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9#ifndef USE_HOSTCC
10#include <common.h>
11#include <bootstage.h>
12#include <cpu_func.h>
13#include <env.h>
14#include <lmb.h>
15#include <log.h>
16#include <malloc.h>
17#include <asm/cache.h>
18#include <u-boot/crc.h>
19#include <watchdog.h>
20
21#ifdef CONFIG_SHOW_BOOT_PROGRESS
22#include <status_led.h>
23#endif
24
25#include <rtc.h>
26
27#include <gzip.h>
28#include <image.h>
29#include <lz4.h>
30#include <mapmem.h>
31
32#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
33#include <linux/libfdt.h>
34#include <fdt_support.h>
35#include <fpga.h>
36#include <xilinx.h>
37#endif
38
39#include <asm/global_data.h>
40#include <u-boot/md5.h>
41#include <u-boot/sha1.h>
42#include <linux/errno.h>
43#include <asm/io.h>
44
45#include <bzlib.h>
46#include <linux/lzo.h>
47#include <lzma/LzmaTypes.h>
48#include <lzma/LzmaDec.h>
49#include <lzma/LzmaTools.h>
50#include <linux/zstd.h>
51
52#ifdef CONFIG_CMD_BDI
53extern int do_bdinfo(struct cmd_tbl *cmdtp, int flag, int argc,
54 char *const argv[]);
55#endif
56
57DECLARE_GLOBAL_DATA_PTR;
58
59#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
60static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
61 int verify);
62#endif
63#else
64#include "mkimage.h"
65#include <u-boot/md5.h>
66#include <time.h>
67#include <image.h>
68
69#ifndef __maybe_unused
70# define __maybe_unused
71#endif
72#endif
73
74#include <u-boot/crc.h>
75#include <imximage.h>
76
77#ifndef CONFIG_SYS_BARGSIZE
78#define CONFIG_SYS_BARGSIZE 512
79#endif
80
81static const table_entry_t uimage_arch[] = {
82 { IH_ARCH_INVALID, "invalid", "Invalid ARCH", },
83 { IH_ARCH_ALPHA, "alpha", "Alpha", },
84 { IH_ARCH_ARM, "arm", "ARM", },
85 { IH_ARCH_I386, "x86", "Intel x86", },
86 { IH_ARCH_IA64, "ia64", "IA64", },
87 { IH_ARCH_M68K, "m68k", "M68K", },
88 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
89 { IH_ARCH_MIPS, "mips", "MIPS", },
90 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
91 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
92 { IH_ARCH_PPC, "powerpc", "PowerPC", },
93 { IH_ARCH_PPC, "ppc", "PowerPC", },
94 { IH_ARCH_S390, "s390", "IBM S390", },
95 { IH_ARCH_SH, "sh", "SuperH", },
96 { IH_ARCH_SPARC, "sparc", "SPARC", },
97 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
98 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
99 { IH_ARCH_AVR32, "avr32", "AVR32", },
100 { IH_ARCH_NDS32, "nds32", "NDS32", },
101 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
102 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
103 { IH_ARCH_ARM64, "arm64", "AArch64", },
104 { IH_ARCH_ARC, "arc", "ARC", },
105 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
106 { IH_ARCH_XTENSA, "xtensa", "Xtensa", },
107 { IH_ARCH_RISCV, "riscv", "RISC-V", },
108 { -1, "", "", },
109};
110
111static const table_entry_t uimage_os[] = {
112 { IH_OS_INVALID, "invalid", "Invalid OS", },
113 { IH_OS_ARM_TRUSTED_FIRMWARE, "arm-trusted-firmware", "ARM Trusted Firmware" },
114 { IH_OS_LINUX, "linux", "Linux", },
115#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
116 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
117#endif
118 { IH_OS_NETBSD, "netbsd", "NetBSD", },
119 { IH_OS_OSE, "ose", "Enea OSE", },
120 { IH_OS_PLAN9, "plan9", "Plan 9", },
121 { IH_OS_RTEMS, "rtems", "RTEMS", },
122 { IH_OS_TEE, "tee", "Trusted Execution Environment" },
123 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
124 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
125#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
126 { IH_OS_QNX, "qnx", "QNX", },
127#endif
128#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
129 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
130#endif
131#ifdef USE_HOSTCC
132 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
133 { IH_OS_DELL, "dell", "Dell", },
134 { IH_OS_ESIX, "esix", "Esix", },
135 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
136 { IH_OS_IRIX, "irix", "Irix", },
137 { IH_OS_NCR, "ncr", "NCR", },
138 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
139 { IH_OS_PSOS, "psos", "pSOS", },
140 { IH_OS_SCO, "sco", "SCO", },
141 { IH_OS_SOLARIS, "solaris", "Solaris", },
142 { IH_OS_SVR4, "svr4", "SVR4", },
143#endif
144#if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
145 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
146#endif
147 { IH_OS_OPENSBI, "opensbi", "RISC-V OpenSBI", },
148 { IH_OS_EFI, "efi", "EFI Firmware" },
149
150 { -1, "", "", },
151};
152
153static const table_entry_t uimage_type[] = {
154 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
155 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
156 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
157 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
158 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
159 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
160 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
161 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
162 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
163 { IH_TYPE_IMX8IMAGE, "imx8image", "NXP i.MX8 Boot Image",},
164 { IH_TYPE_IMX8MIMAGE, "imx8mimage", "NXP i.MX8M Boot Image",},
165 { IH_TYPE_INVALID, "invalid", "Invalid Image", },
166 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
167 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
168 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
169 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
170 { IH_TYPE_SCRIPT, "script", "Script", },
171 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SoCFPGA CV/AV preloader",},
172 { IH_TYPE_SOCFPGAIMAGE_V1, "socfpgaimage_v1", "Altera SoCFPGA A10 preloader",},
173 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
174 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
175 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
176 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
177 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
178 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
179 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
180 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
181 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
182 { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", },
183 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
184 { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
185 { IH_TYPE_ZYNQMPBIF, "zynqmpbif", "Xilinx ZynqMP Boot Image (bif)" },
186 { IH_TYPE_FPGA, "fpga", "FPGA Image" },
187 { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",},
188 { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
189 { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",},
190 { IH_TYPE_STM32IMAGE, "stm32image", "STMicroelectronics STM32 Image" },
191 { IH_TYPE_MTKIMAGE, "mtk_image", "MediaTek BootROM loadable Image" },
192 { IH_TYPE_COPRO, "copro", "Coprocessor Image"},
193 { IH_TYPE_SUNXI_EGON, "sunxi_egon", "Allwinner eGON Boot Image" },
194 { -1, "", "", },
195};
196
197static const table_entry_t uimage_comp[] = {
198 { IH_COMP_NONE, "none", "uncompressed", },
199 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
200 { IH_COMP_GZIP, "gzip", "gzip compressed", },
201 { IH_COMP_LZMA, "lzma", "lzma compressed", },
202 { IH_COMP_LZO, "lzo", "lzo compressed", },
203 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
204 { IH_COMP_ZSTD, "zstd", "zstd compressed", },
205 { -1, "", "", },
206};
207
208struct table_info {
209 const char *desc;
210 int count;
211 const table_entry_t *table;
212};
213
214static const struct comp_magic_map image_comp[] = {
215 { IH_COMP_BZIP2, "bzip2", {0x42, 0x5a},},
216 { IH_COMP_GZIP, "gzip", {0x1f, 0x8b},},
217 { IH_COMP_LZMA, "lzma", {0x5d, 0x00},},
218 { IH_COMP_LZO, "lzo", {0x89, 0x4c},},
219 { IH_COMP_NONE, "none", {}, },
220};
221
222static const struct table_info table_info[IH_COUNT] = {
223 { "architecture", IH_ARCH_COUNT, uimage_arch },
224 { "compression", IH_COMP_COUNT, uimage_comp },
225 { "operating system", IH_OS_COUNT, uimage_os },
226 { "image type", IH_TYPE_COUNT, uimage_type },
227};
228
229
230
231
232int image_check_hcrc(const image_header_t *hdr)
233{
234 ulong hcrc;
235 ulong len = image_get_header_size();
236 image_header_t header;
237
238
239 memmove(&header, (char *)hdr, image_get_header_size());
240 image_set_hcrc(&header, 0);
241
242 hcrc = crc32(0, (unsigned char *)&header, len);
243
244 return (hcrc == image_get_hcrc(hdr));
245}
246
247int image_check_dcrc(const image_header_t *hdr)
248{
249 ulong data = image_get_data(hdr);
250 ulong len = image_get_data_size(hdr);
251 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
252
253 return (dcrc == image_get_dcrc(hdr));
254}
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268
269ulong image_multi_count(const image_header_t *hdr)
270{
271 ulong i, count = 0;
272 uint32_t *size;
273
274
275
276 size = (uint32_t *)image_get_data(hdr);
277
278
279 for (i = 0; size[i]; ++i)
280 count++;
281
282 return count;
283}
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301
302void image_multi_getimg(const image_header_t *hdr, ulong idx,
303 ulong *data, ulong *len)
304{
305 int i;
306 uint32_t *size;
307 ulong offset, count, img_data;
308
309
310 count = image_multi_count(hdr);
311
312
313
314 size = (uint32_t *)image_get_data(hdr);
315
316
317
318 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
319
320 if (idx < count) {
321 *len = uimage_to_cpu(size[idx]);
322 offset = 0;
323
324
325 for (i = 0; i < idx; i++) {
326
327 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
328 }
329
330
331 *data = img_data + offset;
332 } else {
333 *len = 0;
334 *data = 0;
335 }
336}
337
338static void image_print_type(const image_header_t *hdr)
339{
340 const char __maybe_unused *os, *arch, *type, *comp;
341
342 os = genimg_get_os_name(image_get_os(hdr));
343 arch = genimg_get_arch_name(image_get_arch(hdr));
344 type = genimg_get_type_name(image_get_type(hdr));
345 comp = genimg_get_comp_name(image_get_comp(hdr));
346
347 printf("%s %s %s (%s)\n", arch, os, type, comp);
348}
349
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360
361
362void image_print_contents(const void *ptr)
363{
364 const image_header_t *hdr = (const image_header_t *)ptr;
365 const char __maybe_unused *p;
366
367 p = IMAGE_INDENT_STRING;
368 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
369 if (IMAGE_ENABLE_TIMESTAMP) {
370 printf("%sCreated: ", p);
371 genimg_print_time((time_t)image_get_time(hdr));
372 }
373 printf("%sImage Type: ", p);
374 image_print_type(hdr);
375 printf("%sData Size: ", p);
376 genimg_print_size(image_get_data_size(hdr));
377 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
378 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
379
380 if (image_check_type(hdr, IH_TYPE_MULTI) ||
381 image_check_type(hdr, IH_TYPE_SCRIPT)) {
382 int i;
383 ulong data, len;
384 ulong count = image_multi_count(hdr);
385
386 printf("%sContents:\n", p);
387 for (i = 0; i < count; i++) {
388 image_multi_getimg(hdr, i, &data, &len);
389
390 printf("%s Image %d: ", p, i);
391 genimg_print_size(len);
392
393 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
394
395
396
397
398
399 printf("%s Offset = 0x%08lx\n", p, data);
400 }
401 }
402 } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
403 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
404 image_get_load(hdr) - image_get_header_size(),
405 (int)(image_get_size(hdr) + image_get_header_size()
406 + sizeof(flash_header_v2_t) - 0x2060));
407 }
408}
409
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416
417static void print_decomp_msg(int comp_type, int type, bool is_xip)
418{
419 const char *name = genimg_get_type_name(type);
420
421 if (comp_type == IH_COMP_NONE)
422 printf(" %s %s\n", is_xip ? "XIP" : "Loading", name);
423 else
424 printf(" Uncompressing %s\n", name);
425}
426
427int image_decomp_type(const unsigned char *buf, ulong len)
428{
429 const struct comp_magic_map *cmagic = image_comp;
430
431 if (len < 2)
432 return -EINVAL;
433
434 for (; cmagic->comp_id > 0; cmagic++) {
435 if (!memcmp(buf, cmagic->magic, 2))
436 break;
437 }
438
439 return cmagic->comp_id;
440}
441
442int image_decomp(int comp, ulong load, ulong image_start, int type,
443 void *load_buf, void *image_buf, ulong image_len,
444 uint unc_len, ulong *load_end)
445{
446 int ret = 0;
447
448 *load_end = load;
449 print_decomp_msg(comp, type, load == image_start);
450
451
452
453
454
455
456 switch (comp) {
457 case IH_COMP_NONE:
458 if (load == image_start)
459 break;
460 if (image_len <= unc_len)
461 memmove_wd(load_buf, image_buf, image_len, CHUNKSZ);
462 else
463 ret = -ENOSPC;
464 break;
465#ifndef USE_HOSTCC
466#if CONFIG_IS_ENABLED(GZIP)
467 case IH_COMP_GZIP: {
468 ret = gunzip(load_buf, unc_len, image_buf, &image_len);
469 break;
470 }
471#endif
472#endif
473#ifndef USE_HOSTCC
474#if CONFIG_IS_ENABLED(BZIP2)
475 case IH_COMP_BZIP2: {
476 uint size = unc_len;
477
478
479
480
481
482
483 ret = BZ2_bzBuffToBuffDecompress(load_buf, &size,
484 image_buf, image_len,
485 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
486 image_len = size;
487 break;
488 }
489#endif
490#endif
491#ifndef USE_HOSTCC
492#if CONFIG_IS_ENABLED(LZMA)
493 case IH_COMP_LZMA: {
494 SizeT lzma_len = unc_len;
495
496 ret = lzmaBuffToBuffDecompress(load_buf, &lzma_len,
497 image_buf, image_len);
498 image_len = lzma_len;
499 break;
500 }
501#endif
502#endif
503#ifndef USE_HOSTCC
504#if CONFIG_IS_ENABLED(LZO)
505 case IH_COMP_LZO: {
506 size_t size = unc_len;
507
508 ret = lzop_decompress(image_buf, image_len, load_buf, &size);
509 image_len = size;
510 break;
511 }
512#endif
513#endif
514#ifndef USE_HOSTCC
515#if CONFIG_IS_ENABLED(LZ4)
516 case IH_COMP_LZ4: {
517 size_t size = unc_len;
518
519 ret = ulz4fn(image_buf, image_len, load_buf, &size);
520 image_len = size;
521 break;
522 }
523#endif
524#endif
525#ifndef USE_HOSTCC
526#if CONFIG_IS_ENABLED(ZSTD)
527 case IH_COMP_ZSTD: {
528 size_t size = unc_len;
529 ZSTD_DStream *dstream;
530 ZSTD_inBuffer in_buf;
531 ZSTD_outBuffer out_buf;
532 void *workspace;
533 size_t wsize;
534
535 wsize = ZSTD_DStreamWorkspaceBound(image_len);
536 workspace = malloc(wsize);
537 if (!workspace) {
538 debug("%s: cannot allocate workspace of size %zu\n", __func__,
539 wsize);
540 return -1;
541 }
542
543 dstream = ZSTD_initDStream(image_len, workspace, wsize);
544 if (!dstream) {
545 printf("%s: ZSTD_initDStream failed\n", __func__);
546 return ZSTD_getErrorCode(ret);
547 }
548
549 in_buf.src = image_buf;
550 in_buf.pos = 0;
551 in_buf.size = image_len;
552
553 out_buf.dst = load_buf;
554 out_buf.pos = 0;
555 out_buf.size = size;
556
557 while (1) {
558 size_t ret;
559
560 ret = ZSTD_decompressStream(dstream, &out_buf, &in_buf);
561 if (ZSTD_isError(ret)) {
562 printf("%s: ZSTD_decompressStream error %d\n", __func__,
563 ZSTD_getErrorCode(ret));
564 return ZSTD_getErrorCode(ret);
565 }
566
567 if (in_buf.pos >= image_len || !ret)
568 break;
569 }
570
571 image_len = out_buf.pos;
572
573 break;
574 }
575#endif
576#endif
577 default:
578 printf("Unimplemented compression type %d\n", comp);
579 return -ENOSYS;
580 }
581
582 *load_end = load + image_len;
583
584 return ret;
585}
586
587
588#ifndef USE_HOSTCC
589#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
606 int verify)
607{
608 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
609
610 if (!image_check_magic(rd_hdr)) {
611 puts("Bad Magic Number\n");
612 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
613 return NULL;
614 }
615
616 if (!image_check_hcrc(rd_hdr)) {
617 puts("Bad Header Checksum\n");
618 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
619 return NULL;
620 }
621
622 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
623 image_print_contents(rd_hdr);
624
625 if (verify) {
626 puts(" Verifying Checksum ... ");
627 if (!image_check_dcrc(rd_hdr)) {
628 puts("Bad Data CRC\n");
629 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
630 return NULL;
631 }
632 puts("OK\n");
633 }
634
635 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
636
637 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
638 !image_check_arch(rd_hdr, arch) ||
639 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
640 printf("No Linux %s Ramdisk Image\n",
641 genimg_get_arch_name(arch));
642 bootstage_error(BOOTSTAGE_ID_RAMDISK);
643 return NULL;
644 }
645
646 return rd_hdr;
647}
648#endif
649#endif
650
651
652
653
654#ifndef USE_HOSTCC
655ulong image_load_addr = CONFIG_SYS_LOAD_ADDR;
656ulong image_save_addr;
657ulong image_save_size;
658
659static int on_loadaddr(const char *name, const char *value, enum env_op op,
660 int flags)
661{
662 switch (op) {
663 case env_op_create:
664 case env_op_overwrite:
665 image_load_addr = hextoul(value, NULL);
666 break;
667 default:
668 break;
669 }
670
671 return 0;
672}
673U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
674
675ulong env_get_bootm_low(void)
676{
677 char *s = env_get("bootm_low");
678 if (s) {
679 ulong tmp = hextoul(s, NULL);
680 return tmp;
681 }
682
683#if defined(CONFIG_SYS_SDRAM_BASE)
684 return CONFIG_SYS_SDRAM_BASE;
685#elif defined(CONFIG_ARM) || defined(CONFIG_MICROBLAZE)
686 return gd->bd->bi_dram[0].start;
687#else
688 return 0;
689#endif
690}
691
692phys_size_t env_get_bootm_size(void)
693{
694 phys_size_t tmp, size;
695 phys_addr_t start;
696 char *s = env_get("bootm_size");
697 if (s) {
698 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
699 return tmp;
700 }
701
702 start = gd->ram_base;
703 size = gd->ram_size;
704
705 if (start + size > gd->ram_top)
706 size = gd->ram_top - start;
707
708 s = env_get("bootm_low");
709 if (s)
710 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
711 else
712 tmp = start;
713
714 return size - (tmp - start);
715}
716
717phys_size_t env_get_bootm_mapsize(void)
718{
719 phys_size_t tmp;
720 char *s = env_get("bootm_mapsize");
721 if (s) {
722 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
723 return tmp;
724 }
725
726#if defined(CONFIG_SYS_BOOTMAPSZ)
727 return CONFIG_SYS_BOOTMAPSZ;
728#else
729 return env_get_bootm_size();
730#endif
731}
732
733void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
734{
735 if (to == from)
736 return;
737
738#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
739 if (to > from) {
740 from += len;
741 to += len;
742 }
743 while (len > 0) {
744 size_t tail = (len > chunksz) ? chunksz : len;
745 WATCHDOG_RESET();
746 if (to > from) {
747 to -= tail;
748 from -= tail;
749 }
750 memmove(to, from, tail);
751 if (to < from) {
752 to += tail;
753 from += tail;
754 }
755 len -= tail;
756 }
757#else
758 memmove(to, from, len);
759#endif
760}
761#else
762void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
763{
764 memmove(to, from, len);
765}
766#endif
767
768void genimg_print_size(uint32_t size)
769{
770#ifndef USE_HOSTCC
771 printf("%d Bytes = ", size);
772 print_size(size, "\n");
773#else
774 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
775 size, (double)size / 1.024e3,
776 (double)size / 1.048576e6);
777#endif
778}
779
780#if IMAGE_ENABLE_TIMESTAMP
781void genimg_print_time(time_t timestamp)
782{
783#ifndef USE_HOSTCC
784 struct rtc_time tm;
785
786 rtc_to_tm(timestamp, &tm);
787 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
788 tm.tm_year, tm.tm_mon, tm.tm_mday,
789 tm.tm_hour, tm.tm_min, tm.tm_sec);
790#else
791 printf("%s", ctime(×tamp));
792#endif
793}
794#endif
795
796const table_entry_t *get_table_entry(const table_entry_t *table, int id)
797{
798 for (; table->id >= 0; ++table) {
799 if (table->id == id)
800 return table;
801 }
802 return NULL;
803}
804
805static const char *unknown_msg(enum ih_category category)
806{
807 static const char unknown_str[] = "Unknown ";
808 static char msg[30];
809
810 strcpy(msg, unknown_str);
811 strncat(msg, table_info[category].desc,
812 sizeof(msg) - sizeof(unknown_str));
813
814 return msg;
815}
816
817
818
819
820
821
822
823
824
825
826
827const char *genimg_get_cat_name(enum ih_category category, uint id)
828{
829 const table_entry_t *entry;
830
831 entry = get_table_entry(table_info[category].table, id);
832 if (!entry)
833 return unknown_msg(category);
834#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
835 return entry->lname;
836#else
837 return entry->lname + gd->reloc_off;
838#endif
839}
840
841
842
843
844
845
846
847
848
849
850
851const char *genimg_get_cat_short_name(enum ih_category category, uint id)
852{
853 const table_entry_t *entry;
854
855 entry = get_table_entry(table_info[category].table, id);
856 if (!entry)
857 return unknown_msg(category);
858#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
859 return entry->sname;
860#else
861 return entry->sname + gd->reloc_off;
862#endif
863}
864
865int genimg_get_cat_count(enum ih_category category)
866{
867 return table_info[category].count;
868}
869
870const char *genimg_get_cat_desc(enum ih_category category)
871{
872 return table_info[category].desc;
873}
874
875
876
877
878
879
880
881
882
883
884
885bool genimg_cat_has_id(enum ih_category category, uint id)
886{
887 if (get_table_entry(table_info[category].table, id))
888 return true;
889
890 return false;
891}
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
908{
909 table = get_table_entry(table, id);
910 if (!table)
911 return msg;
912#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
913 return table->lname;
914#else
915 return table->lname + gd->reloc_off;
916#endif
917}
918
919const char *genimg_get_os_name(uint8_t os)
920{
921 return (get_table_entry_name(uimage_os, "Unknown OS", os));
922}
923
924const char *genimg_get_arch_name(uint8_t arch)
925{
926 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
927 arch));
928}
929
930const char *genimg_get_type_name(uint8_t type)
931{
932 return (get_table_entry_name(uimage_type, "Unknown Image", type));
933}
934
935const char *genimg_get_comp_name(uint8_t comp)
936{
937 return (get_table_entry_name(uimage_comp, "Unknown Compression",
938 comp));
939}
940
941static const char *genimg_get_short_name(const table_entry_t *table, int val)
942{
943 table = get_table_entry(table, val);
944 if (!table)
945 return "unknown";
946#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
947 return table->sname;
948#else
949 return table->sname + gd->reloc_off;
950#endif
951}
952
953const char *genimg_get_type_short_name(uint8_t type)
954{
955 return genimg_get_short_name(uimage_type, type);
956}
957
958const char *genimg_get_comp_short_name(uint8_t comp)
959{
960 return genimg_get_short_name(uimage_comp, comp);
961}
962
963const char *genimg_get_os_short_name(uint8_t os)
964{
965 return genimg_get_short_name(uimage_os, os);
966}
967
968const char *genimg_get_arch_short_name(uint8_t arch)
969{
970 return genimg_get_short_name(uimage_arch, arch);
971}
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987int get_table_entry_id(const table_entry_t *table,
988 const char *table_name, const char *name)
989{
990 const table_entry_t *t;
991
992 for (t = table; t->id >= 0; ++t) {
993#ifdef CONFIG_NEEDS_MANUAL_RELOC
994 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
995#else
996 if (t->sname && strcasecmp(t->sname, name) == 0)
997#endif
998 return (t->id);
999 }
1000 debug("Invalid %s Type: %s\n", table_name, name);
1001
1002 return -1;
1003}
1004
1005int genimg_get_os_id(const char *name)
1006{
1007 return (get_table_entry_id(uimage_os, "OS", name));
1008}
1009
1010int genimg_get_arch_id(const char *name)
1011{
1012 return (get_table_entry_id(uimage_arch, "CPU", name));
1013}
1014
1015int genimg_get_type_id(const char *name)
1016{
1017 return (get_table_entry_id(uimage_type, "Image", name));
1018}
1019
1020int genimg_get_comp_id(const char *name)
1021{
1022 return (get_table_entry_id(uimage_comp, "Compression", name));
1023}
1024
1025#ifndef USE_HOSTCC
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041ulong genimg_get_kernel_addr_fit(char * const img_addr,
1042 const char **fit_uname_config,
1043 const char **fit_uname_kernel)
1044{
1045 ulong kernel_addr;
1046
1047
1048 if (!img_addr) {
1049 kernel_addr = image_load_addr;
1050 debug("* kernel: default image load address = 0x%08lx\n",
1051 image_load_addr);
1052#if CONFIG_IS_ENABLED(FIT)
1053 } else if (fit_parse_conf(img_addr, image_load_addr, &kernel_addr,
1054 fit_uname_config)) {
1055 debug("* kernel: config '%s' from image at 0x%08lx\n",
1056 *fit_uname_config, kernel_addr);
1057 } else if (fit_parse_subimage(img_addr, image_load_addr, &kernel_addr,
1058 fit_uname_kernel)) {
1059 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
1060 *fit_uname_kernel, kernel_addr);
1061#endif
1062 } else {
1063 kernel_addr = hextoul(img_addr, NULL);
1064 debug("* kernel: cmdline image address = 0x%08lx\n",
1065 kernel_addr);
1066 }
1067
1068 return kernel_addr;
1069}
1070
1071
1072
1073
1074
1075ulong genimg_get_kernel_addr(char * const img_addr)
1076{
1077 const char *fit_uname_config = NULL;
1078 const char *fit_uname_kernel = NULL;
1079
1080 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
1081 &fit_uname_kernel);
1082}
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098int genimg_get_format(const void *img_addr)
1099{
1100#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1101 const image_header_t *hdr;
1102
1103 hdr = (const image_header_t *)img_addr;
1104 if (image_check_magic(hdr))
1105 return IMAGE_FORMAT_LEGACY;
1106#endif
1107#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
1108 if (fdt_check_header(img_addr) == 0)
1109 return IMAGE_FORMAT_FIT;
1110#endif
1111#ifdef CONFIG_ANDROID_BOOT_IMAGE
1112 if (android_image_check_header(img_addr) == 0)
1113 return IMAGE_FORMAT_ANDROID;
1114#endif
1115
1116 return IMAGE_FORMAT_INVALID;
1117}
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130int genimg_has_config(bootm_headers_t *images)
1131{
1132#if IMAGE_ENABLE_FIT
1133 if (images->fit_uname_cfg)
1134 return 1;
1135#endif
1136 return 0;
1137}
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161int boot_get_ramdisk(int argc, char *const argv[], bootm_headers_t *images,
1162 uint8_t arch, ulong *rd_start, ulong *rd_end)
1163{
1164 ulong rd_addr, rd_load;
1165 ulong rd_data, rd_len;
1166#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1167 const image_header_t *rd_hdr;
1168#endif
1169 void *buf;
1170#ifdef CONFIG_SUPPORT_RAW_INITRD
1171 char *end;
1172#endif
1173#if IMAGE_ENABLE_FIT
1174 const char *fit_uname_config = images->fit_uname_cfg;
1175 const char *fit_uname_ramdisk = NULL;
1176 ulong default_addr;
1177 int rd_noffset;
1178#endif
1179 const char *select = NULL;
1180
1181 *rd_start = 0;
1182 *rd_end = 0;
1183
1184#ifdef CONFIG_ANDROID_BOOT_IMAGE
1185
1186
1187
1188 buf = map_sysmem(images->os.start, 0);
1189 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
1190 select = (argc == 0) ? env_get("loadaddr") : argv[0];
1191#endif
1192
1193 if (argc >= 2)
1194 select = argv[1];
1195
1196
1197
1198
1199
1200 if (select && strcmp(select, "-") == 0) {
1201 debug("## Skipping init Ramdisk\n");
1202 rd_len = rd_data = 0;
1203 } else if (select || genimg_has_config(images)) {
1204#if IMAGE_ENABLE_FIT
1205 if (select) {
1206
1207
1208
1209
1210
1211
1212 if (images->fit_uname_os)
1213 default_addr = (ulong)images->fit_hdr_os;
1214 else
1215 default_addr = image_load_addr;
1216
1217 if (fit_parse_conf(select, default_addr,
1218 &rd_addr, &fit_uname_config)) {
1219 debug("* ramdisk: config '%s' from image at "
1220 "0x%08lx\n",
1221 fit_uname_config, rd_addr);
1222 } else if (fit_parse_subimage(select, default_addr,
1223 &rd_addr, &fit_uname_ramdisk)) {
1224 debug("* ramdisk: subimage '%s' from image at "
1225 "0x%08lx\n",
1226 fit_uname_ramdisk, rd_addr);
1227 } else
1228#endif
1229 {
1230 rd_addr = hextoul(select, NULL);
1231 debug("* ramdisk: cmdline image address = "
1232 "0x%08lx\n",
1233 rd_addr);
1234 }
1235#if IMAGE_ENABLE_FIT
1236 } else {
1237
1238
1239
1240
1241 rd_addr = map_to_sysmem(images->fit_hdr_os);
1242 rd_noffset = fit_get_node_from_config(images,
1243 FIT_RAMDISK_PROP, rd_addr);
1244 if (rd_noffset == -ENOENT)
1245 return 0;
1246 else if (rd_noffset < 0)
1247 return 1;
1248 }
1249#endif
1250
1251
1252
1253
1254
1255
1256 buf = map_sysmem(rd_addr, 0);
1257 switch (genimg_get_format(buf)) {
1258#if CONFIG_IS_ENABLED(LEGACY_IMAGE_FORMAT)
1259 case IMAGE_FORMAT_LEGACY:
1260 printf("## Loading init Ramdisk from Legacy "
1261 "Image at %08lx ...\n", rd_addr);
1262
1263 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
1264 rd_hdr = image_get_ramdisk(rd_addr, arch,
1265 images->verify);
1266
1267 if (rd_hdr == NULL)
1268 return 1;
1269
1270 rd_data = image_get_data(rd_hdr);
1271 rd_len = image_get_data_size(rd_hdr);
1272 rd_load = image_get_load(rd_hdr);
1273 break;
1274#endif
1275#if IMAGE_ENABLE_FIT
1276 case IMAGE_FORMAT_FIT:
1277 rd_noffset = fit_image_load(images,
1278 rd_addr, &fit_uname_ramdisk,
1279 &fit_uname_config, arch,
1280 IH_TYPE_RAMDISK,
1281 BOOTSTAGE_ID_FIT_RD_START,
1282 FIT_LOAD_OPTIONAL_NON_ZERO,
1283 &rd_data, &rd_len);
1284 if (rd_noffset < 0)
1285 return 1;
1286
1287 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
1288 images->fit_uname_rd = fit_uname_ramdisk;
1289 images->fit_noffset_rd = rd_noffset;
1290 break;
1291#endif
1292#ifdef CONFIG_ANDROID_BOOT_IMAGE
1293 case IMAGE_FORMAT_ANDROID:
1294 android_image_get_ramdisk((void *)images->os.start,
1295 &rd_data, &rd_len);
1296 break;
1297#endif
1298 default:
1299#ifdef CONFIG_SUPPORT_RAW_INITRD
1300 end = NULL;
1301 if (select)
1302 end = strchr(select, ':');
1303 if (end) {
1304 rd_len = hextoul(++end, NULL);
1305 rd_data = rd_addr;
1306 } else
1307#endif
1308 {
1309 puts("Wrong Ramdisk Image Format\n");
1310 rd_data = rd_len = rd_load = 0;
1311 return 1;
1312 }
1313 }
1314 } else if (images->legacy_hdr_valid &&
1315 image_check_type(&images->legacy_hdr_os_copy,
1316 IH_TYPE_MULTI)) {
1317
1318
1319
1320
1321
1322 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
1323 printf("## Loading init Ramdisk from multi component "
1324 "Legacy Image at %08lx ...\n",
1325 (ulong)images->legacy_hdr_os);
1326
1327 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
1328 } else {
1329
1330
1331
1332 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
1333 rd_len = rd_data = 0;
1334 }
1335
1336 if (!rd_data) {
1337 debug("## No init Ramdisk\n");
1338 } else {
1339 *rd_start = rd_data;
1340 *rd_end = rd_data + rd_len;
1341 }
1342 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
1343 *rd_start, *rd_end);
1344
1345 return 0;
1346}
1347
1348#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
1371 ulong *initrd_start, ulong *initrd_end)
1372{
1373 char *s;
1374 ulong initrd_high;
1375 int initrd_copy_to_ram = 1;
1376
1377 s = env_get("initrd_high");
1378 if (s) {
1379
1380
1381
1382 initrd_high = hextoul(s, NULL);
1383 if (initrd_high == ~0)
1384 initrd_copy_to_ram = 0;
1385 } else {
1386 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
1387 }
1388
1389
1390 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
1391 initrd_high, initrd_copy_to_ram);
1392
1393 if (rd_data) {
1394 if (!initrd_copy_to_ram) {
1395 debug(" in-place initrd\n");
1396 *initrd_start = rd_data;
1397 *initrd_end = rd_data + rd_len;
1398 lmb_reserve(lmb, rd_data, rd_len);
1399 } else {
1400 if (initrd_high)
1401 *initrd_start = (ulong)lmb_alloc_base(lmb,
1402 rd_len, 0x1000, initrd_high);
1403 else
1404 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1405 0x1000);
1406
1407 if (*initrd_start == 0) {
1408 puts("ramdisk - allocation error\n");
1409 goto error;
1410 }
1411 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
1412
1413 *initrd_end = *initrd_start + rd_len;
1414 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
1415 *initrd_start, *initrd_end);
1416
1417 memmove_wd((void *)*initrd_start,
1418 (void *)rd_data, rd_len, CHUNKSZ);
1419
1420#ifdef CONFIG_MP
1421
1422
1423
1424
1425
1426 flush_cache((unsigned long)*initrd_start,
1427 ALIGN(rd_len, ARCH_DMA_MINALIGN));
1428#endif
1429 puts("OK\n");
1430 }
1431 } else {
1432 *initrd_start = 0;
1433 *initrd_end = 0;
1434 }
1435 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
1436 *initrd_start, *initrd_end);
1437
1438 return 0;
1439
1440error:
1441 return -1;
1442}
1443#endif
1444
1445int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1446 ulong *setup_start, ulong *setup_len)
1447{
1448#if IMAGE_ENABLE_FIT
1449 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1450#else
1451 return -ENOENT;
1452#endif
1453}
1454
1455#if IMAGE_ENABLE_FIT
1456#if defined(CONFIG_FPGA)
1457int boot_get_fpga(int argc, char *const argv[], bootm_headers_t *images,
1458 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1459{
1460 ulong tmp_img_addr, img_data, img_len;
1461 void *buf;
1462 int conf_noffset;
1463 int fit_img_result;
1464 const char *uname, *name;
1465 int err;
1466 int devnum = 0;
1467
1468
1469 if (!genimg_has_config(images)) {
1470 debug("## FIT configuration was not specified\n");
1471 return 0;
1472 }
1473
1474
1475
1476
1477 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1478 buf = map_sysmem(tmp_img_addr, 0);
1479
1480
1481
1482
1483 switch (genimg_get_format(buf)) {
1484 case IMAGE_FORMAT_FIT:
1485 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1486
1487 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1488 NULL);
1489 if (!uname) {
1490 debug("## FPGA image is not specified\n");
1491 return 0;
1492 }
1493 fit_img_result = fit_image_load(images,
1494 tmp_img_addr,
1495 (const char **)&uname,
1496 &(images->fit_uname_cfg),
1497 arch,
1498 IH_TYPE_FPGA,
1499 BOOTSTAGE_ID_FPGA_INIT,
1500 FIT_LOAD_OPTIONAL_NON_ZERO,
1501 &img_data, &img_len);
1502
1503 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1504 uname, img_data, img_len);
1505
1506 if (fit_img_result < 0) {
1507
1508 return fit_img_result;
1509 }
1510
1511 if (!fpga_is_partial_data(devnum, img_len)) {
1512 name = "full";
1513 err = fpga_loadbitstream(devnum, (char *)img_data,
1514 img_len, BIT_FULL);
1515 if (err)
1516 err = fpga_load(devnum, (const void *)img_data,
1517 img_len, BIT_FULL);
1518 } else {
1519 name = "partial";
1520 err = fpga_loadbitstream(devnum, (char *)img_data,
1521 img_len, BIT_PARTIAL);
1522 if (err)
1523 err = fpga_load(devnum, (const void *)img_data,
1524 img_len, BIT_PARTIAL);
1525 }
1526
1527 if (err)
1528 return err;
1529
1530 printf(" Programming %s bitstream... OK\n", name);
1531 break;
1532 default:
1533 printf("The given image format is not supported (corrupt?)\n");
1534 return 1;
1535 }
1536
1537 return 0;
1538}
1539#endif
1540
1541static void fit_loadable_process(uint8_t img_type,
1542 ulong img_data,
1543 ulong img_len)
1544{
1545 int i;
1546 const unsigned int count =
1547 ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1548 struct fit_loadable_tbl *fit_loadable_handler =
1549 ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1550
1551 for (i = 0; i < count; i++, fit_loadable_handler++)
1552
1553 if (fit_loadable_handler->type == img_type)
1554
1555 fit_loadable_handler->handler(img_data, img_len);
1556}
1557
1558int boot_get_loadable(int argc, char *const argv[], bootm_headers_t *images,
1559 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1560{
1561
1562
1563
1564
1565 ulong tmp_img_addr;
1566
1567
1568
1569
1570 ulong img_data, img_len;
1571 void *buf;
1572 int loadables_index;
1573 int conf_noffset;
1574 int fit_img_result;
1575 const char *uname;
1576 uint8_t img_type;
1577
1578
1579 if (!genimg_has_config(images)) {
1580 debug("## FIT configuration was not specified\n");
1581 return 0;
1582 }
1583
1584
1585
1586
1587 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1588 buf = map_sysmem(tmp_img_addr, 0);
1589
1590
1591
1592
1593 switch (genimg_get_format(buf)) {
1594 case IMAGE_FORMAT_FIT:
1595 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1596
1597 for (loadables_index = 0;
1598 uname = fdt_stringlist_get(buf, conf_noffset,
1599 FIT_LOADABLE_PROP, loadables_index,
1600 NULL), uname;
1601 loadables_index++)
1602 {
1603 fit_img_result = fit_image_load(images,
1604 tmp_img_addr,
1605 &uname,
1606 &(images->fit_uname_cfg), arch,
1607 IH_TYPE_LOADABLE,
1608 BOOTSTAGE_ID_FIT_LOADABLE_START,
1609 FIT_LOAD_OPTIONAL_NON_ZERO,
1610 &img_data, &img_len);
1611 if (fit_img_result < 0) {
1612
1613 return fit_img_result;
1614 }
1615
1616 fit_img_result = fit_image_get_node(buf, uname);
1617 if (fit_img_result < 0) {
1618
1619 return fit_img_result;
1620 }
1621 fit_img_result = fit_image_get_type(buf,
1622 fit_img_result,
1623 &img_type);
1624 if (fit_img_result < 0) {
1625
1626 return fit_img_result;
1627 }
1628
1629 fit_loadable_process(img_type, img_data, img_len);
1630 }
1631 break;
1632 default:
1633 printf("The given image format is not supported (corrupt?)\n");
1634 return 1;
1635 }
1636
1637 return 0;
1638}
1639#endif
1640
1641#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
1658{
1659 char *cmdline;
1660 char *s;
1661
1662 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
1663 env_get_bootm_mapsize() + env_get_bootm_low());
1664
1665 if (cmdline == NULL)
1666 return -1;
1667
1668 s = env_get("bootargs");
1669 if (!s)
1670 s = "";
1671
1672 strcpy(cmdline, s);
1673
1674 *cmd_start = (ulong) & cmdline[0];
1675 *cmd_end = *cmd_start + strlen(cmdline);
1676
1677 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
1678
1679 return 0;
1680}
1681#endif
1682
1683#ifdef CONFIG_SYS_BOOT_GET_KBD
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697int boot_get_kbd(struct lmb *lmb, struct bd_info **kbd)
1698{
1699 *kbd = (struct bd_info *)(ulong)lmb_alloc_base(lmb,
1700 sizeof(struct bd_info),
1701 0xf,
1702 env_get_bootm_mapsize() + env_get_bootm_low());
1703 if (*kbd == NULL)
1704 return -1;
1705
1706 **kbd = *(gd->bd);
1707
1708 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
1709
1710#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1711 do_bdinfo(NULL, 0, 0, NULL);
1712#endif
1713
1714 return 0;
1715}
1716#endif
1717
1718#ifdef CONFIG_LMB
1719int image_setup_linux(bootm_headers_t *images)
1720{
1721 ulong of_size = images->ft_len;
1722 char **of_flat_tree = &images->ft_addr;
1723 struct lmb *lmb = &images->lmb;
1724 int ret;
1725
1726 if (IMAGE_ENABLE_OF_LIBFDT)
1727 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1728
1729 if (IMAGE_BOOT_GET_CMDLINE) {
1730 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1731 &images->cmdline_end);
1732 if (ret) {
1733 puts("ERROR with allocation of cmdline\n");
1734 return ret;
1735 }
1736 }
1737
1738 if (IMAGE_ENABLE_OF_LIBFDT) {
1739 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1740 if (ret)
1741 return ret;
1742 }
1743
1744 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1745 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1746 if (ret)
1747 return ret;
1748 }
1749
1750 return 0;
1751}
1752#endif
1753#endif
1754