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85xx: Fix compile warning in mpc8536ds.c
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1 /*
2  * Copyright 2008 Freescale Semiconductor.
3  *
4  * See file CREDITS for list of people who contributed to this
5  * project.
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License as
9  * published by the Free Software Foundation; either version 2 of
10  * the License, or (at your option) any later version.
11  *
12  * This program is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  * GNU General Public License for more details.
16  *
17  * You should have received a copy of the GNU General Public License
18  * along with this program; if not, write to the Free Software
19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20  * MA 02111-1307 USA
21  */
22
23 #include <common.h>
24 #include <command.h>
25 #include <pci.h>
26 #include <asm/processor.h>
27 #include <asm/mmu.h>
28 #include <asm/cache.h>
29 #include <asm/immap_85xx.h>
30 #include <asm/immap_fsl_pci.h>
31 #include <asm/fsl_ddr_sdram.h>
32 #include <asm/io.h>
33 #include <spd.h>
34 #include <miiphy.h>
35 #include <libfdt.h>
36 #include <spd_sdram.h>
37 #include <fdt_support.h>
38 #include <tsec.h>
39 #include <netdev.h>
40
41 #include "../common/pixis.h"
42 #include "../common/sgmii_riser.h"
43
44 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
45 extern void ddr_enable_ecc(unsigned int dram_size);
46 #endif
47
48 phys_size_t fixed_sdram(void);
49
50 int checkboard (void)
51 {
52         printf ("Board: MPC8536DS, System ID: 0x%02x, "
53                 "System Version: 0x%02x, FPGA Version: 0x%02x\n",
54                 in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER),
55                 in8(PIXIS_BASE + PIXIS_PVER));
56         return 0;
57 }
58
59 phys_size_t
60 initdram(int board_type)
61 {
62         phys_size_t dram_size = 0;
63
64         puts("Initializing....");
65
66 #ifdef CONFIG_SPD_EEPROM
67         dram_size = fsl_ddr_sdram();
68
69         dram_size = setup_ddr_tlbs(dram_size / 0x100000);
70
71         dram_size *= 0x100000;
72 #else
73         dram_size = fixed_sdram();
74 #endif
75
76 #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
77         /*
78          * Initialize and enable DDR ECC.
79          */
80         ddr_enable_ecc(dram_size);
81 #endif
82         puts("    DDR: ");
83         return dram_size;
84 }
85
86 #if !defined(CONFIG_SPD_EEPROM)
87 /*
88  * Fixed sdram init -- doesn't use serial presence detect.
89  */
90
91 phys_size_t fixed_sdram (void)
92 {
93         volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
94         volatile ccsr_ddr_t *ddr= &immap->im_ddr;
95         uint d_init;
96
97         ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS;
98         ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG;
99
100         ddr->timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
101         ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
102         ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
103         ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
104         ddr->sdram_mode = CONFIG_SYS_DDR_MODE_1;
105         ddr->sdram_mode_2 = CONFIG_SYS_DDR_MODE_2;
106         ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL;
107         ddr->sdram_data_init = CONFIG_SYS_DDR_DATA_INIT;
108         ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL;
109         ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL2;
110
111 #if defined (CONFIG_DDR_ECC)
112         ddr->err_int_en = CONFIG_SYS_DDR_ERR_INT_EN;
113         ddr->err_disable = CONFIG_SYS_DDR_ERR_DIS;
114         ddr->err_sbe = CONFIG_SYS_DDR_SBE;
115 #endif
116         asm("sync;isync");
117
118         udelay(500);
119
120         ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL;
121
122 #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
123         d_init = 1;
124         debug("DDR - 1st controller: memory initializing\n");
125         /*
126          * Poll until memory is initialized.
127          * 512 Meg at 400 might hit this 200 times or so.
128          */
129         while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) {
130                 udelay(1000);
131         }
132         debug("DDR: memory initialized\n\n");
133         asm("sync; isync");
134         udelay(500);
135 #endif
136
137         return 512 * 1024 * 1024;
138 }
139
140 #endif
141
142 #ifdef CONFIG_PCI1
143 static struct pci_controller pci1_hose;
144 #endif
145
146 #ifdef CONFIG_PCIE1
147 static struct pci_controller pcie1_hose;
148 #endif
149
150 #ifdef CONFIG_PCIE2
151 static struct pci_controller pcie2_hose;
152 #endif
153
154 #ifdef CONFIG_PCIE3
155 static struct pci_controller pcie3_hose;
156 #endif
157
158 int first_free_busno=0;
159
160 void
161 pci_init_board(void)
162 {
163         volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
164         uint devdisr = gur->devdisr;
165         uint sdrs2_io_sel =
166                 (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
167         uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19;
168         uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16;
169
170         debug("   pci_init_board: devdisr=%x, sdrs2_io_sel=%x, io_sel=%x,\
171                 host_agent=%x\n", devdisr, sdrs2_io_sel, io_sel, host_agent);
172
173         if (sdrs2_io_sel == 7)
174                 printf("    Serdes2 disalbed\n");
175         else if (sdrs2_io_sel == 4) {
176                 printf("    eTSEC1 is in sgmii mode.\n");
177                 printf("    eTSEC3 is in sgmii mode.\n");
178         } else if (sdrs2_io_sel == 6)
179                 printf("    eTSEC1 is in sgmii mode.\n");
180
181 #ifdef CONFIG_PCIE3
182 {
183         volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR;
184         extern void fsl_pci_init(struct pci_controller *hose);
185         struct pci_controller *hose = &pcie3_hose;
186         int pcie_ep = (host_agent == 1);
187         int pcie_configured  = (io_sel == 7);
188
189         if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
190                 printf ("\n    PCIE3 connected to Slot3 as %s (base address %x)",
191                         pcie_ep ? "End Point" : "Root Complex",
192                         (uint)pci);
193                 if (pci->pme_msg_det) {
194                         pci->pme_msg_det = 0xffffffff;
195                         debug (" with errors.  Clearing.  Now 0x%08x",pci->pme_msg_det);
196                 }
197                 printf ("\n");
198
199                 /* inbound */
200                 pci_set_region(hose->regions + 0,
201                                CONFIG_SYS_PCI_MEMORY_BUS,
202                                CONFIG_SYS_PCI_MEMORY_PHYS,
203                                CONFIG_SYS_PCI_MEMORY_SIZE,
204                                PCI_REGION_MEM | PCI_REGION_MEMORY);
205
206                 /* outbound memory */
207                 pci_set_region(hose->regions + 1,
208                                CONFIG_SYS_PCIE3_MEM_BASE,
209                                CONFIG_SYS_PCIE3_MEM_PHYS,
210                                CONFIG_SYS_PCIE3_MEM_SIZE,
211                                PCI_REGION_MEM);
212
213                 /* outbound io */
214                 pci_set_region(hose->regions + 2,
215                                CONFIG_SYS_PCIE3_IO_BASE,
216                                CONFIG_SYS_PCIE3_IO_PHYS,
217                                CONFIG_SYS_PCIE3_IO_SIZE,
218                                PCI_REGION_IO);
219
220                 hose->region_count = 3;
221
222                 hose->first_busno=first_free_busno;
223                 pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
224
225                 fsl_pci_init(hose);
226
227                 first_free_busno=hose->last_busno+1;
228                 printf ("    PCIE3 on bus %02x - %02x\n",
229                         hose->first_busno,hose->last_busno);
230         } else {
231                 printf ("    PCIE3: disabled\n");
232         }
233
234  }
235 #else
236         gur->devdisr |= MPC85xx_DEVDISR_PCIE3; /* disable */
237 #endif
238
239 #ifdef CONFIG_PCIE1
240  {
241         volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR;
242         extern void fsl_pci_init(struct pci_controller *hose);
243         struct pci_controller *hose = &pcie1_hose;
244         int pcie_ep = (host_agent == 5);
245         int pcie_configured  = (io_sel == 2 || io_sel == 3
246                                 || io_sel == 5 || io_sel == 7);
247
248         if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
249                 printf ("\n    PCIE1 connected to Slot1 as %s (base address %x)",
250                         pcie_ep ? "End Point" : "Root Complex",
251                         (uint)pci);
252                 if (pci->pme_msg_det) {
253                         pci->pme_msg_det = 0xffffffff;
254                         debug (" with errors.  Clearing.  Now 0x%08x",pci->pme_msg_det);
255                 }
256                 printf ("\n");
257
258                 /* inbound */
259                 pci_set_region(hose->regions + 0,
260                                CONFIG_SYS_PCI_MEMORY_BUS,
261                                CONFIG_SYS_PCI_MEMORY_PHYS,
262                                CONFIG_SYS_PCI_MEMORY_SIZE,
263                                PCI_REGION_MEM | PCI_REGION_MEMORY);
264
265                 /* outbound memory */
266                 pci_set_region(hose->regions + 1,
267                                CONFIG_SYS_PCIE1_MEM_BASE,
268                                CONFIG_SYS_PCIE1_MEM_PHYS,
269                                CONFIG_SYS_PCIE1_MEM_SIZE,
270                                PCI_REGION_MEM);
271
272                 /* outbound io */
273                 pci_set_region(hose->regions + 2,
274                                CONFIG_SYS_PCIE1_IO_BASE,
275                                CONFIG_SYS_PCIE1_IO_PHYS,
276                                CONFIG_SYS_PCIE1_IO_SIZE,
277                                PCI_REGION_IO);
278
279                 hose->region_count = 3;
280 #ifdef CONFIG_SYS_PCIE1_MEM_BASE2
281                 /* outbound memory */
282                 pci_set_region(hose->regions + 3,
283                                CONFIG_SYS_PCIE1_MEM_BASE2,
284                                CONFIG_SYS_PCIE1_MEM_PHYS2,
285                                CONFIG_SYS_PCIE1_MEM_SIZE2,
286                                PCI_REGION_MEM);
287                 hose->region_count++;
288 #endif
289                 hose->first_busno=first_free_busno;
290
291                 pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
292
293                 fsl_pci_init(hose);
294
295                 first_free_busno=hose->last_busno+1;
296                 printf("    PCIE1 on bus %02x - %02x\n",
297                        hose->first_busno,hose->last_busno);
298
299         } else {
300                 printf ("    PCIE1: disabled\n");
301         }
302
303  }
304 #else
305         gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */
306 #endif
307
308 #ifdef CONFIG_PCIE2
309  {
310         volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR;
311         extern void fsl_pci_init(struct pci_controller *hose);
312         struct pci_controller *hose = &pcie2_hose;
313         int pcie_ep = (host_agent == 3);
314         int pcie_configured  = (io_sel == 5 || io_sel == 7);
315
316         if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){
317                 printf ("\n    PCIE2 connected to Slot 2 as %s (base address %x)",
318                         pcie_ep ? "End Point" : "Root Complex",
319                         (uint)pci);
320                 if (pci->pme_msg_det) {
321                         pci->pme_msg_det = 0xffffffff;
322                         debug (" with errors.  Clearing.  Now 0x%08x",pci->pme_msg_det);
323                 }
324                 printf ("\n");
325
326                 /* inbound */
327                 pci_set_region(hose->regions + 0,
328                                CONFIG_SYS_PCI_MEMORY_BUS,
329                                CONFIG_SYS_PCI_MEMORY_PHYS,
330                                CONFIG_SYS_PCI_MEMORY_SIZE,
331                                PCI_REGION_MEM | PCI_REGION_MEMORY);
332
333                 /* outbound memory */
334                 pci_set_region(hose->regions + 1,
335                                CONFIG_SYS_PCIE2_MEM_BASE,
336                                CONFIG_SYS_PCIE2_MEM_PHYS,
337                                CONFIG_SYS_PCIE2_MEM_SIZE,
338                                PCI_REGION_MEM);
339
340                 /* outbound io */
341                 pci_set_region(hose->regions + 2,
342                                CONFIG_SYS_PCIE2_IO_BASE,
343                                CONFIG_SYS_PCIE2_IO_PHYS,
344                                CONFIG_SYS_PCIE2_IO_SIZE,
345                                PCI_REGION_IO);
346
347                 hose->region_count = 3;
348 #ifdef CONFIG_SYS_PCIE2_MEM_BASE2
349                 /* outbound memory */
350                 pci_set_region(hose->regions + 3,
351                                CONFIG_SYS_PCIE2_MEM_BASE2,
352                                CONFIG_SYS_PCIE2_MEM_PHYS2,
353                                CONFIG_SYS_PCIE2_MEM_SIZE2,
354                                PCI_REGION_MEM);
355                 hose->region_count++;
356 #endif
357                 hose->first_busno=first_free_busno;
358                 pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
359
360                 fsl_pci_init(hose);
361                 first_free_busno=hose->last_busno+1;
362                 printf ("    PCIE2 on bus %02x - %02x\n",
363                         hose->first_busno,hose->last_busno);
364
365         } else {
366                 printf ("    PCIE2: disabled\n");
367         }
368
369  }
370 #else
371         gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */
372 #endif
373
374
375 #ifdef CONFIG_PCI1
376 {
377         volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCI1_ADDR;
378         extern void fsl_pci_init(struct pci_controller *hose);
379         struct pci_controller *hose = &pci1_hose;
380
381         uint pci_agent = (host_agent == 6);
382         uint pci_speed = 66666000; /*get_clock_freq (); PCI PSPEED in [4:5] */
383         uint pci_32 = 1;
384         uint pci_arb = gur->pordevsr & MPC85xx_PORDEVSR_PCI1_ARB;       /* PORDEVSR[14] */
385         uint pci_clk_sel = gur->porpllsr & MPC85xx_PORDEVSR_PCI1_SPD;   /* PORPLLSR[16] */
386
387
388         if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
389                 printf ("\n    PCI: %d bit, %s MHz, %s, %s, %s (base address %x)\n",
390                         (pci_32) ? 32 : 64,
391                         (pci_speed == 33333000) ? "33" :
392                         (pci_speed == 66666000) ? "66" : "unknown",
393                         pci_clk_sel ? "sync" : "async",
394                         pci_agent ? "agent" : "host",
395                         pci_arb ? "arbiter" : "external-arbiter",
396                         (uint)pci
397                         );
398
399                 /* inbound */
400                 pci_set_region(hose->regions + 0,
401                                CONFIG_SYS_PCI_MEMORY_BUS,
402                                CONFIG_SYS_PCI_MEMORY_PHYS,
403                                CONFIG_SYS_PCI_MEMORY_SIZE,
404                                PCI_REGION_MEM | PCI_REGION_MEMORY);
405
406                 /* outbound memory */
407                 pci_set_region(hose->regions + 1,
408                                CONFIG_SYS_PCI1_MEM_BASE,
409                                CONFIG_SYS_PCI1_MEM_PHYS,
410                                CONFIG_SYS_PCI1_MEM_SIZE,
411                                PCI_REGION_MEM);
412
413                 /* outbound io */
414                 pci_set_region(hose->regions + 2,
415                                CONFIG_SYS_PCI1_IO_BASE,
416                                CONFIG_SYS_PCI1_IO_PHYS,
417                                CONFIG_SYS_PCI1_IO_SIZE,
418                                PCI_REGION_IO);
419                 hose->region_count = 3;
420 #ifdef CONFIG_SYS_PCI1_MEM_BASE2
421                 /* outbound memory */
422                 pci_set_region(hose->regions + 3,
423                                CONFIG_SYS_PCI1_MEM_BASE2,
424                                CONFIG_SYS_PCI1_MEM_PHYS2,
425                                CONFIG_SYS_PCI1_MEM_SIZE2,
426                                PCI_REGION_MEM);
427                 hose->region_count++;
428 #endif
429                 hose->first_busno=first_free_busno;
430                 pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data);
431
432                 fsl_pci_init(hose);
433                 first_free_busno=hose->last_busno+1;
434                 printf ("PCI on bus %02x - %02x\n",
435                         hose->first_busno,hose->last_busno);
436         } else {
437                 printf ("    PCI: disabled\n");
438         }
439 }
440 #else
441         gur->devdisr |= MPC85xx_DEVDISR_PCI1; /* disable */
442 #endif
443 }
444
445
446 int board_early_init_r(void)
447 {
448         const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
449         const u8 flash_esel = 1;
450
451         /*
452          * Remap Boot flash + PROMJET region to caching-inhibited
453          * so that flash can be erased properly.
454          */
455
456         /* Flush d-cache and invalidate i-cache of any FLASH data */
457         flush_dcache();
458         invalidate_icache();
459
460         /* invalidate existing TLB entry for flash + promjet */
461         disable_tlb(flash_esel);
462
463         set_tlb(1, flashbase, flashbase,                /* tlb, epn, rpn */
464                 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */
465                 0, flash_esel, BOOKE_PAGESZ_256M, 1);   /* ts, esel, tsize, iprot */
466
467         return 0;
468 }
469
470 #ifdef CONFIG_GET_CLK_FROM_ICS307
471 /* decode S[0-2] to Output Divider (OD) */
472 static unsigned char
473 ics307_S_to_OD[] = {
474         10, 2, 8, 4, 5, 7, 3, 6
475 };
476
477 /* Calculate frequency being generated by ICS307-02 clock chip based upon
478  * the control bytes being programmed into it. */
479 /* XXX: This function should probably go into a common library */
480 static unsigned long
481 ics307_clk_freq (unsigned char cw0, unsigned char cw1, unsigned char cw2)
482 {
483         const unsigned long long InputFrequency = CONFIG_ICS307_REFCLK_HZ;
484         unsigned long VDW = ((cw1 << 1) & 0x1FE) + ((cw2 >> 7) & 1);
485         unsigned long RDW = cw2 & 0x7F;
486         unsigned long OD = ics307_S_to_OD[cw0 & 0x7];
487         unsigned long freq;
488
489         /* CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) */
490
491         /* cw0:  C1 C0 TTL F1 F0 S2 S1 S0
492          * cw1:  V8 V7 V6 V5 V4 V3 V2 V1
493          * cw2:  V0 R6 R5 R4 R3 R2 R1 R0
494          *
495          * R6:R0 = Reference Divider Word (RDW)
496          * V8:V0 = VCO Divider Word (VDW)
497          * S2:S0 = Output Divider Select (OD)
498          * F1:F0 = Function of CLK2 Output
499          * TTL = duty cycle
500          * C1:C0 = internal load capacitance for cyrstal
501          */
502
503         /* Adding 1 to get a "nicely" rounded number, but this needs
504          * more tweaking to get a "properly" rounded number. */
505
506         freq = 1 + (InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD));
507
508         debug("ICS307: CW[0-2]: %02X %02X %02X => %u Hz\n", cw0, cw1, cw2,
509                 freq);
510         return freq;
511 }
512
513 unsigned long
514 get_board_sys_clk(ulong dummy)
515 {
516         return ics307_clk_freq (
517             in8(PIXIS_BASE + PIXIS_VSYSCLK0),
518             in8(PIXIS_BASE + PIXIS_VSYSCLK1),
519             in8(PIXIS_BASE + PIXIS_VSYSCLK2)
520         );
521 }
522
523 unsigned long
524 get_board_ddr_clk(ulong dummy)
525 {
526         return ics307_clk_freq (
527             in8(PIXIS_BASE + PIXIS_VDDRCLK0),
528             in8(PIXIS_BASE + PIXIS_VDDRCLK1),
529             in8(PIXIS_BASE + PIXIS_VDDRCLK2)
530         );
531 }
532 #else
533 unsigned long
534 get_board_sys_clk(ulong dummy)
535 {
536         u8 i;
537         ulong val = 0;
538
539         i = in8(PIXIS_BASE + PIXIS_SPD);
540         i &= 0x07;
541
542         switch (i) {
543         case 0:
544                 val = 33333333;
545                 break;
546         case 1:
547                 val = 40000000;
548                 break;
549         case 2:
550                 val = 50000000;
551                 break;
552         case 3:
553                 val = 66666666;
554                 break;
555         case 4:
556                 val = 83333333;
557                 break;
558         case 5:
559                 val = 100000000;
560                 break;
561         case 6:
562                 val = 133333333;
563                 break;
564         case 7:
565                 val = 166666666;
566                 break;
567         }
568
569         return val;
570 }
571
572 unsigned long
573 get_board_ddr_clk(ulong dummy)
574 {
575         u8 i;
576         ulong val = 0;
577
578         i = in8(PIXIS_BASE + PIXIS_SPD);
579         i &= 0x38;
580         i >>= 3;
581
582         switch (i) {
583         case 0:
584                 val = 33333333;
585                 break;
586         case 1:
587                 val = 40000000;
588                 break;
589         case 2:
590                 val = 50000000;
591                 break;
592         case 3:
593                 val = 66666666;
594                 break;
595         case 4:
596                 val = 83333333;
597                 break;
598         case 5:
599                 val = 100000000;
600                 break;
601         case 6:
602                 val = 133333333;
603                 break;
604         case 7:
605                 val = 166666666;
606                 break;
607         }
608         return val;
609 }
610 #endif
611
612 int is_sata_supported(void)
613 {
614         volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
615         uint sdrs2_io_sel =
616                 (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
617         if (sdrs2_io_sel & 0x04)
618                 return 0;
619
620         return 1;
621 }
622
623 int board_eth_init(bd_t *bis)
624 {
625 #ifdef CONFIG_TSEC_ENET
626         struct tsec_info_struct tsec_info[2];
627         volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
628         int num = 0;
629         uint sdrs2_io_sel =
630                 (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
631
632 #ifdef CONFIG_TSEC1
633         SET_STD_TSEC_INFO(tsec_info[num], 1);
634         if ((sdrs2_io_sel == 4) || (sdrs2_io_sel == 6)) {
635                 tsec_info[num].phyaddr = 0;
636                 tsec_info[num].flags |= TSEC_SGMII;
637         }
638         num++;
639 #endif
640 #ifdef CONFIG_TSEC3
641         SET_STD_TSEC_INFO(tsec_info[num], 3);
642         if (sdrs2_io_sel == 4) {
643                 tsec_info[num].phyaddr = 1;
644                 tsec_info[num].flags |= TSEC_SGMII;
645         }
646         num++;
647 #endif
648
649         if (!num) {
650                 printf("No TSECs initialized\n");
651                 return 0;
652         }
653
654         if ((sdrs2_io_sel == 4) || (sdrs2_io_sel == 6))
655                 fsl_sgmii_riser_init(tsec_info, num);
656
657         tsec_eth_init(bis, tsec_info, num);
658 #endif
659         return pci_eth_init(bis);
660 }
661
662 #if defined(CONFIG_OF_BOARD_SETUP)
663 void
664 ft_board_setup(void *blob, bd_t *bd)
665 {
666         int node, tmp[2];
667         const char *path;
668
669         ft_cpu_setup(blob, bd);
670
671         node = fdt_path_offset(blob, "/aliases");
672         tmp[0] = 0;
673         if (node >= 0) {
674 #ifdef CONFIG_PCI1
675                 path = fdt_getprop(blob, node, "pci0", NULL);
676                 if (path) {
677                         tmp[1] = pci1_hose.last_busno - pci1_hose.first_busno;
678                         do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
679                 }
680 #endif
681 #ifdef CONFIG_PCIE2
682                 path = fdt_getprop(blob, node, "pci1", NULL);
683                 if (path) {
684                         tmp[1] = pcie2_hose.last_busno - pcie2_hose.first_busno;
685                         do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
686                 }
687 #endif
688 #ifdef CONFIG_PCIE1
689                 path = fdt_getprop(blob, node, "pci2", NULL);
690                 if (path) {
691                         tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno;
692                         do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
693                 }
694 #endif
695 #ifdef CONFIG_PCIE3
696                 path = fdt_getprop(blob, node, "pci3", NULL);
697                 if (path) {
698                         tmp[1] = pcie3_hose.last_busno - pcie3_hose.first_busno;
699                         do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1);
700                 }
701 #endif
702         }
703 }
704 #endif