1// SPDX-License-Identifier: GPL-2.0
2/* Copyright (c) 2020, Intel Corporation
3 */
4
5#include <linux/clk-provider.h>
6#include <linux/pci.h>
7#include <linux/dmi.h>
8#include "dwmac-intel.h"
9#include "dwmac4.h"
10#include "stmmac.h"
11#include "stmmac_ptp.h"
12
13struct intel_priv_data {
14	int mdio_adhoc_addr;	/* mdio address for serdes & etc */
15	unsigned long crossts_adj;
16	bool is_pse;
17};
18
19/* This struct is used to associate PCI Function of MAC controller on a board,
20 * discovered via DMI, with the address of PHY connected to the MAC. The
21 * negative value of the address means that MAC controller is not connected
22 * with PHY.
23 */
24struct stmmac_pci_func_data {
25	unsigned int func;
26	int phy_addr;
27};
28
29struct stmmac_pci_dmi_data {
30	const struct stmmac_pci_func_data *func;
31	size_t nfuncs;
32};
33
34struct stmmac_pci_info {
35	int (*setup)(struct pci_dev *pdev, struct plat_stmmacenet_data *plat);
36};
37
38static int stmmac_pci_find_phy_addr(struct pci_dev *pdev,
39				    const struct dmi_system_id *dmi_list)
40{
41	const struct stmmac_pci_func_data *func_data;
42	const struct stmmac_pci_dmi_data *dmi_data;
43	const struct dmi_system_id *dmi_id;
44	int func = PCI_FUNC(pdev->devfn);
45	size_t n;
46
47	dmi_id = dmi_first_match(dmi_list);
48	if (!dmi_id)
49		return -ENODEV;
50
51	dmi_data = dmi_id->driver_data;
52	func_data = dmi_data->func;
53
54	for (n = 0; n < dmi_data->nfuncs; n++, func_data++)
55		if (func_data->func == func)
56			return func_data->phy_addr;
57
58	return -ENODEV;
59}
60
61static int serdes_status_poll(struct stmmac_priv *priv, int phyaddr,
62			      int phyreg, u32 mask, u32 val)
63{
64	unsigned int retries = 10;
65	int val_rd;
66
67	do {
68		val_rd = mdiobus_read(priv->mii, phyaddr, phyreg);
69		if ((val_rd & mask) == (val & mask))
70			return 0;
71		udelay(POLL_DELAY_US);
72	} while (--retries);
73
74	return -ETIMEDOUT;
75}
76
77static int intel_serdes_powerup(struct net_device *ndev, void *priv_data)
78{
79	struct intel_priv_data *intel_priv = priv_data;
80	struct stmmac_priv *priv = netdev_priv(ndev);
81	int serdes_phy_addr = 0;
82	u32 data = 0;
83
84	if (!intel_priv->mdio_adhoc_addr)
85		return 0;
86
87	serdes_phy_addr = intel_priv->mdio_adhoc_addr;
88
89	/* Set the serdes rate and the PCLK rate */
90	data = mdiobus_read(priv->mii, serdes_phy_addr,
91			    SERDES_GCR0);
92
93	data &= ~SERDES_RATE_MASK;
94	data &= ~SERDES_PCLK_MASK;
95
96	if (priv->plat->max_speed == 2500)
97		data |= SERDES_RATE_PCIE_GEN2 << SERDES_RATE_PCIE_SHIFT |
98			SERDES_PCLK_37p5MHZ << SERDES_PCLK_SHIFT;
99	else
100		data |= SERDES_RATE_PCIE_GEN1 << SERDES_RATE_PCIE_SHIFT |
101			SERDES_PCLK_70MHZ << SERDES_PCLK_SHIFT;
102
103	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
104
105	/* assert clk_req */
106	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
107	data |= SERDES_PLL_CLK;
108	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
109
110	/* check for clk_ack assertion */
111	data = serdes_status_poll(priv, serdes_phy_addr,
112				  SERDES_GSR0,
113				  SERDES_PLL_CLK,
114				  SERDES_PLL_CLK);
115
116	if (data) {
117		dev_err(priv->device, "Serdes PLL clk request timeout\n");
118		return data;
119	}
120
121	/* assert lane reset */
122	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
123	data |= SERDES_RST;
124	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
125
126	/* check for assert lane reset reflection */
127	data = serdes_status_poll(priv, serdes_phy_addr,
128				  SERDES_GSR0,
129				  SERDES_RST,
130				  SERDES_RST);
131
132	if (data) {
133		dev_err(priv->device, "Serdes assert lane reset timeout\n");
134		return data;
135	}
136
137	/*  move power state to P0 */
138	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
139
140	data &= ~SERDES_PWR_ST_MASK;
141	data |= SERDES_PWR_ST_P0 << SERDES_PWR_ST_SHIFT;
142
143	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
144
145	/* Check for P0 state */
146	data = serdes_status_poll(priv, serdes_phy_addr,
147				  SERDES_GSR0,
148				  SERDES_PWR_ST_MASK,
149				  SERDES_PWR_ST_P0 << SERDES_PWR_ST_SHIFT);
150
151	if (data) {
152		dev_err(priv->device, "Serdes power state P0 timeout.\n");
153		return data;
154	}
155
156	/* PSE only - ungate SGMII PHY Rx Clock */
157	if (intel_priv->is_pse)
158		mdiobus_modify(priv->mii, serdes_phy_addr, SERDES_GCR0,
159			       0, SERDES_PHY_RX_CLK);
160
161	return 0;
162}
163
164static void intel_serdes_powerdown(struct net_device *ndev, void *intel_data)
165{
166	struct intel_priv_data *intel_priv = intel_data;
167	struct stmmac_priv *priv = netdev_priv(ndev);
168	int serdes_phy_addr = 0;
169	u32 data = 0;
170
171	if (!intel_priv->mdio_adhoc_addr)
172		return;
173
174	serdes_phy_addr = intel_priv->mdio_adhoc_addr;
175
176	/* PSE only - gate SGMII PHY Rx Clock */
177	if (intel_priv->is_pse)
178		mdiobus_modify(priv->mii, serdes_phy_addr, SERDES_GCR0,
179			       SERDES_PHY_RX_CLK, 0);
180
181	/*  move power state to P3 */
182	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
183
184	data &= ~SERDES_PWR_ST_MASK;
185	data |= SERDES_PWR_ST_P3 << SERDES_PWR_ST_SHIFT;
186
187	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
188
189	/* Check for P3 state */
190	data = serdes_status_poll(priv, serdes_phy_addr,
191				  SERDES_GSR0,
192				  SERDES_PWR_ST_MASK,
193				  SERDES_PWR_ST_P3 << SERDES_PWR_ST_SHIFT);
194
195	if (data) {
196		dev_err(priv->device, "Serdes power state P3 timeout\n");
197		return;
198	}
199
200	/* de-assert clk_req */
201	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
202	data &= ~SERDES_PLL_CLK;
203	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
204
205	/* check for clk_ack de-assert */
206	data = serdes_status_poll(priv, serdes_phy_addr,
207				  SERDES_GSR0,
208				  SERDES_PLL_CLK,
209				  (u32)~SERDES_PLL_CLK);
210
211	if (data) {
212		dev_err(priv->device, "Serdes PLL clk de-assert timeout\n");
213		return;
214	}
215
216	/* de-assert lane reset */
217	data = mdiobus_read(priv->mii, serdes_phy_addr, SERDES_GCR0);
218	data &= ~SERDES_RST;
219	mdiobus_write(priv->mii, serdes_phy_addr, SERDES_GCR0, data);
220
221	/* check for de-assert lane reset reflection */
222	data = serdes_status_poll(priv, serdes_phy_addr,
223				  SERDES_GSR0,
224				  SERDES_RST,
225				  (u32)~SERDES_RST);
226
227	if (data) {
228		dev_err(priv->device, "Serdes de-assert lane reset timeout\n");
229		return;
230	}
231}
232
233static void intel_speed_mode_2500(struct net_device *ndev, void *intel_data)
234{
235	struct intel_priv_data *intel_priv = intel_data;
236	struct stmmac_priv *priv = netdev_priv(ndev);
237	int serdes_phy_addr = 0;
238	u32 data = 0;
239
240	serdes_phy_addr = intel_priv->mdio_adhoc_addr;
241
242	/* Determine the link speed mode: 2.5Gbps/1Gbps */
243	data = mdiobus_read(priv->mii, serdes_phy_addr,
244			    SERDES_GCR);
245
246	if (((data & SERDES_LINK_MODE_MASK) >> SERDES_LINK_MODE_SHIFT) ==
247	    SERDES_LINK_MODE_2G5) {
248		dev_info(priv->device, "Link Speed Mode: 2.5Gbps\n");
249		priv->plat->max_speed = 2500;
250		priv->plat->phy_interface = PHY_INTERFACE_MODE_2500BASEX;
251		priv->plat->mdio_bus_data->xpcs_an_inband = false;
252	} else {
253		priv->plat->max_speed = 1000;
254	}
255}
256
257/* Program PTP Clock Frequency for different variant of
258 * Intel mGBE that has slightly different GPO mapping
259 */
260static void intel_mgbe_ptp_clk_freq_config(struct stmmac_priv *priv)
261{
262	struct intel_priv_data *intel_priv;
263	u32 gpio_value;
264
265	intel_priv = (struct intel_priv_data *)priv->plat->bsp_priv;
266
267	gpio_value = readl(priv->ioaddr + GMAC_GPIO_STATUS);
268
269	if (intel_priv->is_pse) {
270		/* For PSE GbE, use 200MHz */
271		gpio_value &= ~PSE_PTP_CLK_FREQ_MASK;
272		gpio_value |= PSE_PTP_CLK_FREQ_200MHZ;
273	} else {
274		/* For PCH GbE, use 200MHz */
275		gpio_value &= ~PCH_PTP_CLK_FREQ_MASK;
276		gpio_value |= PCH_PTP_CLK_FREQ_200MHZ;
277	}
278
279	writel(gpio_value, priv->ioaddr + GMAC_GPIO_STATUS);
280}
281
282static void get_arttime(struct mii_bus *mii, int intel_adhoc_addr,
283			u64 *art_time)
284{
285	u64 ns;
286
287	ns = mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE3);
288	ns <<= GMAC4_ART_TIME_SHIFT;
289	ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE2);
290	ns <<= GMAC4_ART_TIME_SHIFT;
291	ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE1);
292	ns <<= GMAC4_ART_TIME_SHIFT;
293	ns |= mdiobus_read(mii, intel_adhoc_addr, PMC_ART_VALUE0);
294
295	*art_time = ns;
296}
297
298static int stmmac_cross_ts_isr(struct stmmac_priv *priv)
299{
300	return (readl(priv->ioaddr + GMAC_INT_STATUS) & GMAC_INT_TSIE);
301}
302
303static int intel_crosststamp(ktime_t *device,
304			     struct system_counterval_t *system,
305			     void *ctx)
306{
307	struct intel_priv_data *intel_priv;
308
309	struct stmmac_priv *priv = (struct stmmac_priv *)ctx;
310	void __iomem *ptpaddr = priv->ptpaddr;
311	void __iomem *ioaddr = priv->hw->pcsr;
312	unsigned long flags;
313	u64 art_time = 0;
314	u64 ptp_time = 0;
315	u32 num_snapshot;
316	u32 gpio_value;
317	u32 acr_value;
318	int i;
319
320	if (!boot_cpu_has(X86_FEATURE_ART))
321		return -EOPNOTSUPP;
322
323	intel_priv = priv->plat->bsp_priv;
324
325	/* Both internal crosstimestamping and external triggered event
326	 * timestamping cannot be run concurrently.
327	 */
328	if (priv->plat->flags & STMMAC_FLAG_EXT_SNAPSHOT_EN)
329		return -EBUSY;
330
331	priv->plat->flags |= STMMAC_FLAG_INT_SNAPSHOT_EN;
332
333	mutex_lock(&priv->aux_ts_lock);
334	/* Enable Internal snapshot trigger */
335	acr_value = readl(ptpaddr + PTP_ACR);
336	acr_value &= ~PTP_ACR_MASK;
337	switch (priv->plat->int_snapshot_num) {
338	case AUX_SNAPSHOT0:
339		acr_value |= PTP_ACR_ATSEN0;
340		break;
341	case AUX_SNAPSHOT1:
342		acr_value |= PTP_ACR_ATSEN1;
343		break;
344	case AUX_SNAPSHOT2:
345		acr_value |= PTP_ACR_ATSEN2;
346		break;
347	case AUX_SNAPSHOT3:
348		acr_value |= PTP_ACR_ATSEN3;
349		break;
350	default:
351		mutex_unlock(&priv->aux_ts_lock);
352		priv->plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN;
353		return -EINVAL;
354	}
355	writel(acr_value, ptpaddr + PTP_ACR);
356
357	/* Clear FIFO */
358	acr_value = readl(ptpaddr + PTP_ACR);
359	acr_value |= PTP_ACR_ATSFC;
360	writel(acr_value, ptpaddr + PTP_ACR);
361	/* Release the mutex */
362	mutex_unlock(&priv->aux_ts_lock);
363
364	/* Trigger Internal snapshot signal
365	 * Create a rising edge by just toggle the GPO1 to low
366	 * and back to high.
367	 */
368	gpio_value = readl(ioaddr + GMAC_GPIO_STATUS);
369	gpio_value &= ~GMAC_GPO1;
370	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
371	gpio_value |= GMAC_GPO1;
372	writel(gpio_value, ioaddr + GMAC_GPIO_STATUS);
373
374	/* Time sync done Indication - Interrupt method */
375	if (!wait_event_interruptible_timeout(priv->tstamp_busy_wait,
376					      stmmac_cross_ts_isr(priv),
377					      HZ / 100)) {
378		priv->plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN;
379		return -ETIMEDOUT;
380	}
381
382	num_snapshot = (readl(ioaddr + GMAC_TIMESTAMP_STATUS) &
383			GMAC_TIMESTAMP_ATSNS_MASK) >>
384			GMAC_TIMESTAMP_ATSNS_SHIFT;
385
386	/* Repeat until the timestamps are from the FIFO last segment */
387	for (i = 0; i < num_snapshot; i++) {
388		read_lock_irqsave(&priv->ptp_lock, flags);
389		stmmac_get_ptptime(priv, ptpaddr, &ptp_time);
390		*device = ns_to_ktime(ptp_time);
391		read_unlock_irqrestore(&priv->ptp_lock, flags);
392		get_arttime(priv->mii, intel_priv->mdio_adhoc_addr, &art_time);
393		*system = convert_art_to_tsc(art_time);
394	}
395
396	system->cycles *= intel_priv->crossts_adj;
397	priv->plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN;
398
399	return 0;
400}
401
402static void intel_mgbe_pse_crossts_adj(struct intel_priv_data *intel_priv,
403				       int base)
404{
405	if (boot_cpu_has(X86_FEATURE_ART)) {
406		unsigned int art_freq;
407
408		/* On systems that support ART, ART frequency can be obtained
409		 * from ECX register of CPUID leaf (0x15).
410		 */
411		art_freq = cpuid_ecx(ART_CPUID_LEAF);
412		do_div(art_freq, base);
413		intel_priv->crossts_adj = art_freq;
414	}
415}
416
417static void common_default_data(struct plat_stmmacenet_data *plat)
418{
419	plat->clk_csr = 2;	/* clk_csr_i = 20-35MHz & MDC = clk_csr_i/16 */
420	plat->has_gmac = 1;
421	plat->force_sf_dma_mode = 1;
422
423	plat->mdio_bus_data->needs_reset = true;
424
425	/* Set default value for multicast hash bins */
426	plat->multicast_filter_bins = HASH_TABLE_SIZE;
427
428	/* Set default value for unicast filter entries */
429	plat->unicast_filter_entries = 1;
430
431	/* Set the maxmtu to a default of JUMBO_LEN */
432	plat->maxmtu = JUMBO_LEN;
433
434	/* Set default number of RX and TX queues to use */
435	plat->tx_queues_to_use = 1;
436	plat->rx_queues_to_use = 1;
437
438	/* Disable Priority config by default */
439	plat->tx_queues_cfg[0].use_prio = false;
440	plat->rx_queues_cfg[0].use_prio = false;
441
442	/* Disable RX queues routing by default */
443	plat->rx_queues_cfg[0].pkt_route = 0x0;
444}
445
446static int intel_mgbe_common_data(struct pci_dev *pdev,
447				  struct plat_stmmacenet_data *plat)
448{
449	struct fwnode_handle *fwnode;
450	char clk_name[20];
451	int ret;
452	int i;
453
454	plat->pdev = pdev;
455	plat->phy_addr = -1;
456	plat->clk_csr = 5;
457	plat->has_gmac = 0;
458	plat->has_gmac4 = 1;
459	plat->force_sf_dma_mode = 0;
460	plat->flags |= (STMMAC_FLAG_TSO_EN | STMMAC_FLAG_SPH_DISABLE);
461
462	/* Multiplying factor to the clk_eee_i clock time
463	 * period to make it closer to 100 ns. This value
464	 * should be programmed such that the clk_eee_time_period *
465	 * (MULT_FACT_100NS + 1) should be within 80 ns to 120 ns
466	 * clk_eee frequency is 19.2Mhz
467	 * clk_eee_time_period is 52ns
468	 * 52ns * (1 + 1) = 104ns
469	 * MULT_FACT_100NS = 1
470	 */
471	plat->mult_fact_100ns = 1;
472
473	plat->rx_sched_algorithm = MTL_RX_ALGORITHM_SP;
474
475	for (i = 0; i < plat->rx_queues_to_use; i++) {
476		plat->rx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB;
477		plat->rx_queues_cfg[i].chan = i;
478
479		/* Disable Priority config by default */
480		plat->rx_queues_cfg[i].use_prio = false;
481
482		/* Disable RX queues routing by default */
483		plat->rx_queues_cfg[i].pkt_route = 0x0;
484	}
485
486	for (i = 0; i < plat->tx_queues_to_use; i++) {
487		plat->tx_queues_cfg[i].mode_to_use = MTL_QUEUE_DCB;
488
489		/* Disable Priority config by default */
490		plat->tx_queues_cfg[i].use_prio = false;
491		/* Default TX Q0 to use TSO and rest TXQ for TBS */
492		if (i > 0)
493			plat->tx_queues_cfg[i].tbs_en = 1;
494	}
495
496	/* FIFO size is 4096 bytes for 1 tx/rx queue */
497	plat->tx_fifo_size = plat->tx_queues_to_use * 4096;
498	plat->rx_fifo_size = plat->rx_queues_to_use * 4096;
499
500	plat->tx_sched_algorithm = MTL_TX_ALGORITHM_WRR;
501	plat->tx_queues_cfg[0].weight = 0x09;
502	plat->tx_queues_cfg[1].weight = 0x0A;
503	plat->tx_queues_cfg[2].weight = 0x0B;
504	plat->tx_queues_cfg[3].weight = 0x0C;
505	plat->tx_queues_cfg[4].weight = 0x0D;
506	plat->tx_queues_cfg[5].weight = 0x0E;
507	plat->tx_queues_cfg[6].weight = 0x0F;
508	plat->tx_queues_cfg[7].weight = 0x10;
509
510	plat->dma_cfg->pbl = 32;
511	plat->dma_cfg->pblx8 = true;
512	plat->dma_cfg->fixed_burst = 0;
513	plat->dma_cfg->mixed_burst = 0;
514	plat->dma_cfg->aal = 0;
515	plat->dma_cfg->dche = true;
516
517	plat->axi = devm_kzalloc(&pdev->dev, sizeof(*plat->axi),
518				 GFP_KERNEL);
519	if (!plat->axi)
520		return -ENOMEM;
521
522	plat->axi->axi_lpi_en = 0;
523	plat->axi->axi_xit_frm = 0;
524	plat->axi->axi_wr_osr_lmt = 1;
525	plat->axi->axi_rd_osr_lmt = 1;
526	plat->axi->axi_blen[0] = 4;
527	plat->axi->axi_blen[1] = 8;
528	plat->axi->axi_blen[2] = 16;
529
530	plat->ptp_max_adj = plat->clk_ptp_rate;
531	plat->eee_usecs_rate = plat->clk_ptp_rate;
532
533	/* Set system clock */
534	sprintf(clk_name, "%s-%s", "stmmac", pci_name(pdev));
535
536	plat->stmmac_clk = clk_register_fixed_rate(&pdev->dev,
537						   clk_name, NULL, 0,
538						   plat->clk_ptp_rate);
539
540	if (IS_ERR(plat->stmmac_clk)) {
541		dev_warn(&pdev->dev, "Fail to register stmmac-clk\n");
542		plat->stmmac_clk = NULL;
543	}
544
545	ret = clk_prepare_enable(plat->stmmac_clk);
546	if (ret) {
547		clk_unregister_fixed_rate(plat->stmmac_clk);
548		return ret;
549	}
550
551	plat->ptp_clk_freq_config = intel_mgbe_ptp_clk_freq_config;
552
553	/* Set default value for multicast hash bins */
554	plat->multicast_filter_bins = HASH_TABLE_SIZE;
555
556	/* Set default value for unicast filter entries */
557	plat->unicast_filter_entries = 1;
558
559	/* Set the maxmtu to a default of JUMBO_LEN */
560	plat->maxmtu = JUMBO_LEN;
561
562	plat->flags |= STMMAC_FLAG_VLAN_FAIL_Q_EN;
563
564	/* Use the last Rx queue */
565	plat->vlan_fail_q = plat->rx_queues_to_use - 1;
566
567	/* For fixed-link setup, we allow phy-mode setting */
568	fwnode = dev_fwnode(&pdev->dev);
569	if (fwnode) {
570		int phy_mode;
571
572		/* "phy-mode" setting is optional. If it is set,
573		 *  we allow either sgmii or 1000base-x for now.
574		 */
575		phy_mode = fwnode_get_phy_mode(fwnode);
576		if (phy_mode >= 0) {
577			if (phy_mode == PHY_INTERFACE_MODE_SGMII ||
578			    phy_mode == PHY_INTERFACE_MODE_1000BASEX)
579				plat->phy_interface = phy_mode;
580			else
581				dev_warn(&pdev->dev, "Invalid phy-mode\n");
582		}
583	}
584
585	/* Intel mgbe SGMII interface uses pcs-xcps */
586	if (plat->phy_interface == PHY_INTERFACE_MODE_SGMII ||
587	    plat->phy_interface == PHY_INTERFACE_MODE_1000BASEX) {
588		plat->mdio_bus_data->has_xpcs = true;
589		plat->mdio_bus_data->xpcs_an_inband = true;
590	}
591
592	/* For fixed-link setup, we clear xpcs_an_inband */
593	if (fwnode) {
594		struct fwnode_handle *fixed_node;
595
596		fixed_node = fwnode_get_named_child_node(fwnode, "fixed-link");
597		if (fixed_node)
598			plat->mdio_bus_data->xpcs_an_inband = false;
599
600		fwnode_handle_put(fixed_node);
601	}
602
603	/* Ensure mdio bus scan skips intel serdes and pcs-xpcs */
604	plat->mdio_bus_data->phy_mask = 1 << INTEL_MGBE_ADHOC_ADDR;
605	plat->mdio_bus_data->phy_mask |= 1 << INTEL_MGBE_XPCS_ADDR;
606
607	plat->int_snapshot_num = AUX_SNAPSHOT1;
608
609	plat->crosststamp = intel_crosststamp;
610	plat->flags &= ~STMMAC_FLAG_INT_SNAPSHOT_EN;
611
612	/* Setup MSI vector offset specific to Intel mGbE controller */
613	plat->msi_mac_vec = 29;
614	plat->msi_lpi_vec = 28;
615	plat->msi_sfty_ce_vec = 27;
616	plat->msi_sfty_ue_vec = 26;
617	plat->msi_rx_base_vec = 0;
618	plat->msi_tx_base_vec = 1;
619
620	return 0;
621}
622
623static int ehl_common_data(struct pci_dev *pdev,
624			   struct plat_stmmacenet_data *plat)
625{
626	plat->rx_queues_to_use = 8;
627	plat->tx_queues_to_use = 8;
628	plat->flags |= STMMAC_FLAG_USE_PHY_WOL;
629	plat->flags |= STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY;
630
631	plat->safety_feat_cfg->tsoee = 1;
632	plat->safety_feat_cfg->mrxpee = 1;
633	plat->safety_feat_cfg->mestee = 1;
634	plat->safety_feat_cfg->mrxee = 1;
635	plat->safety_feat_cfg->mtxee = 1;
636	plat->safety_feat_cfg->epsi = 0;
637	plat->safety_feat_cfg->edpp = 0;
638	plat->safety_feat_cfg->prtyen = 0;
639	plat->safety_feat_cfg->tmouten = 0;
640
641	return intel_mgbe_common_data(pdev, plat);
642}
643
644static int ehl_sgmii_data(struct pci_dev *pdev,
645			  struct plat_stmmacenet_data *plat)
646{
647	plat->bus_id = 1;
648	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
649	plat->speed_mode_2500 = intel_speed_mode_2500;
650	plat->serdes_powerup = intel_serdes_powerup;
651	plat->serdes_powerdown = intel_serdes_powerdown;
652
653	plat->clk_ptp_rate = 204800000;
654
655	return ehl_common_data(pdev, plat);
656}
657
658static struct stmmac_pci_info ehl_sgmii1g_info = {
659	.setup = ehl_sgmii_data,
660};
661
662static int ehl_rgmii_data(struct pci_dev *pdev,
663			  struct plat_stmmacenet_data *plat)
664{
665	plat->bus_id = 1;
666	plat->phy_interface = PHY_INTERFACE_MODE_RGMII;
667
668	plat->clk_ptp_rate = 204800000;
669
670	return ehl_common_data(pdev, plat);
671}
672
673static struct stmmac_pci_info ehl_rgmii1g_info = {
674	.setup = ehl_rgmii_data,
675};
676
677static int ehl_pse0_common_data(struct pci_dev *pdev,
678				struct plat_stmmacenet_data *plat)
679{
680	struct intel_priv_data *intel_priv = plat->bsp_priv;
681
682	intel_priv->is_pse = true;
683	plat->bus_id = 2;
684	plat->host_dma_width = 32;
685
686	plat->clk_ptp_rate = 200000000;
687
688	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
689
690	return ehl_common_data(pdev, plat);
691}
692
693static int ehl_pse0_rgmii1g_data(struct pci_dev *pdev,
694				 struct plat_stmmacenet_data *plat)
695{
696	plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
697	return ehl_pse0_common_data(pdev, plat);
698}
699
700static struct stmmac_pci_info ehl_pse0_rgmii1g_info = {
701	.setup = ehl_pse0_rgmii1g_data,
702};
703
704static int ehl_pse0_sgmii1g_data(struct pci_dev *pdev,
705				 struct plat_stmmacenet_data *plat)
706{
707	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
708	plat->speed_mode_2500 = intel_speed_mode_2500;
709	plat->serdes_powerup = intel_serdes_powerup;
710	plat->serdes_powerdown = intel_serdes_powerdown;
711	return ehl_pse0_common_data(pdev, plat);
712}
713
714static struct stmmac_pci_info ehl_pse0_sgmii1g_info = {
715	.setup = ehl_pse0_sgmii1g_data,
716};
717
718static int ehl_pse1_common_data(struct pci_dev *pdev,
719				struct plat_stmmacenet_data *plat)
720{
721	struct intel_priv_data *intel_priv = plat->bsp_priv;
722
723	intel_priv->is_pse = true;
724	plat->bus_id = 3;
725	plat->host_dma_width = 32;
726
727	plat->clk_ptp_rate = 200000000;
728
729	intel_mgbe_pse_crossts_adj(intel_priv, EHL_PSE_ART_MHZ);
730
731	return ehl_common_data(pdev, plat);
732}
733
734static int ehl_pse1_rgmii1g_data(struct pci_dev *pdev,
735				 struct plat_stmmacenet_data *plat)
736{
737	plat->phy_interface = PHY_INTERFACE_MODE_RGMII_ID;
738	return ehl_pse1_common_data(pdev, plat);
739}
740
741static struct stmmac_pci_info ehl_pse1_rgmii1g_info = {
742	.setup = ehl_pse1_rgmii1g_data,
743};
744
745static int ehl_pse1_sgmii1g_data(struct pci_dev *pdev,
746				 struct plat_stmmacenet_data *plat)
747{
748	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
749	plat->speed_mode_2500 = intel_speed_mode_2500;
750	plat->serdes_powerup = intel_serdes_powerup;
751	plat->serdes_powerdown = intel_serdes_powerdown;
752	return ehl_pse1_common_data(pdev, plat);
753}
754
755static struct stmmac_pci_info ehl_pse1_sgmii1g_info = {
756	.setup = ehl_pse1_sgmii1g_data,
757};
758
759static int tgl_common_data(struct pci_dev *pdev,
760			   struct plat_stmmacenet_data *plat)
761{
762	plat->rx_queues_to_use = 6;
763	plat->tx_queues_to_use = 4;
764	plat->clk_ptp_rate = 204800000;
765	plat->speed_mode_2500 = intel_speed_mode_2500;
766
767	plat->safety_feat_cfg->tsoee = 1;
768	plat->safety_feat_cfg->mrxpee = 0;
769	plat->safety_feat_cfg->mestee = 1;
770	plat->safety_feat_cfg->mrxee = 1;
771	plat->safety_feat_cfg->mtxee = 1;
772	plat->safety_feat_cfg->epsi = 0;
773	plat->safety_feat_cfg->edpp = 0;
774	plat->safety_feat_cfg->prtyen = 0;
775	plat->safety_feat_cfg->tmouten = 0;
776
777	return intel_mgbe_common_data(pdev, plat);
778}
779
780static int tgl_sgmii_phy0_data(struct pci_dev *pdev,
781			       struct plat_stmmacenet_data *plat)
782{
783	plat->bus_id = 1;
784	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
785	plat->serdes_powerup = intel_serdes_powerup;
786	plat->serdes_powerdown = intel_serdes_powerdown;
787	return tgl_common_data(pdev, plat);
788}
789
790static struct stmmac_pci_info tgl_sgmii1g_phy0_info = {
791	.setup = tgl_sgmii_phy0_data,
792};
793
794static int tgl_sgmii_phy1_data(struct pci_dev *pdev,
795			       struct plat_stmmacenet_data *plat)
796{
797	plat->bus_id = 2;
798	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
799	plat->serdes_powerup = intel_serdes_powerup;
800	plat->serdes_powerdown = intel_serdes_powerdown;
801	return tgl_common_data(pdev, plat);
802}
803
804static struct stmmac_pci_info tgl_sgmii1g_phy1_info = {
805	.setup = tgl_sgmii_phy1_data,
806};
807
808static int adls_sgmii_phy0_data(struct pci_dev *pdev,
809				struct plat_stmmacenet_data *plat)
810{
811	plat->bus_id = 1;
812	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
813
814	/* SerDes power up and power down are done in BIOS for ADL */
815
816	return tgl_common_data(pdev, plat);
817}
818
819static struct stmmac_pci_info adls_sgmii1g_phy0_info = {
820	.setup = adls_sgmii_phy0_data,
821};
822
823static int adls_sgmii_phy1_data(struct pci_dev *pdev,
824				struct plat_stmmacenet_data *plat)
825{
826	plat->bus_id = 2;
827	plat->phy_interface = PHY_INTERFACE_MODE_SGMII;
828
829	/* SerDes power up and power down are done in BIOS for ADL */
830
831	return tgl_common_data(pdev, plat);
832}
833
834static struct stmmac_pci_info adls_sgmii1g_phy1_info = {
835	.setup = adls_sgmii_phy1_data,
836};
837static const struct stmmac_pci_func_data galileo_stmmac_func_data[] = {
838	{
839		.func = 6,
840		.phy_addr = 1,
841	},
842};
843
844static const struct stmmac_pci_dmi_data galileo_stmmac_dmi_data = {
845	.func = galileo_stmmac_func_data,
846	.nfuncs = ARRAY_SIZE(galileo_stmmac_func_data),
847};
848
849static const struct stmmac_pci_func_data iot2040_stmmac_func_data[] = {
850	{
851		.func = 6,
852		.phy_addr = 1,
853	},
854	{
855		.func = 7,
856		.phy_addr = 1,
857	},
858};
859
860static const struct stmmac_pci_dmi_data iot2040_stmmac_dmi_data = {
861	.func = iot2040_stmmac_func_data,
862	.nfuncs = ARRAY_SIZE(iot2040_stmmac_func_data),
863};
864
865static const struct dmi_system_id quark_pci_dmi[] = {
866	{
867		.matches = {
868			DMI_EXACT_MATCH(DMI_BOARD_NAME, "Galileo"),
869		},
870		.driver_data = (void *)&galileo_stmmac_dmi_data,
871	},
872	{
873		.matches = {
874			DMI_EXACT_MATCH(DMI_BOARD_NAME, "GalileoGen2"),
875		},
876		.driver_data = (void *)&galileo_stmmac_dmi_data,
877	},
878	/* There are 2 types of SIMATIC IOT2000: IOT2020 and IOT2040.
879	 * The asset tag "6ES7647-0AA00-0YA2" is only for IOT2020 which
880	 * has only one pci network device while other asset tags are
881	 * for IOT2040 which has two.
882	 */
883	{
884		.matches = {
885			DMI_EXACT_MATCH(DMI_BOARD_NAME, "SIMATIC IOT2000"),
886			DMI_EXACT_MATCH(DMI_BOARD_ASSET_TAG,
887					"6ES7647-0AA00-0YA2"),
888		},
889		.driver_data = (void *)&galileo_stmmac_dmi_data,
890	},
891	{
892		.matches = {
893			DMI_EXACT_MATCH(DMI_BOARD_NAME, "SIMATIC IOT2000"),
894		},
895		.driver_data = (void *)&iot2040_stmmac_dmi_data,
896	},
897	{}
898};
899
900static int quark_default_data(struct pci_dev *pdev,
901			      struct plat_stmmacenet_data *plat)
902{
903	int ret;
904
905	/* Set common default data first */
906	common_default_data(plat);
907
908	/* Refuse to load the driver and register net device if MAC controller
909	 * does not connect to any PHY interface.
910	 */
911	ret = stmmac_pci_find_phy_addr(pdev, quark_pci_dmi);
912	if (ret < 0) {
913		/* Return error to the caller on DMI enabled boards. */
914		if (dmi_get_system_info(DMI_BOARD_NAME))
915			return ret;
916
917		/* Galileo boards with old firmware don't support DMI. We always
918		 * use 1 here as PHY address, so at least the first found MAC
919		 * controller would be probed.
920		 */
921		ret = 1;
922	}
923
924	plat->bus_id = pci_dev_id(pdev);
925	plat->phy_addr = ret;
926	plat->phy_interface = PHY_INTERFACE_MODE_RMII;
927
928	plat->dma_cfg->pbl = 16;
929	plat->dma_cfg->pblx8 = true;
930	plat->dma_cfg->fixed_burst = 1;
931	/* AXI (TODO) */
932
933	return 0;
934}
935
936static const struct stmmac_pci_info quark_info = {
937	.setup = quark_default_data,
938};
939
940static int stmmac_config_single_msi(struct pci_dev *pdev,
941				    struct plat_stmmacenet_data *plat,
942				    struct stmmac_resources *res)
943{
944	int ret;
945
946	ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES);
947	if (ret < 0) {
948		dev_info(&pdev->dev, "%s: Single IRQ enablement failed\n",
949			 __func__);
950		return ret;
951	}
952
953	res->irq = pci_irq_vector(pdev, 0);
954	res->wol_irq = res->irq;
955	plat->flags &= ~STMMAC_FLAG_MULTI_MSI_EN;
956	dev_info(&pdev->dev, "%s: Single IRQ enablement successful\n",
957		 __func__);
958
959	return 0;
960}
961
962static int stmmac_config_multi_msi(struct pci_dev *pdev,
963				   struct plat_stmmacenet_data *plat,
964				   struct stmmac_resources *res)
965{
966	int ret;
967	int i;
968
969	if (plat->msi_rx_base_vec >= STMMAC_MSI_VEC_MAX ||
970	    plat->msi_tx_base_vec >= STMMAC_MSI_VEC_MAX) {
971		dev_info(&pdev->dev, "%s: Invalid RX & TX vector defined\n",
972			 __func__);
973		return -1;
974	}
975
976	ret = pci_alloc_irq_vectors(pdev, 2, STMMAC_MSI_VEC_MAX,
977				    PCI_IRQ_MSI | PCI_IRQ_MSIX);
978	if (ret < 0) {
979		dev_info(&pdev->dev, "%s: multi MSI enablement failed\n",
980			 __func__);
981		return ret;
982	}
983
984	/* For RX MSI */
985	for (i = 0; i < plat->rx_queues_to_use; i++) {
986		res->rx_irq[i] = pci_irq_vector(pdev,
987						plat->msi_rx_base_vec + i * 2);
988	}
989
990	/* For TX MSI */
991	for (i = 0; i < plat->tx_queues_to_use; i++) {
992		res->tx_irq[i] = pci_irq_vector(pdev,
993						plat->msi_tx_base_vec + i * 2);
994	}
995
996	if (plat->msi_mac_vec < STMMAC_MSI_VEC_MAX)
997		res->irq = pci_irq_vector(pdev, plat->msi_mac_vec);
998	if (plat->msi_wol_vec < STMMAC_MSI_VEC_MAX)
999		res->wol_irq = pci_irq_vector(pdev, plat->msi_wol_vec);
1000	if (plat->msi_lpi_vec < STMMAC_MSI_VEC_MAX)
1001		res->lpi_irq = pci_irq_vector(pdev, plat->msi_lpi_vec);
1002	if (plat->msi_sfty_ce_vec < STMMAC_MSI_VEC_MAX)
1003		res->sfty_ce_irq = pci_irq_vector(pdev, plat->msi_sfty_ce_vec);
1004	if (plat->msi_sfty_ue_vec < STMMAC_MSI_VEC_MAX)
1005		res->sfty_ue_irq = pci_irq_vector(pdev, plat->msi_sfty_ue_vec);
1006
1007	plat->flags |= STMMAC_FLAG_MULTI_MSI_EN;
1008	dev_info(&pdev->dev, "%s: multi MSI enablement successful\n", __func__);
1009
1010	return 0;
1011}
1012
1013/**
1014 * intel_eth_pci_probe
1015 *
1016 * @pdev: pci device pointer
1017 * @id: pointer to table of device id/id's.
1018 *
1019 * Description: This probing function gets called for all PCI devices which
1020 * match the ID table and are not "owned" by other driver yet. This function
1021 * gets passed a "struct pci_dev *" for each device whose entry in the ID table
1022 * matches the device. The probe functions returns zero when the driver choose
1023 * to take "ownership" of the device or an error code(-ve no) otherwise.
1024 */
1025static int intel_eth_pci_probe(struct pci_dev *pdev,
1026			       const struct pci_device_id *id)
1027{
1028	struct stmmac_pci_info *info = (struct stmmac_pci_info *)id->driver_data;
1029	struct intel_priv_data *intel_priv;
1030	struct plat_stmmacenet_data *plat;
1031	struct stmmac_resources res;
1032	int ret;
1033
1034	intel_priv = devm_kzalloc(&pdev->dev, sizeof(*intel_priv), GFP_KERNEL);
1035	if (!intel_priv)
1036		return -ENOMEM;
1037
1038	plat = devm_kzalloc(&pdev->dev, sizeof(*plat), GFP_KERNEL);
1039	if (!plat)
1040		return -ENOMEM;
1041
1042	plat->mdio_bus_data = devm_kzalloc(&pdev->dev,
1043					   sizeof(*plat->mdio_bus_data),
1044					   GFP_KERNEL);
1045	if (!plat->mdio_bus_data)
1046		return -ENOMEM;
1047
1048	plat->dma_cfg = devm_kzalloc(&pdev->dev, sizeof(*plat->dma_cfg),
1049				     GFP_KERNEL);
1050	if (!plat->dma_cfg)
1051		return -ENOMEM;
1052
1053	plat->safety_feat_cfg = devm_kzalloc(&pdev->dev,
1054					     sizeof(*plat->safety_feat_cfg),
1055					     GFP_KERNEL);
1056	if (!plat->safety_feat_cfg)
1057		return -ENOMEM;
1058
1059	/* Enable pci device */
1060	ret = pcim_enable_device(pdev);
1061	if (ret) {
1062		dev_err(&pdev->dev, "%s: ERROR: failed to enable device\n",
1063			__func__);
1064		return ret;
1065	}
1066
1067	ret = pcim_iomap_regions(pdev, BIT(0), pci_name(pdev));
1068	if (ret)
1069		return ret;
1070
1071	pci_set_master(pdev);
1072
1073	plat->bsp_priv = intel_priv;
1074	intel_priv->mdio_adhoc_addr = INTEL_MGBE_ADHOC_ADDR;
1075	intel_priv->crossts_adj = 1;
1076
1077	/* Initialize all MSI vectors to invalid so that it can be set
1078	 * according to platform data settings below.
1079	 * Note: MSI vector takes value from 0 upto 31 (STMMAC_MSI_VEC_MAX)
1080	 */
1081	plat->msi_mac_vec = STMMAC_MSI_VEC_MAX;
1082	plat->msi_wol_vec = STMMAC_MSI_VEC_MAX;
1083	plat->msi_lpi_vec = STMMAC_MSI_VEC_MAX;
1084	plat->msi_sfty_ce_vec = STMMAC_MSI_VEC_MAX;
1085	plat->msi_sfty_ue_vec = STMMAC_MSI_VEC_MAX;
1086	plat->msi_rx_base_vec = STMMAC_MSI_VEC_MAX;
1087	plat->msi_tx_base_vec = STMMAC_MSI_VEC_MAX;
1088
1089	ret = info->setup(pdev, plat);
1090	if (ret)
1091		return ret;
1092
1093	memset(&res, 0, sizeof(res));
1094	res.addr = pcim_iomap_table(pdev)[0];
1095
1096	if (plat->eee_usecs_rate > 0) {
1097		u32 tx_lpi_usec;
1098
1099		tx_lpi_usec = (plat->eee_usecs_rate / 1000000) - 1;
1100		writel(tx_lpi_usec, res.addr + GMAC_1US_TIC_COUNTER);
1101	}
1102
1103	ret = stmmac_config_multi_msi(pdev, plat, &res);
1104	if (ret) {
1105		ret = stmmac_config_single_msi(pdev, plat, &res);
1106		if (ret) {
1107			dev_err(&pdev->dev, "%s: ERROR: failed to enable IRQ\n",
1108				__func__);
1109			goto err_alloc_irq;
1110		}
1111	}
1112
1113	ret = stmmac_dvr_probe(&pdev->dev, plat, &res);
1114	if (ret) {
1115		goto err_alloc_irq;
1116	}
1117
1118	return 0;
1119
1120err_alloc_irq:
1121	clk_disable_unprepare(plat->stmmac_clk);
1122	clk_unregister_fixed_rate(plat->stmmac_clk);
1123	return ret;
1124}
1125
1126/**
1127 * intel_eth_pci_remove
1128 *
1129 * @pdev: pci device pointer
1130 * Description: this function calls the main to free the net resources
1131 * and releases the PCI resources.
1132 */
1133static void intel_eth_pci_remove(struct pci_dev *pdev)
1134{
1135	struct net_device *ndev = dev_get_drvdata(&pdev->dev);
1136	struct stmmac_priv *priv = netdev_priv(ndev);
1137
1138	stmmac_dvr_remove(&pdev->dev);
1139
1140	clk_disable_unprepare(priv->plat->stmmac_clk);
1141	clk_unregister_fixed_rate(priv->plat->stmmac_clk);
1142}
1143
1144static int __maybe_unused intel_eth_pci_suspend(struct device *dev)
1145{
1146	struct pci_dev *pdev = to_pci_dev(dev);
1147	int ret;
1148
1149	ret = stmmac_suspend(dev);
1150	if (ret)
1151		return ret;
1152
1153	ret = pci_save_state(pdev);
1154	if (ret)
1155		return ret;
1156
1157	pci_wake_from_d3(pdev, true);
1158	pci_set_power_state(pdev, PCI_D3hot);
1159	return 0;
1160}
1161
1162static int __maybe_unused intel_eth_pci_resume(struct device *dev)
1163{
1164	struct pci_dev *pdev = to_pci_dev(dev);
1165	int ret;
1166
1167	pci_restore_state(pdev);
1168	pci_set_power_state(pdev, PCI_D0);
1169
1170	ret = pcim_enable_device(pdev);
1171	if (ret)
1172		return ret;
1173
1174	pci_set_master(pdev);
1175
1176	return stmmac_resume(dev);
1177}
1178
1179static SIMPLE_DEV_PM_OPS(intel_eth_pm_ops, intel_eth_pci_suspend,
1180			 intel_eth_pci_resume);
1181
1182#define PCI_DEVICE_ID_INTEL_QUARK		0x0937
1183#define PCI_DEVICE_ID_INTEL_EHL_RGMII1G		0x4b30
1184#define PCI_DEVICE_ID_INTEL_EHL_SGMII1G		0x4b31
1185#define PCI_DEVICE_ID_INTEL_EHL_SGMII2G5	0x4b32
1186/* Intel(R) Programmable Services Engine (Intel(R) PSE) consist of 2 MAC
1187 * which are named PSE0 and PSE1
1188 */
1189#define PCI_DEVICE_ID_INTEL_EHL_PSE0_RGMII1G	0x4ba0
1190#define PCI_DEVICE_ID_INTEL_EHL_PSE0_SGMII1G	0x4ba1
1191#define PCI_DEVICE_ID_INTEL_EHL_PSE0_SGMII2G5	0x4ba2
1192#define PCI_DEVICE_ID_INTEL_EHL_PSE1_RGMII1G	0x4bb0
1193#define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII1G	0x4bb1
1194#define PCI_DEVICE_ID_INTEL_EHL_PSE1_SGMII2G5	0x4bb2
1195#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_0	0x43ac
1196#define PCI_DEVICE_ID_INTEL_TGLH_SGMII1G_1	0x43a2
1197#define PCI_DEVICE_ID_INTEL_TGL_SGMII1G		0xa0ac
1198#define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_0	0x7aac
1199#define PCI_DEVICE_ID_INTEL_ADLS_SGMII1G_1	0x7aad
1200#define PCI_DEVICE_ID_INTEL_ADLN_SGMII1G	0x54ac
1201#define PCI_DEVICE_ID_INTEL_RPLP_SGMII1G	0x51ac
1202
1203static const struct pci_device_id intel_eth_pci_id_table[] = {
1204	{ PCI_DEVICE_DATA(INTEL, QUARK, &quark_info) },
1205	{ PCI_DEVICE_DATA(INTEL, EHL_RGMII1G, &ehl_rgmii1g_info) },
1206	{ PCI_DEVICE_DATA(INTEL, EHL_SGMII1G, &ehl_sgmii1g_info) },
1207	{ PCI_DEVICE_DATA(INTEL, EHL_SGMII2G5, &ehl_sgmii1g_info) },
1208	{ PCI_DEVICE_DATA(INTEL, EHL_PSE0_RGMII1G, &ehl_pse0_rgmii1g_info) },
1209	{ PCI_DEVICE_DATA(INTEL, EHL_PSE0_SGMII1G, &ehl_pse0_sgmii1g_info) },
1210	{ PCI_DEVICE_DATA(INTEL, EHL_PSE0_SGMII2G5, &ehl_pse0_sgmii1g_info) },
1211	{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_RGMII1G, &ehl_pse1_rgmii1g_info) },
1212	{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII1G, &ehl_pse1_sgmii1g_info) },
1213	{ PCI_DEVICE_DATA(INTEL, EHL_PSE1_SGMII2G5, &ehl_pse1_sgmii1g_info) },
1214	{ PCI_DEVICE_DATA(INTEL, TGL_SGMII1G, &tgl_sgmii1g_phy0_info) },
1215	{ PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_0, &tgl_sgmii1g_phy0_info) },
1216	{ PCI_DEVICE_DATA(INTEL, TGLH_SGMII1G_1, &tgl_sgmii1g_phy1_info) },
1217	{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_0, &adls_sgmii1g_phy0_info) },
1218	{ PCI_DEVICE_DATA(INTEL, ADLS_SGMII1G_1, &adls_sgmii1g_phy1_info) },
1219	{ PCI_DEVICE_DATA(INTEL, ADLN_SGMII1G, &tgl_sgmii1g_phy0_info) },
1220	{ PCI_DEVICE_DATA(INTEL, RPLP_SGMII1G, &tgl_sgmii1g_phy0_info) },
1221	{}
1222};
1223MODULE_DEVICE_TABLE(pci, intel_eth_pci_id_table);
1224
1225static struct pci_driver intel_eth_pci_driver = {
1226	.name = "intel-eth-pci",
1227	.id_table = intel_eth_pci_id_table,
1228	.probe = intel_eth_pci_probe,
1229	.remove = intel_eth_pci_remove,
1230	.driver         = {
1231		.pm     = &intel_eth_pm_ops,
1232	},
1233};
1234
1235module_pci_driver(intel_eth_pci_driver);
1236
1237MODULE_DESCRIPTION("INTEL 10/100/1000 Ethernet PCI driver");
1238MODULE_AUTHOR("Voon Weifeng <weifeng.voon@intel.com>");
1239MODULE_LICENSE("GPL v2");
1240