3 * Marvell Semiconductor <www.marvell.com>
4 * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
7 * Ingo Assmus <ingo.assmus@keymile.com>
9 * based on - Driver for MV64360X ethernet ports
10 * Copyright (C) 2002 rabeeh@galileo.co.il
12 * See file CREDITS for list of people who contributed to this
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License as
17 * published by the Free Software Foundation; either version 2 of
18 * the License, or (at your option) any later version.
20 * This program is distributed in the hope that it will be useful,
21 * but WITHOUT ANY WARRANTY; without even the implied warranty of
22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 * GNU General Public License for more details.
25 * You should have received a copy of the GNU General Public License
26 * along with this program; if not, write to the Free Software
27 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
36 #include <asm/errno.h>
37 #include <asm/types.h>
38 #include <asm/system.h>
39 #include <asm/byteorder.h>
40 #include <asm/arch/cpu.h>
42 #if defined(CONFIG_KIRKWOOD)
43 #include <asm/arch/kirkwood.h>
44 #elif defined(CONFIG_ORION5X)
45 #include <asm/arch/orion5x.h>
50 DECLARE_GLOBAL_DATA_PTR;
52 #define MV_PHY_ADR_REQUEST 0xee
53 #define MVGBE_SMI_REG (((struct mvgbe_registers *)MVGBE0_BASE)->smi)
55 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
57 * smi_reg_read - miiphy_read callback function.
59 * Returns 16bit phy register value, or 0xffff on error
61 static int smi_reg_read(const char *devname, u8 phy_adr, u8 reg_ofs, u16 * data)
63 struct eth_device *dev = eth_get_dev_by_name(devname);
64 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
65 struct mvgbe_registers *regs = dmvgbe->regs;
69 /* Phyadr read request */
70 if (phy_adr == MV_PHY_ADR_REQUEST &&
71 reg_ofs == MV_PHY_ADR_REQUEST) {
73 *data = (u16) (MVGBE_REG_RD(regs->phyadr) & PHYADR_MASK);
76 /* check parameters */
77 if (phy_adr > PHYADR_MASK) {
78 printf("Err..(%s) Invalid PHY address %d\n",
79 __FUNCTION__, phy_adr);
82 if (reg_ofs > PHYREG_MASK) {
83 printf("Err..(%s) Invalid register offset %d\n",
84 __FUNCTION__, reg_ofs);
88 timeout = MVGBE_PHY_SMI_TIMEOUT;
89 /* wait till the SMI is not busy */
91 /* read smi register */
92 smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
94 printf("Err..(%s) SMI busy timeout\n", __FUNCTION__);
97 } while (smi_reg & MVGBE_PHY_SMI_BUSY_MASK);
99 /* fill the phy address and regiser offset and read opcode */
100 smi_reg = (phy_adr << MVGBE_PHY_SMI_DEV_ADDR_OFFS)
101 | (reg_ofs << MVGBE_SMI_REG_ADDR_OFFS)
102 | MVGBE_PHY_SMI_OPCODE_READ;
104 /* write the smi register */
105 MVGBE_REG_WR(MVGBE_SMI_REG, smi_reg);
107 /*wait till read value is ready */
108 timeout = MVGBE_PHY_SMI_TIMEOUT;
111 /* read smi register */
112 smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
113 if (timeout-- == 0) {
114 printf("Err..(%s) SMI read ready timeout\n",
118 } while (!(smi_reg & MVGBE_PHY_SMI_READ_VALID_MASK));
120 /* Wait for the data to update in the SMI register */
121 for (timeout = 0; timeout < MVGBE_PHY_SMI_TIMEOUT; timeout++)
124 *data = (u16) (MVGBE_REG_RD(MVGBE_SMI_REG) & MVGBE_PHY_SMI_DATA_MASK);
126 debug("%s:(adr %d, off %d) value= %04x\n", __FUNCTION__, phy_adr,
133 * smi_reg_write - imiiphy_write callback function.
135 * Returns 0 if write succeed, -EINVAL on bad parameters
138 static int smi_reg_write(const char *devname, u8 phy_adr, u8 reg_ofs, u16 data)
140 struct eth_device *dev = eth_get_dev_by_name(devname);
141 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
142 struct mvgbe_registers *regs = dmvgbe->regs;
146 /* Phyadr write request*/
147 if (phy_adr == MV_PHY_ADR_REQUEST &&
148 reg_ofs == MV_PHY_ADR_REQUEST) {
149 MVGBE_REG_WR(regs->phyadr, data);
153 /* check parameters */
154 if (phy_adr > PHYADR_MASK) {
155 printf("Err..(%s) Invalid phy address\n", __FUNCTION__);
158 if (reg_ofs > PHYREG_MASK) {
159 printf("Err..(%s) Invalid register offset\n", __FUNCTION__);
163 /* wait till the SMI is not busy */
164 timeout = MVGBE_PHY_SMI_TIMEOUT;
166 /* read smi register */
167 smi_reg = MVGBE_REG_RD(MVGBE_SMI_REG);
168 if (timeout-- == 0) {
169 printf("Err..(%s) SMI busy timeout\n", __FUNCTION__);
172 } while (smi_reg & MVGBE_PHY_SMI_BUSY_MASK);
174 /* fill the phy addr and reg offset and write opcode and data */
175 smi_reg = (data << MVGBE_PHY_SMI_DATA_OFFS);
176 smi_reg |= (phy_adr << MVGBE_PHY_SMI_DEV_ADDR_OFFS)
177 | (reg_ofs << MVGBE_SMI_REG_ADDR_OFFS);
178 smi_reg &= ~MVGBE_PHY_SMI_OPCODE_READ;
180 /* write the smi register */
181 MVGBE_REG_WR(MVGBE_SMI_REG, smi_reg);
187 /* Stop and checks all queues */
188 static void stop_queue(u32 * qreg)
192 reg_data = readl(qreg);
194 if (reg_data & 0xFF) {
195 /* Issue stop command for active channels only */
196 writel((reg_data << 8), qreg);
198 /* Wait for all queue activity to terminate. */
201 * Check port cause register that all queues
204 reg_data = readl(qreg);
206 while (reg_data & 0xFF);
211 * set_access_control - Config address decode parameters for Ethernet unit
213 * This function configures the address decode parameters for the Gigabit
214 * Ethernet Controller according the given parameters struct.
216 * @regs Register struct pointer.
217 * @param Address decode parameter struct.
219 static void set_access_control(struct mvgbe_registers *regs,
220 struct mvgbe_winparam *param)
224 /* Set access control register */
225 access_prot_reg = MVGBE_REG_RD(regs->epap);
226 /* clear window permission */
227 access_prot_reg &= (~(3 << (param->win * 2)));
228 access_prot_reg |= (param->access_ctrl << (param->win * 2));
229 MVGBE_REG_WR(regs->epap, access_prot_reg);
231 /* Set window Size reg (SR) */
232 MVGBE_REG_WR(regs->barsz[param->win].size,
233 (((param->size / 0x10000) - 1) << 16));
235 /* Set window Base address reg (BA) */
236 MVGBE_REG_WR(regs->barsz[param->win].bar,
237 (param->target | param->attrib | param->base_addr));
238 /* High address remap reg (HARR) */
240 MVGBE_REG_WR(regs->ha_remap[param->win], param->high_addr);
242 /* Base address enable reg (BARER) */
243 if (param->enable == 1)
244 MVGBE_REG_BITS_RESET(regs->bare, (1 << param->win));
246 MVGBE_REG_BITS_SET(regs->bare, (1 << param->win));
249 static void set_dram_access(struct mvgbe_registers *regs)
251 struct mvgbe_winparam win_param;
254 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
255 /* Set access parameters for DRAM bank i */
256 win_param.win = i; /* Use Ethernet window i */
257 /* Window target - DDR */
258 win_param.target = MVGBE_TARGET_DRAM;
259 /* Enable full access */
260 win_param.access_ctrl = EWIN_ACCESS_FULL;
261 win_param.high_addr = 0;
262 /* Get bank base and size */
263 win_param.base_addr = gd->bd->bi_dram[i].start;
264 win_param.size = gd->bd->bi_dram[i].size;
265 if (win_param.size == 0)
266 win_param.enable = 0;
268 win_param.enable = 1; /* Enable the access */
270 /* Enable DRAM bank */
273 win_param.attrib = EBAR_DRAM_CS0;
276 win_param.attrib = EBAR_DRAM_CS1;
279 win_param.attrib = EBAR_DRAM_CS2;
282 win_param.attrib = EBAR_DRAM_CS3;
285 /* invalid bank, disable access */
286 win_param.enable = 0;
287 win_param.attrib = 0;
290 /* Set the access control for address window(EPAPR) RD/WR */
291 set_access_control(regs, &win_param);
296 * port_init_mac_tables - Clear all entrance in the UC, SMC and OMC tables
298 * Go through all the DA filter tables (Unicast, Special Multicast & Other
299 * Multicast) and set each entry to 0.
301 static void port_init_mac_tables(struct mvgbe_registers *regs)
305 /* Clear DA filter unicast table (Ex_dFUT) */
306 for (table_index = 0; table_index < 4; ++table_index)
307 MVGBE_REG_WR(regs->dfut[table_index], 0);
309 for (table_index = 0; table_index < 64; ++table_index) {
310 /* Clear DA filter special multicast table (Ex_dFSMT) */
311 MVGBE_REG_WR(regs->dfsmt[table_index], 0);
312 /* Clear DA filter other multicast table (Ex_dFOMT) */
313 MVGBE_REG_WR(regs->dfomt[table_index], 0);
318 * port_uc_addr - This function Set the port unicast address table
320 * This function locates the proper entry in the Unicast table for the
321 * specified MAC nibble and sets its properties according to function
323 * This function add/removes MAC addresses from the port unicast address
326 * @uc_nibble Unicast MAC Address last nibble.
327 * @option 0 = Add, 1 = remove address.
329 * RETURN: 1 if output succeeded. 0 if option parameter is invalid.
331 static int port_uc_addr(struct mvgbe_registers *regs, u8 uc_nibble,
338 /* Locate the Unicast table entry */
339 uc_nibble = (0xf & uc_nibble);
340 /* Register offset from unicast table base */
341 tbl_offset = (uc_nibble / 4);
342 /* Entry offset within the above register */
343 reg_offset = uc_nibble % 4;
346 case REJECT_MAC_ADDR:
348 * Clear accepts frame bit at specified unicast
351 unicast_reg = MVGBE_REG_RD(regs->dfut[tbl_offset]);
352 unicast_reg &= (0xFF << (8 * reg_offset));
353 MVGBE_REG_WR(regs->dfut[tbl_offset], unicast_reg);
355 case ACCEPT_MAC_ADDR:
356 /* Set accepts frame bit at unicast DA filter table entry */
357 unicast_reg = MVGBE_REG_RD(regs->dfut[tbl_offset]);
358 unicast_reg &= (0xFF << (8 * reg_offset));
359 unicast_reg |= ((0x01 | (RXUQ << 1)) << (8 * reg_offset));
360 MVGBE_REG_WR(regs->dfut[tbl_offset], unicast_reg);
369 * port_uc_addr_set - This function Set the port Unicast address.
371 static void port_uc_addr_set(struct mvgbe_registers *regs, u8 * p_addr)
376 mac_l = (p_addr[4] << 8) | (p_addr[5]);
377 mac_h = (p_addr[0] << 24) | (p_addr[1] << 16) | (p_addr[2] << 8) |
380 MVGBE_REG_WR(regs->macal, mac_l);
381 MVGBE_REG_WR(regs->macah, mac_h);
383 /* Accept frames of this address */
384 port_uc_addr(regs, p_addr[5], ACCEPT_MAC_ADDR);
388 * mvgbe_init_rx_desc_ring - Curve a Rx chain desc list and buffer in memory.
390 static void mvgbe_init_rx_desc_ring(struct mvgbe_device *dmvgbe)
392 struct mvgbe_rxdesc *p_rx_desc;
395 /* initialize the Rx descriptors ring */
396 p_rx_desc = dmvgbe->p_rxdesc;
397 for (i = 0; i < RINGSZ; i++) {
399 MVGBE_BUFFER_OWNED_BY_DMA | MVGBE_RX_EN_INTERRUPT;
400 p_rx_desc->buf_size = PKTSIZE_ALIGN;
401 p_rx_desc->byte_cnt = 0;
402 p_rx_desc->buf_ptr = dmvgbe->p_rxbuf + i * PKTSIZE_ALIGN;
403 if (i == (RINGSZ - 1))
404 p_rx_desc->nxtdesc_p = dmvgbe->p_rxdesc;
406 p_rx_desc->nxtdesc_p = (struct mvgbe_rxdesc *)
407 ((u32) p_rx_desc + MV_RXQ_DESC_ALIGNED_SIZE);
408 p_rx_desc = p_rx_desc->nxtdesc_p;
411 dmvgbe->p_rxdesc_curr = dmvgbe->p_rxdesc;
414 static int mvgbe_init(struct eth_device *dev)
416 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
417 struct mvgbe_registers *regs = dmvgbe->regs;
418 #if (defined (CONFIG_MII) || defined (CONFIG_CMD_MII)) \
419 && defined (CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
423 mvgbe_init_rx_desc_ring(dmvgbe);
425 /* Clear the ethernet port interrupts */
426 MVGBE_REG_WR(regs->ic, 0);
427 MVGBE_REG_WR(regs->ice, 0);
428 /* Unmask RX buffer and TX end interrupt */
429 MVGBE_REG_WR(regs->pim, INT_CAUSE_UNMASK_ALL);
430 /* Unmask phy and link status changes interrupts */
431 MVGBE_REG_WR(regs->peim, INT_CAUSE_UNMASK_ALL_EXT);
433 set_dram_access(regs);
434 port_init_mac_tables(regs);
435 port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
437 /* Assign port configuration and command. */
438 MVGBE_REG_WR(regs->pxc, PRT_CFG_VAL);
439 MVGBE_REG_WR(regs->pxcx, PORT_CFG_EXTEND_VALUE);
440 MVGBE_REG_WR(regs->psc0, PORT_SERIAL_CONTROL_VALUE);
442 /* Assign port SDMA configuration */
443 MVGBE_REG_WR(regs->sdc, PORT_SDMA_CFG_VALUE);
444 MVGBE_REG_WR(regs->tqx[0].qxttbc, QTKNBKT_DEF_VAL);
445 MVGBE_REG_WR(regs->tqx[0].tqxtbc,
446 (QMTBS_DEF_VAL << 16) | QTKNRT_DEF_VAL);
447 /* Turn off the port/RXUQ bandwidth limitation */
448 MVGBE_REG_WR(regs->pmtu, 0);
450 /* Set maximum receive buffer to 9700 bytes */
451 MVGBE_REG_WR(regs->psc0, MVGBE_MAX_RX_PACKET_9700BYTE
452 | (MVGBE_REG_RD(regs->psc0) & MRU_MASK));
454 /* Enable port initially */
455 MVGBE_REG_BITS_SET(regs->psc0, MVGBE_SERIAL_PORT_EN);
458 * Set ethernet MTU for leaky bucket mechanism to 0 - this will
459 * disable the leaky bucket mechanism .
461 MVGBE_REG_WR(regs->pmtu, 0);
463 /* Assignment of Rx CRDB of given RXUQ */
464 MVGBE_REG_WR(regs->rxcdp[RXUQ], (u32) dmvgbe->p_rxdesc_curr);
465 /* ensure previous write is done before enabling Rx DMA */
467 /* Enable port Rx. */
468 MVGBE_REG_WR(regs->rqc, (1 << RXUQ));
470 #if (defined (CONFIG_MII) || defined (CONFIG_CMD_MII)) \
471 && defined (CONFIG_SYS_FAULT_ECHO_LINK_DOWN)
472 /* Wait up to 5s for the link status */
473 for (i = 0; i < 5; i++) {
476 miiphy_read(dev->name, MV_PHY_ADR_REQUEST,
477 MV_PHY_ADR_REQUEST, &phyadr);
478 /* Return if we get link up */
479 if (miiphy_link(dev->name, phyadr))
484 printf("No link on %s\n", dev->name);
490 static int mvgbe_halt(struct eth_device *dev)
492 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
493 struct mvgbe_registers *regs = dmvgbe->regs;
495 /* Disable all gigE address decoder */
496 MVGBE_REG_WR(regs->bare, 0x3f);
498 stop_queue(®s->tqc);
499 stop_queue(®s->rqc);
502 MVGBE_REG_BITS_RESET(regs->psc0, MVGBE_SERIAL_PORT_EN);
503 /* Set port is not reset */
504 MVGBE_REG_BITS_RESET(regs->psc1, 1 << 4);
505 #ifdef CONFIG_SYS_MII_MODE
506 /* Set MMI interface up */
507 MVGBE_REG_BITS_RESET(regs->psc1, 1 << 3);
509 /* Disable & mask ethernet port interrupts */
510 MVGBE_REG_WR(regs->ic, 0);
511 MVGBE_REG_WR(regs->ice, 0);
512 MVGBE_REG_WR(regs->pim, 0);
513 MVGBE_REG_WR(regs->peim, 0);
518 static int mvgbe_write_hwaddr(struct eth_device *dev)
520 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
521 struct mvgbe_registers *regs = dmvgbe->regs;
523 /* Programs net device MAC address after initialization */
524 port_uc_addr_set(regs, dmvgbe->dev.enetaddr);
528 static int mvgbe_send(struct eth_device *dev, void *dataptr, int datasize)
530 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
531 struct mvgbe_registers *regs = dmvgbe->regs;
532 struct mvgbe_txdesc *p_txdesc = dmvgbe->p_txdesc;
533 void *p = (void *)dataptr;
537 /* Copy buffer if it's misaligned */
538 if ((u32) dataptr & 0x07) {
539 if (datasize > PKTSIZE_ALIGN) {
540 printf("Non-aligned data too large (%d)\n",
545 memcpy(dmvgbe->p_aligned_txbuf, p, datasize);
546 p = dmvgbe->p_aligned_txbuf;
549 p_txdesc->cmd_sts = MVGBE_ZERO_PADDING | MVGBE_GEN_CRC;
550 p_txdesc->cmd_sts |= MVGBE_TX_FIRST_DESC | MVGBE_TX_LAST_DESC;
551 p_txdesc->cmd_sts |= MVGBE_BUFFER_OWNED_BY_DMA;
552 p_txdesc->cmd_sts |= MVGBE_TX_EN_INTERRUPT;
553 p_txdesc->buf_ptr = (u8 *) p;
554 p_txdesc->byte_cnt = datasize;
556 /* Set this tc desc as zeroth TXUQ */
557 txuq0_reg_addr = (u32)®s->tcqdp[TXUQ];
558 writel((u32) p_txdesc, txuq0_reg_addr);
560 /* ensure tx desc writes above are performed before we start Tx DMA */
563 /* Apply send command using zeroth TXUQ */
564 MVGBE_REG_WR(regs->tqc, (1 << TXUQ));
567 * wait for packet xmit completion
569 cmd_sts = readl(&p_txdesc->cmd_sts);
570 while (cmd_sts & MVGBE_BUFFER_OWNED_BY_DMA) {
571 /* return fail if error is detected */
572 if ((cmd_sts & (MVGBE_ERROR_SUMMARY | MVGBE_TX_LAST_FRAME)) ==
573 (MVGBE_ERROR_SUMMARY | MVGBE_TX_LAST_FRAME) &&
574 cmd_sts & (MVGBE_UR_ERROR | MVGBE_RL_ERROR)) {
575 printf("Err..(%s) in xmit packet\n", __FUNCTION__);
578 cmd_sts = readl(&p_txdesc->cmd_sts);
583 static int mvgbe_recv(struct eth_device *dev)
585 struct mvgbe_device *dmvgbe = to_mvgbe(dev);
586 struct mvgbe_rxdesc *p_rxdesc_curr = dmvgbe->p_rxdesc_curr;
589 u32 rxdesc_curr_addr;
591 /* wait untill rx packet available or timeout */
593 if (timeout < MVGBE_PHY_SMI_TIMEOUT)
596 debug("%s time out...\n", __FUNCTION__);
599 } while (readl(&p_rxdesc_curr->cmd_sts) & MVGBE_BUFFER_OWNED_BY_DMA);
601 if (p_rxdesc_curr->byte_cnt != 0) {
602 debug("%s: Received %d byte Packet @ 0x%x (cmd_sts= %08x)\n",
603 __FUNCTION__, (u32) p_rxdesc_curr->byte_cnt,
604 (u32) p_rxdesc_curr->buf_ptr,
605 (u32) p_rxdesc_curr->cmd_sts);
609 * In case received a packet without first/last bits on
610 * OR the error summary bit is on,
611 * the packets needs to be dropeed.
613 cmd_sts = readl(&p_rxdesc_curr->cmd_sts);
616 (MVGBE_RX_FIRST_DESC | MVGBE_RX_LAST_DESC))
617 != (MVGBE_RX_FIRST_DESC | MVGBE_RX_LAST_DESC)) {
619 printf("Err..(%s) Dropping packet spread on"
620 " multiple descriptors\n", __FUNCTION__);
622 } else if (cmd_sts & MVGBE_ERROR_SUMMARY) {
624 printf("Err..(%s) Dropping packet with errors\n",
628 /* !!! call higher layer processing */
629 debug("%s: Sending Received packet to"
630 " upper layer (NetReceive)\n", __FUNCTION__);
632 /* let the upper layer handle the packet */
633 NetReceive((p_rxdesc_curr->buf_ptr + RX_BUF_OFFSET),
634 (int)(p_rxdesc_curr->byte_cnt - RX_BUF_OFFSET));
637 * free these descriptors and point next in the ring
639 p_rxdesc_curr->cmd_sts =
640 MVGBE_BUFFER_OWNED_BY_DMA | MVGBE_RX_EN_INTERRUPT;
641 p_rxdesc_curr->buf_size = PKTSIZE_ALIGN;
642 p_rxdesc_curr->byte_cnt = 0;
644 rxdesc_curr_addr = (u32)&dmvgbe->p_rxdesc_curr;
645 writel((unsigned)p_rxdesc_curr->nxtdesc_p, rxdesc_curr_addr);
650 int mvgbe_initialize(bd_t *bis)
652 struct mvgbe_device *dmvgbe;
653 struct eth_device *dev;
655 u8 used_ports[MAX_MVGBE_DEVS] = CONFIG_MVGBE_PORTS;
657 for (devnum = 0; devnum < MAX_MVGBE_DEVS; devnum++) {
658 /*skip if port is configured not to use */
659 if (used_ports[devnum] == 0)
662 dmvgbe = malloc(sizeof(struct mvgbe_device));
667 memset(dmvgbe, 0, sizeof(struct mvgbe_device));
670 (struct mvgbe_rxdesc *)memalign(PKTALIGN,
671 MV_RXQ_DESC_ALIGNED_SIZE*RINGSZ + 1);
673 if (!dmvgbe->p_rxdesc)
676 dmvgbe->p_rxbuf = (u8 *) memalign(PKTALIGN,
677 RINGSZ*PKTSIZE_ALIGN + 1);
679 if (!dmvgbe->p_rxbuf)
682 dmvgbe->p_aligned_txbuf = memalign(8, PKTSIZE_ALIGN);
684 if (!dmvgbe->p_aligned_txbuf)
687 dmvgbe->p_txdesc = (struct mvgbe_txdesc *) memalign(
688 PKTALIGN, sizeof(struct mvgbe_txdesc) + 1);
690 if (!dmvgbe->p_txdesc) {
691 free(dmvgbe->p_aligned_txbuf);
693 free(dmvgbe->p_rxbuf);
695 free(dmvgbe->p_rxdesc);
699 printf("Err.. %s Failed to allocate memory\n",
706 /* must be less than sizeof(dev->name) */
707 sprintf(dev->name, "egiga%d", devnum);
711 dmvgbe->regs = (void *)MVGBE0_BASE;
713 #if defined(MVGBE1_BASE)
715 dmvgbe->regs = (void *)MVGBE1_BASE;
718 default: /* this should never happen */
719 printf("Err..(%s) Invalid device number %d\n",
720 __FUNCTION__, devnum);
724 dev->init = (void *)mvgbe_init;
725 dev->halt = (void *)mvgbe_halt;
726 dev->send = (void *)mvgbe_send;
727 dev->recv = (void *)mvgbe_recv;
728 dev->write_hwaddr = (void *)mvgbe_write_hwaddr;
732 #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII)
733 miiphy_register(dev->name, smi_reg_read, smi_reg_write);
734 /* Set phy address of the port */
735 miiphy_write(dev->name, MV_PHY_ADR_REQUEST,
736 MV_PHY_ADR_REQUEST, PHY_BASE_ADR + devnum);