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common: Drop net.h from common header
[thirdparty/u-boot.git] / board / freescale / t4qds / eth.c
1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3 * Copyright 2012 Freescale Semiconductor, Inc.
4 */
5
6 #include <common.h>
7 #include <command.h>
8 #include <net.h>
9 #include <netdev.h>
10 #include <asm/mmu.h>
11 #include <asm/processor.h>
12 #include <asm/cache.h>
13 #include <asm/immap_85xx.h>
14 #include <asm/fsl_law.h>
15 #include <fsl_ddr_sdram.h>
16 #include <asm/fsl_serdes.h>
17 #include <asm/fsl_portals.h>
18 #include <asm/fsl_liodn.h>
19 #include <malloc.h>
20 #include <fm_eth.h>
21 #include <fsl_mdio.h>
22 #include <miiphy.h>
23 #include <phy.h>
24 #include <fsl_dtsec.h>
25 #include <asm/fsl_serdes.h>
26 #include <hwconfig.h>
27 #include "../common/qixis.h"
28 #include "../common/fman.h"
29
30 #include "t4240qds_qixis.h"
31
32 #define EMI_NONE 0xFFFFFFFF
33 #define EMI1_RGMII 0
34 #define EMI1_SLOT1 1
35 #define EMI1_SLOT2 2
36 #define EMI1_SLOT3 3
37 #define EMI1_SLOT4 4
38 #define EMI1_SLOT5 5
39 #define EMI1_SLOT7 7
40 #define EMI2 8
41 /* Slot6 and Slot8 do not have EMI connections */
42
43 static int mdio_mux[NUM_FM_PORTS];
44
45 static const char *mdio_names[] = {
46 "T4240QDS_MDIO0",
47 "T4240QDS_MDIO1",
48 "T4240QDS_MDIO2",
49 "T4240QDS_MDIO3",
50 "T4240QDS_MDIO4",
51 "T4240QDS_MDIO5",
52 "NULL",
53 "T4240QDS_MDIO7",
54 "T4240QDS_10GC",
55 };
56
57 static u8 lane_to_slot_fsm1[] = {1, 1, 1, 1, 2, 2, 2, 2};
58 static u8 lane_to_slot_fsm2[] = {3, 3, 3, 3, 4, 4, 4, 4};
59 static u8 slot_qsgmii_phyaddr[5][4] = {
60 {0, 0, 0, 0},/* not used, to make index match slot No. */
61 {0, 1, 2, 3},
62 {4, 5, 6, 7},
63 {8, 9, 0xa, 0xb},
64 {0xc, 0xd, 0xe, 0xf},
65 };
66 static u8 qsgmiiphy_fix[NUM_FM_PORTS] = {0};
67
68 static const char *t4240qds_mdio_name_for_muxval(u8 muxval)
69 {
70 return mdio_names[muxval];
71 }
72
73 struct mii_dev *mii_dev_for_muxval(u8 muxval)
74 {
75 struct mii_dev *bus;
76 const char *name = t4240qds_mdio_name_for_muxval(muxval);
77
78 if (!name) {
79 printf("No bus for muxval %x\n", muxval);
80 return NULL;
81 }
82
83 bus = miiphy_get_dev_by_name(name);
84
85 if (!bus) {
86 printf("No bus by name %s\n", name);
87 return NULL;
88 }
89
90 return bus;
91 }
92
93 struct t4240qds_mdio {
94 u8 muxval;
95 struct mii_dev *realbus;
96 };
97
98 static void t4240qds_mux_mdio(u8 muxval)
99 {
100 u8 brdcfg4;
101 if ((muxval < 6) || (muxval == 7)) {
102 brdcfg4 = QIXIS_READ(brdcfg[4]);
103 brdcfg4 &= ~BRDCFG4_EMISEL_MASK;
104 brdcfg4 |= (muxval << BRDCFG4_EMISEL_SHIFT);
105 QIXIS_WRITE(brdcfg[4], brdcfg4);
106 }
107 }
108
109 static int t4240qds_mdio_read(struct mii_dev *bus, int addr, int devad,
110 int regnum)
111 {
112 struct t4240qds_mdio *priv = bus->priv;
113
114 t4240qds_mux_mdio(priv->muxval);
115
116 return priv->realbus->read(priv->realbus, addr, devad, regnum);
117 }
118
119 static int t4240qds_mdio_write(struct mii_dev *bus, int addr, int devad,
120 int regnum, u16 value)
121 {
122 struct t4240qds_mdio *priv = bus->priv;
123
124 t4240qds_mux_mdio(priv->muxval);
125
126 return priv->realbus->write(priv->realbus, addr, devad, regnum, value);
127 }
128
129 static int t4240qds_mdio_reset(struct mii_dev *bus)
130 {
131 struct t4240qds_mdio *priv = bus->priv;
132
133 return priv->realbus->reset(priv->realbus);
134 }
135
136 static int t4240qds_mdio_init(char *realbusname, u8 muxval)
137 {
138 struct t4240qds_mdio *pmdio;
139 struct mii_dev *bus = mdio_alloc();
140
141 if (!bus) {
142 printf("Failed to allocate T4240QDS MDIO bus\n");
143 return -1;
144 }
145
146 pmdio = malloc(sizeof(*pmdio));
147 if (!pmdio) {
148 printf("Failed to allocate T4240QDS private data\n");
149 free(bus);
150 return -1;
151 }
152
153 bus->read = t4240qds_mdio_read;
154 bus->write = t4240qds_mdio_write;
155 bus->reset = t4240qds_mdio_reset;
156 strcpy(bus->name, t4240qds_mdio_name_for_muxval(muxval));
157
158 pmdio->realbus = miiphy_get_dev_by_name(realbusname);
159
160 if (!pmdio->realbus) {
161 printf("No bus with name %s\n", realbusname);
162 free(bus);
163 free(pmdio);
164 return -1;
165 }
166
167 pmdio->muxval = muxval;
168 bus->priv = pmdio;
169
170 return mdio_register(bus);
171 }
172
173 void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
174 enum fm_port port, int offset)
175 {
176 int interface = fm_info_get_enet_if(port);
177 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
178 u32 prtcl2 = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
179
180 prtcl2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
181
182 if (interface == PHY_INTERFACE_MODE_SGMII ||
183 interface == PHY_INTERFACE_MODE_QSGMII) {
184 switch (port) {
185 case FM1_DTSEC1:
186 if (qsgmiiphy_fix[port])
187 fdt_set_phy_handle(blob, prop, pa,
188 "sgmii_phy21");
189 break;
190 case FM1_DTSEC2:
191 if (qsgmiiphy_fix[port])
192 fdt_set_phy_handle(blob, prop, pa,
193 "sgmii_phy22");
194 break;
195 case FM1_DTSEC3:
196 if (qsgmiiphy_fix[port])
197 fdt_set_phy_handle(blob, prop, pa,
198 "sgmii_phy23");
199 break;
200 case FM1_DTSEC4:
201 if (qsgmiiphy_fix[port])
202 fdt_set_phy_handle(blob, prop, pa,
203 "sgmii_phy24");
204 break;
205 case FM1_DTSEC6:
206 if (qsgmiiphy_fix[port])
207 fdt_set_phy_handle(blob, prop, pa,
208 "sgmii_phy12");
209 break;
210 case FM1_DTSEC9:
211 if (qsgmiiphy_fix[port])
212 fdt_set_phy_handle(blob, prop, pa,
213 "sgmii_phy14");
214 else
215 fdt_set_phy_handle(blob, prop, pa,
216 "phy_sgmii4");
217 break;
218 case FM1_DTSEC10:
219 if (qsgmiiphy_fix[port])
220 fdt_set_phy_handle(blob, prop, pa,
221 "sgmii_phy13");
222 else
223 fdt_set_phy_handle(blob, prop, pa,
224 "phy_sgmii3");
225 break;
226 case FM2_DTSEC1:
227 if (qsgmiiphy_fix[port])
228 fdt_set_phy_handle(blob, prop, pa,
229 "sgmii_phy41");
230 break;
231 case FM2_DTSEC2:
232 if (qsgmiiphy_fix[port])
233 fdt_set_phy_handle(blob, prop, pa,
234 "sgmii_phy42");
235 break;
236 case FM2_DTSEC3:
237 if (qsgmiiphy_fix[port])
238 fdt_set_phy_handle(blob, prop, pa,
239 "sgmii_phy43");
240 break;
241 case FM2_DTSEC4:
242 if (qsgmiiphy_fix[port])
243 fdt_set_phy_handle(blob, prop, pa,
244 "sgmii_phy44");
245 break;
246 case FM2_DTSEC6:
247 if (qsgmiiphy_fix[port])
248 fdt_set_phy_handle(blob, prop, pa,
249 "sgmii_phy32");
250 break;
251 case FM2_DTSEC9:
252 if (qsgmiiphy_fix[port])
253 fdt_set_phy_handle(blob, prop, pa,
254 "sgmii_phy34");
255 else
256 fdt_set_phy_handle(blob, prop, pa,
257 "phy_sgmii12");
258 break;
259 case FM2_DTSEC10:
260 if (qsgmiiphy_fix[port])
261 fdt_set_phy_handle(blob, prop, pa,
262 "sgmii_phy33");
263 else
264 fdt_set_phy_handle(blob, prop, pa,
265 "phy_sgmii11");
266 break;
267 default:
268 break;
269 }
270 } else if (interface == PHY_INTERFACE_MODE_XGMII &&
271 ((prtcl2 == 55) || (prtcl2 == 57))) {
272 /*
273 * if the 10G is XFI, check hwconfig to see what is the
274 * media type, there are two types, fiber or copper,
275 * fix the dtb accordingly.
276 */
277 int media_type = 0;
278 struct fixed_link f_link;
279 char lane_mode[20] = {"10GBASE-KR"};
280 char buf[32] = "serdes-2,";
281 int off;
282
283 switch (port) {
284 case FM1_10GEC1:
285 if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g1")) {
286 media_type = 1;
287 fdt_set_phy_handle(blob, prop, pa,
288 "phy_xfi1");
289 sprintf(buf, "%s%s%s", buf, "lane-a,",
290 (char *)lane_mode);
291 }
292 break;
293 case FM1_10GEC2:
294 if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g2")) {
295 media_type = 1;
296 fdt_set_phy_handle(blob, prop, pa,
297 "phy_xfi2");
298 sprintf(buf, "%s%s%s", buf, "lane-b,",
299 (char *)lane_mode);
300 }
301 break;
302 case FM2_10GEC1:
303 if (hwconfig_sub("fsl_10gkr_copper", "fm2_10g1")) {
304 media_type = 1;
305 fdt_set_phy_handle(blob, prop, pa,
306 "phy_xfi3");
307 sprintf(buf, "%s%s%s", buf, "lane-d,",
308 (char *)lane_mode);
309 }
310 break;
311 case FM2_10GEC2:
312 if (hwconfig_sub("fsl_10gkr_copper", "fm2_10g2")) {
313 media_type = 1;
314 fdt_set_phy_handle(blob, prop, pa,
315 "phy_xfi4");
316 sprintf(buf, "%s%s%s", buf, "lane-c,",
317 (char *)lane_mode);
318 }
319 break;
320 default:
321 return;
322 }
323
324 if (!media_type) {
325 /* fixed-link is used for XFI fiber cable */
326 fdt_delprop(blob, offset, "phy-handle");
327 f_link.phy_id = port;
328 f_link.duplex = 1;
329 f_link.link_speed = 10000;
330 f_link.pause = 0;
331 f_link.asym_pause = 0;
332 fdt_setprop(blob, offset, "fixed-link", &f_link,
333 sizeof(f_link));
334 } else {
335 /* set property for copper cable */
336 off = fdt_node_offset_by_compat_reg(blob,
337 "fsl,fman-memac-mdio", pa + 0x1000);
338 fdt_setprop_string(blob, off, "lane-instance", buf);
339 }
340 }
341 }
342
343 void fdt_fixup_board_enet(void *fdt)
344 {
345 int i;
346 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
347 u32 prtcl2 = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
348
349 prtcl2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
350 for (i = FM1_DTSEC1; i < NUM_FM_PORTS; i++) {
351 switch (fm_info_get_enet_if(i)) {
352 case PHY_INTERFACE_MODE_SGMII:
353 case PHY_INTERFACE_MODE_QSGMII:
354 switch (mdio_mux[i]) {
355 case EMI1_SLOT1:
356 fdt_status_okay_by_alias(fdt, "emi1_slot1");
357 break;
358 case EMI1_SLOT2:
359 fdt_status_okay_by_alias(fdt, "emi1_slot2");
360 break;
361 case EMI1_SLOT3:
362 fdt_status_okay_by_alias(fdt, "emi1_slot3");
363 break;
364 case EMI1_SLOT4:
365 fdt_status_okay_by_alias(fdt, "emi1_slot4");
366 break;
367 default:
368 break;
369 }
370 break;
371 case PHY_INTERFACE_MODE_XGMII:
372 /* check if it's XFI interface for 10g */
373 if ((prtcl2 == 55) || (prtcl2 == 57)) {
374 if (i == FM1_10GEC1 && hwconfig_sub(
375 "fsl_10gkr_copper", "fm1_10g1"))
376 fdt_status_okay_by_alias(
377 fdt, "xfi_pcs_mdio1");
378 if (i == FM1_10GEC2 && hwconfig_sub(
379 "fsl_10gkr_copper", "fm1_10g2"))
380 fdt_status_okay_by_alias(
381 fdt, "xfi_pcs_mdio2");
382 if (i == FM2_10GEC1 && hwconfig_sub(
383 "fsl_10gkr_copper", "fm2_10g1"))
384 fdt_status_okay_by_alias(
385 fdt, "xfi_pcs_mdio3");
386 if (i == FM2_10GEC2 && hwconfig_sub(
387 "fsl_10gkr_copper", "fm2_10g2"))
388 fdt_status_okay_by_alias(
389 fdt, "xfi_pcs_mdio4");
390 break;
391 }
392 switch (i) {
393 case FM1_10GEC1:
394 fdt_status_okay_by_alias(fdt, "emi2_xauislot1");
395 break;
396 case FM1_10GEC2:
397 fdt_status_okay_by_alias(fdt, "emi2_xauislot2");
398 break;
399 case FM2_10GEC1:
400 fdt_status_okay_by_alias(fdt, "emi2_xauislot3");
401 break;
402 case FM2_10GEC2:
403 fdt_status_okay_by_alias(fdt, "emi2_xauislot4");
404 break;
405 default:
406 break;
407 }
408 break;
409 default:
410 break;
411 }
412 }
413 }
414
415 static void initialize_qsgmiiphy_fix(void)
416 {
417 int i;
418 unsigned short reg;
419
420 for (i = 1; i <= 4; i++) {
421 /*
422 * Try to read if a SGMII card is used, we do it slot by slot.
423 * if a SGMII PHY address is valid on a slot, then we mark
424 * all ports on the slot, then fix the PHY address for the
425 * marked port when doing dtb fixup.
426 */
427 if (miiphy_read(mdio_names[i],
428 SGMII_CARD_PORT1_PHY_ADDR, MII_PHYSID2, &reg) != 0) {
429 debug("Slot%d PHY ID register 2 read failed\n", i);
430 continue;
431 }
432
433 debug("Slot%d MII_PHYSID2 @ 0x1c= 0x%04x\n", i, reg);
434
435 if (reg == 0xFFFF) {
436 /* No physical device present at this address */
437 continue;
438 }
439
440 switch (i) {
441 case 1:
442 qsgmiiphy_fix[FM1_DTSEC5] = 1;
443 qsgmiiphy_fix[FM1_DTSEC6] = 1;
444 qsgmiiphy_fix[FM1_DTSEC9] = 1;
445 qsgmiiphy_fix[FM1_DTSEC10] = 1;
446 slot_qsgmii_phyaddr[1][0] = SGMII_CARD_PORT1_PHY_ADDR;
447 slot_qsgmii_phyaddr[1][1] = SGMII_CARD_PORT2_PHY_ADDR;
448 slot_qsgmii_phyaddr[1][2] = SGMII_CARD_PORT3_PHY_ADDR;
449 slot_qsgmii_phyaddr[1][3] = SGMII_CARD_PORT4_PHY_ADDR;
450 break;
451 case 2:
452 qsgmiiphy_fix[FM1_DTSEC1] = 1;
453 qsgmiiphy_fix[FM1_DTSEC2] = 1;
454 qsgmiiphy_fix[FM1_DTSEC3] = 1;
455 qsgmiiphy_fix[FM1_DTSEC4] = 1;
456 slot_qsgmii_phyaddr[2][0] = SGMII_CARD_PORT1_PHY_ADDR;
457 slot_qsgmii_phyaddr[2][1] = SGMII_CARD_PORT2_PHY_ADDR;
458 slot_qsgmii_phyaddr[2][2] = SGMII_CARD_PORT3_PHY_ADDR;
459 slot_qsgmii_phyaddr[2][3] = SGMII_CARD_PORT4_PHY_ADDR;
460 break;
461 case 3:
462 qsgmiiphy_fix[FM2_DTSEC5] = 1;
463 qsgmiiphy_fix[FM2_DTSEC6] = 1;
464 qsgmiiphy_fix[FM2_DTSEC9] = 1;
465 qsgmiiphy_fix[FM2_DTSEC10] = 1;
466 slot_qsgmii_phyaddr[3][0] = SGMII_CARD_PORT1_PHY_ADDR;
467 slot_qsgmii_phyaddr[3][1] = SGMII_CARD_PORT2_PHY_ADDR;
468 slot_qsgmii_phyaddr[3][2] = SGMII_CARD_PORT3_PHY_ADDR;
469 slot_qsgmii_phyaddr[3][3] = SGMII_CARD_PORT4_PHY_ADDR;
470 break;
471 case 4:
472 qsgmiiphy_fix[FM2_DTSEC1] = 1;
473 qsgmiiphy_fix[FM2_DTSEC2] = 1;
474 qsgmiiphy_fix[FM2_DTSEC3] = 1;
475 qsgmiiphy_fix[FM2_DTSEC4] = 1;
476 slot_qsgmii_phyaddr[4][0] = SGMII_CARD_PORT1_PHY_ADDR;
477 slot_qsgmii_phyaddr[4][1] = SGMII_CARD_PORT2_PHY_ADDR;
478 slot_qsgmii_phyaddr[4][2] = SGMII_CARD_PORT3_PHY_ADDR;
479 slot_qsgmii_phyaddr[4][3] = SGMII_CARD_PORT4_PHY_ADDR;
480 break;
481 default:
482 break;
483 }
484 }
485 }
486
487 int board_eth_init(bd_t *bis)
488 {
489 #if defined(CONFIG_FMAN_ENET)
490 int i, idx, lane, slot, interface;
491 struct memac_mdio_info dtsec_mdio_info;
492 struct memac_mdio_info tgec_mdio_info;
493 ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
494 u32 srds_prtcl_s1, srds_prtcl_s2;
495
496 srds_prtcl_s1 = in_be32(&gur->rcwsr[4]) &
497 FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
498 srds_prtcl_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
499 srds_prtcl_s2 = in_be32(&gur->rcwsr[4]) &
500 FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
501 srds_prtcl_s2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
502
503 /* Initialize the mdio_mux array so we can recognize empty elements */
504 for (i = 0; i < NUM_FM_PORTS; i++)
505 mdio_mux[i] = EMI_NONE;
506
507 dtsec_mdio_info.regs =
508 (struct memac_mdio_controller *)CONFIG_SYS_FM2_DTSEC_MDIO_ADDR;
509
510 dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
511
512 /* Register the 1G MDIO bus */
513 fm_memac_mdio_init(bis, &dtsec_mdio_info);
514
515 tgec_mdio_info.regs =
516 (struct memac_mdio_controller *)CONFIG_SYS_FM2_TGEC_MDIO_ADDR;
517 tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
518
519 /* Register the 10G MDIO bus */
520 fm_memac_mdio_init(bis, &tgec_mdio_info);
521
522 /* Register the muxing front-ends to the MDIO buses */
523 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII);
524 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT1);
525 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT2);
526 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT3);
527 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT4);
528 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT5);
529 t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT7);
530 t4240qds_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, EMI2);
531
532 initialize_qsgmiiphy_fix();
533
534 switch (srds_prtcl_s1) {
535 case 1:
536 case 2:
537 case 4:
538 /* XAUI/HiGig in Slot1 and Slot2 */
539 fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
540 fm_info_set_phy_address(FM1_10GEC2, FM1_10GEC2_PHY_ADDR);
541 break;
542 case 27:
543 case 28:
544 case 35:
545 case 36:
546 /* SGMII in Slot1 and Slot2 */
547 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
548 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
549 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
550 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
551 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
552 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
553 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
554 fm_info_set_phy_address(FM1_DTSEC9,
555 slot_qsgmii_phyaddr[1][3]);
556 fm_info_set_phy_address(FM1_DTSEC10,
557 slot_qsgmii_phyaddr[1][2]);
558 }
559 break;
560 case 37:
561 case 38:
562 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
563 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
564 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
565 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
566 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
567 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
568 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
569 fm_info_set_phy_address(FM1_DTSEC9,
570 slot_qsgmii_phyaddr[1][2]);
571 fm_info_set_phy_address(FM1_DTSEC10,
572 slot_qsgmii_phyaddr[1][3]);
573 }
574 break;
575 case 39:
576 case 40:
577 case 45:
578 case 46:
579 case 47:
580 case 48:
581 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
582 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
583 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
584 fm_info_set_phy_address(FM1_DTSEC10,
585 slot_qsgmii_phyaddr[1][2]);
586 fm_info_set_phy_address(FM1_DTSEC9,
587 slot_qsgmii_phyaddr[1][3]);
588 }
589 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
590 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
591 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
592 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
593 break;
594 default:
595 puts("Invalid SerDes1 protocol for T4240QDS\n");
596 break;
597 }
598
599 for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
600 idx = i - FM1_DTSEC1;
601 interface = fm_info_get_enet_if(i);
602 switch (interface) {
603 case PHY_INTERFACE_MODE_SGMII:
604 case PHY_INTERFACE_MODE_QSGMII:
605 if (interface == PHY_INTERFACE_MODE_QSGMII) {
606 if (idx <= 3)
607 lane = serdes_get_first_lane(FSL_SRDS_1,
608 QSGMII_FM1_A);
609 else
610 lane = serdes_get_first_lane(FSL_SRDS_1,
611 QSGMII_FM1_B);
612 if (lane < 0)
613 break;
614 slot = lane_to_slot_fsm1[lane];
615 debug("FM1@DTSEC%u expects QSGMII in slot %u\n",
616 idx + 1, slot);
617 } else {
618 lane = serdes_get_first_lane(FSL_SRDS_1,
619 SGMII_FM1_DTSEC1 + idx);
620 if (lane < 0)
621 break;
622 slot = lane_to_slot_fsm1[lane];
623 debug("FM1@DTSEC%u expects SGMII in slot %u\n",
624 idx + 1, slot);
625 }
626 if (QIXIS_READ(present2) & (1 << (slot - 1)))
627 fm_disable_port(i);
628 switch (slot) {
629 case 1:
630 mdio_mux[i] = EMI1_SLOT1;
631 fm_info_set_mdio(i,
632 mii_dev_for_muxval(mdio_mux[i]));
633 break;
634 case 2:
635 mdio_mux[i] = EMI1_SLOT2;
636 fm_info_set_mdio(i,
637 mii_dev_for_muxval(mdio_mux[i]));
638 break;
639 };
640 break;
641 case PHY_INTERFACE_MODE_RGMII:
642 /* FM1 DTSEC5 routes to RGMII with EC2 */
643 debug("FM1@DTSEC%u is RGMII at address %u\n",
644 idx + 1, 2);
645 if (i == FM1_DTSEC5)
646 fm_info_set_phy_address(i, 2);
647 mdio_mux[i] = EMI1_RGMII;
648 fm_info_set_mdio(i,
649 mii_dev_for_muxval(mdio_mux[i]));
650 break;
651 default:
652 break;
653 }
654 }
655
656 for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
657 idx = i - FM1_10GEC1;
658 switch (fm_info_get_enet_if(i)) {
659 case PHY_INTERFACE_MODE_XGMII:
660 if ((srds_prtcl_s2 == 55) || (srds_prtcl_s2 == 57)) {
661 /* A fake PHY address to make U-Boot happy */
662 fm_info_set_phy_address(i, i);
663 } else {
664 lane = serdes_get_first_lane(FSL_SRDS_1,
665 XAUI_FM1_MAC9 + idx);
666 if (lane < 0)
667 break;
668 slot = lane_to_slot_fsm1[lane];
669 if (QIXIS_READ(present2) & (1 << (slot - 1)))
670 fm_disable_port(i);
671 }
672 mdio_mux[i] = EMI2;
673 fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
674 break;
675 default:
676 break;
677 }
678 }
679
680 #if (CONFIG_SYS_NUM_FMAN == 2)
681 switch (srds_prtcl_s2) {
682 case 1:
683 case 2:
684 case 4:
685 /* XAUI/HiGig in Slot3 and Slot4 */
686 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
687 fm_info_set_phy_address(FM2_10GEC2, FM2_10GEC2_PHY_ADDR);
688 break;
689 case 6:
690 case 7:
691 case 12:
692 case 13:
693 case 14:
694 case 15:
695 case 16:
696 case 21:
697 case 22:
698 case 23:
699 case 24:
700 case 25:
701 case 26:
702 /* XAUI/HiGig in Slot3, SGMII in Slot4 */
703 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
704 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
705 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
706 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
707 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
708 break;
709 case 27:
710 case 28:
711 case 35:
712 case 36:
713 /* SGMII in Slot3 and Slot4 */
714 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
715 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
716 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
717 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
718 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
719 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
720 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
721 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
722 break;
723 case 37:
724 case 38:
725 /* QSGMII in Slot3 and Slot4 */
726 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
727 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
728 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
729 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
730 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
731 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
732 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][2]);
733 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][3]);
734 break;
735 case 39:
736 case 40:
737 case 45:
738 case 46:
739 case 47:
740 case 48:
741 /* SGMII in Slot3 */
742 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
743 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
744 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
745 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
746 /* QSGMII in Slot4 */
747 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
748 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
749 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
750 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
751 break;
752 case 49:
753 case 50:
754 case 51:
755 case 52:
756 case 53:
757 case 54:
758 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
759 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
760 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
761 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
762 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
763 break;
764 case 55:
765 case 57:
766 /* XFI in Slot3, SGMII in Slot4 */
767 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
768 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
769 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
770 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
771 break;
772 default:
773 puts("Invalid SerDes2 protocol for T4240QDS\n");
774 break;
775 }
776
777 for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) {
778 idx = i - FM2_DTSEC1;
779 interface = fm_info_get_enet_if(i);
780 switch (interface) {
781 case PHY_INTERFACE_MODE_SGMII:
782 case PHY_INTERFACE_MODE_QSGMII:
783 if (interface == PHY_INTERFACE_MODE_QSGMII) {
784 if (idx <= 3)
785 lane = serdes_get_first_lane(FSL_SRDS_2,
786 QSGMII_FM2_A);
787 else
788 lane = serdes_get_first_lane(FSL_SRDS_2,
789 QSGMII_FM2_B);
790 if (lane < 0)
791 break;
792 slot = lane_to_slot_fsm2[lane];
793 debug("FM2@DTSEC%u expects QSGMII in slot %u\n",
794 idx + 1, slot);
795 } else {
796 lane = serdes_get_first_lane(FSL_SRDS_2,
797 SGMII_FM2_DTSEC1 + idx);
798 if (lane < 0)
799 break;
800 slot = lane_to_slot_fsm2[lane];
801 debug("FM2@DTSEC%u expects SGMII in slot %u\n",
802 idx + 1, slot);
803 }
804 if (QIXIS_READ(present2) & (1 << (slot - 1)))
805 fm_disable_port(i);
806 switch (slot) {
807 case 3:
808 mdio_mux[i] = EMI1_SLOT3;
809 fm_info_set_mdio(i,
810 mii_dev_for_muxval(mdio_mux[i]));
811 break;
812 case 4:
813 mdio_mux[i] = EMI1_SLOT4;
814 fm_info_set_mdio(i,
815 mii_dev_for_muxval(mdio_mux[i]));
816 break;
817 };
818 break;
819 case PHY_INTERFACE_MODE_RGMII:
820 /*
821 * If DTSEC5 is RGMII, then it's routed via via EC1 to
822 * the first on-board RGMII port. If DTSEC6 is RGMII,
823 * then it's routed via via EC2 to the second on-board
824 * RGMII port.
825 */
826 debug("FM2@DTSEC%u is RGMII at address %u\n",
827 idx + 1, i == FM2_DTSEC5 ? 1 : 2);
828 fm_info_set_phy_address(i, i == FM2_DTSEC5 ? 1 : 2);
829 mdio_mux[i] = EMI1_RGMII;
830 fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
831 break;
832 default:
833 break;
834 }
835 }
836
837 for (i = FM2_10GEC1; i < FM2_10GEC1 + CONFIG_SYS_NUM_FM2_10GEC; i++) {
838 idx = i - FM2_10GEC1;
839 switch (fm_info_get_enet_if(i)) {
840 case PHY_INTERFACE_MODE_XGMII:
841 if ((srds_prtcl_s2 == 55) || (srds_prtcl_s2 == 57)) {
842 /* A fake PHY address to make U-Boot happy */
843 fm_info_set_phy_address(i, i);
844 } else {
845 lane = serdes_get_first_lane(FSL_SRDS_2,
846 XAUI_FM2_MAC9 + idx);
847 if (lane < 0)
848 break;
849 slot = lane_to_slot_fsm2[lane];
850 if (QIXIS_READ(present2) & (1 << (slot - 1)))
851 fm_disable_port(i);
852 }
853 mdio_mux[i] = EMI2;
854 fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
855 break;
856 default:
857 break;
858 }
859 }
860 #endif /* CONFIG_SYS_NUM_FMAN */
861
862 cpu_eth_init(bis);
863 #endif /* CONFIG_FMAN_ENET */
864
865 return pci_eth_init(bis);
866 }
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