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8#include <common.h>
9#include <asm/global_data.h>
10#include <asm/gpio.h>
11#include <asm/io.h>
12#include <clk.h>
13#include <dm.h>
14#include <dm/device_compat.h>
15#include <phy.h>
16#include <reset.h>
17#include <syscon.h>
18#include <linux/bitops.h>
19#include <linux/delay.h>
20
21#include "dwc_eth_qos.h"
22
23
24#define RGMII_CONFIG_FUNC_CLK_EN BIT(30)
25#define RGMII_CONFIG_POS_NEG_DATA_SEL BIT(23)
26#define RGMII_CONFIG_GPIO_CFG_RX_INT GENMASK(21, 20)
27#define RGMII_CONFIG_GPIO_CFG_TX_INT GENMASK(19, 17)
28#define RGMII_CONFIG_MAX_SPD_PRG_9 GENMASK(16, 8)
29#define RGMII_CONFIG_MAX_SPD_PRG_2 GENMASK(7, 6)
30#define RGMII_CONFIG_INTF_SEL GENMASK(5, 4)
31#define RGMII_CONFIG_BYPASS_TX_ID_EN BIT(3)
32#define RGMII_CONFIG_LOOPBACK_EN BIT(2)
33#define RGMII_CONFIG_PROG_SWAP BIT(1)
34#define RGMII_CONFIG_DDR_MODE BIT(0)
35
36
37#define SDCC_DLL_CONFIG_DLL_RST BIT(30)
38#define SDCC_DLL_CONFIG_PDN BIT(29)
39#define SDCC_DLL_CONFIG_MCLK_FREQ GENMASK(26, 24)
40#define SDCC_DLL_CONFIG_CDR_SELEXT GENMASK(23, 20)
41#define SDCC_DLL_CONFIG_CDR_EXT_EN BIT(19)
42#define SDCC_DLL_CONFIG_CK_OUT_EN BIT(18)
43#define SDCC_DLL_CONFIG_CDR_EN BIT(17)
44#define SDCC_DLL_CONFIG_DLL_EN BIT(16)
45#define SDCC_DLL_MCLK_GATING_EN BIT(5)
46#define SDCC_DLL_CDR_FINE_PHASE GENMASK(3, 2)
47
48
49#define SDCC_DDR_CONFIG_PRG_DLY_EN BIT(31)
50#define SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY GENMASK(26, 21)
51#define SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_CODE GENMASK(29, 27)
52#define SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_EN BIT(30)
53#define SDCC_DDR_CONFIG_PRG_RCLK_DLY GENMASK(8, 0)
54
55
56#define SDCC_DLL_CONFIG2_DLL_CLOCK_DIS BIT(21)
57#define SDCC_DLL_CONFIG2_MCLK_FREQ_CALC GENMASK(17, 10)
58#define SDCC_DLL_CONFIG2_DDR_TRAFFIC_INIT_SEL GENMASK(3, 2)
59#define SDCC_DLL_CONFIG2_DDR_TRAFFIC_INIT_SW BIT(1)
60#define SDCC_DLL_CONFIG2_DDR_CAL_EN BIT(0)
61
62
63#define SDC4_STATUS_DLL_LOCK BIT(7)
64
65
66#define RGMII_CONFIG2_RSVD_CONFIG15 GENMASK(31, 17)
67#define RGMII_CONFIG2_RGMII_CLK_SEL_CFG BIT(16)
68#define RGMII_CONFIG2_TX_TO_RX_LOOPBACK_EN BIT(13)
69#define RGMII_CONFIG2_CLK_DIVIDE_SEL BIT(12)
70#define RGMII_CONFIG2_RX_PROG_SWAP BIT(7)
71#define RGMII_CONFIG2_DATA_DIVIDE_CLK_SEL BIT(6)
72#define RGMII_CONFIG2_TX_CLK_PHASE_SHIFT_EN BIT(5)
73
74struct dwmac_rgmii_regs {
75 u32 io_macro_config;
76 u32 sdcc_hc_dll_config;
77 u32 reserved_1;
78 u32 sdcc_hc_ddr_config;
79 u32 sdcc_hc_dll_config2;
80 u32 sdc4_status;
81 u32 sdcc_usr_ctl;
82 u32 io_macro_config2;
83 u32 io_macro_debug1;
84 u32 reserved_2;
85 u32 emac_sys_low_power_dbg;
86 u32 reserved_3[53];
87};
88
89static struct dwmac_rgmii_regs emac_v2_3_0_por = {
90 .io_macro_config = 0x00C01343,
91 .sdcc_hc_dll_config = 0x2004642C,
92 .sdcc_hc_ddr_config = 0x00000000,
93 .sdcc_hc_dll_config2 = 0x00200000,
94 .sdcc_usr_ctl = 0x00010800,
95 .io_macro_config2 = 0x00002060
96};
97
98static void ethqos_set_func_clk_en(struct dwmac_rgmii_regs *regs)
99{
100 setbits_le32(®s->io_macro_config, RGMII_CONFIG_FUNC_CLK_EN);
101}
102
103static int ethqos_dll_configure(struct udevice *dev,
104 struct dwmac_rgmii_regs *regs)
105{
106 unsigned int val;
107 int retry = 1000;
108
109
110 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_CDR_EN);
111
112
113 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_CDR_EXT_EN);
114
115
116 clrbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_CK_OUT_EN);
117
118
119 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_DLL_EN);
120
121 clrbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_MCLK_GATING_EN);
122
123 clrbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CDR_FINE_PHASE);
124
125
126 do {
127 val = readl(®s->sdcc_hc_dll_config);
128 val &= SDCC_DLL_CONFIG_CK_OUT_EN;
129 if (!val)
130 break;
131 mdelay(1);
132 retry--;
133 } while (retry > 0);
134 if (!retry)
135 dev_err(dev, "Clear CK_OUT_EN timedout\n");
136
137
138 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_CK_OUT_EN);
139
140
141 retry = 1000;
142 do {
143 val = readl(®s->sdcc_hc_dll_config);
144 val &= SDCC_DLL_CONFIG_CK_OUT_EN;
145 if (val)
146 break;
147 mdelay(1);
148 retry--;
149 } while (retry > 0);
150 if (!retry)
151 dev_err(dev, "Set CK_OUT_EN timedout\n");
152
153
154 setbits_le32(®s->sdcc_hc_dll_config2, SDCC_DLL_CONFIG2_DDR_CAL_EN);
155
156 clrbits_le32(®s->sdcc_hc_dll_config2,
157 SDCC_DLL_CONFIG2_DLL_CLOCK_DIS);
158
159 clrsetbits_le32(®s->sdcc_hc_dll_config2,
160 SDCC_DLL_CONFIG2_MCLK_FREQ_CALC, 0x1A << 10);
161
162 clrsetbits_le32(®s->sdcc_hc_dll_config2,
163 SDCC_DLL_CONFIG2_DDR_TRAFFIC_INIT_SEL, BIT(2));
164
165 setbits_le32(®s->sdcc_hc_dll_config2,
166 SDCC_DLL_CONFIG2_DDR_TRAFFIC_INIT_SW);
167
168 return 0;
169}
170
171static int ethqos_rgmii_macro_init(struct udevice *dev,
172 struct dwmac_rgmii_regs *regs,
173 unsigned long speed)
174{
175
176 clrbits_le32(®s->io_macro_config2,
177 RGMII_CONFIG2_TX_TO_RX_LOOPBACK_EN);
178
179
180 clrbits_le32(®s->io_macro_config, RGMII_CONFIG_INTF_SEL);
181
182 switch (speed) {
183 case SPEED_1000:
184 setbits_le32(®s->io_macro_config, RGMII_CONFIG_DDR_MODE);
185 clrbits_le32(®s->io_macro_config,
186 RGMII_CONFIG_BYPASS_TX_ID_EN);
187 setbits_le32(®s->io_macro_config,
188 RGMII_CONFIG_POS_NEG_DATA_SEL);
189 setbits_le32(®s->io_macro_config, RGMII_CONFIG_PROG_SWAP);
190
191 clrbits_le32(®s->io_macro_config2,
192 RGMII_CONFIG2_DATA_DIVIDE_CLK_SEL);
193 setbits_le32(®s->io_macro_config2,
194 RGMII_CONFIG2_TX_CLK_PHASE_SHIFT_EN);
195 clrbits_le32(®s->io_macro_config2,
196 RGMII_CONFIG2_RSVD_CONFIG15);
197 setbits_le32(®s->io_macro_config2,
198 RGMII_CONFIG2_RX_PROG_SWAP);
199
200
201 clrsetbits_le32(®s->sdcc_hc_ddr_config,
202 SDCC_DDR_CONFIG_PRG_RCLK_DLY, 57);
203 setbits_le32(®s->sdcc_hc_ddr_config, SDCC_DDR_CONFIG_PRG_DLY_EN);
204
205 setbits_le32(®s->io_macro_config, RGMII_CONFIG_LOOPBACK_EN);
206 break;
207
208 case SPEED_100:
209 setbits_le32(®s->io_macro_config, RGMII_CONFIG_DDR_MODE);
210 setbits_le32(®s->io_macro_config,
211 RGMII_CONFIG_BYPASS_TX_ID_EN);
212 clrbits_le32(®s->io_macro_config,
213 RGMII_CONFIG_POS_NEG_DATA_SEL);
214 clrbits_le32(®s->io_macro_config, RGMII_CONFIG_PROG_SWAP);
215 clrsetbits_le32(®s->io_macro_config,
216 RGMII_CONFIG_MAX_SPD_PRG_2, BIT(6));
217
218 clrbits_le32(®s->io_macro_config2,
219 RGMII_CONFIG2_DATA_DIVIDE_CLK_SEL);
220 setbits_le32(®s->io_macro_config2,
221 RGMII_CONFIG2_TX_CLK_PHASE_SHIFT_EN);
222 clrbits_le32(®s->io_macro_config2,
223 RGMII_CONFIG2_RSVD_CONFIG15);
224 clrbits_le32(®s->io_macro_config2,
225 RGMII_CONFIG2_RX_PROG_SWAP);
226
227
228 clrsetbits_le32(®s->sdcc_hc_ddr_config,
229 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_CODE,
230 (BIT(29) | BIT(27)));
231 setbits_le32(®s->sdcc_hc_ddr_config,
232 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY);
233 setbits_le32(®s->sdcc_hc_ddr_config,
234 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_EN);
235
236 setbits_le32(®s->io_macro_config, RGMII_CONFIG_LOOPBACK_EN);
237 break;
238
239 case SPEED_10:
240 setbits_le32(®s->io_macro_config, RGMII_CONFIG_DDR_MODE);
241 setbits_le32(®s->io_macro_config,
242 RGMII_CONFIG_BYPASS_TX_ID_EN);
243 clrbits_le32(®s->io_macro_config,
244 RGMII_CONFIG_POS_NEG_DATA_SEL);
245 clrbits_le32(®s->io_macro_config, RGMII_CONFIG_PROG_SWAP);
246 clrsetbits_le32(®s->io_macro_config,
247 RGMII_CONFIG_MAX_SPD_PRG_9,
248 BIT(12) | GENMASK(9, 8));
249
250 clrbits_le32(®s->io_macro_config2,
251 RGMII_CONFIG2_DATA_DIVIDE_CLK_SEL);
252 clrbits_le32(®s->io_macro_config2,
253 RGMII_CONFIG2_TX_CLK_PHASE_SHIFT_EN);
254 clrbits_le32(®s->io_macro_config2,
255 RGMII_CONFIG2_RSVD_CONFIG15);
256 clrbits_le32(®s->io_macro_config2,
257 RGMII_CONFIG2_RX_PROG_SWAP);
258
259
260 clrsetbits_le32(®s->sdcc_hc_ddr_config,
261 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_CODE,
262 (BIT(29) | BIT(27)));
263 setbits_le32(®s->sdcc_hc_ddr_config,
264 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY);
265 setbits_le32(®s->sdcc_hc_ddr_config,
266 SDCC_DDR_CONFIG_EXT_PRG_RCLK_DLY_EN);
267
268 setbits_le32(®s->io_macro_config, RGMII_CONFIG_LOOPBACK_EN);
269 break;
270
271 default:
272 dev_err(dev, "Invalid speed %ld\n", speed);
273 return -EINVAL;
274 }
275
276 return 0;
277}
278
279static int ethqos_configure(struct udevice *dev,
280 struct dwmac_rgmii_regs *regs,
281 unsigned long speed)
282{
283 unsigned int retry = 1000;
284
285
286 writel(emac_v2_3_0_por.io_macro_config, ®s->io_macro_config);
287 writel(emac_v2_3_0_por.sdcc_hc_dll_config, ®s->sdcc_hc_dll_config);
288 writel(emac_v2_3_0_por.sdcc_hc_ddr_config, ®s->sdcc_hc_ddr_config);
289 writel(emac_v2_3_0_por.sdcc_hc_dll_config2, ®s->sdcc_hc_dll_config2);
290 writel(emac_v2_3_0_por.sdcc_usr_ctl, ®s->sdcc_usr_ctl);
291 writel(emac_v2_3_0_por.io_macro_config2, ®s->io_macro_config2);
292
293 ethqos_set_func_clk_en(regs);
294
295
296
297
298 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_DLL_RST);
299
300
301 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_PDN);
302
303
304 clrbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_DLL_RST);
305
306
307 clrbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_PDN);
308
309 if (speed == SPEED_1000) {
310
311 setbits_le32(®s->sdcc_hc_dll_config, SDCC_DLL_CONFIG_DLL_EN);
312
313
314 setbits_le32(®s->sdcc_hc_dll_config,
315 SDCC_DLL_CONFIG_CK_OUT_EN);
316
317
318 clrsetbits_le32(®s->sdcc_usr_ctl, GENMASK(26, 24), BIT(26));
319
320
321 do {
322 mdelay(1);
323 if (readl(®s->sdc4_status) & SDC4_STATUS_DLL_LOCK)
324 break;
325 retry--;
326 } while (retry > 0);
327 if (!retry)
328 dev_err(dev, "Timeout while waiting for DLL lock\n");
329
330 ethqos_dll_configure(dev, regs);
331 }
332
333 ethqos_rgmii_macro_init(dev, regs, speed);
334
335 return 0;
336}
337
338static void ethqos_rgmii_dump(struct udevice *dev,
339 struct dwmac_rgmii_regs *regs)
340{
341 dev_dbg(dev, "Rgmii register dump\n");
342 dev_dbg(dev, "RGMII_IO_MACRO_CONFIG: %08x\n",
343 readl(®s->io_macro_config));
344 dev_dbg(dev, "SDCC_HC_REG_DLL_CONFIG: %08x\n",
345 readl(®s->sdcc_hc_dll_config));
346 dev_dbg(dev, "SDCC_HC_REG_DDR_CONFIG: %08x\n",
347 readl(®s->sdcc_hc_ddr_config));
348 dev_dbg(dev, "SDCC_HC_REG_DLL_CONFIG2: %08x\n",
349 readl(®s->sdcc_hc_dll_config2));
350 dev_dbg(dev, "SDC4_STATUS: %08x\n",
351 readl(®s->sdc4_status));
352 dev_dbg(dev, "SDCC_USR_CTL: %08x\n",
353 readl(®s->sdcc_usr_ctl));
354 dev_dbg(dev, "RGMII_IO_MACRO_CONFIG2: %08x\n",
355 readl(®s->io_macro_config2));
356 dev_dbg(dev, "RGMII_IO_MACRO_DEBUG1: %08x\n",
357 readl(®s->io_macro_debug1));
358 dev_dbg(dev, "EMAC_SYSTEM_LOW_POWER_DEBUG: %08x\n",
359 readl(®s->emac_sys_low_power_dbg));
360}
361
362static int qcom_eqos_rgmii_set_speed(struct udevice *dev,
363 void *rgmii_regs,
364 unsigned long speed)
365{
366 int ret;
367
368 ethqos_rgmii_dump(dev, rgmii_regs);
369
370 ret = ethqos_configure(dev, rgmii_regs, speed);
371 if (ret)
372 return ret;
373
374 ethqos_rgmii_dump(dev, rgmii_regs);
375
376 return 0;
377}
378
379static int qcom_eqos_rgmii_reset(struct udevice *dev, void *rgmii_regs)
380{
381 ethqos_set_func_clk_en(rgmii_regs);
382
383 return 0;
384}
385
386static int eqos_start_clks_qcom(struct udevice *dev)
387{
388 if (IS_ENABLED(CONFIG_CLK)) {
389 struct clk_bulk clocks;
390 int ret;
391
392 ret = clk_get_bulk(dev, &clocks);
393 if (ret)
394 return ret;
395
396 ret = clk_enable_bulk(&clocks);
397 if (ret)
398 return ret;
399 }
400
401 debug("%s: OK\n", __func__);
402 return 0;
403}
404
405static int eqos_stop_clks_qcom(struct udevice *dev)
406{
407 if (IS_ENABLED(CONFIG_CLK)) {
408 struct clk_bulk clocks;
409 int ret;
410
411 ret = clk_get_bulk(dev, &clocks);
412 if (ret)
413 return ret;
414
415 ret = clk_disable_bulk(&clocks);
416 if (ret)
417 return ret;
418 }
419
420 debug("%s: OK\n", __func__);
421 return 0;
422}
423
424static int eqos_start_resets_qcom(struct udevice *dev)
425{
426 struct eqos_priv *eqos = dev_get_priv(dev);
427 int ret;
428
429 debug("%s(dev=%p):\n", __func__, dev);
430
431 if (!eqos->phy) {
432 ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 0);
433 if (ret < 0) {
434 pr_err("dm_gpio_set_value(phy_reset, assert) failed: %d", ret);
435 return ret;
436 }
437
438 udelay(eqos->reset_delays[0]);
439
440 ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 1);
441 if (ret < 0) {
442 pr_err("dm_gpio_set_value(phy_reset, deassert) failed: %d", ret);
443 return ret;
444 }
445
446 udelay(eqos->reset_delays[1]);
447
448 ret = dm_gpio_set_value(&eqos->phy_reset_gpio, 0);
449 if (ret < 0) {
450 pr_err("dm_gpio_set_value(phy_reset, deassert) failed: %d", ret);
451 return ret;
452 }
453
454 udelay(eqos->reset_delays[2]);
455 }
456
457 ret = reset_deassert(&eqos->reset_ctl);
458 if (ret < 0) {
459 pr_err("reset_deassert() failed: %d", ret);
460 return ret;
461 }
462
463 ret = qcom_eqos_rgmii_reset(dev, eqos->eqos_qcom_rgmii_regs);
464 if (ret < 0) {
465 pr_err("qcom rgmii_reset failed: %d", ret);
466 return ret;
467 }
468
469 debug("%s: OK\n", __func__);
470 return 0;
471}
472
473
474#define RGMII_1000_NOM_CLK_FREQ (250 * 1000 * 1000UL)
475#define RGMII_ID_MODE_100_LOW_SVS_CLK_FREQ (50 * 1000 * 1000UL)
476#define RGMII_ID_MODE_10_LOW_SVS_CLK_FREQ (5 * 1000 * 1000UL)
477
478static int eqos_set_tx_clk_speed_qcom(struct udevice *dev)
479{
480 struct eqos_priv *eqos = dev_get_priv(dev);
481 ulong rate;
482 int ret;
483
484 debug("%s(dev=%p):\n", __func__, dev);
485
486 switch (eqos->phy->speed) {
487 case SPEED_1000:
488 rate = RGMII_1000_NOM_CLK_FREQ;
489 break;
490 case SPEED_100:
491 rate = RGMII_ID_MODE_100_LOW_SVS_CLK_FREQ;
492 break;
493 case SPEED_10:
494 rate = RGMII_ID_MODE_10_LOW_SVS_CLK_FREQ;
495 break;
496 default:
497 pr_err("invalid speed %d", eqos->phy->speed);
498 return -EINVAL;
499 }
500
501 ret = clk_set_rate(&eqos->clk_tx, rate);
502 if (ret < 0) {
503 pr_err("clk_set_rate(tx_clk, %lu) failed: %d", rate, ret);
504 return ret;
505 }
506
507 ret = qcom_eqos_rgmii_set_speed(dev, eqos->eqos_qcom_rgmii_regs,
508 eqos->phy->speed);
509 if (ret < 0) {
510 pr_err("qcom set_speed: %d, failed: %d", eqos->phy->speed, ret);
511 return ret;
512 }
513
514 return 0;
515}
516
517static int eqos_probe_resources_qcom(struct udevice *dev)
518{
519 struct eqos_priv *eqos = dev_get_priv(dev);
520 phy_interface_t interface;
521 int reset_flags = GPIOD_IS_OUT;
522 int ret;
523
524 debug("%s(dev=%p):\n", __func__, dev);
525
526 interface = eqos->config->interface(dev);
527
528 if (interface == PHY_INTERFACE_MODE_NA) {
529 pr_err("Invalid PHY interface\n");
530 return -EINVAL;
531 }
532
533 eqos->max_speed = dev_read_u32_default(dev, "max-speed", 0);
534
535 eqos->tx_fifo_sz = dev_read_u32_default(dev, "tx-fifo-depth", 0);
536 eqos->rx_fifo_sz = dev_read_u32_default(dev, "rx-fifo-depth", 0);
537
538 ret = reset_get_by_name(dev, "emac", &eqos->reset_ctl);
539 if (ret) {
540 pr_err("reset_get_by_name(rst) failed: %d", ret);
541 return ret;
542 }
543
544 if (dev_read_bool(dev, "snps,reset-active-low"))
545 reset_flags |= GPIOD_ACTIVE_LOW;
546
547 ret = gpio_request_by_name(dev, "snps,reset-gpio", 0,
548 &eqos->phy_reset_gpio, reset_flags);
549 if (ret == 0) {
550 ret = dev_read_u32_array(dev, "snps,reset-delays-us",
551 eqos->reset_delays, 3);
552 } else if (ret == -ENOENT) {
553 ret = 0;
554 }
555
556 eqos->eqos_qcom_rgmii_regs = (void *)dev_read_addr_name(dev, "rgmii");
557 if ((fdt_addr_t)eqos->eqos_qcom_rgmii_regs == FDT_ADDR_T_NONE) {
558 pr_err("Invalid RGMII address\n");
559 return -EINVAL;
560 }
561
562 ret = clk_get_by_name(dev, "rgmii", &eqos->clk_tx);
563 if (ret) {
564 pr_err("clk_get_by_name(tx) failed: %d", ret);
565 return -EINVAL;
566 }
567
568 debug("%s: OK\n", __func__);
569 return 0;
570}
571
572static int eqos_remove_resources_qcom(struct udevice *dev)
573{
574 struct eqos_priv *eqos = dev_get_priv(dev);
575
576 debug("%s(dev=%p):\n", __func__, dev);
577
578 clk_free(&eqos->clk_tx);
579 dm_gpio_free(dev, &eqos->phy_reset_gpio);
580 reset_free(&eqos->reset_ctl);
581
582 debug("%s: OK\n", __func__);
583 return 0;
584}
585
586static struct eqos_ops eqos_qcom_ops = {
587 .eqos_inval_desc = eqos_inval_desc_generic,
588 .eqos_flush_desc = eqos_flush_desc_generic,
589 .eqos_inval_buffer = eqos_inval_buffer_generic,
590 .eqos_flush_buffer = eqos_flush_buffer_generic,
591 .eqos_probe_resources = eqos_probe_resources_qcom,
592 .eqos_remove_resources = eqos_remove_resources_qcom,
593 .eqos_stop_resets = eqos_null_ops,
594 .eqos_start_resets = eqos_start_resets_qcom,
595 .eqos_stop_clks = eqos_stop_clks_qcom,
596 .eqos_start_clks = eqos_start_clks_qcom,
597 .eqos_calibrate_pads = eqos_null_ops,
598 .eqos_disable_calibration = eqos_null_ops,
599 .eqos_set_tx_clk_speed = eqos_set_tx_clk_speed_qcom,
600 .eqos_get_enetaddr = eqos_null_ops,
601};
602
603struct eqos_config __maybe_unused eqos_qcom_config = {
604 .reg_access_always_ok = false,
605 .mdio_wait = 10,
606 .swr_wait = 50,
607 .config_mac = EQOS_MAC_RXQ_CTRL0_RXQ0EN_ENABLED_DCB,
608 .config_mac_mdio = EQOS_MAC_MDIO_ADDRESS_CR_250_300,
609 .axi_bus_width = EQOS_AXI_WIDTH_64,
610 .interface = dev_read_phy_mode,
611 .ops = &eqos_qcom_ops
612};
613
