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129ba616 KG |
1 | /* |
2 | * Copyright 2007-2008 Freescale Semiconductor, Inc. | |
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> | |
7c0d4a75 | 28 | #include <asm/cache.h> |
129ba616 KG |
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 <miiphy.h> | |
34 | #include <libfdt.h> | |
35 | #include <fdt_support.h> | |
7e183cad | 36 | #include <tsec.h> |
129ba616 KG |
37 | |
38 | #include "../common/pixis.h" | |
7e183cad | 39 | #include "../common/sgmii_riser.h" |
129ba616 KG |
40 | |
41 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
42 | extern void ddr_enable_ecc(unsigned int dram_size); | |
43 | #endif | |
44 | ||
45 | long int fixed_sdram(void); | |
46 | ||
47 | int checkboard (void) | |
48 | { | |
49 | printf ("Board: MPC8572DS, System ID: 0x%02x, " | |
50 | "System Version: 0x%02x, FPGA Version: 0x%02x\n", | |
51 | in8(PIXIS_BASE + PIXIS_ID), in8(PIXIS_BASE + PIXIS_VER), | |
52 | in8(PIXIS_BASE + PIXIS_PVER)); | |
53 | return 0; | |
54 | } | |
55 | ||
56 | phys_size_t initdram(int board_type) | |
57 | { | |
58 | phys_size_t dram_size = 0; | |
59 | ||
60 | puts("Initializing...."); | |
61 | ||
62 | #ifdef CONFIG_SPD_EEPROM | |
63 | dram_size = fsl_ddr_sdram(); | |
64 | ||
65 | dram_size = setup_ddr_tlbs(dram_size / 0x100000); | |
66 | ||
67 | dram_size *= 0x100000; | |
68 | #else | |
69 | dram_size = fixed_sdram(); | |
70 | #endif | |
71 | ||
72 | #if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
73 | /* | |
74 | * Initialize and enable DDR ECC. | |
75 | */ | |
76 | ddr_enable_ecc(dram_size); | |
77 | #endif | |
78 | puts(" DDR: "); | |
79 | return dram_size; | |
80 | } | |
81 | ||
82 | #if !defined(CONFIG_SPD_EEPROM) | |
83 | /* | |
84 | * Fixed sdram init -- doesn't use serial presence detect. | |
85 | */ | |
86 | ||
87 | phys_size_t fixed_sdram (void) | |
88 | { | |
6d0f6bcf | 89 | volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR; |
129ba616 KG |
90 | volatile ccsr_ddr_t *ddr= &immap->im_ddr; |
91 | uint d_init; | |
92 | ||
6d0f6bcf JCPV |
93 | ddr->cs0_bnds = CONFIG_SYS_DDR_CS0_BNDS; |
94 | ddr->cs0_config = CONFIG_SYS_DDR_CS0_CONFIG; | |
129ba616 | 95 | |
6d0f6bcf JCPV |
96 | ddr->timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3; |
97 | ddr->timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0; | |
98 | ddr->timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1; | |
99 | ddr->timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2; | |
100 | ddr->sdram_mode = CONFIG_SYS_DDR_MODE_1; | |
101 | ddr->sdram_mode_2 = CONFIG_SYS_DDR_MODE_2; | |
102 | ddr->sdram_interval = CONFIG_SYS_DDR_INTERVAL; | |
103 | ddr->sdram_data_init = CONFIG_SYS_DDR_DATA_INIT; | |
104 | ddr->sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CTRL; | |
105 | ddr->sdram_cfg_2 = CONFIG_SYS_DDR_CONTROL2; | |
129ba616 KG |
106 | |
107 | #if defined (CONFIG_DDR_ECC) | |
6d0f6bcf JCPV |
108 | ddr->err_int_en = CONFIG_SYS_DDR_ERR_INT_EN; |
109 | ddr->err_disable = CONFIG_SYS_DDR_ERR_DIS; | |
110 | ddr->err_sbe = CONFIG_SYS_DDR_SBE; | |
129ba616 KG |
111 | #endif |
112 | asm("sync;isync"); | |
113 | ||
114 | udelay(500); | |
115 | ||
6d0f6bcf | 116 | ddr->sdram_cfg = CONFIG_SYS_DDR_CONTROL; |
129ba616 KG |
117 | |
118 | #if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) | |
119 | d_init = 1; | |
120 | debug("DDR - 1st controller: memory initializing\n"); | |
121 | /* | |
122 | * Poll until memory is initialized. | |
123 | * 512 Meg at 400 might hit this 200 times or so. | |
124 | */ | |
125 | while ((ddr->sdram_cfg_2 & (d_init << 4)) != 0) { | |
126 | udelay(1000); | |
127 | } | |
128 | debug("DDR: memory initialized\n\n"); | |
129 | asm("sync; isync"); | |
130 | udelay(500); | |
131 | #endif | |
132 | ||
133 | return 512 * 1024 * 1024; | |
134 | } | |
135 | ||
136 | #endif | |
137 | ||
138 | #ifdef CONFIG_PCIE1 | |
139 | static struct pci_controller pcie1_hose; | |
140 | #endif | |
141 | ||
142 | #ifdef CONFIG_PCIE2 | |
143 | static struct pci_controller pcie2_hose; | |
144 | #endif | |
145 | ||
146 | #ifdef CONFIG_PCIE3 | |
147 | static struct pci_controller pcie3_hose; | |
148 | #endif | |
149 | ||
150 | int first_free_busno=0; | |
151 | #ifdef CONFIG_PCI | |
152 | void pci_init_board(void) | |
153 | { | |
6d0f6bcf | 154 | volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); |
129ba616 KG |
155 | uint devdisr = gur->devdisr; |
156 | uint io_sel = (gur->pordevsr & MPC85xx_PORDEVSR_IO_SEL) >> 19; | |
157 | uint host_agent = (gur->porbmsr & MPC85xx_PORBMSR_HA) >> 16; | |
158 | ||
159 | debug (" pci_init_board: devdisr=%x, io_sel=%x, host_agent=%x\n", | |
160 | devdisr, io_sel, host_agent); | |
161 | ||
162 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS)) | |
163 | printf (" eTSEC1 is in sgmii mode.\n"); | |
164 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS)) | |
165 | printf (" eTSEC2 is in sgmii mode.\n"); | |
166 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS)) | |
167 | printf (" eTSEC3 is in sgmii mode.\n"); | |
168 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS)) | |
169 | printf (" eTSEC4 is in sgmii mode.\n"); | |
170 | ||
171 | ||
172 | #ifdef CONFIG_PCIE3 | |
173 | { | |
6d0f6bcf | 174 | volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE3_ADDR; |
129ba616 KG |
175 | extern void fsl_pci_init(struct pci_controller *hose); |
176 | struct pci_controller *hose = &pcie3_hose; | |
177 | int pcie_ep = (host_agent == 0) || (host_agent == 3) || | |
178 | (host_agent == 5) || (host_agent == 6); | |
179 | int pcie_configured = io_sel >= 1; | |
180 | u32 temp32; | |
181 | ||
182 | if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ | |
183 | printf ("\n PCIE3 connected to ULI as %s (base address %x)", | |
184 | pcie_ep ? "End Point" : "Root Complex", | |
185 | (uint)pci); | |
186 | if (pci->pme_msg_det) { | |
187 | pci->pme_msg_det = 0xffffffff; | |
188 | debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det); | |
189 | } | |
190 | printf ("\n"); | |
191 | ||
192 | /* inbound */ | |
193 | pci_set_region(hose->regions + 0, | |
6d0f6bcf JCPV |
194 | CONFIG_SYS_PCI_MEMORY_BUS, |
195 | CONFIG_SYS_PCI_MEMORY_PHYS, | |
196 | CONFIG_SYS_PCI_MEMORY_SIZE, | |
129ba616 KG |
197 | PCI_REGION_MEM | PCI_REGION_MEMORY); |
198 | ||
199 | /* outbound memory */ | |
200 | pci_set_region(hose->regions + 1, | |
6d0f6bcf JCPV |
201 | CONFIG_SYS_PCIE3_MEM_BASE, |
202 | CONFIG_SYS_PCIE3_MEM_PHYS, | |
203 | CONFIG_SYS_PCIE3_MEM_SIZE, | |
129ba616 KG |
204 | PCI_REGION_MEM); |
205 | ||
206 | /* outbound io */ | |
207 | pci_set_region(hose->regions + 2, | |
6d0f6bcf JCPV |
208 | CONFIG_SYS_PCIE3_IO_BASE, |
209 | CONFIG_SYS_PCIE3_IO_PHYS, | |
210 | CONFIG_SYS_PCIE3_IO_SIZE, | |
129ba616 KG |
211 | PCI_REGION_IO); |
212 | ||
213 | hose->region_count = 3; | |
214 | hose->first_busno=first_free_busno; | |
215 | pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data); | |
216 | ||
217 | fsl_pci_init(hose); | |
218 | ||
219 | first_free_busno=hose->last_busno+1; | |
220 | printf (" PCIE3 on bus %02x - %02x\n", | |
221 | hose->first_busno,hose->last_busno); | |
222 | ||
223 | /* | |
224 | * Activate ULI1575 legacy chip by performing a fake | |
225 | * memory access. Needed to make ULI RTC work. | |
226 | * Device 1d has the first on-board memory BAR. | |
227 | */ | |
228 | ||
229 | pci_hose_read_config_dword(hose, PCI_BDF(2, 0x1d, 0 ), | |
230 | PCI_BASE_ADDRESS_1, &temp32); | |
6d0f6bcf | 231 | if (temp32 >= CONFIG_SYS_PCIE3_MEM_PHYS) { |
129ba616 KG |
232 | debug(" uli1572 read to %x\n", temp32); |
233 | in_be32((unsigned *)temp32); | |
234 | } | |
235 | } else { | |
236 | printf (" PCIE3: disabled\n"); | |
237 | } | |
238 | ||
239 | } | |
240 | #else | |
241 | gur->devdisr |= MPC85xx_DEVDISR_PCIE3; /* disable */ | |
242 | #endif | |
243 | ||
244 | #ifdef CONFIG_PCIE2 | |
245 | { | |
6d0f6bcf | 246 | volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE2_ADDR; |
129ba616 KG |
247 | extern void fsl_pci_init(struct pci_controller *hose); |
248 | struct pci_controller *hose = &pcie2_hose; | |
249 | int pcie_ep = (host_agent == 2) || (host_agent == 4) || | |
86be510f | 250 | (host_agent == 6) || (host_agent == 0); |
129ba616 KG |
251 | int pcie_configured = io_sel & 4; |
252 | ||
253 | if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ | |
254 | printf ("\n PCIE2 connected to Slot 1 as %s (base address %x)", | |
255 | pcie_ep ? "End Point" : "Root Complex", | |
256 | (uint)pci); | |
257 | if (pci->pme_msg_det) { | |
258 | pci->pme_msg_det = 0xffffffff; | |
259 | debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det); | |
260 | } | |
261 | printf ("\n"); | |
262 | ||
263 | /* inbound */ | |
264 | pci_set_region(hose->regions + 0, | |
6d0f6bcf JCPV |
265 | CONFIG_SYS_PCI_MEMORY_BUS, |
266 | CONFIG_SYS_PCI_MEMORY_PHYS, | |
267 | CONFIG_SYS_PCI_MEMORY_SIZE, | |
129ba616 KG |
268 | PCI_REGION_MEM | PCI_REGION_MEMORY); |
269 | ||
270 | /* outbound memory */ | |
271 | pci_set_region(hose->regions + 1, | |
6d0f6bcf JCPV |
272 | CONFIG_SYS_PCIE2_MEM_BASE, |
273 | CONFIG_SYS_PCIE2_MEM_PHYS, | |
274 | CONFIG_SYS_PCIE2_MEM_SIZE, | |
129ba616 KG |
275 | PCI_REGION_MEM); |
276 | ||
277 | /* outbound io */ | |
278 | pci_set_region(hose->regions + 2, | |
6d0f6bcf JCPV |
279 | CONFIG_SYS_PCIE2_IO_BASE, |
280 | CONFIG_SYS_PCIE2_IO_PHYS, | |
281 | CONFIG_SYS_PCIE2_IO_SIZE, | |
129ba616 KG |
282 | PCI_REGION_IO); |
283 | ||
284 | hose->region_count = 3; | |
285 | hose->first_busno=first_free_busno; | |
286 | pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data); | |
287 | ||
288 | fsl_pci_init(hose); | |
289 | first_free_busno=hose->last_busno+1; | |
290 | printf (" PCIE2 on bus %02x - %02x\n", | |
291 | hose->first_busno,hose->last_busno); | |
292 | ||
293 | } else { | |
294 | printf (" PCIE2: disabled\n"); | |
295 | } | |
296 | ||
297 | } | |
298 | #else | |
299 | gur->devdisr |= MPC85xx_DEVDISR_PCIE2; /* disable */ | |
300 | #endif | |
301 | #ifdef CONFIG_PCIE1 | |
302 | { | |
6d0f6bcf | 303 | volatile ccsr_fsl_pci_t *pci = (ccsr_fsl_pci_t *) CONFIG_SYS_PCIE1_ADDR; |
129ba616 KG |
304 | extern void fsl_pci_init(struct pci_controller *hose); |
305 | struct pci_controller *hose = &pcie1_hose; | |
86be510f | 306 | int pcie_ep = (host_agent <= 1) || (host_agent == 4) || |
129ba616 KG |
307 | (host_agent == 5); |
308 | int pcie_configured = io_sel & 6; | |
309 | ||
310 | if (pcie_configured && !(devdisr & MPC85xx_DEVDISR_PCIE)){ | |
311 | printf ("\n PCIE1 connected to Slot 2 as %s (base address %x)", | |
312 | pcie_ep ? "End Point" : "Root Complex", | |
313 | (uint)pci); | |
314 | if (pci->pme_msg_det) { | |
315 | pci->pme_msg_det = 0xffffffff; | |
316 | debug (" with errors. Clearing. Now 0x%08x",pci->pme_msg_det); | |
317 | } | |
318 | printf ("\n"); | |
319 | ||
320 | /* inbound */ | |
321 | pci_set_region(hose->regions + 0, | |
6d0f6bcf JCPV |
322 | CONFIG_SYS_PCI_MEMORY_BUS, |
323 | CONFIG_SYS_PCI_MEMORY_PHYS, | |
324 | CONFIG_SYS_PCI_MEMORY_SIZE, | |
129ba616 KG |
325 | PCI_REGION_MEM | PCI_REGION_MEMORY); |
326 | ||
327 | /* outbound memory */ | |
328 | pci_set_region(hose->regions + 1, | |
6d0f6bcf JCPV |
329 | CONFIG_SYS_PCIE1_MEM_BASE, |
330 | CONFIG_SYS_PCIE1_MEM_PHYS, | |
331 | CONFIG_SYS_PCIE1_MEM_SIZE, | |
129ba616 KG |
332 | PCI_REGION_MEM); |
333 | ||
334 | /* outbound io */ | |
335 | pci_set_region(hose->regions + 2, | |
6d0f6bcf JCPV |
336 | CONFIG_SYS_PCIE1_IO_BASE, |
337 | CONFIG_SYS_PCIE1_IO_PHYS, | |
338 | CONFIG_SYS_PCIE1_IO_SIZE, | |
129ba616 KG |
339 | PCI_REGION_IO); |
340 | ||
341 | hose->region_count = 3; | |
342 | hose->first_busno=first_free_busno; | |
343 | ||
344 | pci_setup_indirect(hose, (int) &pci->cfg_addr, (int) &pci->cfg_data); | |
345 | ||
346 | fsl_pci_init(hose); | |
347 | ||
348 | first_free_busno=hose->last_busno+1; | |
349 | printf(" PCIE1 on bus %02x - %02x\n", | |
350 | hose->first_busno,hose->last_busno); | |
351 | ||
352 | } else { | |
353 | printf (" PCIE1: disabled\n"); | |
354 | } | |
355 | ||
356 | } | |
357 | #else | |
358 | gur->devdisr |= MPC85xx_DEVDISR_PCIE; /* disable */ | |
359 | #endif | |
360 | } | |
361 | #endif | |
362 | ||
363 | int board_early_init_r(void) | |
364 | { | |
6d0f6bcf | 365 | const unsigned int flashbase = CONFIG_SYS_FLASH_BASE; |
129ba616 KG |
366 | const u8 flash_esel = 2; |
367 | ||
368 | /* | |
369 | * Remap Boot flash + PROMJET region to caching-inhibited | |
370 | * so that flash can be erased properly. | |
371 | */ | |
372 | ||
7c0d4a75 KG |
373 | /* Flush d-cache and invalidate i-cache of any FLASH data */ |
374 | flush_dcache(); | |
375 | invalidate_icache(); | |
129ba616 KG |
376 | |
377 | /* invalidate existing TLB entry for flash + promjet */ | |
378 | disable_tlb(flash_esel); | |
379 | ||
380 | set_tlb(1, flashbase, flashbase, /* tlb, epn, rpn */ | |
381 | MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G, /* perms, wimge */ | |
382 | 0, flash_esel, BOOKE_PAGESZ_256M, 1); /* ts, esel, tsize, iprot */ | |
383 | ||
384 | return 0; | |
385 | } | |
386 | ||
387 | #ifdef CONFIG_GET_CLK_FROM_ICS307 | |
388 | /* decode S[0-2] to Output Divider (OD) */ | |
389 | static unsigned char ics307_S_to_OD[] = { | |
390 | 10, 2, 8, 4, 5, 7, 3, 6 | |
391 | }; | |
392 | ||
393 | /* Calculate frequency being generated by ICS307-02 clock chip based upon | |
394 | * the control bytes being programmed into it. */ | |
395 | /* XXX: This function should probably go into a common library */ | |
396 | static unsigned long | |
397 | ics307_clk_freq (unsigned char cw0, unsigned char cw1, unsigned char cw2) | |
398 | { | |
399 | const unsigned long InputFrequency = CONFIG_ICS307_REFCLK_HZ; | |
400 | unsigned long VDW = ((cw1 << 1) & 0x1FE) + ((cw2 >> 7) & 1); | |
401 | unsigned long RDW = cw2 & 0x7F; | |
402 | unsigned long OD = ics307_S_to_OD[cw0 & 0x7]; | |
403 | unsigned long freq; | |
404 | ||
405 | /* CLK1Frequency = InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD) */ | |
406 | ||
407 | /* cw0: C1 C0 TTL F1 F0 S2 S1 S0 | |
408 | * cw1: V8 V7 V6 V5 V4 V3 V2 V1 | |
409 | * cw2: V0 R6 R5 R4 R3 R2 R1 R0 | |
410 | * | |
411 | * R6:R0 = Reference Divider Word (RDW) | |
412 | * V8:V0 = VCO Divider Word (VDW) | |
413 | * S2:S0 = Output Divider Select (OD) | |
414 | * F1:F0 = Function of CLK2 Output | |
415 | * TTL = duty cycle | |
416 | * C1:C0 = internal load capacitance for cyrstal | |
417 | */ | |
418 | ||
419 | /* Adding 1 to get a "nicely" rounded number, but this needs | |
420 | * more tweaking to get a "properly" rounded number. */ | |
421 | ||
422 | freq = 1 + (InputFrequency * 2 * (VDW + 8) / ((RDW + 2) * OD)); | |
423 | ||
424 | debug("ICS307: CW[0-2]: %02X %02X %02X => %u Hz\n", cw0, cw1, cw2, | |
425 | freq); | |
426 | return freq; | |
427 | } | |
428 | ||
429 | unsigned long get_board_sys_clk(ulong dummy) | |
430 | { | |
431 | return ics307_clk_freq ( | |
432 | in8(PIXIS_BASE + PIXIS_VSYSCLK0), | |
433 | in8(PIXIS_BASE + PIXIS_VSYSCLK1), | |
434 | in8(PIXIS_BASE + PIXIS_VSYSCLK2) | |
435 | ); | |
436 | } | |
437 | ||
438 | unsigned long get_board_ddr_clk(ulong dummy) | |
439 | { | |
440 | return ics307_clk_freq ( | |
441 | in8(PIXIS_BASE + PIXIS_VDDRCLK0), | |
442 | in8(PIXIS_BASE + PIXIS_VDDRCLK1), | |
443 | in8(PIXIS_BASE + PIXIS_VDDRCLK2) | |
444 | ); | |
445 | } | |
446 | #else | |
447 | unsigned long get_board_sys_clk(ulong dummy) | |
448 | { | |
449 | u8 i; | |
450 | ulong val = 0; | |
451 | ||
452 | i = in8(PIXIS_BASE + PIXIS_SPD); | |
453 | i &= 0x07; | |
454 | ||
455 | switch (i) { | |
456 | case 0: | |
457 | val = 33333333; | |
458 | break; | |
459 | case 1: | |
460 | val = 40000000; | |
461 | break; | |
462 | case 2: | |
463 | val = 50000000; | |
464 | break; | |
465 | case 3: | |
466 | val = 66666666; | |
467 | break; | |
468 | case 4: | |
469 | val = 83333333; | |
470 | break; | |
471 | case 5: | |
472 | val = 100000000; | |
473 | break; | |
474 | case 6: | |
475 | val = 133333333; | |
476 | break; | |
477 | case 7: | |
478 | val = 166666666; | |
479 | break; | |
480 | } | |
481 | ||
482 | return val; | |
483 | } | |
484 | ||
485 | unsigned long get_board_ddr_clk(ulong dummy) | |
486 | { | |
487 | u8 i; | |
488 | ulong val = 0; | |
489 | ||
490 | i = in8(PIXIS_BASE + PIXIS_SPD); | |
491 | i &= 0x38; | |
492 | i >>= 3; | |
493 | ||
494 | switch (i) { | |
495 | case 0: | |
496 | val = 33333333; | |
497 | break; | |
498 | case 1: | |
499 | val = 40000000; | |
500 | break; | |
501 | case 2: | |
502 | val = 50000000; | |
503 | break; | |
504 | case 3: | |
505 | val = 66666666; | |
506 | break; | |
507 | case 4: | |
508 | val = 83333333; | |
509 | break; | |
510 | case 5: | |
511 | val = 100000000; | |
512 | break; | |
513 | case 6: | |
514 | val = 133333333; | |
515 | break; | |
516 | case 7: | |
517 | val = 166666666; | |
518 | break; | |
519 | } | |
520 | return val; | |
521 | } | |
522 | #endif | |
523 | ||
7e183cad LY |
524 | #ifdef CONFIG_TSEC_ENET |
525 | int board_eth_init(bd_t *bis) | |
526 | { | |
527 | struct tsec_info_struct tsec_info[4]; | |
528 | volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR); | |
529 | int num = 0; | |
530 | ||
531 | #ifdef CONFIG_TSEC1 | |
532 | SET_STD_TSEC_INFO(tsec_info[num], 1); | |
533 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII1_DIS)) | |
534 | tsec_info[num].flags |= TSEC_SGMII; | |
535 | num++; | |
536 | #endif | |
537 | #ifdef CONFIG_TSEC2 | |
538 | SET_STD_TSEC_INFO(tsec_info[num], 2); | |
539 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII2_DIS)) | |
540 | tsec_info[num].flags |= TSEC_SGMII; | |
541 | num++; | |
542 | #endif | |
543 | #ifdef CONFIG_TSEC3 | |
544 | SET_STD_TSEC_INFO(tsec_info[num], 3); | |
545 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII3_DIS)) | |
546 | tsec_info[num].flags |= TSEC_SGMII; | |
547 | num++; | |
548 | #endif | |
549 | #ifdef CONFIG_TSEC4 | |
550 | SET_STD_TSEC_INFO(tsec_info[num], 4); | |
551 | if (!(gur->pordevsr & MPC85xx_PORDEVSR_SGMII4_DIS)) | |
552 | tsec_info[num].flags |= TSEC_SGMII; | |
553 | num++; | |
554 | #endif | |
555 | ||
556 | if (!num) { | |
557 | printf("No TSECs initialized\n"); | |
558 | ||
559 | return 0; | |
560 | } | |
561 | ||
562 | fsl_sgmii_riser_init(tsec_info, num); | |
563 | ||
564 | tsec_eth_init(bis, tsec_info, num); | |
565 | ||
566 | return 0; | |
567 | } | |
568 | #endif | |
569 | ||
129ba616 KG |
570 | #if defined(CONFIG_OF_BOARD_SETUP) |
571 | void ft_board_setup(void *blob, bd_t *bd) | |
572 | { | |
573 | int node, tmp[2]; | |
574 | const char *path; | |
575 | ulong base, size; | |
576 | ||
577 | ft_cpu_setup(blob, bd); | |
578 | ||
579 | base = getenv_bootm_low(); | |
580 | size = getenv_bootm_size(); | |
581 | ||
582 | fdt_fixup_memory(blob, (u64)base, (u64)size); | |
583 | ||
584 | node = fdt_path_offset(blob, "/aliases"); | |
585 | tmp[0] = 0; | |
586 | if (node >= 0) { | |
587 | #ifdef CONFIG_PCIE3 | |
588 | path = fdt_getprop(blob, node, "pci0", NULL); | |
589 | if (path) { | |
590 | tmp[1] = pcie3_hose.last_busno - pcie3_hose.first_busno; | |
591 | do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); | |
592 | } | |
593 | #endif | |
594 | #ifdef CONFIG_PCIE2 | |
595 | path = fdt_getprop(blob, node, "pci1", NULL); | |
596 | if (path) { | |
597 | tmp[1] = pcie2_hose.last_busno - pcie2_hose.first_busno; | |
598 | do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); | |
599 | } | |
600 | #endif | |
601 | #ifdef CONFIG_PCIE1 | |
602 | path = fdt_getprop(blob, node, "pci2", NULL); | |
603 | if (path) { | |
604 | tmp[1] = pcie1_hose.last_busno - pcie1_hose.first_busno; | |
605 | do_fixup_by_path(blob, path, "bus-range", &tmp, 8, 1); | |
606 | } | |
607 | #endif | |
608 | } | |
609 | } | |
610 | #endif | |
611 | ||
612 | #ifdef CONFIG_MP | |
613 | extern void cpu_mp_lmb_reserve(struct lmb *lmb); | |
614 | ||
615 | void board_lmb_reserve(struct lmb *lmb) | |
616 | { | |
617 | cpu_mp_lmb_reserve(lmb); | |
618 | } | |
619 | #endif |