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Marian Balakowiczb97a2a02008-01-08 18:14:09 +01001/*
2 * (C) Copyright 2008 Semihalf
3 *
4 * (C) Copyright 2000-2006
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 *
Wolfgang Denk1a459662013-07-08 09:37:19 +02007 * SPDX-License-Identifier: GPL-2.0+
Marian Balakowiczb97a2a02008-01-08 18:14:09 +01008 */
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01009
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010010#ifndef USE_HOSTCC
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +010011#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
Marian Balakowicz95d449a2008-05-13 15:53:29 +020022#ifdef CONFIG_LOGBUFFER
23#include <logbuff.h>
24#endif
25
Marian Balakowicz2242f532008-02-21 17:27:41 +010026#include <rtc.h>
Marian Balakowicz2242f532008-02-21 17:27:41 +010027
Joe Hershberger1cf0a8b2012-12-11 22:16:28 -060028#include <environment.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010029#include <image.h>
Joe Hershberger0eb25b62015-03-22 17:08:59 -050030#include <mapmem.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010031
Stephen Warren712fbcf2011-10-18 11:11:49 +000032#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Marian Balakowiczfff888a12008-02-21 17:20:19 +010033#include <libfdt.h>
34#include <fdt_support.h>
Marian Balakowiczc8779642008-03-12 10:12:37 +010035#endif
36
Andy Fleming20a14a42008-04-02 16:19:07 -050037#include <u-boot/md5.h>
Jeroen Hofstee2b9912e2014-06-12 22:27:12 +020038#include <u-boot/sha1.h>
Simon Glassa51ec632013-05-16 13:53:22 +000039#include <asm/errno.h>
Simon Glass35e7b0f2013-05-07 06:12:03 +000040#include <asm/io.h>
Marian Balakowiczc8779642008-03-12 10:12:37 +010041
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +010042#ifdef CONFIG_CMD_BDI
Wolfgang Denk54841ab2010-06-28 22:00:46 +020043extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +010044#endif
45
46DECLARE_GLOBAL_DATA_PTR;
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +010047
Heiko Schocher21d29f72014-05-28 11:33:33 +020048#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Stephen Warren712fbcf2011-10-18 11:11:49 +000049static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +010050 int verify);
Heiko Schocher21d29f72014-05-28 11:33:33 +020051#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010052#else
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +010053#include "mkimage.h"
Andy Fleming20a14a42008-04-02 16:19:07 -050054#include <u-boot/md5.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010055#include <time.h>
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010056#include <image.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010057#endif /* !USE_HOSTCC*/
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010058
Simon Glass0ccff502013-02-24 17:33:25 +000059#include <u-boot/crc.h>
60
Simon Glass13d06982013-05-08 08:06:01 +000061#ifndef CONFIG_SYS_BARGSIZE
62#define CONFIG_SYS_BARGSIZE 512
63#endif
64
Mike Frysinger7edb1862010-10-20 07:17:39 -040065static const table_entry_t uimage_arch[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010066 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
67 { IH_ARCH_ALPHA, "alpha", "Alpha", },
68 { IH_ARCH_ARM, "arm", "ARM", },
69 { IH_ARCH_I386, "x86", "Intel x86", },
70 { IH_ARCH_IA64, "ia64", "IA64", },
71 { IH_ARCH_M68K, "m68k", "M68K", },
72 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
73 { IH_ARCH_MIPS, "mips", "MIPS", },
74 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010075 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
Grant Ericksone419e122008-05-04 16:45:01 -070076 { IH_ARCH_PPC, "powerpc", "PowerPC", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010077 { IH_ARCH_PPC, "ppc", "PowerPC", },
78 { IH_ARCH_S390, "s390", "IBM S390", },
79 { IH_ARCH_SH, "sh", "SuperH", },
80 { IH_ARCH_SPARC, "sparc", "SPARC", },
81 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
82 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
83 { IH_ARCH_AVR32, "avr32", "AVR32", },
Macpaul Lin64d61462011-10-19 20:41:09 +000084 { IH_ARCH_NDS32, "nds32", "NDS32", },
Stefan Kristiansson3ddcacc2011-11-26 19:04:50 +000085 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
Simon Glass35e7b0f2013-05-07 06:12:03 +000086 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
David Feng0ae76532013-12-14 11:47:35 +080087 { IH_ARCH_ARM64, "arm64", "AArch64", },
Alexey Brodkinbc5d5422014-02-04 12:56:16 +040088 { IH_ARCH_ARC, "arc", "ARC", },
Simon Glass5bda35c2014-10-10 08:21:57 -060089 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010090 { -1, "", "", },
91};
92
Mike Frysinger7edb1862010-10-20 07:17:39 -040093static const table_entry_t uimage_os[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010094 { IH_OS_INVALID, NULL, "Invalid OS", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010095 { IH_OS_LINUX, "linux", "Linux", },
96#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
97 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
98#endif
99 { IH_OS_NETBSD, "netbsd", "NetBSD", },
Torkel Lundgren3df61952010-09-28 11:05:36 +0200100 { IH_OS_OSE, "ose", "Enea OSE", },
Steven Stallion04d41402013-03-20 06:31:35 +0000101 { IH_OS_PLAN9, "plan9", "Plan 9", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100102 { IH_OS_RTEMS, "rtems", "RTEMS", },
103 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
miao.yan@windriver.com68b15e82013-12-27 16:01:50 +0800104 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100105#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
106 { IH_OS_QNX, "qnx", "QNX", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100107#endif
Peter Tyserf5ed9e32008-09-08 14:56:49 -0500108#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
109 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
110#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100111#ifdef USE_HOSTCC
112 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
113 { IH_OS_DELL, "dell", "Dell", },
114 { IH_OS_ESIX, "esix", "Esix", },
115 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
116 { IH_OS_IRIX, "irix", "Irix", },
117 { IH_OS_NCR, "ncr", "NCR", },
118 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
119 { IH_OS_PSOS, "psos", "pSOS", },
120 { IH_OS_SCO, "sco", "SCO", },
121 { IH_OS_SOLARIS, "solaris", "Solaris", },
122 { IH_OS_SVR4, "svr4", "SVR4", },
123#endif
Marek Vasut67ddd952014-12-16 14:07:21 +0100124#if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
125 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
126#endif
127
Marian Balakowicz570abb02008-02-29 15:59:59 +0100128 { -1, "", "", },
129};
130
Mike Frysinger7edb1862010-10-20 07:17:39 -0400131static const table_entry_t uimage_type[] = {
Stefano Babic4962e382011-10-17 00:07:43 +0000132 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100133 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
134 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
John Rigby3decb142011-07-21 09:10:30 -0400135 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
Karicheri, Muralidharanbf411ea2014-04-04 13:16:48 -0400136 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100137 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
Stephen Warrenb9b50e892011-11-10 13:17:53 -0700138 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
Stefano Babic4962e382011-10-17 00:07:43 +0000139 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
140 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
141 { IH_TYPE_INVALID, NULL, "Invalid Image", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100142 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
Stefano Babic4962e382011-10-17 00:07:43 +0000143 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
Shaohui Xie5d898a02012-08-10 02:49:35 +0000144 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100145 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
146 { IH_TYPE_SCRIPT, "script", "Script", },
Charles Manning832472a2014-03-06 15:40:50 +1300147 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100148 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000149 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
Marek Vasutbce88372013-08-26 20:43:33 +0200150 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
Andreas Bießmann7b1a4112014-05-19 14:23:39 +0200151 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
Simon Glass90268b82014-10-19 21:11:24 -0600152 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
Albert ARIBAUD \(3ADEV\)39f520b2015-03-31 11:40:49 +0200153 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100154 { -1, "", "", },
155};
156
Mike Frysinger7edb1862010-10-20 07:17:39 -0400157static const table_entry_t uimage_comp[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100158 { IH_COMP_NONE, "none", "uncompressed", },
159 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
160 { IH_COMP_GZIP, "gzip", "gzip compressed", },
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200161 { IH_COMP_LZMA, "lzma", "lzma compressed", },
Peter Korsgaard20dde482009-11-19 11:37:51 +0100162 { IH_COMP_LZO, "lzo", "lzo compressed", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100163 { -1, "", "", },
164};
165
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100166/*****************************************************************************/
167/* Legacy format routines */
168/*****************************************************************************/
Stephen Warren712fbcf2011-10-18 11:11:49 +0000169int image_check_hcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100170{
171 ulong hcrc;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000172 ulong len = image_get_header_size();
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100173 image_header_t header;
174
175 /* Copy header so we can blank CRC field for re-calculation */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000176 memmove(&header, (char *)hdr, image_get_header_size());
177 image_set_hcrc(&header, 0);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100178
Stephen Warren712fbcf2011-10-18 11:11:49 +0000179 hcrc = crc32(0, (unsigned char *)&header, len);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100180
Stephen Warren712fbcf2011-10-18 11:11:49 +0000181 return (hcrc == image_get_hcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100182}
183
Stephen Warren712fbcf2011-10-18 11:11:49 +0000184int image_check_dcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100185{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000186 ulong data = image_get_data(hdr);
187 ulong len = image_get_data_size(hdr);
188 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100189
Stephen Warren712fbcf2011-10-18 11:11:49 +0000190 return (dcrc == image_get_dcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100191}
192
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100193/**
194 * image_multi_count - get component (sub-image) count
195 * @hdr: pointer to the header of the multi component image
196 *
197 * image_multi_count() returns number of components in a multi
198 * component image.
199 *
200 * Note: no checking of the image type is done, caller must pass
201 * a valid multi component image.
202 *
203 * returns:
204 * number of components
205 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000206ulong image_multi_count(const image_header_t *hdr)
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100207{
208 ulong i, count = 0;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100209 uint32_t *size;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100210
211 /* get start of the image payload, which in case of multi
212 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000213 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100214
215 /* count non empty slots */
216 for (i = 0; size[i]; ++i)
217 count++;
218
219 return count;
220}
221
222/**
223 * image_multi_getimg - get component data address and size
224 * @hdr: pointer to the header of the multi component image
225 * @idx: index of the requested component
226 * @data: pointer to a ulong variable, will hold component data address
227 * @len: pointer to a ulong variable, will hold component size
228 *
229 * image_multi_getimg() returns size and data address for the requested
230 * component in a multi component image.
231 *
232 * Note: no checking of the image type is done, caller must pass
233 * a valid multi component image.
234 *
235 * returns:
236 * data address and size of the component, if idx is valid
237 * 0 in data and len, if idx is out of range
238 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000239void image_multi_getimg(const image_header_t *hdr, ulong idx,
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100240 ulong *data, ulong *len)
241{
242 int i;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100243 uint32_t *size;
Nick Spence02b9b222008-05-10 14:02:04 -0700244 ulong offset, count, img_data;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100245
246 /* get number of component */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000247 count = image_multi_count(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100248
249 /* get start of the image payload, which in case of multi
250 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000251 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100252
253 /* get address of the proper component data start, which means
254 * skipping sizes table (add 1 for last, null entry) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000255 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100256
257 if (idx < count) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000258 *len = uimage_to_cpu(size[idx]);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100259 offset = 0;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100260
261 /* go over all indices preceding requested component idx */
262 for (i = 0; i < idx; i++) {
Nick Spence02b9b222008-05-10 14:02:04 -0700263 /* add up i-th component size, rounding up to 4 bytes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000264 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100265 }
266
267 /* calculate idx-th component data address */
Nick Spence02b9b222008-05-10 14:02:04 -0700268 *data = img_data + offset;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100269 } else {
270 *len = 0;
271 *data = 0;
272 }
273}
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100274
Stephen Warren712fbcf2011-10-18 11:11:49 +0000275static void image_print_type(const image_header_t *hdr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100276{
277 const char *os, *arch, *type, *comp;
278
Stephen Warren712fbcf2011-10-18 11:11:49 +0000279 os = genimg_get_os_name(image_get_os(hdr));
280 arch = genimg_get_arch_name(image_get_arch(hdr));
281 type = genimg_get_type_name(image_get_type(hdr));
282 comp = genimg_get_comp_name(image_get_comp(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100283
Stephen Warren712fbcf2011-10-18 11:11:49 +0000284 printf("%s %s %s (%s)\n", arch, os, type, comp);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100285}
286
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100287/**
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200288 * image_print_contents - prints out the contents of the legacy format image
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200289 * @ptr: pointer to the legacy format image header
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100290 * @p: pointer to prefix string
291 *
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200292 * image_print_contents() formats a multi line legacy image contents description.
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100293 * The routine prints out all header fields followed by the size/offset data
294 * for MULTI/SCRIPT images.
295 *
296 * returns:
297 * no returned results
298 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000299void image_print_contents(const void *ptr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100300{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200301 const image_header_t *hdr = (const image_header_t *)ptr;
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200302 const char *p;
303
Simon Glass1fe7d932013-05-08 08:05:58 +0000304 p = IMAGE_INDENT_STRING;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000305 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
Simon Glass859e92b2013-05-07 06:11:51 +0000306 if (IMAGE_ENABLE_TIMESTAMP) {
307 printf("%sCreated: ", p);
308 genimg_print_time((time_t)image_get_time(hdr));
309 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000310 printf("%sImage Type: ", p);
311 image_print_type(hdr);
312 printf("%sData Size: ", p);
313 genimg_print_size(image_get_data_size(hdr));
314 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
315 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100316
Stephen Warren712fbcf2011-10-18 11:11:49 +0000317 if (image_check_type(hdr, IH_TYPE_MULTI) ||
318 image_check_type(hdr, IH_TYPE_SCRIPT)) {
Marian Balakowicz2242f532008-02-21 17:27:41 +0100319 int i;
320 ulong data, len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000321 ulong count = image_multi_count(hdr);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100322
Stephen Warren712fbcf2011-10-18 11:11:49 +0000323 printf("%sContents:\n", p);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100324 for (i = 0; i < count; i++) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000325 image_multi_getimg(hdr, i, &data, &len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100326
Stephen Warren712fbcf2011-10-18 11:11:49 +0000327 printf("%s Image %d: ", p, i);
328 genimg_print_size(len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100329
Stephen Warren712fbcf2011-10-18 11:11:49 +0000330 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100331 /*
332 * the user may need to know offsets
333 * if planning to do something with
334 * multiple files
335 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000336 printf("%s Offset = 0x%08lx\n", p, data);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100337 }
Marian Balakowicz2242f532008-02-21 17:27:41 +0100338 }
339 }
340}
341
Marian Balakowicz570abb02008-02-29 15:59:59 +0100342
343#ifndef USE_HOSTCC
Heiko Schocher21d29f72014-05-28 11:33:33 +0200344#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100345/**
346 * image_get_ramdisk - get and verify ramdisk image
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100347 * @rd_addr: ramdisk image start address
348 * @arch: expected ramdisk architecture
349 * @verify: checksum verification flag
350 *
351 * image_get_ramdisk() returns a pointer to the verified ramdisk image
352 * header. Routine receives image start address and expected architecture
353 * flag. Verification done covers data and header integrity and os/type/arch
354 * fields checking.
355 *
356 * If dataflash support is enabled routine checks for dataflash addresses
357 * and handles required dataflash reads.
358 *
359 * returns:
360 * pointer to a ramdisk image header, if image was found and valid
Kumar Gala274cea22008-02-27 21:51:46 -0600361 * otherwise, return NULL
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100362 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000363static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100364 int verify)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100365{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200366 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100367
Stephen Warren712fbcf2011-10-18 11:11:49 +0000368 if (!image_check_magic(rd_hdr)) {
369 puts("Bad Magic Number\n");
Simon Glass770605e2012-02-13 13:51:18 +0000370 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
Kumar Gala274cea22008-02-27 21:51:46 -0600371 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100372 }
373
Stephen Warren712fbcf2011-10-18 11:11:49 +0000374 if (!image_check_hcrc(rd_hdr)) {
375 puts("Bad Header Checksum\n");
Simon Glass770605e2012-02-13 13:51:18 +0000376 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600377 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100378 }
379
Simon Glass770605e2012-02-13 13:51:18 +0000380 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000381 image_print_contents(rd_hdr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100382
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100383 if (verify) {
384 puts(" Verifying Checksum ... ");
Stephen Warren712fbcf2011-10-18 11:11:49 +0000385 if (!image_check_dcrc(rd_hdr)) {
386 puts("Bad Data CRC\n");
Simon Glass770605e2012-02-13 13:51:18 +0000387 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600388 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100389 }
390 puts("OK\n");
391 }
392
Simon Glass770605e2012-02-13 13:51:18 +0000393 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100394
Stephen Warren712fbcf2011-10-18 11:11:49 +0000395 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
396 !image_check_arch(rd_hdr, arch) ||
397 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
398 printf("No Linux %s Ramdisk Image\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100399 genimg_get_arch_name(arch));
Simon Glass770605e2012-02-13 13:51:18 +0000400 bootstage_error(BOOTSTAGE_ID_RAMDISK);
Kumar Gala274cea22008-02-27 21:51:46 -0600401 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100402 }
403
404 return rd_hdr;
405}
Heiko Schocher21d29f72014-05-28 11:33:33 +0200406#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100407#endif /* !USE_HOSTCC */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100408
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100409/*****************************************************************************/
410/* Shared dual-format routines */
411/*****************************************************************************/
Marian Balakowicz570abb02008-02-29 15:59:59 +0100412#ifndef USE_HOSTCC
Joe Hershberger1cf0a8b2012-12-11 22:16:28 -0600413ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
414ulong save_addr; /* Default Save Address */
415ulong save_size; /* Default Save Size (in bytes) */
416
417static int on_loadaddr(const char *name, const char *value, enum env_op op,
418 int flags)
419{
420 switch (op) {
421 case env_op_create:
422 case env_op_overwrite:
423 load_addr = simple_strtoul(value, NULL, 16);
424 break;
425 default:
426 break;
427 }
428
429 return 0;
430}
431U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
432
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100433ulong getenv_bootm_low(void)
434{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000435 char *s = getenv("bootm_low");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100436 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000437 ulong tmp = simple_strtoul(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100438 return tmp;
439 }
440
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200441#if defined(CONFIG_SYS_SDRAM_BASE)
442 return CONFIG_SYS_SDRAM_BASE;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100443#elif defined(CONFIG_ARM)
444 return gd->bd->bi_dram[0].start;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100445#else
446 return 0;
447#endif
448}
449
Becky Bruce391fd932008-06-09 20:37:18 -0500450phys_size_t getenv_bootm_size(void)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100451{
Matthew McClintockc519fac2010-07-08 10:11:08 -0500452 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000453 char *s = getenv("bootm_size");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100454 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000455 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100456 return tmp;
457 }
Matthew McClintockc519fac2010-07-08 10:11:08 -0500458 s = getenv("bootm_low");
459 if (s)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000460 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Matthew McClintockc519fac2010-07-08 10:11:08 -0500461 else
462 tmp = 0;
463
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100464
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100465#if defined(CONFIG_ARM)
Matthew McClintockc519fac2010-07-08 10:11:08 -0500466 return gd->bd->bi_dram[0].size - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100467#else
Matthew McClintockc519fac2010-07-08 10:11:08 -0500468 return gd->bd->bi_memsize - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100469#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100470}
471
Grant Likelyc3624e62011-03-28 09:58:43 +0000472phys_size_t getenv_bootm_mapsize(void)
473{
474 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000475 char *s = getenv("bootm_mapsize");
Grant Likelyc3624e62011-03-28 09:58:43 +0000476 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000477 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Grant Likelyc3624e62011-03-28 09:58:43 +0000478 return tmp;
479 }
480
481#if defined(CONFIG_SYS_BOOTMAPSZ)
482 return CONFIG_SYS_BOOTMAPSZ;
483#else
484 return getenv_bootm_size();
485#endif
486}
487
Stephen Warren712fbcf2011-10-18 11:11:49 +0000488void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100489{
Larry Johnson54fa2c52010-04-20 08:09:43 -0400490 if (to == from)
491 return;
492
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100493#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800494 if (to > from) {
495 from += len;
496 to += len;
497 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100498 while (len > 0) {
499 size_t tail = (len > chunksz) ? chunksz : len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000500 WATCHDOG_RESET();
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800501 if (to > from) {
502 to -= tail;
503 from -= tail;
504 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000505 memmove(to, from, tail);
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800506 if (to < from) {
507 to += tail;
508 from += tail;
509 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100510 len -= tail;
511 }
512#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000513 memmove(to, from, len);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100514#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
515}
Marian Balakowicz570abb02008-02-29 15:59:59 +0100516#endif /* !USE_HOSTCC */
517
Stephen Warren712fbcf2011-10-18 11:11:49 +0000518void genimg_print_size(uint32_t size)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100519{
520#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000521 printf("%d Bytes = ", size);
522 print_size(size, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100523#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000524 printf("%d Bytes = %.2f kB = %.2f MB\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100525 size, (double)size / 1.024e3,
526 (double)size / 1.048576e6);
527#endif
528}
529
Simon Glass859e92b2013-05-07 06:11:51 +0000530#if IMAGE_ENABLE_TIMESTAMP
531void genimg_print_time(time_t timestamp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100532{
533#ifndef USE_HOSTCC
534 struct rtc_time tm;
535
Stephen Warren712fbcf2011-10-18 11:11:49 +0000536 to_tm(timestamp, &tm);
537 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100538 tm.tm_year, tm.tm_mon, tm.tm_mday,
539 tm.tm_hour, tm.tm_min, tm.tm_sec);
540#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000541 printf("%s", ctime(&timestamp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100542#endif
543}
Simon Glass859e92b2013-05-07 06:11:51 +0000544#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100545
546/**
547 * get_table_entry_name - translate entry id to long name
548 * @table: pointer to a translation table for entries of a specific type
549 * @msg: message to be returned when translation fails
550 * @id: entry id to be translated
551 *
552 * get_table_entry_name() will go over translation table trying to find
553 * entry that matches given id. If matching entry is found, its long
554 * name is returned to the caller.
555 *
556 * returns:
557 * long entry name if translation succeeds
558 * msg otherwise
559 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400560char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100561{
562 for (; table->id >= 0; ++table) {
563 if (table->id == id)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200564#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
Scott Woode3d1ac72009-04-02 16:15:10 -0500565 return table->lname;
566#else
567 return table->lname + gd->reloc_off;
568#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100569 }
570 return (msg);
571}
572
Stephen Warren712fbcf2011-10-18 11:11:49 +0000573const char *genimg_get_os_name(uint8_t os)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100574{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000575 return (get_table_entry_name(uimage_os, "Unknown OS", os));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100576}
577
Stephen Warren712fbcf2011-10-18 11:11:49 +0000578const char *genimg_get_arch_name(uint8_t arch)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100579{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000580 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
581 arch));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100582}
583
Stephen Warren712fbcf2011-10-18 11:11:49 +0000584const char *genimg_get_type_name(uint8_t type)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100585{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000586 return (get_table_entry_name(uimage_type, "Unknown Image", type));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100587}
588
Stephen Warren712fbcf2011-10-18 11:11:49 +0000589const char *genimg_get_comp_name(uint8_t comp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100590{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000591 return (get_table_entry_name(uimage_comp, "Unknown Compression",
592 comp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100593}
594
595/**
596 * get_table_entry_id - translate short entry name to id
597 * @table: pointer to a translation table for entries of a specific type
598 * @table_name: to be used in case of error
599 * @name: entry short name to be translated
600 *
601 * get_table_entry_id() will go over translation table trying to find
602 * entry that matches given short name. If matching entry is found,
603 * its id returned to the caller.
604 *
605 * returns:
606 * entry id if translation succeeds
607 * -1 otherwise
608 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400609int get_table_entry_id(const table_entry_t *table,
Marian Balakowicz570abb02008-02-29 15:59:59 +0100610 const char *table_name, const char *name)
611{
Mike Frysinger7edb1862010-10-20 07:17:39 -0400612 const table_entry_t *t;
Marian Balakowicz570abb02008-02-29 15:59:59 +0100613#ifdef USE_HOSTCC
614 int first = 1;
615
616 for (t = table; t->id >= 0; ++t) {
617 if (t->sname && strcasecmp(t->sname, name) == 0)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000618 return(t->id);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100619 }
620
Stephen Warren712fbcf2011-10-18 11:11:49 +0000621 fprintf(stderr, "\nInvalid %s Type - valid names are", table_name);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100622 for (t = table; t->id >= 0; ++t) {
623 if (t->sname == NULL)
624 continue;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000625 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100626 first = 0;
627 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000628 fprintf(stderr, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100629#else
630 for (t = table; t->id >= 0; ++t) {
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200631#ifdef CONFIG_NEEDS_MANUAL_RELOC
Scott Woode3d1ac72009-04-02 16:15:10 -0500632 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200633#else
634 if (t->sname && strcmp(t->sname, name) == 0)
Peter Tyser521af042009-09-21 11:20:36 -0500635#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100636 return (t->id);
637 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000638 debug("Invalid %s Type: %s\n", table_name, name);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100639#endif /* USE_HOSTCC */
Marian Balakowicz570abb02008-02-29 15:59:59 +0100640 return (-1);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100641}
642
Stephen Warren712fbcf2011-10-18 11:11:49 +0000643int genimg_get_os_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100644{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000645 return (get_table_entry_id(uimage_os, "OS", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100646}
647
Stephen Warren712fbcf2011-10-18 11:11:49 +0000648int genimg_get_arch_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100649{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000650 return (get_table_entry_id(uimage_arch, "CPU", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100651}
652
Stephen Warren712fbcf2011-10-18 11:11:49 +0000653int genimg_get_type_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100654{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000655 return (get_table_entry_id(uimage_type, "Image", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100656}
657
Stephen Warren712fbcf2011-10-18 11:11:49 +0000658int genimg_get_comp_id(const char *name)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100659{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000660 return (get_table_entry_id(uimage_comp, "Compression", name));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100661}
662
663#ifndef USE_HOSTCC
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100664/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700665 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
666 * FIT strings
Bryan Wu0f641402014-07-31 17:39:58 -0700667 * @img_addr: a string might contain real image address
Bryan Wu6c454fe2014-08-15 16:51:38 -0700668 * @fit_uname_config: double pointer to a char, will hold pointer to a
669 * configuration unit name
670 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
671 * name
Bryan Wu0f641402014-07-31 17:39:58 -0700672 *
Bryan Wu6c454fe2014-08-15 16:51:38 -0700673 * genimg_get_kernel_addr_fit get the real kernel start address from a string
Bryan Wu0f641402014-07-31 17:39:58 -0700674 * which is normally the first argv of bootm/bootz
675 *
676 * returns:
677 * kernel start address
678 */
Bryan Wu6c454fe2014-08-15 16:51:38 -0700679ulong genimg_get_kernel_addr_fit(char * const img_addr,
680 const char **fit_uname_config,
681 const char **fit_uname_kernel)
Bryan Wu0f641402014-07-31 17:39:58 -0700682{
Bryan Wu0f641402014-07-31 17:39:58 -0700683 ulong kernel_addr;
684
685 /* find out kernel image address */
686 if (!img_addr) {
687 kernel_addr = load_addr;
688 debug("* kernel: default image load address = 0x%08lx\n",
689 load_addr);
690#if defined(CONFIG_FIT)
691 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700692 fit_uname_config)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700693 debug("* kernel: config '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700694 *fit_uname_config, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700695 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700696 fit_uname_kernel)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700697 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700698 *fit_uname_kernel, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700699#endif
700 } else {
701 kernel_addr = simple_strtoul(img_addr, NULL, 16);
702 debug("* kernel: cmdline image address = 0x%08lx\n",
703 kernel_addr);
704 }
705
706 return kernel_addr;
707}
708
709/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700710 * genimg_get_kernel_addr() is the simple version of
711 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
712 */
713ulong genimg_get_kernel_addr(char * const img_addr)
714{
715 const char *fit_uname_config = NULL;
716 const char *fit_uname_kernel = NULL;
717
718 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
719 &fit_uname_kernel);
720}
721
722/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100723 * genimg_get_format - get image format type
724 * @img_addr: image start address
725 *
726 * genimg_get_format() checks whether provided address points to a valid
727 * legacy or FIT image.
728 *
729 * New uImage format and FDT blob are based on a libfdt. FDT blob
730 * may be passed directly or embedded in a FIT image. In both situations
731 * genimg_get_format() must be able to dectect libfdt header.
732 *
733 * returns:
734 * image format type or IMAGE_FORMAT_INVALID if no image is present
735 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000736int genimg_get_format(const void *img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100737{
Heiko Schocher21d29f72014-05-28 11:33:33 +0200738#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200739 const image_header_t *hdr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100740
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200741 hdr = (const image_header_t *)img_addr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100742 if (image_check_magic(hdr))
Heiko Schocher21d29f72014-05-28 11:33:33 +0200743 return IMAGE_FORMAT_LEGACY;
744#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100745#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Heiko Schocher21d29f72014-05-28 11:33:33 +0200746 if (fdt_check_header(img_addr) == 0)
747 return IMAGE_FORMAT_FIT;
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -0500748#endif
749#ifdef CONFIG_ANDROID_BOOT_IMAGE
Heiko Schocher21d29f72014-05-28 11:33:33 +0200750 if (android_image_check_header(img_addr) == 0)
751 return IMAGE_FORMAT_ANDROID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100752#endif
753
Heiko Schocher21d29f72014-05-28 11:33:33 +0200754 return IMAGE_FORMAT_INVALID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100755}
756
757/**
758 * genimg_get_image - get image from special storage (if necessary)
759 * @img_addr: image start address
760 *
Guilherme Maciel Ferreira067d1562015-01-15 02:48:06 -0200761 * genimg_get_image() checks if provided image start address is located
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100762 * in a dataflash storage. If so, image is moved to a system RAM memory.
763 *
764 * returns:
765 * image start address after possible relocation from special storage
766 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000767ulong genimg_get_image(ulong img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100768{
769 ulong ram_addr = img_addr;
770
771#ifdef CONFIG_HAS_DATAFLASH
772 ulong h_size, d_size;
773
Stephen Warren712fbcf2011-10-18 11:11:49 +0000774 if (addr_dataflash(img_addr)) {
Simon Glass35e7b0f2013-05-07 06:12:03 +0000775 void *buf;
776
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100777 /* ger RAM address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200778 ram_addr = CONFIG_SYS_LOAD_ADDR;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100779
780 /* get header size */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000781 h_size = image_get_header_size();
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100782#if defined(CONFIG_FIT)
783 if (sizeof(struct fdt_header) > h_size)
784 h_size = sizeof(struct fdt_header);
785#endif
786
787 /* read in header */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000788 debug(" Reading image header from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100789 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
790
Simon Glass35e7b0f2013-05-07 06:12:03 +0000791 buf = map_sysmem(ram_addr, 0);
792 read_dataflash(img_addr, h_size, buf);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100793
794 /* get data size */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000795 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200796#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100797 case IMAGE_FORMAT_LEGACY:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000798 d_size = image_get_data_size(buf);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000799 debug(" Legacy format image found at 0x%08lx, "
800 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100801 ram_addr, d_size);
802 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200803#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100804#if defined(CONFIG_FIT)
805 case IMAGE_FORMAT_FIT:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000806 d_size = fit_get_size(buf) - h_size;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000807 debug(" FIT/FDT format image found at 0x%08lx, "
808 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100809 ram_addr, d_size);
810 break;
811#endif
812 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000813 printf(" No valid image found at 0x%08lx\n",
814 img_addr);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100815 return ram_addr;
816 }
817
818 /* read in image data */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000819 debug(" Reading image remaining data from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100820 "%08lx to RAM address %08lx\n", img_addr + h_size,
821 ram_addr + h_size);
822
Stephen Warren712fbcf2011-10-18 11:11:49 +0000823 read_dataflash(img_addr + h_size, d_size,
Simon Glass35e7b0f2013-05-07 06:12:03 +0000824 (char *)(buf + h_size));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100825
826 }
827#endif /* CONFIG_HAS_DATAFLASH */
828
829 return ram_addr;
830}
831
832/**
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100833 * fit_has_config - check if there is a valid FIT configuration
834 * @images: pointer to the bootm command headers structure
835 *
836 * fit_has_config() checks if there is a FIT configuration in use
837 * (if FTI support is present).
838 *
839 * returns:
840 * 0, no FIT support or no configuration found
841 * 1, configuration found
842 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000843int genimg_has_config(bootm_headers_t *images)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100844{
845#if defined(CONFIG_FIT)
846 if (images->fit_uname_cfg)
847 return 1;
848#endif
849 return 0;
850}
851
852/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100853 * boot_get_ramdisk - main ramdisk handling routine
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100854 * @argc: command argument count
855 * @argv: command argument list
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100856 * @images: pointer to the bootm images structure
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100857 * @arch: expected ramdisk architecture
858 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
859 * @rd_end: pointer to a ulong variable, will hold ramdisk end
860 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100861 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100862 * Curently supported are the following ramdisk sources:
863 * - multicomponent kernel/ramdisk image,
864 * - commandline provided address of decicated ramdisk image.
865 *
866 * returns:
Marian Balakowiczd985c842008-03-12 10:14:38 +0100867 * 0, if ramdisk image was found and valid, or skiped
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100868 * rd_start and rd_end are set to ramdisk start/end addresses if
869 * ramdisk image is found and valid
Marian Balakowiczd985c842008-03-12 10:14:38 +0100870 *
Kumar Galaea86b9e2008-08-29 19:08:29 -0500871 * 1, if ramdisk image is found but corrupted, or invalid
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100872 * rd_start and rd_end are set to 0 if no ramdisk exists
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100873 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000874int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100875 uint8_t arch, ulong *rd_start, ulong *rd_end)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100876{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100877 ulong rd_addr, rd_load;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100878 ulong rd_data, rd_len;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200879#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200880 const image_header_t *rd_hdr;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200881#endif
Simon Glass35e7b0f2013-05-07 06:12:03 +0000882 void *buf;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200883#ifdef CONFIG_SUPPORT_RAW_INITRD
Marek Vasut017e1f32012-03-18 11:47:58 +0000884 char *end;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200885#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100886#if defined(CONFIG_FIT)
Simon Glassf320a4d2013-07-10 23:08:10 -0700887 const char *fit_uname_config = images->fit_uname_cfg;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100888 const char *fit_uname_ramdisk = NULL;
889 ulong default_addr;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100890 int rd_noffset;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100891#endif
Simon Glass983c72f2013-06-11 11:14:46 -0700892 const char *select = NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100893
Marian Balakowiczc8779642008-03-12 10:12:37 +0100894 *rd_start = 0;
895 *rd_end = 0;
896
Simon Glass983c72f2013-06-11 11:14:46 -0700897 if (argc >= 2)
898 select = argv[1];
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100899 /*
900 * Look for a '-' which indicates to ignore the
901 * ramdisk argument
902 */
Simon Glass983c72f2013-06-11 11:14:46 -0700903 if (select && strcmp(select, "-") == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000904 debug("## Skipping init Ramdisk\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100905 rd_len = rd_data = 0;
Simon Glass983c72f2013-06-11 11:14:46 -0700906 } else if (select || genimg_has_config(images)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100907#if defined(CONFIG_FIT)
Simon Glass983c72f2013-06-11 11:14:46 -0700908 if (select) {
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100909 /*
910 * If the init ramdisk comes from the FIT image and
911 * the FIT image address is omitted in the command
912 * line argument, try to use os FIT image address or
913 * default load address.
914 */
915 if (images->fit_uname_os)
916 default_addr = (ulong)images->fit_hdr_os;
917 else
918 default_addr = load_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100919
Simon Glass983c72f2013-06-11 11:14:46 -0700920 if (fit_parse_conf(select, default_addr,
921 &rd_addr, &fit_uname_config)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000922 debug("* ramdisk: config '%s' from image at "
923 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100924 fit_uname_config, rd_addr);
Simon Glass983c72f2013-06-11 11:14:46 -0700925 } else if (fit_parse_subimage(select, default_addr,
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100926 &rd_addr, &fit_uname_ramdisk)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000927 debug("* ramdisk: subimage '%s' from image at "
928 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100929 fit_uname_ramdisk, rd_addr);
930 } else
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100931#endif
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100932 {
Simon Glass983c72f2013-06-11 11:14:46 -0700933 rd_addr = simple_strtoul(select, NULL, 16);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000934 debug("* ramdisk: cmdline image address = "
935 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100936 rd_addr);
937 }
938#if defined(CONFIG_FIT)
939 } else {
940 /* use FIT configuration provided in first bootm
Simon Glassa51ec632013-05-16 13:53:22 +0000941 * command argument. If the property is not defined,
942 * quit silently.
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100943 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000944 rd_addr = map_to_sysmem(images->fit_hdr_os);
Simon Glassa51ec632013-05-16 13:53:22 +0000945 rd_noffset = fit_get_node_from_config(images,
946 FIT_RAMDISK_PROP, rd_addr);
947 if (rd_noffset == -ENOLINK)
Peter Tyser41266c92008-08-05 10:51:57 -0500948 return 0;
Simon Glassa51ec632013-05-16 13:53:22 +0000949 else if (rd_noffset < 0)
950 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100951 }
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100952#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100953
954 /* copy from dataflash if needed */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000955 rd_addr = genimg_get_image(rd_addr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100956
957 /*
958 * Check if there is an initrd image at the
959 * address provided in the second bootm argument
960 * check image type, for FIT images get FIT node.
961 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000962 buf = map_sysmem(rd_addr, 0);
963 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200964#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100965 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000966 printf("## Loading init Ramdisk from Legacy "
Marian Balakowiczc8779642008-03-12 10:12:37 +0100967 "Image at %08lx ...\n", rd_addr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100968
Simon Glass770605e2012-02-13 13:51:18 +0000969 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000970 rd_hdr = image_get_ramdisk(rd_addr, arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100971 images->verify);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100972
Marian Balakowiczc8779642008-03-12 10:12:37 +0100973 if (rd_hdr == NULL)
Kumar Gala274cea22008-02-27 21:51:46 -0600974 return 1;
Kumar Gala274cea22008-02-27 21:51:46 -0600975
Stephen Warren712fbcf2011-10-18 11:11:49 +0000976 rd_data = image_get_data(rd_hdr);
977 rd_len = image_get_data_size(rd_hdr);
978 rd_load = image_get_load(rd_hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100979 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200980#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100981#if defined(CONFIG_FIT)
982 case IMAGE_FORMAT_FIT:
Simon Glass126cc862014-06-12 07:24:47 -0600983 rd_noffset = fit_image_load(images,
Simon Glassa51ec632013-05-16 13:53:22 +0000984 rd_addr, &fit_uname_ramdisk,
Simon Glassf320a4d2013-07-10 23:08:10 -0700985 &fit_uname_config, arch,
Simon Glassa51ec632013-05-16 13:53:22 +0000986 IH_TYPE_RAMDISK,
987 BOOTSTAGE_ID_FIT_RD_START,
Simon Glassfe20a812014-08-22 14:26:43 -0600988 FIT_LOAD_OPTIONAL_NON_ZERO,
989 &rd_data, &rd_len);
Simon Glassa51ec632013-05-16 13:53:22 +0000990 if (rd_noffset < 0)
Michal Simekc78fce62008-07-11 10:43:13 +0200991 return 1;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100992
Simon Glassa51ec632013-05-16 13:53:22 +0000993 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
Marian Balakowiczc8779642008-03-12 10:12:37 +0100994 images->fit_uname_rd = fit_uname_ramdisk;
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100995 images->fit_noffset_rd = rd_noffset;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100996 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100997#endif
998 default:
Marek Vasut017e1f32012-03-18 11:47:58 +0000999#ifdef CONFIG_SUPPORT_RAW_INITRD
Simon Glass983c72f2013-06-11 11:14:46 -07001000 end = NULL;
1001 if (select)
1002 end = strchr(select, ':');
1003 if (end) {
Marek Vasut017e1f32012-03-18 11:47:58 +00001004 rd_len = simple_strtoul(++end, NULL, 16);
1005 rd_data = rd_addr;
1006 } else
1007#endif
1008 {
1009 puts("Wrong Ramdisk Image Format\n");
1010 rd_data = rd_len = rd_load = 0;
1011 return 1;
1012 }
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001013 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001014 } else if (images->legacy_hdr_valid &&
Stephen Warren712fbcf2011-10-18 11:11:49 +00001015 image_check_type(&images->legacy_hdr_os_copy,
1016 IH_TYPE_MULTI)) {
1017
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001018 /*
1019 * Now check if we have a legacy mult-component image,
1020 * get second entry data start address and len.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001021 */
Simon Glass770605e2012-02-13 13:51:18 +00001022 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +00001023 printf("## Loading init Ramdisk from multi component "
Marian Balakowiczc8779642008-03-12 10:12:37 +01001024 "Legacy Image at %08lx ...\n",
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001025 (ulong)images->legacy_hdr_os);
1026
Stephen Warren712fbcf2011-10-18 11:11:49 +00001027 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -05001028 }
1029#ifdef CONFIG_ANDROID_BOOT_IMAGE
Ahmad Draidi86f46952014-10-23 20:50:07 +03001030 else if ((genimg_get_format((void *)images->os.start)
1031 == IMAGE_FORMAT_ANDROID) &&
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -05001032 (!android_image_get_ramdisk((void *)images->os.start,
1033 &rd_data, &rd_len))) {
1034 /* empty */
1035 }
1036#endif
1037 else {
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001038 /*
1039 * no initrd image
1040 */
Simon Glass770605e2012-02-13 13:51:18 +00001041 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001042 rd_len = rd_data = 0;
1043 }
1044
1045 if (!rd_data) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001046 debug("## No init Ramdisk\n");
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001047 } else {
1048 *rd_start = rd_data;
1049 *rd_end = rd_data + rd_len;
1050 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001051 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001052 *rd_start, *rd_end);
Kumar Gala274cea22008-02-27 21:51:46 -06001053
1054 return 0;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001055}
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001056
John Rigbyfca43cc2010-10-13 13:57:35 -06001057#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001058/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001059 * boot_ramdisk_high - relocate init ramdisk
Kumar Galae822d7f2008-02-27 21:51:49 -06001060 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001061 * @rd_data: ramdisk data start address
1062 * @rd_len: ramdisk data length
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001063 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1064 * start address (after possible relocation)
1065 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1066 * end address (after possible relocation)
1067 *
Robert P. J. Day1bce2ae2013-09-16 07:15:45 -04001068 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001069 * variable and if requested ramdisk data is moved to a specified location.
1070 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001071 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1072 * start/end addresses if ramdisk image start and len were provided,
1073 * otherwise set initrd_start and initrd_end set to zeros.
1074 *
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001075 * returns:
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001076 * 0 - success
1077 * -1 - failure
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001078 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001079int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
Kumar Galae822d7f2008-02-27 21:51:49 -06001080 ulong *initrd_start, ulong *initrd_end)
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001081{
1082 char *s;
1083 ulong initrd_high;
1084 int initrd_copy_to_ram = 1;
1085
Stephen Warren712fbcf2011-10-18 11:11:49 +00001086 if ((s = getenv("initrd_high")) != NULL) {
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001087 /* a value of "no" or a similar string will act like 0,
1088 * turning the "load high" feature off. This is intentional.
1089 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001090 initrd_high = simple_strtoul(s, NULL, 16);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001091 if (initrd_high == ~0)
1092 initrd_copy_to_ram = 0;
1093 } else {
1094 /* not set, no restrictions to load high */
1095 initrd_high = ~0;
1096 }
1097
Marian Balakowicz95d449a2008-05-13 15:53:29 +02001098
1099#ifdef CONFIG_LOGBUFFER
1100 /* Prevent initrd from overwriting logbuffer */
1101 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1102#endif
1103
Stephen Warren712fbcf2011-10-18 11:11:49 +00001104 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001105 initrd_high, initrd_copy_to_ram);
1106
1107 if (rd_data) {
1108 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001109 debug(" in-place initrd\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001110 *initrd_start = rd_data;
1111 *initrd_end = rd_data + rd_len;
Kumar Galae822d7f2008-02-27 21:51:49 -06001112 lmb_reserve(lmb, rd_data, rd_len);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001113 } else {
Kumar Galae822d7f2008-02-27 21:51:49 -06001114 if (initrd_high)
Stephen Warren712fbcf2011-10-18 11:11:49 +00001115 *initrd_start = (ulong)lmb_alloc_base(lmb,
1116 rd_len, 0x1000, initrd_high);
Kumar Galae822d7f2008-02-27 21:51:49 -06001117 else
Stephen Warren712fbcf2011-10-18 11:11:49 +00001118 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1119 0x1000);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001120
Kumar Galae822d7f2008-02-27 21:51:49 -06001121 if (*initrd_start == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001122 puts("ramdisk - allocation error\n");
Kumar Galae822d7f2008-02-27 21:51:49 -06001123 goto error;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001124 }
Simon Glass770605e2012-02-13 13:51:18 +00001125 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001126
1127 *initrd_end = *initrd_start + rd_len;
Stephen Warren712fbcf2011-10-18 11:11:49 +00001128 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001129 *initrd_start, *initrd_end);
1130
Stephen Warren712fbcf2011-10-18 11:11:49 +00001131 memmove_wd((void *)*initrd_start,
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001132 (void *)rd_data, rd_len, CHUNKSZ);
1133
Kumar Gala3b200112011-12-07 04:42:58 +00001134#ifdef CONFIG_MP
1135 /*
1136 * Ensure the image is flushed to memory to handle
1137 * AMP boot scenarios in which we might not be
1138 * HW cache coherent
1139 */
1140 flush_cache((unsigned long)*initrd_start, rd_len);
1141#endif
Stephen Warren712fbcf2011-10-18 11:11:49 +00001142 puts("OK\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001143 }
1144 } else {
1145 *initrd_start = 0;
1146 *initrd_end = 0;
1147 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001148 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001149 *initrd_start, *initrd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001150
Kumar Galae822d7f2008-02-27 21:51:49 -06001151 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001152
Kumar Galae822d7f2008-02-27 21:51:49 -06001153error:
1154 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001155}
John Rigbyfca43cc2010-10-13 13:57:35 -06001156#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001157
Simon Glass90268b82014-10-19 21:11:24 -06001158int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1159 ulong *setup_start, ulong *setup_len)
1160{
1161#if defined(CONFIG_FIT)
1162 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1163#else
1164 return -ENOENT;
1165#endif
1166}
1167
John Rigbyfca43cc2010-10-13 13:57:35 -06001168#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001169/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001170 * boot_get_cmdline - allocate and initialize kernel cmdline
Kumar Galae822d7f2008-02-27 21:51:49 -06001171 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001172 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1173 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1174 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001175 * boot_get_cmdline() allocates space for kernel command line below
Grant Likely590d3ca2011-03-28 09:58:34 +00001176 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001177 * variable is present its contents is copied to allocated kernel
1178 * command line.
1179 *
1180 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001181 * 0 - success
1182 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001183 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001184int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001185{
1186 char *cmdline;
1187 char *s;
1188
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001189 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001190 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001191
1192 if (cmdline == NULL)
1193 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001194
1195 if ((s = getenv("bootargs")) == NULL)
1196 s = "";
1197
1198 strcpy(cmdline, s);
1199
1200 *cmd_start = (ulong) & cmdline[0];
1201 *cmd_end = *cmd_start + strlen(cmdline);
1202
Stephen Warren712fbcf2011-10-18 11:11:49 +00001203 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001204
Kumar Galae822d7f2008-02-27 21:51:49 -06001205 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001206}
John Rigbyfca43cc2010-10-13 13:57:35 -06001207#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001208
John Rigbyfca43cc2010-10-13 13:57:35 -06001209#ifdef CONFIG_SYS_BOOT_GET_KBD
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001210/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001211 * boot_get_kbd - allocate and initialize kernel copy of board info
Kumar Galae822d7f2008-02-27 21:51:49 -06001212 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001213 * @kbd: double pointer to board info data
1214 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001215 * boot_get_kbd() allocates space for kernel copy of board info data below
Grant Likely590d3ca2011-03-28 09:58:34 +00001216 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1217 * with the current u-boot board info data.
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001218 *
1219 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001220 * 0 - success
1221 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001222 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001223int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001224{
Becky Bruce391fd932008-06-09 20:37:18 -05001225 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001226 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001227 if (*kbd == NULL)
1228 return -1;
1229
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001230 **kbd = *(gd->bd);
1231
Stephen Warren712fbcf2011-10-18 11:11:49 +00001232 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001233
1234#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1235 do_bdinfo(NULL, 0, 0, NULL);
1236#endif
1237
Kumar Galae822d7f2008-02-27 21:51:49 -06001238 return 0;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001239}
John Rigbyfca43cc2010-10-13 13:57:35 -06001240#endif /* CONFIG_SYS_BOOT_GET_KBD */
Simon Glass13d06982013-05-08 08:06:01 +00001241
1242#ifdef CONFIG_LMB
1243int image_setup_linux(bootm_headers_t *images)
1244{
1245 ulong of_size = images->ft_len;
1246 char **of_flat_tree = &images->ft_addr;
1247 ulong *initrd_start = &images->initrd_start;
1248 ulong *initrd_end = &images->initrd_end;
1249 struct lmb *lmb = &images->lmb;
1250 ulong rd_len;
1251 int ret;
1252
1253 if (IMAGE_ENABLE_OF_LIBFDT)
1254 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1255
1256 if (IMAGE_BOOT_GET_CMDLINE) {
1257 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1258 &images->cmdline_end);
1259 if (ret) {
1260 puts("ERROR with allocation of cmdline\n");
1261 return ret;
1262 }
1263 }
1264 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1265 rd_len = images->rd_end - images->rd_start;
1266 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1267 initrd_start, initrd_end);
1268 if (ret)
1269 return ret;
1270 }
1271
1272 if (IMAGE_ENABLE_OF_LIBFDT) {
1273 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1274 if (ret)
1275 return ret;
1276 }
1277
1278 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1279 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1280 if (ret)
1281 return ret;
1282 }
1283
1284 return 0;
1285}
1286#endif /* CONFIG_LMB */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +01001287#endif /* !USE_HOSTCC */