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13#include <linux/io.h>
14#include "dwmac4.h"
15#include "dwmac4_dma.h"
16
17static void dwmac4_dma_axi(void __iomem *ioaddr, struct stmmac_axi *axi)
18{
19 u32 value = readl(ioaddr + DMA_SYS_BUS_MODE);
20 int i;
21
22 pr_info("dwmac4: Master AXI performs %s burst length\n",
23 (value & DMA_SYS_BUS_FB) ? "fixed" : "any");
24
25 if (axi->axi_lpi_en)
26 value |= DMA_AXI_EN_LPI;
27 if (axi->axi_xit_frm)
28 value |= DMA_AXI_LPI_XIT_FRM;
29
30 value &= ~DMA_AXI_WR_OSR_LMT;
31 value |= (axi->axi_wr_osr_lmt & DMA_AXI_OSR_MAX) <<
32 DMA_AXI_WR_OSR_LMT_SHIFT;
33
34 value &= ~DMA_AXI_RD_OSR_LMT;
35 value |= (axi->axi_rd_osr_lmt & DMA_AXI_OSR_MAX) <<
36 DMA_AXI_RD_OSR_LMT_SHIFT;
37
38
39
40
41
42 for (i = 0; i < AXI_BLEN; i++) {
43 switch (axi->axi_blen[i]) {
44 case 256:
45 value |= DMA_AXI_BLEN256;
46 break;
47 case 128:
48 value |= DMA_AXI_BLEN128;
49 break;
50 case 64:
51 value |= DMA_AXI_BLEN64;
52 break;
53 case 32:
54 value |= DMA_AXI_BLEN32;
55 break;
56 case 16:
57 value |= DMA_AXI_BLEN16;
58 break;
59 case 8:
60 value |= DMA_AXI_BLEN8;
61 break;
62 case 4:
63 value |= DMA_AXI_BLEN4;
64 break;
65 }
66 }
67
68 writel(value, ioaddr + DMA_SYS_BUS_MODE);
69}
70
71static void dwmac4_dma_init_rx_chan(void __iomem *ioaddr,
72 struct stmmac_dma_cfg *dma_cfg,
73 dma_addr_t dma_rx_phy, u32 chan)
74{
75 u32 value;
76 u32 rxpbl = dma_cfg->rxpbl ?: dma_cfg->pbl;
77
78 value = readl(ioaddr + DMA_CHAN_RX_CONTROL(chan));
79 value = value | (rxpbl << DMA_BUS_MODE_RPBL_SHIFT);
80 writel(value, ioaddr + DMA_CHAN_RX_CONTROL(chan));
81
82 if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) && likely(dma_cfg->eame))
83 writel(upper_32_bits(dma_rx_phy),
84 ioaddr + DMA_CHAN_RX_BASE_ADDR_HI(chan));
85
86 writel(lower_32_bits(dma_rx_phy), ioaddr + DMA_CHAN_RX_BASE_ADDR(chan));
87}
88
89static void dwmac4_dma_init_tx_chan(void __iomem *ioaddr,
90 struct stmmac_dma_cfg *dma_cfg,
91 dma_addr_t dma_tx_phy, u32 chan)
92{
93 u32 value;
94 u32 txpbl = dma_cfg->txpbl ?: dma_cfg->pbl;
95
96 value = readl(ioaddr + DMA_CHAN_TX_CONTROL(chan));
97 value = value | (txpbl << DMA_BUS_MODE_PBL_SHIFT);
98
99
100 value |= DMA_CONTROL_OSP;
101
102 writel(value, ioaddr + DMA_CHAN_TX_CONTROL(chan));
103
104 if (IS_ENABLED(CONFIG_ARCH_DMA_ADDR_T_64BIT) && likely(dma_cfg->eame))
105 writel(upper_32_bits(dma_tx_phy),
106 ioaddr + DMA_CHAN_TX_BASE_ADDR_HI(chan));
107
108 writel(lower_32_bits(dma_tx_phy), ioaddr + DMA_CHAN_TX_BASE_ADDR(chan));
109}
110
111static void dwmac4_dma_init_channel(void __iomem *ioaddr,
112 struct stmmac_dma_cfg *dma_cfg, u32 chan)
113{
114 u32 value;
115
116
117 value = readl(ioaddr + DMA_CHAN_CONTROL(chan));
118 if (dma_cfg->pblx8)
119 value = value | DMA_BUS_MODE_PBL;
120 writel(value, ioaddr + DMA_CHAN_CONTROL(chan));
121
122
123 writel(DMA_CHAN_INTR_DEFAULT_MASK,
124 ioaddr + DMA_CHAN_INTR_ENA(chan));
125}
126
127static void dwmac4_dma_init(void __iomem *ioaddr,
128 struct stmmac_dma_cfg *dma_cfg, int atds)
129{
130 u32 value = readl(ioaddr + DMA_SYS_BUS_MODE);
131
132
133 if (dma_cfg->fixed_burst)
134 value |= DMA_SYS_BUS_FB;
135
136
137 if (dma_cfg->mixed_burst)
138 value |= DMA_SYS_BUS_MB;
139
140 if (dma_cfg->aal)
141 value |= DMA_SYS_BUS_AAL;
142
143 if (dma_cfg->eame)
144 value |= DMA_SYS_BUS_EAME;
145
146 writel(value, ioaddr + DMA_SYS_BUS_MODE);
147}
148
149static void _dwmac4_dump_dma_regs(void __iomem *ioaddr, u32 channel,
150 u32 *reg_space)
151{
152 reg_space[DMA_CHAN_CONTROL(channel) / 4] =
153 readl(ioaddr + DMA_CHAN_CONTROL(channel));
154 reg_space[DMA_CHAN_TX_CONTROL(channel) / 4] =
155 readl(ioaddr + DMA_CHAN_TX_CONTROL(channel));
156 reg_space[DMA_CHAN_RX_CONTROL(channel) / 4] =
157 readl(ioaddr + DMA_CHAN_RX_CONTROL(channel));
158 reg_space[DMA_CHAN_TX_BASE_ADDR(channel) / 4] =
159 readl(ioaddr + DMA_CHAN_TX_BASE_ADDR(channel));
160 reg_space[DMA_CHAN_RX_BASE_ADDR(channel) / 4] =
161 readl(ioaddr + DMA_CHAN_RX_BASE_ADDR(channel));
162 reg_space[DMA_CHAN_TX_END_ADDR(channel) / 4] =
163 readl(ioaddr + DMA_CHAN_TX_END_ADDR(channel));
164 reg_space[DMA_CHAN_RX_END_ADDR(channel) / 4] =
165 readl(ioaddr + DMA_CHAN_RX_END_ADDR(channel));
166 reg_space[DMA_CHAN_TX_RING_LEN(channel) / 4] =
167 readl(ioaddr + DMA_CHAN_TX_RING_LEN(channel));
168 reg_space[DMA_CHAN_RX_RING_LEN(channel) / 4] =
169 readl(ioaddr + DMA_CHAN_RX_RING_LEN(channel));
170 reg_space[DMA_CHAN_INTR_ENA(channel) / 4] =
171 readl(ioaddr + DMA_CHAN_INTR_ENA(channel));
172 reg_space[DMA_CHAN_RX_WATCHDOG(channel) / 4] =
173 readl(ioaddr + DMA_CHAN_RX_WATCHDOG(channel));
174 reg_space[DMA_CHAN_SLOT_CTRL_STATUS(channel) / 4] =
175 readl(ioaddr + DMA_CHAN_SLOT_CTRL_STATUS(channel));
176 reg_space[DMA_CHAN_CUR_TX_DESC(channel) / 4] =
177 readl(ioaddr + DMA_CHAN_CUR_TX_DESC(channel));
178 reg_space[DMA_CHAN_CUR_RX_DESC(channel) / 4] =
179 readl(ioaddr + DMA_CHAN_CUR_RX_DESC(channel));
180 reg_space[DMA_CHAN_CUR_TX_BUF_ADDR(channel) / 4] =
181 readl(ioaddr + DMA_CHAN_CUR_TX_BUF_ADDR(channel));
182 reg_space[DMA_CHAN_CUR_RX_BUF_ADDR(channel) / 4] =
183 readl(ioaddr + DMA_CHAN_CUR_RX_BUF_ADDR(channel));
184 reg_space[DMA_CHAN_STATUS(channel) / 4] =
185 readl(ioaddr + DMA_CHAN_STATUS(channel));
186}
187
188static void dwmac4_dump_dma_regs(void __iomem *ioaddr, u32 *reg_space)
189{
190 int i;
191
192 for (i = 0; i < DMA_CHANNEL_NB_MAX; i++)
193 _dwmac4_dump_dma_regs(ioaddr, i, reg_space);
194}
195
196static void dwmac4_rx_watchdog(void __iomem *ioaddr, u32 riwt, u32 number_chan)
197{
198 u32 chan;
199
200 for (chan = 0; chan < number_chan; chan++)
201 writel(riwt, ioaddr + DMA_CHAN_RX_WATCHDOG(chan));
202}
203
204static void dwmac4_dma_rx_chan_op_mode(void __iomem *ioaddr, int mode,
205 u32 channel, int fifosz, u8 qmode)
206{
207 unsigned int rqs = fifosz / 256 - 1;
208 u32 mtl_rx_op, mtl_rx_int;
209
210 mtl_rx_op = readl(ioaddr + MTL_CHAN_RX_OP_MODE(channel));
211
212 if (mode == SF_DMA_MODE) {
213 pr_debug("GMAC: enable RX store and forward mode\n");
214 mtl_rx_op |= MTL_OP_MODE_RSF;
215 } else {
216 pr_debug("GMAC: disable RX SF mode (threshold %d)\n", mode);
217 mtl_rx_op &= ~MTL_OP_MODE_RSF;
218 mtl_rx_op &= MTL_OP_MODE_RTC_MASK;
219 if (mode <= 32)
220 mtl_rx_op |= MTL_OP_MODE_RTC_32;
221 else if (mode <= 64)
222 mtl_rx_op |= MTL_OP_MODE_RTC_64;
223 else if (mode <= 96)
224 mtl_rx_op |= MTL_OP_MODE_RTC_96;
225 else
226 mtl_rx_op |= MTL_OP_MODE_RTC_128;
227 }
228
229 mtl_rx_op &= ~MTL_OP_MODE_RQS_MASK;
230 mtl_rx_op |= rqs << MTL_OP_MODE_RQS_SHIFT;
231
232
233
234
235 if ((fifosz >= 4096) && (qmode != MTL_QUEUE_AVB)) {
236 unsigned int rfd, rfa;
237
238 mtl_rx_op |= MTL_OP_MODE_EHFC;
239
240
241
242
243
244
245
246 switch (fifosz) {
247 case 4096:
248
249
250
251 rfd = 0x03;
252 rfa = 0x01;
253 break;
254
255 default:
256 rfd = 0x07;
257 rfa = 0x04;
258 break;
259 }
260
261 mtl_rx_op &= ~MTL_OP_MODE_RFD_MASK;
262 mtl_rx_op |= rfd << MTL_OP_MODE_RFD_SHIFT;
263
264 mtl_rx_op &= ~MTL_OP_MODE_RFA_MASK;
265 mtl_rx_op |= rfa << MTL_OP_MODE_RFA_SHIFT;
266 }
267
268 writel(mtl_rx_op, ioaddr + MTL_CHAN_RX_OP_MODE(channel));
269
270
271 mtl_rx_int = readl(ioaddr + MTL_CHAN_INT_CTRL(channel));
272 writel(mtl_rx_int | MTL_RX_OVERFLOW_INT_EN,
273 ioaddr + MTL_CHAN_INT_CTRL(channel));
274}
275
276static void dwmac4_dma_tx_chan_op_mode(void __iomem *ioaddr, int mode,
277 u32 channel, int fifosz, u8 qmode)
278{
279 u32 mtl_tx_op = readl(ioaddr + MTL_CHAN_TX_OP_MODE(channel));
280 unsigned int tqs = fifosz / 256 - 1;
281
282 if (mode == SF_DMA_MODE) {
283 pr_debug("GMAC: enable TX store and forward mode\n");
284
285 mtl_tx_op |= MTL_OP_MODE_TSF;
286 } else {
287 pr_debug("GMAC: disabling TX SF (threshold %d)\n", mode);
288 mtl_tx_op &= ~MTL_OP_MODE_TSF;
289 mtl_tx_op &= MTL_OP_MODE_TTC_MASK;
290
291 if (mode <= 32)
292 mtl_tx_op |= MTL_OP_MODE_TTC_32;
293 else if (mode <= 64)
294 mtl_tx_op |= MTL_OP_MODE_TTC_64;
295 else if (mode <= 96)
296 mtl_tx_op |= MTL_OP_MODE_TTC_96;
297 else if (mode <= 128)
298 mtl_tx_op |= MTL_OP_MODE_TTC_128;
299 else if (mode <= 192)
300 mtl_tx_op |= MTL_OP_MODE_TTC_192;
301 else if (mode <= 256)
302 mtl_tx_op |= MTL_OP_MODE_TTC_256;
303 else if (mode <= 384)
304 mtl_tx_op |= MTL_OP_MODE_TTC_384;
305 else
306 mtl_tx_op |= MTL_OP_MODE_TTC_512;
307 }
308
309
310
311
312
313
314
315
316
317 mtl_tx_op &= ~MTL_OP_MODE_TXQEN_MASK;
318 if (qmode != MTL_QUEUE_AVB)
319 mtl_tx_op |= MTL_OP_MODE_TXQEN;
320 else
321 mtl_tx_op |= MTL_OP_MODE_TXQEN_AV;
322 mtl_tx_op &= ~MTL_OP_MODE_TQS_MASK;
323 mtl_tx_op |= tqs << MTL_OP_MODE_TQS_SHIFT;
324
325 writel(mtl_tx_op, ioaddr + MTL_CHAN_TX_OP_MODE(channel));
326}
327
328static void dwmac4_get_hw_feature(void __iomem *ioaddr,
329 struct dma_features *dma_cap)
330{
331 u32 hw_cap = readl(ioaddr + GMAC_HW_FEATURE0);
332
333
334 dma_cap->mbps_10_100 = (hw_cap & GMAC_HW_FEAT_MIISEL);
335 dma_cap->mbps_1000 = (hw_cap & GMAC_HW_FEAT_GMIISEL) >> 1;
336 dma_cap->half_duplex = (hw_cap & GMAC_HW_FEAT_HDSEL) >> 2;
337 dma_cap->vlhash = (hw_cap & GMAC_HW_FEAT_VLHASH) >> 4;
338 dma_cap->multi_addr = (hw_cap & GMAC_HW_FEAT_ADDMAC) >> 18;
339 dma_cap->pcs = (hw_cap & GMAC_HW_FEAT_PCSSEL) >> 3;
340 dma_cap->sma_mdio = (hw_cap & GMAC_HW_FEAT_SMASEL) >> 5;
341 dma_cap->pmt_remote_wake_up = (hw_cap & GMAC_HW_FEAT_RWKSEL) >> 6;
342 dma_cap->pmt_magic_frame = (hw_cap & GMAC_HW_FEAT_MGKSEL) >> 7;
343
344 dma_cap->rmon = (hw_cap & GMAC_HW_FEAT_MMCSEL) >> 8;
345
346 dma_cap->atime_stamp = (hw_cap & GMAC_HW_FEAT_TSSEL) >> 12;
347
348 dma_cap->eee = (hw_cap & GMAC_HW_FEAT_EEESEL) >> 13;
349
350 dma_cap->tx_coe = (hw_cap & GMAC_HW_FEAT_TXCOSEL) >> 14;
351 dma_cap->rx_coe = (hw_cap & GMAC_HW_FEAT_RXCOESEL) >> 16;
352 dma_cap->vlins = (hw_cap & GMAC_HW_FEAT_SAVLANINS) >> 27;
353 dma_cap->arpoffsel = (hw_cap & GMAC_HW_FEAT_ARPOFFSEL) >> 9;
354
355
356 hw_cap = readl(ioaddr + GMAC_HW_FEATURE1);
357 dma_cap->l3l4fnum = (hw_cap & GMAC_HW_FEAT_L3L4FNUM) >> 27;
358 dma_cap->hash_tb_sz = (hw_cap & GMAC_HW_HASH_TB_SZ) >> 24;
359 dma_cap->av = (hw_cap & GMAC_HW_FEAT_AVSEL) >> 20;
360 dma_cap->tsoen = (hw_cap & GMAC_HW_TSOEN) >> 18;
361 dma_cap->sphen = (hw_cap & GMAC_HW_FEAT_SPHEN) >> 17;
362
363 dma_cap->addr64 = (hw_cap & GMAC_HW_ADDR64) >> 14;
364 switch (dma_cap->addr64) {
365 case 0:
366 dma_cap->addr64 = 32;
367 break;
368 case 1:
369 dma_cap->addr64 = 40;
370 break;
371 case 2:
372 dma_cap->addr64 = 48;
373 break;
374 default:
375 dma_cap->addr64 = 32;
376 break;
377 }
378
379
380
381
382 dma_cap->tx_fifo_size = 128 << ((hw_cap & GMAC_HW_TXFIFOSIZE) >> 6);
383 dma_cap->rx_fifo_size = 128 << ((hw_cap & GMAC_HW_RXFIFOSIZE) >> 0);
384
385 hw_cap = readl(ioaddr + GMAC_HW_FEATURE2);
386
387 dma_cap->number_rx_channel =
388 ((hw_cap & GMAC_HW_FEAT_RXCHCNT) >> 12) + 1;
389 dma_cap->number_tx_channel =
390 ((hw_cap & GMAC_HW_FEAT_TXCHCNT) >> 18) + 1;
391
392 dma_cap->number_rx_queues =
393 ((hw_cap & GMAC_HW_FEAT_RXQCNT) >> 0) + 1;
394 dma_cap->number_tx_queues =
395 ((hw_cap & GMAC_HW_FEAT_TXQCNT) >> 6) + 1;
396
397 dma_cap->pps_out_num = (hw_cap & GMAC_HW_FEAT_PPSOUTNUM) >> 24;
398
399
400 dma_cap->time_stamp = 0;
401
402
403 hw_cap = readl(ioaddr + GMAC_HW_FEATURE3);
404
405
406 dma_cap->asp = (hw_cap & GMAC_HW_FEAT_ASP) >> 28;
407 dma_cap->tbssel = (hw_cap & GMAC_HW_FEAT_TBSSEL) >> 27;
408 dma_cap->fpesel = (hw_cap & GMAC_HW_FEAT_FPESEL) >> 26;
409 dma_cap->estwid = (hw_cap & GMAC_HW_FEAT_ESTWID) >> 20;
410 dma_cap->estdep = (hw_cap & GMAC_HW_FEAT_ESTDEP) >> 17;
411 dma_cap->estsel = (hw_cap & GMAC_HW_FEAT_ESTSEL) >> 16;
412 dma_cap->frpes = (hw_cap & GMAC_HW_FEAT_FRPES) >> 13;
413 dma_cap->frpbs = (hw_cap & GMAC_HW_FEAT_FRPBS) >> 11;
414 dma_cap->frpsel = (hw_cap & GMAC_HW_FEAT_FRPSEL) >> 10;
415 dma_cap->dvlan = (hw_cap & GMAC_HW_FEAT_DVLAN) >> 5;
416}
417
418
419static void dwmac4_enable_tso(void __iomem *ioaddr, bool en, u32 chan)
420{
421 u32 value;
422
423 if (en) {
424
425 value = readl(ioaddr + DMA_CHAN_TX_CONTROL(chan));
426 writel(value | DMA_CONTROL_TSE,
427 ioaddr + DMA_CHAN_TX_CONTROL(chan));
428 } else {
429
430 value = readl(ioaddr + DMA_CHAN_TX_CONTROL(chan));
431 writel(value & ~DMA_CONTROL_TSE,
432 ioaddr + DMA_CHAN_TX_CONTROL(chan));
433 }
434}
435
436static void dwmac4_qmode(void __iomem *ioaddr, u32 channel, u8 qmode)
437{
438 u32 mtl_tx_op = readl(ioaddr + MTL_CHAN_TX_OP_MODE(channel));
439
440 mtl_tx_op &= ~MTL_OP_MODE_TXQEN_MASK;
441 if (qmode != MTL_QUEUE_AVB)
442 mtl_tx_op |= MTL_OP_MODE_TXQEN;
443 else
444 mtl_tx_op |= MTL_OP_MODE_TXQEN_AV;
445
446 writel(mtl_tx_op, ioaddr + MTL_CHAN_TX_OP_MODE(channel));
447}
448
449static void dwmac4_set_bfsize(void __iomem *ioaddr, int bfsize, u32 chan)
450{
451 u32 value = readl(ioaddr + DMA_CHAN_RX_CONTROL(chan));
452
453 value &= ~DMA_RBSZ_MASK;
454 value |= (bfsize << DMA_RBSZ_SHIFT) & DMA_RBSZ_MASK;
455
456 writel(value, ioaddr + DMA_CHAN_RX_CONTROL(chan));
457}
458
459static void dwmac4_enable_sph(void __iomem *ioaddr, bool en, u32 chan)
460{
461 u32 value = readl(ioaddr + GMAC_EXT_CONFIG);
462
463 value &= ~GMAC_CONFIG_HDSMS;
464 value |= GMAC_CONFIG_HDSMS_256;
465 writel(value, ioaddr + GMAC_EXT_CONFIG);
466
467 value = readl(ioaddr + DMA_CHAN_CONTROL(chan));
468 if (en)
469 value |= DMA_CONTROL_SPH;
470 else
471 value &= ~DMA_CONTROL_SPH;
472 writel(value, ioaddr + DMA_CHAN_CONTROL(chan));
473}
474
475static int dwmac4_enable_tbs(void __iomem *ioaddr, bool en, u32 chan)
476{
477 u32 value = readl(ioaddr + DMA_CHAN_TX_CONTROL(chan));
478
479 if (en)
480 value |= DMA_CONTROL_EDSE;
481 else
482 value &= ~DMA_CONTROL_EDSE;
483
484 writel(value, ioaddr + DMA_CHAN_TX_CONTROL(chan));
485
486 value = readl(ioaddr + DMA_CHAN_TX_CONTROL(chan)) & DMA_CONTROL_EDSE;
487 if (en && !value)
488 return -EIO;
489
490 writel(DMA_TBS_DEF_FTOS, ioaddr + DMA_TBS_CTRL);
491 return 0;
492}
493
494const struct stmmac_dma_ops dwmac4_dma_ops = {
495 .reset = dwmac4_dma_reset,
496 .init = dwmac4_dma_init,
497 .init_chan = dwmac4_dma_init_channel,
498 .init_rx_chan = dwmac4_dma_init_rx_chan,
499 .init_tx_chan = dwmac4_dma_init_tx_chan,
500 .axi = dwmac4_dma_axi,
501 .dump_regs = dwmac4_dump_dma_regs,
502 .dma_rx_mode = dwmac4_dma_rx_chan_op_mode,
503 .dma_tx_mode = dwmac4_dma_tx_chan_op_mode,
504 .enable_dma_irq = dwmac4_enable_dma_irq,
505 .disable_dma_irq = dwmac4_disable_dma_irq,
506 .start_tx = dwmac4_dma_start_tx,
507 .stop_tx = dwmac4_dma_stop_tx,
508 .start_rx = dwmac4_dma_start_rx,
509 .stop_rx = dwmac4_dma_stop_rx,
510 .dma_interrupt = dwmac4_dma_interrupt,
511 .get_hw_feature = dwmac4_get_hw_feature,
512 .rx_watchdog = dwmac4_rx_watchdog,
513 .set_rx_ring_len = dwmac4_set_rx_ring_len,
514 .set_tx_ring_len = dwmac4_set_tx_ring_len,
515 .set_rx_tail_ptr = dwmac4_set_rx_tail_ptr,
516 .set_tx_tail_ptr = dwmac4_set_tx_tail_ptr,
517 .enable_tso = dwmac4_enable_tso,
518 .qmode = dwmac4_qmode,
519 .set_bfsize = dwmac4_set_bfsize,
520 .enable_sph = dwmac4_enable_sph,
521};
522
523const struct stmmac_dma_ops dwmac410_dma_ops = {
524 .reset = dwmac4_dma_reset,
525 .init = dwmac4_dma_init,
526 .init_chan = dwmac4_dma_init_channel,
527 .init_rx_chan = dwmac4_dma_init_rx_chan,
528 .init_tx_chan = dwmac4_dma_init_tx_chan,
529 .axi = dwmac4_dma_axi,
530 .dump_regs = dwmac4_dump_dma_regs,
531 .dma_rx_mode = dwmac4_dma_rx_chan_op_mode,
532 .dma_tx_mode = dwmac4_dma_tx_chan_op_mode,
533 .enable_dma_irq = dwmac410_enable_dma_irq,
534 .disable_dma_irq = dwmac4_disable_dma_irq,
535 .start_tx = dwmac4_dma_start_tx,
536 .stop_tx = dwmac4_dma_stop_tx,
537 .start_rx = dwmac4_dma_start_rx,
538 .stop_rx = dwmac4_dma_stop_rx,
539 .dma_interrupt = dwmac4_dma_interrupt,
540 .get_hw_feature = dwmac4_get_hw_feature,
541 .rx_watchdog = dwmac4_rx_watchdog,
542 .set_rx_ring_len = dwmac4_set_rx_ring_len,
543 .set_tx_ring_len = dwmac4_set_tx_ring_len,
544 .set_rx_tail_ptr = dwmac4_set_rx_tail_ptr,
545 .set_tx_tail_ptr = dwmac4_set_tx_tail_ptr,
546 .enable_tso = dwmac4_enable_tso,
547 .qmode = dwmac4_qmode,
548 .set_bfsize = dwmac4_set_bfsize,
549 .enable_sph = dwmac4_enable_sph,
550 .enable_tbs = dwmac4_enable_tbs,
551};
552
