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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>
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", },
Simon Glassa131c1f2015-08-30 16:55:24 -0600158 { IH_TYPE_RKIMAGE, "rkimage", "Rockchip Boot Image" },
Simon Glassf9a3c272015-08-30 16:55:25 -0600159 { IH_TYPE_RKSD, "rksd", "Rockchip SD Boot Image" },
Simon Glass10b84fe2015-08-30 16:55:26 -0600160 { IH_TYPE_RKSPI, "rkspi", "Rockchip SPI Boot Image" },
Nathan Rossi66eef1e2015-11-17 22:56:56 +1000161 { IH_TYPE_ZYNQIMAGE, "zynqimage", "Xilinx Zynq Boot Image" },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100162 { -1, "", "", },
163};
164
Mike Frysinger7edb1862010-10-20 07:17:39 -0400165static const table_entry_t uimage_comp[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100166 { IH_COMP_NONE, "none", "uncompressed", },
167 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
168 { IH_COMP_GZIP, "gzip", "gzip compressed", },
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200169 { IH_COMP_LZMA, "lzma", "lzma compressed", },
Peter Korsgaard20dde482009-11-19 11:37:51 +0100170 { IH_COMP_LZO, "lzo", "lzo compressed", },
Julius Werner027b7282015-10-06 20:03:53 -0700171 { IH_COMP_LZ4, "lz4", "lz4 compressed", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100172 { -1, "", "", },
173};
174
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100175/*****************************************************************************/
176/* Legacy format routines */
177/*****************************************************************************/
Stephen Warren712fbcf2011-10-18 11:11:49 +0000178int image_check_hcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100179{
180 ulong hcrc;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000181 ulong len = image_get_header_size();
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100182 image_header_t header;
183
184 /* Copy header so we can blank CRC field for re-calculation */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000185 memmove(&header, (char *)hdr, image_get_header_size());
186 image_set_hcrc(&header, 0);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100187
Stephen Warren712fbcf2011-10-18 11:11:49 +0000188 hcrc = crc32(0, (unsigned char *)&header, len);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100189
Stephen Warren712fbcf2011-10-18 11:11:49 +0000190 return (hcrc == image_get_hcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100191}
192
Stephen Warren712fbcf2011-10-18 11:11:49 +0000193int image_check_dcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100194{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000195 ulong data = image_get_data(hdr);
196 ulong len = image_get_data_size(hdr);
197 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100198
Stephen Warren712fbcf2011-10-18 11:11:49 +0000199 return (dcrc == image_get_dcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100200}
201
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100202/**
203 * image_multi_count - get component (sub-image) count
204 * @hdr: pointer to the header of the multi component image
205 *
206 * image_multi_count() returns number of components in a multi
207 * component image.
208 *
209 * Note: no checking of the image type is done, caller must pass
210 * a valid multi component image.
211 *
212 * returns:
213 * number of components
214 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000215ulong image_multi_count(const image_header_t *hdr)
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100216{
217 ulong i, count = 0;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100218 uint32_t *size;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100219
220 /* get start of the image payload, which in case of multi
221 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000222 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100223
224 /* count non empty slots */
225 for (i = 0; size[i]; ++i)
226 count++;
227
228 return count;
229}
230
231/**
232 * image_multi_getimg - get component data address and size
233 * @hdr: pointer to the header of the multi component image
234 * @idx: index of the requested component
235 * @data: pointer to a ulong variable, will hold component data address
236 * @len: pointer to a ulong variable, will hold component size
237 *
238 * image_multi_getimg() returns size and data address for the requested
239 * component in a multi component image.
240 *
241 * Note: no checking of the image type is done, caller must pass
242 * a valid multi component image.
243 *
244 * returns:
245 * data address and size of the component, if idx is valid
246 * 0 in data and len, if idx is out of range
247 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000248void image_multi_getimg(const image_header_t *hdr, ulong idx,
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100249 ulong *data, ulong *len)
250{
251 int i;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100252 uint32_t *size;
Nick Spence02b9b222008-05-10 14:02:04 -0700253 ulong offset, count, img_data;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100254
255 /* get number of component */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000256 count = image_multi_count(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100257
258 /* get start of the image payload, which in case of multi
259 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000260 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100261
262 /* get address of the proper component data start, which means
263 * skipping sizes table (add 1 for last, null entry) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000264 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100265
266 if (idx < count) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000267 *len = uimage_to_cpu(size[idx]);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100268 offset = 0;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100269
270 /* go over all indices preceding requested component idx */
271 for (i = 0; i < idx; i++) {
Nick Spence02b9b222008-05-10 14:02:04 -0700272 /* add up i-th component size, rounding up to 4 bytes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000273 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100274 }
275
276 /* calculate idx-th component data address */
Nick Spence02b9b222008-05-10 14:02:04 -0700277 *data = img_data + offset;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100278 } else {
279 *len = 0;
280 *data = 0;
281 }
282}
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100283
Stephen Warren712fbcf2011-10-18 11:11:49 +0000284static void image_print_type(const image_header_t *hdr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100285{
Heiko Schocher80402f32015-06-29 09:10:46 +0200286 const char __maybe_unused *os, *arch, *type, *comp;
Marian Balakowicz2242f532008-02-21 17:27:41 +0100287
Stephen Warren712fbcf2011-10-18 11:11:49 +0000288 os = genimg_get_os_name(image_get_os(hdr));
289 arch = genimg_get_arch_name(image_get_arch(hdr));
290 type = genimg_get_type_name(image_get_type(hdr));
291 comp = genimg_get_comp_name(image_get_comp(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100292
Stephen Warren712fbcf2011-10-18 11:11:49 +0000293 printf("%s %s %s (%s)\n", arch, os, type, comp);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100294}
295
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100296/**
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200297 * image_print_contents - prints out the contents of the legacy format image
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200298 * @ptr: pointer to the legacy format image header
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100299 * @p: pointer to prefix string
300 *
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200301 * image_print_contents() formats a multi line legacy image contents description.
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100302 * The routine prints out all header fields followed by the size/offset data
303 * for MULTI/SCRIPT images.
304 *
305 * returns:
306 * no returned results
307 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000308void image_print_contents(const void *ptr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100309{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200310 const image_header_t *hdr = (const image_header_t *)ptr;
Heiko Schocher80402f32015-06-29 09:10:46 +0200311 const char __maybe_unused *p;
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200312
Simon Glass1fe7d932013-05-08 08:05:58 +0000313 p = IMAGE_INDENT_STRING;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000314 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
Simon Glass859e92b2013-05-07 06:11:51 +0000315 if (IMAGE_ENABLE_TIMESTAMP) {
316 printf("%sCreated: ", p);
317 genimg_print_time((time_t)image_get_time(hdr));
318 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000319 printf("%sImage Type: ", p);
320 image_print_type(hdr);
321 printf("%sData Size: ", p);
322 genimg_print_size(image_get_data_size(hdr));
323 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
324 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100325
Stephen Warren712fbcf2011-10-18 11:11:49 +0000326 if (image_check_type(hdr, IH_TYPE_MULTI) ||
327 image_check_type(hdr, IH_TYPE_SCRIPT)) {
Marian Balakowicz2242f532008-02-21 17:27:41 +0100328 int i;
329 ulong data, len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000330 ulong count = image_multi_count(hdr);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100331
Stephen Warren712fbcf2011-10-18 11:11:49 +0000332 printf("%sContents:\n", p);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100333 for (i = 0; i < count; i++) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000334 image_multi_getimg(hdr, i, &data, &len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100335
Stephen Warren712fbcf2011-10-18 11:11:49 +0000336 printf("%s Image %d: ", p, i);
337 genimg_print_size(len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100338
Stephen Warren712fbcf2011-10-18 11:11:49 +0000339 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100340 /*
341 * the user may need to know offsets
342 * if planning to do something with
343 * multiple files
344 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000345 printf("%s Offset = 0x%08lx\n", p, data);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100346 }
Marian Balakowicz2242f532008-02-21 17:27:41 +0100347 }
348 }
349}
350
Marian Balakowicz570abb02008-02-29 15:59:59 +0100351
352#ifndef USE_HOSTCC
Heiko Schocher21d29f72014-05-28 11:33:33 +0200353#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100354/**
355 * image_get_ramdisk - get and verify ramdisk image
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100356 * @rd_addr: ramdisk image start address
357 * @arch: expected ramdisk architecture
358 * @verify: checksum verification flag
359 *
360 * image_get_ramdisk() returns a pointer to the verified ramdisk image
361 * header. Routine receives image start address and expected architecture
362 * flag. Verification done covers data and header integrity and os/type/arch
363 * fields checking.
364 *
365 * If dataflash support is enabled routine checks for dataflash addresses
366 * and handles required dataflash reads.
367 *
368 * returns:
369 * pointer to a ramdisk image header, if image was found and valid
Kumar Gala274cea22008-02-27 21:51:46 -0600370 * otherwise, return NULL
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100371 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000372static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100373 int verify)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100374{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200375 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100376
Stephen Warren712fbcf2011-10-18 11:11:49 +0000377 if (!image_check_magic(rd_hdr)) {
378 puts("Bad Magic Number\n");
Simon Glass770605e2012-02-13 13:51:18 +0000379 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
Kumar Gala274cea22008-02-27 21:51:46 -0600380 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100381 }
382
Stephen Warren712fbcf2011-10-18 11:11:49 +0000383 if (!image_check_hcrc(rd_hdr)) {
384 puts("Bad Header Checksum\n");
Simon Glass770605e2012-02-13 13:51:18 +0000385 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600386 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100387 }
388
Simon Glass770605e2012-02-13 13:51:18 +0000389 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000390 image_print_contents(rd_hdr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100391
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100392 if (verify) {
393 puts(" Verifying Checksum ... ");
Stephen Warren712fbcf2011-10-18 11:11:49 +0000394 if (!image_check_dcrc(rd_hdr)) {
395 puts("Bad Data CRC\n");
Simon Glass770605e2012-02-13 13:51:18 +0000396 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600397 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100398 }
399 puts("OK\n");
400 }
401
Simon Glass770605e2012-02-13 13:51:18 +0000402 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100403
Stephen Warren712fbcf2011-10-18 11:11:49 +0000404 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
405 !image_check_arch(rd_hdr, arch) ||
406 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
407 printf("No Linux %s Ramdisk Image\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100408 genimg_get_arch_name(arch));
Simon Glass770605e2012-02-13 13:51:18 +0000409 bootstage_error(BOOTSTAGE_ID_RAMDISK);
Kumar Gala274cea22008-02-27 21:51:46 -0600410 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100411 }
412
413 return rd_hdr;
414}
Heiko Schocher21d29f72014-05-28 11:33:33 +0200415#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100416#endif /* !USE_HOSTCC */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100417
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100418/*****************************************************************************/
419/* Shared dual-format routines */
420/*****************************************************************************/
Marian Balakowicz570abb02008-02-29 15:59:59 +0100421#ifndef USE_HOSTCC
Joe Hershberger1cf0a8b2012-12-11 22:16:28 -0600422ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
423ulong save_addr; /* Default Save Address */
424ulong save_size; /* Default Save Size (in bytes) */
425
426static int on_loadaddr(const char *name, const char *value, enum env_op op,
427 int flags)
428{
429 switch (op) {
430 case env_op_create:
431 case env_op_overwrite:
432 load_addr = simple_strtoul(value, NULL, 16);
433 break;
434 default:
435 break;
436 }
437
438 return 0;
439}
440U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
441
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100442ulong getenv_bootm_low(void)
443{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000444 char *s = getenv("bootm_low");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100445 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000446 ulong tmp = simple_strtoul(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100447 return tmp;
448 }
449
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200450#if defined(CONFIG_SYS_SDRAM_BASE)
451 return CONFIG_SYS_SDRAM_BASE;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100452#elif defined(CONFIG_ARM)
453 return gd->bd->bi_dram[0].start;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100454#else
455 return 0;
456#endif
457}
458
Becky Bruce391fd932008-06-09 20:37:18 -0500459phys_size_t getenv_bootm_size(void)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100460{
Matthew McClintockc519fac2010-07-08 10:11:08 -0500461 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000462 char *s = getenv("bootm_size");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100463 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000464 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100465 return tmp;
466 }
Matthew McClintockc519fac2010-07-08 10:11:08 -0500467 s = getenv("bootm_low");
468 if (s)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000469 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Matthew McClintockc519fac2010-07-08 10:11:08 -0500470 else
471 tmp = 0;
472
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100473
Matt Porterc777efe2015-05-05 15:00:22 -0400474#if defined(CONFIG_ARM) && defined(CONFIG_NR_DRAM_BANKS)
Masahiro Yamada9c111352015-12-18 14:17:10 +0900475 return gd->bd->bi_dram[0].size - (tmp - gd->bd->bi_dram[0].start);
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100476#else
Masahiro Yamada9c111352015-12-18 14:17:10 +0900477 return gd->bd->bi_memsize - (tmp - gd->bd->bi_memstart);
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100478#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100479}
480
Grant Likelyc3624e62011-03-28 09:58:43 +0000481phys_size_t getenv_bootm_mapsize(void)
482{
483 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000484 char *s = getenv("bootm_mapsize");
Grant Likelyc3624e62011-03-28 09:58:43 +0000485 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000486 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Grant Likelyc3624e62011-03-28 09:58:43 +0000487 return tmp;
488 }
489
490#if defined(CONFIG_SYS_BOOTMAPSZ)
491 return CONFIG_SYS_BOOTMAPSZ;
492#else
493 return getenv_bootm_size();
494#endif
495}
496
Stephen Warren712fbcf2011-10-18 11:11:49 +0000497void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100498{
Larry Johnson54fa2c52010-04-20 08:09:43 -0400499 if (to == from)
500 return;
501
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100502#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800503 if (to > from) {
504 from += len;
505 to += len;
506 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100507 while (len > 0) {
508 size_t tail = (len > chunksz) ? chunksz : len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000509 WATCHDOG_RESET();
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800510 if (to > from) {
511 to -= tail;
512 from -= tail;
513 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000514 memmove(to, from, tail);
Sonic Zhang22cfddc2014-12-10 18:20:53 +0800515 if (to < from) {
516 to += tail;
517 from += tail;
518 }
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100519 len -= tail;
520 }
521#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000522 memmove(to, from, len);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100523#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
524}
Marian Balakowicz570abb02008-02-29 15:59:59 +0100525#endif /* !USE_HOSTCC */
526
Stephen Warren712fbcf2011-10-18 11:11:49 +0000527void genimg_print_size(uint32_t size)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100528{
529#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000530 printf("%d Bytes = ", size);
531 print_size(size, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100532#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000533 printf("%d Bytes = %.2f kB = %.2f MB\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100534 size, (double)size / 1.024e3,
535 (double)size / 1.048576e6);
536#endif
537}
538
Simon Glass859e92b2013-05-07 06:11:51 +0000539#if IMAGE_ENABLE_TIMESTAMP
540void genimg_print_time(time_t timestamp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100541{
542#ifndef USE_HOSTCC
543 struct rtc_time tm;
544
Simon Glass9f9276c2015-04-20 12:37:18 -0600545 rtc_to_tm(timestamp, &tm);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000546 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100547 tm.tm_year, tm.tm_mon, tm.tm_mday,
548 tm.tm_hour, tm.tm_min, tm.tm_sec);
549#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000550 printf("%s", ctime(&timestamp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100551#endif
552}
Simon Glass859e92b2013-05-07 06:11:51 +0000553#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100554
Simon Glass5b9d44d2015-06-23 15:38:25 -0600555const table_entry_t *get_table_entry(const table_entry_t *table, int id)
556{
557 for (; table->id >= 0; ++table) {
558 if (table->id == id)
559 return table;
560 }
561 return NULL;
562}
563
Marian Balakowicz570abb02008-02-29 15:59:59 +0100564/**
565 * get_table_entry_name - translate entry id to long name
566 * @table: pointer to a translation table for entries of a specific type
567 * @msg: message to be returned when translation fails
568 * @id: entry id to be translated
569 *
570 * get_table_entry_name() will go over translation table trying to find
571 * entry that matches given id. If matching entry is found, its long
572 * name is returned to the caller.
573 *
574 * returns:
575 * long entry name if translation succeeds
576 * msg otherwise
577 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400578char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100579{
Simon Glass5b9d44d2015-06-23 15:38:25 -0600580 table = get_table_entry(table, id);
581 if (!table)
582 return msg;
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200583#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
Simon Glass5b9d44d2015-06-23 15:38:25 -0600584 return table->lname;
Scott Woode3d1ac72009-04-02 16:15:10 -0500585#else
Simon Glass5b9d44d2015-06-23 15:38:25 -0600586 return table->lname + gd->reloc_off;
Scott Woode3d1ac72009-04-02 16:15:10 -0500587#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100588}
589
Stephen Warren712fbcf2011-10-18 11:11:49 +0000590const char *genimg_get_os_name(uint8_t os)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100591{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000592 return (get_table_entry_name(uimage_os, "Unknown OS", os));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100593}
594
Stephen Warren712fbcf2011-10-18 11:11:49 +0000595const char *genimg_get_arch_name(uint8_t arch)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100596{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000597 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
598 arch));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100599}
600
Stephen Warren712fbcf2011-10-18 11:11:49 +0000601const char *genimg_get_type_name(uint8_t type)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100602{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000603 return (get_table_entry_name(uimage_type, "Unknown Image", type));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100604}
605
Simon Glass5b9d44d2015-06-23 15:38:25 -0600606const char *genimg_get_type_short_name(uint8_t type)
607{
608 const table_entry_t *table;
609
610 table = get_table_entry(uimage_type, type);
611 if (!table)
612 return "unknown";
613#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
614 return table->sname;
615#else
616 return table->sname + gd->reloc_off;
617#endif
618}
619
Stephen Warren712fbcf2011-10-18 11:11:49 +0000620const char *genimg_get_comp_name(uint8_t comp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100621{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000622 return (get_table_entry_name(uimage_comp, "Unknown Compression",
623 comp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100624}
625
626/**
627 * get_table_entry_id - translate short entry name to id
628 * @table: pointer to a translation table for entries of a specific type
629 * @table_name: to be used in case of error
630 * @name: entry short name to be translated
631 *
632 * get_table_entry_id() will go over translation table trying to find
633 * entry that matches given short name. If matching entry is found,
634 * its id returned to the caller.
635 *
636 * returns:
637 * entry id if translation succeeds
638 * -1 otherwise
639 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400640int get_table_entry_id(const table_entry_t *table,
Marian Balakowicz570abb02008-02-29 15:59:59 +0100641 const char *table_name, const char *name)
642{
Mike Frysinger7edb1862010-10-20 07:17:39 -0400643 const table_entry_t *t;
Marian Balakowicz570abb02008-02-29 15:59:59 +0100644
645 for (t = table; t->id >= 0; ++t) {
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200646#ifdef CONFIG_NEEDS_MANUAL_RELOC
Simon Glass5b9d44d2015-06-23 15:38:25 -0600647 if (t->sname && strcasecmp(t->sname + gd->reloc_off, name) == 0)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200648#else
Simon Glass5b9d44d2015-06-23 15:38:25 -0600649 if (t->sname && strcasecmp(t->sname, name) == 0)
Peter Tyser521af042009-09-21 11:20:36 -0500650#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100651 return (t->id);
652 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000653 debug("Invalid %s Type: %s\n", table_name, name);
Simon Glass5b9d44d2015-06-23 15:38:25 -0600654
655 return -1;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100656}
657
Stephen Warren712fbcf2011-10-18 11:11:49 +0000658int genimg_get_os_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_os, "OS", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100661}
662
Stephen Warren712fbcf2011-10-18 11:11:49 +0000663int genimg_get_arch_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_arch, "CPU", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100666}
667
Stephen Warren712fbcf2011-10-18 11:11:49 +0000668int genimg_get_type_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100669{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000670 return (get_table_entry_id(uimage_type, "Image", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100671}
672
Stephen Warren712fbcf2011-10-18 11:11:49 +0000673int genimg_get_comp_id(const char *name)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100674{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000675 return (get_table_entry_id(uimage_comp, "Compression", name));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100676}
677
678#ifndef USE_HOSTCC
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100679/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700680 * genimg_get_kernel_addr_fit - get the real kernel address and return 2
681 * FIT strings
Bryan Wu0f641402014-07-31 17:39:58 -0700682 * @img_addr: a string might contain real image address
Bryan Wu6c454fe2014-08-15 16:51:38 -0700683 * @fit_uname_config: double pointer to a char, will hold pointer to a
684 * configuration unit name
685 * @fit_uname_kernel: double pointer to a char, will hold pointer to a subimage
686 * name
Bryan Wu0f641402014-07-31 17:39:58 -0700687 *
Bryan Wu6c454fe2014-08-15 16:51:38 -0700688 * genimg_get_kernel_addr_fit get the real kernel start address from a string
Bryan Wu0f641402014-07-31 17:39:58 -0700689 * which is normally the first argv of bootm/bootz
690 *
691 * returns:
692 * kernel start address
693 */
Bryan Wu6c454fe2014-08-15 16:51:38 -0700694ulong genimg_get_kernel_addr_fit(char * const img_addr,
695 const char **fit_uname_config,
696 const char **fit_uname_kernel)
Bryan Wu0f641402014-07-31 17:39:58 -0700697{
Bryan Wu0f641402014-07-31 17:39:58 -0700698 ulong kernel_addr;
699
700 /* find out kernel image address */
701 if (!img_addr) {
702 kernel_addr = load_addr;
703 debug("* kernel: default image load address = 0x%08lx\n",
704 load_addr);
705#if defined(CONFIG_FIT)
706 } else if (fit_parse_conf(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700707 fit_uname_config)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700708 debug("* kernel: config '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700709 *fit_uname_config, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700710 } else if (fit_parse_subimage(img_addr, load_addr, &kernel_addr,
Bryan Wu6c454fe2014-08-15 16:51:38 -0700711 fit_uname_kernel)) {
Bryan Wu0f641402014-07-31 17:39:58 -0700712 debug("* kernel: subimage '%s' from image at 0x%08lx\n",
Bryan Wu6c454fe2014-08-15 16:51:38 -0700713 *fit_uname_kernel, kernel_addr);
Bryan Wu0f641402014-07-31 17:39:58 -0700714#endif
715 } else {
716 kernel_addr = simple_strtoul(img_addr, NULL, 16);
717 debug("* kernel: cmdline image address = 0x%08lx\n",
718 kernel_addr);
719 }
720
721 return kernel_addr;
722}
723
724/**
Bryan Wu6c454fe2014-08-15 16:51:38 -0700725 * genimg_get_kernel_addr() is the simple version of
726 * genimg_get_kernel_addr_fit(). It ignores those return FIT strings
727 */
728ulong genimg_get_kernel_addr(char * const img_addr)
729{
730 const char *fit_uname_config = NULL;
731 const char *fit_uname_kernel = NULL;
732
733 return genimg_get_kernel_addr_fit(img_addr, &fit_uname_config,
734 &fit_uname_kernel);
735}
736
737/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100738 * genimg_get_format - get image format type
739 * @img_addr: image start address
740 *
741 * genimg_get_format() checks whether provided address points to a valid
742 * legacy or FIT image.
743 *
744 * New uImage format and FDT blob are based on a libfdt. FDT blob
745 * may be passed directly or embedded in a FIT image. In both situations
746 * genimg_get_format() must be able to dectect libfdt header.
747 *
748 * returns:
749 * image format type or IMAGE_FORMAT_INVALID if no image is present
750 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000751int genimg_get_format(const void *img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100752{
Heiko Schocher21d29f72014-05-28 11:33:33 +0200753#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200754 const image_header_t *hdr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100755
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200756 hdr = (const image_header_t *)img_addr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100757 if (image_check_magic(hdr))
Heiko Schocher21d29f72014-05-28 11:33:33 +0200758 return IMAGE_FORMAT_LEGACY;
759#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100760#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Heiko Schocher21d29f72014-05-28 11:33:33 +0200761 if (fdt_check_header(img_addr) == 0)
762 return IMAGE_FORMAT_FIT;
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -0500763#endif
764#ifdef CONFIG_ANDROID_BOOT_IMAGE
Heiko Schocher21d29f72014-05-28 11:33:33 +0200765 if (android_image_check_header(img_addr) == 0)
766 return IMAGE_FORMAT_ANDROID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100767#endif
768
Heiko Schocher21d29f72014-05-28 11:33:33 +0200769 return IMAGE_FORMAT_INVALID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100770}
771
772/**
773 * genimg_get_image - get image from special storage (if necessary)
774 * @img_addr: image start address
775 *
Guilherme Maciel Ferreira067d1562015-01-15 02:48:06 -0200776 * genimg_get_image() checks if provided image start address is located
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100777 * in a dataflash storage. If so, image is moved to a system RAM memory.
778 *
779 * returns:
780 * image start address after possible relocation from special storage
781 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000782ulong genimg_get_image(ulong img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100783{
784 ulong ram_addr = img_addr;
785
786#ifdef CONFIG_HAS_DATAFLASH
787 ulong h_size, d_size;
788
Stephen Warren712fbcf2011-10-18 11:11:49 +0000789 if (addr_dataflash(img_addr)) {
Simon Glass35e7b0f2013-05-07 06:12:03 +0000790 void *buf;
791
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100792 /* ger RAM address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200793 ram_addr = CONFIG_SYS_LOAD_ADDR;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100794
795 /* get header size */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000796 h_size = image_get_header_size();
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100797#if defined(CONFIG_FIT)
798 if (sizeof(struct fdt_header) > h_size)
799 h_size = sizeof(struct fdt_header);
800#endif
801
802 /* read in header */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000803 debug(" Reading image header from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100804 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
805
Simon Glass35e7b0f2013-05-07 06:12:03 +0000806 buf = map_sysmem(ram_addr, 0);
807 read_dataflash(img_addr, h_size, buf);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100808
809 /* get data size */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000810 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200811#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100812 case IMAGE_FORMAT_LEGACY:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000813 d_size = image_get_data_size(buf);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000814 debug(" Legacy format image found at 0x%08lx, "
815 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100816 ram_addr, d_size);
817 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200818#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100819#if defined(CONFIG_FIT)
820 case IMAGE_FORMAT_FIT:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000821 d_size = fit_get_size(buf) - h_size;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000822 debug(" FIT/FDT format image found at 0x%08lx, "
823 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100824 ram_addr, d_size);
825 break;
826#endif
827 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000828 printf(" No valid image found at 0x%08lx\n",
829 img_addr);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100830 return ram_addr;
831 }
832
833 /* read in image data */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000834 debug(" Reading image remaining data from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100835 "%08lx to RAM address %08lx\n", img_addr + h_size,
836 ram_addr + h_size);
837
Stephen Warren712fbcf2011-10-18 11:11:49 +0000838 read_dataflash(img_addr + h_size, d_size,
Simon Glass35e7b0f2013-05-07 06:12:03 +0000839 (char *)(buf + h_size));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100840
841 }
842#endif /* CONFIG_HAS_DATAFLASH */
843
844 return ram_addr;
845}
846
847/**
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100848 * fit_has_config - check if there is a valid FIT configuration
849 * @images: pointer to the bootm command headers structure
850 *
851 * fit_has_config() checks if there is a FIT configuration in use
852 * (if FTI support is present).
853 *
854 * returns:
855 * 0, no FIT support or no configuration found
856 * 1, configuration found
857 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000858int genimg_has_config(bootm_headers_t *images)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100859{
860#if defined(CONFIG_FIT)
861 if (images->fit_uname_cfg)
862 return 1;
863#endif
864 return 0;
865}
866
867/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100868 * boot_get_ramdisk - main ramdisk handling routine
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100869 * @argc: command argument count
870 * @argv: command argument list
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100871 * @images: pointer to the bootm images structure
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100872 * @arch: expected ramdisk architecture
873 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
874 * @rd_end: pointer to a ulong variable, will hold ramdisk end
875 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100876 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100877 * Curently supported are the following ramdisk sources:
878 * - multicomponent kernel/ramdisk image,
879 * - commandline provided address of decicated ramdisk image.
880 *
881 * returns:
Marian Balakowiczd985c842008-03-12 10:14:38 +0100882 * 0, if ramdisk image was found and valid, or skiped
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100883 * rd_start and rd_end are set to ramdisk start/end addresses if
884 * ramdisk image is found and valid
Marian Balakowiczd985c842008-03-12 10:14:38 +0100885 *
Kumar Galaea86b9e2008-08-29 19:08:29 -0500886 * 1, if ramdisk image is found but corrupted, or invalid
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100887 * rd_start and rd_end are set to 0 if no ramdisk exists
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100888 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000889int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100890 uint8_t arch, ulong *rd_start, ulong *rd_end)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100891{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100892 ulong rd_addr, rd_load;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100893 ulong rd_data, rd_len;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200894#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200895 const image_header_t *rd_hdr;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200896#endif
Simon Glass35e7b0f2013-05-07 06:12:03 +0000897 void *buf;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200898#ifdef CONFIG_SUPPORT_RAW_INITRD
Marek Vasut017e1f32012-03-18 11:47:58 +0000899 char *end;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200900#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100901#if defined(CONFIG_FIT)
Simon Glassf320a4d2013-07-10 23:08:10 -0700902 const char *fit_uname_config = images->fit_uname_cfg;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100903 const char *fit_uname_ramdisk = NULL;
904 ulong default_addr;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100905 int rd_noffset;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100906#endif
Simon Glass983c72f2013-06-11 11:14:46 -0700907 const char *select = NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100908
Marian Balakowiczc8779642008-03-12 10:12:37 +0100909 *rd_start = 0;
910 *rd_end = 0;
911
Tom Rini1fec3c52015-08-27 15:42:41 -0400912#ifdef CONFIG_ANDROID_BOOT_IMAGE
913 /*
914 * Look for an Android boot image.
915 */
916 buf = map_sysmem(images->os.start, 0);
Tom Rinic139b5f2015-10-27 19:04:40 -0400917 if (buf && genimg_get_format(buf) == IMAGE_FORMAT_ANDROID)
Tom Rini1fec3c52015-08-27 15:42:41 -0400918 select = argv[0];
919#endif
920
Simon Glass983c72f2013-06-11 11:14:46 -0700921 if (argc >= 2)
922 select = argv[1];
Rob Herring2dd46322015-07-17 10:57:17 -0500923
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100924 /*
925 * Look for a '-' which indicates to ignore the
926 * ramdisk argument
927 */
Simon Glass983c72f2013-06-11 11:14:46 -0700928 if (select && strcmp(select, "-") == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000929 debug("## Skipping init Ramdisk\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100930 rd_len = rd_data = 0;
Simon Glass983c72f2013-06-11 11:14:46 -0700931 } else if (select || genimg_has_config(images)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100932#if defined(CONFIG_FIT)
Simon Glass983c72f2013-06-11 11:14:46 -0700933 if (select) {
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100934 /*
935 * If the init ramdisk comes from the FIT image and
936 * the FIT image address is omitted in the command
937 * line argument, try to use os FIT image address or
938 * default load address.
939 */
940 if (images->fit_uname_os)
941 default_addr = (ulong)images->fit_hdr_os;
942 else
943 default_addr = load_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100944
Simon Glass983c72f2013-06-11 11:14:46 -0700945 if (fit_parse_conf(select, default_addr,
946 &rd_addr, &fit_uname_config)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000947 debug("* ramdisk: config '%s' from image at "
948 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100949 fit_uname_config, rd_addr);
Simon Glass983c72f2013-06-11 11:14:46 -0700950 } else if (fit_parse_subimage(select, default_addr,
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100951 &rd_addr, &fit_uname_ramdisk)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000952 debug("* ramdisk: subimage '%s' from image at "
953 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100954 fit_uname_ramdisk, rd_addr);
955 } else
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100956#endif
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100957 {
Simon Glass983c72f2013-06-11 11:14:46 -0700958 rd_addr = simple_strtoul(select, NULL, 16);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000959 debug("* ramdisk: cmdline image address = "
960 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100961 rd_addr);
962 }
963#if defined(CONFIG_FIT)
964 } else {
965 /* use FIT configuration provided in first bootm
Simon Glassa51ec632013-05-16 13:53:22 +0000966 * command argument. If the property is not defined,
967 * quit silently.
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100968 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000969 rd_addr = map_to_sysmem(images->fit_hdr_os);
Simon Glassa51ec632013-05-16 13:53:22 +0000970 rd_noffset = fit_get_node_from_config(images,
971 FIT_RAMDISK_PROP, rd_addr);
972 if (rd_noffset == -ENOLINK)
Peter Tyser41266c92008-08-05 10:51:57 -0500973 return 0;
Simon Glassa51ec632013-05-16 13:53:22 +0000974 else if (rd_noffset < 0)
975 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100976 }
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100977#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100978
979 /* copy from dataflash if needed */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000980 rd_addr = genimg_get_image(rd_addr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100981
982 /*
983 * Check if there is an initrd image at the
984 * address provided in the second bootm argument
985 * check image type, for FIT images get FIT node.
986 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000987 buf = map_sysmem(rd_addr, 0);
988 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200989#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100990 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000991 printf("## Loading init Ramdisk from Legacy "
Marian Balakowiczc8779642008-03-12 10:12:37 +0100992 "Image at %08lx ...\n", rd_addr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100993
Simon Glass770605e2012-02-13 13:51:18 +0000994 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000995 rd_hdr = image_get_ramdisk(rd_addr, arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100996 images->verify);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100997
Marian Balakowiczc8779642008-03-12 10:12:37 +0100998 if (rd_hdr == NULL)
Kumar Gala274cea22008-02-27 21:51:46 -0600999 return 1;
Kumar Gala274cea22008-02-27 21:51:46 -06001000
Stephen Warren712fbcf2011-10-18 11:11:49 +00001001 rd_data = image_get_data(rd_hdr);
1002 rd_len = image_get_data_size(rd_hdr);
1003 rd_load = image_get_load(rd_hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001004 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +02001005#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001006#if defined(CONFIG_FIT)
1007 case IMAGE_FORMAT_FIT:
Simon Glass126cc862014-06-12 07:24:47 -06001008 rd_noffset = fit_image_load(images,
Simon Glassa51ec632013-05-16 13:53:22 +00001009 rd_addr, &fit_uname_ramdisk,
Simon Glassf320a4d2013-07-10 23:08:10 -07001010 &fit_uname_config, arch,
Simon Glassa51ec632013-05-16 13:53:22 +00001011 IH_TYPE_RAMDISK,
1012 BOOTSTAGE_ID_FIT_RD_START,
Simon Glassfe20a812014-08-22 14:26:43 -06001013 FIT_LOAD_OPTIONAL_NON_ZERO,
1014 &rd_data, &rd_len);
Simon Glassa51ec632013-05-16 13:53:22 +00001015 if (rd_noffset < 0)
Michal Simekc78fce62008-07-11 10:43:13 +02001016 return 1;
Marian Balakowiczc8779642008-03-12 10:12:37 +01001017
Simon Glassa51ec632013-05-16 13:53:22 +00001018 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
Marian Balakowiczc8779642008-03-12 10:12:37 +01001019 images->fit_uname_rd = fit_uname_ramdisk;
Marian Balakowicz3dfe1102008-03-12 10:32:59 +01001020 images->fit_noffset_rd = rd_noffset;
Marian Balakowiczc8779642008-03-12 10:12:37 +01001021 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001022#endif
Rob Herring2dd46322015-07-17 10:57:17 -05001023#ifdef CONFIG_ANDROID_BOOT_IMAGE
1024 case IMAGE_FORMAT_ANDROID:
1025 android_image_get_ramdisk((void *)images->os.start,
1026 &rd_data, &rd_len);
1027 break;
1028#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001029 default:
Marek Vasut017e1f32012-03-18 11:47:58 +00001030#ifdef CONFIG_SUPPORT_RAW_INITRD
Simon Glass983c72f2013-06-11 11:14:46 -07001031 end = NULL;
1032 if (select)
1033 end = strchr(select, ':');
1034 if (end) {
Marek Vasut017e1f32012-03-18 11:47:58 +00001035 rd_len = simple_strtoul(++end, NULL, 16);
1036 rd_data = rd_addr;
1037 } else
1038#endif
1039 {
1040 puts("Wrong Ramdisk Image Format\n");
1041 rd_data = rd_len = rd_load = 0;
1042 return 1;
1043 }
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001044 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001045 } else if (images->legacy_hdr_valid &&
Stephen Warren712fbcf2011-10-18 11:11:49 +00001046 image_check_type(&images->legacy_hdr_os_copy,
1047 IH_TYPE_MULTI)) {
1048
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001049 /*
1050 * Now check if we have a legacy mult-component image,
1051 * get second entry data start address and len.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001052 */
Simon Glass770605e2012-02-13 13:51:18 +00001053 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +00001054 printf("## Loading init Ramdisk from multi component "
Marian Balakowiczc8779642008-03-12 10:12:37 +01001055 "Legacy Image at %08lx ...\n",
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001056 (ulong)images->legacy_hdr_os);
1057
Stephen Warren712fbcf2011-10-18 11:11:49 +00001058 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
Rob Herring2dd46322015-07-17 10:57:17 -05001059 } else {
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001060 /*
1061 * no initrd image
1062 */
Simon Glass770605e2012-02-13 13:51:18 +00001063 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001064 rd_len = rd_data = 0;
1065 }
1066
1067 if (!rd_data) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001068 debug("## No init Ramdisk\n");
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001069 } else {
1070 *rd_start = rd_data;
1071 *rd_end = rd_data + rd_len;
1072 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001073 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001074 *rd_start, *rd_end);
Kumar Gala274cea22008-02-27 21:51:46 -06001075
1076 return 0;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +01001077}
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001078
John Rigbyfca43cc2010-10-13 13:57:35 -06001079#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001080/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001081 * boot_ramdisk_high - relocate init ramdisk
Kumar Galae822d7f2008-02-27 21:51:49 -06001082 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001083 * @rd_data: ramdisk data start address
1084 * @rd_len: ramdisk data length
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001085 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
1086 * start address (after possible relocation)
1087 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
1088 * end address (after possible relocation)
1089 *
Robert P. J. Day1bce2ae2013-09-16 07:15:45 -04001090 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001091 * variable and if requested ramdisk data is moved to a specified location.
1092 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001093 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
1094 * start/end addresses if ramdisk image start and len were provided,
1095 * otherwise set initrd_start and initrd_end set to zeros.
1096 *
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001097 * returns:
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001098 * 0 - success
1099 * -1 - failure
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001100 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001101int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
Kumar Galae822d7f2008-02-27 21:51:49 -06001102 ulong *initrd_start, ulong *initrd_end)
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001103{
1104 char *s;
1105 ulong initrd_high;
1106 int initrd_copy_to_ram = 1;
1107
Stephen Warren712fbcf2011-10-18 11:11:49 +00001108 if ((s = getenv("initrd_high")) != NULL) {
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001109 /* a value of "no" or a similar string will act like 0,
1110 * turning the "load high" feature off. This is intentional.
1111 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001112 initrd_high = simple_strtoul(s, NULL, 16);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001113 if (initrd_high == ~0)
1114 initrd_copy_to_ram = 0;
1115 } else {
Masahiro Yamada20e072f2015-12-17 17:19:35 +09001116 initrd_high = getenv_bootm_mapsize() + getenv_bootm_low();
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001117 }
1118
Marian Balakowicz95d449a2008-05-13 15:53:29 +02001119
1120#ifdef CONFIG_LOGBUFFER
1121 /* Prevent initrd from overwriting logbuffer */
1122 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1123#endif
1124
Stephen Warren712fbcf2011-10-18 11:11:49 +00001125 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001126 initrd_high, initrd_copy_to_ram);
1127
1128 if (rd_data) {
1129 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001130 debug(" in-place initrd\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001131 *initrd_start = rd_data;
1132 *initrd_end = rd_data + rd_len;
Kumar Galae822d7f2008-02-27 21:51:49 -06001133 lmb_reserve(lmb, rd_data, rd_len);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001134 } else {
Kumar Galae822d7f2008-02-27 21:51:49 -06001135 if (initrd_high)
Stephen Warren712fbcf2011-10-18 11:11:49 +00001136 *initrd_start = (ulong)lmb_alloc_base(lmb,
1137 rd_len, 0x1000, initrd_high);
Kumar Galae822d7f2008-02-27 21:51:49 -06001138 else
Stephen Warren712fbcf2011-10-18 11:11:49 +00001139 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1140 0x1000);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001141
Kumar Galae822d7f2008-02-27 21:51:49 -06001142 if (*initrd_start == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001143 puts("ramdisk - allocation error\n");
Kumar Galae822d7f2008-02-27 21:51:49 -06001144 goto error;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001145 }
Simon Glass770605e2012-02-13 13:51:18 +00001146 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001147
1148 *initrd_end = *initrd_start + rd_len;
Stephen Warren712fbcf2011-10-18 11:11:49 +00001149 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001150 *initrd_start, *initrd_end);
1151
Stephen Warren712fbcf2011-10-18 11:11:49 +00001152 memmove_wd((void *)*initrd_start,
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001153 (void *)rd_data, rd_len, CHUNKSZ);
1154
Kumar Gala3b200112011-12-07 04:42:58 +00001155#ifdef CONFIG_MP
1156 /*
1157 * Ensure the image is flushed to memory to handle
1158 * AMP boot scenarios in which we might not be
1159 * HW cache coherent
1160 */
1161 flush_cache((unsigned long)*initrd_start, rd_len);
1162#endif
Stephen Warren712fbcf2011-10-18 11:11:49 +00001163 puts("OK\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001164 }
1165 } else {
1166 *initrd_start = 0;
1167 *initrd_end = 0;
1168 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001169 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001170 *initrd_start, *initrd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001171
Kumar Galae822d7f2008-02-27 21:51:49 -06001172 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001173
Kumar Galae822d7f2008-02-27 21:51:49 -06001174error:
1175 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001176}
John Rigbyfca43cc2010-10-13 13:57:35 -06001177#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001178
Simon Glass90268b82014-10-19 21:11:24 -06001179int boot_get_setup(bootm_headers_t *images, uint8_t arch,
1180 ulong *setup_start, ulong *setup_len)
1181{
1182#if defined(CONFIG_FIT)
1183 return boot_get_setup_fit(images, arch, setup_start, setup_len);
1184#else
1185 return -ENOENT;
1186#endif
1187}
1188
Karl Apsite84a07db2015-05-21 09:52:48 -04001189#if defined(CONFIG_FIT)
1190int boot_get_loadable(int argc, char * const argv[], bootm_headers_t *images,
1191 uint8_t arch, const ulong *ld_start, ulong * const ld_len)
1192{
1193 /*
1194 * These variables are used to hold the current image location
1195 * in system memory.
1196 */
1197 ulong tmp_img_addr;
1198 /*
1199 * These two variables are requirements for fit_image_load, but
1200 * their values are not used
1201 */
1202 ulong img_data, img_len;
1203 void *buf;
1204 int loadables_index;
1205 int conf_noffset;
1206 int fit_img_result;
1207 char *uname;
1208
1209 /* Check to see if the images struct has a FIT configuration */
1210 if (!genimg_has_config(images)) {
1211 debug("## FIT configuration was not specified\n");
1212 return 0;
1213 }
1214
1215 /*
1216 * Obtain the os FIT header from the images struct
1217 * copy from dataflash if needed
1218 */
1219 tmp_img_addr = map_to_sysmem(images->fit_hdr_os);
1220 tmp_img_addr = genimg_get_image(tmp_img_addr);
1221 buf = map_sysmem(tmp_img_addr, 0);
1222 /*
1223 * Check image type. For FIT images get FIT node
1224 * and attempt to locate a generic binary.
1225 */
1226 switch (genimg_get_format(buf)) {
1227 case IMAGE_FORMAT_FIT:
1228 conf_noffset = fit_conf_get_node(buf, images->fit_uname_cfg);
1229
1230 for (loadables_index = 0;
Thierry Reding9734b972015-08-20 11:45:43 +02001231 fdt_get_string_index(buf, conf_noffset,
Karl Apsite84a07db2015-05-21 09:52:48 -04001232 FIT_LOADABLE_PROP,
1233 loadables_index,
Thierry Reding9734b972015-08-20 11:45:43 +02001234 (const char **)&uname) == 0;
Karl Apsite84a07db2015-05-21 09:52:48 -04001235 loadables_index++)
1236 {
1237 fit_img_result = fit_image_load(images,
1238 tmp_img_addr,
1239 (const char **)&uname,
1240 &(images->fit_uname_cfg), arch,
1241 IH_TYPE_LOADABLE,
1242 BOOTSTAGE_ID_FIT_LOADABLE_START,
1243 FIT_LOAD_OPTIONAL_NON_ZERO,
1244 &img_data, &img_len);
1245 if (fit_img_result < 0) {
1246 /* Something went wrong! */
1247 return fit_img_result;
1248 }
1249 }
1250 break;
1251 default:
1252 printf("The given image format is not supported (corrupt?)\n");
1253 return 1;
1254 }
1255
1256 return 0;
1257}
1258#endif
1259
John Rigbyfca43cc2010-10-13 13:57:35 -06001260#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001261/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001262 * boot_get_cmdline - allocate and initialize kernel cmdline
Kumar Galae822d7f2008-02-27 21:51:49 -06001263 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001264 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1265 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1266 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001267 * boot_get_cmdline() allocates space for kernel command line below
Grant Likely590d3ca2011-03-28 09:58:34 +00001268 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001269 * variable is present its contents is copied to allocated kernel
1270 * command line.
1271 *
1272 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001273 * 0 - success
1274 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001275 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001276int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001277{
1278 char *cmdline;
1279 char *s;
1280
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001281 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001282 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001283
1284 if (cmdline == NULL)
1285 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001286
1287 if ((s = getenv("bootargs")) == NULL)
1288 s = "";
1289
1290 strcpy(cmdline, s);
1291
1292 *cmd_start = (ulong) & cmdline[0];
1293 *cmd_end = *cmd_start + strlen(cmdline);
1294
Stephen Warren712fbcf2011-10-18 11:11:49 +00001295 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001296
Kumar Galae822d7f2008-02-27 21:51:49 -06001297 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001298}
John Rigbyfca43cc2010-10-13 13:57:35 -06001299#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001300
John Rigbyfca43cc2010-10-13 13:57:35 -06001301#ifdef CONFIG_SYS_BOOT_GET_KBD
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001302/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001303 * boot_get_kbd - allocate and initialize kernel copy of board info
Kumar Galae822d7f2008-02-27 21:51:49 -06001304 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001305 * @kbd: double pointer to board info data
1306 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001307 * boot_get_kbd() allocates space for kernel copy of board info data below
Grant Likely590d3ca2011-03-28 09:58:34 +00001308 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1309 * with the current u-boot board info data.
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001310 *
1311 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001312 * 0 - success
1313 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001314 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001315int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001316{
Becky Bruce391fd932008-06-09 20:37:18 -05001317 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001318 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001319 if (*kbd == NULL)
1320 return -1;
1321
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001322 **kbd = *(gd->bd);
1323
Stephen Warren712fbcf2011-10-18 11:11:49 +00001324 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001325
1326#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1327 do_bdinfo(NULL, 0, 0, NULL);
1328#endif
1329
Kumar Galae822d7f2008-02-27 21:51:49 -06001330 return 0;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001331}
John Rigbyfca43cc2010-10-13 13:57:35 -06001332#endif /* CONFIG_SYS_BOOT_GET_KBD */
Simon Glass13d06982013-05-08 08:06:01 +00001333
1334#ifdef CONFIG_LMB
1335int image_setup_linux(bootm_headers_t *images)
1336{
1337 ulong of_size = images->ft_len;
1338 char **of_flat_tree = &images->ft_addr;
1339 ulong *initrd_start = &images->initrd_start;
1340 ulong *initrd_end = &images->initrd_end;
1341 struct lmb *lmb = &images->lmb;
1342 ulong rd_len;
1343 int ret;
1344
1345 if (IMAGE_ENABLE_OF_LIBFDT)
1346 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1347
1348 if (IMAGE_BOOT_GET_CMDLINE) {
1349 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1350 &images->cmdline_end);
1351 if (ret) {
1352 puts("ERROR with allocation of cmdline\n");
1353 return ret;
1354 }
1355 }
1356 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1357 rd_len = images->rd_end - images->rd_start;
1358 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1359 initrd_start, initrd_end);
1360 if (ret)
1361 return ret;
1362 }
1363
1364 if (IMAGE_ENABLE_OF_LIBFDT) {
1365 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1366 if (ret)
1367 return ret;
1368 }
1369
1370 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1371 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1372 if (ret)
1373 return ret;
1374 }
1375
1376 return 0;
1377}
1378#endif /* CONFIG_LMB */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +01001379#endif /* !USE_HOSTCC */