]>
Commit | Line | Data |
---|---|---|
8ee443b8 BM |
1 | /* |
2 | * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com> | |
3 | * | |
4 | * Intel Platform Controller Hub EG20T (codename Topcliff) GMAC Driver | |
5 | * | |
6 | * SPDX-License-Identifier: GPL-2.0+ | |
7 | */ | |
8 | ||
9 | #include <common.h> | |
ca19a793 | 10 | #include <dm.h> |
8ee443b8 BM |
11 | #include <errno.h> |
12 | #include <asm/io.h> | |
13 | #include <pci.h> | |
8ee443b8 BM |
14 | #include <miiphy.h> |
15 | #include "pch_gbe.h" | |
16 | ||
17 | #if !defined(CONFIG_PHYLIB) | |
18 | # error "PCH Gigabit Ethernet driver requires PHYLIB - missing CONFIG_PHYLIB" | |
19 | #endif | |
20 | ||
21 | static struct pci_device_id supported[] = { | |
ca19a793 | 22 | { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TCF_GBE) }, |
8ee443b8 BM |
23 | { } |
24 | }; | |
25 | ||
26 | static void pch_gbe_mac_read(struct pch_gbe_regs *mac_regs, u8 *addr) | |
27 | { | |
28 | u32 macid_hi, macid_lo; | |
29 | ||
30 | macid_hi = readl(&mac_regs->mac_adr[0].high); | |
31 | macid_lo = readl(&mac_regs->mac_adr[0].low) & 0xffff; | |
32 | debug("pch_gbe: macid_hi %#x macid_lo %#x\n", macid_hi, macid_lo); | |
33 | ||
34 | addr[0] = (u8)(macid_hi & 0xff); | |
35 | addr[1] = (u8)((macid_hi >> 8) & 0xff); | |
36 | addr[2] = (u8)((macid_hi >> 16) & 0xff); | |
37 | addr[3] = (u8)((macid_hi >> 24) & 0xff); | |
38 | addr[4] = (u8)(macid_lo & 0xff); | |
39 | addr[5] = (u8)((macid_lo >> 8) & 0xff); | |
40 | } | |
41 | ||
42 | static int pch_gbe_mac_write(struct pch_gbe_regs *mac_regs, u8 *addr) | |
43 | { | |
44 | u32 macid_hi, macid_lo; | |
45 | ulong start; | |
46 | ||
47 | macid_hi = addr[0] + (addr[1] << 8) + (addr[2] << 16) + (addr[3] << 24); | |
48 | macid_lo = addr[4] + (addr[5] << 8); | |
49 | ||
50 | writel(macid_hi, &mac_regs->mac_adr[0].high); | |
51 | writel(macid_lo, &mac_regs->mac_adr[0].low); | |
52 | writel(0xfffe, &mac_regs->addr_mask); | |
53 | ||
54 | start = get_timer(0); | |
55 | while (get_timer(start) < PCH_GBE_TIMEOUT) { | |
56 | if (!(readl(&mac_regs->addr_mask) & PCH_GBE_BUSY)) | |
57 | return 0; | |
58 | ||
59 | udelay(10); | |
60 | } | |
61 | ||
62 | return -ETIME; | |
63 | } | |
64 | ||
ca19a793 | 65 | static int pch_gbe_reset(struct udevice *dev) |
8ee443b8 | 66 | { |
ca19a793 BM |
67 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
68 | struct eth_pdata *plat = dev_get_platdata(dev); | |
8ee443b8 BM |
69 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
70 | ulong start; | |
71 | ||
72 | priv->rx_idx = 0; | |
73 | priv->tx_idx = 0; | |
74 | ||
75 | writel(PCH_GBE_ALL_RST, &mac_regs->reset); | |
76 | ||
77 | /* | |
78 | * Configure the MAC to RGMII mode after reset | |
79 | * | |
80 | * For some unknown reason, we must do the configuration here right | |
81 | * after resetting the whole MAC, otherwise the reset bit in the RESET | |
82 | * register will never be cleared by the hardware. And there is another | |
83 | * way of having the same magic, that is to configure the MODE register | |
84 | * to have the MAC work in MII/GMII mode, which is how current Linux | |
85 | * pch_gbe driver does. Since anyway we need program the MAC to RGMII | |
86 | * mode in the driver, we just do it here. | |
87 | * | |
88 | * Note: this behavior is not documented in the hardware manual. | |
89 | */ | |
90 | writel(PCH_GBE_RGMII_MODE_RGMII | PCH_GBE_CHIP_TYPE_INTERNAL, | |
91 | &mac_regs->rgmii_ctrl); | |
92 | ||
93 | start = get_timer(0); | |
94 | while (get_timer(start) < PCH_GBE_TIMEOUT) { | |
95 | if (!(readl(&mac_regs->reset) & PCH_GBE_ALL_RST)) { | |
96 | /* | |
97 | * Soft reset clears hardware MAC address registers, | |
98 | * so we have to reload MAC address here in order to | |
99 | * make linux pch_gbe driver happy. | |
100 | */ | |
ca19a793 | 101 | return pch_gbe_mac_write(mac_regs, plat->enetaddr); |
8ee443b8 BM |
102 | } |
103 | ||
104 | udelay(10); | |
105 | } | |
106 | ||
107 | debug("pch_gbe: reset timeout\n"); | |
108 | return -ETIME; | |
109 | } | |
110 | ||
ca19a793 | 111 | static void pch_gbe_rx_descs_init(struct udevice *dev) |
8ee443b8 | 112 | { |
ca19a793 | 113 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 BM |
114 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
115 | struct pch_gbe_rx_desc *rx_desc = &priv->rx_desc[0]; | |
116 | int i; | |
117 | ||
118 | memset(rx_desc, 0, sizeof(struct pch_gbe_rx_desc) * PCH_GBE_DESC_NUM); | |
119 | for (i = 0; i < PCH_GBE_DESC_NUM; i++) | |
120 | rx_desc->buffer_addr = pci_phys_to_mem(priv->bdf, | |
121 | (u32)(priv->rx_buff[i])); | |
122 | ||
123 | writel(pci_phys_to_mem(priv->bdf, (u32)rx_desc), | |
124 | &mac_regs->rx_dsc_base); | |
125 | writel(sizeof(struct pch_gbe_rx_desc) * (PCH_GBE_DESC_NUM - 1), | |
126 | &mac_regs->rx_dsc_size); | |
127 | ||
128 | writel(pci_phys_to_mem(priv->bdf, (u32)(rx_desc + 1)), | |
129 | &mac_regs->rx_dsc_sw_p); | |
130 | } | |
131 | ||
ca19a793 | 132 | static void pch_gbe_tx_descs_init(struct udevice *dev) |
8ee443b8 | 133 | { |
ca19a793 | 134 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 BM |
135 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
136 | struct pch_gbe_tx_desc *tx_desc = &priv->tx_desc[0]; | |
137 | ||
138 | memset(tx_desc, 0, sizeof(struct pch_gbe_tx_desc) * PCH_GBE_DESC_NUM); | |
139 | ||
140 | writel(pci_phys_to_mem(priv->bdf, (u32)tx_desc), | |
141 | &mac_regs->tx_dsc_base); | |
142 | writel(sizeof(struct pch_gbe_tx_desc) * (PCH_GBE_DESC_NUM - 1), | |
143 | &mac_regs->tx_dsc_size); | |
144 | writel(pci_phys_to_mem(priv->bdf, (u32)(tx_desc + 1)), | |
145 | &mac_regs->tx_dsc_sw_p); | |
146 | } | |
147 | ||
148 | static void pch_gbe_adjust_link(struct pch_gbe_regs *mac_regs, | |
149 | struct phy_device *phydev) | |
150 | { | |
151 | if (!phydev->link) { | |
152 | printf("%s: No link.\n", phydev->dev->name); | |
153 | return; | |
154 | } | |
155 | ||
156 | clrbits_le32(&mac_regs->rgmii_ctrl, | |
157 | PCH_GBE_RGMII_RATE_2_5M | PCH_GBE_CRS_SEL); | |
158 | clrbits_le32(&mac_regs->mode, | |
159 | PCH_GBE_MODE_GMII_ETHER | PCH_GBE_MODE_FULL_DUPLEX); | |
160 | ||
161 | switch (phydev->speed) { | |
162 | case 1000: | |
163 | setbits_le32(&mac_regs->rgmii_ctrl, PCH_GBE_RGMII_RATE_125M); | |
164 | setbits_le32(&mac_regs->mode, PCH_GBE_MODE_GMII_ETHER); | |
165 | break; | |
166 | case 100: | |
167 | setbits_le32(&mac_regs->rgmii_ctrl, PCH_GBE_RGMII_RATE_25M); | |
168 | setbits_le32(&mac_regs->mode, PCH_GBE_MODE_MII_ETHER); | |
169 | break; | |
170 | case 10: | |
171 | setbits_le32(&mac_regs->rgmii_ctrl, PCH_GBE_RGMII_RATE_2_5M); | |
172 | setbits_le32(&mac_regs->mode, PCH_GBE_MODE_MII_ETHER); | |
173 | break; | |
174 | } | |
175 | ||
176 | if (phydev->duplex) { | |
177 | setbits_le32(&mac_regs->rgmii_ctrl, PCH_GBE_CRS_SEL); | |
178 | setbits_le32(&mac_regs->mode, PCH_GBE_MODE_FULL_DUPLEX); | |
179 | } | |
180 | ||
181 | printf("Speed: %d, %s duplex\n", phydev->speed, | |
182 | (phydev->duplex) ? "full" : "half"); | |
183 | ||
184 | return; | |
185 | } | |
186 | ||
ca19a793 | 187 | static int pch_gbe_start(struct udevice *dev) |
8ee443b8 | 188 | { |
ca19a793 | 189 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 BM |
190 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
191 | ||
192 | if (pch_gbe_reset(dev)) | |
193 | return -1; | |
194 | ||
195 | pch_gbe_rx_descs_init(dev); | |
196 | pch_gbe_tx_descs_init(dev); | |
197 | ||
198 | /* Enable frame bursting */ | |
199 | writel(PCH_GBE_MODE_FR_BST, &mac_regs->mode); | |
200 | /* Disable TCP/IP accelerator */ | |
201 | writel(PCH_GBE_RX_TCPIPACC_OFF, &mac_regs->tcpip_acc); | |
202 | /* Disable RX flow control */ | |
203 | writel(0, &mac_regs->rx_fctrl); | |
204 | /* Configure RX/TX mode */ | |
205 | writel(PCH_GBE_RH_ALM_EMP_16 | PCH_GBE_RH_ALM_FULL_16 | | |
206 | PCH_GBE_RH_RD_TRG_32, &mac_regs->rx_mode); | |
207 | writel(PCH_GBE_TM_TH_TX_STRT_32 | PCH_GBE_TM_TH_ALM_EMP_16 | | |
208 | PCH_GBE_TM_TH_ALM_FULL_32 | PCH_GBE_TM_ST_AND_FD | | |
209 | PCH_GBE_TM_SHORT_PKT, &mac_regs->tx_mode); | |
210 | ||
211 | /* Start up the PHY */ | |
212 | if (phy_startup(priv->phydev)) { | |
213 | printf("Could not initialize PHY %s\n", | |
214 | priv->phydev->dev->name); | |
215 | return -1; | |
216 | } | |
217 | ||
218 | pch_gbe_adjust_link(mac_regs, priv->phydev); | |
219 | ||
220 | if (!priv->phydev->link) | |
221 | return -1; | |
222 | ||
223 | /* Enable TX & RX */ | |
224 | writel(PCH_GBE_RX_DMA_EN | PCH_GBE_TX_DMA_EN, &mac_regs->dma_ctrl); | |
225 | writel(PCH_GBE_MRE_MAC_RX_EN, &mac_regs->mac_rx_en); | |
226 | ||
227 | return 0; | |
228 | } | |
229 | ||
ca19a793 | 230 | static void pch_gbe_stop(struct udevice *dev) |
8ee443b8 | 231 | { |
ca19a793 | 232 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 BM |
233 | |
234 | pch_gbe_reset(dev); | |
235 | ||
236 | phy_shutdown(priv->phydev); | |
237 | } | |
238 | ||
ca19a793 | 239 | static int pch_gbe_send(struct udevice *dev, void *packet, int length) |
8ee443b8 | 240 | { |
ca19a793 | 241 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 BM |
242 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
243 | struct pch_gbe_tx_desc *tx_head, *tx_desc; | |
244 | u16 frame_ctrl = 0; | |
245 | u32 int_st; | |
246 | ulong start; | |
247 | ||
248 | tx_head = &priv->tx_desc[0]; | |
249 | tx_desc = &priv->tx_desc[priv->tx_idx]; | |
250 | ||
251 | if (length < 64) | |
252 | frame_ctrl |= PCH_GBE_TXD_CTRL_APAD; | |
253 | ||
254 | tx_desc->buffer_addr = pci_phys_to_mem(priv->bdf, (u32)packet); | |
255 | tx_desc->length = length; | |
256 | tx_desc->tx_words_eob = length + 3; | |
257 | tx_desc->tx_frame_ctrl = frame_ctrl; | |
258 | tx_desc->dma_status = 0; | |
259 | tx_desc->gbec_status = 0; | |
260 | ||
261 | /* Test the wrap-around condition */ | |
262 | if (++priv->tx_idx >= PCH_GBE_DESC_NUM) | |
263 | priv->tx_idx = 0; | |
264 | ||
265 | writel(pci_phys_to_mem(priv->bdf, (u32)(tx_head + priv->tx_idx)), | |
266 | &mac_regs->tx_dsc_sw_p); | |
267 | ||
268 | start = get_timer(0); | |
269 | while (get_timer(start) < PCH_GBE_TIMEOUT) { | |
270 | int_st = readl(&mac_regs->int_st); | |
271 | if (int_st & PCH_GBE_INT_TX_CMPLT) | |
272 | return 0; | |
273 | ||
274 | udelay(10); | |
275 | } | |
276 | ||
277 | debug("pch_gbe: sent failed\n"); | |
278 | return -ETIME; | |
279 | } | |
280 | ||
ca19a793 | 281 | static int pch_gbe_recv(struct udevice *dev, int flags, uchar **packetp) |
8ee443b8 | 282 | { |
ca19a793 | 283 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
8ee443b8 | 284 | struct pch_gbe_regs *mac_regs = priv->mac_regs; |
ca19a793 | 285 | struct pch_gbe_rx_desc *rx_desc; |
8ee443b8 | 286 | u32 hw_desc, buffer_addr, length; |
8ee443b8 | 287 | |
8ee443b8 BM |
288 | rx_desc = &priv->rx_desc[priv->rx_idx]; |
289 | ||
290 | readl(&mac_regs->int_st); | |
291 | hw_desc = readl(&mac_regs->rx_dsc_hw_p_hld); | |
292 | ||
293 | /* Just return if not receiving any packet */ | |
294 | if ((u32)rx_desc == hw_desc) | |
ca19a793 | 295 | return -EAGAIN; |
8ee443b8 BM |
296 | |
297 | buffer_addr = pci_mem_to_phys(priv->bdf, rx_desc->buffer_addr); | |
ca19a793 | 298 | *packetp = (uchar *)buffer_addr; |
8ee443b8 | 299 | length = rx_desc->rx_words_eob - 3 - ETH_FCS_LEN; |
ca19a793 BM |
300 | |
301 | return length; | |
302 | } | |
303 | ||
304 | static int pch_gbe_free_pkt(struct udevice *dev, uchar *packet, int length) | |
305 | { | |
306 | struct pch_gbe_priv *priv = dev_get_priv(dev); | |
307 | struct pch_gbe_regs *mac_regs = priv->mac_regs; | |
308 | struct pch_gbe_rx_desc *rx_head = &priv->rx_desc[0]; | |
309 | int rx_swp; | |
8ee443b8 BM |
310 | |
311 | /* Test the wrap-around condition */ | |
312 | if (++priv->rx_idx >= PCH_GBE_DESC_NUM) | |
313 | priv->rx_idx = 0; | |
314 | rx_swp = priv->rx_idx; | |
315 | if (++rx_swp >= PCH_GBE_DESC_NUM) | |
316 | rx_swp = 0; | |
317 | ||
318 | writel(pci_phys_to_mem(priv->bdf, (u32)(rx_head + rx_swp)), | |
319 | &mac_regs->rx_dsc_sw_p); | |
320 | ||
ca19a793 | 321 | return 0; |
8ee443b8 BM |
322 | } |
323 | ||
324 | static int pch_gbe_mdio_ready(struct pch_gbe_regs *mac_regs) | |
325 | { | |
326 | ulong start = get_timer(0); | |
327 | ||
328 | while (get_timer(start) < PCH_GBE_TIMEOUT) { | |
329 | if (readl(&mac_regs->miim) & PCH_GBE_MIIM_OPER_READY) | |
330 | return 0; | |
331 | ||
332 | udelay(10); | |
333 | } | |
334 | ||
335 | return -ETIME; | |
336 | } | |
337 | ||
338 | static int pch_gbe_mdio_read(struct mii_dev *bus, int addr, int devad, int reg) | |
339 | { | |
340 | struct pch_gbe_regs *mac_regs = bus->priv; | |
341 | u32 miim; | |
342 | ||
343 | if (pch_gbe_mdio_ready(mac_regs)) | |
344 | return -ETIME; | |
345 | ||
346 | miim = (addr << PCH_GBE_MIIM_PHY_ADDR_SHIFT) | | |
347 | (reg << PCH_GBE_MIIM_REG_ADDR_SHIFT) | | |
348 | PCH_GBE_MIIM_OPER_READ; | |
349 | writel(miim, &mac_regs->miim); | |
350 | ||
351 | if (pch_gbe_mdio_ready(mac_regs)) | |
352 | return -ETIME; | |
353 | ||
354 | return readl(&mac_regs->miim) & 0xffff; | |
355 | } | |
356 | ||
357 | static int pch_gbe_mdio_write(struct mii_dev *bus, int addr, int devad, | |
358 | int reg, u16 val) | |
359 | { | |
360 | struct pch_gbe_regs *mac_regs = bus->priv; | |
361 | u32 miim; | |
362 | ||
363 | if (pch_gbe_mdio_ready(mac_regs)) | |
364 | return -ETIME; | |
365 | ||
366 | miim = (addr << PCH_GBE_MIIM_PHY_ADDR_SHIFT) | | |
367 | (reg << PCH_GBE_MIIM_REG_ADDR_SHIFT) | | |
368 | PCH_GBE_MIIM_OPER_WRITE | val; | |
369 | writel(miim, &mac_regs->miim); | |
370 | ||
371 | if (pch_gbe_mdio_ready(mac_regs)) | |
372 | return -ETIME; | |
373 | else | |
374 | return 0; | |
375 | } | |
376 | ||
ca19a793 | 377 | static int pch_gbe_mdio_init(const char *name, struct pch_gbe_regs *mac_regs) |
8ee443b8 BM |
378 | { |
379 | struct mii_dev *bus; | |
380 | ||
381 | bus = mdio_alloc(); | |
382 | if (!bus) { | |
383 | debug("pch_gbe: failed to allocate MDIO bus\n"); | |
384 | return -ENOMEM; | |
385 | } | |
386 | ||
387 | bus->read = pch_gbe_mdio_read; | |
388 | bus->write = pch_gbe_mdio_write; | |
389 | sprintf(bus->name, name); | |
390 | ||
391 | bus->priv = (void *)mac_regs; | |
392 | ||
393 | return mdio_register(bus); | |
394 | } | |
395 | ||
ca19a793 | 396 | static int pch_gbe_phy_init(struct udevice *dev) |
8ee443b8 | 397 | { |
ca19a793 BM |
398 | struct pch_gbe_priv *priv = dev_get_priv(dev); |
399 | struct eth_pdata *plat = dev_get_platdata(dev); | |
8ee443b8 BM |
400 | struct phy_device *phydev; |
401 | int mask = 0xffffffff; | |
402 | ||
ca19a793 | 403 | phydev = phy_find_by_mask(priv->bus, mask, plat->phy_interface); |
8ee443b8 BM |
404 | if (!phydev) { |
405 | printf("pch_gbe: cannot find the phy\n"); | |
406 | return -1; | |
407 | } | |
408 | ||
409 | phy_connect_dev(phydev, dev); | |
410 | ||
411 | phydev->supported &= PHY_GBIT_FEATURES; | |
412 | phydev->advertising = phydev->supported; | |
413 | ||
414 | priv->phydev = phydev; | |
415 | phy_config(phydev); | |
416 | ||
ca19a793 | 417 | return 0; |
8ee443b8 BM |
418 | } |
419 | ||
ca19a793 | 420 | int pch_gbe_probe(struct udevice *dev) |
8ee443b8 | 421 | { |
8ee443b8 | 422 | struct pch_gbe_priv *priv; |
ca19a793 | 423 | struct eth_pdata *plat = dev_get_platdata(dev); |
8ee443b8 BM |
424 | pci_dev_t devno; |
425 | u32 iobase; | |
426 | ||
ca19a793 | 427 | devno = pci_get_bdf(dev); |
8ee443b8 BM |
428 | |
429 | /* | |
430 | * The priv structure contains the descriptors and frame buffers which | |
ca19a793 BM |
431 | * need a strict buswidth alignment (64 bytes). This is guaranteed by |
432 | * DM_FLAG_ALLOC_PRIV_DMA flag in the U_BOOT_DRIVER. | |
8ee443b8 | 433 | */ |
ca19a793 | 434 | priv = dev_get_priv(dev); |
8ee443b8 | 435 | |
8ee443b8 BM |
436 | priv->bdf = devno; |
437 | ||
438 | pci_read_config_dword(devno, PCI_BASE_ADDRESS_1, &iobase); | |
439 | iobase &= PCI_BASE_ADDRESS_MEM_MASK; | |
440 | iobase = pci_mem_to_phys(devno, iobase); | |
441 | ||
ca19a793 | 442 | plat->iobase = iobase; |
8ee443b8 BM |
443 | priv->mac_regs = (struct pch_gbe_regs *)iobase; |
444 | ||
8ee443b8 | 445 | /* Read MAC address from SROM and initialize dev->enetaddr with it */ |
ca19a793 | 446 | pch_gbe_mac_read(priv->mac_regs, plat->enetaddr); |
8ee443b8 | 447 | |
ca19a793 | 448 | plat->phy_interface = PHY_INTERFACE_MODE_RGMII; |
8ee443b8 BM |
449 | pch_gbe_mdio_init(dev->name, priv->mac_regs); |
450 | priv->bus = miiphy_get_dev_by_name(dev->name); | |
451 | ||
452 | return pch_gbe_phy_init(dev); | |
453 | } | |
ca19a793 | 454 | |
3f616b60 BM |
455 | int pch_gbe_remove(struct udevice *dev) |
456 | { | |
457 | struct pch_gbe_priv *priv = dev_get_priv(dev); | |
458 | ||
459 | free(priv->phydev); | |
460 | mdio_unregister(priv->bus); | |
461 | mdio_free(priv->bus); | |
462 | ||
463 | return 0; | |
464 | } | |
465 | ||
ca19a793 BM |
466 | static const struct eth_ops pch_gbe_ops = { |
467 | .start = pch_gbe_start, | |
468 | .send = pch_gbe_send, | |
469 | .recv = pch_gbe_recv, | |
470 | .free_pkt = pch_gbe_free_pkt, | |
471 | .stop = pch_gbe_stop, | |
472 | }; | |
473 | ||
474 | static const struct udevice_id pch_gbe_ids[] = { | |
475 | { .compatible = "intel,pch-gbe" }, | |
476 | { } | |
477 | }; | |
478 | ||
479 | U_BOOT_DRIVER(eth_pch_gbe) = { | |
480 | .name = "pch_gbe", | |
481 | .id = UCLASS_ETH, | |
482 | .of_match = pch_gbe_ids, | |
483 | .probe = pch_gbe_probe, | |
3f616b60 | 484 | .remove = pch_gbe_remove, |
ca19a793 BM |
485 | .ops = &pch_gbe_ops, |
486 | .priv_auto_alloc_size = sizeof(struct pch_gbe_priv), | |
487 | .platdata_auto_alloc_size = sizeof(struct eth_pdata), | |
488 | .flags = DM_FLAG_ALLOC_PRIV_DMA, | |
489 | }; | |
490 | ||
491 | U_BOOT_PCI_DEVICE(eth_pch_gbe, supported); |