blob: c3616e2c44f1b37dd13f5f056c9a502d7d5c5f87 [file] [log] [blame]
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>
Heiko Schocher80402f32015-06-29 09:10:46 +020057
58#ifndef __maybe_unused
59# define __maybe_unused /* unimplemented */
60#endif
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010061#endif /* !USE_HOSTCC*/
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010062
Simon Glass0ccff502013-02-24 17:33:25 +000063#include <u-boot/crc.h>
64
Simon Glass13d06982013-05-08 08:06:01 +000065#ifndef CONFIG_SYS_BARGSIZE
66#define CONFIG_SYS_BARGSIZE 512
67#endif
68
Mike Frysinger7edb1862010-10-20 07:17:39 -040069static const table_entry_t uimage_arch[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010070 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
71 { IH_ARCH_ALPHA, "alpha", "Alpha", },
72 { IH_ARCH_ARM, "arm", "ARM", },
73 { IH_ARCH_I386, "x86", "Intel x86", },
74 { IH_ARCH_IA64, "ia64", "IA64", },
75 { IH_ARCH_M68K, "m68k", "M68K", },
76 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
77 { IH_ARCH_MIPS, "mips", "MIPS", },
78 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010079 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
Grant Ericksone419e122008-05-04 16:45:01 -070080 { IH_ARCH_PPC, "powerpc", "PowerPC", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010081 { IH_ARCH_PPC, "ppc", "PowerPC", },
82 { IH_ARCH_S390, "s390", "IBM S390", },
83 { IH_ARCH_SH, "sh", "SuperH", },
84 { IH_ARCH_SPARC, "sparc", "SPARC", },
85 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
86 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
87 { IH_ARCH_AVR32, "avr32", "AVR32", },
Macpaul Lin64d61462011-10-19 20:41:09 +000088 { IH_ARCH_NDS32, "nds32", "NDS32", },
Stefan Kristiansson3ddcacc2011-11-26 19:04:50 +000089 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
Simon Glass35e7b0f2013-05-07 06:12:03 +000090 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
David Feng0ae76532013-12-14 11:47:35 +080091 { IH_ARCH_ARM64, "arm64", "AArch64", },
Alexey Brodkinbc5d5422014-02-04 12:56:16 +040092 { IH_ARCH_ARC, "arc", "ARC", },
Simon Glass5bda35c2014-10-10 08:21:57 -060093 { IH_ARCH_X86_64, "x86_64", "AMD x86_64", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010094 { -1, "", "", },
95};
96
Mike Frysinger7edb1862010-10-20 07:17:39 -040097static const table_entry_t uimage_os[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010098 { IH_OS_INVALID, NULL, "Invalid OS", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010099 { IH_OS_LINUX, "linux", "Linux", },
100#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
101 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
102#endif
103 { IH_OS_NETBSD, "netbsd", "NetBSD", },
Torkel Lundgren3df61952010-09-28 11:05:36 +0200104 { IH_OS_OSE, "ose", "Enea OSE", },
Steven Stallion04d41402013-03-20 06:31:35 +0000105 { IH_OS_PLAN9, "plan9", "Plan 9", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100106 { IH_OS_RTEMS, "rtems", "RTEMS", },
107 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
miao.yan@windriver.com68b15e82013-12-27 16:01:50 +0800108 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100109#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
110 { IH_OS_QNX, "qnx", "QNX", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100111#endif
Peter Tyserf5ed9e32008-09-08 14:56:49 -0500112#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
113 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
114#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100115#ifdef USE_HOSTCC
116 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
117 { IH_OS_DELL, "dell", "Dell", },
118 { IH_OS_ESIX, "esix", "Esix", },
119 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
120 { IH_OS_IRIX, "irix", "Irix", },
121 { IH_OS_NCR, "ncr", "NCR", },
122 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
123 { IH_OS_PSOS, "psos", "pSOS", },
124 { IH_OS_SCO, "sco", "SCO", },
125 { IH_OS_SOLARIS, "solaris", "Solaris", },
126 { IH_OS_SVR4, "svr4", "SVR4", },
127#endif
Marek Vasut67ddd952014-12-16 14:07:21 +0100128#if defined(CONFIG_BOOTM_OPENRTOS) || defined(USE_HOSTCC)
129 { IH_OS_OPENRTOS, "openrtos", "OpenRTOS", },
130#endif
131
Marian Balakowicz570abb02008-02-29 15:59:59 +0100132 { -1, "", "", },
133};
134
Mike Frysinger7edb1862010-10-20 07:17:39 -0400135static const table_entry_t uimage_type[] = {
Stefano Babic4962e382011-10-17 00:07:43 +0000136 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100137 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
138 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
John Rigby3decb142011-07-21 09:10:30 -0400139 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
Karicheri, Muralidharanbf411ea2014-04-04 13:16:48 -0400140 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100141 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
Stephen Warrenb9b50e892011-11-10 13:17:53 -0700142 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
Stefano Babic4962e382011-10-17 00:07:43 +0000143 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
144 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
145 { IH_TYPE_INVALID, NULL, "Invalid Image", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100146 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
Stefano Babic4962e382011-10-17 00:07:43 +0000147 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
Shaohui Xie5d898a02012-08-10 02:49:35 +0000148 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100149 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
150 { IH_TYPE_SCRIPT, "script", "Script", },
Charles Manning832472a2014-03-06 15:40:50 +1300151 { IH_TYPE_SOCFPGAIMAGE, "socfpgaimage", "Altera SOCFPGA preloader",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100152 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000153 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
Marek Vasutbce88372013-08-26 20:43:33 +0200154 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
Andreas Bießmann7b1a4112014-05-19 14:23:39 +0200155 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
Simon Glass90268b82014-10-19 21:11:24 -0600156 { IH_TYPE_X86_SETUP, "x86_setup", "x86 setup.bin", },
Albert ARIBAUD \(3ADEV\)39f520b2015-03-31 11:40:49 +0200157 { IH_TYPE_LPC32XXIMAGE, "lpc32xximage", "LPC32XX Boot Image", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100158 { -1, "", "", },
159};
160
Mike Frysinger7edb1862010-10-20 07:17:39 -0400161static const table_entry_t uimage_comp[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100162 { IH_COMP_NONE, "none", "uncompressed", },
163 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
164 { IH_COMP_GZIP, "gzip", "gzip compressed", },
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200165 { IH_COMP_LZMA, "lzma", "lzma compressed", },
Peter Korsgaard20dde482009-11-19 11:37:51 +0100166 { IH_COMP_LZO, "lzo", "lzo compressed", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100167 { -1, "", "", },
168};
169
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100170/*****************************************************************************/
171/* Legacy format routines */
172/*****************************************************************************/
Stephen Warren712fbcf2011-10-18 11:11:49 +0000173int image_check_hcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100174{
175 ulong hcrc;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000176 ulong len = image_get_header_size();
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100177 image_header_t header;
178
179 /* Copy header so we can blank CRC field for re-calculation */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000180 memmove(&header, (char *)hdr, image_get_header_size());
181 image_set_hcrc(&header, 0);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100182
Stephen Warren712fbcf2011-10-18 11:11:49 +0000183 hcrc = crc32(0, (unsigned char *)&header, len);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100184
Stephen Warren712fbcf2011-10-18 11:11:49 +0000185 return (hcrc == image_get_hcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100186}
187
Stephen Warren712fbcf2011-10-18 11:11:49 +0000188int image_check_dcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100189{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000190 ulong data = image_get_data(hdr);
191 ulong len = image_get_data_size(hdr);
192 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100193
Stephen Warren712fbcf2011-10-18 11:11:49 +0000194 return (dcrc == image_get_dcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100195}
196
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100197/**
198 * image_multi_count - get component (sub-image) count
199 * @hdr: pointer to the header of the multi component image
200 *
201 * image_multi_count() returns number of components in a multi
202 * component image.
203 *
204 * Note: no checking of the image type is done, caller must pass
205 * a valid multi component image.
206 *
207 * returns:
208 * number of components
209 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000210ulong image_multi_count(const image_header_t *hdr)
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100211{
212 ulong i, count = 0;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100213 uint32_t *size;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100214
215 /* get start of the image payload, which in case of multi
216 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000217 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100218
219 /* count non empty slots */
220 for (i = 0; size[i]; ++i)
221 count++;
222
223 return count;
224}
225
226/**
227 * image_multi_getimg - get component data address and size
228 * @hdr: pointer to the header of the multi component image
229 * @idx: index of the requested component
230 * @data: pointer to a ulong variable, will hold component data address
231 * @len: pointer to a ulong variable, will hold component size
232 *
233 * image_multi_getimg() returns size and data address for the requested
234 * component in a multi component image.
235 *
236 * Note: no checking of the image type is done, caller must pass
237 * a valid multi component image.
238 *
239 * returns:
240 * data address and size of the component, if idx is valid
241 * 0 in data and len, if idx is out of range
242 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000243void image_multi_getimg(const image_header_t *hdr, ulong idx,
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100244 ulong *data, ulong *len)
245{
246 int i;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100247 uint32_t *size;
Nick Spence02b9b222008-05-10 14:02:04 -0700248 ulong offset, count, img_data;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100249
250 /* get number of component */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000251 count = image_multi_count(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100252
253 /* get start of the image payload, which in case of multi
254 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000255 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100256
257 /* get address of the proper component data start, which means
258 * skipping sizes table (add 1 for last, null entry) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000259 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100260
261 if (idx < count) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000262 *len = uimage_to_cpu(size[idx]);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100263 offset = 0;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100264
265 /* go over all indices preceding requested component idx */
266 for (i = 0; i < idx; i++) {
Nick Spence02b9b222008-05-10 14:02:04 -0700267 /* add up i-th component size, rounding up to 4 bytes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000268 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100269 }
270
271 /* calculate idx-th component data address */
Nick Spence02b9b222008-05-10 14:02:04 -0700272 *data = img_data + offset;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100273 } else {
274 *len = 0;
275 *data = 0;
276 }
277}
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100278
Stephen Warren712fbcf2011-10-18 11:11:49 +0000279static void image_print_type(const image_header_t *hdr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100280{
Heiko Schocher80402f32015-06-29 09:10:46 +0200281 const char __maybe_unused *os, *arch, *type, *comp;
Marian Balakowicz2242f532008-02-21 17:27:41 +0100282
Stephen Warren712fbcf2011-10-18 11:11:49 +0000283 os = genimg_get_os_name(image_get_os(hdr));
284 arch = genimg_get_arch_name(image_get_arch(hdr));
285 type = genimg_get_type_name(image_get_type(hdr));
286 comp = genimg_get_comp_name(image_get_comp(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100287
Stephen Warren712fbcf2011-10-18 11:11:49 +0000288 printf("%s %s %s (%s)\n", arch, os, type, comp);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100289}
290
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100291/**
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200292 * image_print_contents - prints out the contents of the legacy format image
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200293 * @ptr: pointer to the legacy format image header
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100294 * @p: pointer to prefix string
295 *
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200296 * image_print_contents() formats a multi line legacy image contents description.
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100297 * The routine prints out all header fields followed by the size/offset data
298 * for MULTI/SCRIPT images.
299 *
300 * returns:
301 * no returned results
302 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000303void image_print_contents(const void *ptr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100304{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200305 const image_header_t *hdr = (const image_header_t *)ptr;
Heiko Schocher80402f32015-06-29 09:10:46 +0200306 const char __maybe_unused *p;
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200307
Simon Glass1fe7d932013-05-08 08:05:58 +0000308 p = IMAGE_INDENT_STRING;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000309 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
Simon Glass859e92b2013-05-07 06:11:51 +0000310 if (IMAGE_ENABLE_TIMESTAMP) {
311 printf("%sCreated: ", p);
312 genimg_print_time((time_t)image_get_time(hdr));
313 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000314 printf("%sImage Type: ", p);
315 image_print_type(hdr);
316 printf("%sData Size: ", p);
317 genimg_print_size(image_get_data_size(hdr));
318 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
319 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100320
Stephen Warren712fbcf2011-10-18 11:11:49 +0000321 if (image_check_type(hdr, IH_TYPE_MULTI) ||
322 image_check_type(hdr, IH_TYPE_SCRIPT)) {
Marian Balakowicz2242f532008-02-21 17:27:41 +0100323 int i;
324 ulong data, len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000325 ulong count = image_multi_count(hdr);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100326
Stephen Warren712fbcf2011-10-18 11:11:49 +0000327 printf("%sContents:\n", p);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100328 for (i = 0; i < count; i++) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000329 image_multi_getimg(hdr, i, &data, &len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100330
Stephen Warren712fbcf2011-10-18 11:11:49 +0000331 printf("%s Image %d: ", p, i);
332 genimg_print_size(len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100333
Stephen Warren712fbcf2011-10-18 11:11:49 +0000334 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100335 /*
336 * the user may need to know offsets
337 * if planning to do something with
338 * multiple files
339 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000340 printf("%s Offset = 0x%08lx\n", p, data);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100341 }
Marian Balakowicz2242f532008-02-21 17:27:41 +0100342 }
343 }
344}
345
Marian Balakowicz570abb02008-02-29 15:59:59 +0100346
347#ifndef USE_HOSTCC
Heiko Schocher21d29f72014-05-28 11:33:33 +0200348#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100349/**
350 * image_get_ramdisk - get and verify ramdisk image
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100351 * @rd_addr: ramdisk image start address
352 * @arch: expected ramdisk architecture
353 * @verify: checksum verification flag
354 *
355 * image_get_ramdisk() returns a pointer to the verified ramdisk image
356 * header. Routine receives image start address and expected architecture
357 * flag. Verification done covers data and header integrity and os/type/arch
358 * fields checking.
359 *
360 * If dataflash support is enabled routine checks for dataflash addresses
361 * and handles required dataflash reads.
362 *
363 * returns:
364 * pointer to a ramdisk image header, if image was found and valid
Kumar Gala274cea22008-02-27 21:51:46 -0600365 * otherwise, return NULL
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100366 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000367static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100368 int verify)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100369{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200370 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100371
Stephen Warren712fbcf2011-10-18 11:11:49 +0000372 if (!image_check_magic(rd_hdr)) {
373 puts("Bad Magic Number\n");
Simon Glass770605e2012-02-13 13:51:18 +0000374 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
Kumar Gala274cea22008-02-27 21:51:46 -0600375 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100376 }
377
Stephen Warren712fbcf2011-10-18 11:11:49 +0000378 if (!image_check_hcrc(rd_hdr)) {
379 puts("Bad Header Checksum\n");
Simon Glass770605e2012-02-13 13:51:18 +0000380 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600381 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100382 }
383
Simon Glass770605e2012-02-13 13:51:18 +0000384 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000385 image_print_contents(rd_hdr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100386
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100387 if (verify) {
388 puts(" Verifying Checksum ... ");
Stephen Warren712fbcf2011-10-18 11:11:49 +0000389 if (!image_check_dcrc(rd_hdr)) {
390 puts("Bad Data CRC\n");
Simon Glass770605e2012-02-13 13:51:18 +0000391 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600392 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100393 }
394 puts("OK\n");
395 }
396
Simon Glass770605e2012-02-13 13:51:18 +0000397 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100398
Stephen Warren712fbcf2011-10-18 11:11:49 +0000399 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
400 !image_check_arch(rd_hdr, arch) ||
401 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
402 printf("No Linux %s Ramdisk Image\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100403 genimg_get_arch_name(arch));
Simon Glass770605e2012-02-13 13:51:18 +0000404 bootstage_error(BOOTSTAGE_ID_RAMDISK);
Kumar Gala274cea22008-02-27 21:51:46 -0600405 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100406 }
407
408 return rd_hdr;
409}
Heiko Schocher21d29f72014-05-28 11:33:33 +0200410#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100411#endif /* !USE_HOSTCC */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100412
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100413/*****************************************************************************/
414/* Shared dual-format routines */
415/*****************************************************************************/
Marian Balakowicz570abb02008-02-29 15:59:59 +0100416#ifndef USE_HOSTCC
Joe Hershberger1cf0a8b2012-12-11 22:16:28 -0600417ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
418ulong save_addr; /* Default Save Address */
419ulong save_size; /* Default Save Size (in bytes) */
420
421static int on_loadaddr(const char *name, const char *value, enum env_op op,
422 int flags)
423{
424 switch (op) {
425 case env_op_create:
426 case env_op_overwrite:
427 load_addr = simple_strtoul(value, NULL, 16);
428 break;
429 default:
430 break;
431 }
432
433 return 0;
434}
435U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
436
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100437ulong getenv_bootm_low(void)
438{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000439 char *s = getenv("bootm_low");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100440 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000441 ulong tmp = simple_strtoul(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100442 return tmp;
443 }
444
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200445#if defined(CONFIG_SYS_SDRAM_BASE)
446 return CONFIG_SYS_SDRAM_BASE;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100447#elif defined(CONFIG_ARM)
448 return gd->bd->bi_dram[0].start;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100449#else
450 return 0;
451#endif
452}
453
Becky Bruce391fd932008-06-09 20:37:18 -0500454phys_size_t getenv_bootm_size(void)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100455{
Matthew McClintockc519fac2010-07-08 10:11:08 -0500456 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000457 char *s = getenv("bootm_size");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100458 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000459 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100460 return tmp;
461 }
Matthew McClintockc519fac2010-07-08 10:11:08 -0500462 s = getenv("bootm_low");
463 if (s)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000464 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Matthew McClintockc519fac2010-07-08 10:11:08 -0500465 else
466 tmp = 0;
467
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100468
Matt Porterc777efe2015-05-05 15:00:22 -0400469#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
Matthew McClintockc519fac2010-07-08 10:11:08 -0500470 return gd->bd->bi_dram[0].size - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100471#else
Matthew McClintockc519fac2010-07-08 10:11:08 -0500472 return gd->bd->bi_memsize - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100473#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100474}
475
Grant Likelyc3624e62011-03-28 09:58:43 +0000476phys_size_t getenv_bootm_mapsize(void)
477{
478 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000479 char *s = getenv("bootm_mapsize");
Grant Likelyc3624e62011-03-28 09:58:43 +0000480 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000481 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Grant Likelyc3624e62011-03-28 09:58:43 +0000482 return tmp;
483 }
484
485#if defined(CONFIG_SYS_BOOTMAPSZ)
486 return CONFIG_SYS_BOOTMAPSZ;
487#else
488 return getenv_bootm_size();
489#endif
490}
491
Stephen Warren712fbcf2011-10-18 11:11:49 +0000492void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100493{
Larry Johnson54fa2c52010-04-20 08:09:43 -0400494 if (to == from)
495 return;
496
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100497#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800498 if (to > from) {
499 from += len;
500 to += len;
501 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100502 while (len > 0) {
503 size_t tail = (len > chunksz) ? chunksz : len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000504 WATCHDOG_RESET();
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800505 if (to > from) {
506 to -= tail;
507 from -= tail;
508 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000509 memmove(to, from, tail);
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800510 if (to < from) {
511 to += tail;
512 from += tail;
513 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100514 len -= tail;
515 }
516#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000517 memmove(to, from, len);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100518#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
519}
Marian Balakowicz570abb02008-02-29 15:59:59 +0100520#endif /* !USE_HOSTCC */
521
Stephen Warren712fbcf2011-10-18 11:11:49 +0000522void genimg_print_size(uint32_t size)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100523{
524#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000525 printf("%d Bytes = ", size);
526 print_size(size, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100527#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000528 printf("%d Bytes = %.2f kB = %.2f MB\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100529 size, (double)size / 1.024e3,
530 (double)size / 1.048576e6);
531#endif
532}
533
Simon Glass859e92b2013-05-07 06:11:51 +0000534#if IMAGE_ENABLE_TIMESTAMP
535void genimg_print_time(time_t timestamp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100536{
537#ifndef USE_HOSTCC
538 struct rtc_time tm;
539
Simon Glass9f9276c2015-04-20 12:37:18 -0600540 rtc_to_tm(timestamp, &tm);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000541 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100542 tm.tm_year, tm.tm_mon, tm.tm_mday,
543 tm.tm_hour, tm.tm_min, tm.tm_sec);
544#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000545 printf("%s", ctime(&timestamp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100546#endif
547}
Simon Glass859e92b2013-05-07 06:11:51 +0000548#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100549
Simon Glass5b9d44d2015-06-23 15:38:25 -0600550const table_entry_t *get_table_entry(const table_entry_t *table, int id)
551{
552 for (; table->id >= 0; ++table) {
553 if (table->id == id)
554 return table;
555 }
556 return NULL;
557}
558
Marian Balakowicz570abb02008-02-29 15:59:59 +0100559/**
560 * get_table_entry_name - translate entry id to long name
561 * @table: pointer to a translation table for entries of a specific type
562 * @msg: message to be returned when translation fails
563 * @id: entry id to be translated
564 *
565 * get_table_entry_name() will go over translation table trying to find
566 * entry that matches given id. If matching entry is found, its long
567 * name is returned to the caller.
568 *
569 * returns:
570 * long entry name if translation succeeds
571 * msg otherwise
572 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400573char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100574{
Simon Glass5b9d44d2015-06-23 15:38:25 -0600575 table = get_table_entry(table, id);
576 if (!table)
577 return msg;
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200578#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
Simon Glass5b9d44d2015-06-23 15:38:25 -0600579 return table->lname;
Scott Woode3d1ac72009-04-02 16:15:10 -0500580#else
Simon Glass5b9d44d2015-06-23 15:38:25 -0600581 return table->lname + gd->reloc_off;
Scott Woode3d1ac72009-04-02 16:15:10 -0500582#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100583}
584
Stephen Warren712fbcf2011-10-18 11:11:49 +0000585const char *genimg_get_os_name(uint8_t os)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100586{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000587 return (get_table_entry_name(uimage_os, "Unknown OS", os));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100588}
589
Stephen Warren712fbcf2011-10-18 11:11:49 +0000590const char *genimg_get_arch_name(uint8_t arch)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100591{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000592 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
593 arch));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100594}
595
Stephen Warren712fbcf2011-10-18 11:11:49 +0000596const char *genimg_get_type_name(uint8_t type)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100597{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000598 return (get_table_entry_name(uimage_type, "Unknown Image", type));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100599}
600
Simon Glass5b9d44d2015-06-23 15:38:25 -0600601const char *genimg_get_type_short_name(uint8_t type)
602{
603 const table_entry_t *table;
604
605 table = get_table_entry(uimage_type, type);
606 if (!table)
607 return "unknown";
608#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
609 return table->sname;
610#else
611 return table->sname + gd->reloc_off;
612#endif
613}
614
Stephen Warren712fbcf2011-10-18 11:11:49 +0000615const char *genimg_get_comp_name(uint8_t comp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100616{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000617 return (get_table_entry_name(uimage_comp, "Unknown Compression",
618 comp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100619}
620
621/**
622 * get_table_entry_id - translate short entry name to id
623 * @table: pointer to a translation table for entries of a specific type
624 * @table_name: to be used in case of error
625 * @name: entry short name to be translated
626 *
627 * get_table_entry_id() will go over translation table trying to find
628 * entry that matches given short name. If matching entry is found,
629 * its id returned to the caller.
630 *
631 * returns:
632 * entry id if translation succeeds
633 * -1 otherwise
634 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400635int get_table_entry_id(const table_entry_t *table,
Marian Balakowicz570abb02008-02-29 15:59:59 +0100636 const char *table_name, const char *name)
637{
Mike Frysinger7edb1862010-10-20 07:17:39 -0400638 const table_entry_t *t;
Marian Balakowicz570abb02008-02-29 15:59:59 +0100639
640 for (t = table; t->id >= 0; ++t) {
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200641#ifdef CONFIG_NEEDS_MANUAL_RELOC
Simon Glass5b9d44d2015-06-23 15:38:25 -0600642 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200643#else
Simon Glass5b9d44d2015-06-23 15:38:25 -0600644 if (t->sname && strcasecmp(t->sname, name) == 0)
Peter Tyser521af042009-09-21 11:20:36 -0500645#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100646 return (t->id);
647 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000648 debug("Invalid %s Type: %s\n", table_name, name);
Simon Glass5b9d44d2015-06-23 15:38:25 -0600649
650 return -1;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100651}
652
Stephen Warren712fbcf2011-10-18 11:11:49 +0000653int genimg_get_os_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_os, "OS", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100656}
657
Stephen Warren712fbcf2011-10-18 11:11:49 +0000658int genimg_get_arch_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100659{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000660 return (get_table_entry_id(uimage_arch, "CPU", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100661}
662
Stephen Warren712fbcf2011-10-18 11:11:49 +0000663int genimg_get_type_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100664{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000665 return (get_table_entry_id(uimage_type, "Image", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100666}
667
Stephen Warren712fbcf2011-10-18 11:11:49 +0000668int genimg_get_comp_id(const char *name)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100669{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000670 return (get_table_entry_id(uimage_comp, "Compression", name));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100671}
672
673#ifndef USE_HOSTCC
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100674/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700675 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
676 * FIT strings
Bryan Wu0f641402014-07-31 17:39:58 -0700677 * @img_addr: a string might contain real image address
Bryan Wu6c454fe2014-08-15 16:51:38 -0700678 * @fit_uname_config: double pointer to a char, will hold pointer to a
679 * configuration unit name
680 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
681 * name
Bryan Wu0f641402014-07-31 17:39:58 -0700682 *
Bryan Wu6c454fe2014-08-15 16:51:38 -0700683 * genimg_get_kernel_addr_fit get the real kernel start address from a string
Bryan Wu0f641402014-07-31 17:39:58 -0700684 * which is normally the first argv of bootm/bootz
685 *
686 * returns:
687 * kernel start address
688 */
Bryan Wu6c454fe2014-08-15 16:51:38 -0700689ulong genimg_get_kernel_addr_fit(char * const img_addr,
690 const char **fit_uname_config,
691 const char **fit_uname_kernel)
Bryan Wu0f641402014-07-31 17:39:58 -0700692{
Bryan Wu0f641402014-07-31 17:39:58 -0700693 ulong kernel_addr;
694
695 /* find out kernel image address */
696 if (!img_addr) {
697 kernel_addr = load_addr;
698 debug("* kernel: default image load address = 0x%08lx\n",
699 load_addr);
700#if defined(CONFIG_FIT)
701 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700702 fit_uname_config)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700703 debug("* kernel: config '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700704 *fit_uname_config, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700705 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700706 fit_uname_kernel)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700707 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700708 *fit_uname_kernel, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700709#endif
710 } else {
711 kernel_addr = simple_strtoul(img_addr, NULL, 16);
712 debug("* kernel: cmdline image address = 0x%08lx\n",
713 kernel_addr);
714 }
715
716 return kernel_addr;
717}
718
719/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700720 * genimg_get_kernel_addr() is the simple version of
721 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
722 */
723ulong genimg_get_kernel_addr(char * const img_addr)
724{
725 const char *fit_uname_config = NULL;
726 const char *fit_uname_kernel = NULL;
727
728 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
729 &fit_uname_kernel);
730}
731
732/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100733 * genimg_get_format - get image format type
734 * @img_addr: image start address
735 *
736 * genimg_get_format() checks whether provided address points to a valid
737 * legacy or FIT image.
738 *
739 * New uImage format and FDT blob are based on a libfdt. FDT blob
740 * may be passed directly or embedded in a FIT image. In both situations
741 * genimg_get_format() must be able to dectect libfdt header.
742 *
743 * returns:
744 * image format type or IMAGE_FORMAT_INVALID if no image is present
745 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000746int genimg_get_format(const void *img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100747{
Heiko Schocher21d29f72014-05-28 11:33:33 +0200748#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200749 const image_header_t *hdr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100750
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200751 hdr = (const image_header_t *)img_addr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100752 if (image_check_magic(hdr))
Heiko Schocher21d29f72014-05-28 11:33:33 +0200753 return IMAGE_FORMAT_LEGACY;
754#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100755#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Heiko Schocher21d29f72014-05-28 11:33:33 +0200756 if (fdt_check_header(img_addr) == 0)
757 return IMAGE_FORMAT_FIT;
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -0500758#endif
759#ifdef CONFIG_ANDROID_BOOT_IMAGE
Heiko Schocher21d29f72014-05-28 11:33:33 +0200760 if (android_image_check_header(img_addr) == 0)
761 return IMAGE_FORMAT_ANDROID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100762#endif
763
Heiko Schocher21d29f72014-05-28 11:33:33 +0200764 return IMAGE_FORMAT_INVALID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100765}
766
767/**
768 * genimg_get_image - get image from special storage (if necessary)
769 * @img_addr: image start address
770 *
Guilherme Maciel Ferreira067d1562015-01-15 02:48:06 -0200771 * genimg_get_image() checks if provided image start address is located
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100772 * in a dataflash storage. If so, image is moved to a system RAM memory.
773 *
774 * returns:
775 * image start address after possible relocation from special storage
776 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000777ulong genimg_get_image(ulong img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100778{
779 ulong ram_addr = img_addr;
780
781#ifdef CONFIG_HAS_DATAFLASH
782 ulong h_size, d_size;
783
Stephen Warren712fbcf2011-10-18 11:11:49 +0000784 if (addr_dataflash(img_addr)) {
Simon Glass35e7b0f2013-05-07 06:12:03 +0000785 void *buf;
786
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100787 /* ger RAM address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200788 ram_addr = CONFIG_SYS_LOAD_ADDR;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100789
790 /* get header size */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000791 h_size = image_get_header_size();
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100792#if defined(CONFIG_FIT)
793 if (sizeof(struct fdt_header) > h_size)
794 h_size = sizeof(struct fdt_header);
795#endif
796
797 /* read in header */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000798 debug(" Reading image header from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100799 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
800
Simon Glass35e7b0f2013-05-07 06:12:03 +0000801 buf = map_sysmem(ram_addr, 0);
802 read_dataflash(img_addr, h_size, buf);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100803
804 /* get data size */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000805 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200806#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100807 case IMAGE_FORMAT_LEGACY:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000808 d_size = image_get_data_size(buf);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000809 debug(" Legacy format image found at 0x%08lx, "
810 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100811 ram_addr, d_size);
812 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200813#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100814#if defined(CONFIG_FIT)
815 case IMAGE_FORMAT_FIT:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000816 d_size = fit_get_size(buf) - h_size;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000817 debug(" FIT/FDT format image found at 0x%08lx, "
818 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100819 ram_addr, d_size);
820 break;
821#endif
822 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000823 printf(" No valid image found at 0x%08lx\n",
824 img_addr);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100825 return ram_addr;
826 }
827
828 /* read in image data */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000829 debug(" Reading image remaining data from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100830 "%08lx to RAM address %08lx\n", img_addr + h_size,
831 ram_addr + h_size);
832
Stephen Warren712fbcf2011-10-18 11:11:49 +0000833 read_dataflash(img_addr + h_size, d_size,
Simon Glass35e7b0f2013-05-07 06:12:03 +0000834 (char *)(buf + h_size));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100835
836 }
837#endif /* CONFIG_HAS_DATAFLASH */
838
839 return ram_addr;
840}
841
842/**
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100843 * fit_has_config - check if there is a valid FIT configuration
844 * @images: pointer to the bootm command headers structure
845 *
846 * fit_has_config() checks if there is a FIT configuration in use
847 * (if FTI support is present).
848 *
849 * returns:
850 * 0, no FIT support or no configuration found
851 * 1, configuration found
852 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000853int genimg_has_config(bootm_headers_t *images)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100854{
855#if defined(CONFIG_FIT)
856 if (images->fit_uname_cfg)
857 return 1;
858#endif
859 return 0;
860}
861
862/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100863 * boot_get_ramdisk - main ramdisk handling routine
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100864 * @argc: command argument count
865 * @argv: command argument list
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100866 * @images: pointer to the bootm images structure
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100867 * @arch: expected ramdisk architecture
868 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
869 * @rd_end: pointer to a ulong variable, will hold ramdisk end
870 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100871 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100872 * Curently supported are the following ramdisk sources:
873 * - multicomponent kernel/ramdisk image,
874 * - commandline provided address of decicated ramdisk image.
875 *
876 * returns:
Marian Balakowiczd985c842008-03-12 10:14:38 +0100877 * 0, if ramdisk image was found and valid, or skiped
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100878 * rd_start and rd_end are set to ramdisk start/end addresses if
879 * ramdisk image is found and valid
Marian Balakowiczd985c842008-03-12 10:14:38 +0100880 *
Kumar Galaea86b9e2008-08-29 19:08:29 -0500881 * 1, if ramdisk image is found but corrupted, or invalid
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100882 * rd_start and rd_end are set to 0 if no ramdisk exists
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100883 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000884int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100885 uint8_t arch, ulong *rd_start, ulong *rd_end)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100886{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100887 ulong rd_addr, rd_load;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100888 ulong rd_data, rd_len;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200889#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200890 const image_header_t *rd_hdr;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200891#endif
Simon Glass35e7b0f2013-05-07 06:12:03 +0000892 void *buf;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200893#ifdef CONFIG_SUPPORT_RAW_INITRD
Marek Vasut017e1f32012-03-18 11:47:58 +0000894 char *end;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200895#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100896#if defined(CONFIG_FIT)
Simon Glassf320a4d2013-07-10 23:08:10 -0700897 const char *fit_uname_config = images->fit_uname_cfg;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100898 const char *fit_uname_ramdisk = NULL;
899 ulong default_addr;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100900 int rd_noffset;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100901#endif
Simon Glass983c72f2013-06-11 11:14:46 -0700902 const char *select = NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100903
Marian Balakowiczc8779642008-03-12 10:12:37 +0100904 *rd_start = 0;
905 *rd_end = 0;
906
Simon Glass983c72f2013-06-11 11:14:46 -0700907 if (argc >= 2)
908 select = argv[1];
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100909 /*
910 * Look for a '-' which indicates to ignore the
911 * ramdisk argument
912 */
Simon Glass983c72f2013-06-11 11:14:46 -0700913 if (select && strcmp(select, "-") == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000914 debug("## Skipping init Ramdisk\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100915 rd_len = rd_data = 0;
Simon Glass983c72f2013-06-11 11:14:46 -0700916 } else if (select || genimg_has_config(images)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100917#if defined(CONFIG_FIT)
Simon Glass983c72f2013-06-11 11:14:46 -0700918 if (select) {
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100919 /*
920 * If the init ramdisk comes from the FIT image and
921 * the FIT image address is omitted in the command
922 * line argument, try to use os FIT image address or
923 * default load address.
924 */
925 if (images->fit_uname_os)
926 default_addr = (ulong)images->fit_hdr_os;
927 else
928 default_addr = load_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100929
Simon Glass983c72f2013-06-11 11:14:46 -0700930 if (fit_parse_conf(select, default_addr,
931 &rd_addr, &fit_uname_config)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000932 debug("* ramdisk: config '%s' from image at "
933 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100934 fit_uname_config, rd_addr);
Simon Glass983c72f2013-06-11 11:14:46 -0700935 } else if (fit_parse_subimage(select, default_addr,
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100936 &rd_addr, &fit_uname_ramdisk)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000937 debug("* ramdisk: subimage '%s' from image at "
938 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100939 fit_uname_ramdisk, rd_addr);
940 } else
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100941#endif
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100942 {
Simon Glass983c72f2013-06-11 11:14:46 -0700943 rd_addr = simple_strtoul(select, NULL, 16);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000944 debug("* ramdisk: cmdline image address = "
945 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100946 rd_addr);
947 }
948#if defined(CONFIG_FIT)
949 } else {
950 /* use FIT configuration provided in first bootm
Simon Glassa51ec632013-05-16 13:53:22 +0000951 * command argument. If the property is not defined,
952 * quit silently.
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100953 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000954 rd_addr = map_to_sysmem(images->fit_hdr_os);
Simon Glassa51ec632013-05-16 13:53:22 +0000955 rd_noffset = fit_get_node_from_config(images,
956 FIT_RAMDISK_PROP, rd_addr);
957 if (rd_noffset == -ENOLINK)
Peter Tyser41266c92008-08-05 10:51:57 -0500958 return 0;
Simon Glassa51ec632013-05-16 13:53:22 +0000959 else if (rd_noffset < 0)
960 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100961 }
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100962#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100963
964 /* copy from dataflash if needed */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000965 rd_addr = genimg_get_image(rd_addr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100966
967 /*
968 * Check if there is an initrd image at the
969 * address provided in the second bootm argument
970 * check image type, for FIT images get FIT node.
971 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000972 buf = map_sysmem(rd_addr, 0);
973 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200974#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100975 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000976 printf("## Loading init Ramdisk from Legacy "
Marian Balakowiczc8779642008-03-12 10:12:37 +0100977 "Image at %08lx ...\n", rd_addr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100978
Simon Glass770605e2012-02-13 13:51:18 +0000979 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000980 rd_hdr = image_get_ramdisk(rd_addr, arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100981 images->verify);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100982
Marian Balakowiczc8779642008-03-12 10:12:37 +0100983 if (rd_hdr == NULL)
Kumar Gala274cea22008-02-27 21:51:46 -0600984 return 1;
Kumar Gala274cea22008-02-27 21:51:46 -0600985
Stephen Warren712fbcf2011-10-18 11:11:49 +0000986 rd_data = image_get_data(rd_hdr);
987 rd_len = image_get_data_size(rd_hdr);
988 rd_load = image_get_load(rd_hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100989 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200990#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100991#if defined(CONFIG_FIT)
992 case IMAGE_FORMAT_FIT:
Simon Glass126cc862014-06-12 07:24:47 -0600993 rd_noffset = fit_image_load(images,
Simon Glassa51ec632013-05-16 13:53:22 +0000994 rd_addr, &fit_uname_ramdisk,
Simon Glassf320a4d2013-07-10 23:08:10 -0700995 &fit_uname_config, arch,
Simon Glassa51ec632013-05-16 13:53:22 +0000996 IH_TYPE_RAMDISK,
997 BOOTSTAGE_ID_FIT_RD_START,
Simon Glassfe20a812014-08-22 14:26:43 -0600998 FIT_LOAD_OPTIONAL_NON_ZERO,
999 &rd_data, &rd_len);
Simon Glassa51ec632013-05-16 13:53:22 +00001000 if (rd_noffset < 0)
Michal Simekc78fce62008-07-11 10:43:13 +02001001 return 1;
Marian Balakowiczc8779642008-03-12 10:12:37 +01001002
Simon Glassa51ec632013-05-16 13:53:22 +00001003 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
Marian Balakowiczc8779642008-03-12 10:12:37 +01001004 images->fit_uname_rd = fit_uname_ramdisk;
Marian Balakowicz3dfe1102008-03-12 10:32:59 +01001005 images->fit_noffset_rd = rd_noffset;
Marian Balakowiczc8779642008-03-12 10:12:37 +01001006 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001007#endif
1008 default:
Marek Vasut017e1f32012-03-18 11:47:58 +00001009#ifdef CONFIG_SUPPORT_RAW_INITRD
Simon Glass983c72f2013-06-11 11:14:46 -07001010 end = NULL;
1011 if (select)
1012 end = strchr(select, ':');
1013 if (end) {
Marek Vasut017e1f32012-03-18 11:47:58 +00001014 rd_len = simple_strtoul(++end, NULL, 16);
1015 rd_data = rd_addr;
1016 } else
1017#endif
1018 {
1019 puts("Wrong Ramdisk Image Format\n");
1020 rd_data = rd_len = rd_load = 0;
1021 return 1;
1022 }
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001023 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001024 } else if (images->legacy_hdr_valid &&
Stephen Warren712fbcf2011-10-18 11:11:49 +00001025 image_check_type(&images->legacy_hdr_os_copy,
1026 IH_TYPE_MULTI)) {
1027
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001028 /*
1029 * Now check if we have a legacy mult-component image,
1030 * get second entry data start address and len.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001031 */
Simon Glass770605e2012-02-13 13:51:18 +00001032 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +00001033 printf("## Loading init Ramdisk from multi component "
Marian Balakowiczc8779642008-03-12 10:12:37 +01001034 "Legacy Image at %08lx ...\n",
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001035 (ulong)images->legacy_hdr_os);
1036
Stephen Warren712fbcf2011-10-18 11:11:49 +00001037 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -05001038 }
1039#ifdef CONFIG_ANDROID_BOOT_IMAGE
Ahmad Draidi86f46952014-10-23 20:50:07 +03001040 else if ((genimg_get_format((void *)images->os.start)
1041 == IMAGE_FORMAT_ANDROID) &&
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -05001042 (!android_image_get_ramdisk((void *)images->os.start,
1043 &rd_data, &rd_len))) {
1044 /* empty */
1045 }
1046#endif
1047 else {
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001048 /*
1049 * no initrd image
1050 */
Simon Glass770605e2012-02-13 13:51:18 +00001051 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001052 rd_len = rd_data = 0;
1053 }
1054
1055 if (!rd_data) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001056 debug("## No init Ramdisk\n");
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001057 } else {
1058 *rd_start = rd_data;
1059 *rd_end = rd_data + rd_len;
1060 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001061 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001062 *rd_start, *rd_end);
Kumar Gala274cea22008-02-27 21:51:46 -06001063
1064 return 0;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001065}
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001066
John Rigbyfca43cc2010-10-13 13:57:35 -06001067#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001068/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001069 * boot_ramdisk_high - relocate init ramdisk
Kumar Galae822d7f2008-02-27 21:51:49 -06001070 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001071 * @rd_data: ramdisk data start address
1072 * @rd_len: ramdisk data length
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001073 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1074 * start address (after possible relocation)
1075 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1076 * end address (after possible relocation)
1077 *
Robert P. J. Day1bce2ae2013-09-16 07:15:45 -04001078 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001079 * variable and if requested ramdisk data is moved to a specified location.
1080 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001081 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1082 * start/end addresses if ramdisk image start and len were provided,
1083 * otherwise set initrd_start and initrd_end set to zeros.
1084 *
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001085 * returns:
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001086 * 0 - success
1087 * -1 - failure
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001088 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001089int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
Kumar Galae822d7f2008-02-27 21:51:49 -06001090 ulong *initrd_start, ulong *initrd_end)
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001091{
1092 char *s;
1093 ulong initrd_high;
1094 int initrd_copy_to_ram = 1;
1095
Stephen Warren712fbcf2011-10-18 11:11:49 +00001096 if ((s = getenv("initrd_high")) != NULL) {
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001097 /* a value of "no" or a similar string will act like 0,
1098 * turning the "load high" feature off. This is intentional.
1099 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001100 initrd_high = simple_strtoul(s, NULL, 16);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001101 if (initrd_high == ~0)
1102 initrd_copy_to_ram = 0;
1103 } else {
1104 /* not set, no restrictions to load high */
1105 initrd_high = ~0;
1106 }
1107
Marian Balakowicz95d449a2008-05-13 15:53:29 +02001108
1109#ifdef CONFIG_LOGBUFFER
1110 /* Prevent initrd from overwriting logbuffer */
1111 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1112#endif
1113
Stephen Warren712fbcf2011-10-18 11:11:49 +00001114 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001115 initrd_high, initrd_copy_to_ram);
1116
1117 if (rd_data) {
1118 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001119 debug(" in-place initrd\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001120 *initrd_start = rd_data;
1121 *initrd_end = rd_data + rd_len;
Kumar Galae822d7f2008-02-27 21:51:49 -06001122 lmb_reserve(lmb, rd_data, rd_len);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001123 } else {
Kumar Galae822d7f2008-02-27 21:51:49 -06001124 if (initrd_high)
Stephen Warren712fbcf2011-10-18 11:11:49 +00001125 *initrd_start = (ulong)lmb_alloc_base(lmb,
1126 rd_len, 0x1000, initrd_high);
Kumar Galae822d7f2008-02-27 21:51:49 -06001127 else
Stephen Warren712fbcf2011-10-18 11:11:49 +00001128 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1129 0x1000);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001130
Kumar Galae822d7f2008-02-27 21:51:49 -06001131 if (*initrd_start == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001132 puts("ramdisk - allocation error\n");
Kumar Galae822d7f2008-02-27 21:51:49 -06001133 goto error;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001134 }
Simon Glass770605e2012-02-13 13:51:18 +00001135 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001136
1137 *initrd_end = *initrd_start + rd_len;
Stephen Warren712fbcf2011-10-18 11:11:49 +00001138 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001139 *initrd_start, *initrd_end);
1140
Stephen Warren712fbcf2011-10-18 11:11:49 +00001141 memmove_wd((void *)*initrd_start,
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001142 (void *)rd_data, rd_len, CHUNKSZ);
1143
Kumar Gala3b200112011-12-07 04:42:58 +00001144#ifdef CONFIG_MP
1145 /*
1146 * Ensure the image is flushed to memory to handle
1147 * AMP boot scenarios in which we might not be
1148 * HW cache coherent
1149 */
1150 flush_cache((unsigned long)*initrd_start, rd_len);
1151#endif
Stephen Warren712fbcf2011-10-18 11:11:49 +00001152 puts("OK\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001153 }
1154 } else {
1155 *initrd_start = 0;
1156 *initrd_end = 0;
1157 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001158 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001159 *initrd_start, *initrd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001160
Kumar Galae822d7f2008-02-27 21:51:49 -06001161 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001162
Kumar Galae822d7f2008-02-27 21:51:49 -06001163error:
1164 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001165}
John Rigbyfca43cc2010-10-13 13:57:35 -06001166#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001167
Simon Glass90268b82014-10-19 21:11:24 -06001168int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1169 ulong *setup_start, ulong *setup_len)
1170{
1171#if defined(CONFIG_FIT)
1172 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1173#else
1174 return -ENOENT;
1175#endif
1176}
1177
Karl Apsite84a07db2015-05-21 09:52:48 -04001178#if defined(CONFIG_FIT)
1179int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1180 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1181{
1182 /*
1183 * These variables are used to hold the current image location
1184 * in system memory.
1185 */
1186 ulong tmp_img_addr;
1187 /*
1188 * These two variables are requirements for fit_image_load, but
1189 * their values are not used
1190 */
1191 ulong img_data, img_len;
1192 void *buf;
1193 int loadables_index;
1194 int conf_noffset;
1195 int fit_img_result;
1196 char *uname;
1197
1198 /* Check to see if the images struct has a FIT configuration */
1199 if (!genimg_has_config(images)) {
1200 debug("## FIT configuration was not specified\n");
1201 return 0;
1202 }
1203
1204 /*
1205 * Obtain the os FIT header from the images struct
1206 * copy from dataflash if needed
1207 */
1208 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1209 tmp_img_addr = genimg_get_image(tmp_img_addr);
1210 buf = map_sysmem(tmp_img_addr, 0);
1211 /*
1212 * Check image type. For FIT images get FIT node
1213 * and attempt to locate a generic binary.
1214 */
1215 switch (genimg_get_format(buf)) {
1216 case IMAGE_FORMAT_FIT:
1217 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1218
1219 for (loadables_index = 0;
1220 !fdt_get_string_index(buf, conf_noffset,
1221 FIT_LOADABLE_PROP,
1222 loadables_index,
1223 (const char **)&uname) > 0;
1224 loadables_index++)
1225 {
1226 fit_img_result = fit_image_load(images,
1227 tmp_img_addr,
1228 (const char **)&uname,
1229 &(images->fit_uname_cfg), arch,
1230 IH_TYPE_LOADABLE,
1231 BOOTSTAGE_ID_FIT_LOADABLE_START,
1232 FIT_LOAD_OPTIONAL_NON_ZERO,
1233 &img_data, &img_len);
1234 if (fit_img_result < 0) {
1235 /* Something went wrong! */
1236 return fit_img_result;
1237 }
1238 }
1239 break;
1240 default:
1241 printf("The given image format is not supported (corrupt?)\n");
1242 return 1;
1243 }
1244
1245 return 0;
1246}
1247#endif
1248
John Rigbyfca43cc2010-10-13 13:57:35 -06001249#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001250/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001251 * boot_get_cmdline - allocate and initialize kernel cmdline
Kumar Galae822d7f2008-02-27 21:51:49 -06001252 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001253 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1254 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1255 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001256 * boot_get_cmdline() allocates space for kernel command line below
Grant Likely590d3ca2011-03-28 09:58:34 +00001257 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001258 * variable is present its contents is copied to allocated kernel
1259 * command line.
1260 *
1261 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001262 * 0 - success
1263 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001264 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001265int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001266{
1267 char *cmdline;
1268 char *s;
1269
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001270 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001271 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001272
1273 if (cmdline == NULL)
1274 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001275
1276 if ((s = getenv("bootargs")) == NULL)
1277 s = "";
1278
1279 strcpy(cmdline, s);
1280
1281 *cmd_start = (ulong) & cmdline[0];
1282 *cmd_end = *cmd_start + strlen(cmdline);
1283
Stephen Warren712fbcf2011-10-18 11:11:49 +00001284 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001285
Kumar Galae822d7f2008-02-27 21:51:49 -06001286 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001287}
John Rigbyfca43cc2010-10-13 13:57:35 -06001288#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001289
John Rigbyfca43cc2010-10-13 13:57:35 -06001290#ifdef CONFIG_SYS_BOOT_GET_KBD
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001291/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001292 * boot_get_kbd - allocate and initialize kernel copy of board info
Kumar Galae822d7f2008-02-27 21:51:49 -06001293 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001294 * @kbd: double pointer to board info data
1295 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001296 * boot_get_kbd() allocates space for kernel copy of board info data below
Grant Likely590d3ca2011-03-28 09:58:34 +00001297 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1298 * with the current u-boot board info data.
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001299 *
1300 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001301 * 0 - success
1302 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001303 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001304int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001305{
Becky Bruce391fd932008-06-09 20:37:18 -05001306 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001307 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001308 if (*kbd == NULL)
1309 return -1;
1310
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001311 **kbd = *(gd->bd);
1312
Stephen Warren712fbcf2011-10-18 11:11:49 +00001313 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001314
1315#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1316 do_bdinfo(NULL, 0, 0, NULL);
1317#endif
1318
Kumar Galae822d7f2008-02-27 21:51:49 -06001319 return 0;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001320}
John Rigbyfca43cc2010-10-13 13:57:35 -06001321#endif /* CONFIG_SYS_BOOT_GET_KBD */
Simon Glass13d06982013-05-08 08:06:01 +00001322
1323#ifdef CONFIG_LMB
1324int image_setup_linux(bootm_headers_t *images)
1325{
1326 ulong of_size = images->ft_len;
1327 char **of_flat_tree = &images->ft_addr;
1328 ulong *initrd_start = &images->initrd_start;
1329 ulong *initrd_end = &images->initrd_end;
1330 struct lmb *lmb = &images->lmb;
1331 ulong rd_len;
1332 int ret;
1333
1334 if (IMAGE_ENABLE_OF_LIBFDT)
1335 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1336
1337 if (IMAGE_BOOT_GET_CMDLINE) {
1338 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1339 &images->cmdline_end);
1340 if (ret) {
1341 puts("ERROR with allocation of cmdline\n");
1342 return ret;
1343 }
1344 }
1345 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1346 rd_len = images->rd_end - images->rd_start;
1347 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1348 initrd_start, initrd_end);
1349 if (ret)
1350 return ret;
1351 }
1352
1353 if (IMAGE_ENABLE_OF_LIBFDT) {
1354 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1355 if (ret)
1356 return ret;
1357 }
1358
1359 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1360 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1361 if (ret)
1362 return ret;
1363 }
1364
1365 return 0;
1366}
1367#endif /* CONFIG_LMB */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +01001368#endif /* !USE_HOSTCC */