xref: /openbmc/u-boot/drivers/net/gmac_rockchip.c (revision 87a62bce)
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2015 Sjoerd Simons <sjoerd.simons@collabora.co.uk>
4  *
5  * Rockchip GMAC ethernet IP driver for U-Boot
6  */
7 
8 #include <common.h>
9 #include <dm.h>
10 #include <clk.h>
11 #include <phy.h>
12 #include <syscon.h>
13 #include <asm/io.h>
14 #include <asm/arch/periph.h>
15 #include <asm/arch/clock.h>
16 #include <asm/arch/hardware.h>
17 #include <asm/arch/grf_rk322x.h>
18 #include <asm/arch/grf_rk3288.h>
19 #include <asm/arch/grf_rk3328.h>
20 #include <asm/arch/grf_rk3368.h>
21 #include <asm/arch/grf_rk3399.h>
22 #include <asm/arch/grf_rv1108.h>
23 #include <dm/pinctrl.h>
24 #include <dt-bindings/clock/rk3288-cru.h>
25 #include "designware.h"
26 
27 /*
28  * Platform data for the gmac
29  *
30  * dw_eth_pdata: Required platform data for designware driver (must be first)
31  */
32 struct gmac_rockchip_platdata {
33 	struct dw_eth_pdata dw_eth_pdata;
34 	bool clock_input;
35 	int tx_delay;
36 	int rx_delay;
37 };
38 
39 struct rk_gmac_ops {
40 	int (*fix_mac_speed)(struct dw_eth_dev *priv);
41 	void (*set_to_rmii)(struct gmac_rockchip_platdata *pdata);
42 	void (*set_to_rgmii)(struct gmac_rockchip_platdata *pdata);
43 };
44 
45 
46 static int gmac_rockchip_ofdata_to_platdata(struct udevice *dev)
47 {
48 	struct gmac_rockchip_platdata *pdata = dev_get_platdata(dev);
49 	const char *string;
50 
51 	string = dev_read_string(dev, "clock_in_out");
52 	if (!strcmp(string, "input"))
53 		pdata->clock_input = true;
54 	else
55 		pdata->clock_input = false;
56 
57 	/* Check the new naming-style first... */
58 	pdata->tx_delay = dev_read_u32_default(dev, "tx_delay", -ENOENT);
59 	pdata->rx_delay = dev_read_u32_default(dev, "rx_delay", -ENOENT);
60 
61 	/* ... and fall back to the old naming style or default, if necessary */
62 	if (pdata->tx_delay == -ENOENT)
63 		pdata->tx_delay = dev_read_u32_default(dev, "tx-delay", 0x30);
64 	if (pdata->rx_delay == -ENOENT)
65 		pdata->rx_delay = dev_read_u32_default(dev, "rx-delay", 0x10);
66 
67 	return designware_eth_ofdata_to_platdata(dev);
68 }
69 
70 static int rk3228_gmac_fix_mac_speed(struct dw_eth_dev *priv)
71 {
72 	struct rk322x_grf *grf;
73 	int clk;
74 	enum {
75 		RK3228_GMAC_CLK_SEL_SHIFT = 8,
76 		RK3228_GMAC_CLK_SEL_MASK  = GENMASK(9, 8),
77 		RK3228_GMAC_CLK_SEL_125M  = 0 << 8,
78 		RK3228_GMAC_CLK_SEL_25M   = 3 << 8,
79 		RK3228_GMAC_CLK_SEL_2_5M  = 2 << 8,
80 	};
81 
82 	switch (priv->phydev->speed) {
83 	case 10:
84 		clk = RK3228_GMAC_CLK_SEL_2_5M;
85 		break;
86 	case 100:
87 		clk = RK3228_GMAC_CLK_SEL_25M;
88 		break;
89 	case 1000:
90 		clk = RK3228_GMAC_CLK_SEL_125M;
91 		break;
92 	default:
93 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
94 		return -EINVAL;
95 	}
96 
97 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
98 	rk_clrsetreg(&grf->mac_con[1], RK3228_GMAC_CLK_SEL_MASK, clk);
99 
100 	return 0;
101 }
102 
103 static int rk3288_gmac_fix_mac_speed(struct dw_eth_dev *priv)
104 {
105 	struct rk3288_grf *grf;
106 	int clk;
107 
108 	switch (priv->phydev->speed) {
109 	case 10:
110 		clk = RK3288_GMAC_CLK_SEL_2_5M;
111 		break;
112 	case 100:
113 		clk = RK3288_GMAC_CLK_SEL_25M;
114 		break;
115 	case 1000:
116 		clk = RK3288_GMAC_CLK_SEL_125M;
117 		break;
118 	default:
119 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
120 		return -EINVAL;
121 	}
122 
123 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
124 	rk_clrsetreg(&grf->soc_con1, RK3288_GMAC_CLK_SEL_MASK, clk);
125 
126 	return 0;
127 }
128 
129 static int rk3328_gmac_fix_mac_speed(struct dw_eth_dev *priv)
130 {
131 	struct rk3328_grf_regs *grf;
132 	int clk;
133 	enum {
134 		RK3328_GMAC_CLK_SEL_SHIFT = 11,
135 		RK3328_GMAC_CLK_SEL_MASK  = GENMASK(12, 11),
136 		RK3328_GMAC_CLK_SEL_125M  = 0 << 11,
137 		RK3328_GMAC_CLK_SEL_25M   = 3 << 11,
138 		RK3328_GMAC_CLK_SEL_2_5M  = 2 << 11,
139 	};
140 
141 	switch (priv->phydev->speed) {
142 	case 10:
143 		clk = RK3328_GMAC_CLK_SEL_2_5M;
144 		break;
145 	case 100:
146 		clk = RK3328_GMAC_CLK_SEL_25M;
147 		break;
148 	case 1000:
149 		clk = RK3328_GMAC_CLK_SEL_125M;
150 		break;
151 	default:
152 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
153 		return -EINVAL;
154 	}
155 
156 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
157 	rk_clrsetreg(&grf->mac_con[1], RK3328_GMAC_CLK_SEL_MASK, clk);
158 
159 	return 0;
160 }
161 
162 static int rk3368_gmac_fix_mac_speed(struct dw_eth_dev *priv)
163 {
164 	struct rk3368_grf *grf;
165 	int clk;
166 	enum {
167 		RK3368_GMAC_CLK_SEL_2_5M = 2 << 4,
168 		RK3368_GMAC_CLK_SEL_25M = 3 << 4,
169 		RK3368_GMAC_CLK_SEL_125M = 0 << 4,
170 		RK3368_GMAC_CLK_SEL_MASK = GENMASK(5, 4),
171 	};
172 
173 	switch (priv->phydev->speed) {
174 	case 10:
175 		clk = RK3368_GMAC_CLK_SEL_2_5M;
176 		break;
177 	case 100:
178 		clk = RK3368_GMAC_CLK_SEL_25M;
179 		break;
180 	case 1000:
181 		clk = RK3368_GMAC_CLK_SEL_125M;
182 		break;
183 	default:
184 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
185 		return -EINVAL;
186 	}
187 
188 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
189 	rk_clrsetreg(&grf->soc_con15, RK3368_GMAC_CLK_SEL_MASK, clk);
190 
191 	return 0;
192 }
193 
194 static int rk3399_gmac_fix_mac_speed(struct dw_eth_dev *priv)
195 {
196 	struct rk3399_grf_regs *grf;
197 	int clk;
198 
199 	switch (priv->phydev->speed) {
200 	case 10:
201 		clk = RK3399_GMAC_CLK_SEL_2_5M;
202 		break;
203 	case 100:
204 		clk = RK3399_GMAC_CLK_SEL_25M;
205 		break;
206 	case 1000:
207 		clk = RK3399_GMAC_CLK_SEL_125M;
208 		break;
209 	default:
210 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
211 		return -EINVAL;
212 	}
213 
214 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
215 	rk_clrsetreg(&grf->soc_con5, RK3399_GMAC_CLK_SEL_MASK, clk);
216 
217 	return 0;
218 }
219 
220 static int rv1108_set_rmii_speed(struct dw_eth_dev *priv)
221 {
222 	struct rv1108_grf *grf;
223 	int clk, speed;
224 	enum {
225 		RV1108_GMAC_SPEED_MASK		= BIT(2),
226 		RV1108_GMAC_SPEED_10M		= 0 << 2,
227 		RV1108_GMAC_SPEED_100M		= 1 << 2,
228 		RV1108_GMAC_CLK_SEL_MASK	= BIT(7),
229 		RV1108_GMAC_CLK_SEL_2_5M	= 0 << 7,
230 		RV1108_GMAC_CLK_SEL_25M		= 1 << 7,
231 	};
232 
233 	switch (priv->phydev->speed) {
234 	case 10:
235 		clk = RV1108_GMAC_CLK_SEL_2_5M;
236 		speed = RV1108_GMAC_SPEED_10M;
237 		break;
238 	case 100:
239 		clk = RV1108_GMAC_CLK_SEL_25M;
240 		speed = RV1108_GMAC_SPEED_100M;
241 		break;
242 	default:
243 		debug("Unknown phy speed: %d\n", priv->phydev->speed);
244 		return -EINVAL;
245 	}
246 
247 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
248 	rk_clrsetreg(&grf->gmac_con0,
249 		     RV1108_GMAC_CLK_SEL_MASK | RV1108_GMAC_SPEED_MASK,
250 		     clk | speed);
251 
252 	return 0;
253 }
254 
255 static void rk3228_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
256 {
257 	struct rk322x_grf *grf;
258 	enum {
259 		RK3228_RMII_MODE_SHIFT = 10,
260 		RK3228_RMII_MODE_MASK  = BIT(10),
261 
262 		RK3228_GMAC_PHY_INTF_SEL_SHIFT = 4,
263 		RK3228_GMAC_PHY_INTF_SEL_MASK  = GENMASK(6, 4),
264 		RK3228_GMAC_PHY_INTF_SEL_RGMII = BIT(4),
265 
266 		RK3228_RXCLK_DLY_ENA_GMAC_MASK = BIT(1),
267 		RK3228_RXCLK_DLY_ENA_GMAC_DISABLE = 0,
268 		RK3228_RXCLK_DLY_ENA_GMAC_ENABLE = BIT(1),
269 
270 		RK3228_TXCLK_DLY_ENA_GMAC_MASK = BIT(0),
271 		RK3228_TXCLK_DLY_ENA_GMAC_DISABLE = 0,
272 		RK3228_TXCLK_DLY_ENA_GMAC_ENABLE = BIT(0),
273 	};
274 	enum {
275 		RK3228_CLK_RX_DL_CFG_GMAC_SHIFT = 0x7,
276 		RK3228_CLK_RX_DL_CFG_GMAC_MASK = GENMASK(13, 7),
277 
278 		RK3228_CLK_TX_DL_CFG_GMAC_SHIFT = 0x0,
279 		RK3228_CLK_TX_DL_CFG_GMAC_MASK = GENMASK(6, 0),
280 	};
281 
282 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
283 	rk_clrsetreg(&grf->mac_con[1],
284 		     RK3228_RMII_MODE_MASK |
285 		     RK3228_GMAC_PHY_INTF_SEL_MASK |
286 		     RK3228_RXCLK_DLY_ENA_GMAC_MASK |
287 		     RK3228_TXCLK_DLY_ENA_GMAC_MASK,
288 		     RK3228_GMAC_PHY_INTF_SEL_RGMII |
289 		     RK3228_RXCLK_DLY_ENA_GMAC_ENABLE |
290 		     RK3228_TXCLK_DLY_ENA_GMAC_ENABLE);
291 
292 	rk_clrsetreg(&grf->mac_con[0],
293 		     RK3228_CLK_RX_DL_CFG_GMAC_MASK |
294 		     RK3228_CLK_TX_DL_CFG_GMAC_MASK,
295 		     pdata->rx_delay << RK3228_CLK_RX_DL_CFG_GMAC_SHIFT |
296 		     pdata->tx_delay << RK3228_CLK_TX_DL_CFG_GMAC_SHIFT);
297 }
298 
299 static void rk3288_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
300 {
301 	struct rk3288_grf *grf;
302 
303 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
304 	rk_clrsetreg(&grf->soc_con1,
305 		     RK3288_RMII_MODE_MASK | RK3288_GMAC_PHY_INTF_SEL_MASK,
306 		     RK3288_GMAC_PHY_INTF_SEL_RGMII);
307 
308 	rk_clrsetreg(&grf->soc_con3,
309 		     RK3288_RXCLK_DLY_ENA_GMAC_MASK |
310 		     RK3288_TXCLK_DLY_ENA_GMAC_MASK |
311 		     RK3288_CLK_RX_DL_CFG_GMAC_MASK |
312 		     RK3288_CLK_TX_DL_CFG_GMAC_MASK,
313 		     RK3288_RXCLK_DLY_ENA_GMAC_ENABLE |
314 		     RK3288_TXCLK_DLY_ENA_GMAC_ENABLE |
315 		     pdata->rx_delay << RK3288_CLK_RX_DL_CFG_GMAC_SHIFT |
316 		     pdata->tx_delay << RK3288_CLK_TX_DL_CFG_GMAC_SHIFT);
317 }
318 
319 static void rk3328_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
320 {
321 	struct rk3328_grf_regs *grf;
322 	enum {
323 		RK3328_RMII_MODE_SHIFT = 9,
324 		RK3328_RMII_MODE_MASK  = BIT(9),
325 
326 		RK3328_GMAC_PHY_INTF_SEL_SHIFT = 4,
327 		RK3328_GMAC_PHY_INTF_SEL_MASK  = GENMASK(6, 4),
328 		RK3328_GMAC_PHY_INTF_SEL_RGMII = BIT(4),
329 
330 		RK3328_RXCLK_DLY_ENA_GMAC_MASK = BIT(1),
331 		RK3328_RXCLK_DLY_ENA_GMAC_DISABLE = 0,
332 		RK3328_RXCLK_DLY_ENA_GMAC_ENABLE = BIT(1),
333 
334 		RK3328_TXCLK_DLY_ENA_GMAC_MASK = BIT(0),
335 		RK3328_TXCLK_DLY_ENA_GMAC_DISABLE = 0,
336 		RK3328_TXCLK_DLY_ENA_GMAC_ENABLE = BIT(0),
337 	};
338 	enum {
339 		RK3328_CLK_RX_DL_CFG_GMAC_SHIFT = 0x7,
340 		RK3328_CLK_RX_DL_CFG_GMAC_MASK = GENMASK(13, 7),
341 
342 		RK3328_CLK_TX_DL_CFG_GMAC_SHIFT = 0x0,
343 		RK3328_CLK_TX_DL_CFG_GMAC_MASK = GENMASK(6, 0),
344 	};
345 
346 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
347 	rk_clrsetreg(&grf->mac_con[1],
348 		     RK3328_RMII_MODE_MASK |
349 		     RK3328_GMAC_PHY_INTF_SEL_MASK |
350 		     RK3328_RXCLK_DLY_ENA_GMAC_MASK |
351 		     RK3328_TXCLK_DLY_ENA_GMAC_MASK,
352 		     RK3328_GMAC_PHY_INTF_SEL_RGMII |
353 		     RK3328_RXCLK_DLY_ENA_GMAC_MASK |
354 		     RK3328_TXCLK_DLY_ENA_GMAC_ENABLE);
355 
356 	rk_clrsetreg(&grf->mac_con[0],
357 		     RK3328_CLK_RX_DL_CFG_GMAC_MASK |
358 		     RK3328_CLK_TX_DL_CFG_GMAC_MASK,
359 		     pdata->rx_delay << RK3328_CLK_RX_DL_CFG_GMAC_SHIFT |
360 		     pdata->tx_delay << RK3328_CLK_TX_DL_CFG_GMAC_SHIFT);
361 }
362 
363 static void rk3368_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
364 {
365 	struct rk3368_grf *grf;
366 	enum {
367 		RK3368_GMAC_PHY_INTF_SEL_RGMII = 1 << 9,
368 		RK3368_GMAC_PHY_INTF_SEL_MASK = GENMASK(11, 9),
369 		RK3368_RMII_MODE_MASK  = BIT(6),
370 		RK3368_RMII_MODE       = BIT(6),
371 	};
372 	enum {
373 		RK3368_RXCLK_DLY_ENA_GMAC_MASK = BIT(15),
374 		RK3368_RXCLK_DLY_ENA_GMAC_DISABLE = 0,
375 		RK3368_RXCLK_DLY_ENA_GMAC_ENABLE = BIT(15),
376 		RK3368_TXCLK_DLY_ENA_GMAC_MASK = BIT(7),
377 		RK3368_TXCLK_DLY_ENA_GMAC_DISABLE = 0,
378 		RK3368_TXCLK_DLY_ENA_GMAC_ENABLE = BIT(7),
379 		RK3368_CLK_RX_DL_CFG_GMAC_SHIFT = 8,
380 		RK3368_CLK_RX_DL_CFG_GMAC_MASK = GENMASK(14, 8),
381 		RK3368_CLK_TX_DL_CFG_GMAC_SHIFT = 0,
382 		RK3368_CLK_TX_DL_CFG_GMAC_MASK = GENMASK(6, 0),
383 	};
384 
385 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
386 	rk_clrsetreg(&grf->soc_con15,
387 		     RK3368_RMII_MODE_MASK | RK3368_GMAC_PHY_INTF_SEL_MASK,
388 		     RK3368_GMAC_PHY_INTF_SEL_RGMII);
389 
390 	rk_clrsetreg(&grf->soc_con16,
391 		     RK3368_RXCLK_DLY_ENA_GMAC_MASK |
392 		     RK3368_TXCLK_DLY_ENA_GMAC_MASK |
393 		     RK3368_CLK_RX_DL_CFG_GMAC_MASK |
394 		     RK3368_CLK_TX_DL_CFG_GMAC_MASK,
395 		     RK3368_RXCLK_DLY_ENA_GMAC_ENABLE |
396 		     RK3368_TXCLK_DLY_ENA_GMAC_ENABLE |
397 		     pdata->rx_delay << RK3368_CLK_RX_DL_CFG_GMAC_SHIFT |
398 		     pdata->tx_delay << RK3368_CLK_TX_DL_CFG_GMAC_SHIFT);
399 }
400 
401 static void rk3399_gmac_set_to_rgmii(struct gmac_rockchip_platdata *pdata)
402 {
403 	struct rk3399_grf_regs *grf;
404 
405 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
406 
407 	rk_clrsetreg(&grf->soc_con5,
408 		     RK3399_GMAC_PHY_INTF_SEL_MASK,
409 		     RK3399_GMAC_PHY_INTF_SEL_RGMII);
410 
411 	rk_clrsetreg(&grf->soc_con6,
412 		     RK3399_RXCLK_DLY_ENA_GMAC_MASK |
413 		     RK3399_TXCLK_DLY_ENA_GMAC_MASK |
414 		     RK3399_CLK_RX_DL_CFG_GMAC_MASK |
415 		     RK3399_CLK_TX_DL_CFG_GMAC_MASK,
416 		     RK3399_RXCLK_DLY_ENA_GMAC_ENABLE |
417 		     RK3399_TXCLK_DLY_ENA_GMAC_ENABLE |
418 		     pdata->rx_delay << RK3399_CLK_RX_DL_CFG_GMAC_SHIFT |
419 		     pdata->tx_delay << RK3399_CLK_TX_DL_CFG_GMAC_SHIFT);
420 }
421 
422 static void rv1108_gmac_set_to_rmii(struct gmac_rockchip_platdata *pdata)
423 {
424 	struct rv1108_grf *grf;
425 
426 	enum {
427 		RV1108_GMAC_PHY_INTF_SEL_MASK  = GENMASK(6, 4),
428 		RV1108_GMAC_PHY_INTF_SEL_RMII  = 4 << 4,
429 	};
430 
431 	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
432 	rk_clrsetreg(&grf->gmac_con0,
433 		     RV1108_GMAC_PHY_INTF_SEL_MASK,
434 		     RV1108_GMAC_PHY_INTF_SEL_RMII);
435 }
436 
437 static int gmac_rockchip_probe(struct udevice *dev)
438 {
439 	struct gmac_rockchip_platdata *pdata = dev_get_platdata(dev);
440 	struct rk_gmac_ops *ops =
441 		(struct rk_gmac_ops *)dev_get_driver_data(dev);
442 	struct dw_eth_pdata *dw_pdata = dev_get_platdata(dev);
443 	struct eth_pdata *eth_pdata = &dw_pdata->eth_pdata;
444 	struct clk clk;
445 	ulong rate;
446 	int ret;
447 
448 	ret = clk_get_by_index(dev, 0, &clk);
449 	if (ret)
450 		return ret;
451 
452 	switch (eth_pdata->phy_interface) {
453 	case PHY_INTERFACE_MODE_RGMII:
454 		/*
455 		 * If the gmac clock is from internal pll, need to set and
456 		 * check the return value for gmac clock at RGMII mode. If
457 		 * the gmac clock is from external source, the clock rate
458 		 * is not set, because of it is bypassed.
459 		 */
460 		if (!pdata->clock_input) {
461 			rate = clk_set_rate(&clk, 125000000);
462 			if (rate != 125000000)
463 				return -EINVAL;
464 		}
465 
466 		/* Set to RGMII mode */
467 		if (ops->set_to_rgmii)
468 			ops->set_to_rgmii(pdata);
469 		else
470 			return -EPERM;
471 
472 		break;
473 	case PHY_INTERFACE_MODE_RMII:
474 		/* The commet is the same as RGMII mode */
475 		if (!pdata->clock_input) {
476 			rate = clk_set_rate(&clk, 50000000);
477 			if (rate != 50000000)
478 				return -EINVAL;
479 		}
480 
481 		/* Set to RMII mode */
482 		if (ops->set_to_rmii)
483 			ops->set_to_rmii(pdata);
484 		else
485 			return -EPERM;
486 
487 		break;
488 	default:
489 		debug("NO interface defined!\n");
490 		return -ENXIO;
491 	}
492 
493 	return designware_eth_probe(dev);
494 }
495 
496 static int gmac_rockchip_eth_start(struct udevice *dev)
497 {
498 	struct eth_pdata *pdata = dev_get_platdata(dev);
499 	struct dw_eth_dev *priv = dev_get_priv(dev);
500 	struct rk_gmac_ops *ops =
501 		(struct rk_gmac_ops *)dev_get_driver_data(dev);
502 	int ret;
503 
504 	ret = designware_eth_init(priv, pdata->enetaddr);
505 	if (ret)
506 		return ret;
507 	ret = ops->fix_mac_speed(priv);
508 	if (ret)
509 		return ret;
510 	ret = designware_eth_enable(priv);
511 	if (ret)
512 		return ret;
513 
514 	return 0;
515 }
516 
517 const struct eth_ops gmac_rockchip_eth_ops = {
518 	.start			= gmac_rockchip_eth_start,
519 	.send			= designware_eth_send,
520 	.recv			= designware_eth_recv,
521 	.free_pkt		= designware_eth_free_pkt,
522 	.stop			= designware_eth_stop,
523 	.write_hwaddr		= designware_eth_write_hwaddr,
524 };
525 
526 const struct rk_gmac_ops rk3228_gmac_ops = {
527 	.fix_mac_speed = rk3228_gmac_fix_mac_speed,
528 	.set_to_rgmii = rk3228_gmac_set_to_rgmii,
529 };
530 
531 const struct rk_gmac_ops rk3288_gmac_ops = {
532 	.fix_mac_speed = rk3288_gmac_fix_mac_speed,
533 	.set_to_rgmii = rk3288_gmac_set_to_rgmii,
534 };
535 
536 const struct rk_gmac_ops rk3328_gmac_ops = {
537 	.fix_mac_speed = rk3328_gmac_fix_mac_speed,
538 	.set_to_rgmii = rk3328_gmac_set_to_rgmii,
539 };
540 
541 const struct rk_gmac_ops rk3368_gmac_ops = {
542 	.fix_mac_speed = rk3368_gmac_fix_mac_speed,
543 	.set_to_rgmii = rk3368_gmac_set_to_rgmii,
544 };
545 
546 const struct rk_gmac_ops rk3399_gmac_ops = {
547 	.fix_mac_speed = rk3399_gmac_fix_mac_speed,
548 	.set_to_rgmii = rk3399_gmac_set_to_rgmii,
549 };
550 
551 const struct rk_gmac_ops rv1108_gmac_ops = {
552 	.fix_mac_speed = rv1108_set_rmii_speed,
553 	.set_to_rmii = rv1108_gmac_set_to_rmii,
554 };
555 
556 static const struct udevice_id rockchip_gmac_ids[] = {
557 	{ .compatible = "rockchip,rk3228-gmac",
558 	  .data = (ulong)&rk3228_gmac_ops },
559 	{ .compatible = "rockchip,rk3288-gmac",
560 	  .data = (ulong)&rk3288_gmac_ops },
561 	{ .compatible = "rockchip,rk3328-gmac",
562 	  .data = (ulong)&rk3328_gmac_ops },
563 	{ .compatible = "rockchip,rk3368-gmac",
564 	  .data = (ulong)&rk3368_gmac_ops },
565 	{ .compatible = "rockchip,rk3399-gmac",
566 	  .data = (ulong)&rk3399_gmac_ops },
567 	{ .compatible = "rockchip,rv1108-gmac",
568 	  .data = (ulong)&rv1108_gmac_ops },
569 	{ }
570 };
571 
572 U_BOOT_DRIVER(eth_gmac_rockchip) = {
573 	.name	= "gmac_rockchip",
574 	.id	= UCLASS_ETH,
575 	.of_match = rockchip_gmac_ids,
576 	.ofdata_to_platdata = gmac_rockchip_ofdata_to_platdata,
577 	.probe	= gmac_rockchip_probe,
578 	.ops	= &gmac_rockchip_eth_ops,
579 	.priv_auto_alloc_size = sizeof(struct dw_eth_dev),
580 	.platdata_auto_alloc_size = sizeof(struct gmac_rockchip_platdata),
581 	.flags = DM_FLAG_ALLOC_PRIV_DMA,
582 };
583