962 #define XP_I2C_MUTEX_ID_WIDTH			2
963 #define XP_I2C_MUTEX_ACTIVE_INDEX		0
964 #define XP_I2C_MUTEX_ACTIVE_WIDTH		1
965 #define XP_MAC_ADDR_HI_VALID_INDEX		31
966 #define XP_MAC_ADDR_HI_VALID_WIDTH		1
967 #define XP_PROP_0_CONN_TYPE_INDEX		28
968 #define XP_PROP_0_CONN_TYPE_WIDTH		3
969 #define XP_PROP_0_MDIO_ADDR_INDEX		16
970 #define XP_PROP_0_MDIO_ADDR_WIDTH		5
971 #define XP_PROP_0_PORT_ID_INDEX			0
972 #define XP_PROP_0_PORT_ID_WIDTH			8
973 #define XP_PROP_0_PORT_MODE_INDEX		8
974 #define XP_PROP_0_PORT_MODE_WIDTH		4
975 #define XP_PROP_0_PORT_SPEEDS_INDEX		23
976 #define XP_PROP_0_PORT_SPEEDS_WIDTH		4
977 #define XP_PROP_1_MAX_RX_DMA_INDEX		24
978 #define XP_PROP_1_MAX_RX_DMA_WIDTH		5
979 #define XP_PROP_1_MAX_RX_QUEUES_INDEX		8
980 #define XP_PROP_1_MAX_RX_QUEUES_WIDTH		5
981 #define XP_PROP_1_MAX_TX_DMA_INDEX		16
982 #define XP_PROP_1_MAX_TX_DMA_WIDTH		5
983 #define XP_PROP_1_MAX_TX_QUEUES_INDEX		0
984 #define XP_PROP_1_MAX_TX_QUEUES_WIDTH		5
985 #define XP_PROP_2_RX_FIFO_SIZE_INDEX		16
986 #define XP_PROP_2_RX_FIFO_SIZE_WIDTH		16
987 #define XP_PROP_2_TX_FIFO_SIZE_INDEX		0
988 #define XP_PROP_2_TX_FIFO_SIZE_WIDTH		16
989 #define XP_PROP_3_GPIO_MASK_INDEX		28
990 #define XP_PROP_3_GPIO_MASK_WIDTH		4
991 #define XP_PROP_3_GPIO_MOD_ABS_INDEX		20
992 #define XP_PROP_3_GPIO_MOD_ABS_WIDTH		4
993 #define XP_PROP_3_GPIO_RATE_SELECT_INDEX	16
994 #define XP_PROP_3_GPIO_RATE_SELECT_WIDTH	4
995 #define XP_PROP_3_GPIO_RX_LOS_INDEX		24
996 #define XP_PROP_3_GPIO_RX_LOS_WIDTH		4
997 #define XP_PROP_3_GPIO_TX_FAULT_INDEX		12
998 #define XP_PROP_3_GPIO_TX_FAULT_WIDTH		4
999 #define XP_PROP_3_GPIO_ADDR_INDEX		8
1000 #define XP_PROP_3_GPIO_ADDR_WIDTH		3
1001 #define XP_PROP_3_MDIO_RESET_INDEX		0
1002 #define XP_PROP_3_MDIO_RESET_WIDTH		2
1003 #define XP_PROP_3_MDIO_RESET_I2C_ADDR_INDEX	8
1004 #define XP_PROP_3_MDIO_RESET_I2C_ADDR_WIDTH	3
1005 #define XP_PROP_3_MDIO_RESET_I2C_GPIO_INDEX	12
1006 #define XP_PROP_3_MDIO_RESET_I2C_GPIO_WIDTH	4
1007 #define XP_PROP_3_MDIO_RESET_INT_GPIO_INDEX	4
1008 #define XP_PROP_3_MDIO_RESET_INT_GPIO_WIDTH	2
1009 #define XP_PROP_4_MUX_ADDR_HI_INDEX		8
1010 #define XP_PROP_4_MUX_ADDR_HI_WIDTH		5
1011 #define XP_PROP_4_MUX_ADDR_LO_INDEX		0
1012 #define XP_PROP_4_MUX_ADDR_LO_WIDTH		3
1013 #define XP_PROP_4_MUX_CHAN_INDEX		4
1014 #define XP_PROP_4_MUX_CHAN_WIDTH		3
1015 #define XP_PROP_4_REDRV_ADDR_INDEX		16
1016 #define XP_PROP_4_REDRV_ADDR_WIDTH		7
1017 #define XP_PROP_4_REDRV_IF_INDEX		23
1018 #define XP_PROP_4_REDRV_IF_WIDTH		1
1019 #define XP_PROP_4_REDRV_LANE_INDEX		24
1020 #define XP_PROP_4_REDRV_LANE_WIDTH		3
1021 #define XP_PROP_4_REDRV_MODEL_INDEX		28
1022 #define XP_PROP_4_REDRV_MODEL_WIDTH		3
1023 #define XP_PROP_4_REDRV_PRESENT_INDEX		31
1024 #define XP_PROP_4_REDRV_PRESENT_WIDTH		1
1025 
1026 /* I2C Control register offsets */
1027 #define IC_CON					0x0000
1028 #define IC_TAR					0x0004
1029 #define IC_DATA_CMD				0x0010
1030 #define IC_INTR_STAT				0x002c
1031 #define IC_INTR_MASK				0x0030
1032 #define IC_RAW_INTR_STAT			0x0034
1033 #define IC_CLR_INTR				0x0040
1034 #define IC_CLR_TX_ABRT				0x0054
1035 #define IC_CLR_STOP_DET				0x0060
1036 #define IC_ENABLE				0x006c
1037 #define IC_TXFLR				0x0074
1038 #define IC_RXFLR				0x0078
1039 #define IC_TX_ABRT_SOURCE			0x0080
1040 #define IC_ENABLE_STATUS			0x009c
1041 #define IC_COMP_PARAM_1				0x00f4
1042 
1043 /* I2C Control register entry bit positions and sizes */
1044 #define IC_COMP_PARAM_1_MAX_SPEED_MODE_INDEX	2
1045 #define IC_COMP_PARAM_1_MAX_SPEED_MODE_WIDTH	2
1046 #define IC_COMP_PARAM_1_RX_BUFFER_DEPTH_INDEX	8
1047 #define IC_COMP_PARAM_1_RX_BUFFER_DEPTH_WIDTH	8
1048 #define IC_COMP_PARAM_1_TX_BUFFER_DEPTH_INDEX	16
1049 #define IC_COMP_PARAM_1_TX_BUFFER_DEPTH_WIDTH	8
1050 #define IC_CON_MASTER_MODE_INDEX		0
1051 #define IC_CON_MASTER_MODE_WIDTH		1
1052 #define IC_CON_RESTART_EN_INDEX			5
1053 #define IC_CON_RESTART_EN_WIDTH			1
1054 #define IC_CON_RX_FIFO_FULL_HOLD_INDEX		9
1055 #define IC_CON_RX_FIFO_FULL_HOLD_WIDTH		1
1056 #define IC_CON_SLAVE_DISABLE_INDEX		6
1057 #define IC_CON_SLAVE_DISABLE_WIDTH		1
1058 #define IC_CON_SPEED_INDEX			1
1059 #define IC_CON_SPEED_WIDTH			2
1060 #define IC_DATA_CMD_CMD_INDEX			8
1061 #define IC_DATA_CMD_CMD_WIDTH			1
1062 #define IC_DATA_CMD_STOP_INDEX			9
1063 #define IC_DATA_CMD_STOP_WIDTH			1
1064 #define IC_ENABLE_ABORT_INDEX			1
1065 #define IC_ENABLE_ABORT_WIDTH			1
1066 #define IC_ENABLE_EN_INDEX			0
1067 #define IC_ENABLE_EN_WIDTH			1
1068 #define IC_ENABLE_STATUS_EN_INDEX		0
1069 #define IC_ENABLE_STATUS_EN_WIDTH		1
1070 #define IC_INTR_MASK_TX_EMPTY_INDEX		4
1071 #define IC_INTR_MASK_TX_EMPTY_WIDTH		1
1072 #define IC_RAW_INTR_STAT_RX_FULL_INDEX		2
1073 #define IC_RAW_INTR_STAT_RX_FULL_WIDTH		1
1074 #define IC_RAW_INTR_STAT_STOP_DET_INDEX		9
1075 #define IC_RAW_INTR_STAT_STOP_DET_WIDTH		1
1076 #define IC_RAW_INTR_STAT_TX_ABRT_INDEX		6
1077 #define IC_RAW_INTR_STAT_TX_ABRT_WIDTH		1
1078 #define IC_RAW_INTR_STAT_TX_EMPTY_INDEX		4
1079 #define IC_RAW_INTR_STAT_TX_EMPTY_WIDTH		1
1080 
1081 /* I2C Control register value */
1082 #define IC_TX_ABRT_7B_ADDR_NOACK		0x0001
1083 #define IC_TX_ABRT_ARB_LOST			0x1000
1084 
1085 /* Descriptor/Packet entry bit positions and sizes */
1086 #define RX_PACKET_ERRORS_CRC_INDEX		2
1087 #define RX_PACKET_ERRORS_CRC_WIDTH		1
1088 #define RX_PACKET_ERRORS_FRAME_INDEX		3
1089 #define RX_PACKET_ERRORS_FRAME_WIDTH		1
1090 #define RX_PACKET_ERRORS_LENGTH_INDEX		0
1091 #define RX_PACKET_ERRORS_LENGTH_WIDTH		1
1092 #define RX_PACKET_ERRORS_OVERRUN_INDEX		1
1093 #define RX_PACKET_ERRORS_OVERRUN_WIDTH		1
1094 
1095 #define RX_PACKET_ATTRIBUTES_CSUM_DONE_INDEX	0
1096 #define RX_PACKET_ATTRIBUTES_CSUM_DONE_WIDTH	1
1097 #define RX_PACKET_ATTRIBUTES_VLAN_CTAG_INDEX	1
1098 #define RX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH	1
1099 #define RX_PACKET_ATTRIBUTES_INCOMPLETE_INDEX	2
1100 #define RX_PACKET_ATTRIBUTES_INCOMPLETE_WIDTH	1
1101 #define RX_PACKET_ATTRIBUTES_CONTEXT_NEXT_INDEX	3
1102 #define RX_PACKET_ATTRIBUTES_CONTEXT_NEXT_WIDTH	1
1103 #define RX_PACKET_ATTRIBUTES_CONTEXT_INDEX	4
1104 #define RX_PACKET_ATTRIBUTES_CONTEXT_WIDTH	1
1105 #define RX_PACKET_ATTRIBUTES_RX_TSTAMP_INDEX	5
1106 #define RX_PACKET_ATTRIBUTES_RX_TSTAMP_WIDTH	1
1107 #define RX_PACKET_ATTRIBUTES_RSS_HASH_INDEX	6
1108 #define RX_PACKET_ATTRIBUTES_RSS_HASH_WIDTH	1
1109 
1110 #define RX_NORMAL_DESC0_OVT_INDEX		0
1111 #define RX_NORMAL_DESC0_OVT_WIDTH		16
1112 #define RX_NORMAL_DESC2_HL_INDEX		0
1113 #define RX_NORMAL_DESC2_HL_WIDTH		10
1114 #define RX_NORMAL_DESC3_CDA_INDEX		27
1115 #define RX_NORMAL_DESC3_CDA_WIDTH		1
1116 #define RX_NORMAL_DESC3_CTXT_INDEX		30
1117 #define RX_NORMAL_DESC3_CTXT_WIDTH		1
1118 #define RX_NORMAL_DESC3_ES_INDEX		15
1119 #define RX_NORMAL_DESC3_ES_WIDTH		1
1120 #define RX_NORMAL_DESC3_ETLT_INDEX		16
1121 #define RX_NORMAL_DESC3_ETLT_WIDTH		4
1122 #define RX_NORMAL_DESC3_FD_INDEX		29
1123 #define RX_NORMAL_DESC3_FD_WIDTH		1
1124 #define RX_NORMAL_DESC3_INTE_INDEX		30
1125 #define RX_NORMAL_DESC3_INTE_WIDTH		1
1126 #define RX_NORMAL_DESC3_L34T_INDEX		20
1127 #define RX_NORMAL_DESC3_L34T_WIDTH		4
1128 #define RX_NORMAL_DESC3_LD_INDEX		28
1129 #define RX_NORMAL_DESC3_LD_WIDTH		1
1130 #define RX_NORMAL_DESC3_OWN_INDEX		31
1131 #define RX_NORMAL_DESC3_OWN_WIDTH		1
1132 #define RX_NORMAL_DESC3_PL_INDEX		0
1133 #define RX_NORMAL_DESC3_PL_WIDTH		14
1134 #define RX_NORMAL_DESC3_RSV_INDEX		26
1135 #define RX_NORMAL_DESC3_RSV_WIDTH		1
1136 
1137 #define RX_DESC3_L34T_IPV4_TCP			1
1138 #define RX_DESC3_L34T_IPV4_UDP			2
1139 #define RX_DESC3_L34T_IPV4_ICMP			3
1140 #define RX_DESC3_L34T_IPV6_TCP			9
1141 #define RX_DESC3_L34T_IPV6_UDP			10
1142 #define RX_DESC3_L34T_IPV6_ICMP			11
1143 
1144 #define RX_CONTEXT_DESC3_TSA_INDEX		4
1145 #define RX_CONTEXT_DESC3_TSA_WIDTH		1
1146 #define RX_CONTEXT_DESC3_TSD_INDEX		6
1147 #define RX_CONTEXT_DESC3_TSD_WIDTH		1
1148 
1149 #define TX_PACKET_ATTRIBUTES_CSUM_ENABLE_INDEX	0
1150 #define TX_PACKET_ATTRIBUTES_CSUM_ENABLE_WIDTH	1
1151 #define TX_PACKET_ATTRIBUTES_TSO_ENABLE_INDEX	1
1152 #define TX_PACKET_ATTRIBUTES_TSO_ENABLE_WIDTH	1
1153 #define TX_PACKET_ATTRIBUTES_VLAN_CTAG_INDEX	2
1154 #define TX_PACKET_ATTRIBUTES_VLAN_CTAG_WIDTH	1
1155 #define TX_PACKET_ATTRIBUTES_PTP_INDEX		3
1156 #define TX_PACKET_ATTRIBUTES_PTP_WIDTH		1
1157 
1158 #define TX_CONTEXT_DESC2_MSS_INDEX		0
1159 #define TX_CONTEXT_DESC2_MSS_WIDTH		15
1160 #define TX_CONTEXT_DESC3_CTXT_INDEX		30
1161 #define TX_CONTEXT_DESC3_CTXT_WIDTH		1
1162 #define TX_CONTEXT_DESC3_TCMSSV_INDEX		26
1163 #define TX_CONTEXT_DESC3_TCMSSV_WIDTH		1
1164 #define TX_CONTEXT_DESC3_VLTV_INDEX		16
1165 #define TX_CONTEXT_DESC3_VLTV_WIDTH		1
1166 #define TX_CONTEXT_DESC3_VT_INDEX		0
1167 #define TX_CONTEXT_DESC3_VT_WIDTH		16
1168 
1169 #define TX_NORMAL_DESC2_HL_B1L_INDEX		0
1170 #define TX_NORMAL_DESC2_HL_B1L_WIDTH		14
1171 #define TX_NORMAL_DESC2_IC_INDEX		31
1172 #define TX_NORMAL_DESC2_IC_WIDTH		1
1173 #define TX_NORMAL_DESC2_TTSE_INDEX		30
1174 #define TX_NORMAL_DESC2_TTSE_WIDTH		1
1175 #define TX_NORMAL_DESC2_VTIR_INDEX		14
1176 #define TX_NORMAL_DESC2_VTIR_WIDTH		2
1177 #define TX_NORMAL_DESC3_CIC_INDEX		16
1178 #define TX_NORMAL_DESC3_CIC_WIDTH		2
1179 #define TX_NORMAL_DESC3_CPC_INDEX		26
1180 #define TX_NORMAL_DESC3_CPC_WIDTH		2
1181 #define TX_NORMAL_DESC3_CTXT_INDEX		30
1182 #define TX_NORMAL_DESC3_CTXT_WIDTH		1
1183 #define TX_NORMAL_DESC3_FD_INDEX		29
1184 #define TX_NORMAL_DESC3_FD_WIDTH		1
1185 #define TX_NORMAL_DESC3_FL_INDEX		0
1186 #define TX_NORMAL_DESC3_FL_WIDTH		15
1187 #define TX_NORMAL_DESC3_LD_INDEX		28
1188 #define TX_NORMAL_DESC3_LD_WIDTH		1
1189 #define TX_NORMAL_DESC3_OWN_INDEX		31
1190 #define TX_NORMAL_DESC3_OWN_WIDTH		1
1191 #define TX_NORMAL_DESC3_TCPHDRLEN_INDEX		19
1192 #define TX_NORMAL_DESC3_TCPHDRLEN_WIDTH		4
1193 #define TX_NORMAL_DESC3_TCPPL_INDEX		0
1194 #define TX_NORMAL_DESC3_TCPPL_WIDTH		18
1195 #define TX_NORMAL_DESC3_TSE_INDEX		18
1196 #define TX_NORMAL_DESC3_TSE_WIDTH		1
1197 
1198 #define TX_NORMAL_DESC2_VLAN_INSERT		0x2
1199 
1200 /* MDIO undefined or vendor specific registers */
1201 #ifndef MDIO_PMA_10GBR_PMD_CTRL
1202 #define MDIO_PMA_10GBR_PMD_CTRL		0x0096
1203 #endif
1204 
1205 #ifndef MDIO_PMA_10GBR_FECCTRL
1206 #define MDIO_PMA_10GBR_FECCTRL		0x00ab
1207 #endif
1208 
1209 #ifndef MDIO_PCS_DIG_CTRL
1210 #define MDIO_PCS_DIG_CTRL		0x8000
1211 #endif
1212 
1213 #ifndef MDIO_AN_XNP
1214 #define MDIO_AN_XNP			0x0016
1215 #endif
1216 
1217 #ifndef MDIO_AN_LPX
1218 #define MDIO_AN_LPX			0x0019
1219 #endif
1220 
1221 #ifndef MDIO_AN_COMP_STAT
1222 #define MDIO_AN_COMP_STAT		0x0030
1223 #endif
1224 
1225 #ifndef MDIO_AN_INTMASK
1226 #define MDIO_AN_INTMASK			0x8001
1227 #endif
1228 
1229 #ifndef MDIO_AN_INT
1230 #define MDIO_AN_INT			0x8002
1231 #endif
1232 
1233 #ifndef MDIO_VEND2_AN_ADVERTISE
1234 #define MDIO_VEND2_AN_ADVERTISE		0x0004
1235 #endif
1236 
1237 #ifndef MDIO_VEND2_AN_LP_ABILITY
1238 #define MDIO_VEND2_AN_LP_ABILITY	0x0005
1239 #endif
1240 
1241 #ifndef MDIO_VEND2_AN_CTRL
1242 #define MDIO_VEND2_AN_CTRL		0x8001
1243 #endif
1244 
1245 #ifndef MDIO_VEND2_AN_STAT
1246 #define MDIO_VEND2_AN_STAT		0x8002
1247 #endif
1248 
1249 #ifndef MDIO_VEND2_PMA_CDR_CONTROL
1250 #define MDIO_VEND2_PMA_CDR_CONTROL	0x8056
1251 #endif
1252 
1253 #ifndef MDIO_CTRL1_SPEED1G
1254 #define MDIO_CTRL1_SPEED1G		(MDIO_CTRL1_SPEED10G & ~BMCR_SPEED100)
1255 #endif
1256 
1257 #ifndef MDIO_VEND2_CTRL1_AN_ENABLE
1258 #define MDIO_VEND2_CTRL1_AN_ENABLE	BIT(12)
1259 #endif
1260 
1261 #ifndef MDIO_VEND2_CTRL1_AN_RESTART
1262 #define MDIO_VEND2_CTRL1_AN_RESTART	BIT(9)
1263 #endif
1264 
1265 #ifndef MDIO_VEND2_CTRL1_SS6
1266 #define MDIO_VEND2_CTRL1_SS6		BIT(6)
1267 #endif
1268 
1269 #ifndef MDIO_VEND2_CTRL1_SS13
1270 #define MDIO_VEND2_CTRL1_SS13		BIT(13)
1271 #endif
1272 
1273 /* MDIO mask values */
1274 #define AXGBE_AN_CL73_INT_CMPLT		BIT(0)
1275 #define AXGBE_AN_CL73_INC_LINK		BIT(1)
1276 #define AXGBE_AN_CL73_PG_RCV		BIT(2)
1277 #define AXGBE_AN_CL73_INT_MASK		0x07
1278 
1279 #define AXGBE_XNP_MCF_NULL_MESSAGE	0x001
1280 #define AXGBE_XNP_ACK_PROCESSED		BIT(12)
1281 #define AXGBE_XNP_MP_FORMATTED		BIT(13)
1282 #define AXGBE_XNP_NP_EXCHANGE		BIT(15)
1283 
1284 #define AXGBE_KR_TRAINING_START		BIT(0)
1285 #define AXGBE_KR_TRAINING_ENABLE	BIT(1)
1286 
1287 #define AXGBE_PCS_CL37_BP		BIT(12)
1288 
1289 #define AXGBE_AN_CL37_INT_CMPLT		BIT(0)
1290 #define AXGBE_AN_CL37_INT_MASK		0x01
1291 
1292 #define AXGBE_AN_CL37_HD_MASK		0x40
1293 #define AXGBE_AN_CL37_FD_MASK		0x20
1294 
1295 #define AXGBE_AN_CL37_PCS_MODE_MASK	0x06
1296 #define AXGBE_AN_CL37_PCS_MODE_BASEX	0x00
1297 #define AXGBE_AN_CL37_PCS_MODE_SGMII	0x04
1298 #define AXGBE_AN_CL37_TX_CONFIG_MASK	0x08
1299 
1300 #define AXGBE_PMA_CDR_TRACK_EN_MASK	0x01
1301 #define AXGBE_PMA_CDR_TRACK_EN_OFF	0x00
1302 #define AXGBE_PMA_CDR_TRACK_EN_ON	0x01
1303 
1304 /*generic*/
1305 #define __iomem
1306 
1307 #define rmb()     rte_rmb() /* dpdk rte provided rmb */
1308 #define wmb()     rte_wmb() /* dpdk rte provided wmb */
1309 
1310 #define __le16 u16
1311 #define __le32 u32
1312 #define __le64 u64
1313 
1314 typedef		unsigned char       u8;
1315 typedef		unsigned short      u16;
1316 typedef		unsigned int        u32;
1317 typedef         unsigned long long  u64;
1318 typedef         unsigned long long  dma_addr_t;
1319 
1320 static inline uint32_t low32_value(uint64_t addr)
1321 {
1322 	return (addr) & 0x0ffffffff;
1323 }
1324 
1325 static inline uint32_t high32_value(uint64_t addr)
1326 {
1327 	return (addr >> 32) & 0x0ffffffff;
1328 }
1329 
1330 /*END*/
1331 
1332 /* Bit setting and getting macros
1333  *  The get macro will extract the current bit field value from within
1334  *  the variable
1335  *
1336  *  The set macro will clear the current bit field value within the
1337  *  variable and then set the bit field of the variable to the
1338  *  specified value
1339  */
1340 #define GET_BITS(_var, _index, _width)					\
1341 	(((_var) >> (_index)) & ((0x1 << (_width)) - 1))
1342 
1343 #define SET_BITS(_var, _index, _width, _val)				\
1344 do {									\
1345 	(_var) &= ~(((0x1 << (_width)) - 1) << (_index));		\
1346 	(_var) |= (((_val) & ((0x1 << (_width)) - 1)) << (_index));	\
1347 } while (0)
1348 
1349 #define GET_BITS_LE(_var, _index, _width)				\
1350 	((rte_le_to_cpu_32((_var)) >> (_index)) & ((0x1 << (_width)) - 1))
1351 
1352 #define SET_BITS_LE(_var, _index, _width, _val)				\
1353 do {									\
1354 	(_var) &= rte_cpu_to_le_32(~(((0x1 << (_width)) - 1) << (_index)));\
1355 	(_var) |= rte_cpu_to_le_32((((_val) &				\
1356 			      ((0x1 << (_width)) - 1)) << (_index)));	\
1357 } while (0)
1358 
1359 /* Bit setting and getting macros based on register fields
1360  *  The get macro uses the bit field definitions formed using the input
1361  *  names to extract the current bit field value from within the
1362  *  variable
1363  *
1364  *  The set macro uses the bit field definitions formed using the input
1365  *  names to set the bit field of the variable to the specified value
1366  */
1367 #define AXGMAC_GET_BITS(_var, _prefix, _field)				\
1368 	GET_BITS((_var),						\
1369 		 _prefix##_##_field##_INDEX,				\
1370 		 _prefix##_##_field##_WIDTH)
1371 
1372 #define AXGMAC_SET_BITS(_var, _prefix, _field, _val)			\
1373 	SET_BITS((_var),						\
1374 		 _prefix##_##_field##_INDEX,				\
1375 		 _prefix##_##_field##_WIDTH, (_val))
1376 
1377 #define AXGMAC_GET_BITS_LE(_var, _prefix, _field)			\
1378 	GET_BITS_LE((_var),						\
1379 		 _prefix##_##_field##_INDEX,				\
1380 		 _prefix##_##_field##_WIDTH)
1381 
1382 #define AXGMAC_SET_BITS_LE(_var, _prefix, _field, _val)			\
1383 	SET_BITS_LE((_var),						\
1384 		 _prefix##_##_field##_INDEX,				\
1385 		 _prefix##_##_field##_WIDTH, (_val))
1386 
1387 /* Macros for reading or writing registers
1388  *  The ioread macros will get bit fields or full values using the
1389  *  register definitions formed using the input names
1390  *
1391  *  The iowrite macros will set bit fields or full values using the
1392  *  register definitions formed using the input names
1393  */
1394 #define AXGMAC_IOREAD(_pdata, _reg)					\
1395 	rte_read32((uint8_t *)((_pdata)->xgmac_regs) + (_reg))
1396 
1397 #define AXGMAC_IOREAD_BITS(_pdata, _reg, _field)			\
1398 	GET_BITS(AXGMAC_IOREAD((_pdata), _reg),				\
1399 		 _reg##_##_field##_INDEX,				\
1400 		 _reg##_##_field##_WIDTH)
1401 
1402 #define AXGMAC_IOWRITE(_pdata, _reg, _val)				\
1403 	rte_write32((_val),						\
1404 		    (uint8_t *)((_pdata)->xgmac_regs) + (_reg))
1405 
1406 #define AXGMAC_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1407 do {									\
1408 	u32 reg_val = AXGMAC_IOREAD((_pdata), _reg);			\
1409 	SET_BITS(reg_val,						\
1410 		 _reg##_##_field##_INDEX,				\
1411 		 _reg##_##_field##_WIDTH, (_val));			\
1412 	AXGMAC_IOWRITE((_pdata), _reg, reg_val);			\
1413 } while (0)
1414 
1415 /* Macros for reading or writing MTL queue or traffic class registers
1416  *  Similar to the standard read and write macros except that the
1417  *  base register value is calculated by the queue or traffic class number
1418  */
1419 #define AXGMAC_MTL_IOREAD(_pdata, _n, _reg)				\
1420 	rte_read32((uint8_t *)((_pdata)->xgmac_regs) +		\
1421 		 MTL_Q_BASE + ((_n) * MTL_Q_INC) + (_reg))
1422 
1423 #define AXGMAC_MTL_IOREAD_BITS(_pdata, _n, _reg, _field)		\
1424 	GET_BITS(AXGMAC_MTL_IOREAD((_pdata), (_n), (_reg)),		\
1425 		 _reg##_##_field##_INDEX,				\
1426 		 _reg##_##_field##_WIDTH)
1427 
1428 #define AXGMAC_MTL_IOWRITE(_pdata, _n, _reg, _val)			\
1429 	rte_write32((_val), (uint8_t *)((_pdata)->xgmac_regs) +\
1430 		  MTL_Q_BASE + ((_n) * MTL_Q_INC) + (_reg))
1431 
1432 #define AXGMAC_MTL_IOWRITE_BITS(_pdata, _n, _reg, _field, _val)		\
1433 do {									\
1434 	u32 reg_val = AXGMAC_MTL_IOREAD((_pdata), (_n), _reg);		\
1435 	SET_BITS(reg_val,						\
1436 		 _reg##_##_field##_INDEX,				\
1437 		 _reg##_##_field##_WIDTH, (_val));			\
1438 	AXGMAC_MTL_IOWRITE((_pdata), (_n), _reg, reg_val);		\
1439 } while (0)
1440 
1441 /* Macros for reading or writing DMA channel registers
1442  *  Similar to the standard read and write macros except that the
1443  *  base register value is obtained from the ring
1444  */
1445 #define AXGMAC_DMA_IOREAD(_channel, _reg)				\
1446 	rte_read32((uint8_t *)((_channel)->dma_regs) + (_reg))
1447 
1448 #define AXGMAC_DMA_IOREAD_BITS(_channel, _reg, _field)			\
1449 	GET_BITS(AXGMAC_DMA_IOREAD((_channel), _reg),			\
1450 		 _reg##_##_field##_INDEX,				\
1451 		 _reg##_##_field##_WIDTH)
1452 
1453 #define AXGMAC_DMA_IOWRITE(_channel, _reg, _val)			\
1454 	rte_write32((_val),						\
1455 		    (uint8_t *)((_channel)->dma_regs) + (_reg))
1456 
1457 #define AXGMAC_DMA_IOWRITE_BITS(_channel, _reg, _field, _val)		\
1458 do {									\
1459 	u32 reg_val = AXGMAC_DMA_IOREAD((_channel), _reg);		\
1460 	SET_BITS(reg_val,						\
1461 		 _reg##_##_field##_INDEX,				\
1462 		 _reg##_##_field##_WIDTH, (_val));			\
1463 	AXGMAC_DMA_IOWRITE((_channel), _reg, reg_val);			\
1464 } while (0)
1465 
1466 /* Macros for building, reading or writing register values or bits
1467  * within the register values of XPCS registers.
1468  */
1469 #define XPCS_GET_BITS(_var, _prefix, _field)				\
1470 	GET_BITS((_var),                                                \
1471 		 _prefix##_##_field##_INDEX,                            \
1472 		 _prefix##_##_field##_WIDTH)
1473 
1474 #define XPCS_SET_BITS(_var, _prefix, _field, _val)                      \
1475 	SET_BITS((_var),                                                \
1476 		 _prefix##_##_field##_INDEX,                            \
1477 		 _prefix##_##_field##_WIDTH, (_val))
1478 
1479 #define XPCS32_IOWRITE(_pdata, _off, _val)				\
1480 	rte_write32(_val,						\
1481 		    (uint8_t *)((_pdata)->xpcs_regs) + (_off))
1482 
1483 #define XPCS32_IOREAD(_pdata, _off)					\
1484 	rte_read32((uint8_t *)((_pdata)->xpcs_regs) + (_off))
1485 
1486 #define XPCS16_IOWRITE(_pdata, _off, _val)				\
1487 	rte_write16(_val,						\
1488 		    (uint8_t *)((_pdata)->xpcs_regs) + (_off))
1489 
1490 #define XPCS16_IOREAD(_pdata, _off)					\
1491 	rte_read16((uint8_t *)((_pdata)->xpcs_regs) + (_off))
1492 
1493 /* Macros for building, reading or writing register values or bits
1494  * within the register values of SerDes integration registers.
1495  */
1496 #define XSIR_GET_BITS(_var, _prefix, _field)                            \
1497 	GET_BITS((_var),                                                \
1498 		 _prefix##_##_field##_INDEX,                            \
1499 		 _prefix##_##_field##_WIDTH)
1500 
1501 #define XSIR_SET_BITS(_var, _prefix, _field, _val)                      \
1502 	SET_BITS((_var),                                                \
1503 		 _prefix##_##_field##_INDEX,                            \
1504 		 _prefix##_##_field##_WIDTH, (_val))
1505 
1506 #define XSIR0_IOREAD(_pdata, _reg)					\
1507 	rte_read16((uint8_t *)((_pdata)->sir0_regs) + (_reg))
1508 
1509 #define XSIR0_IOREAD_BITS(_pdata, _reg, _field)				\
1510 	GET_BITS(XSIR0_IOREAD((_pdata), _reg),				\
1511 		 _reg##_##_field##_INDEX,				\
1512 		 _reg##_##_field##_WIDTH)
1513 
1514 #define XSIR0_IOWRITE(_pdata, _reg, _val)				\
1515 	rte_write16((_val),						\
1516 		   (uint8_t *)((_pdata)->sir0_regs) + (_reg))
1517 
1518 #define XSIR0_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1519 do {									\
1520 	u16 reg_val = XSIR0_IOREAD((_pdata), _reg);			\
1521 	SET_BITS(reg_val,						\
1522 		 _reg##_##_field##_INDEX,				\
1523 		 _reg##_##_field##_WIDTH, (_val));			\
1524 	XSIR0_IOWRITE((_pdata), _reg, reg_val);				\
1525 } while (0)
1526 
1527 #define XSIR1_IOREAD(_pdata, _reg)					\
1528 	rte_read16((uint8_t *)((_pdata)->sir1_regs) + _reg)
1529 
1530 #define XSIR1_IOREAD_BITS(_pdata, _reg, _field)				\
1531 	GET_BITS(XSIR1_IOREAD((_pdata), _reg),				\
1532 		 _reg##_##_field##_INDEX,				\
1533 		 _reg##_##_field##_WIDTH)
1534 
1535 #define XSIR1_IOWRITE(_pdata, _reg, _val)				\
1536 	rte_write16((_val),						\
1537 		   (uint8_t *)((_pdata)->sir1_regs) + (_reg))
1538 
1539 #define XSIR1_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1540 do {									\
1541 	u16 reg_val = XSIR1_IOREAD((_pdata), _reg);			\
1542 	SET_BITS(reg_val,						\
1543 		 _reg##_##_field##_INDEX,				\
1544 		 _reg##_##_field##_WIDTH, (_val));			\
1545 	XSIR1_IOWRITE((_pdata), _reg, reg_val);				\
1546 } while (0)
1547 
1548 /* Macros for building, reading or writing register values or bits
1549  * within the register values of SerDes RxTx registers.
1550  */
1551 #define XRXTX_IOREAD(_pdata, _reg)					\
1552 	rte_read16((uint8_t *)((_pdata)->rxtx_regs) + (_reg))
1553 
1554 #define XRXTX_IOREAD_BITS(_pdata, _reg, _field)				\
1555 	GET_BITS(XRXTX_IOREAD((_pdata), _reg),				\
1556 		 _reg##_##_field##_INDEX,				\
1557 		 _reg##_##_field##_WIDTH)
1558 
1559 #define XRXTX_IOWRITE(_pdata, _reg, _val)				\
1560 	rte_write16((_val),						\
1561 		    (uint8_t *)((_pdata)->rxtx_regs) + (_reg))
1562 
1563 #define XRXTX_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1564 do {									\
1565 	u16 reg_val = XRXTX_IOREAD((_pdata), _reg);			\
1566 	SET_BITS(reg_val,						\
1567 		 _reg##_##_field##_INDEX,				\
1568 		 _reg##_##_field##_WIDTH, (_val));			\
1569 	XRXTX_IOWRITE((_pdata), _reg, reg_val);				\
1570 } while (0)
1571 
1572 /* Macros for building, reading or writing register values or bits
1573  * within the register values of MAC Control registers.
1574  */
1575 #define XP_GET_BITS(_var, _prefix, _field)				\
1576 	GET_BITS((_var),						\
1577 		 _prefix##_##_field##_INDEX,				\
1578 		 _prefix##_##_field##_WIDTH)
1579 
1580 #define XP_SET_BITS(_var, _prefix, _field, _val)			\
1581 	SET_BITS((_var),						\
1582 		 _prefix##_##_field##_INDEX,				\
1583 		 _prefix##_##_field##_WIDTH, (_val))
1584 
1585 #define XP_IOREAD(_pdata, _reg)						\
1586 	rte_read32((uint8_t *)((_pdata)->xprop_regs) + (_reg))
1587 
1588 #define XP_IOREAD_BITS(_pdata, _reg, _field)				\
1589 	GET_BITS(XP_IOREAD((_pdata), (_reg)),				\
1590 		 _reg##_##_field##_INDEX,				\
1591 		 _reg##_##_field##_WIDTH)
1592 
1593 #define XP_IOWRITE(_pdata, _reg, _val)					\
1594 	rte_write32((_val),						\
1595 		    (uint8_t *)((_pdata)->xprop_regs) + (_reg))
1596 
1597 #define XP_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1598 do {									\
1599 	u32 reg_val = XP_IOREAD((_pdata), (_reg));			\
1600 	SET_BITS(reg_val,						\
1601 		 _reg##_##_field##_INDEX,				\
1602 		 _reg##_##_field##_WIDTH, (_val));			\
1603 	XP_IOWRITE((_pdata), (_reg), reg_val);				\
1604 } while (0)
1605 
1606 /* Macros for building, reading or writing register values or bits
1607  * within the register values of I2C Control registers.
1608  */
1609 #define XI2C_GET_BITS(_var, _prefix, _field)				\
1610 	GET_BITS((_var),						\
1611 		 _prefix##_##_field##_INDEX,				\
1612 		 _prefix##_##_field##_WIDTH)
1613 
1614 #define XI2C_SET_BITS(_var, _prefix, _field, _val)			\
1615 	SET_BITS((_var),						\
1616 		 _prefix##_##_field##_INDEX,				\
1617 		 _prefix##_##_field##_WIDTH, (_val))
1618 
1619 #define XI2C_IOREAD(_pdata, _reg)					\
1620 	rte_read32((uint8_t *)((_pdata)->xi2c_regs) + (_reg))
1621 
1622 #define XI2C_IOREAD_BITS(_pdata, _reg, _field)				\
1623 	GET_BITS(XI2C_IOREAD((_pdata), (_reg)),				\
1624 		 _reg##_##_field##_INDEX,				\
1625 		 _reg##_##_field##_WIDTH)
1626 
1627 #define XI2C_IOWRITE(_pdata, _reg, _val)				\
1628 	rte_write32((_val),						\
1629 		    (uint8_t *)((_pdata)->xi2c_regs) + (_reg))
1630 
1631 #define XI2C_IOWRITE_BITS(_pdata, _reg, _field, _val)			\
1632 do {									\
1633 	u32 reg_val = XI2C_IOREAD((_pdata), (_reg));			\
1634 	SET_BITS(reg_val,						\
1635 		 _reg##_##_field##_INDEX,				\
1636 		 _reg##_##_field##_WIDTH, (_val));			\
1637 	XI2C_IOWRITE((_pdata), (_reg), reg_val);			\
1638 } while (0)
1639 
1640 /* Macros for building, reading or writing register values or bits
1641  * using MDIO.  Different from above because of the use of standardized
1642  * Linux include values.  No shifting is performed with the bit
1643  * operations, everything works on mask values.
1644  */
1645 #define XMDIO_READ(_pdata, _mmd, _reg)					\
1646 	((_pdata)->hw_if.read_mmd_regs((_pdata), 0,			\
1647 		MII_ADDR_C45 | ((_mmd) << 16) | ((_reg) & 0xffff)))
1648 
1649 #define XMDIO_READ_BITS(_pdata, _mmd, _reg, _mask)			\
1650 	(XMDIO_READ((_pdata), _mmd, _reg) & _mask)
1651 
1652 #define XMDIO_WRITE(_pdata, _mmd, _reg, _val)				\
1653 	((_pdata)->hw_if.write_mmd_regs((_pdata), 0,			\
1654 		MII_ADDR_C45 | ((_mmd) << 16) | ((_reg) & 0xffff), (_val)))
1655 
1656 #define XMDIO_WRITE_BITS(_pdata, _mmd, _reg, _mask, _val)		\
1657 do {									\
1658 	u32 mmd_val = XMDIO_READ((_pdata), (_mmd), (_reg));		\
1659 	mmd_val &= ~(_mask);						\
1660 	mmd_val |= (_val);						\
1661 	XMDIO_WRITE((_pdata), (_mmd), (_reg), (mmd_val));		\
1662 } while (0)
1663 
1664 /*
1665  * time_after(a,b) returns true if the time a is after time b.
1666  *
1667  * Do this with "<0" and ">=0" to only test the sign of the result. A
1668  * good compiler would generate better code (and a really good compiler
1669  * wouldn't care). Gcc is currently neither.
1670  */
1671 #define time_after(a, b)	((long)((b) - (a)) < 0)
1672 #define time_before(a, b)	time_after(b, a)
1673 
1674 #define time_after_eq(a, b)     ((long)((a) - (b)) >= 0)
1675 #define time_before_eq(a, b)	time_after_eq(b, a)
1676 
1677 /*---bitmap support apis---*/
1678 static inline int axgbe_test_bit(int nr, volatile unsigned long *addr)
1679 {
1680 	int res;
1681 
1682 	rte_mb();
1683 	res = ((*addr) & (1UL << nr)) != 0;
1684 	rte_mb();
1685 	return res;
1686 }
1687 
1688 static inline void axgbe_set_bit(unsigned int nr, volatile unsigned long *addr)
1689 {
1690 	__sync_fetch_and_or(addr, (1UL << nr));
1691 }
1692 
1693 static inline void axgbe_clear_bit(int nr, volatile unsigned long *addr)
1694 {
1695 	__sync_fetch_and_and(addr, ~(1UL << nr));
1696 }
1697 
1698 static inline int axgbe_test_and_clear_bit(int nr, volatile unsigned long *addr)
1699 {
1700 	unsigned long mask = (1UL << nr);
1701 
1702 	return __sync_fetch_and_and(addr, ~mask) & mask;
1703 }
1704 
1705 static inline unsigned long msecs_to_timer_cycles(unsigned int m)
1706 {
1707 	return rte_get_timer_hz() * (m / 1000);
1708 }
1709 
1710 #endif /* __AXGBE_COMMON_H__ */
1711