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Merge branch 'master' of git://git.denx.de/u-boot-sunxi
[people/ms/u-boot.git] / common / image.c
CommitLineData
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
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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
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MB
18#ifdef CONFIG_LOGBUFFER
19#include <logbuff.h>
20#endif
21
2242f536 22#include <rtc.h>
2242f536 23
1cf0a8b2 24#include <environment.h>
5dfb5213 25#include <image.h>
0eb25b61 26#include <mapmem.h>
5dfb5213 27
aa34fbc0 28#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
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29#include <libfdt.h>
30#include <fdt_support.h>
62afc601
MS
31#include <fpga.h>
32#include <xilinx.h>
c8779648
MB
33#endif
34
20a14a42 35#include <u-boot/md5.h>
2b9912e6 36#include <u-boot/sha1.h>
1221ce45 37#include <linux/errno.h>
35e7b0f1 38#include <asm/io.h>
c8779648 39
b6b0fe64 40#ifdef CONFIG_CMD_BDI
54841ab5 41extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
b6b0fe64
MB
42#endif
43
44DECLARE_GLOBAL_DATA_PTR;
8a5ea3e6 45
21d29f7f 46#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
712fbcf3 47static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
d985c849 48 int verify);
21d29f7f 49#endif
b97a2a0a 50#else
5ad03eb3 51#include "mkimage.h"
20a14a42 52#include <u-boot/md5.h>
5dfb5213 53#include <time.h>
b97a2a0a 54#include <image.h>
80402f34
HS
55
56#ifndef __maybe_unused
57# define __maybe_unused /* unimplemented */
58#endif
5dfb5213 59#endif /* !USE_HOSTCC*/
b97a2a0a 60
0ccff500
SG
61#include <u-boot/crc.h>
62
13d06981
SG
63#ifndef CONFIG_SYS_BARGSIZE
64#define CONFIG_SYS_BARGSIZE 512
65#endif
66
7edb186f 67static const table_entry_t uimage_arch[] = {
30495bff 68 { IH_ARCH_INVALID, "invalid", "Invalid ARCH", },
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69 { IH_ARCH_ALPHA, "alpha", "Alpha", },
70 { IH_ARCH_ARM, "arm", "ARM", },
71 { IH_ARCH_I386, "x86", "Intel x86", },
72 { IH_ARCH_IA64, "ia64", "IA64", },
73 { IH_ARCH_M68K, "m68k", "M68K", },
74 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
75 { IH_ARCH_MIPS, "mips", "MIPS", },
76 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
570abb0a 77 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
e419e12d 78 { IH_ARCH_PPC, "powerpc", "PowerPC", },
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79 { IH_ARCH_PPC, "ppc", "PowerPC", },
80 { IH_ARCH_S390, "s390", "IBM S390", },
81 { IH_ARCH_SH, "sh", "SuperH", },
82 { IH_ARCH_SPARC, "sparc", "SPARC", },
83 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
84 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
85 { IH_ARCH_AVR32, "avr32", "AVR32", },
64d61461 86 { IH_ARCH_NDS32, "nds32", "NDS32", },
3ddcaccd 87 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
35e7b0f1 88 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
0ae76531 89 { IH_ARCH_ARM64, "arm64", "AArch64", },
bc5d5428 90 { IH_ARCH_ARC, "arc", "ARC", },
5bda35cf 91 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
de5e5cea 92 { IH_ARCH_XTENSA, "xtensa", "Xtensa", },
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93 { -1, "", "", },
94};
95
7edb186f 96static const table_entry_t uimage_os[] = {
30495bff 97 { IH_OS_INVALID, "invalid", "Invalid OS", },
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98 { IH_OS_LINUX, "linux", "Linux", },
99#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
100 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
101#endif
102 { IH_OS_NETBSD, "netbsd", "NetBSD", },
3df61957 103 { IH_OS_OSE, "ose", "Enea OSE", },
04d41409 104 { IH_OS_PLAN9, "plan9", "Plan 9", },
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105 { IH_OS_RTEMS, "rtems", "RTEMS", },
106 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
68b15e83 107 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
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108#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
109 { IH_OS_QNX, "qnx", "QNX", },
570abb0a 110#endif
f5ed9e39
PT
111#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
112 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
113#endif
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114#ifdef USE_HOSTCC
115 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
116 { IH_OS_DELL, "dell", "Dell", },
117 { IH_OS_ESIX, "esix", "Esix", },
118 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
119 { IH_OS_IRIX, "irix", "Irix", },
120 { IH_OS_NCR, "ncr", "NCR", },
121 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
122 { IH_OS_PSOS, "psos", "pSOS", },
123 { IH_OS_SCO, "sco", "SCO", },
124 { IH_OS_SOLARIS, "solaris", "Solaris", },
125 { IH_OS_SVR4, "svr4", "SVR4", },
126#endif
67ddd955
MV
127#if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
128 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
129#endif
130
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131 { -1, "", "", },
132};
133
7edb186f 134static const table_entry_t uimage_type[] = {
4962e38e 135 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
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136 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
137 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
3decb14a 138 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
bf411ea9 139 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
570abb0a 140 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
b9b50e89 141 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
4962e38e
SB
142 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
143 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
30495bff 144 { IH_TYPE_INVALID, "invalid", "Invalid Image", },
570abb0a 145 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
4962e38e 146 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
5d898a00 147 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
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148 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
149 { IH_TYPE_SCRIPT, "script", "Script", },
832472a9 150 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
570abb0a 151 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
7816f2cf 152 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
bce88370 153 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
7b1a4117 154 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
90268b87 155 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
39f520bb 156 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
a131c1f4 157 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
f9a3c278 158 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
10b84fe1 159 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
ed0c2c0a 160 { IH_TYPE_VYBRIDIMAGE, "vybridimage", "Vybrid Boot Image", },
66eef1e7 161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
d9b58b30 162 { IH_TYPE_ZYNQMPIMAGE, "zynqmpimage", "Xilinx ZynqMP Boot Image" },
ed0cea7c 163 { IH_TYPE_FPGA, "fpga", "FPGA Image" },
7e719ee7 164 { IH_TYPE_TEE, "tee", "Trusted Execution Environment Image",},
d21bd69b 165 { IH_TYPE_FIRMWARE_IVT, "firmware_ivt", "Firmware with HABv4 IVT" },
6442c964 166 { IH_TYPE_PMMC, "pmmc", "TI Power Management Micro-Controller Firmware",},
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167 { -1, "", "", },
168};
169
7edb186f 170static const table_entry_t uimage_comp[] = {
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171 { IH_COMP_NONE, "none", "uncompressed", },
172 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
173 { IH_COMP_GZIP, "gzip", "gzip compressed", },
fc9c1727 174 { IH_COMP_LZMA, "lzma", "lzma compressed", },
20dde48b 175 { IH_COMP_LZO, "lzo", "lzo compressed", },
027b728d 176 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
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177 { -1, "", "", },
178};
179
56d7ab74
SG
180struct table_info {
181 const char *desc;
182 int count;
183 const table_entry_t *table;
184};
185
186static const struct table_info table_info[IH_COUNT] = {
187 { "architecture", IH_ARCH_COUNT, uimage_arch },
188 { "compression", IH_COMP_COUNT, uimage_comp },
189 { "operating system", IH_OS_COUNT, uimage_os },
190 { "image type", IH_TYPE_COUNT, uimage_type },
191};
192
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193/*****************************************************************************/
194/* Legacy format routines */
195/*****************************************************************************/
712fbcf3 196int image_check_hcrc(const image_header_t *hdr)
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197{
198 ulong hcrc;
712fbcf3 199 ulong len = image_get_header_size();
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200 image_header_t header;
201
202 /* Copy header so we can blank CRC field for re-calculation */
712fbcf3
SW
203 memmove(&header, (char *)hdr, image_get_header_size());
204 image_set_hcrc(&header, 0);
b97a2a0a 205
712fbcf3 206 hcrc = crc32(0, (unsigned char *)&header, len);
b97a2a0a 207
712fbcf3 208 return (hcrc == image_get_hcrc(hdr));
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MB
209}
210
712fbcf3 211int image_check_dcrc(const image_header_t *hdr)
b97a2a0a 212{
712fbcf3
SW
213 ulong data = image_get_data(hdr);
214 ulong len = image_get_data_size(hdr);
215 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
b97a2a0a 216
712fbcf3 217 return (dcrc == image_get_dcrc(hdr));
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218}
219
f13e7b2e
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220/**
221 * image_multi_count - get component (sub-image) count
222 * @hdr: pointer to the header of the multi component image
223 *
224 * image_multi_count() returns number of components in a multi
225 * component image.
226 *
227 * Note: no checking of the image type is done, caller must pass
228 * a valid multi component image.
229 *
230 * returns:
231 * number of components
232 */
712fbcf3 233ulong image_multi_count(const image_header_t *hdr)
f13e7b2e
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234{
235 ulong i, count = 0;
df6f1b89 236 uint32_t *size;
f13e7b2e
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237
238 /* get start of the image payload, which in case of multi
239 * component images that points to a table of component sizes */
712fbcf3 240 size = (uint32_t *)image_get_data(hdr);
f13e7b2e
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241
242 /* count non empty slots */
243 for (i = 0; size[i]; ++i)
244 count++;
245
246 return count;
247}
248
249/**
250 * image_multi_getimg - get component data address and size
251 * @hdr: pointer to the header of the multi component image
252 * @idx: index of the requested component
253 * @data: pointer to a ulong variable, will hold component data address
254 * @len: pointer to a ulong variable, will hold component size
255 *
256 * image_multi_getimg() returns size and data address for the requested
257 * component in a multi component image.
258 *
259 * Note: no checking of the image type is done, caller must pass
260 * a valid multi component image.
261 *
262 * returns:
263 * data address and size of the component, if idx is valid
264 * 0 in data and len, if idx is out of range
265 */
712fbcf3 266void image_multi_getimg(const image_header_t *hdr, ulong idx,
f13e7b2e
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267 ulong *data, ulong *len)
268{
269 int i;
df6f1b89 270 uint32_t *size;
02b9b224 271 ulong offset, count, img_data;
f13e7b2e
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272
273 /* get number of component */
712fbcf3 274 count = image_multi_count(hdr);
f13e7b2e
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275
276 /* get start of the image payload, which in case of multi
277 * component images that points to a table of component sizes */
712fbcf3 278 size = (uint32_t *)image_get_data(hdr);
f13e7b2e
MB
279
280 /* get address of the proper component data start, which means
281 * skipping sizes table (add 1 for last, null entry) */
712fbcf3 282 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
f13e7b2e
MB
283
284 if (idx < count) {
712fbcf3 285 *len = uimage_to_cpu(size[idx]);
f13e7b2e 286 offset = 0;
f13e7b2e
MB
287
288 /* go over all indices preceding requested component idx */
289 for (i = 0; i < idx; i++) {
02b9b224 290 /* add up i-th component size, rounding up to 4 bytes */
712fbcf3 291 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
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MB
292 }
293
294 /* calculate idx-th component data address */
02b9b224 295 *data = img_data + offset;
f13e7b2e
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296 } else {
297 *len = 0;
298 *data = 0;
299 }
300}
42b73e8e 301
712fbcf3 302static void image_print_type(const image_header_t *hdr)
9a4daad0 303{
80402f34 304 const char __maybe_unused *os, *arch, *type, *comp;
9a4daad0 305
712fbcf3
SW
306 os = genimg_get_os_name(image_get_os(hdr));
307 arch = genimg_get_arch_name(image_get_arch(hdr));
308 type = genimg_get_type_name(image_get_type(hdr));
309 comp = genimg_get_comp_name(image_get_comp(hdr));
9a4daad0 310
712fbcf3 311 printf("%s %s %s (%s)\n", arch, os, type, comp);
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312}
313
5dfb5213 314/**
edbed247 315 * image_print_contents - prints out the contents of the legacy format image
3a2003f6 316 * @ptr: pointer to the legacy format image header
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317 * @p: pointer to prefix string
318 *
edbed247 319 * image_print_contents() formats a multi line legacy image contents description.
5dfb5213
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320 * The routine prints out all header fields followed by the size/offset data
321 * for MULTI/SCRIPT images.
322 *
323 * returns:
324 * no returned results
325 */
712fbcf3 326void image_print_contents(const void *ptr)
9a4daad0 327{
3a2003f6 328 const image_header_t *hdr = (const image_header_t *)ptr;
80402f34 329 const char __maybe_unused *p;
edbed247 330
1fe7d938 331 p = IMAGE_INDENT_STRING;
712fbcf3 332 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
859e92b7
SG
333 if (IMAGE_ENABLE_TIMESTAMP) {
334 printf("%sCreated: ", p);
335 genimg_print_time((time_t)image_get_time(hdr));
336 }
712fbcf3
SW
337 printf("%sImage Type: ", p);
338 image_print_type(hdr);
339 printf("%sData Size: ", p);
340 genimg_print_size(image_get_data_size(hdr));
341 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
342 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
343
344 if (image_check_type(hdr, IH_TYPE_MULTI) ||
345 image_check_type(hdr, IH_TYPE_SCRIPT)) {
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346 int i;
347 ulong data, len;
712fbcf3 348 ulong count = image_multi_count(hdr);
9a4daad0 349
712fbcf3 350 printf("%sContents:\n", p);
9a4daad0 351 for (i = 0; i < count; i++) {
712fbcf3 352 image_multi_getimg(hdr, i, &data, &len);
570abb0a 353
712fbcf3
SW
354 printf("%s Image %d: ", p, i);
355 genimg_print_size(len);
570abb0a 356
712fbcf3 357 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
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358 /*
359 * the user may need to know offsets
360 * if planning to do something with
361 * multiple files
362 */
712fbcf3 363 printf("%s Offset = 0x%08lx\n", p, data);
570abb0a 364 }
9a4daad0 365 }
d21bd69b
SE
366 } else if (image_check_type(hdr, IH_TYPE_FIRMWARE_IVT)) {
367 printf("HAB Blocks: 0x%08x 0x0000 0x%08x\n",
368 image_get_load(hdr) - image_get_header_size(),
369 image_get_size(hdr) + image_get_header_size()
370 - 0x1FE0);
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371 }
372}
373
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374
375#ifndef USE_HOSTCC
21d29f7f 376#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
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377/**
378 * image_get_ramdisk - get and verify ramdisk image
9a4daad0
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379 * @rd_addr: ramdisk image start address
380 * @arch: expected ramdisk architecture
381 * @verify: checksum verification flag
382 *
383 * image_get_ramdisk() returns a pointer to the verified ramdisk image
384 * header. Routine receives image start address and expected architecture
385 * flag. Verification done covers data and header integrity and os/type/arch
386 * fields checking.
387 *
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388 * returns:
389 * pointer to a ramdisk image header, if image was found and valid
390 * otherwise, return NULL
391 */
712fbcf3 392static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
d985c849 393 int verify)
9a4daad0 394{
3a2003f6 395 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
9a4daad0 396
712fbcf3
SW
397 if (!image_check_magic(rd_hdr)) {
398 puts("Bad Magic Number\n");
770605e4 399 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
9a4daad0
MB
400 return NULL;
401 }
402
712fbcf3
SW
403 if (!image_check_hcrc(rd_hdr)) {
404 puts("Bad Header Checksum\n");
770605e4 405 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
9a4daad0
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406 return NULL;
407 }
408
770605e4 409 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
712fbcf3 410 image_print_contents(rd_hdr);
9a4daad0
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411
412 if (verify) {
413 puts(" Verifying Checksum ... ");
712fbcf3
SW
414 if (!image_check_dcrc(rd_hdr)) {
415 puts("Bad Data CRC\n");
770605e4 416 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
9a4daad0
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417 return NULL;
418 }
419 puts("OK\n");
420 }
421
770605e4 422 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
9a4daad0 423
712fbcf3
SW
424 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
425 !image_check_arch(rd_hdr, arch) ||
426 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
427 printf("No Linux %s Ramdisk Image\n",
9a4daad0 428 genimg_get_arch_name(arch));
770605e4 429 bootstage_error(BOOTSTAGE_ID_RAMDISK);
9a4daad0
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430 return NULL;
431 }
432
433 return rd_hdr;
434}
21d29f7f 435#endif
570abb0a 436#endif /* !USE_HOSTCC */
9a4daad0
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437
438/*****************************************************************************/
439/* Shared dual-format routines */
440/*****************************************************************************/
570abb0a 441#ifndef USE_HOSTCC
1cf0a8b2
JH
442ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
443ulong save_addr; /* Default Save Address */
444ulong save_size; /* Default Save Size (in bytes) */
445
446static int on_loadaddr(const char *name, const char *value, enum env_op op,
447 int flags)
448{
449 switch (op) {
450 case env_op_create:
451 case env_op_overwrite:
452 load_addr = simple_strtoul(value, NULL, 16);
453 break;
454 default:
455 break;
456 }
457
458 return 0;
459}
460U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
461
723806cc 462ulong env_get_bootm_low(void)
9a4daad0 463{
00caae6d 464 char *s = env_get("bootm_low");
9a4daad0 465 if (s) {
712fbcf3 466 ulong tmp = simple_strtoul(s, NULL, 16);
9a4daad0
MB
467 return tmp;
468 }
469
6d0f6bcf
JCPV
470#if defined(CONFIG_SYS_SDRAM_BASE)
471 return CONFIG_SYS_SDRAM_BASE;
afe45c87
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472#elif defined(CONFIG_ARM)
473 return gd->bd->bi_dram[0].start;
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474#else
475 return 0;
476#endif
477}
478
723806cc 479phys_size_t env_get_bootm_size(void)
9a4daad0 480{
0cb389dd
MY
481 phys_size_t tmp, size;
482 phys_addr_t start;
00caae6d 483 char *s = env_get("bootm_size");
9a4daad0 484 if (s) {
712fbcf3 485 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
9a4daad0
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486 return tmp;
487 }
0cb389dd
MY
488
489#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
490 start = gd->bd->bi_dram[0].start;
491 size = gd->bd->bi_dram[0].size;
492#else
493 start = gd->bd->bi_memstart;
494 size = gd->bd->bi_memsize;
495#endif
496
00caae6d 497 s = env_get("bootm_low");
c519facc 498 if (s)
712fbcf3 499 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
c519facc 500 else
0cb389dd 501 tmp = start;
9a4daad0 502
0cb389dd 503 return size - (tmp - start);
9a4daad0
MB
504}
505
723806cc 506phys_size_t env_get_bootm_mapsize(void)
c3624e6e
GL
507{
508 phys_size_t tmp;
00caae6d 509 char *s = env_get("bootm_mapsize");
c3624e6e 510 if (s) {
712fbcf3 511 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
c3624e6e
GL
512 return tmp;
513 }
514
515#if defined(CONFIG_SYS_BOOTMAPSZ)
516 return CONFIG_SYS_BOOTMAPSZ;
517#else
723806cc 518 return env_get_bootm_size();
c3624e6e
GL
519#endif
520}
521
712fbcf3 522void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
9a4daad0 523{
54fa2c5b
LJ
524 if (to == from)
525 return;
526
9a4daad0 527#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
22cfddc2
SZ
528 if (to > from) {
529 from += len;
530 to += len;
531 }
9a4daad0
MB
532 while (len > 0) {
533 size_t tail = (len > chunksz) ? chunksz : len;
712fbcf3 534 WATCHDOG_RESET();
22cfddc2
SZ
535 if (to > from) {
536 to -= tail;
537 from -= tail;
538 }
712fbcf3 539 memmove(to, from, tail);
22cfddc2
SZ
540 if (to < from) {
541 to += tail;
542 from += tail;
543 }
9a4daad0
MB
544 len -= tail;
545 }
546#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
712fbcf3 547 memmove(to, from, len);
9a4daad0
MB
548#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
549}
570abb0a 550#endif /* !USE_HOSTCC */
9a4daad0 551
712fbcf3 552void genimg_print_size(uint32_t size)
42b73e8e 553{
570abb0a 554#ifndef USE_HOSTCC
712fbcf3
SW
555 printf("%d Bytes = ", size);
556 print_size(size, "\n");
570abb0a 557#else
cec85d4e 558 printf("%d Bytes = %.2f KiB = %.2f MiB\n",
570abb0a
MB
559 size, (double)size / 1.024e3,
560 (double)size / 1.048576e6);
42b73e8e 561#endif
570abb0a
MB
562}
563
859e92b7
SG
564#if IMAGE_ENABLE_TIMESTAMP
565void genimg_print_time(time_t timestamp)
570abb0a
MB
566{
567#ifndef USE_HOSTCC
568 struct rtc_time tm;
569
9f9276c3 570 rtc_to_tm(timestamp, &tm);
712fbcf3 571 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
570abb0a
MB
572 tm.tm_year, tm.tm_mon, tm.tm_mday,
573 tm.tm_hour, tm.tm_min, tm.tm_sec);
574#else
712fbcf3 575 printf("%s", ctime(&timestamp));
42b73e8e 576#endif
570abb0a 577}
859e92b7 578#endif
42b73e8e 579
5b9d44df
SG
580const table_entry_t *get_table_entry(const table_entry_t *table, int id)
581{
582 for (; table->id >= 0; ++table) {
583 if (table->id == id)
584 return table;
585 }
586 return NULL;
587}
588
1426220b
SG
589static const char *unknown_msg(enum ih_category category)
590{
ae3de0d8 591 static const char unknown_str[] = "Unknown ";
1426220b
SG
592 static char msg[30];
593
ae3de0d8
SG
594 strcpy(msg, unknown_str);
595 strncat(msg, table_info[category].desc,
596 sizeof(msg) - sizeof(unknown_str));
1426220b
SG
597
598 return msg;
599}
600
601/**
602 * get_cat_table_entry_name - translate entry id to long name
603 * @category: category to look up (enum ih_category)
604 * @id: entry id to be translated
605 *
606 * This will scan the translation table trying to find the entry that matches
607 * the given id.
608 *
609 * @retur long entry name if translation succeeds; error string on failure
610 */
611const char *genimg_get_cat_name(enum ih_category category, uint id)
612{
613 const table_entry_t *entry;
614
615 entry = get_table_entry(table_info[category].table, id);
616 if (!entry)
617 return unknown_msg(category);
618#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
619 return entry->lname;
620#else
621 return entry->lname + gd->reloc_off;
622#endif
623}
624
625/**
626 * get_cat_table_entry_short_name - translate entry id to short name
627 * @category: category to look up (enum ih_category)
628 * @id: entry id to be translated
629 *
630 * This will scan the translation table trying to find the entry that matches
631 * the given id.
632 *
633 * @retur short entry name if translation succeeds; error string on failure
634 */
635const char *genimg_get_cat_short_name(enum ih_category category, uint id)
636{
637 const table_entry_t *entry;
638
639 entry = get_table_entry(table_info[category].table, id);
640 if (!entry)
641 return unknown_msg(category);
642#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
643 return entry->sname;
644#else
645 return entry->sname + gd->reloc_off;
646#endif
647}
648
649int genimg_get_cat_count(enum ih_category category)
650{
651 return table_info[category].count;
652}
653
654const char *genimg_get_cat_desc(enum ih_category category)
655{
656 return table_info[category].desc;
657}
658
570abb0a
MB
659/**
660 * get_table_entry_name - translate entry id to long name
661 * @table: pointer to a translation table for entries of a specific type
662 * @msg: message to be returned when translation fails
663 * @id: entry id to be translated
664 *
665 * get_table_entry_name() will go over translation table trying to find
666 * entry that matches given id. If matching entry is found, its long
667 * name is returned to the caller.
668 *
669 * returns:
670 * long entry name if translation succeeds
671 * msg otherwise
672 */
7edb186f 673char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
570abb0a 674{
5b9d44df
SG
675 table = get_table_entry(table, id);
676 if (!table)
677 return msg;
2e5167cc 678#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
5b9d44df 679 return table->lname;
e3d1ac7b 680#else
5b9d44df 681 return table->lname + gd->reloc_off;
e3d1ac7b 682#endif
570abb0a 683}
42b73e8e 684
712fbcf3 685const char *genimg_get_os_name(uint8_t os)
570abb0a 686{
712fbcf3 687 return (get_table_entry_name(uimage_os, "Unknown OS", os));
42b73e8e
MB
688}
689
712fbcf3 690const char *genimg_get_arch_name(uint8_t arch)
42b73e8e 691{
712fbcf3
SW
692 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
693 arch));
570abb0a 694}
42b73e8e 695
712fbcf3 696const char *genimg_get_type_name(uint8_t type)
570abb0a 697{
712fbcf3 698 return (get_table_entry_name(uimage_type, "Unknown Image", type));
570abb0a 699}
42b73e8e 700
cef2e514 701static const char *genimg_get_short_name(const table_entry_t *table, int val)
5b9d44df 702{
cef2e514 703 table = get_table_entry(table, val);
5b9d44df
SG
704 if (!table)
705 return "unknown";
706#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
707 return table->sname;
708#else
709 return table->sname + gd->reloc_off;
710#endif
711}
712
cef2e514
SG
713const char *genimg_get_type_short_name(uint8_t type)
714{
715 return genimg_get_short_name(uimage_type, type);
716}
717
712fbcf3 718const char *genimg_get_comp_name(uint8_t comp)
570abb0a 719{
712fbcf3
SW
720 return (get_table_entry_name(uimage_comp, "Unknown Compression",
721 comp));
42b73e8e
MB
722}
723
cef2e514
SG
724const char *genimg_get_comp_short_name(uint8_t comp)
725{
726 return genimg_get_short_name(uimage_comp, comp);
727}
728
729const char *genimg_get_os_short_name(uint8_t os)
730{
731 return genimg_get_short_name(uimage_os, os);
732}
733
734const char *genimg_get_arch_short_name(uint8_t arch)
735{
736 return genimg_get_short_name(uimage_arch, arch);
737}
738
570abb0a
MB
739/**
740 * get_table_entry_id - translate short entry name to id
741 * @table: pointer to a translation table for entries of a specific type
742 * @table_name: to be used in case of error
743 * @name: entry short name to be translated
744 *
745 * get_table_entry_id() will go over translation table trying to find
746 * entry that matches given short name. If matching entry is found,
747 * its id returned to the caller.
748 *
749 * returns:
750 * entry id if translation succeeds
751 * -1 otherwise
752 */
7edb186f 753int get_table_entry_id(const table_entry_t *table,
570abb0a 754 const char *table_name, const char *name)
42b73e8e 755{
7edb186f 756 const table_entry_t *t;
42b73e8e 757
570abb0a 758 for (t = table; t->id >= 0; ++t) {
2e5167cc 759#ifdef CONFIG_NEEDS_MANUAL_RELOC
5b9d44df 760 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
2e5167cc 761#else
5b9d44df 762 if (t->sname && strcasecmp(t->sname, name) == 0)
521af04d 763#endif
570abb0a
MB
764 return (t->id);
765 }
712fbcf3 766 debug("Invalid %s Type: %s\n", table_name, name);
5b9d44df
SG
767
768 return -1;
570abb0a
MB
769}
770
712fbcf3 771int genimg_get_os_id(const char *name)
570abb0a 772{
712fbcf3 773 return (get_table_entry_id(uimage_os, "OS", name));
570abb0a
MB
774}
775
712fbcf3 776int genimg_get_arch_id(const char *name)
570abb0a 777{
712fbcf3 778 return (get_table_entry_id(uimage_arch, "CPU", name));
42b73e8e 779}
5ad03eb3 780
712fbcf3 781int genimg_get_type_id(const char *name)
570abb0a 782{
712fbcf3 783 return (get_table_entry_id(uimage_type, "Image", name));
570abb0a
MB
784}
785
712fbcf3 786int genimg_get_comp_id(const char *name)
570abb0a 787{
712fbcf3 788 return (get_table_entry_id(uimage_comp, "Compression", name));
570abb0a
MB
789}
790
791#ifndef USE_HOSTCC
0f64140b 792/**
6c454fed
BW
793 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
794 * FIT strings
0f64140b 795 * @img_addr: a string might contain real image address
6c454fed
BW
796 * @fit_uname_config: double pointer to a char, will hold pointer to a
797 * configuration unit name
798 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
799 * name
0f64140b 800 *
6c454fed 801 * genimg_get_kernel_addr_fit get the real kernel start address from a string
0f64140b
BW
802 * which is normally the first argv of bootm/bootz
803 *
804 * returns:
805 * kernel start address
806 */
6c454fed
BW
807ulong genimg_get_kernel_addr_fit(char * const img_addr,
808 const char **fit_uname_config,
809 const char **fit_uname_kernel)
0f64140b 810{
0f64140b
BW
811 ulong kernel_addr;
812
813 /* find out kernel image address */
814 if (!img_addr) {
815 kernel_addr = load_addr;
816 debug("* kernel: default image load address = 0x%08lx\n",
817 load_addr);
73223f0e 818#if CONFIG_IS_ENABLED(FIT)
0f64140b 819 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
6c454fed 820 fit_uname_config)) {
0f64140b 821 debug("* kernel: config '%s' from image at 0x%08lx\n",
6c454fed 822 *fit_uname_config, kernel_addr);
0f64140b 823 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
6c454fed 824 fit_uname_kernel)) {
0f64140b 825 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
6c454fed 826 *fit_uname_kernel, kernel_addr);
0f64140b
BW
827#endif
828 } else {
829 kernel_addr = simple_strtoul(img_addr, NULL, 16);
830 debug("* kernel: cmdline image address = 0x%08lx\n",
831 kernel_addr);
832 }
833
834 return kernel_addr;
835}
836
6c454fed
BW
837/**
838 * genimg_get_kernel_addr() is the simple version of
839 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
840 */
841ulong genimg_get_kernel_addr(char * const img_addr)
842{
843 const char *fit_uname_config = NULL;
844 const char *fit_uname_kernel = NULL;
845
846 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
847 &fit_uname_kernel);
848}
849
fff888a1 850/**
9a4daad0 851 * genimg_get_format - get image format type
fff888a1
MB
852 * @img_addr: image start address
853 *
9a4daad0 854 * genimg_get_format() checks whether provided address points to a valid
fff888a1
MB
855 * legacy or FIT image.
856 *
4efbe9db
MB
857 * New uImage format and FDT blob are based on a libfdt. FDT blob
858 * may be passed directly or embedded in a FIT image. In both situations
9a4daad0 859 * genimg_get_format() must be able to dectect libfdt header.
4efbe9db 860 *
fff888a1
MB
861 * returns:
862 * image format type or IMAGE_FORMAT_INVALID if no image is present
863 */
35e7b0f1 864int genimg_get_format(const void *img_addr)
fff888a1 865{
21d29f7f 866#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
3a2003f6 867 const image_header_t *hdr;
fff888a1 868
3a2003f6 869 hdr = (const image_header_t *)img_addr;
fff888a1 870 if (image_check_magic(hdr))
21d29f7f
HS
871 return IMAGE_FORMAT_LEGACY;
872#endif
aa34fbc0 873#if IMAGE_ENABLE_FIT || IMAGE_ENABLE_OF_LIBFDT
21d29f7f
HS
874 if (fdt_check_header(img_addr) == 0)
875 return IMAGE_FORMAT_FIT;
9ace3fc8
SS
876#endif
877#ifdef CONFIG_ANDROID_BOOT_IMAGE
21d29f7f
HS
878 if (android_image_check_header(img_addr) == 0)
879 return IMAGE_FORMAT_ANDROID;
fff888a1
MB
880#endif
881
21d29f7f 882 return IMAGE_FORMAT_INVALID;
fff888a1
MB
883}
884
f773bea8
MB
885/**
886 * fit_has_config - check if there is a valid FIT configuration
887 * @images: pointer to the bootm command headers structure
888 *
889 * fit_has_config() checks if there is a FIT configuration in use
890 * (if FTI support is present).
891 *
892 * returns:
893 * 0, no FIT support or no configuration found
894 * 1, configuration found
895 */
712fbcf3 896int genimg_has_config(bootm_headers_t *images)
f773bea8 897{
73223f0e 898#if IMAGE_ENABLE_FIT
f773bea8
MB
899 if (images->fit_uname_cfg)
900 return 1;
901#endif
902 return 0;
903}
904
5ad03eb3 905/**
9a4daad0 906 * boot_get_ramdisk - main ramdisk handling routine
5ad03eb3
MB
907 * @argc: command argument count
908 * @argv: command argument list
8a5ea3e6 909 * @images: pointer to the bootm images structure
5ad03eb3
MB
910 * @arch: expected ramdisk architecture
911 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
912 * @rd_end: pointer to a ulong variable, will hold ramdisk end
913 *
9a4daad0 914 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
5ad03eb3
MB
915 * Curently supported are the following ramdisk sources:
916 * - multicomponent kernel/ramdisk image,
917 * - commandline provided address of decicated ramdisk image.
918 *
919 * returns:
d985c849 920 * 0, if ramdisk image was found and valid, or skiped
5ad03eb3
MB
921 * rd_start and rd_end are set to ramdisk start/end addresses if
922 * ramdisk image is found and valid
d985c849 923 *
ea86b9e6 924 * 1, if ramdisk image is found but corrupted, or invalid
5ad03eb3 925 * rd_start and rd_end are set to 0 if no ramdisk exists
5ad03eb3 926 */
712fbcf3 927int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
d985c849 928 uint8_t arch, ulong *rd_start, ulong *rd_end)
5ad03eb3 929{
d5934ad7 930 ulong rd_addr, rd_load;
5ad03eb3 931 ulong rd_data, rd_len;
21d29f7f 932#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
3a2003f6 933 const image_header_t *rd_hdr;
21d29f7f 934#endif
35e7b0f1 935 void *buf;
57d40ab7 936#ifdef CONFIG_SUPPORT_RAW_INITRD
017e1f3f 937 char *end;
57d40ab7 938#endif
73223f0e 939#if IMAGE_ENABLE_FIT
f320a4d8 940 const char *fit_uname_config = images->fit_uname_cfg;
d5934ad7
MB
941 const char *fit_uname_ramdisk = NULL;
942 ulong default_addr;
c8779648 943 int rd_noffset;
d5934ad7 944#endif
983c72f4 945 const char *select = NULL;
5ad03eb3 946
c8779648
MB
947 *rd_start = 0;
948 *rd_end = 0;
949
1fec3c5d
TR
950#ifdef CONFIG_ANDROID_BOOT_IMAGE
951 /*
952 * Look for an Android boot image.
953 */
954 buf = map_sysmem(images->os.start, 0);
c139b5ff 955 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
1fec3c5d
TR
956 select = argv[0];
957#endif
958
983c72f4
SG
959 if (argc >= 2)
960 select = argv[1];
2dd46328 961
d5934ad7
MB
962 /*
963 * Look for a '-' which indicates to ignore the
964 * ramdisk argument
965 */
983c72f4 966 if (select && strcmp(select, "-") == 0) {
712fbcf3 967 debug("## Skipping init Ramdisk\n");
d5934ad7 968 rd_len = rd_data = 0;
983c72f4 969 } else if (select || genimg_has_config(images)) {
73223f0e 970#if IMAGE_ENABLE_FIT
983c72f4 971 if (select) {
f773bea8
MB
972 /*
973 * If the init ramdisk comes from the FIT image and
974 * the FIT image address is omitted in the command
975 * line argument, try to use os FIT image address or
976 * default load address.
977 */
978 if (images->fit_uname_os)
979 default_addr = (ulong)images->fit_hdr_os;
980 else
981 default_addr = load_addr;
982
983c72f4
SG
983 if (fit_parse_conf(select, default_addr,
984 &rd_addr, &fit_uname_config)) {
712fbcf3
SW
985 debug("* ramdisk: config '%s' from image at "
986 "0x%08lx\n",
f773bea8 987 fit_uname_config, rd_addr);
983c72f4 988 } else if (fit_parse_subimage(select, default_addr,
f773bea8 989 &rd_addr, &fit_uname_ramdisk)) {
712fbcf3
SW
990 debug("* ramdisk: subimage '%s' from image at "
991 "0x%08lx\n",
f773bea8
MB
992 fit_uname_ramdisk, rd_addr);
993 } else
d5934ad7 994#endif
f773bea8 995 {
983c72f4 996 rd_addr = simple_strtoul(select, NULL, 16);
712fbcf3
SW
997 debug("* ramdisk: cmdline image address = "
998 "0x%08lx\n",
f773bea8
MB
999 rd_addr);
1000 }
73223f0e 1001#if IMAGE_ENABLE_FIT
f773bea8
MB
1002 } else {
1003 /* use FIT configuration provided in first bootm
a51ec63b
SG
1004 * command argument. If the property is not defined,
1005 * quit silently.
f773bea8 1006 */
35e7b0f1 1007 rd_addr = map_to_sysmem(images->fit_hdr_os);
a51ec63b
SG
1008 rd_noffset = fit_get_node_from_config(images,
1009 FIT_RAMDISK_PROP, rd_addr);
bd86ef11 1010 if (rd_noffset == -ENOENT)
41266c9b 1011 return 0;
a51ec63b
SG
1012 else if (rd_noffset < 0)
1013 return 1;
d5934ad7 1014 }
f773bea8 1015#endif
d5934ad7 1016
d5934ad7
MB
1017 /*
1018 * Check if there is an initrd image at the
1019 * address provided in the second bootm argument
1020 * check image type, for FIT images get FIT node.
1021 */
35e7b0f1
SG
1022 buf = map_sysmem(rd_addr, 0);
1023 switch (genimg_get_format(buf)) {
21d29f7f 1024#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
d5934ad7 1025 case IMAGE_FORMAT_LEGACY:
712fbcf3 1026 printf("## Loading init Ramdisk from Legacy "
c8779648 1027 "Image at %08lx ...\n", rd_addr);
5ad03eb3 1028
770605e4 1029 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
712fbcf3 1030 rd_hdr = image_get_ramdisk(rd_addr, arch,
d985c849 1031 images->verify);
5ad03eb3 1032
c8779648 1033 if (rd_hdr == NULL)
274cea2b 1034 return 1;
274cea2b 1035
712fbcf3
SW
1036 rd_data = image_get_data(rd_hdr);
1037 rd_len = image_get_data_size(rd_hdr);
1038 rd_load = image_get_load(rd_hdr);
d5934ad7 1039 break;
21d29f7f 1040#endif
73223f0e 1041#if IMAGE_ENABLE_FIT
d5934ad7 1042 case IMAGE_FORMAT_FIT:
126cc864 1043 rd_noffset = fit_image_load(images,
a51ec63b 1044 rd_addr, &fit_uname_ramdisk,
f320a4d8 1045 &fit_uname_config, arch,
a51ec63b
SG
1046 IH_TYPE_RAMDISK,
1047 BOOTSTAGE_ID_FIT_RD_START,
fe20a81a
SG
1048 FIT_LOAD_OPTIONAL_NON_ZERO,
1049 &rd_data, &rd_len);
a51ec63b 1050 if (rd_noffset < 0)
c78fce69 1051 return 1;
c8779648 1052
a51ec63b 1053 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
c8779648 1054 images->fit_uname_rd = fit_uname_ramdisk;
3dfe1101 1055 images->fit_noffset_rd = rd_noffset;
c8779648 1056 break;
2dd46328
RH
1057#endif
1058#ifdef CONFIG_ANDROID_BOOT_IMAGE
1059 case IMAGE_FORMAT_ANDROID:
1060 android_image_get_ramdisk((void *)images->os.start,
1061 &rd_data, &rd_len);
1062 break;
d5934ad7
MB
1063#endif
1064 default:
017e1f3f 1065#ifdef CONFIG_SUPPORT_RAW_INITRD
983c72f4
SG
1066 end = NULL;
1067 if (select)
1068 end = strchr(select, ':');
1069 if (end) {
017e1f3f
MV
1070 rd_len = simple_strtoul(++end, NULL, 16);
1071 rd_data = rd_addr;
1072 } else
1073#endif
1074 {
1075 puts("Wrong Ramdisk Image Format\n");
1076 rd_data = rd_len = rd_load = 0;
1077 return 1;
1078 }
d5934ad7 1079 }
d5934ad7 1080 } else if (images->legacy_hdr_valid &&
712fbcf3
SW
1081 image_check_type(&images->legacy_hdr_os_copy,
1082 IH_TYPE_MULTI)) {
1083
5ad03eb3 1084 /*
d5934ad7
MB
1085 * Now check if we have a legacy mult-component image,
1086 * get second entry data start address and len.
5ad03eb3 1087 */
770605e4 1088 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
712fbcf3 1089 printf("## Loading init Ramdisk from multi component "
c8779648 1090 "Legacy Image at %08lx ...\n",
d5934ad7
MB
1091 (ulong)images->legacy_hdr_os);
1092
712fbcf3 1093 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
2dd46328 1094 } else {
5ad03eb3
MB
1095 /*
1096 * no initrd image
1097 */
770605e4 1098 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
5ad03eb3
MB
1099 rd_len = rd_data = 0;
1100 }
1101
1102 if (!rd_data) {
712fbcf3 1103 debug("## No init Ramdisk\n");
5ad03eb3
MB
1104 } else {
1105 *rd_start = rd_data;
1106 *rd_end = rd_data + rd_len;
1107 }
712fbcf3 1108 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
5ad03eb3 1109 *rd_start, *rd_end);
274cea2b
KG
1110
1111 return 0;
5ad03eb3 1112}
ceaed2b1 1113
fca43cc8 1114#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
ceaed2b1 1115/**
9a4daad0 1116 * boot_ramdisk_high - relocate init ramdisk
e822d7fc 1117 * @lmb: pointer to lmb handle, will be used for memory mgmt
ceaed2b1
MB
1118 * @rd_data: ramdisk data start address
1119 * @rd_len: ramdisk data length
ceaed2b1
MB
1120 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1121 * start address (after possible relocation)
1122 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1123 * end address (after possible relocation)
1124 *
1bce2aeb 1125 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
ceaed2b1
MB
1126 * variable and if requested ramdisk data is moved to a specified location.
1127 *
9a4daad0
MB
1128 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1129 * start/end addresses if ramdisk image start and len were provided,
1130 * otherwise set initrd_start and initrd_end set to zeros.
1131 *
ceaed2b1 1132 * returns:
9a4daad0
MB
1133 * 0 - success
1134 * -1 - failure
ceaed2b1 1135 */
712fbcf3 1136int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
e822d7fc 1137 ulong *initrd_start, ulong *initrd_end)
ceaed2b1
MB
1138{
1139 char *s;
1140 ulong initrd_high;
1141 int initrd_copy_to_ram = 1;
1142
00caae6d
SG
1143 s = env_get("initrd_high");
1144 if (s) {
ceaed2b1
MB
1145 /* a value of "no" or a similar string will act like 0,
1146 * turning the "load high" feature off. This is intentional.
1147 */
712fbcf3 1148 initrd_high = simple_strtoul(s, NULL, 16);
ceaed2b1
MB
1149 if (initrd_high == ~0)
1150 initrd_copy_to_ram = 0;
1151 } else {
723806cc 1152 initrd_high = env_get_bootm_mapsize() + env_get_bootm_low();
ceaed2b1
MB
1153 }
1154
95d449ad
MB
1155
1156#ifdef CONFIG_LOGBUFFER
1157 /* Prevent initrd from overwriting logbuffer */
1158 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1159#endif
1160
712fbcf3 1161 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
ceaed2b1
MB
1162 initrd_high, initrd_copy_to_ram);
1163
1164 if (rd_data) {
1165 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
712fbcf3 1166 debug(" in-place initrd\n");
ceaed2b1
MB
1167 *initrd_start = rd_data;
1168 *initrd_end = rd_data + rd_len;
e822d7fc 1169 lmb_reserve(lmb, rd_data, rd_len);
ceaed2b1 1170 } else {
e822d7fc 1171 if (initrd_high)
712fbcf3
SW
1172 *initrd_start = (ulong)lmb_alloc_base(lmb,
1173 rd_len, 0x1000, initrd_high);
e822d7fc 1174 else
712fbcf3
SW
1175 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1176 0x1000);
e822d7fc
KG
1177
1178 if (*initrd_start == 0) {
712fbcf3 1179 puts("ramdisk - allocation error\n");
e822d7fc 1180 goto error;
ceaed2b1 1181 }
770605e4 1182 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
ceaed2b1
MB
1183
1184 *initrd_end = *initrd_start + rd_len;
712fbcf3 1185 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
ceaed2b1
MB
1186 *initrd_start, *initrd_end);
1187
712fbcf3 1188 memmove_wd((void *)*initrd_start,
ceaed2b1
MB
1189 (void *)rd_data, rd_len, CHUNKSZ);
1190
3b200110
KG
1191#ifdef CONFIG_MP
1192 /*
1193 * Ensure the image is flushed to memory to handle
1194 * AMP boot scenarios in which we might not be
1195 * HW cache coherent
1196 */
1197 flush_cache((unsigned long)*initrd_start, rd_len);
1198#endif
712fbcf3 1199 puts("OK\n");
ceaed2b1
MB
1200 }
1201 } else {
1202 *initrd_start = 0;
1203 *initrd_end = 0;
1204 }
712fbcf3 1205 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
ceaed2b1 1206 *initrd_start, *initrd_end);
9a4daad0 1207
e822d7fc 1208 return 0;
b6b0fe64 1209
e822d7fc
KG
1210error:
1211 return -1;
b6b0fe64 1212}
fca43cc8 1213#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
b6b0fe64 1214
90268b87
SG
1215int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1216 ulong *setup_start, ulong *setup_len)
1217{
73223f0e 1218#if IMAGE_ENABLE_FIT
90268b87
SG
1219 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1220#else
1221 return -ENOENT;
1222#endif
1223}
1224
73223f0e 1225#if IMAGE_ENABLE_FIT
62afc601
MS
1226#if defined(CONFIG_FPGA) && defined(CONFIG_FPGA_XILINX)
1227int boot_get_fpga(int argc, char * const argv[], bootm_headers_t *images,
1228 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1229{
1230 ulong tmp_img_addr, img_data, img_len;
1231 void *buf;
1232 int conf_noffset;
1233 int fit_img_result;
b02e4044 1234 const char *uname, *name;
62afc601
MS
1235 int err;
1236 int devnum = 0; /* TODO support multi fpga platforms */
1237 const fpga_desc * const desc = fpga_get_desc(devnum);
1238 xilinx_desc *desc_xilinx = desc->devdesc;
1239
1240 /* Check to see if the images struct has a FIT configuration */
1241 if (!genimg_has_config(images)) {
1242 debug("## FIT configuration was not specified\n");
1243 return 0;
1244 }
1245
1246 /*
1247 * Obtain the os FIT header from the images struct
62afc601
MS
1248 */
1249 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
62afc601
MS
1250 buf = map_sysmem(tmp_img_addr, 0);
1251 /*
1252 * Check image type. For FIT images get FIT node
1253 * and attempt to locate a generic binary.
1254 */
1255 switch (genimg_get_format(buf)) {
1256 case IMAGE_FORMAT_FIT:
1257 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1258
b02e4044
SG
1259 uname = fdt_stringlist_get(buf, conf_noffset, FIT_FPGA_PROP, 0,
1260 NULL);
1261 if (!uname) {
62afc601
MS
1262 debug("## FPGA image is not specified\n");
1263 return 0;
1264 }
1265 fit_img_result = fit_image_load(images,
1266 tmp_img_addr,
1267 (const char **)&uname,
1268 &(images->fit_uname_cfg),
1269 arch,
1270 IH_TYPE_FPGA,
1271 BOOTSTAGE_ID_FPGA_INIT,
1272 FIT_LOAD_OPTIONAL_NON_ZERO,
1273 &img_data, &img_len);
1274
1275 debug("FPGA image (%s) loaded to 0x%lx/size 0x%lx\n",
1276 uname, img_data, img_len);
1277
1278 if (fit_img_result < 0) {
1279 /* Something went wrong! */
1280 return fit_img_result;
1281 }
1282
1283 if (img_len >= desc_xilinx->size) {
1284 name = "full";
1285 err = fpga_loadbitstream(devnum, (char *)img_data,
1286 img_len, BIT_FULL);
1287 if (err)
1288 err = fpga_load(devnum, (const void *)img_data,
1289 img_len, BIT_FULL);
1290 } else {
1291 name = "partial";
1292 err = fpga_loadbitstream(devnum, (char *)img_data,
1293 img_len, BIT_PARTIAL);
1294 if (err)
1295 err = fpga_load(devnum, (const void *)img_data,
1296 img_len, BIT_PARTIAL);
1297 }
1298
62afc601 1299 if (err)
611a9428
MS
1300 return err;
1301
1302 printf(" Programming %s bitstream... OK\n", name);
62afc601
MS
1303 break;
1304 default:
1305 printf("The given image format is not supported (corrupt?)\n");
1306 return 1;
1307 }
1308
1309 return 0;
1310}
1311#endif
1312
d7be5092
AD
1313static void fit_loadable_process(uint8_t img_type,
1314 ulong img_data,
1315 ulong img_len)
1316{
1317 int i;
1318 const unsigned int count =
1319 ll_entry_count(struct fit_loadable_tbl, fit_loadable);
1320 struct fit_loadable_tbl *fit_loadable_handler =
1321 ll_entry_start(struct fit_loadable_tbl, fit_loadable);
1322 /* For each loadable handler */
1323 for (i = 0; i < count; i++, fit_loadable_handler++)
1324 /* matching this type */
1325 if (fit_loadable_handler->type == img_type)
1326 /* call that handler with this image data */
1327 fit_loadable_handler->handler(img_data, img_len);
1328}
1329
84a07dbf
KA
1330int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1331 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1332{
1333 /*
1334 * These variables are used to hold the current image location
1335 * in system memory.
1336 */
1337 ulong tmp_img_addr;
1338 /*
1339 * These two variables are requirements for fit_image_load, but
1340 * their values are not used
1341 */
1342 ulong img_data, img_len;
1343 void *buf;
1344 int loadables_index;
1345 int conf_noffset;
1346 int fit_img_result;
b02e4044 1347 const char *uname;
d7be5092 1348 uint8_t img_type;
84a07dbf
KA
1349
1350 /* Check to see if the images struct has a FIT configuration */
1351 if (!genimg_has_config(images)) {
1352 debug("## FIT configuration was not specified\n");
1353 return 0;
1354 }
1355
1356 /*
1357 * Obtain the os FIT header from the images struct
84a07dbf
KA
1358 */
1359 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
84a07dbf
KA
1360 buf = map_sysmem(tmp_img_addr, 0);
1361 /*
1362 * Check image type. For FIT images get FIT node
1363 * and attempt to locate a generic binary.
1364 */
1365 switch (genimg_get_format(buf)) {
1366 case IMAGE_FORMAT_FIT:
1367 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1368
1369 for (loadables_index = 0;
b02e4044
SG
1370 uname = fdt_stringlist_get(buf, conf_noffset,
1371 FIT_LOADABLE_PROP, loadables_index,
1372 NULL), uname;
84a07dbf
KA
1373 loadables_index++)
1374 {
1375 fit_img_result = fit_image_load(images,
1376 tmp_img_addr,
b02e4044 1377 &uname,
84a07dbf
KA
1378 &(images->fit_uname_cfg), arch,
1379 IH_TYPE_LOADABLE,
1380 BOOTSTAGE_ID_FIT_LOADABLE_START,
1381 FIT_LOAD_OPTIONAL_NON_ZERO,
1382 &img_data, &img_len);
1383 if (fit_img_result < 0) {
1384 /* Something went wrong! */
1385 return fit_img_result;
1386 }
d7be5092
AD
1387
1388 fit_img_result = fit_image_get_node(buf, uname);
1389 if (fit_img_result < 0) {
1390 /* Something went wrong! */
1391 return fit_img_result;
1392 }
1393 fit_img_result = fit_image_get_type(buf,
1394 fit_img_result,
1395 &img_type);
1396 if (fit_img_result < 0) {
1397 /* Something went wrong! */
1398 return fit_img_result;
1399 }
1400
1401 fit_loadable_process(img_type, img_data, img_len);
84a07dbf
KA
1402 }
1403 break;
1404 default:
1405 printf("The given image format is not supported (corrupt?)\n");
1406 return 1;
1407 }
1408
1409 return 0;
1410}
1411#endif
1412
fca43cc8 1413#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
b6b0fe64 1414/**
9a4daad0 1415 * boot_get_cmdline - allocate and initialize kernel cmdline
e822d7fc 1416 * @lmb: pointer to lmb handle, will be used for memory mgmt
b6b0fe64
MB
1417 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1418 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1419 *
9a4daad0 1420 * boot_get_cmdline() allocates space for kernel command line below
723806cc 1421 * BOOTMAPSZ + env_get_bootm_low() address. If "bootargs" U-Boot environemnt
b6b0fe64
MB
1422 * variable is present its contents is copied to allocated kernel
1423 * command line.
1424 *
1425 * returns:
e822d7fc
KG
1426 * 0 - success
1427 * -1 - failure
b6b0fe64 1428 */
712fbcf3 1429int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
b6b0fe64
MB
1430{
1431 char *cmdline;
1432 char *s;
1433
6d0f6bcf 1434 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
723806cc 1435 env_get_bootm_mapsize() + env_get_bootm_low());
e822d7fc
KG
1436
1437 if (cmdline == NULL)
1438 return -1;
b6b0fe64 1439
00caae6d
SG
1440 s = env_get("bootargs");
1441 if (!s)
b6b0fe64
MB
1442 s = "";
1443
1444 strcpy(cmdline, s);
1445
1446 *cmd_start = (ulong) & cmdline[0];
1447 *cmd_end = *cmd_start + strlen(cmdline);
1448
712fbcf3 1449 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
b6b0fe64 1450
e822d7fc 1451 return 0;
b6b0fe64 1452}
fca43cc8 1453#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
b6b0fe64 1454
fca43cc8 1455#ifdef CONFIG_SYS_BOOT_GET_KBD
b6b0fe64 1456/**
9a4daad0 1457 * boot_get_kbd - allocate and initialize kernel copy of board info
e822d7fc 1458 * @lmb: pointer to lmb handle, will be used for memory mgmt
b6b0fe64
MB
1459 * @kbd: double pointer to board info data
1460 *
9a4daad0 1461 * boot_get_kbd() allocates space for kernel copy of board info data below
723806cc 1462 * BOOTMAPSZ + env_get_bootm_low() address and kernel board info is initialized
590d3cac 1463 * with the current u-boot board info data.
b6b0fe64
MB
1464 *
1465 * returns:
e822d7fc
KG
1466 * 0 - success
1467 * -1 - failure
b6b0fe64 1468 */
712fbcf3 1469int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
b6b0fe64 1470{
391fd93a 1471 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
723806cc 1472 env_get_bootm_mapsize() + env_get_bootm_low());
e822d7fc
KG
1473 if (*kbd == NULL)
1474 return -1;
1475
b6b0fe64
MB
1476 **kbd = *(gd->bd);
1477
712fbcf3 1478 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
b6b0fe64
MB
1479
1480#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1481 do_bdinfo(NULL, 0, 0, NULL);
1482#endif
1483
e822d7fc 1484 return 0;
ceaed2b1 1485}
fca43cc8 1486#endif /* CONFIG_SYS_BOOT_GET_KBD */
13d06981
SG
1487
1488#ifdef CONFIG_LMB
1489int image_setup_linux(bootm_headers_t *images)
1490{
1491 ulong of_size = images->ft_len;
1492 char **of_flat_tree = &images->ft_addr;
13d06981 1493 struct lmb *lmb = &images->lmb;
13d06981
SG
1494 int ret;
1495
1496 if (IMAGE_ENABLE_OF_LIBFDT)
1497 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1498
1499 if (IMAGE_BOOT_GET_CMDLINE) {
1500 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1501 &images->cmdline_end);
1502 if (ret) {
1503 puts("ERROR with allocation of cmdline\n");
1504 return ret;
1505 }
1506 }
13d06981
SG
1507
1508 if (IMAGE_ENABLE_OF_LIBFDT) {
1509 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1510 if (ret)
1511 return ret;
1512 }
1513
1514 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1515 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1516 if (ret)
1517 return ret;
1518 }
1519
1520 return 0;
1521}
1522#endif /* CONFIG_LMB */
5dfb5213 1523#endif /* !USE_HOSTCC */