dm: ppc: T4240: add i2c DM support
[platform/kernel/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 <netdev.h>
9 #include <asm/mmu.h>
10 #include <asm/processor.h>
11 #include <asm/cache.h>
12 #include <asm/immap_85xx.h>
13 #include <asm/fsl_law.h>
14 #include <fsl_ddr_sdram.h>
15 #include <asm/fsl_serdes.h>
16 #include <asm/fsl_portals.h>
17 #include <asm/fsl_liodn.h>
18 #include <malloc.h>
19 #include <fm_eth.h>
20 #include <fsl_mdio.h>
21 #include <miiphy.h>
22 #include <phy.h>
23 #include <fsl_dtsec.h>
24 #include <asm/fsl_serdes.h>
25 #include <hwconfig.h>
26 #include "../common/qixis.h"
27 #include "../common/fman.h"
28
29 #include "t4240qds_qixis.h"
30
31 #define EMI_NONE        0xFFFFFFFF
32 #define EMI1_RGMII      0
33 #define EMI1_SLOT1      1
34 #define EMI1_SLOT2      2
35 #define EMI1_SLOT3      3
36 #define EMI1_SLOT4      4
37 #define EMI1_SLOT5      5
38 #define EMI1_SLOT7      7
39 #define EMI2            8
40 /* Slot6 and Slot8 do not have EMI connections */
41
42 static int mdio_mux[NUM_FM_PORTS];
43
44 static const char *mdio_names[] = {
45         "T4240QDS_MDIO0",
46         "T4240QDS_MDIO1",
47         "T4240QDS_MDIO2",
48         "T4240QDS_MDIO3",
49         "T4240QDS_MDIO4",
50         "T4240QDS_MDIO5",
51         "NULL",
52         "T4240QDS_MDIO7",
53         "T4240QDS_10GC",
54 };
55
56 static u8 lane_to_slot_fsm1[] = {1, 1, 1, 1, 2, 2, 2, 2};
57 static u8 lane_to_slot_fsm2[] = {3, 3, 3, 3, 4, 4, 4, 4};
58 static u8 slot_qsgmii_phyaddr[5][4] = {
59         {0, 0, 0, 0},/* not used, to make index match slot No. */
60         {0, 1, 2, 3},
61         {4, 5, 6, 7},
62         {8, 9, 0xa, 0xb},
63         {0xc, 0xd, 0xe, 0xf},
64 };
65 static u8 qsgmiiphy_fix[NUM_FM_PORTS] = {0};
66
67 static const char *t4240qds_mdio_name_for_muxval(u8 muxval)
68 {
69         return mdio_names[muxval];
70 }
71
72 struct mii_dev *mii_dev_for_muxval(u8 muxval)
73 {
74         struct mii_dev *bus;
75         const char *name = t4240qds_mdio_name_for_muxval(muxval);
76
77         if (!name) {
78                 printf("No bus for muxval %x\n", muxval);
79                 return NULL;
80         }
81
82         bus = miiphy_get_dev_by_name(name);
83
84         if (!bus) {
85                 printf("No bus by name %s\n", name);
86                 return NULL;
87         }
88
89         return bus;
90 }
91
92 struct t4240qds_mdio {
93         u8 muxval;
94         struct mii_dev *realbus;
95 };
96
97 static void t4240qds_mux_mdio(u8 muxval)
98 {
99         u8 brdcfg4;
100         if ((muxval < 6) || (muxval == 7)) {
101                 brdcfg4 = QIXIS_READ(brdcfg[4]);
102                 brdcfg4 &= ~BRDCFG4_EMISEL_MASK;
103                 brdcfg4 |= (muxval << BRDCFG4_EMISEL_SHIFT);
104                 QIXIS_WRITE(brdcfg[4], brdcfg4);
105         }
106 }
107
108 static int t4240qds_mdio_read(struct mii_dev *bus, int addr, int devad,
109                                 int regnum)
110 {
111         struct t4240qds_mdio *priv = bus->priv;
112
113         t4240qds_mux_mdio(priv->muxval);
114
115         return priv->realbus->read(priv->realbus, addr, devad, regnum);
116 }
117
118 static int t4240qds_mdio_write(struct mii_dev *bus, int addr, int devad,
119                                 int regnum, u16 value)
120 {
121         struct t4240qds_mdio *priv = bus->priv;
122
123         t4240qds_mux_mdio(priv->muxval);
124
125         return priv->realbus->write(priv->realbus, addr, devad, regnum, value);
126 }
127
128 static int t4240qds_mdio_reset(struct mii_dev *bus)
129 {
130         struct t4240qds_mdio *priv = bus->priv;
131
132         return priv->realbus->reset(priv->realbus);
133 }
134
135 static int t4240qds_mdio_init(char *realbusname, u8 muxval)
136 {
137         struct t4240qds_mdio *pmdio;
138         struct mii_dev *bus = mdio_alloc();
139
140         if (!bus) {
141                 printf("Failed to allocate T4240QDS MDIO bus\n");
142                 return -1;
143         }
144
145         pmdio = malloc(sizeof(*pmdio));
146         if (!pmdio) {
147                 printf("Failed to allocate T4240QDS private data\n");
148                 free(bus);
149                 return -1;
150         }
151
152         bus->read = t4240qds_mdio_read;
153         bus->write = t4240qds_mdio_write;
154         bus->reset = t4240qds_mdio_reset;
155         strcpy(bus->name, t4240qds_mdio_name_for_muxval(muxval));
156
157         pmdio->realbus = miiphy_get_dev_by_name(realbusname);
158
159         if (!pmdio->realbus) {
160                 printf("No bus with name %s\n", realbusname);
161                 free(bus);
162                 free(pmdio);
163                 return -1;
164         }
165
166         pmdio->muxval = muxval;
167         bus->priv = pmdio;
168
169         return mdio_register(bus);
170 }
171
172 void board_ft_fman_fixup_port(void *blob, char * prop, phys_addr_t pa,
173                                 enum fm_port port, int offset)
174 {
175         int interface = fm_info_get_enet_if(port);
176         ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
177         u32 prtcl2 = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
178
179         prtcl2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
180
181         if (interface == PHY_INTERFACE_MODE_SGMII ||
182             interface == PHY_INTERFACE_MODE_QSGMII) {
183                 switch (port) {
184                 case FM1_DTSEC1:
185                         if (qsgmiiphy_fix[port])
186                                 fdt_set_phy_handle(blob, prop, pa,
187                                                    "sgmii_phy21");
188                         break;
189                 case FM1_DTSEC2:
190                         if (qsgmiiphy_fix[port])
191                                 fdt_set_phy_handle(blob, prop, pa,
192                                                    "sgmii_phy22");
193                         break;
194                 case FM1_DTSEC3:
195                         if (qsgmiiphy_fix[port])
196                                 fdt_set_phy_handle(blob, prop, pa,
197                                                    "sgmii_phy23");
198                         break;
199                 case FM1_DTSEC4:
200                         if (qsgmiiphy_fix[port])
201                                 fdt_set_phy_handle(blob, prop, pa,
202                                                    "sgmii_phy24");
203                         break;
204                 case FM1_DTSEC6:
205                         if (qsgmiiphy_fix[port])
206                                 fdt_set_phy_handle(blob, prop, pa,
207                                                    "sgmii_phy12");
208                         break;
209                 case FM1_DTSEC9:
210                         if (qsgmiiphy_fix[port])
211                                 fdt_set_phy_handle(blob, prop, pa,
212                                                    "sgmii_phy14");
213                         else
214                                 fdt_set_phy_handle(blob, prop, pa,
215                                                    "phy_sgmii4");
216                         break;
217                 case FM1_DTSEC10:
218                         if (qsgmiiphy_fix[port])
219                                 fdt_set_phy_handle(blob, prop, pa,
220                                                    "sgmii_phy13");
221                         else
222                                 fdt_set_phy_handle(blob, prop, pa,
223                                                    "phy_sgmii3");
224                         break;
225                 case FM2_DTSEC1:
226                         if (qsgmiiphy_fix[port])
227                                 fdt_set_phy_handle(blob, prop, pa,
228                                                    "sgmii_phy41");
229                         break;
230                 case FM2_DTSEC2:
231                         if (qsgmiiphy_fix[port])
232                                 fdt_set_phy_handle(blob, prop, pa,
233                                                    "sgmii_phy42");
234                         break;
235                 case FM2_DTSEC3:
236                         if (qsgmiiphy_fix[port])
237                                 fdt_set_phy_handle(blob, prop, pa,
238                                                    "sgmii_phy43");
239                         break;
240                 case FM2_DTSEC4:
241                         if (qsgmiiphy_fix[port])
242                                 fdt_set_phy_handle(blob, prop, pa,
243                                                    "sgmii_phy44");
244                         break;
245                 case FM2_DTSEC6:
246                         if (qsgmiiphy_fix[port])
247                                 fdt_set_phy_handle(blob, prop, pa,
248                                                    "sgmii_phy32");
249                         break;
250                 case FM2_DTSEC9:
251                         if (qsgmiiphy_fix[port])
252                                 fdt_set_phy_handle(blob, prop, pa,
253                                                    "sgmii_phy34");
254                         else
255                                 fdt_set_phy_handle(blob, prop, pa,
256                                                    "phy_sgmii12");
257                         break;
258                 case FM2_DTSEC10:
259                         if (qsgmiiphy_fix[port])
260                                 fdt_set_phy_handle(blob, prop, pa,
261                                                    "sgmii_phy33");
262                         else
263                                 fdt_set_phy_handle(blob, prop, pa,
264                                                    "phy_sgmii11");
265                         break;
266                 default:
267                         break;
268                 }
269         } else if (interface == PHY_INTERFACE_MODE_XGMII &&
270                   ((prtcl2 == 55) || (prtcl2 == 57))) {
271                 /*
272                  * if the 10G is XFI, check hwconfig to see what is the
273                  * media type, there are two types, fiber or copper,
274                  * fix the dtb accordingly.
275                  */
276                 int media_type = 0;
277                 struct fixed_link f_link;
278                 char lane_mode[20] = {"10GBASE-KR"};
279                 char buf[32] = "serdes-2,";
280                 int off;
281
282                 switch (port) {
283                 case FM1_10GEC1:
284                         if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g1")) {
285                                 media_type = 1;
286                                 fdt_set_phy_handle(blob, prop, pa,
287                                                    "phy_xfi1");
288                                 sprintf(buf, "%s%s%s", buf, "lane-a,",
289                                         (char *)lane_mode);
290                         }
291                         break;
292                 case FM1_10GEC2:
293                         if (hwconfig_sub("fsl_10gkr_copper", "fm1_10g2")) {
294                                 media_type = 1;
295                                 fdt_set_phy_handle(blob, prop, pa,
296                                                    "phy_xfi2");
297                                 sprintf(buf, "%s%s%s", buf, "lane-b,",
298                                         (char *)lane_mode);
299                         }
300                         break;
301                 case FM2_10GEC1:
302                         if (hwconfig_sub("fsl_10gkr_copper", "fm2_10g1")) {
303                                 media_type = 1;
304                                 fdt_set_phy_handle(blob, prop, pa,
305                                                    "phy_xfi3");
306                                 sprintf(buf, "%s%s%s", buf, "lane-d,",
307                                         (char *)lane_mode);
308                         }
309                         break;
310                 case FM2_10GEC2:
311                         if (hwconfig_sub("fsl_10gkr_copper", "fm2_10g2")) {
312                                 media_type = 1;
313                                 fdt_set_phy_handle(blob, prop, pa,
314                                                    "phy_xfi4");
315                                 sprintf(buf, "%s%s%s", buf, "lane-c,",
316                                         (char *)lane_mode);
317                         }
318                         break;
319                 default:
320                         return;
321                 }
322
323                 if (!media_type) {
324                         /* fixed-link is used for XFI fiber cable */
325                         fdt_delprop(blob, offset, "phy-handle");
326                         f_link.phy_id = port;
327                         f_link.duplex = 1;
328                         f_link.link_speed = 10000;
329                         f_link.pause = 0;
330                         f_link.asym_pause = 0;
331                         fdt_setprop(blob, offset, "fixed-link", &f_link,
332                                     sizeof(f_link));
333                 } else {
334                         /* set property for copper cable */
335                         off = fdt_node_offset_by_compat_reg(blob,
336                                         "fsl,fman-memac-mdio", pa + 0x1000);
337                         fdt_setprop_string(blob, off, "lane-instance", buf);
338                 }
339         }
340 }
341
342 void fdt_fixup_board_enet(void *fdt)
343 {
344         int i;
345         ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
346         u32 prtcl2 = in_be32(&gur->rcwsr[4]) & FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
347
348         prtcl2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
349         for (i = FM1_DTSEC1; i < NUM_FM_PORTS; i++) {
350                 switch (fm_info_get_enet_if(i)) {
351                 case PHY_INTERFACE_MODE_SGMII:
352                 case PHY_INTERFACE_MODE_QSGMII:
353                         switch (mdio_mux[i]) {
354                         case EMI1_SLOT1:
355                                 fdt_status_okay_by_alias(fdt, "emi1_slot1");
356                                 break;
357                         case EMI1_SLOT2:
358                                 fdt_status_okay_by_alias(fdt, "emi1_slot2");
359                                 break;
360                         case EMI1_SLOT3:
361                                 fdt_status_okay_by_alias(fdt, "emi1_slot3");
362                                 break;
363                         case EMI1_SLOT4:
364                                 fdt_status_okay_by_alias(fdt, "emi1_slot4");
365                                 break;
366                         default:
367                                 break;
368                         }
369                         break;
370                 case PHY_INTERFACE_MODE_XGMII:
371                         /* check if it's XFI interface for 10g */
372                         if ((prtcl2 == 55) || (prtcl2 == 57)) {
373                                 if (i == FM1_10GEC1 && hwconfig_sub(
374                                         "fsl_10gkr_copper", "fm1_10g1"))
375                                         fdt_status_okay_by_alias(
376                                         fdt, "xfi_pcs_mdio1");
377                                 if (i == FM1_10GEC2 && hwconfig_sub(
378                                         "fsl_10gkr_copper", "fm1_10g2"))
379                                         fdt_status_okay_by_alias(
380                                         fdt, "xfi_pcs_mdio2");
381                                 if (i == FM2_10GEC1 && hwconfig_sub(
382                                         "fsl_10gkr_copper", "fm2_10g1"))
383                                         fdt_status_okay_by_alias(
384                                         fdt, "xfi_pcs_mdio3");
385                                 if (i == FM2_10GEC2 && hwconfig_sub(
386                                         "fsl_10gkr_copper", "fm2_10g2"))
387                                         fdt_status_okay_by_alias(
388                                         fdt, "xfi_pcs_mdio4");
389                                 break;
390                         }
391                         switch (i) {
392                         case FM1_10GEC1:
393                                 fdt_status_okay_by_alias(fdt, "emi2_xauislot1");
394                                 break;
395                         case FM1_10GEC2:
396                                 fdt_status_okay_by_alias(fdt, "emi2_xauislot2");
397                                 break;
398                         case FM2_10GEC1:
399                                 fdt_status_okay_by_alias(fdt, "emi2_xauislot3");
400                                 break;
401                         case FM2_10GEC2:
402                                 fdt_status_okay_by_alias(fdt, "emi2_xauislot4");
403                                 break;
404                         default:
405                                 break;
406                         }
407                         break;
408                 default:
409                         break;
410                 }
411         }
412 }
413
414 static void initialize_qsgmiiphy_fix(void)
415 {
416         int i;
417         unsigned short reg;
418
419         for (i = 1; i <= 4; i++) {
420                 /*
421                  * Try to read if a SGMII card is used, we do it slot by slot.
422                  * if a SGMII PHY address is valid on a slot, then we mark
423                  * all ports on the slot, then fix the PHY address for the
424                  * marked port when doing dtb fixup.
425                  */
426                 if (miiphy_read(mdio_names[i],
427                                 SGMII_CARD_PORT1_PHY_ADDR, MII_PHYSID2, &reg) != 0) {
428                         debug("Slot%d PHY ID register 2 read failed\n", i);
429                         continue;
430                 }
431
432                 debug("Slot%d MII_PHYSID2 @ 0x1c= 0x%04x\n", i, reg);
433
434                 if (reg == 0xFFFF) {
435                         /* No physical device present at this address */
436                         continue;
437                 }
438
439                 switch (i) {
440                 case 1:
441                         qsgmiiphy_fix[FM1_DTSEC5] = 1;
442                         qsgmiiphy_fix[FM1_DTSEC6] = 1;
443                         qsgmiiphy_fix[FM1_DTSEC9] = 1;
444                         qsgmiiphy_fix[FM1_DTSEC10] = 1;
445                         slot_qsgmii_phyaddr[1][0] =  SGMII_CARD_PORT1_PHY_ADDR;
446                         slot_qsgmii_phyaddr[1][1] =  SGMII_CARD_PORT2_PHY_ADDR;
447                         slot_qsgmii_phyaddr[1][2] =  SGMII_CARD_PORT3_PHY_ADDR;
448                         slot_qsgmii_phyaddr[1][3] =  SGMII_CARD_PORT4_PHY_ADDR;
449                         break;
450                 case 2:
451                         qsgmiiphy_fix[FM1_DTSEC1] = 1;
452                         qsgmiiphy_fix[FM1_DTSEC2] = 1;
453                         qsgmiiphy_fix[FM1_DTSEC3] = 1;
454                         qsgmiiphy_fix[FM1_DTSEC4] = 1;
455                         slot_qsgmii_phyaddr[2][0] =  SGMII_CARD_PORT1_PHY_ADDR;
456                         slot_qsgmii_phyaddr[2][1] =  SGMII_CARD_PORT2_PHY_ADDR;
457                         slot_qsgmii_phyaddr[2][2] =  SGMII_CARD_PORT3_PHY_ADDR;
458                         slot_qsgmii_phyaddr[2][3] =  SGMII_CARD_PORT4_PHY_ADDR;
459                         break;
460                 case 3:
461                         qsgmiiphy_fix[FM2_DTSEC5] = 1;
462                         qsgmiiphy_fix[FM2_DTSEC6] = 1;
463                         qsgmiiphy_fix[FM2_DTSEC9] = 1;
464                         qsgmiiphy_fix[FM2_DTSEC10] = 1;
465                         slot_qsgmii_phyaddr[3][0] =  SGMII_CARD_PORT1_PHY_ADDR;
466                         slot_qsgmii_phyaddr[3][1] =  SGMII_CARD_PORT2_PHY_ADDR;
467                         slot_qsgmii_phyaddr[3][2] =  SGMII_CARD_PORT3_PHY_ADDR;
468                         slot_qsgmii_phyaddr[3][3] =  SGMII_CARD_PORT4_PHY_ADDR;
469                         break;
470                 case 4:
471                         qsgmiiphy_fix[FM2_DTSEC1] = 1;
472                         qsgmiiphy_fix[FM2_DTSEC2] = 1;
473                         qsgmiiphy_fix[FM2_DTSEC3] = 1;
474                         qsgmiiphy_fix[FM2_DTSEC4] = 1;
475                         slot_qsgmii_phyaddr[4][0] =  SGMII_CARD_PORT1_PHY_ADDR;
476                         slot_qsgmii_phyaddr[4][1] =  SGMII_CARD_PORT2_PHY_ADDR;
477                         slot_qsgmii_phyaddr[4][2] =  SGMII_CARD_PORT3_PHY_ADDR;
478                         slot_qsgmii_phyaddr[4][3] =  SGMII_CARD_PORT4_PHY_ADDR;
479                         break;
480                 default:
481                         break;
482                 }
483         }
484 }
485
486 int board_eth_init(bd_t *bis)
487 {
488 #if defined(CONFIG_FMAN_ENET)
489         int i, idx, lane, slot, interface;
490         struct memac_mdio_info dtsec_mdio_info;
491         struct memac_mdio_info tgec_mdio_info;
492         ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
493         u32 srds_prtcl_s1, srds_prtcl_s2;
494
495         srds_prtcl_s1 = in_be32(&gur->rcwsr[4]) &
496                                         FSL_CORENET2_RCWSR4_SRDS1_PRTCL;
497         srds_prtcl_s1 >>= FSL_CORENET2_RCWSR4_SRDS1_PRTCL_SHIFT;
498         srds_prtcl_s2 = in_be32(&gur->rcwsr[4]) &
499                                         FSL_CORENET2_RCWSR4_SRDS2_PRTCL;
500         srds_prtcl_s2 >>= FSL_CORENET2_RCWSR4_SRDS2_PRTCL_SHIFT;
501
502         /* Initialize the mdio_mux array so we can recognize empty elements */
503         for (i = 0; i < NUM_FM_PORTS; i++)
504                 mdio_mux[i] = EMI_NONE;
505
506         dtsec_mdio_info.regs =
507                 (struct memac_mdio_controller *)CONFIG_SYS_FM2_DTSEC_MDIO_ADDR;
508
509         dtsec_mdio_info.name = DEFAULT_FM_MDIO_NAME;
510
511         /* Register the 1G MDIO bus */
512         fm_memac_mdio_init(bis, &dtsec_mdio_info);
513
514         tgec_mdio_info.regs =
515                 (struct memac_mdio_controller *)CONFIG_SYS_FM2_TGEC_MDIO_ADDR;
516         tgec_mdio_info.name = DEFAULT_FM_TGEC_MDIO_NAME;
517
518         /* Register the 10G MDIO bus */
519         fm_memac_mdio_init(bis, &tgec_mdio_info);
520
521         /* Register the muxing front-ends to the MDIO buses */
522         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_RGMII);
523         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT1);
524         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT2);
525         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT3);
526         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT4);
527         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT5);
528         t4240qds_mdio_init(DEFAULT_FM_MDIO_NAME, EMI1_SLOT7);
529         t4240qds_mdio_init(DEFAULT_FM_TGEC_MDIO_NAME, EMI2);
530
531         initialize_qsgmiiphy_fix();
532
533         switch (srds_prtcl_s1) {
534         case 1:
535         case 2:
536         case 4:
537                 /* XAUI/HiGig in Slot1 and Slot2 */
538                 fm_info_set_phy_address(FM1_10GEC1, FM1_10GEC1_PHY_ADDR);
539                 fm_info_set_phy_address(FM1_10GEC2, FM1_10GEC2_PHY_ADDR);
540                 break;
541         case 27:
542         case 28:
543         case 35:
544         case 36:
545                 /* SGMII in Slot1 and Slot2 */
546                 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
547                 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
548                 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
549                 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
550                 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
551                 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
552                 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
553                         fm_info_set_phy_address(FM1_DTSEC9,
554                                                 slot_qsgmii_phyaddr[1][3]);
555                         fm_info_set_phy_address(FM1_DTSEC10,
556                                                 slot_qsgmii_phyaddr[1][2]);
557                 }
558                 break;
559         case 37:
560         case 38:
561                 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
562                 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
563                 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
564                 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
565                 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
566                 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
567                 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
568                         fm_info_set_phy_address(FM1_DTSEC9,
569                                                 slot_qsgmii_phyaddr[1][2]);
570                         fm_info_set_phy_address(FM1_DTSEC10,
571                                                 slot_qsgmii_phyaddr[1][3]);
572                 }
573                 break;
574         case 39:
575         case 40:
576         case 45:
577         case 46:
578         case 47:
579         case 48:
580                 fm_info_set_phy_address(FM1_DTSEC5, slot_qsgmii_phyaddr[1][0]);
581                 fm_info_set_phy_address(FM1_DTSEC6, slot_qsgmii_phyaddr[1][1]);
582                 if ((srds_prtcl_s2 != 55) && (srds_prtcl_s2 != 57)) {
583                         fm_info_set_phy_address(FM1_DTSEC10,
584                                                 slot_qsgmii_phyaddr[1][2]);
585                         fm_info_set_phy_address(FM1_DTSEC9,
586                                                 slot_qsgmii_phyaddr[1][3]);
587                 }
588                 fm_info_set_phy_address(FM1_DTSEC1, slot_qsgmii_phyaddr[2][0]);
589                 fm_info_set_phy_address(FM1_DTSEC2, slot_qsgmii_phyaddr[2][1]);
590                 fm_info_set_phy_address(FM1_DTSEC3, slot_qsgmii_phyaddr[2][2]);
591                 fm_info_set_phy_address(FM1_DTSEC4, slot_qsgmii_phyaddr[2][3]);
592                 break;
593         default:
594                 puts("Invalid SerDes1 protocol for T4240QDS\n");
595                 break;
596         }
597
598         for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
599                 idx = i - FM1_DTSEC1;
600                 interface = fm_info_get_enet_if(i);
601                 switch (interface) {
602                 case PHY_INTERFACE_MODE_SGMII:
603                 case PHY_INTERFACE_MODE_QSGMII:
604                         if (interface == PHY_INTERFACE_MODE_QSGMII) {
605                                 if (idx <= 3)
606                                         lane = serdes_get_first_lane(FSL_SRDS_1,
607                                                         QSGMII_FM1_A);
608                                 else
609                                         lane = serdes_get_first_lane(FSL_SRDS_1,
610                                                         QSGMII_FM1_B);
611                                 if (lane < 0)
612                                         break;
613                                 slot = lane_to_slot_fsm1[lane];
614                                 debug("FM1@DTSEC%u expects QSGMII in slot %u\n",
615                                       idx + 1, slot);
616                         } else {
617                                 lane = serdes_get_first_lane(FSL_SRDS_1,
618                                                 SGMII_FM1_DTSEC1 + idx);
619                                 if (lane < 0)
620                                         break;
621                                 slot = lane_to_slot_fsm1[lane];
622                                 debug("FM1@DTSEC%u expects SGMII in slot %u\n",
623                                       idx + 1, slot);
624                         }
625                         if (QIXIS_READ(present2) & (1 << (slot - 1)))
626                                 fm_disable_port(i);
627                         switch (slot) {
628                         case 1:
629                                 mdio_mux[i] = EMI1_SLOT1;
630                                 fm_info_set_mdio(i,
631                                         mii_dev_for_muxval(mdio_mux[i]));
632                                 break;
633                         case 2:
634                                 mdio_mux[i] = EMI1_SLOT2;
635                                 fm_info_set_mdio(i,
636                                         mii_dev_for_muxval(mdio_mux[i]));
637                                 break;
638                         };
639                         break;
640                 case PHY_INTERFACE_MODE_RGMII:
641                         /* FM1 DTSEC5 routes to RGMII with EC2 */
642                         debug("FM1@DTSEC%u is RGMII at address %u\n",
643                                 idx + 1, 2);
644                         if (i == FM1_DTSEC5)
645                                 fm_info_set_phy_address(i, 2);
646                         mdio_mux[i] = EMI1_RGMII;
647                         fm_info_set_mdio(i,
648                                 mii_dev_for_muxval(mdio_mux[i]));
649                         break;
650                 default:
651                         break;
652                 }
653         }
654
655         for (i = FM1_10GEC1; i < FM1_10GEC1 + CONFIG_SYS_NUM_FM1_10GEC; i++) {
656                 idx = i - FM1_10GEC1;
657                 switch (fm_info_get_enet_if(i)) {
658                 case PHY_INTERFACE_MODE_XGMII:
659                         if ((srds_prtcl_s2 == 55) || (srds_prtcl_s2 == 57)) {
660                                 /* A fake PHY address to make U-Boot happy */
661                                 fm_info_set_phy_address(i, i);
662                         } else {
663                                 lane = serdes_get_first_lane(FSL_SRDS_1,
664                                                 XAUI_FM1_MAC9 + idx);
665                                 if (lane < 0)
666                                         break;
667                                 slot = lane_to_slot_fsm1[lane];
668                                 if (QIXIS_READ(present2) & (1 << (slot - 1)))
669                                         fm_disable_port(i);
670                         }
671                         mdio_mux[i] = EMI2;
672                         fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
673                         break;
674                 default:
675                         break;
676                 }
677         }
678
679 #if (CONFIG_SYS_NUM_FMAN == 2)
680         switch (srds_prtcl_s2) {
681         case 1:
682         case 2:
683         case 4:
684                 /* XAUI/HiGig in Slot3 and Slot4 */
685                 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
686                 fm_info_set_phy_address(FM2_10GEC2, FM2_10GEC2_PHY_ADDR);
687                 break;
688         case 6:
689         case 7:
690         case 12:
691         case 13:
692         case 14:
693         case 15:
694         case 16:
695         case 21:
696         case 22:
697         case 23:
698         case 24:
699         case 25:
700         case 26:
701                 /* XAUI/HiGig in Slot3, SGMII in Slot4 */
702                 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
703                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
704                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
705                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
706                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
707                 break;
708         case 27:
709         case 28:
710         case 35:
711         case 36:
712                 /* SGMII in Slot3 and Slot4 */
713                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
714                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
715                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
716                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
717                 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
718                 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
719                 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
720                 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
721                 break;
722         case 37:
723         case 38:
724                 /* QSGMII in Slot3 and Slot4 */
725                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
726                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
727                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
728                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
729                 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
730                 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
731                 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][2]);
732                 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][3]);
733                 break;
734         case 39:
735         case 40:
736         case 45:
737         case 46:
738         case 47:
739         case 48:
740                 /* SGMII in Slot3 */
741                 fm_info_set_phy_address(FM2_DTSEC5, slot_qsgmii_phyaddr[3][0]);
742                 fm_info_set_phy_address(FM2_DTSEC6, slot_qsgmii_phyaddr[3][1]);
743                 fm_info_set_phy_address(FM2_DTSEC9, slot_qsgmii_phyaddr[3][3]);
744                 fm_info_set_phy_address(FM2_DTSEC10, slot_qsgmii_phyaddr[3][2]);
745                 /* QSGMII in Slot4 */
746                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
747                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
748                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
749                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
750                 break;
751         case 49:
752         case 50:
753         case 51:
754         case 52:
755         case 53:
756         case 54:
757                 fm_info_set_phy_address(FM2_10GEC1, FM2_10GEC1_PHY_ADDR);
758                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
759                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
760                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
761                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
762                 break;
763         case 55:
764         case 57:
765                 /* XFI in Slot3, SGMII in Slot4 */
766                 fm_info_set_phy_address(FM2_DTSEC1, slot_qsgmii_phyaddr[4][0]);
767                 fm_info_set_phy_address(FM2_DTSEC2, slot_qsgmii_phyaddr[4][1]);
768                 fm_info_set_phy_address(FM2_DTSEC3, slot_qsgmii_phyaddr[4][2]);
769                 fm_info_set_phy_address(FM2_DTSEC4, slot_qsgmii_phyaddr[4][3]);
770                 break;
771         default:
772                 puts("Invalid SerDes2 protocol for T4240QDS\n");
773                 break;
774         }
775
776         for (i = FM2_DTSEC1; i < FM2_DTSEC1 + CONFIG_SYS_NUM_FM2_DTSEC; i++) {
777                 idx = i - FM2_DTSEC1;
778                 interface = fm_info_get_enet_if(i);
779                 switch (interface) {
780                 case PHY_INTERFACE_MODE_SGMII:
781                 case PHY_INTERFACE_MODE_QSGMII:
782                         if (interface == PHY_INTERFACE_MODE_QSGMII) {
783                                 if (idx <= 3)
784                                         lane = serdes_get_first_lane(FSL_SRDS_2,
785                                                         QSGMII_FM2_A);
786                                 else
787                                         lane = serdes_get_first_lane(FSL_SRDS_2,
788                                                         QSGMII_FM2_B);
789                                 if (lane < 0)
790                                         break;
791                                 slot = lane_to_slot_fsm2[lane];
792                                 debug("FM2@DTSEC%u expects QSGMII in slot %u\n",
793                                       idx + 1, slot);
794                         } else {
795                                 lane = serdes_get_first_lane(FSL_SRDS_2,
796                                                 SGMII_FM2_DTSEC1 + idx);
797                                 if (lane < 0)
798                                         break;
799                                 slot = lane_to_slot_fsm2[lane];
800                                 debug("FM2@DTSEC%u expects SGMII in slot %u\n",
801                                       idx + 1, slot);
802                         }
803                         if (QIXIS_READ(present2) & (1 << (slot - 1)))
804                                 fm_disable_port(i);
805                         switch (slot) {
806                         case 3:
807                                 mdio_mux[i] = EMI1_SLOT3;
808                                 fm_info_set_mdio(i,
809                                         mii_dev_for_muxval(mdio_mux[i]));
810                                 break;
811                         case 4:
812                                 mdio_mux[i] = EMI1_SLOT4;
813                                 fm_info_set_mdio(i,
814                                         mii_dev_for_muxval(mdio_mux[i]));
815                                 break;
816                         };
817                         break;
818                 case PHY_INTERFACE_MODE_RGMII:
819                         /*
820                          * If DTSEC5 is RGMII, then it's routed via via EC1 to
821                          * the first on-board RGMII port.  If DTSEC6 is RGMII,
822                          * then it's routed via via EC2 to the second on-board
823                          * RGMII port.
824                          */
825                         debug("FM2@DTSEC%u is RGMII at address %u\n",
826                                 idx + 1, i == FM2_DTSEC5 ? 1 : 2);
827                         fm_info_set_phy_address(i, i == FM2_DTSEC5 ? 1 : 2);
828                         mdio_mux[i] = EMI1_RGMII;
829                         fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
830                         break;
831                 default:
832                         break;
833                 }
834         }
835
836         for (i = FM2_10GEC1; i < FM2_10GEC1 + CONFIG_SYS_NUM_FM2_10GEC; i++) {
837                 idx = i - FM2_10GEC1;
838                 switch (fm_info_get_enet_if(i)) {
839                 case PHY_INTERFACE_MODE_XGMII:
840                         if ((srds_prtcl_s2 == 55) || (srds_prtcl_s2 == 57)) {
841                                 /* A fake PHY address to make U-Boot happy */
842                                 fm_info_set_phy_address(i, i);
843                         } else {
844                                 lane = serdes_get_first_lane(FSL_SRDS_2,
845                                                 XAUI_FM2_MAC9 + idx);
846                                 if (lane < 0)
847                                         break;
848                                 slot = lane_to_slot_fsm2[lane];
849                                 if (QIXIS_READ(present2) & (1 << (slot - 1)))
850                                         fm_disable_port(i);
851                         }
852                         mdio_mux[i] = EMI2;
853                         fm_info_set_mdio(i, mii_dev_for_muxval(mdio_mux[i]));
854                         break;
855                 default:
856                         break;
857                 }
858         }
859 #endif /* CONFIG_SYS_NUM_FMAN */
860
861         cpu_eth_init(bis);
862 #endif /* CONFIG_FMAN_ENET */
863
864         return pci_eth_init(bis);
865 }