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Kconfig: Move CONFIG_FIT and related options to Kconfig
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b97a2a0a
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1/*
2 * (C) Copyright 2008 Semihalf
3 *
4 * (C) Copyright 2000-2006
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
1a459660 7 * SPDX-License-Identifier: GPL-2.0+
b97a2a0a 8 */
ceaed2b1 9
b97a2a0a 10#ifndef USE_HOSTCC
5ad03eb3
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11#include <common.h>
12#include <watchdog.h>
13
14#ifdef CONFIG_SHOW_BOOT_PROGRESS
15#include <status_led.h>
16#endif
17
18#ifdef CONFIG_HAS_DATAFLASH
19#include <dataflash.h>
20#endif
21
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MB
22#ifdef CONFIG_LOGBUFFER
23#include <logbuff.h>
24#endif
25
2242f536 26#include <rtc.h>
2242f536 27
1cf0a8b2 28#include <environment.h>
5dfb5213 29#include <image.h>
0eb25b61 30#include <mapmem.h>
5dfb5213 31
73223f0e 32#if IMAGE_ENABLE_FIT || defined(CONFIG_OF_LIBFDT)
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33#include <libfdt.h>
34#include <fdt_support.h>
c8779648
MB
35#endif
36
20a14a42 37#include <u-boot/md5.h>
2b9912e6 38#include <u-boot/sha1.h>
a51ec63b 39#include <asm/errno.h>
35e7b0f1 40#include <asm/io.h>
c8779648 41
b6b0fe64 42#ifdef CONFIG_CMD_BDI
54841ab5 43extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
b6b0fe64
MB
44#endif
45
46DECLARE_GLOBAL_DATA_PTR;
8a5ea3e6 47
21d29f7f 48#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
712fbcf3 49static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
d985c849 50 int verify);
21d29f7f 51#endif
b97a2a0a 52#else
5ad03eb3 53#include "mkimage.h"
20a14a42 54#include <u-boot/md5.h>
5dfb5213 55#include <time.h>
b97a2a0a 56#include <image.h>
80402f34
HS
57
58#ifndef __maybe_unused
59# define __maybe_unused /* unimplemented */
60#endif
5dfb5213 61#endif /* !USE_HOSTCC*/
b97a2a0a 62
0ccff500
SG
63#include <u-boot/crc.h>
64
13d06981
SG
65#ifndef CONFIG_SYS_BARGSIZE
66#define CONFIG_SYS_BARGSIZE 512
67#endif
68
7edb186f 69static const table_entry_t uimage_arch[] = {
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MB
70 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
71 { IH_ARCH_ALPHA, "alpha", "Alpha", },
72 { IH_ARCH_ARM, "arm", "ARM", },
73 { IH_ARCH_I386, "x86", "Intel x86", },
74 { IH_ARCH_IA64, "ia64", "IA64", },
75 { IH_ARCH_M68K, "m68k", "M68K", },
76 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
77 { IH_ARCH_MIPS, "mips", "MIPS", },
78 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
570abb0a 79 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
e419e12d 80 { IH_ARCH_PPC, "powerpc", "PowerPC", },
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81 { IH_ARCH_PPC, "ppc", "PowerPC", },
82 { IH_ARCH_S390, "s390", "IBM S390", },
83 { IH_ARCH_SH, "sh", "SuperH", },
84 { IH_ARCH_SPARC, "sparc", "SPARC", },
85 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
86 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
87 { IH_ARCH_AVR32, "avr32", "AVR32", },
64d61461 88 { IH_ARCH_NDS32, "nds32", "NDS32", },
3ddcaccd 89 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
35e7b0f1 90 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
0ae76531 91 { IH_ARCH_ARM64, "arm64", "AArch64", },
bc5d5428 92 { IH_ARCH_ARC, "arc", "ARC", },
5bda35cf 93 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
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94 { -1, "", "", },
95};
96
7edb186f 97static const table_entry_t uimage_os[] = {
570abb0a 98 { IH_OS_INVALID, NULL, "Invalid OS", },
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99 { IH_OS_LINUX, "linux", "Linux", },
100#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
101 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
102#endif
103 { IH_OS_NETBSD, "netbsd", "NetBSD", },
3df61957 104 { IH_OS_OSE, "ose", "Enea OSE", },
04d41409 105 { IH_OS_PLAN9, "plan9", "Plan 9", },
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106 { IH_OS_RTEMS, "rtems", "RTEMS", },
107 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
68b15e83 108 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
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109#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
110 { IH_OS_QNX, "qnx", "QNX", },
570abb0a 111#endif
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PT
112#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
113 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
114#endif
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115#ifdef USE_HOSTCC
116 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
117 { IH_OS_DELL, "dell", "Dell", },
118 { IH_OS_ESIX, "esix", "Esix", },
119 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
120 { IH_OS_IRIX, "irix", "Irix", },
121 { IH_OS_NCR, "ncr", "NCR", },
122 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
123 { IH_OS_PSOS, "psos", "pSOS", },
124 { IH_OS_SCO, "sco", "SCO", },
125 { IH_OS_SOLARIS, "solaris", "Solaris", },
126 { IH_OS_SVR4, "svr4", "SVR4", },
127#endif
67ddd955
MV
128#if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
129 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
130#endif
131
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132 { -1, "", "", },
133};
134
7edb186f 135static const table_entry_t uimage_type[] = {
4962e38e 136 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
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137 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
138 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
3decb14a 139 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
bf411ea9 140 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
570abb0a 141 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
b9b50e89 142 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
4962e38e
SB
143 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
144 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
145 { IH_TYPE_INVALID, NULL, "Invalid Image", },
570abb0a 146 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
4962e38e 147 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
5d898a00 148 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
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149 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
150 { IH_TYPE_SCRIPT, "script", "Script", },
832472a9 151 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
570abb0a 152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
7816f2cf 153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
bce88370 154 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
7b1a4117 155 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
90268b87 156 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
39f520bb 157 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
a131c1f4 158 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
f9a3c278 159 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
10b84fe1 160 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
66eef1e7 161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
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162 { -1, "", "", },
163};
164
7edb186f 165static const table_entry_t uimage_comp[] = {
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166 { IH_COMP_NONE, "none", "uncompressed", },
167 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
168 { IH_COMP_GZIP, "gzip", "gzip compressed", },
fc9c1727 169 { IH_COMP_LZMA, "lzma", "lzma compressed", },
20dde48b 170 { IH_COMP_LZO, "lzo", "lzo compressed", },
027b728d 171 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
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172 { -1, "", "", },
173};
174
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175/*****************************************************************************/
176/* Legacy format routines */
177/*****************************************************************************/
712fbcf3 178int image_check_hcrc(const image_header_t *hdr)
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179{
180 ulong hcrc;
712fbcf3 181 ulong len = image_get_header_size();
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182 image_header_t header;
183
184 /* Copy header so we can blank CRC field for re-calculation */
712fbcf3
SW
185 memmove(&header, (char *)hdr, image_get_header_size());
186 image_set_hcrc(&header, 0);
b97a2a0a 187
712fbcf3 188 hcrc = crc32(0, (unsigned char *)&header, len);
b97a2a0a 189
712fbcf3 190 return (hcrc == image_get_hcrc(hdr));
b97a2a0a
MB
191}
192
712fbcf3 193int image_check_dcrc(const image_header_t *hdr)
b97a2a0a 194{
712fbcf3
SW
195 ulong data = image_get_data(hdr);
196 ulong len = image_get_data_size(hdr);
197 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
b97a2a0a 198
712fbcf3 199 return (dcrc == image_get_dcrc(hdr));
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200}
201
f13e7b2e
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202/**
203 * image_multi_count - get component (sub-image) count
204 * @hdr: pointer to the header of the multi component image
205 *
206 * image_multi_count() returns number of components in a multi
207 * component image.
208 *
209 * Note: no checking of the image type is done, caller must pass
210 * a valid multi component image.
211 *
212 * returns:
213 * number of components
214 */
712fbcf3 215ulong image_multi_count(const image_header_t *hdr)
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216{
217 ulong i, count = 0;
df6f1b89 218 uint32_t *size;
f13e7b2e
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219
220 /* get start of the image payload, which in case of multi
221 * component images that points to a table of component sizes */
712fbcf3 222 size = (uint32_t *)image_get_data(hdr);
f13e7b2e
MB
223
224 /* count non empty slots */
225 for (i = 0; size[i]; ++i)
226 count++;
227
228 return count;
229}
230
231/**
232 * image_multi_getimg - get component data address and size
233 * @hdr: pointer to the header of the multi component image
234 * @idx: index of the requested component
235 * @data: pointer to a ulong variable, will hold component data address
236 * @len: pointer to a ulong variable, will hold component size
237 *
238 * image_multi_getimg() returns size and data address for the requested
239 * component in a multi component image.
240 *
241 * Note: no checking of the image type is done, caller must pass
242 * a valid multi component image.
243 *
244 * returns:
245 * data address and size of the component, if idx is valid
246 * 0 in data and len, if idx is out of range
247 */
712fbcf3 248void image_multi_getimg(const image_header_t *hdr, ulong idx,
f13e7b2e
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249 ulong *data, ulong *len)
250{
251 int i;
df6f1b89 252 uint32_t *size;
02b9b224 253 ulong offset, count, img_data;
f13e7b2e
MB
254
255 /* get number of component */
712fbcf3 256 count = image_multi_count(hdr);
f13e7b2e
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257
258 /* get start of the image payload, which in case of multi
259 * component images that points to a table of component sizes */
712fbcf3 260 size = (uint32_t *)image_get_data(hdr);
f13e7b2e
MB
261
262 /* get address of the proper component data start, which means
263 * skipping sizes table (add 1 for last, null entry) */
712fbcf3 264 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
f13e7b2e
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265
266 if (idx < count) {
712fbcf3 267 *len = uimage_to_cpu(size[idx]);
f13e7b2e 268 offset = 0;
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269
270 /* go over all indices preceding requested component idx */
271 for (i = 0; i < idx; i++) {
02b9b224 272 /* add up i-th component size, rounding up to 4 bytes */
712fbcf3 273 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
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MB
274 }
275
276 /* calculate idx-th component data address */
02b9b224 277 *data = img_data + offset;
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MB
278 } else {
279 *len = 0;
280 *data = 0;
281 }
282}
42b73e8e 283
712fbcf3 284static void image_print_type(const image_header_t *hdr)
9a4daad0 285{
80402f34 286 const char __maybe_unused *os, *arch, *type, *comp;
9a4daad0 287
712fbcf3
SW
288 os = genimg_get_os_name(image_get_os(hdr));
289 arch = genimg_get_arch_name(image_get_arch(hdr));
290 type = genimg_get_type_name(image_get_type(hdr));
291 comp = genimg_get_comp_name(image_get_comp(hdr));
9a4daad0 292
712fbcf3 293 printf("%s %s %s (%s)\n", arch, os, type, comp);
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294}
295
5dfb5213 296/**
edbed247 297 * image_print_contents - prints out the contents of the legacy format image
3a2003f6 298 * @ptr: pointer to the legacy format image header
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299 * @p: pointer to prefix string
300 *
edbed247 301 * image_print_contents() formats a multi line legacy image contents description.
5dfb5213
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302 * The routine prints out all header fields followed by the size/offset data
303 * for MULTI/SCRIPT images.
304 *
305 * returns:
306 * no returned results
307 */
712fbcf3 308void image_print_contents(const void *ptr)
9a4daad0 309{
3a2003f6 310 const image_header_t *hdr = (const image_header_t *)ptr;
80402f34 311 const char __maybe_unused *p;
edbed247 312
1fe7d938 313 p = IMAGE_INDENT_STRING;
712fbcf3 314 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
859e92b7
SG
315 if (IMAGE_ENABLE_TIMESTAMP) {
316 printf("%sCreated: ", p);
317 genimg_print_time((time_t)image_get_time(hdr));
318 }
712fbcf3
SW
319 printf("%sImage Type: ", p);
320 image_print_type(hdr);
321 printf("%sData Size: ", p);
322 genimg_print_size(image_get_data_size(hdr));
323 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
324 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
325
326 if (image_check_type(hdr, IH_TYPE_MULTI) ||
327 image_check_type(hdr, IH_TYPE_SCRIPT)) {
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328 int i;
329 ulong data, len;
712fbcf3 330 ulong count = image_multi_count(hdr);
9a4daad0 331
712fbcf3 332 printf("%sContents:\n", p);
9a4daad0 333 for (i = 0; i < count; i++) {
712fbcf3 334 image_multi_getimg(hdr, i, &data, &len);
570abb0a 335
712fbcf3
SW
336 printf("%s Image %d: ", p, i);
337 genimg_print_size(len);
570abb0a 338
712fbcf3 339 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
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340 /*
341 * the user may need to know offsets
342 * if planning to do something with
343 * multiple files
344 */
712fbcf3 345 printf("%s Offset = 0x%08lx\n", p, data);
570abb0a 346 }
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347 }
348 }
349}
350
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351
352#ifndef USE_HOSTCC
21d29f7f 353#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
9a4daad0
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354/**
355 * image_get_ramdisk - get and verify ramdisk image
9a4daad0
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356 * @rd_addr: ramdisk image start address
357 * @arch: expected ramdisk architecture
358 * @verify: checksum verification flag
359 *
360 * image_get_ramdisk() returns a pointer to the verified ramdisk image
361 * header. Routine receives image start address and expected architecture
362 * flag. Verification done covers data and header integrity and os/type/arch
363 * fields checking.
364 *
365 * If dataflash support is enabled routine checks for dataflash addresses
366 * and handles required dataflash reads.
367 *
368 * returns:
369 * pointer to a ramdisk image header, if image was found and valid
370 * otherwise, return NULL
371 */
712fbcf3 372static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
d985c849 373 int verify)
9a4daad0 374{
3a2003f6 375 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
9a4daad0 376
712fbcf3
SW
377 if (!image_check_magic(rd_hdr)) {
378 puts("Bad Magic Number\n");
770605e4 379 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
9a4daad0
MB
380 return NULL;
381 }
382
712fbcf3
SW
383 if (!image_check_hcrc(rd_hdr)) {
384 puts("Bad Header Checksum\n");
770605e4 385 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
9a4daad0
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386 return NULL;
387 }
388
770605e4 389 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
712fbcf3 390 image_print_contents(rd_hdr);
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391
392 if (verify) {
393 puts(" Verifying Checksum ... ");
712fbcf3
SW
394 if (!image_check_dcrc(rd_hdr)) {
395 puts("Bad Data CRC\n");
770605e4 396 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
9a4daad0
MB
397 return NULL;
398 }
399 puts("OK\n");
400 }
401
770605e4 402 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
9a4daad0 403
712fbcf3
SW
404 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
405 !image_check_arch(rd_hdr, arch) ||
406 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
407 printf("No Linux %s Ramdisk Image\n",
9a4daad0 408 genimg_get_arch_name(arch));
770605e4 409 bootstage_error(BOOTSTAGE_ID_RAMDISK);
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410 return NULL;
411 }
412
413 return rd_hdr;
414}
21d29f7f 415#endif
570abb0a 416#endif /* !USE_HOSTCC */
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417
418/*****************************************************************************/
419/* Shared dual-format routines */
420/*****************************************************************************/
570abb0a 421#ifndef USE_HOSTCC
1cf0a8b2
JH
422ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
423ulong save_addr; /* Default Save Address */
424ulong save_size; /* Default Save Size (in bytes) */
425
426static int on_loadaddr(const char *name, const char *value, enum env_op op,
427 int flags)
428{
429 switch (op) {
430 case env_op_create:
431 case env_op_overwrite:
432 load_addr = simple_strtoul(value, NULL, 16);
433 break;
434 default:
435 break;
436 }
437
438 return 0;
439}
440U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
441
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442ulong getenv_bootm_low(void)
443{
712fbcf3 444 char *s = getenv("bootm_low");
9a4daad0 445 if (s) {
712fbcf3 446 ulong tmp = simple_strtoul(s, NULL, 16);
9a4daad0
MB
447 return tmp;
448 }
449
6d0f6bcf
JCPV
450#if defined(CONFIG_SYS_SDRAM_BASE)
451 return CONFIG_SYS_SDRAM_BASE;
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MB
452#elif defined(CONFIG_ARM)
453 return gd->bd->bi_dram[0].start;
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454#else
455 return 0;
456#endif
457}
458
391fd93a 459phys_size_t getenv_bootm_size(void)
9a4daad0 460{
0cb389dd
MY
461 phys_size_t tmp, size;
462 phys_addr_t start;
712fbcf3 463 char *s = getenv("bootm_size");
9a4daad0 464 if (s) {
712fbcf3 465 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
9a4daad0
MB
466 return tmp;
467 }
0cb389dd
MY
468
469#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
470 start = gd->bd->bi_dram[0].start;
471 size = gd->bd->bi_dram[0].size;
472#else
473 start = gd->bd->bi_memstart;
474 size = gd->bd->bi_memsize;
475#endif
476
c519facc
MM
477 s = getenv("bootm_low");
478 if (s)
712fbcf3 479 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
c519facc 480 else
0cb389dd 481 tmp = start;
9a4daad0 482
0cb389dd 483 return size - (tmp - start);
9a4daad0
MB
484}
485
c3624e6e
GL
486phys_size_t getenv_bootm_mapsize(void)
487{
488 phys_size_t tmp;
712fbcf3 489 char *s = getenv("bootm_mapsize");
c3624e6e 490 if (s) {
712fbcf3 491 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
c3624e6e
GL
492 return tmp;
493 }
494
495#if defined(CONFIG_SYS_BOOTMAPSZ)
496 return CONFIG_SYS_BOOTMAPSZ;
497#else
498 return getenv_bootm_size();
499#endif
500}
501
712fbcf3 502void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
9a4daad0 503{
54fa2c5b
LJ
504 if (to == from)
505 return;
506
9a4daad0 507#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
22cfddc2
SZ
508 if (to > from) {
509 from += len;
510 to += len;
511 }
9a4daad0
MB
512 while (len > 0) {
513 size_t tail = (len > chunksz) ? chunksz : len;
712fbcf3 514 WATCHDOG_RESET();
22cfddc2
SZ
515 if (to > from) {
516 to -= tail;
517 from -= tail;
518 }
712fbcf3 519 memmove(to, from, tail);
22cfddc2
SZ
520 if (to < from) {
521 to += tail;
522 from += tail;
523 }
9a4daad0
MB
524 len -= tail;
525 }
526#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
712fbcf3 527 memmove(to, from, len);
9a4daad0
MB
528#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
529}
570abb0a 530#endif /* !USE_HOSTCC */
9a4daad0 531
712fbcf3 532void genimg_print_size(uint32_t size)
42b73e8e 533{
570abb0a 534#ifndef USE_HOSTCC
712fbcf3
SW
535 printf("%d Bytes = ", size);
536 print_size(size, "\n");
570abb0a 537#else
712fbcf3 538 printf("%d Bytes = %.2f kB = %.2f MB\n",
570abb0a
MB
539 size, (double)size / 1.024e3,
540 (double)size / 1.048576e6);
42b73e8e 541#endif
570abb0a
MB
542}
543
859e92b7
SG
544#if IMAGE_ENABLE_TIMESTAMP
545void genimg_print_time(time_t timestamp)
570abb0a
MB
546{
547#ifndef USE_HOSTCC
548 struct rtc_time tm;
549
9f9276c3 550 rtc_to_tm(timestamp, &tm);
712fbcf3 551 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
570abb0a
MB
552 tm.tm_year, tm.tm_mon, tm.tm_mday,
553 tm.tm_hour, tm.tm_min, tm.tm_sec);
554#else
712fbcf3 555 printf("%s", ctime(&timestamp));
42b73e8e 556#endif
570abb0a 557}
859e92b7 558#endif
42b73e8e 559
5b9d44df
SG
560const table_entry_t *get_table_entry(const table_entry_t *table, int id)
561{
562 for (; table->id >= 0; ++table) {
563 if (table->id == id)
564 return table;
565 }
566 return NULL;
567}
568
570abb0a
MB
569/**
570 * get_table_entry_name - translate entry id to long name
571 * @table: pointer to a translation table for entries of a specific type
572 * @msg: message to be returned when translation fails
573 * @id: entry id to be translated
574 *
575 * get_table_entry_name() will go over translation table trying to find
576 * entry that matches given id. If matching entry is found, its long
577 * name is returned to the caller.
578 *
579 * returns:
580 * long entry name if translation succeeds
581 * msg otherwise
582 */
7edb186f 583char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
570abb0a 584{
5b9d44df
SG
585 table = get_table_entry(table, id);
586 if (!table)
587 return msg;
2e5167cc 588#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
5b9d44df 589 return table->lname;
e3d1ac7b 590#else
5b9d44df 591 return table->lname + gd->reloc_off;
e3d1ac7b 592#endif
570abb0a 593}
42b73e8e 594
712fbcf3 595const char *genimg_get_os_name(uint8_t os)
570abb0a 596{
712fbcf3 597 return (get_table_entry_name(uimage_os, "Unknown OS", os));
42b73e8e
MB
598}
599
712fbcf3 600const char *genimg_get_arch_name(uint8_t arch)
42b73e8e 601{
712fbcf3
SW
602 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
603 arch));
570abb0a 604}
42b73e8e 605
712fbcf3 606const char *genimg_get_type_name(uint8_t type)
570abb0a 607{
712fbcf3 608 return (get_table_entry_name(uimage_type, "Unknown Image", type));
570abb0a 609}
42b73e8e 610
5b9d44df
SG
611const char *genimg_get_type_short_name(uint8_t type)
612{
613 const table_entry_t *table;
614
615 table = get_table_entry(uimage_type, type);
616 if (!table)
617 return "unknown";
618#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
619 return table->sname;
620#else
621 return table->sname + gd->reloc_off;
622#endif
623}
624
712fbcf3 625const char *genimg_get_comp_name(uint8_t comp)
570abb0a 626{
712fbcf3
SW
627 return (get_table_entry_name(uimage_comp, "Unknown Compression",
628 comp));
42b73e8e
MB
629}
630
570abb0a
MB
631/**
632 * get_table_entry_id - translate short entry name to id
633 * @table: pointer to a translation table for entries of a specific type
634 * @table_name: to be used in case of error
635 * @name: entry short name to be translated
636 *
637 * get_table_entry_id() will go over translation table trying to find
638 * entry that matches given short name. If matching entry is found,
639 * its id returned to the caller.
640 *
641 * returns:
642 * entry id if translation succeeds
643 * -1 otherwise
644 */
7edb186f 645int get_table_entry_id(const table_entry_t *table,
570abb0a 646 const char *table_name, const char *name)
42b73e8e 647{
7edb186f 648 const table_entry_t *t;
42b73e8e 649
570abb0a 650 for (t = table; t->id >= 0; ++t) {
2e5167cc 651#ifdef CONFIG_NEEDS_MANUAL_RELOC
5b9d44df 652 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
2e5167cc 653#else
5b9d44df 654 if (t->sname && strcasecmp(t->sname, name) == 0)
521af04d 655#endif
570abb0a
MB
656 return (t->id);
657 }
712fbcf3 658 debug("Invalid %s Type: %s\n", table_name, name);
5b9d44df
SG
659
660 return -1;
570abb0a
MB
661}
662
712fbcf3 663int genimg_get_os_id(const char *name)
570abb0a 664{
712fbcf3 665 return (get_table_entry_id(uimage_os, "OS", name));
570abb0a
MB
666}
667
712fbcf3 668int genimg_get_arch_id(const char *name)
570abb0a 669{
712fbcf3 670 return (get_table_entry_id(uimage_arch, "CPU", name));
42b73e8e 671}
5ad03eb3 672
712fbcf3 673int genimg_get_type_id(const char *name)
570abb0a 674{
712fbcf3 675 return (get_table_entry_id(uimage_type, "Image", name));
570abb0a
MB
676}
677
712fbcf3 678int genimg_get_comp_id(const char *name)
570abb0a 679{
712fbcf3 680 return (get_table_entry_id(uimage_comp, "Compression", name));
570abb0a
MB
681}
682
683#ifndef USE_HOSTCC
0f64140b 684/**
6c454fed
BW
685 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
686 * FIT strings
0f64140b 687 * @img_addr: a string might contain real image address
6c454fed
BW
688 * @fit_uname_config: double pointer to a char, will hold pointer to a
689 * configuration unit name
690 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
691 * name
0f64140b 692 *
6c454fed 693 * genimg_get_kernel_addr_fit get the real kernel start address from a string
0f64140b
BW
694 * which is normally the first argv of bootm/bootz
695 *
696 * returns:
697 * kernel start address
698 */
6c454fed
BW
699ulong genimg_get_kernel_addr_fit(char * const img_addr,
700 const char **fit_uname_config,
701 const char **fit_uname_kernel)
0f64140b 702{
0f64140b
BW
703 ulong kernel_addr;
704
705 /* find out kernel image address */
706 if (!img_addr) {
707 kernel_addr = load_addr;
708 debug("* kernel: default image load address = 0x%08lx\n",
709 load_addr);
73223f0e 710#if CONFIG_IS_ENABLED(FIT)
0f64140b 711 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
6c454fed 712 fit_uname_config)) {
0f64140b 713 debug("* kernel: config '%s' from image at 0x%08lx\n",
6c454fed 714 *fit_uname_config, kernel_addr);
0f64140b 715 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
6c454fed 716 fit_uname_kernel)) {
0f64140b 717 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
6c454fed 718 *fit_uname_kernel, kernel_addr);
0f64140b
BW
719#endif
720 } else {
721 kernel_addr = simple_strtoul(img_addr, NULL, 16);
722 debug("* kernel: cmdline image address = 0x%08lx\n",
723 kernel_addr);
724 }
725
726 return kernel_addr;
727}
728
6c454fed
BW
729/**
730 * genimg_get_kernel_addr() is the simple version of
731 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
732 */
733ulong genimg_get_kernel_addr(char * const img_addr)
734{
735 const char *fit_uname_config = NULL;
736 const char *fit_uname_kernel = NULL;
737
738 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
739 &fit_uname_kernel);
740}
741
fff888a1 742/**
9a4daad0 743 * genimg_get_format - get image format type
fff888a1
MB
744 * @img_addr: image start address
745 *
9a4daad0 746 * genimg_get_format() checks whether provided address points to a valid
fff888a1
MB
747 * legacy or FIT image.
748 *
4efbe9db
MB
749 * New uImage format and FDT blob are based on a libfdt. FDT blob
750 * may be passed directly or embedded in a FIT image. In both situations
9a4daad0 751 * genimg_get_format() must be able to dectect libfdt header.
4efbe9db 752 *
fff888a1
MB
753 * returns:
754 * image format type or IMAGE_FORMAT_INVALID if no image is present
755 */
35e7b0f1 756int genimg_get_format(const void *img_addr)
fff888a1 757{
21d29f7f 758#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
3a2003f6 759 const image_header_t *hdr;
fff888a1 760
3a2003f6 761 hdr = (const image_header_t *)img_addr;
fff888a1 762 if (image_check_magic(hdr))
21d29f7f
HS
763 return IMAGE_FORMAT_LEGACY;
764#endif
73223f0e 765#if IMAGE_ENABLE_FIT || defined(CONFIG_OF_LIBFDT)
21d29f7f
HS
766 if (fdt_check_header(img_addr) == 0)
767 return IMAGE_FORMAT_FIT;
9ace3fc8
SS
768#endif
769#ifdef CONFIG_ANDROID_BOOT_IMAGE
21d29f7f
HS
770 if (android_image_check_header(img_addr) == 0)
771 return IMAGE_FORMAT_ANDROID;
fff888a1
MB
772#endif
773
21d29f7f 774 return IMAGE_FORMAT_INVALID;
fff888a1
MB
775}
776
777/**
9a4daad0 778 * genimg_get_image - get image from special storage (if necessary)
fff888a1
MB
779 * @img_addr: image start address
780 *
067d1560 781 * genimg_get_image() checks if provided image start address is located
fff888a1
MB
782 * in a dataflash storage. If so, image is moved to a system RAM memory.
783 *
784 * returns:
785 * image start address after possible relocation from special storage
786 */
712fbcf3 787ulong genimg_get_image(ulong img_addr)
fff888a1 788{
6f0f9dfc 789 ulong ram_addr = img_addr;
fff888a1
MB
790
791#ifdef CONFIG_HAS_DATAFLASH
6f0f9dfc
MB
792 ulong h_size, d_size;
793
712fbcf3 794 if (addr_dataflash(img_addr)) {
35e7b0f1
SG
795 void *buf;
796
6f0f9dfc 797 /* ger RAM address */
6d0f6bcf 798 ram_addr = CONFIG_SYS_LOAD_ADDR;
6f0f9dfc
MB
799
800 /* get header size */
712fbcf3 801 h_size = image_get_header_size();
73223f0e 802#if IMAGE_ENABLE_FIT
6f0f9dfc
MB
803 if (sizeof(struct fdt_header) > h_size)
804 h_size = sizeof(struct fdt_header);
805#endif
806
807 /* read in header */
712fbcf3 808 debug(" Reading image header from dataflash address "
fff888a1 809 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
fff888a1 810
35e7b0f1
SG
811 buf = map_sysmem(ram_addr, 0);
812 read_dataflash(img_addr, h_size, buf);
fff888a1 813
6f0f9dfc 814 /* get data size */
35e7b0f1 815 switch (genimg_get_format(buf)) {
21d29f7f 816#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
6f0f9dfc 817 case IMAGE_FORMAT_LEGACY:
35e7b0f1 818 d_size = image_get_data_size(buf);
712fbcf3
SW
819 debug(" Legacy format image found at 0x%08lx, "
820 "size 0x%08lx\n",
6f0f9dfc
MB
821 ram_addr, d_size);
822 break;
21d29f7f 823#endif
73223f0e 824#if IMAGE_ENABLE_FIT
6f0f9dfc 825 case IMAGE_FORMAT_FIT:
35e7b0f1 826 d_size = fit_get_size(buf) - h_size;
712fbcf3
SW
827 debug(" FIT/FDT format image found at 0x%08lx, "
828 "size 0x%08lx\n",
6f0f9dfc
MB
829 ram_addr, d_size);
830 break;
fff888a1 831#endif
6f0f9dfc 832 default:
712fbcf3
SW
833 printf(" No valid image found at 0x%08lx\n",
834 img_addr);
6f0f9dfc
MB
835 return ram_addr;
836 }
fff888a1 837
6f0f9dfc 838 /* read in image data */
712fbcf3 839 debug(" Reading image remaining data from dataflash address "
fff888a1
MB
840 "%08lx to RAM address %08lx\n", img_addr + h_size,
841 ram_addr + h_size);
842
712fbcf3 843 read_dataflash(img_addr + h_size, d_size,
35e7b0f1 844 (char *)(buf + h_size));
6f0f9dfc 845
fff888a1 846 }
6f0f9dfc 847#endif /* CONFIG_HAS_DATAFLASH */
fff888a1
MB
848
849 return ram_addr;
850}
851
f773bea8
MB
852/**
853 * fit_has_config - check if there is a valid FIT configuration
854 * @images: pointer to the bootm command headers structure
855 *
856 * fit_has_config() checks if there is a FIT configuration in use
857 * (if FTI support is present).
858 *
859 * returns:
860 * 0, no FIT support or no configuration found
861 * 1, configuration found
862 */
712fbcf3 863int genimg_has_config(bootm_headers_t *images)
f773bea8 864{
73223f0e 865#if IMAGE_ENABLE_FIT
f773bea8
MB
866 if (images->fit_uname_cfg)
867 return 1;
868#endif
869 return 0;
870}
871
5ad03eb3 872/**
9a4daad0 873 * boot_get_ramdisk - main ramdisk handling routine
5ad03eb3
MB
874 * @argc: command argument count
875 * @argv: command argument list
8a5ea3e6 876 * @images: pointer to the bootm images structure
5ad03eb3
MB
877 * @arch: expected ramdisk architecture
878 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
879 * @rd_end: pointer to a ulong variable, will hold ramdisk end
880 *
9a4daad0 881 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
5ad03eb3
MB
882 * Curently supported are the following ramdisk sources:
883 * - multicomponent kernel/ramdisk image,
884 * - commandline provided address of decicated ramdisk image.
885 *
886 * returns:
d985c849 887 * 0, if ramdisk image was found and valid, or skiped
5ad03eb3
MB
888 * rd_start and rd_end are set to ramdisk start/end addresses if
889 * ramdisk image is found and valid
d985c849 890 *
ea86b9e6 891 * 1, if ramdisk image is found but corrupted, or invalid
5ad03eb3 892 * rd_start and rd_end are set to 0 if no ramdisk exists
5ad03eb3 893 */
712fbcf3 894int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
d985c849 895 uint8_t arch, ulong *rd_start, ulong *rd_end)
5ad03eb3 896{
d5934ad7 897 ulong rd_addr, rd_load;
5ad03eb3 898 ulong rd_data, rd_len;
21d29f7f 899#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
3a2003f6 900 const image_header_t *rd_hdr;
21d29f7f 901#endif
35e7b0f1 902 void *buf;
57d40ab7 903#ifdef CONFIG_SUPPORT_RAW_INITRD
017e1f3f 904 char *end;
57d40ab7 905#endif
73223f0e 906#if IMAGE_ENABLE_FIT
f320a4d8 907 const char *fit_uname_config = images->fit_uname_cfg;
d5934ad7
MB
908 const char *fit_uname_ramdisk = NULL;
909 ulong default_addr;
c8779648 910 int rd_noffset;
d5934ad7 911#endif
983c72f4 912 const char *select = NULL;
5ad03eb3 913
c8779648
MB
914 *rd_start = 0;
915 *rd_end = 0;
916
1fec3c5d
TR
917#ifdef CONFIG_ANDROID_BOOT_IMAGE
918 /*
919 * Look for an Android boot image.
920 */
921 buf = map_sysmem(images->os.start, 0);
c139b5ff 922 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
1fec3c5d
TR
923 select = argv[0];
924#endif
925
983c72f4
SG
926 if (argc >= 2)
927 select = argv[1];
2dd46328 928
d5934ad7
MB
929 /*
930 * Look for a '-' which indicates to ignore the
931 * ramdisk argument
932 */
983c72f4 933 if (select && strcmp(select, "-") == 0) {
712fbcf3 934 debug("## Skipping init Ramdisk\n");
d5934ad7 935 rd_len = rd_data = 0;
983c72f4 936 } else if (select || genimg_has_config(images)) {
73223f0e 937#if IMAGE_ENABLE_FIT
983c72f4 938 if (select) {
f773bea8
MB
939 /*
940 * If the init ramdisk comes from the FIT image and
941 * the FIT image address is omitted in the command
942 * line argument, try to use os FIT image address or
943 * default load address.
944 */
945 if (images->fit_uname_os)
946 default_addr = (ulong)images->fit_hdr_os;
947 else
948 default_addr = load_addr;
949
983c72f4
SG
950 if (fit_parse_conf(select, default_addr,
951 &rd_addr, &fit_uname_config)) {
712fbcf3
SW
952 debug("* ramdisk: config '%s' from image at "
953 "0x%08lx\n",
f773bea8 954 fit_uname_config, rd_addr);
983c72f4 955 } else if (fit_parse_subimage(select, default_addr,
f773bea8 956 &rd_addr, &fit_uname_ramdisk)) {
712fbcf3
SW
957 debug("* ramdisk: subimage '%s' from image at "
958 "0x%08lx\n",
f773bea8
MB
959 fit_uname_ramdisk, rd_addr);
960 } else
d5934ad7 961#endif
f773bea8 962 {
983c72f4 963 rd_addr = simple_strtoul(select, NULL, 16);
712fbcf3
SW
964 debug("* ramdisk: cmdline image address = "
965 "0x%08lx\n",
f773bea8
MB
966 rd_addr);
967 }
73223f0e 968#if IMAGE_ENABLE_FIT
f773bea8
MB
969 } else {
970 /* use FIT configuration provided in first bootm
a51ec63b
SG
971 * command argument. If the property is not defined,
972 * quit silently.
f773bea8 973 */
35e7b0f1 974 rd_addr = map_to_sysmem(images->fit_hdr_os);
a51ec63b
SG
975 rd_noffset = fit_get_node_from_config(images,
976 FIT_RAMDISK_PROP, rd_addr);
977 if (rd_noffset == -ENOLINK)
41266c9b 978 return 0;
a51ec63b
SG
979 else if (rd_noffset < 0)
980 return 1;
d5934ad7 981 }
f773bea8 982#endif
d5934ad7
MB
983
984 /* copy from dataflash if needed */
712fbcf3 985 rd_addr = genimg_get_image(rd_addr);
d5934ad7
MB
986
987 /*
988 * Check if there is an initrd image at the
989 * address provided in the second bootm argument
990 * check image type, for FIT images get FIT node.
991 */
35e7b0f1
SG
992 buf = map_sysmem(rd_addr, 0);
993 switch (genimg_get_format(buf)) {
21d29f7f 994#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
d5934ad7 995 case IMAGE_FORMAT_LEGACY:
712fbcf3 996 printf("## Loading init Ramdisk from Legacy "
c8779648 997 "Image at %08lx ...\n", rd_addr);
5ad03eb3 998
770605e4 999 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
712fbcf3 1000 rd_hdr = image_get_ramdisk(rd_addr, arch,
d985c849 1001 images->verify);
5ad03eb3 1002
c8779648 1003 if (rd_hdr == NULL)
274cea2b 1004 return 1;
274cea2b 1005
712fbcf3
SW
1006 rd_data = image_get_data(rd_hdr);
1007 rd_len = image_get_data_size(rd_hdr);
1008 rd_load = image_get_load(rd_hdr);
d5934ad7 1009 break;
21d29f7f 1010#endif
73223f0e 1011#if IMAGE_ENABLE_FIT
d5934ad7 1012 case IMAGE_FORMAT_FIT:
126cc864 1013 rd_noffset = fit_image_load(images,
a51ec63b 1014 rd_addr, &fit_uname_ramdisk,
f320a4d8 1015 &fit_uname_config, arch,
a51ec63b
SG
1016 IH_TYPE_RAMDISK,
1017 BOOTSTAGE_ID_FIT_RD_START,
fe20a81a
SG
1018 FIT_LOAD_OPTIONAL_NON_ZERO,
1019 &rd_data, &rd_len);
a51ec63b 1020 if (rd_noffset < 0)
c78fce69 1021 return 1;
c8779648 1022
a51ec63b 1023 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
c8779648 1024 images->fit_uname_rd = fit_uname_ramdisk;
3dfe1101 1025 images->fit_noffset_rd = rd_noffset;
c8779648 1026 break;
2dd46328
RH
1027#endif
1028#ifdef CONFIG_ANDROID_BOOT_IMAGE
1029 case IMAGE_FORMAT_ANDROID:
1030 android_image_get_ramdisk((void *)images->os.start,
1031 &rd_data, &rd_len);
1032 break;
d5934ad7
MB
1033#endif
1034 default:
017e1f3f 1035#ifdef CONFIG_SUPPORT_RAW_INITRD
983c72f4
SG
1036 end = NULL;
1037 if (select)
1038 end = strchr(select, ':');
1039 if (end) {
017e1f3f
MV
1040 rd_len = simple_strtoul(++end, NULL, 16);
1041 rd_data = rd_addr;
1042 } else
1043#endif
1044 {
1045 puts("Wrong Ramdisk Image Format\n");
1046 rd_data = rd_len = rd_load = 0;
1047 return 1;
1048 }
d5934ad7 1049 }
d5934ad7 1050 } else if (images->legacy_hdr_valid &&
712fbcf3
SW
1051 image_check_type(&images->legacy_hdr_os_copy,
1052 IH_TYPE_MULTI)) {
1053
5ad03eb3 1054 /*
d5934ad7
MB
1055 * Now check if we have a legacy mult-component image,
1056 * get second entry data start address and len.
5ad03eb3 1057 */
770605e4 1058 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
712fbcf3 1059 printf("## Loading init Ramdisk from multi component "
c8779648 1060 "Legacy Image at %08lx ...\n",
d5934ad7
MB
1061 (ulong)images->legacy_hdr_os);
1062
712fbcf3 1063 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
2dd46328 1064 } else {
5ad03eb3
MB
1065 /*
1066 * no initrd image
1067 */
770605e4 1068 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
5ad03eb3
MB
1069 rd_len = rd_data = 0;
1070 }
1071
1072 if (!rd_data) {
712fbcf3 1073 debug("## No init Ramdisk\n");
5ad03eb3
MB
1074 } else {
1075 *rd_start = rd_data;
1076 *rd_end = rd_data + rd_len;
1077 }
712fbcf3 1078 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
5ad03eb3 1079 *rd_start, *rd_end);
274cea2b
KG
1080
1081 return 0;
5ad03eb3 1082}
ceaed2b1 1083
fca43cc8 1084#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
ceaed2b1 1085/**
9a4daad0 1086 * boot_ramdisk_high - relocate init ramdisk
e822d7fc 1087 * @lmb: pointer to lmb handle, will be used for memory mgmt
ceaed2b1
MB
1088 * @rd_data: ramdisk data start address
1089 * @rd_len: ramdisk data length
ceaed2b1
MB
1090 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1091 * start address (after possible relocation)
1092 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1093 * end address (after possible relocation)
1094 *
1bce2aeb 1095 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
ceaed2b1
MB
1096 * variable and if requested ramdisk data is moved to a specified location.
1097 *
9a4daad0
MB
1098 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1099 * start/end addresses if ramdisk image start and len were provided,
1100 * otherwise set initrd_start and initrd_end set to zeros.
1101 *
ceaed2b1 1102 * returns:
9a4daad0
MB
1103 * 0 - success
1104 * -1 - failure
ceaed2b1 1105 */
712fbcf3 1106int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
e822d7fc 1107 ulong *initrd_start, ulong *initrd_end)
ceaed2b1
MB
1108{
1109 char *s;
1110 ulong initrd_high;
1111 int initrd_copy_to_ram = 1;
1112
712fbcf3 1113 if ((s = getenv("initrd_high")) != NULL) {
ceaed2b1
MB
1114 /* a value of "no" or a similar string will act like 0,
1115 * turning the "load high" feature off. This is intentional.
1116 */
712fbcf3 1117 initrd_high = simple_strtoul(s, NULL, 16);
ceaed2b1
MB
1118 if (initrd_high == ~0)
1119 initrd_copy_to_ram = 0;
1120 } else {
20e072f3 1121 initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
ceaed2b1
MB
1122 }
1123
95d449ad
MB
1124
1125#ifdef CONFIG_LOGBUFFER
1126 /* Prevent initrd from overwriting logbuffer */
1127 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1128#endif
1129
712fbcf3 1130 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
ceaed2b1
MB
1131 initrd_high, initrd_copy_to_ram);
1132
1133 if (rd_data) {
1134 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
712fbcf3 1135 debug(" in-place initrd\n");
ceaed2b1
MB
1136 *initrd_start = rd_data;
1137 *initrd_end = rd_data + rd_len;
e822d7fc 1138 lmb_reserve(lmb, rd_data, rd_len);
ceaed2b1 1139 } else {
e822d7fc 1140 if (initrd_high)
712fbcf3
SW
1141 *initrd_start = (ulong)lmb_alloc_base(lmb,
1142 rd_len, 0x1000, initrd_high);
e822d7fc 1143 else
712fbcf3
SW
1144 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1145 0x1000);
e822d7fc
KG
1146
1147 if (*initrd_start == 0) {
712fbcf3 1148 puts("ramdisk - allocation error\n");
e822d7fc 1149 goto error;
ceaed2b1 1150 }
770605e4 1151 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
ceaed2b1
MB
1152
1153 *initrd_end = *initrd_start + rd_len;
712fbcf3 1154 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
ceaed2b1
MB
1155 *initrd_start, *initrd_end);
1156
712fbcf3 1157 memmove_wd((void *)*initrd_start,
ceaed2b1
MB
1158 (void *)rd_data, rd_len, CHUNKSZ);
1159
3b200110
KG
1160#ifdef CONFIG_MP
1161 /*
1162 * Ensure the image is flushed to memory to handle
1163 * AMP boot scenarios in which we might not be
1164 * HW cache coherent
1165 */
1166 flush_cache((unsigned long)*initrd_start, rd_len);
1167#endif
712fbcf3 1168 puts("OK\n");
ceaed2b1
MB
1169 }
1170 } else {
1171 *initrd_start = 0;
1172 *initrd_end = 0;
1173 }
712fbcf3 1174 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
ceaed2b1 1175 *initrd_start, *initrd_end);
9a4daad0 1176
e822d7fc 1177 return 0;
b6b0fe64 1178
e822d7fc
KG
1179error:
1180 return -1;
b6b0fe64 1181}
fca43cc8 1182#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
b6b0fe64 1183
90268b87
SG
1184int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1185 ulong *setup_start, ulong *setup_len)
1186{
73223f0e 1187#if IMAGE_ENABLE_FIT
90268b87
SG
1188 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1189#else
1190 return -ENOENT;
1191#endif
1192}
1193
73223f0e 1194#if IMAGE_ENABLE_FIT
84a07dbf
KA
1195int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1196 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1197{
1198 /*
1199 * These variables are used to hold the current image location
1200 * in system memory.
1201 */
1202 ulong tmp_img_addr;
1203 /*
1204 * These two variables are requirements for fit_image_load, but
1205 * their values are not used
1206 */
1207 ulong img_data, img_len;
1208 void *buf;
1209 int loadables_index;
1210 int conf_noffset;
1211 int fit_img_result;
1212 char *uname;
1213
1214 /* Check to see if the images struct has a FIT configuration */
1215 if (!genimg_has_config(images)) {
1216 debug("## FIT configuration was not specified\n");
1217 return 0;
1218 }
1219
1220 /*
1221 * Obtain the os FIT header from the images struct
1222 * copy from dataflash if needed
1223 */
1224 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1225 tmp_img_addr = genimg_get_image(tmp_img_addr);
1226 buf = map_sysmem(tmp_img_addr, 0);
1227 /*
1228 * Check image type. For FIT images get FIT node
1229 * and attempt to locate a generic binary.
1230 */
1231 switch (genimg_get_format(buf)) {
1232 case IMAGE_FORMAT_FIT:
1233 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1234
1235 for (loadables_index = 0;
9734b97f 1236 fdt_get_string_index(buf, conf_noffset,
84a07dbf
KA
1237 FIT_LOADABLE_PROP,
1238 loadables_index,
9734b97f 1239 (const char **)&uname) == 0;
84a07dbf
KA
1240 loadables_index++)
1241 {
1242 fit_img_result = fit_image_load(images,
1243 tmp_img_addr,
1244 (const char **)&uname,
1245 &(images->fit_uname_cfg), arch,
1246 IH_TYPE_LOADABLE,
1247 BOOTSTAGE_ID_FIT_LOADABLE_START,
1248 FIT_LOAD_OPTIONAL_NON_ZERO,
1249 &img_data, &img_len);
1250 if (fit_img_result < 0) {
1251 /* Something went wrong! */
1252 return fit_img_result;
1253 }
1254 }
1255 break;
1256 default:
1257 printf("The given image format is not supported (corrupt?)\n");
1258 return 1;
1259 }
1260
1261 return 0;
1262}
1263#endif
1264
fca43cc8 1265#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
b6b0fe64 1266/**
9a4daad0 1267 * boot_get_cmdline - allocate and initialize kernel cmdline
e822d7fc 1268 * @lmb: pointer to lmb handle, will be used for memory mgmt
b6b0fe64
MB
1269 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1270 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1271 *
9a4daad0 1272 * boot_get_cmdline() allocates space for kernel command line below
a187559e 1273 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-Boot environemnt
b6b0fe64
MB
1274 * variable is present its contents is copied to allocated kernel
1275 * command line.
1276 *
1277 * returns:
e822d7fc
KG
1278 * 0 - success
1279 * -1 - failure
b6b0fe64 1280 */
712fbcf3 1281int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
b6b0fe64
MB
1282{
1283 char *cmdline;
1284 char *s;
1285
6d0f6bcf 1286 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
c3624e6e 1287 getenv_bootm_mapsize() + getenv_bootm_low());
e822d7fc
KG
1288
1289 if (cmdline == NULL)
1290 return -1;
b6b0fe64
MB
1291
1292 if ((s = getenv("bootargs")) == NULL)
1293 s = "";
1294
1295 strcpy(cmdline, s);
1296
1297 *cmd_start = (ulong) & cmdline[0];
1298 *cmd_end = *cmd_start + strlen(cmdline);
1299
712fbcf3 1300 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
b6b0fe64 1301
e822d7fc 1302 return 0;
b6b0fe64 1303}
fca43cc8 1304#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
b6b0fe64 1305
fca43cc8 1306#ifdef CONFIG_SYS_BOOT_GET_KBD
b6b0fe64 1307/**
9a4daad0 1308 * boot_get_kbd - allocate and initialize kernel copy of board info
e822d7fc 1309 * @lmb: pointer to lmb handle, will be used for memory mgmt
b6b0fe64
MB
1310 * @kbd: double pointer to board info data
1311 *
9a4daad0 1312 * boot_get_kbd() allocates space for kernel copy of board info data below
590d3cac
GL
1313 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1314 * with the current u-boot board info data.
b6b0fe64
MB
1315 *
1316 * returns:
e822d7fc
KG
1317 * 0 - success
1318 * -1 - failure
b6b0fe64 1319 */
712fbcf3 1320int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
b6b0fe64 1321{
391fd93a 1322 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
c3624e6e 1323 getenv_bootm_mapsize() + getenv_bootm_low());
e822d7fc
KG
1324 if (*kbd == NULL)
1325 return -1;
1326
b6b0fe64
MB
1327 **kbd = *(gd->bd);
1328
712fbcf3 1329 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
b6b0fe64
MB
1330
1331#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1332 do_bdinfo(NULL, 0, 0, NULL);
1333#endif
1334
e822d7fc 1335 return 0;
ceaed2b1 1336}
fca43cc8 1337#endif /* CONFIG_SYS_BOOT_GET_KBD */
13d06981
SG
1338
1339#ifdef CONFIG_LMB
1340int image_setup_linux(bootm_headers_t *images)
1341{
1342 ulong of_size = images->ft_len;
1343 char **of_flat_tree = &images->ft_addr;
1344 ulong *initrd_start = &images->initrd_start;
1345 ulong *initrd_end = &images->initrd_end;
1346 struct lmb *lmb = &images->lmb;
1347 ulong rd_len;
1348 int ret;
1349
1350 if (IMAGE_ENABLE_OF_LIBFDT)
1351 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1352
1353 if (IMAGE_BOOT_GET_CMDLINE) {
1354 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1355 &images->cmdline_end);
1356 if (ret) {
1357 puts("ERROR with allocation of cmdline\n");
1358 return ret;
1359 }
1360 }
1361 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1362 rd_len = images->rd_end - images->rd_start;
1363 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1364 initrd_start, initrd_end);
1365 if (ret)
1366 return ret;
1367 }
1368
1369 if (IMAGE_ENABLE_OF_LIBFDT) {
1370 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1371 if (ret)
1372 return ret;
1373 }
1374
1375 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1376 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1377 if (ret)
1378 return ret;
1379 }
1380
1381 return 0;
1382}
1383#endif /* CONFIG_LMB */
5dfb5213 1384#endif /* !USE_HOSTCC */