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6
7#include <common.h>
8#include <cpu_func.h>
9#include <env.h>
10#include <fsl_ddr_sdram.h>
11#include <init.h>
12#include <hang.h>
13#include <log.h>
14#include <net.h>
15#include <vsprintf.h>
16#include <asm/cache.h>
17#include <asm/global_data.h>
18#include <asm/io.h>
19#include <asm/ptrace.h>
20#include <linux/errno.h>
21#include <asm/system.h>
22#include <fm_eth.h>
23#include <asm/armv8/mmu.h>
24#include <asm/io.h>
25#include <asm/arch/fsl_serdes.h>
26#include <asm/arch/soc.h>
27#include <asm/arch/cpu.h>
28#include <asm/arch/speed.h>
29#include <fsl_immap.h>
30#include <asm/arch/mp.h>
31#include <efi_loader.h>
32#include <fsl-mc/fsl_mc.h>
33#ifdef CONFIG_FSL_ESDHC
34#include <fsl_esdhc.h>
35#endif
36#include <asm/armv8/sec_firmware.h>
37#ifdef CONFIG_SYS_FSL_DDR
38#include <fsl_ddr.h>
39#endif
40#include <asm/arch/clock.h>
41#include <hwconfig.h>
42#include <fsl_qbman.h>
43
44#ifdef CONFIG_TFABOOT
45#include <env_internal.h>
46#ifdef CONFIG_CHAIN_OF_TRUST
47#include <fsl_validate.h>
48#endif
49#endif
50#include <linux/mii.h>
51
52DECLARE_GLOBAL_DATA_PTR;
53
54static struct cpu_type cpu_type_list[] = {
55 CPU_TYPE_ENTRY(LS2080A, LS2080A, 8),
56 CPU_TYPE_ENTRY(LS2085A, LS2085A, 8),
57 CPU_TYPE_ENTRY(LS2045A, LS2045A, 4),
58 CPU_TYPE_ENTRY(LS2088A, LS2088A, 8),
59 CPU_TYPE_ENTRY(LS2084A, LS2084A, 8),
60 CPU_TYPE_ENTRY(LS2048A, LS2048A, 4),
61 CPU_TYPE_ENTRY(LS2044A, LS2044A, 4),
62 CPU_TYPE_ENTRY(LS2081A, LS2081A, 8),
63 CPU_TYPE_ENTRY(LS2041A, LS2041A, 4),
64 CPU_TYPE_ENTRY(LS1043A, LS1043A, 4),
65 CPU_TYPE_ENTRY(LS1043A, LS1043A_P23, 4),
66 CPU_TYPE_ENTRY(LS1023A, LS1023A, 2),
67 CPU_TYPE_ENTRY(LS1023A, LS1023A_P23, 2),
68 CPU_TYPE_ENTRY(LS1046A, LS1046A, 4),
69 CPU_TYPE_ENTRY(LS1026A, LS1026A, 2),
70 CPU_TYPE_ENTRY(LS2040A, LS2040A, 4),
71 CPU_TYPE_ENTRY(LS1012A, LS1012A, 1),
72 CPU_TYPE_ENTRY(LS1017A, LS1017A, 1),
73 CPU_TYPE_ENTRY(LS1018A, LS1018A, 1),
74 CPU_TYPE_ENTRY(LS1027A, LS1027A, 2),
75 CPU_TYPE_ENTRY(LS1028A, LS1028A, 2),
76 CPU_TYPE_ENTRY(LS1088A, LS1088A, 8),
77 CPU_TYPE_ENTRY(LS1084A, LS1084A, 8),
78 CPU_TYPE_ENTRY(LS1048A, LS1048A, 4),
79 CPU_TYPE_ENTRY(LS1044A, LS1044A, 4),
80 CPU_TYPE_ENTRY(LX2160A, LX2160A, 16),
81 CPU_TYPE_ENTRY(LX2120A, LX2120A, 12),
82 CPU_TYPE_ENTRY(LX2080A, LX2080A, 8),
83 CPU_TYPE_ENTRY(LX2162A, LX2162A, 16),
84 CPU_TYPE_ENTRY(LX2122A, LX2122A, 12),
85 CPU_TYPE_ENTRY(LX2082A, LX2082A, 8),
86};
87
88#define EARLY_PGTABLE_SIZE 0x5000
89static struct mm_region early_map[] = {
90#ifdef CONFIG_FSL_LSCH3
91 { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
92 CONFIG_SYS_FSL_CCSR_SIZE,
93 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
94 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
95 },
96 { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
97 SYS_FSL_OCRAM_SPACE_SIZE,
98 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
99 },
100 { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
101 CONFIG_SYS_FSL_QSPI_SIZE1,
102 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE},
103#ifdef CONFIG_FSL_IFC
104
105 { CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_BASE1,
106 CONFIG_SYS_FSL_IFC_SIZE1_1,
107 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
108 },
109 { CONFIG_SYS_FSL_IFC_BASE1 + CONFIG_SYS_FSL_IFC_SIZE1_1,
110 CONFIG_SYS_FSL_IFC_BASE1 + CONFIG_SYS_FSL_IFC_SIZE1_1,
111 CONFIG_SYS_FSL_IFC_SIZE1 - CONFIG_SYS_FSL_IFC_SIZE1_1,
112 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
113 },
114 { CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FSL_IFC_BASE1,
115 CONFIG_SYS_FSL_IFC_SIZE1,
116 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
117 },
118#endif
119 { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
120 CONFIG_SYS_FSL_DRAM_SIZE1,
121#if defined(CONFIG_TFABOOT) || \
122 (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
123 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
124#else
125 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
126#endif
127 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
128 },
129#ifdef CONFIG_FSL_IFC
130
131 { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
132 CONFIG_SYS_FLASH_BASE - CONFIG_SYS_FSL_IFC_BASE2,
133 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
134 },
135#endif
136 { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
137 CONFIG_SYS_FSL_DCSR_SIZE,
138 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
139 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
140 },
141 { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
142 CONFIG_SYS_FSL_DRAM_SIZE2,
143 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
144 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
145 },
146#ifdef CONFIG_SYS_FSL_DRAM_BASE3
147 { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
148 CONFIG_SYS_FSL_DRAM_SIZE3,
149 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
150 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
151 },
152#endif
153#elif defined(CONFIG_FSL_LSCH2)
154 { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
155 CONFIG_SYS_FSL_CCSR_SIZE,
156 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
157 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
158 },
159 { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
160 SYS_FSL_OCRAM_SPACE_SIZE,
161 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
162 },
163 { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
164 CONFIG_SYS_FSL_DCSR_SIZE,
165 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
166 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
167 },
168 { CONFIG_SYS_FSL_QSPI_BASE, CONFIG_SYS_FSL_QSPI_BASE,
169 CONFIG_SYS_FSL_QSPI_SIZE,
170 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
171 },
172#ifdef CONFIG_FSL_IFC
173 { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
174 CONFIG_SYS_FSL_IFC_SIZE,
175 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
176 },
177#endif
178 { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
179 CONFIG_SYS_FSL_DRAM_SIZE1,
180#if defined(CONFIG_TFABOOT) || \
181 (defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD))
182 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
183#else
184 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
185#endif
186 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
187 },
188 { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
189 CONFIG_SYS_FSL_DRAM_SIZE2,
190 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_PXN | PTE_BLOCK_UXN |
191 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
192 },
193#endif
194 {},
195};
196
197static struct mm_region final_map[] = {
198#ifdef CONFIG_FSL_LSCH3
199 { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
200 CONFIG_SYS_FSL_CCSR_SIZE,
201 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
202 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
203 },
204 { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
205 SYS_FSL_OCRAM_SPACE_SIZE,
206 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
207 },
208 { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
209 CONFIG_SYS_FSL_DRAM_SIZE1,
210 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
211 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
212 },
213 { CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
214 CONFIG_SYS_FSL_QSPI_SIZE1,
215 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
216 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
217 },
218 { CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_BASE2,
219 CONFIG_SYS_FSL_QSPI_SIZE2,
220 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
221 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
222 },
223#ifdef CONFIG_FSL_IFC
224 { CONFIG_SYS_FSL_IFC_BASE2, CONFIG_SYS_FSL_IFC_BASE2,
225 CONFIG_SYS_FSL_IFC_SIZE2,
226 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
227 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
228 },
229#endif
230 { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
231 CONFIG_SYS_FSL_DCSR_SIZE,
232 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
233 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
234 },
235 { CONFIG_SYS_FSL_MC_BASE, CONFIG_SYS_FSL_MC_BASE,
236 CONFIG_SYS_FSL_MC_SIZE,
237 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
238 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
239 },
240 { CONFIG_SYS_FSL_NI_BASE, CONFIG_SYS_FSL_NI_BASE,
241 CONFIG_SYS_FSL_NI_SIZE,
242 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
243 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
244 },
245
246 { CONFIG_SYS_FSL_QBMAN_BASE, CONFIG_SYS_FSL_QBMAN_BASE,
247 CONFIG_SYS_FSL_QBMAN_SIZE_1,
248 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
249 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN | PTE_BLOCK_NS
250 },
251 { CONFIG_SYS_FSL_QBMAN_BASE + CONFIG_SYS_FSL_QBMAN_SIZE_1,
252 CONFIG_SYS_FSL_QBMAN_BASE + CONFIG_SYS_FSL_QBMAN_SIZE_1,
253 CONFIG_SYS_FSL_QBMAN_SIZE - CONFIG_SYS_FSL_QBMAN_SIZE_1,
254 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
255 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
256 },
257 { CONFIG_SYS_PCIE1_PHYS_ADDR, CONFIG_SYS_PCIE1_PHYS_ADDR,
258 CONFIG_SYS_PCIE1_PHYS_SIZE,
259 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
260 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
261 },
262 { CONFIG_SYS_PCIE2_PHYS_ADDR, CONFIG_SYS_PCIE2_PHYS_ADDR,
263 CONFIG_SYS_PCIE2_PHYS_SIZE,
264 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
265 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
266 },
267#ifdef CONFIG_SYS_PCIE3_PHYS_ADDR
268 { CONFIG_SYS_PCIE3_PHYS_ADDR, CONFIG_SYS_PCIE3_PHYS_ADDR,
269 CONFIG_SYS_PCIE3_PHYS_SIZE,
270 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
271 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
272 },
273#endif
274#ifdef CONFIG_SYS_PCIE4_PHYS_ADDR
275 { CONFIG_SYS_PCIE4_PHYS_ADDR, CONFIG_SYS_PCIE4_PHYS_ADDR,
276 CONFIG_SYS_PCIE4_PHYS_SIZE,
277 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
278 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
279 },
280#endif
281#ifdef SYS_PCIE5_PHYS_ADDR
282 { SYS_PCIE5_PHYS_ADDR, SYS_PCIE5_PHYS_ADDR,
283 SYS_PCIE5_PHYS_SIZE,
284 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
285 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
286 },
287#endif
288#ifdef SYS_PCIE6_PHYS_ADDR
289 { SYS_PCIE6_PHYS_ADDR, SYS_PCIE6_PHYS_ADDR,
290 SYS_PCIE6_PHYS_SIZE,
291 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
292 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
293 },
294#endif
295 { CONFIG_SYS_FSL_WRIOP1_BASE, CONFIG_SYS_FSL_WRIOP1_BASE,
296 CONFIG_SYS_FSL_WRIOP1_SIZE,
297 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
298 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
299 },
300 { CONFIG_SYS_FSL_AIOP1_BASE, CONFIG_SYS_FSL_AIOP1_BASE,
301 CONFIG_SYS_FSL_AIOP1_SIZE,
302 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
303 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
304 },
305 { CONFIG_SYS_FSL_PEBUF_BASE, CONFIG_SYS_FSL_PEBUF_BASE,
306 CONFIG_SYS_FSL_PEBUF_SIZE,
307 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
308 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
309 },
310 { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
311 CONFIG_SYS_FSL_DRAM_SIZE2,
312 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
313 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
314 },
315#ifdef CONFIG_SYS_FSL_DRAM_BASE3
316 { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
317 CONFIG_SYS_FSL_DRAM_SIZE3,
318 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
319 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
320 },
321#endif
322#elif defined(CONFIG_FSL_LSCH2)
323 { CONFIG_SYS_FSL_BOOTROM_BASE, CONFIG_SYS_FSL_BOOTROM_BASE,
324 CONFIG_SYS_FSL_BOOTROM_SIZE,
325 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
326 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
327 },
328 { CONFIG_SYS_FSL_CCSR_BASE, CONFIG_SYS_FSL_CCSR_BASE,
329 CONFIG_SYS_FSL_CCSR_SIZE,
330 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
331 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
332 },
333 { CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
334 SYS_FSL_OCRAM_SPACE_SIZE,
335 PTE_BLOCK_MEMTYPE(MT_NORMAL) | PTE_BLOCK_NON_SHARE
336 },
337 { CONFIG_SYS_FSL_DCSR_BASE, CONFIG_SYS_FSL_DCSR_BASE,
338 CONFIG_SYS_FSL_DCSR_SIZE,
339 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
340 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
341 },
342 { CONFIG_SYS_FSL_QSPI_BASE, CONFIG_SYS_FSL_QSPI_BASE,
343 CONFIG_SYS_FSL_QSPI_SIZE,
344 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
345 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
346 },
347#ifdef CONFIG_FSL_IFC
348 { CONFIG_SYS_FSL_IFC_BASE, CONFIG_SYS_FSL_IFC_BASE,
349 CONFIG_SYS_FSL_IFC_SIZE,
350 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) | PTE_BLOCK_NON_SHARE
351 },
352#endif
353 { CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
354 CONFIG_SYS_FSL_DRAM_SIZE1,
355 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
356 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
357 },
358 { CONFIG_SYS_FSL_QBMAN_BASE, CONFIG_SYS_FSL_QBMAN_BASE,
359 CONFIG_SYS_FSL_QBMAN_SIZE,
360 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
361 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
362 },
363 { CONFIG_SYS_FSL_DRAM_BASE2, CONFIG_SYS_FSL_DRAM_BASE2,
364 CONFIG_SYS_FSL_DRAM_SIZE2,
365 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
366 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
367 },
368 { CONFIG_SYS_PCIE1_PHYS_ADDR, CONFIG_SYS_PCIE1_PHYS_ADDR,
369 CONFIG_SYS_PCIE1_PHYS_SIZE,
370 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
371 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
372 },
373 { CONFIG_SYS_PCIE2_PHYS_ADDR, CONFIG_SYS_PCIE2_PHYS_ADDR,
374 CONFIG_SYS_PCIE2_PHYS_SIZE,
375 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
376 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
377 },
378#ifdef CONFIG_SYS_PCIE3_PHYS_ADDR
379 { CONFIG_SYS_PCIE3_PHYS_ADDR, CONFIG_SYS_PCIE3_PHYS_ADDR,
380 CONFIG_SYS_PCIE3_PHYS_SIZE,
381 PTE_BLOCK_MEMTYPE(MT_DEVICE_NGNRNE) |
382 PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN
383 },
384#endif
385 { CONFIG_SYS_FSL_DRAM_BASE3, CONFIG_SYS_FSL_DRAM_BASE3,
386 CONFIG_SYS_FSL_DRAM_SIZE3,
387 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
388 PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS
389 },
390#endif
391#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
392 {},
393#endif
394 {},
395};
396
397struct mm_region *mem_map = early_map;
398
399void cpu_name(char *name)
400{
401 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
402 unsigned int i, svr, ver;
403
404 svr = gur_in32(&gur->svr);
405 ver = SVR_SOC_VER(svr);
406
407 for (i = 0; i < ARRAY_SIZE(cpu_type_list); i++)
408 if ((cpu_type_list[i].soc_ver & SVR_WO_E) == ver) {
409 strcpy(name, cpu_type_list[i].name);
410#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
411 if (IS_C_PROCESSOR(svr))
412 strcat(name, "C");
413#endif
414
415 if (IS_E_PROCESSOR(svr))
416 strcat(name, "E");
417
418 sprintf(name + strlen(name), " Rev%d.%d",
419 SVR_MAJ(svr), SVR_MIN(svr));
420 break;
421 }
422
423 if (i == ARRAY_SIZE(cpu_type_list))
424 strcpy(name, "unknown");
425}
426
427#if !CONFIG_IS_ENABLED(SYS_DCACHE_OFF)
428
429
430
431
432
433
434
435
436
437static inline void early_mmu_setup(void)
438{
439 unsigned int el = current_el();
440
441
442 if (el == 3)
443 gd->arch.tlb_addr = CONFIG_SYS_FSL_OCRAM_BASE;
444 else
445 gd->arch.tlb_addr = CONFIG_SYS_DDR_SDRAM_BASE;
446 gd->arch.tlb_fillptr = gd->arch.tlb_addr;
447 gd->arch.tlb_size = EARLY_PGTABLE_SIZE;
448
449
450 setup_pgtables();
451
452
453 set_ttbr_tcr_mair(el, gd->arch.tlb_addr,
454 get_tcr(el, NULL, NULL) &
455 ~(TCR_ORGN_MASK | TCR_IRGN_MASK),
456 MEMORY_ATTRIBUTES);
457
458 set_sctlr(get_sctlr() | CR_M);
459}
460
461static void fix_pcie_mmu_map(void)
462{
463#ifdef CONFIG_ARCH_LS2080A
464 unsigned int i;
465 u32 svr, ver;
466 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
467
468 svr = gur_in32(&gur->svr);
469 ver = SVR_SOC_VER(svr);
470
471
472 if ((ver == SVR_LS2088A) || (ver == SVR_LS2084A) ||
473 (ver == SVR_LS2048A) || (ver == SVR_LS2044A) ||
474 (ver == SVR_LS2081A) || (ver == SVR_LS2041A)) {
475 for (i = 0; i < ARRAY_SIZE(final_map); i++) {
476 switch (final_map[i].phys) {
477 case CONFIG_SYS_PCIE1_PHYS_ADDR:
478 final_map[i].phys = 0x2000000000ULL;
479 final_map[i].virt = 0x2000000000ULL;
480 final_map[i].size = 0x800000000ULL;
481 break;
482 case CONFIG_SYS_PCIE2_PHYS_ADDR:
483 final_map[i].phys = 0x2800000000ULL;
484 final_map[i].virt = 0x2800000000ULL;
485 final_map[i].size = 0x800000000ULL;
486 break;
487#ifdef CONFIG_SYS_PCIE3_PHYS_ADDR
488 case CONFIG_SYS_PCIE3_PHYS_ADDR:
489 final_map[i].phys = 0x3000000000ULL;
490 final_map[i].virt = 0x3000000000ULL;
491 final_map[i].size = 0x800000000ULL;
492 break;
493#endif
494#ifdef CONFIG_SYS_PCIE4_PHYS_ADDR
495 case CONFIG_SYS_PCIE4_PHYS_ADDR:
496 final_map[i].phys = 0x3800000000ULL;
497 final_map[i].virt = 0x3800000000ULL;
498 final_map[i].size = 0x800000000ULL;
499 break;
500#endif
501 default:
502 break;
503 }
504 }
505 }
506#endif
507}
508
509
510
511
512
513
514
515
516
517static inline void final_mmu_setup(void)
518{
519 u64 tlb_addr_save = gd->arch.tlb_addr;
520 unsigned int el = current_el();
521 int index;
522
523
524 fix_pcie_mmu_map();
525
526 mem_map = final_map;
527
528
529 for (index = 0; index < ARRAY_SIZE(final_map) - 2; index++) {
530
531
532
533
534
535 switch (final_map[index].virt) {
536 case CONFIG_SYS_FSL_DRAM_BASE1:
537 final_map[index].virt = gd->bd->bi_dram[0].start;
538 final_map[index].phys = gd->bd->bi_dram[0].start;
539 final_map[index].size = gd->bd->bi_dram[0].size;
540 break;
541#ifdef CONFIG_SYS_FSL_DRAM_BASE2
542 case CONFIG_SYS_FSL_DRAM_BASE2:
543#if (CONFIG_NR_DRAM_BANKS >= 2)
544 final_map[index].virt = gd->bd->bi_dram[1].start;
545 final_map[index].phys = gd->bd->bi_dram[1].start;
546 final_map[index].size = gd->bd->bi_dram[1].size;
547#else
548 final_map[index].size = 0;
549#endif
550 break;
551#endif
552#ifdef CONFIG_SYS_FSL_DRAM_BASE3
553 case CONFIG_SYS_FSL_DRAM_BASE3:
554#if (CONFIG_NR_DRAM_BANKS >= 3)
555 final_map[index].virt = gd->bd->bi_dram[2].start;
556 final_map[index].phys = gd->bd->bi_dram[2].start;
557 final_map[index].size = gd->bd->bi_dram[2].size;
558#else
559 final_map[index].size = 0;
560#endif
561 break;
562#endif
563 default:
564 break;
565 }
566 }
567
568#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
569 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_MAINTAINED) {
570 if (el == 3) {
571
572
573
574
575
576 index = ARRAY_SIZE(final_map) - 2;
577 gd->arch.tlb_addr = gd->arch.secure_ram & ~0xfff;
578 final_map[index].virt = gd->arch.secure_ram & ~0x3;
579 final_map[index].phys = final_map[index].virt;
580 final_map[index].size = CONFIG_SYS_MEM_RESERVE_SECURE;
581 final_map[index].attrs = PTE_BLOCK_OUTER_SHARE;
582 gd->arch.secure_ram |= MEM_RESERVE_SECURE_SECURED;
583 tlb_addr_save = gd->arch.tlb_addr;
584 } else {
585
586 tlb_addr_save = gd->arch.tlb_allocated;
587 gd->arch.tlb_addr = tlb_addr_save;
588 }
589 }
590#endif
591
592
593 gd->arch.tlb_fillptr = tlb_addr_save;
594
595
596 setup_pgtables();
597
598
599 gd->arch.tlb_addr = gd->arch.tlb_fillptr;
600 gd->arch.tlb_emerg = gd->arch.tlb_addr;
601 setup_pgtables();
602 gd->arch.tlb_addr = tlb_addr_save;
603
604
605 dcache_disable();
606 invalidate_icache_all();
607
608
609 set_ttbr_tcr_mair(el, gd->arch.tlb_addr, get_tcr(el, NULL, NULL),
610 MEMORY_ATTRIBUTES);
611
612 set_sctlr(get_sctlr() | CR_M);
613}
614
615u64 get_page_table_size(void)
616{
617 return 0x10000;
618}
619
620int arch_cpu_init(void)
621{
622
623
624
625
626
627 if (get_sctlr() & CR_M)
628 return 0;
629
630 icache_enable();
631 __asm_invalidate_dcache_all();
632 __asm_invalidate_tlb_all();
633 early_mmu_setup();
634 set_sctlr(get_sctlr() | CR_C);
635 return 0;
636}
637
638void mmu_setup(void)
639{
640 final_mmu_setup();
641}
642
643
644
645
646
647void enable_caches(void)
648{
649 mmu_setup();
650 __asm_invalidate_tlb_all();
651 icache_enable();
652 dcache_enable();
653}
654#endif
655
656#ifdef CONFIG_TFABOOT
657enum boot_src __get_boot_src(u32 porsr1)
658{
659 enum boot_src src = BOOT_SOURCE_RESERVED;
660 u32 rcw_src = (porsr1 & RCW_SRC_MASK) >> RCW_SRC_BIT;
661#if !defined(CONFIG_NXP_LSCH3_2)
662 u32 val;
663#endif
664 debug("%s: rcw_src 0x%x\n", __func__, rcw_src);
665
666#if defined(CONFIG_FSL_LSCH3)
667#if defined(CONFIG_NXP_LSCH3_2)
668 switch (rcw_src) {
669 case RCW_SRC_SDHC1_VAL:
670 src = BOOT_SOURCE_SD_MMC;
671 break;
672 case RCW_SRC_SDHC2_VAL:
673 src = BOOT_SOURCE_SD_MMC2;
674 break;
675 case RCW_SRC_I2C1_VAL:
676 src = BOOT_SOURCE_I2C1_EXTENDED;
677 break;
678 case RCW_SRC_FLEXSPI_NAND2K_VAL:
679 src = BOOT_SOURCE_XSPI_NAND;
680 break;
681 case RCW_SRC_FLEXSPI_NAND4K_VAL:
682 src = BOOT_SOURCE_XSPI_NAND;
683 break;
684 case RCW_SRC_RESERVED_1_VAL:
685 src = BOOT_SOURCE_RESERVED;
686 break;
687 case RCW_SRC_FLEXSPI_NOR_24B:
688 src = BOOT_SOURCE_XSPI_NOR;
689 break;
690 default:
691 src = BOOT_SOURCE_RESERVED;
692 }
693#else
694 val = rcw_src & RCW_SRC_TYPE_MASK;
695 if (val == RCW_SRC_NOR_VAL) {
696 val = rcw_src & NOR_TYPE_MASK;
697
698 switch (val) {
699 case NOR_16B_VAL:
700 case NOR_32B_VAL:
701 src = BOOT_SOURCE_IFC_NOR;
702 break;
703 default:
704 src = BOOT_SOURCE_RESERVED;
705 }
706 } else {
707
708 val = rcw_src & RCW_SRC_SERIAL_MASK;
709 switch (val) {
710 case RCW_SRC_QSPI_VAL:
711
712 src = BOOT_SOURCE_QSPI_NOR;
713 break;
714 case RCW_SRC_SD_CARD_VAL:
715
716 src = BOOT_SOURCE_SD_MMC;
717 break;
718 case RCW_SRC_EMMC_VAL:
719
720 src = BOOT_SOURCE_SD_MMC;
721 break;
722 case RCW_SRC_I2C1_VAL:
723
724 src = BOOT_SOURCE_I2C1_EXTENDED;
725 break;
726 default:
727 src = BOOT_SOURCE_RESERVED;
728 }
729 }
730#endif
731#elif defined(CONFIG_FSL_LSCH2)
732
733 val = rcw_src & RCW_SRC_NAND_MASK;
734 if (val == RCW_SRC_NAND_VAL) {
735 val = rcw_src & NAND_RESERVED_MASK;
736 if (val != NAND_RESERVED_1 && val != NAND_RESERVED_2)
737 src = BOOT_SOURCE_IFC_NAND;
738
739 } else {
740
741 val = rcw_src & RCW_SRC_NOR_MASK;
742 if (val == NOR_8B_VAL || val == NOR_16B_VAL) {
743 src = BOOT_SOURCE_IFC_NOR;
744 } else {
745 switch (rcw_src) {
746 case QSPI_VAL1:
747 case QSPI_VAL2:
748 src = BOOT_SOURCE_QSPI_NOR;
749 break;
750 case SD_VAL:
751 src = BOOT_SOURCE_SD_MMC;
752 break;
753 default:
754 src = BOOT_SOURCE_RESERVED;
755 }
756 }
757 }
758#endif
759
760 if (CONFIG_IS_ENABLED(SYS_FSL_ERRATUM_A010539) && !rcw_src)
761 src = BOOT_SOURCE_QSPI_NOR;
762
763 debug("%s: src 0x%x\n", __func__, src);
764 return src;
765}
766
767enum boot_src get_boot_src(void)
768{
769 struct pt_regs regs;
770 u32 porsr1 = 0;
771
772#if defined(CONFIG_FSL_LSCH3)
773 u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
774#elif defined(CONFIG_FSL_LSCH2)
775 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
776#endif
777
778 if (current_el() == 2) {
779 regs.regs[0] = SIP_SVC_RCW;
780
781 smc_call(®s);
782 if (!regs.regs[0])
783 porsr1 = regs.regs[1];
784 }
785
786 if (current_el() == 3 || !porsr1) {
787#ifdef CONFIG_FSL_LSCH3
788 porsr1 = in_le32(dcfg_ccsr + DCFG_PORSR1 / 4);
789#elif defined(CONFIG_FSL_LSCH2)
790 porsr1 = in_be32(&gur->porsr1);
791#endif
792 }
793
794 debug("%s: porsr1 0x%x\n", __func__, porsr1);
795
796 return __get_boot_src(porsr1);
797}
798
799#ifdef CONFIG_ENV_IS_IN_MMC
800int mmc_get_env_dev(void)
801{
802 enum boot_src src = get_boot_src();
803 int dev = CONFIG_SYS_MMC_ENV_DEV;
804
805 switch (src) {
806 case BOOT_SOURCE_SD_MMC:
807 dev = 0;
808 break;
809 case BOOT_SOURCE_SD_MMC2:
810 dev = 1;
811 break;
812 default:
813 break;
814 }
815
816 return dev;
817}
818#endif
819
820enum env_location env_get_location(enum env_operation op, int prio)
821{
822 enum boot_src src = get_boot_src();
823 enum env_location env_loc = ENVL_NOWHERE;
824
825 if (prio)
826 return ENVL_UNKNOWN;
827
828#ifdef CONFIG_ENV_IS_NOWHERE
829 return env_loc;
830#endif
831
832 switch (src) {
833 case BOOT_SOURCE_IFC_NOR:
834 env_loc = ENVL_FLASH;
835 break;
836 case BOOT_SOURCE_QSPI_NOR:
837
838 case BOOT_SOURCE_XSPI_NOR:
839 env_loc = ENVL_SPI_FLASH;
840 break;
841 case BOOT_SOURCE_IFC_NAND:
842
843 case BOOT_SOURCE_QSPI_NAND:
844
845 case BOOT_SOURCE_XSPI_NAND:
846 env_loc = ENVL_NAND;
847 break;
848 case BOOT_SOURCE_SD_MMC:
849
850 case BOOT_SOURCE_SD_MMC2:
851 env_loc = ENVL_MMC;
852 break;
853 case BOOT_SOURCE_I2C1_EXTENDED:
854
855 default:
856 break;
857 }
858
859 return env_loc;
860}
861#endif
862
863u32 initiator_type(u32 cluster, int init_id)
864{
865 struct ccsr_gur *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
866 u32 idx = (cluster >> (init_id * 8)) & TP_CLUSTER_INIT_MASK;
867 u32 type = 0;
868
869 type = gur_in32(&gur->tp_ityp[idx]);
870 if (type & TP_ITYP_AV)
871 return type;
872
873 return 0;
874}
875
876u32 cpu_pos_mask(void)
877{
878 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
879 int i = 0;
880 u32 cluster, type, mask = 0;
881
882 do {
883 int j;
884
885 cluster = gur_in32(&gur->tp_cluster[i].lower);
886 for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
887 type = initiator_type(cluster, j);
888 if (type && (TP_ITYP_TYPE(type) == TP_ITYP_TYPE_ARM))
889 mask |= 1 << (i * TP_INIT_PER_CLUSTER + j);
890 }
891 i++;
892 } while ((cluster & TP_CLUSTER_EOC) == 0x0);
893
894 return mask;
895}
896
897u32 cpu_mask(void)
898{
899 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
900 int i = 0, count = 0;
901 u32 cluster, type, mask = 0;
902
903 do {
904 int j;
905
906 cluster = gur_in32(&gur->tp_cluster[i].lower);
907 for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
908 type = initiator_type(cluster, j);
909 if (type) {
910 if (TP_ITYP_TYPE(type) == TP_ITYP_TYPE_ARM)
911 mask |= 1 << count;
912 count++;
913 }
914 }
915 i++;
916 } while ((cluster & TP_CLUSTER_EOC) == 0x0);
917
918 return mask;
919}
920
921
922
923
924int cpu_numcores(void)
925{
926 return hweight32(cpu_mask());
927}
928
929int fsl_qoriq_core_to_cluster(unsigned int core)
930{
931 struct ccsr_gur __iomem *gur =
932 (void __iomem *)(CONFIG_SYS_FSL_GUTS_ADDR);
933 int i = 0, count = 0;
934 u32 cluster;
935
936 do {
937 int j;
938
939 cluster = gur_in32(&gur->tp_cluster[i].lower);
940 for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
941 if (initiator_type(cluster, j)) {
942 if (count == core)
943 return i;
944 count++;
945 }
946 }
947 i++;
948 } while ((cluster & TP_CLUSTER_EOC) == 0x0);
949
950 return -1;
951}
952
953u32 fsl_qoriq_core_to_type(unsigned int core)
954{
955 struct ccsr_gur __iomem *gur =
956 (void __iomem *)(CONFIG_SYS_FSL_GUTS_ADDR);
957 int i = 0, count = 0;
958 u32 cluster, type;
959
960 do {
961 int j;
962
963 cluster = gur_in32(&gur->tp_cluster[i].lower);
964 for (j = 0; j < TP_INIT_PER_CLUSTER; j++) {
965 type = initiator_type(cluster, j);
966 if (type) {
967 if (count == core)
968 return type;
969 count++;
970 }
971 }
972 i++;
973 } while ((cluster & TP_CLUSTER_EOC) == 0x0);
974
975 return -1;
976}
977
978#ifndef CONFIG_FSL_LSCH3
979uint get_svr(void)
980{
981 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
982
983 return gur_in32(&gur->svr);
984}
985#endif
986
987#ifdef CONFIG_DISPLAY_CPUINFO
988int print_cpuinfo(void)
989{
990 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
991 struct sys_info sysinfo;
992 char buf[32];
993 unsigned int i, core;
994 u32 type, rcw, svr = gur_in32(&gur->svr);
995
996 puts("SoC: ");
997
998 cpu_name(buf);
999 printf(" %s (0x%x)\n", buf, svr);
1000 memset((u8 *)buf, 0x00, ARRAY_SIZE(buf));
1001 get_sys_info(&sysinfo);
1002 puts("Clock Configuration:");
1003 for_each_cpu(i, core, cpu_numcores(), cpu_mask()) {
1004 if (!(i % 3))
1005 puts("\n ");
1006 type = TP_ITYP_VER(fsl_qoriq_core_to_type(core));
1007 printf("CPU%d(%s):%-4s MHz ", core,
1008 type == TY_ITYP_VER_A7 ? "A7 " :
1009 (type == TY_ITYP_VER_A53 ? "A53" :
1010 (type == TY_ITYP_VER_A57 ? "A57" :
1011 (type == TY_ITYP_VER_A72 ? "A72" : " "))),
1012 strmhz(buf, sysinfo.freq_processor[core]));
1013 }
1014
1015 printf("\n Bus: %-4s MHz ",
1016 strmhz(buf, sysinfo.freq_systembus / CONFIG_SYS_FSL_PCLK_DIV));
1017 printf("DDR: %-4s MT/s", strmhz(buf, sysinfo.freq_ddrbus));
1018#ifdef CONFIG_SYS_DPAA_FMAN
1019 printf(" FMAN: %-4s MHz", strmhz(buf, sysinfo.freq_fman[0]));
1020#endif
1021#ifdef CONFIG_SYS_FSL_HAS_DP_DDR
1022 if (soc_has_dp_ddr()) {
1023 printf(" DP-DDR: %-4s MT/s",
1024 strmhz(buf, sysinfo.freq_ddrbus2));
1025 }
1026#endif
1027 puts("\n");
1028
1029
1030
1031
1032
1033 puts("Reset Configuration Word (RCW):");
1034 for (i = 0; i < ARRAY_SIZE(gur->rcwsr); i++) {
1035 rcw = gur_in32(&gur->rcwsr[i]);
1036 if ((i % 4) == 0)
1037 printf("\n %08x:", i * 4);
1038 printf(" %08x", rcw);
1039 }
1040 puts("\n");
1041
1042 return 0;
1043}
1044#endif
1045
1046#ifdef CONFIG_FSL_ESDHC
1047int cpu_mmc_init(struct bd_info *bis)
1048{
1049 return fsl_esdhc_mmc_init(bis);
1050}
1051#endif
1052
1053int cpu_eth_init(struct bd_info *bis)
1054{
1055 int error = 0;
1056
1057#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
1058 error = fsl_mc_ldpaa_init(bis);
1059#endif
1060#ifdef CONFIG_FMAN_ENET
1061 fm_standard_init(bis);
1062#endif
1063 return error;
1064}
1065
1066int check_psci(void)
1067{
1068 unsigned int psci_ver;
1069
1070 psci_ver = sec_firmware_support_psci_version();
1071 if (psci_ver == PSCI_INVALID_VER)
1072 return 1;
1073
1074 return 0;
1075}
1076
1077static void config_core_prefetch(void)
1078{
1079 char *buf = NULL;
1080 char buffer[HWCONFIG_BUFFER_SIZE];
1081 const char *prefetch_arg = NULL;
1082 size_t arglen;
1083 unsigned int mask;
1084 struct pt_regs regs;
1085
1086 if (env_get_f("hwconfig", buffer, sizeof(buffer)) > 0)
1087 buf = buffer;
1088 else
1089 return;
1090
1091 prefetch_arg = hwconfig_subarg_f("core_prefetch", "disable",
1092 &arglen, buf);
1093
1094 if (prefetch_arg) {
1095 mask = simple_strtoul(prefetch_arg, NULL, 0) & 0xff;
1096 if (mask & 0x1) {
1097 printf("Core0 prefetch can't be disabled\n");
1098 return;
1099 }
1100
1101#define SIP_PREFETCH_DISABLE_64 0xC200FF13
1102 regs.regs[0] = SIP_PREFETCH_DISABLE_64;
1103 regs.regs[1] = mask;
1104 smc_call(®s);
1105
1106 if (regs.regs[0])
1107 printf("Prefetch disable config failed for mask ");
1108 else
1109 printf("Prefetch disable config passed for mask ");
1110 printf("0x%x\n", mask);
1111 }
1112}
1113
1114#ifdef CONFIG_PCIE_ECAM_GENERIC
1115__weak void set_ecam_icids(void)
1116{
1117}
1118#endif
1119
1120int arch_early_init_r(void)
1121{
1122#ifdef CONFIG_SYS_FSL_ERRATUM_A009635
1123 u32 svr_dev_id;
1124
1125
1126
1127
1128 svr_dev_id = get_svr();
1129 if (IS_SVR_DEV(svr_dev_id, SVR_DEV(SVR_LS2080A)))
1130 erratum_a009635();
1131#endif
1132#if defined(CONFIG_SYS_FSL_ERRATUM_A009942) && defined(CONFIG_SYS_FSL_DDR)
1133 erratum_a009942_check_cpo();
1134#endif
1135 if (check_psci()) {
1136 debug("PSCI: PSCI does not exist.\n");
1137
1138
1139 if (fsl_layerscape_wake_seconday_cores())
1140 printf("Did not wake secondary cores\n");
1141 }
1142
1143 config_core_prefetch();
1144
1145#ifdef CONFIG_SYS_HAS_SERDES
1146 fsl_serdes_init();
1147#endif
1148#ifdef CONFIG_SYS_FSL_HAS_RGMII
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164 fsl_rgmii_init();
1165#endif
1166#ifdef CONFIG_FMAN_ENET
1167#ifndef CONFIG_DM_ETH
1168 fman_enet_init();
1169#endif
1170#endif
1171#ifdef CONFIG_SYS_DPAA_QBMAN
1172 setup_qbman_portals();
1173#endif
1174#ifdef CONFIG_PCIE_ECAM_GENERIC
1175 set_ecam_icids();
1176#endif
1177 return 0;
1178}
1179
1180int timer_init(void)
1181{
1182 u32 __iomem *cntcr = (u32 *)CONFIG_SYS_FSL_TIMER_ADDR;
1183#ifdef CONFIG_FSL_LSCH3
1184 u32 __iomem *cltbenr = (u32 *)CONFIG_SYS_FSL_PMU_CLTBENR;
1185#endif
1186#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A) || \
1187 defined(CONFIG_ARCH_LS1028A)
1188 u32 __iomem *pctbenr = (u32 *)FSL_PMU_PCTBENR_OFFSET;
1189 u32 svr_dev_id;
1190#endif
1191#ifdef COUNTER_FREQUENCY_REAL
1192 unsigned long cntfrq = COUNTER_FREQUENCY_REAL;
1193
1194
1195 if (current_el() == 3)
1196 asm volatile("msr cntfrq_el0, %0" : : "r" (cntfrq) : "memory");
1197#endif
1198
1199#ifdef CONFIG_FSL_LSCH3
1200
1201
1202
1203 out_le32(cltbenr, 0xf);
1204#endif
1205
1206#if defined(CONFIG_ARCH_LS2080A) || defined(CONFIG_ARCH_LS1088A) || \
1207 defined(CONFIG_ARCH_LS1028A)
1208
1209
1210
1211
1212
1213 setbits_le32(pctbenr, 0xff);
1214
1215
1216
1217
1218 svr_dev_id = get_svr();
1219 if (IS_SVR_DEV(svr_dev_id, SVR_DEV(SVR_LS2080A)))
1220 cntcr = (u32 *)SYS_FSL_LS2080A_LS2085A_TIMER_ADDR;
1221
1222#endif
1223
1224
1225
1226
1227 out_le32(cntcr, 0x1);
1228
1229 return 0;
1230}
1231
1232__efi_runtime_data u32 __iomem *rstcr = (u32 *)CONFIG_SYS_FSL_RST_ADDR;
1233
1234void __efi_runtime reset_cpu(void)
1235{
1236#if defined(CONFIG_ARCH_LX2160A) || defined(CONFIG_ARCH_LX2162A)
1237
1238 out_le32(rstcr, 0x0);
1239
1240
1241 out_le32(rstcr, 0x1);
1242#else
1243 u32 val;
1244
1245
1246 val = scfg_in32(rstcr);
1247 val |= 0x02;
1248 scfg_out32(rstcr, val);
1249#endif
1250}
1251
1252#if defined(CONFIG_EFI_LOADER) && !defined(CONFIG_PSCI_RESET)
1253
1254void __efi_runtime EFIAPI efi_reset_system(
1255 enum efi_reset_type reset_type,
1256 efi_status_t reset_status,
1257 unsigned long data_size, void *reset_data)
1258{
1259 switch (reset_type) {
1260 case EFI_RESET_COLD:
1261 case EFI_RESET_WARM:
1262 case EFI_RESET_PLATFORM_SPECIFIC:
1263 reset_cpu();
1264 break;
1265 case EFI_RESET_SHUTDOWN:
1266
1267 break;
1268 }
1269
1270 while (1) { }
1271}
1272
1273efi_status_t efi_reset_system_init(void)
1274{
1275 return efi_add_runtime_mmio(&rstcr, sizeof(*rstcr));
1276}
1277
1278#endif
1279
1280
1281
1282
1283
1284
1285phys_size_t board_reserve_ram_top(phys_size_t ram_size)
1286{
1287 phys_size_t ram_top = ram_size;
1288
1289#if defined(CONFIG_FSL_MC_ENET) && !defined(CONFIG_SPL_BUILD)
1290 ram_top = mc_get_dram_block_size();
1291 if (ram_top > ram_size)
1292 return ram_size + ram_top;
1293
1294 ram_top = ram_size - ram_top;
1295
1296 ram_top &= ~(CONFIG_SYS_MC_RSV_MEM_ALIGN - 1);
1297#endif
1298
1299 return ram_size - ram_top;
1300}
1301
1302phys_size_t get_effective_memsize(void)
1303{
1304 phys_size_t ea_size, rem = 0;
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317 if (gd->ram_size > CONFIG_MAX_MEM_MAPPED) {
1318 ea_size = CONFIG_MAX_MEM_MAPPED;
1319 rem = gd->ram_size - ea_size;
1320 } else {
1321 ea_size = gd->ram_size;
1322 }
1323
1324#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
1325
1326 if (ea_size > CONFIG_SYS_MEM_RESERVE_SECURE)
1327 ea_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
1328 else
1329 printf("Error: No enough space for secure memory.\n");
1330#endif
1331
1332 if (rem < board_reserve_ram_top(rem)) {
1333
1334 if (ea_size > board_reserve_ram_top(ea_size))
1335 ea_size -= board_reserve_ram_top(ea_size);
1336 else
1337 printf("Error: No enough space for reserved memory.\n");
1338 }
1339
1340 return ea_size;
1341}
1342
1343#ifdef CONFIG_TFABOOT
1344phys_size_t tfa_get_dram_size(void)
1345{
1346 struct pt_regs regs;
1347 phys_size_t dram_size = 0;
1348
1349 regs.regs[0] = SMC_DRAM_BANK_INFO;
1350 regs.regs[1] = -1;
1351
1352 smc_call(®s);
1353 if (regs.regs[0])
1354 return 0;
1355
1356 dram_size = regs.regs[1];
1357 return dram_size;
1358}
1359
1360static int tfa_dram_init_banksize(void)
1361{
1362 int i = 0, ret = 0;
1363 struct pt_regs regs;
1364 phys_size_t dram_size = tfa_get_dram_size();
1365
1366 debug("dram_size %llx\n", dram_size);
1367
1368 if (!dram_size)
1369 return -EINVAL;
1370
1371 do {
1372 regs.regs[0] = SMC_DRAM_BANK_INFO;
1373 regs.regs[1] = i;
1374
1375 smc_call(®s);
1376 if (regs.regs[0]) {
1377 ret = -EINVAL;
1378 break;
1379 }
1380
1381 debug("bank[%d]: start %lx, size %lx\n", i, regs.regs[1],
1382 regs.regs[2]);
1383 gd->bd->bi_dram[i].start = regs.regs[1];
1384 gd->bd->bi_dram[i].size = regs.regs[2];
1385
1386 dram_size -= gd->bd->bi_dram[i].size;
1387
1388 i++;
1389 } while (dram_size);
1390
1391 if (i > 0)
1392 ret = 0;
1393
1394#if defined(CONFIG_RESV_RAM) && !defined(CONFIG_SPL_BUILD)
1395
1396#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1397 if (gd->bd->bi_dram[2].size >=
1398 board_reserve_ram_top(gd->bd->bi_dram[2].size)) {
1399 gd->arch.resv_ram = gd->bd->bi_dram[2].start +
1400 gd->bd->bi_dram[2].size -
1401 board_reserve_ram_top(gd->bd->bi_dram[2].size);
1402 } else
1403#endif
1404 {
1405 if (gd->bd->bi_dram[1].size >=
1406 board_reserve_ram_top(gd->bd->bi_dram[1].size)) {
1407 gd->arch.resv_ram = gd->bd->bi_dram[1].start +
1408 gd->bd->bi_dram[1].size -
1409 board_reserve_ram_top(gd->bd->bi_dram[1].size);
1410 } else if (gd->bd->bi_dram[0].size >
1411 board_reserve_ram_top(gd->bd->bi_dram[0].size)) {
1412 gd->arch.resv_ram = gd->bd->bi_dram[0].start +
1413 gd->bd->bi_dram[0].size -
1414 board_reserve_ram_top(gd->bd->bi_dram[0].size);
1415 }
1416 }
1417#endif
1418
1419 return ret;
1420}
1421#endif
1422
1423int dram_init_banksize(void)
1424{
1425#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
1426 phys_size_t dp_ddr_size;
1427#endif
1428
1429#ifdef CONFIG_TFABOOT
1430 if (!tfa_dram_init_banksize())
1431 return 0;
1432#endif
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
1444 if (gd->arch.secure_ram & MEM_RESERVE_SECURE_MAINTAINED) {
1445 debug("No need to run again, skip %s\n", __func__);
1446
1447 return 0;
1448 }
1449#endif
1450
1451 gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
1452 if (gd->ram_size > CONFIG_SYS_DDR_BLOCK1_SIZE) {
1453 gd->bd->bi_dram[0].size = CONFIG_SYS_DDR_BLOCK1_SIZE;
1454 gd->bd->bi_dram[1].start = CONFIG_SYS_DDR_BLOCK2_BASE;
1455 gd->bd->bi_dram[1].size = gd->ram_size -
1456 CONFIG_SYS_DDR_BLOCK1_SIZE;
1457#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1458 if (gd->bi_dram[1].size > CONFIG_SYS_DDR_BLOCK2_SIZE) {
1459 gd->bd->bi_dram[2].start = CONFIG_SYS_DDR_BLOCK3_BASE;
1460 gd->bd->bi_dram[2].size = gd->bd->bi_dram[1].size -
1461 CONFIG_SYS_DDR_BLOCK2_SIZE;
1462 gd->bd->bi_dram[1].size = CONFIG_SYS_DDR_BLOCK2_SIZE;
1463 }
1464#endif
1465 } else {
1466 gd->bd->bi_dram[0].size = gd->ram_size;
1467 }
1468#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
1469 if (gd->bd->bi_dram[0].size >
1470 CONFIG_SYS_MEM_RESERVE_SECURE) {
1471 gd->bd->bi_dram[0].size -=
1472 CONFIG_SYS_MEM_RESERVE_SECURE;
1473 gd->arch.secure_ram = gd->bd->bi_dram[0].start +
1474 gd->bd->bi_dram[0].size;
1475 gd->arch.secure_ram |= MEM_RESERVE_SECURE_MAINTAINED;
1476 gd->ram_size -= CONFIG_SYS_MEM_RESERVE_SECURE;
1477 }
1478#endif
1479
1480#if defined(CONFIG_RESV_RAM) && !defined(CONFIG_SPL_BUILD)
1481
1482#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1483 if (gd->bd->bi_dram[2].size >=
1484 board_reserve_ram_top(gd->bd->bi_dram[2].size)) {
1485 gd->arch.resv_ram = gd->bd->bi_dram[2].start +
1486 gd->bd->bi_dram[2].size -
1487 board_reserve_ram_top(gd->bd->bi_dram[2].size);
1488 } else
1489#endif
1490 {
1491 if (gd->bd->bi_dram[1].size >=
1492 board_reserve_ram_top(gd->bd->bi_dram[1].size)) {
1493 gd->arch.resv_ram = gd->bd->bi_dram[1].start +
1494 gd->bd->bi_dram[1].size -
1495 board_reserve_ram_top(gd->bd->bi_dram[1].size);
1496 } else if (gd->bd->bi_dram[0].size >
1497 board_reserve_ram_top(gd->bd->bi_dram[0].size)) {
1498 gd->arch.resv_ram = gd->bd->bi_dram[0].start +
1499 gd->bd->bi_dram[0].size -
1500 board_reserve_ram_top(gd->bd->bi_dram[0].size);
1501 }
1502 }
1503#endif
1504
1505#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
1506#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1507#error "This SoC shouldn't have DP DDR"
1508#endif
1509 if (soc_has_dp_ddr()) {
1510
1511 puts("DP-DDR: ");
1512
1513
1514
1515
1516 dp_ddr_size = fsl_other_ddr_sdram(CONFIG_SYS_DP_DDR_BASE_PHY,
1517 CONFIG_DP_DDR_CTRL,
1518 CONFIG_DP_DDR_NUM_CTRLS,
1519 CONFIG_DP_DDR_DIMM_SLOTS_PER_CTLR,
1520 NULL, NULL, NULL);
1521 if (dp_ddr_size) {
1522 gd->bd->bi_dram[2].start = CONFIG_SYS_DP_DDR_BASE;
1523 gd->bd->bi_dram[2].size = dp_ddr_size;
1524 } else {
1525 puts("Not detected");
1526 }
1527 }
1528#endif
1529
1530#ifdef CONFIG_SYS_MEM_RESERVE_SECURE
1531 debug("%s is called. gd->ram_size is reduced to %lu\n",
1532 __func__, (ulong)gd->ram_size);
1533#endif
1534
1535 return 0;
1536}
1537
1538#if CONFIG_IS_ENABLED(EFI_LOADER)
1539void efi_add_known_memory(void)
1540{
1541 int i;
1542 phys_addr_t ram_start;
1543 phys_size_t ram_size;
1544
1545
1546 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
1547#ifdef CONFIG_SYS_DP_DDR_BASE_PHY
1548#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1549#error "This SoC shouldn't have DP DDR"
1550#endif
1551 if (i == 2)
1552 continue;
1553#endif
1554 ram_start = gd->bd->bi_dram[i].start;
1555 ram_size = gd->bd->bi_dram[i].size;
1556#ifdef CONFIG_RESV_RAM
1557 if (gd->arch.resv_ram >= ram_start &&
1558 gd->arch.resv_ram < ram_start + ram_size)
1559 ram_size = gd->arch.resv_ram - ram_start;
1560#endif
1561 efi_add_memory_map(ram_start, ram_size,
1562 EFI_CONVENTIONAL_MEMORY);
1563 }
1564}
1565#endif
1566
1567
1568
1569
1570
1571
1572
1573
1574void update_early_mmu_table(void)
1575{
1576 if (!gd->arch.tlb_addr)
1577 return;
1578
1579 if (gd->ram_size <= CONFIG_SYS_FSL_DRAM_SIZE1) {
1580 mmu_change_region_attr(
1581 CONFIG_SYS_SDRAM_BASE,
1582 gd->ram_size,
1583 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
1584 PTE_BLOCK_OUTER_SHARE |
1585 PTE_BLOCK_NS |
1586 PTE_TYPE_VALID);
1587 } else {
1588 mmu_change_region_attr(
1589 CONFIG_SYS_SDRAM_BASE,
1590 CONFIG_SYS_DDR_BLOCK1_SIZE,
1591 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
1592 PTE_BLOCK_OUTER_SHARE |
1593 PTE_BLOCK_NS |
1594 PTE_TYPE_VALID);
1595#ifdef CONFIG_SYS_DDR_BLOCK3_BASE
1596#ifndef CONFIG_SYS_DDR_BLOCK2_SIZE
1597#error "Missing CONFIG_SYS_DDR_BLOCK2_SIZE"
1598#endif
1599 if (gd->ram_size - CONFIG_SYS_DDR_BLOCK1_SIZE >
1600 CONFIG_SYS_DDR_BLOCK2_SIZE) {
1601 mmu_change_region_attr(
1602 CONFIG_SYS_DDR_BLOCK2_BASE,
1603 CONFIG_SYS_DDR_BLOCK2_SIZE,
1604 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
1605 PTE_BLOCK_OUTER_SHARE |
1606 PTE_BLOCK_NS |
1607 PTE_TYPE_VALID);
1608 mmu_change_region_attr(
1609 CONFIG_SYS_DDR_BLOCK3_BASE,
1610 gd->ram_size -
1611 CONFIG_SYS_DDR_BLOCK1_SIZE -
1612 CONFIG_SYS_DDR_BLOCK2_SIZE,
1613 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
1614 PTE_BLOCK_OUTER_SHARE |
1615 PTE_BLOCK_NS |
1616 PTE_TYPE_VALID);
1617 } else
1618#endif
1619 {
1620 mmu_change_region_attr(
1621 CONFIG_SYS_DDR_BLOCK2_BASE,
1622 gd->ram_size -
1623 CONFIG_SYS_DDR_BLOCK1_SIZE,
1624 PTE_BLOCK_MEMTYPE(MT_NORMAL) |
1625 PTE_BLOCK_OUTER_SHARE |
1626 PTE_BLOCK_NS |
1627 PTE_TYPE_VALID);
1628 }
1629 }
1630}
1631
1632__weak int dram_init(void)
1633{
1634 fsl_initdram();
1635#if (!defined(CONFIG_SPL) && !defined(CONFIG_TFABOOT)) || \
1636 defined(CONFIG_SPL_BUILD)
1637
1638 update_early_mmu_table();
1639#endif
1640
1641 return 0;
1642}
1643
1644#ifdef CONFIG_ARCH_MISC_INIT
1645__weak int serdes_misc_init(void)
1646{
1647 return 0;
1648}
1649
1650int arch_misc_init(void)
1651{
1652 serdes_misc_init();
1653
1654 return 0;
1655}
1656#endif
1657