blob: 828b0af6d2235e40541bdf56e69d1dfc65003766 [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>
30
Stephen Warren712fbcf2011-10-18 11:11:49 +000031#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Marian Balakowiczfff888a12008-02-21 17:20:19 +010032#include <libfdt.h>
33#include <fdt_support.h>
Marian Balakowiczc8779642008-03-12 10:12:37 +010034#endif
35
Andy Fleming20a14a42008-04-02 16:19:07 -050036#include <u-boot/md5.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010037#include <sha1.h>
Simon Glassa51ec632013-05-16 13:53:22 +000038#include <asm/errno.h>
Simon Glass35e7b0f2013-05-07 06:12:03 +000039#include <asm/io.h>
Marian Balakowiczc8779642008-03-12 10:12:37 +010040
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +010041#ifdef CONFIG_CMD_BDI
Wolfgang Denk54841ab2010-06-28 22:00:46 +020042extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +010043#endif
44
45DECLARE_GLOBAL_DATA_PTR;
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +010046
Heiko Schocher21d29f72014-05-28 11:33:33 +020047#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Stephen Warren712fbcf2011-10-18 11:11:49 +000048static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +010049 int verify);
Heiko Schocher21d29f72014-05-28 11:33:33 +020050#endif
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010051#else
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +010052#include "mkimage.h"
Andy Fleming20a14a42008-04-02 16:19:07 -050053#include <u-boot/md5.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010054#include <time.h>
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010055#include <image.h>
Marian Balakowicz5dfb5212008-02-29 21:24:06 +010056#endif /* !USE_HOSTCC*/
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010057
Simon Glass0ccff502013-02-24 17:33:25 +000058#include <u-boot/crc.h>
59
Simon Glass13d06982013-05-08 08:06:01 +000060#ifndef CONFIG_SYS_BARGSIZE
61#define CONFIG_SYS_BARGSIZE 512
62#endif
63
Mike Frysinger7edb1862010-10-20 07:17:39 -040064static const table_entry_t uimage_arch[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010065 { IH_ARCH_INVALID, NULL, "Invalid ARCH", },
66 { IH_ARCH_ALPHA, "alpha", "Alpha", },
67 { IH_ARCH_ARM, "arm", "ARM", },
68 { IH_ARCH_I386, "x86", "Intel x86", },
69 { IH_ARCH_IA64, "ia64", "IA64", },
70 { IH_ARCH_M68K, "m68k", "M68K", },
71 { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
72 { IH_ARCH_MIPS, "mips", "MIPS", },
73 { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010074 { IH_ARCH_NIOS2, "nios2", "NIOS II", },
Grant Ericksone419e122008-05-04 16:45:01 -070075 { IH_ARCH_PPC, "powerpc", "PowerPC", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010076 { IH_ARCH_PPC, "ppc", "PowerPC", },
77 { IH_ARCH_S390, "s390", "IBM S390", },
78 { IH_ARCH_SH, "sh", "SuperH", },
79 { IH_ARCH_SPARC, "sparc", "SPARC", },
80 { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
81 { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
82 { IH_ARCH_AVR32, "avr32", "AVR32", },
Macpaul Lin64d61462011-10-19 20:41:09 +000083 { IH_ARCH_NDS32, "nds32", "NDS32", },
Stefan Kristiansson3ddcacc2011-11-26 19:04:50 +000084 { IH_ARCH_OPENRISC, "or1k", "OpenRISC 1000",},
Simon Glass35e7b0f2013-05-07 06:12:03 +000085 { IH_ARCH_SANDBOX, "sandbox", "Sandbox", },
David Feng0ae76532013-12-14 11:47:35 +080086 { IH_ARCH_ARM64, "arm64", "AArch64", },
Alexey Brodkinbc5d5422014-02-04 12:56:16 +040087 { IH_ARCH_ARC, "arc", "ARC", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010088 { -1, "", "", },
89};
90
Mike Frysinger7edb1862010-10-20 07:17:39 -040091static const table_entry_t uimage_os[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +010092 { IH_OS_INVALID, NULL, "Invalid OS", },
Marian Balakowicz570abb02008-02-29 15:59:59 +010093 { IH_OS_LINUX, "linux", "Linux", },
94#if defined(CONFIG_LYNXKDI) || defined(USE_HOSTCC)
95 { IH_OS_LYNXOS, "lynxos", "LynxOS", },
96#endif
97 { IH_OS_NETBSD, "netbsd", "NetBSD", },
Torkel Lundgren3df61952010-09-28 11:05:36 +020098 { IH_OS_OSE, "ose", "Enea OSE", },
Steven Stallion04d41402013-03-20 06:31:35 +000099 { IH_OS_PLAN9, "plan9", "Plan 9", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100100 { IH_OS_RTEMS, "rtems", "RTEMS", },
101 { IH_OS_U_BOOT, "u-boot", "U-Boot", },
miao.yan@windriver.com68b15e82013-12-27 16:01:50 +0800102 { IH_OS_VXWORKS, "vxworks", "VxWorks", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100103#if defined(CONFIG_CMD_ELF) || defined(USE_HOSTCC)
104 { IH_OS_QNX, "qnx", "QNX", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100105#endif
Peter Tyserf5ed9e32008-09-08 14:56:49 -0500106#if defined(CONFIG_INTEGRITY) || defined(USE_HOSTCC)
107 { IH_OS_INTEGRITY,"integrity", "INTEGRITY", },
108#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100109#ifdef USE_HOSTCC
110 { IH_OS_4_4BSD, "4_4bsd", "4_4BSD", },
111 { IH_OS_DELL, "dell", "Dell", },
112 { IH_OS_ESIX, "esix", "Esix", },
113 { IH_OS_FREEBSD, "freebsd", "FreeBSD", },
114 { IH_OS_IRIX, "irix", "Irix", },
115 { IH_OS_NCR, "ncr", "NCR", },
116 { IH_OS_OPENBSD, "openbsd", "OpenBSD", },
117 { IH_OS_PSOS, "psos", "pSOS", },
118 { IH_OS_SCO, "sco", "SCO", },
119 { IH_OS_SOLARIS, "solaris", "Solaris", },
120 { IH_OS_SVR4, "svr4", "SVR4", },
121#endif
122 { -1, "", "", },
123};
124
Mike Frysinger7edb1862010-10-20 07:17:39 -0400125static const table_entry_t uimage_type[] = {
Stefano Babic4962e382011-10-17 00:07:43 +0000126 { IH_TYPE_AISIMAGE, "aisimage", "Davinci AIS image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100127 { IH_TYPE_FILESYSTEM, "filesystem", "Filesystem Image", },
128 { IH_TYPE_FIRMWARE, "firmware", "Firmware", },
John Rigby3decb142011-07-21 09:10:30 -0400129 { IH_TYPE_FLATDT, "flat_dt", "Flat Device Tree", },
Karicheri, Muralidharanbf411ea2014-04-04 13:16:48 -0400130 { IH_TYPE_GPIMAGE, "gpimage", "TI Keystone SPL Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100131 { IH_TYPE_KERNEL, "kernel", "Kernel Image", },
Stephen Warrenb9b50e892011-11-10 13:17:53 -0700132 { IH_TYPE_KERNEL_NOLOAD, "kernel_noload", "Kernel Image (no loading done)", },
Stefano Babic4962e382011-10-17 00:07:43 +0000133 { IH_TYPE_KWBIMAGE, "kwbimage", "Kirkwood Boot Image",},
134 { IH_TYPE_IMXIMAGE, "imximage", "Freescale i.MX Boot Image",},
135 { IH_TYPE_INVALID, NULL, "Invalid Image", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100136 { IH_TYPE_MULTI, "multi", "Multi-File Image", },
Stefano Babic4962e382011-10-17 00:07:43 +0000137 { IH_TYPE_OMAPIMAGE, "omapimage", "TI OMAP SPL With GP CH",},
Shaohui Xie5d898a02012-08-10 02:49:35 +0000138 { IH_TYPE_PBLIMAGE, "pblimage", "Freescale PBL Boot Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100139 { IH_TYPE_RAMDISK, "ramdisk", "RAMDisk Image", },
140 { IH_TYPE_SCRIPT, "script", "Script", },
141 { IH_TYPE_STANDALONE, "standalone", "Standalone Program", },
Heiko Schocher7816f2c2011-07-16 00:06:42 +0000142 { IH_TYPE_UBLIMAGE, "ublimage", "Davinci UBL image",},
Marek Vasutbce88372013-08-26 20:43:33 +0200143 { IH_TYPE_MXSIMAGE, "mxsimage", "Freescale MXS Boot Image",},
Andreas Bießmann7b1a4112014-05-19 14:23:39 +0200144 { IH_TYPE_ATMELIMAGE, "atmelimage", "ATMEL ROM-Boot Image",},
Marian Balakowicz570abb02008-02-29 15:59:59 +0100145 { -1, "", "", },
146};
147
Mike Frysinger7edb1862010-10-20 07:17:39 -0400148static const table_entry_t uimage_comp[] = {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100149 { IH_COMP_NONE, "none", "uncompressed", },
150 { IH_COMP_BZIP2, "bzip2", "bzip2 compressed", },
151 { IH_COMP_GZIP, "gzip", "gzip compressed", },
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200152 { IH_COMP_LZMA, "lzma", "lzma compressed", },
Peter Korsgaard20dde482009-11-19 11:37:51 +0100153 { IH_COMP_LZO, "lzo", "lzo compressed", },
Marian Balakowicz570abb02008-02-29 15:59:59 +0100154 { -1, "", "", },
155};
156
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100157/*****************************************************************************/
158/* Legacy format routines */
159/*****************************************************************************/
Stephen Warren712fbcf2011-10-18 11:11:49 +0000160int image_check_hcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100161{
162 ulong hcrc;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000163 ulong len = image_get_header_size();
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100164 image_header_t header;
165
166 /* Copy header so we can blank CRC field for re-calculation */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000167 memmove(&header, (char *)hdr, image_get_header_size());
168 image_set_hcrc(&header, 0);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100169
Stephen Warren712fbcf2011-10-18 11:11:49 +0000170 hcrc = crc32(0, (unsigned char *)&header, len);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100171
Stephen Warren712fbcf2011-10-18 11:11:49 +0000172 return (hcrc == image_get_hcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100173}
174
Stephen Warren712fbcf2011-10-18 11:11:49 +0000175int image_check_dcrc(const image_header_t *hdr)
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100176{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000177 ulong data = image_get_data(hdr);
178 ulong len = image_get_data_size(hdr);
179 ulong dcrc = crc32_wd(0, (unsigned char *)data, len, CHUNKSZ_CRC32);
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100180
Stephen Warren712fbcf2011-10-18 11:11:49 +0000181 return (dcrc == image_get_dcrc(hdr));
Marian Balakowiczb97a2a02008-01-08 18:14:09 +0100182}
183
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100184/**
185 * image_multi_count - get component (sub-image) count
186 * @hdr: pointer to the header of the multi component image
187 *
188 * image_multi_count() returns number of components in a multi
189 * component image.
190 *
191 * Note: no checking of the image type is done, caller must pass
192 * a valid multi component image.
193 *
194 * returns:
195 * number of components
196 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000197ulong image_multi_count(const image_header_t *hdr)
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100198{
199 ulong i, count = 0;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100200 uint32_t *size;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100201
202 /* get start of the image payload, which in case of multi
203 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000204 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100205
206 /* count non empty slots */
207 for (i = 0; size[i]; ++i)
208 count++;
209
210 return count;
211}
212
213/**
214 * image_multi_getimg - get component data address and size
215 * @hdr: pointer to the header of the multi component image
216 * @idx: index of the requested component
217 * @data: pointer to a ulong variable, will hold component data address
218 * @len: pointer to a ulong variable, will hold component size
219 *
220 * image_multi_getimg() returns size and data address for the requested
221 * component in a multi component image.
222 *
223 * Note: no checking of the image type is done, caller must pass
224 * a valid multi component image.
225 *
226 * returns:
227 * data address and size of the component, if idx is valid
228 * 0 in data and len, if idx is out of range
229 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000230void image_multi_getimg(const image_header_t *hdr, ulong idx,
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100231 ulong *data, ulong *len)
232{
233 int i;
Marian Balakowiczdf6f1b82008-02-29 16:00:06 +0100234 uint32_t *size;
Nick Spence02b9b222008-05-10 14:02:04 -0700235 ulong offset, count, img_data;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100236
237 /* get number of component */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000238 count = image_multi_count(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100239
240 /* get start of the image payload, which in case of multi
241 * component images that points to a table of component sizes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000242 size = (uint32_t *)image_get_data(hdr);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100243
244 /* get address of the proper component data start, which means
245 * skipping sizes table (add 1 for last, null entry) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000246 img_data = image_get_data(hdr) + (count + 1) * sizeof(uint32_t);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100247
248 if (idx < count) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000249 *len = uimage_to_cpu(size[idx]);
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100250 offset = 0;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100251
252 /* go over all indices preceding requested component idx */
253 for (i = 0; i < idx; i++) {
Nick Spence02b9b222008-05-10 14:02:04 -0700254 /* add up i-th component size, rounding up to 4 bytes */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000255 offset += (uimage_to_cpu(size[i]) + 3) & ~3 ;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100256 }
257
258 /* calculate idx-th component data address */
Nick Spence02b9b222008-05-10 14:02:04 -0700259 *data = img_data + offset;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100260 } else {
261 *len = 0;
262 *data = 0;
263 }
264}
Marian Balakowicz42b73e82008-01-31 13:20:07 +0100265
Stephen Warren712fbcf2011-10-18 11:11:49 +0000266static void image_print_type(const image_header_t *hdr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100267{
268 const char *os, *arch, *type, *comp;
269
Stephen Warren712fbcf2011-10-18 11:11:49 +0000270 os = genimg_get_os_name(image_get_os(hdr));
271 arch = genimg_get_arch_name(image_get_arch(hdr));
272 type = genimg_get_type_name(image_get_type(hdr));
273 comp = genimg_get_comp_name(image_get_comp(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100274
Stephen Warren712fbcf2011-10-18 11:11:49 +0000275 printf("%s %s %s (%s)\n", arch, os, type, comp);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100276}
277
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100278/**
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200279 * image_print_contents - prints out the contents of the legacy format image
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200280 * @ptr: pointer to the legacy format image header
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100281 * @p: pointer to prefix string
282 *
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200283 * image_print_contents() formats a multi line legacy image contents description.
Marian Balakowicz5dfb5212008-02-29 21:24:06 +0100284 * The routine prints out all header fields followed by the size/offset data
285 * for MULTI/SCRIPT images.
286 *
287 * returns:
288 * no returned results
289 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000290void image_print_contents(const void *ptr)
Marian Balakowicz2242f532008-02-21 17:27:41 +0100291{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200292 const image_header_t *hdr = (const image_header_t *)ptr;
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200293 const char *p;
294
Simon Glass1fe7d932013-05-08 08:05:58 +0000295 p = IMAGE_INDENT_STRING;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000296 printf("%sImage Name: %.*s\n", p, IH_NMLEN, image_get_name(hdr));
Simon Glass859e92b2013-05-07 06:11:51 +0000297 if (IMAGE_ENABLE_TIMESTAMP) {
298 printf("%sCreated: ", p);
299 genimg_print_time((time_t)image_get_time(hdr));
300 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000301 printf("%sImage Type: ", p);
302 image_print_type(hdr);
303 printf("%sData Size: ", p);
304 genimg_print_size(image_get_data_size(hdr));
305 printf("%sLoad Address: %08x\n", p, image_get_load(hdr));
306 printf("%sEntry Point: %08x\n", p, image_get_ep(hdr));
Marian Balakowicz2242f532008-02-21 17:27:41 +0100307
Stephen Warren712fbcf2011-10-18 11:11:49 +0000308 if (image_check_type(hdr, IH_TYPE_MULTI) ||
309 image_check_type(hdr, IH_TYPE_SCRIPT)) {
Marian Balakowicz2242f532008-02-21 17:27:41 +0100310 int i;
311 ulong data, len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000312 ulong count = image_multi_count(hdr);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100313
Stephen Warren712fbcf2011-10-18 11:11:49 +0000314 printf("%sContents:\n", p);
Marian Balakowicz2242f532008-02-21 17:27:41 +0100315 for (i = 0; i < count; i++) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000316 image_multi_getimg(hdr, i, &data, &len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100317
Stephen Warren712fbcf2011-10-18 11:11:49 +0000318 printf("%s Image %d: ", p, i);
319 genimg_print_size(len);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100320
Stephen Warren712fbcf2011-10-18 11:11:49 +0000321 if (image_check_type(hdr, IH_TYPE_SCRIPT) && i > 0) {
Marian Balakowicz570abb02008-02-29 15:59:59 +0100322 /*
323 * the user may need to know offsets
324 * if planning to do something with
325 * multiple files
326 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000327 printf("%s Offset = 0x%08lx\n", p, data);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100328 }
Marian Balakowicz2242f532008-02-21 17:27:41 +0100329 }
330 }
331}
332
Marian Balakowicz570abb02008-02-29 15:59:59 +0100333
334#ifndef USE_HOSTCC
Heiko Schocher21d29f72014-05-28 11:33:33 +0200335#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100336/**
337 * image_get_ramdisk - get and verify ramdisk image
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100338 * @rd_addr: ramdisk image start address
339 * @arch: expected ramdisk architecture
340 * @verify: checksum verification flag
341 *
342 * image_get_ramdisk() returns a pointer to the verified ramdisk image
343 * header. Routine receives image start address and expected architecture
344 * flag. Verification done covers data and header integrity and os/type/arch
345 * fields checking.
346 *
347 * If dataflash support is enabled routine checks for dataflash addresses
348 * and handles required dataflash reads.
349 *
350 * returns:
351 * pointer to a ramdisk image header, if image was found and valid
Kumar Gala274cea22008-02-27 21:51:46 -0600352 * otherwise, return NULL
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100353 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000354static const image_header_t *image_get_ramdisk(ulong rd_addr, uint8_t arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100355 int verify)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100356{
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200357 const image_header_t *rd_hdr = (const image_header_t *)rd_addr;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100358
Stephen Warren712fbcf2011-10-18 11:11:49 +0000359 if (!image_check_magic(rd_hdr)) {
360 puts("Bad Magic Number\n");
Simon Glass770605e2012-02-13 13:51:18 +0000361 bootstage_error(BOOTSTAGE_ID_RD_MAGIC);
Kumar Gala274cea22008-02-27 21:51:46 -0600362 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100363 }
364
Stephen Warren712fbcf2011-10-18 11:11:49 +0000365 if (!image_check_hcrc(rd_hdr)) {
366 puts("Bad Header Checksum\n");
Simon Glass770605e2012-02-13 13:51:18 +0000367 bootstage_error(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600368 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100369 }
370
Simon Glass770605e2012-02-13 13:51:18 +0000371 bootstage_mark(BOOTSTAGE_ID_RD_MAGIC);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000372 image_print_contents(rd_hdr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100373
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100374 if (verify) {
375 puts(" Verifying Checksum ... ");
Stephen Warren712fbcf2011-10-18 11:11:49 +0000376 if (!image_check_dcrc(rd_hdr)) {
377 puts("Bad Data CRC\n");
Simon Glass770605e2012-02-13 13:51:18 +0000378 bootstage_error(BOOTSTAGE_ID_RD_CHECKSUM);
Kumar Gala274cea22008-02-27 21:51:46 -0600379 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100380 }
381 puts("OK\n");
382 }
383
Simon Glass770605e2012-02-13 13:51:18 +0000384 bootstage_mark(BOOTSTAGE_ID_RD_HDR_CHECKSUM);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100385
Stephen Warren712fbcf2011-10-18 11:11:49 +0000386 if (!image_check_os(rd_hdr, IH_OS_LINUX) ||
387 !image_check_arch(rd_hdr, arch) ||
388 !image_check_type(rd_hdr, IH_TYPE_RAMDISK)) {
389 printf("No Linux %s Ramdisk Image\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100390 genimg_get_arch_name(arch));
Simon Glass770605e2012-02-13 13:51:18 +0000391 bootstage_error(BOOTSTAGE_ID_RAMDISK);
Kumar Gala274cea22008-02-27 21:51:46 -0600392 return NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100393 }
394
395 return rd_hdr;
396}
Heiko Schocher21d29f72014-05-28 11:33:33 +0200397#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100398#endif /* !USE_HOSTCC */
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100399
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100400/*****************************************************************************/
401/* Shared dual-format routines */
402/*****************************************************************************/
Marian Balakowicz570abb02008-02-29 15:59:59 +0100403#ifndef USE_HOSTCC
Joe Hershberger1cf0a8b2012-12-11 22:16:28 -0600404ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
405ulong save_addr; /* Default Save Address */
406ulong save_size; /* Default Save Size (in bytes) */
407
408static int on_loadaddr(const char *name, const char *value, enum env_op op,
409 int flags)
410{
411 switch (op) {
412 case env_op_create:
413 case env_op_overwrite:
414 load_addr = simple_strtoul(value, NULL, 16);
415 break;
416 default:
417 break;
418 }
419
420 return 0;
421}
422U_BOOT_ENV_CALLBACK(loadaddr, on_loadaddr);
423
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100424ulong getenv_bootm_low(void)
425{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000426 char *s = getenv("bootm_low");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100427 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000428 ulong tmp = simple_strtoul(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100429 return tmp;
430 }
431
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200432#if defined(CONFIG_SYS_SDRAM_BASE)
433 return CONFIG_SYS_SDRAM_BASE;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100434#elif defined(CONFIG_ARM)
435 return gd->bd->bi_dram[0].start;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100436#else
437 return 0;
438#endif
439}
440
Becky Bruce391fd932008-06-09 20:37:18 -0500441phys_size_t getenv_bootm_size(void)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100442{
Matthew McClintockc519fac2010-07-08 10:11:08 -0500443 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000444 char *s = getenv("bootm_size");
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100445 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000446 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100447 return tmp;
448 }
Matthew McClintockc519fac2010-07-08 10:11:08 -0500449 s = getenv("bootm_low");
450 if (s)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000451 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Matthew McClintockc519fac2010-07-08 10:11:08 -0500452 else
453 tmp = 0;
454
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100455
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100456#if defined(CONFIG_ARM)
Matthew McClintockc519fac2010-07-08 10:11:08 -0500457 return gd->bd->bi_dram[0].size - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100458#else
Matthew McClintockc519fac2010-07-08 10:11:08 -0500459 return gd->bd->bi_memsize - tmp;
Marian Balakowiczafe45c82008-03-12 12:14:15 +0100460#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100461}
462
Grant Likelyc3624e62011-03-28 09:58:43 +0000463phys_size_t getenv_bootm_mapsize(void)
464{
465 phys_size_t tmp;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000466 char *s = getenv("bootm_mapsize");
Grant Likelyc3624e62011-03-28 09:58:43 +0000467 if (s) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000468 tmp = (phys_size_t)simple_strtoull(s, NULL, 16);
Grant Likelyc3624e62011-03-28 09:58:43 +0000469 return tmp;
470 }
471
472#if defined(CONFIG_SYS_BOOTMAPSZ)
473 return CONFIG_SYS_BOOTMAPSZ;
474#else
475 return getenv_bootm_size();
476#endif
477}
478
Stephen Warren712fbcf2011-10-18 11:11:49 +0000479void memmove_wd(void *to, void *from, size_t len, ulong chunksz)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100480{
Larry Johnson54fa2c52010-04-20 08:09:43 -0400481 if (to == from)
482 return;
483
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100484#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
485 while (len > 0) {
486 size_t tail = (len > chunksz) ? chunksz : len;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000487 WATCHDOG_RESET();
488 memmove(to, from, tail);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100489 to += tail;
490 from += tail;
491 len -= tail;
492 }
493#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000494 memmove(to, from, len);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100495#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
496}
Marian Balakowicz570abb02008-02-29 15:59:59 +0100497#endif /* !USE_HOSTCC */
498
Stephen Warren712fbcf2011-10-18 11:11:49 +0000499void genimg_print_size(uint32_t size)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100500{
501#ifndef USE_HOSTCC
Stephen Warren712fbcf2011-10-18 11:11:49 +0000502 printf("%d Bytes = ", size);
503 print_size(size, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100504#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000505 printf("%d Bytes = %.2f kB = %.2f MB\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100506 size, (double)size / 1.024e3,
507 (double)size / 1.048576e6);
508#endif
509}
510
Simon Glass859e92b2013-05-07 06:11:51 +0000511#if IMAGE_ENABLE_TIMESTAMP
512void genimg_print_time(time_t timestamp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100513{
514#ifndef USE_HOSTCC
515 struct rtc_time tm;
516
Stephen Warren712fbcf2011-10-18 11:11:49 +0000517 to_tm(timestamp, &tm);
518 printf("%4d-%02d-%02d %2d:%02d:%02d UTC\n",
Marian Balakowicz570abb02008-02-29 15:59:59 +0100519 tm.tm_year, tm.tm_mon, tm.tm_mday,
520 tm.tm_hour, tm.tm_min, tm.tm_sec);
521#else
Stephen Warren712fbcf2011-10-18 11:11:49 +0000522 printf("%s", ctime(&timestamp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100523#endif
524}
Simon Glass859e92b2013-05-07 06:11:51 +0000525#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100526
527/**
528 * get_table_entry_name - translate entry id to long name
529 * @table: pointer to a translation table for entries of a specific type
530 * @msg: message to be returned when translation fails
531 * @id: entry id to be translated
532 *
533 * get_table_entry_name() will go over translation table trying to find
534 * entry that matches given id. If matching entry is found, its long
535 * name is returned to the caller.
536 *
537 * returns:
538 * long entry name if translation succeeds
539 * msg otherwise
540 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400541char *get_table_entry_name(const table_entry_t *table, char *msg, int id)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100542{
543 for (; table->id >= 0; ++table) {
544 if (table->id == id)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200545#if defined(USE_HOSTCC) || !defined(CONFIG_NEEDS_MANUAL_RELOC)
Scott Woode3d1ac72009-04-02 16:15:10 -0500546 return table->lname;
547#else
548 return table->lname + gd->reloc_off;
549#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100550 }
551 return (msg);
552}
553
Stephen Warren712fbcf2011-10-18 11:11:49 +0000554const char *genimg_get_os_name(uint8_t os)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100555{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000556 return (get_table_entry_name(uimage_os, "Unknown OS", os));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100557}
558
Stephen Warren712fbcf2011-10-18 11:11:49 +0000559const char *genimg_get_arch_name(uint8_t arch)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100560{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000561 return (get_table_entry_name(uimage_arch, "Unknown Architecture",
562 arch));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100563}
564
Stephen Warren712fbcf2011-10-18 11:11:49 +0000565const char *genimg_get_type_name(uint8_t type)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100566{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000567 return (get_table_entry_name(uimage_type, "Unknown Image", type));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100568}
569
Stephen Warren712fbcf2011-10-18 11:11:49 +0000570const char *genimg_get_comp_name(uint8_t comp)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100571{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000572 return (get_table_entry_name(uimage_comp, "Unknown Compression",
573 comp));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100574}
575
576/**
577 * get_table_entry_id - translate short entry name to id
578 * @table: pointer to a translation table for entries of a specific type
579 * @table_name: to be used in case of error
580 * @name: entry short name to be translated
581 *
582 * get_table_entry_id() will go over translation table trying to find
583 * entry that matches given short name. If matching entry is found,
584 * its id returned to the caller.
585 *
586 * returns:
587 * entry id if translation succeeds
588 * -1 otherwise
589 */
Mike Frysinger7edb1862010-10-20 07:17:39 -0400590int get_table_entry_id(const table_entry_t *table,
Marian Balakowicz570abb02008-02-29 15:59:59 +0100591 const char *table_name, const char *name)
592{
Mike Frysinger7edb1862010-10-20 07:17:39 -0400593 const table_entry_t *t;
Marian Balakowicz570abb02008-02-29 15:59:59 +0100594#ifdef USE_HOSTCC
595 int first = 1;
596
597 for (t = table; t->id >= 0; ++t) {
598 if (t->sname && strcasecmp(t->sname, name) == 0)
Stephen Warren712fbcf2011-10-18 11:11:49 +0000599 return(t->id);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100600 }
601
Stephen Warren712fbcf2011-10-18 11:11:49 +0000602 fprintf(stderr, "\nInvalid %s Type - valid names are", table_name);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100603 for (t = table; t->id >= 0; ++t) {
604 if (t->sname == NULL)
605 continue;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000606 fprintf(stderr, "%c %s", (first) ? ':' : ',', t->sname);
Marian Balakowicz570abb02008-02-29 15:59:59 +0100607 first = 0;
608 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000609 fprintf(stderr, "\n");
Marian Balakowicz570abb02008-02-29 15:59:59 +0100610#else
611 for (t = table; t->id >= 0; ++t) {
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200612#ifdef CONFIG_NEEDS_MANUAL_RELOC
Scott Woode3d1ac72009-04-02 16:15:10 -0500613 if (t->sname && strcmp(t->sname + gd->reloc_off, name) == 0)
Wolfgang Denk2e5167c2010-10-28 20:00:11 +0200614#else
615 if (t->sname && strcmp(t->sname, name) == 0)
Peter Tyser521af042009-09-21 11:20:36 -0500616#endif
Marian Balakowicz570abb02008-02-29 15:59:59 +0100617 return (t->id);
618 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000619 debug("Invalid %s Type: %s\n", table_name, name);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100620#endif /* USE_HOSTCC */
Marian Balakowicz570abb02008-02-29 15:59:59 +0100621 return (-1);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100622}
623
Stephen Warren712fbcf2011-10-18 11:11:49 +0000624int genimg_get_os_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100625{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000626 return (get_table_entry_id(uimage_os, "OS", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100627}
628
Stephen Warren712fbcf2011-10-18 11:11:49 +0000629int genimg_get_arch_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100630{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000631 return (get_table_entry_id(uimage_arch, "CPU", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100632}
633
Stephen Warren712fbcf2011-10-18 11:11:49 +0000634int genimg_get_type_id(const char *name)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100635{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000636 return (get_table_entry_id(uimage_type, "Image", name));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100637}
638
Stephen Warren712fbcf2011-10-18 11:11:49 +0000639int genimg_get_comp_id(const char *name)
Marian Balakowicz570abb02008-02-29 15:59:59 +0100640{
Stephen Warren712fbcf2011-10-18 11:11:49 +0000641 return (get_table_entry_id(uimage_comp, "Compression", name));
Marian Balakowicz570abb02008-02-29 15:59:59 +0100642}
643
644#ifndef USE_HOSTCC
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100645/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100646 * genimg_get_format - get image format type
647 * @img_addr: image start address
648 *
649 * genimg_get_format() checks whether provided address points to a valid
650 * legacy or FIT image.
651 *
652 * New uImage format and FDT blob are based on a libfdt. FDT blob
653 * may be passed directly or embedded in a FIT image. In both situations
654 * genimg_get_format() must be able to dectect libfdt header.
655 *
656 * returns:
657 * image format type or IMAGE_FORMAT_INVALID if no image is present
658 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000659int genimg_get_format(const void *img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100660{
Heiko Schocher21d29f72014-05-28 11:33:33 +0200661#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200662 const image_header_t *hdr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100663
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200664 hdr = (const image_header_t *)img_addr;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100665 if (image_check_magic(hdr))
Heiko Schocher21d29f72014-05-28 11:33:33 +0200666 return IMAGE_FORMAT_LEGACY;
667#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100668#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
Heiko Schocher21d29f72014-05-28 11:33:33 +0200669 if (fdt_check_header(img_addr) == 0)
670 return IMAGE_FORMAT_FIT;
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -0500671#endif
672#ifdef CONFIG_ANDROID_BOOT_IMAGE
Heiko Schocher21d29f72014-05-28 11:33:33 +0200673 if (android_image_check_header(img_addr) == 0)
674 return IMAGE_FORMAT_ANDROID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100675#endif
676
Heiko Schocher21d29f72014-05-28 11:33:33 +0200677 return IMAGE_FORMAT_INVALID;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100678}
679
680/**
681 * genimg_get_image - get image from special storage (if necessary)
682 * @img_addr: image start address
683 *
684 * genimg_get_image() checks if provided image start adddress is located
685 * in a dataflash storage. If so, image is moved to a system RAM memory.
686 *
687 * returns:
688 * image start address after possible relocation from special storage
689 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000690ulong genimg_get_image(ulong img_addr)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100691{
692 ulong ram_addr = img_addr;
693
694#ifdef CONFIG_HAS_DATAFLASH
695 ulong h_size, d_size;
696
Stephen Warren712fbcf2011-10-18 11:11:49 +0000697 if (addr_dataflash(img_addr)) {
Simon Glass35e7b0f2013-05-07 06:12:03 +0000698 void *buf;
699
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100700 /* ger RAM address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200701 ram_addr = CONFIG_SYS_LOAD_ADDR;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100702
703 /* get header size */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000704 h_size = image_get_header_size();
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100705#if defined(CONFIG_FIT)
706 if (sizeof(struct fdt_header) > h_size)
707 h_size = sizeof(struct fdt_header);
708#endif
709
710 /* read in header */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000711 debug(" Reading image header from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100712 "%08lx to RAM address %08lx\n", img_addr, ram_addr);
713
Simon Glass35e7b0f2013-05-07 06:12:03 +0000714 buf = map_sysmem(ram_addr, 0);
715 read_dataflash(img_addr, h_size, buf);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100716
717 /* get data size */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000718 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200719#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100720 case IMAGE_FORMAT_LEGACY:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000721 d_size = image_get_data_size(buf);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000722 debug(" Legacy format image found at 0x%08lx, "
723 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100724 ram_addr, d_size);
725 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200726#endif
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100727#if defined(CONFIG_FIT)
728 case IMAGE_FORMAT_FIT:
Simon Glass35e7b0f2013-05-07 06:12:03 +0000729 d_size = fit_get_size(buf) - h_size;
Stephen Warren712fbcf2011-10-18 11:11:49 +0000730 debug(" FIT/FDT format image found at 0x%08lx, "
731 "size 0x%08lx\n",
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100732 ram_addr, d_size);
733 break;
734#endif
735 default:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000736 printf(" No valid image found at 0x%08lx\n",
737 img_addr);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100738 return ram_addr;
739 }
740
741 /* read in image data */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000742 debug(" Reading image remaining data from dataflash address "
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100743 "%08lx to RAM address %08lx\n", img_addr + h_size,
744 ram_addr + h_size);
745
Stephen Warren712fbcf2011-10-18 11:11:49 +0000746 read_dataflash(img_addr + h_size, d_size,
Simon Glass35e7b0f2013-05-07 06:12:03 +0000747 (char *)(buf + h_size));
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100748
749 }
750#endif /* CONFIG_HAS_DATAFLASH */
751
752 return ram_addr;
753}
754
755/**
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100756 * fit_has_config - check if there is a valid FIT configuration
757 * @images: pointer to the bootm command headers structure
758 *
759 * fit_has_config() checks if there is a FIT configuration in use
760 * (if FTI support is present).
761 *
762 * returns:
763 * 0, no FIT support or no configuration found
764 * 1, configuration found
765 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000766int genimg_has_config(bootm_headers_t *images)
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100767{
768#if defined(CONFIG_FIT)
769 if (images->fit_uname_cfg)
770 return 1;
771#endif
772 return 0;
773}
774
775/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100776 * boot_get_ramdisk - main ramdisk handling routine
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100777 * @argc: command argument count
778 * @argv: command argument list
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100779 * @images: pointer to the bootm images structure
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100780 * @arch: expected ramdisk architecture
781 * @rd_start: pointer to a ulong variable, will hold ramdisk start address
782 * @rd_end: pointer to a ulong variable, will hold ramdisk end
783 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100784 * boot_get_ramdisk() is responsible for finding a valid ramdisk image.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100785 * Curently supported are the following ramdisk sources:
786 * - multicomponent kernel/ramdisk image,
787 * - commandline provided address of decicated ramdisk image.
788 *
789 * returns:
Marian Balakowiczd985c842008-03-12 10:14:38 +0100790 * 0, if ramdisk image was found and valid, or skiped
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100791 * rd_start and rd_end are set to ramdisk start/end addresses if
792 * ramdisk image is found and valid
Marian Balakowiczd985c842008-03-12 10:14:38 +0100793 *
Kumar Galaea86b9e2008-08-29 19:08:29 -0500794 * 1, if ramdisk image is found but corrupted, or invalid
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100795 * rd_start and rd_end are set to 0 if no ramdisk exists
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100796 */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000797int boot_get_ramdisk(int argc, char * const argv[], bootm_headers_t *images,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100798 uint8_t arch, ulong *rd_start, ulong *rd_end)
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100799{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100800 ulong rd_addr, rd_load;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100801 ulong rd_data, rd_len;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200802#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Wolfgang Denk3a2003f2009-08-19 11:42:56 +0200803 const image_header_t *rd_hdr;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200804#endif
Simon Glass35e7b0f2013-05-07 06:12:03 +0000805 void *buf;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200806#ifdef CONFIG_SUPPORT_RAW_INITRD
Marek Vasut017e1f32012-03-18 11:47:58 +0000807 char *end;
Marek Vasut57d40ab2012-03-30 23:19:10 +0200808#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100809#if defined(CONFIG_FIT)
Simon Glassf320a4d2013-07-10 23:08:10 -0700810 const char *fit_uname_config = images->fit_uname_cfg;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100811 const char *fit_uname_ramdisk = NULL;
812 ulong default_addr;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100813 int rd_noffset;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100814#endif
Simon Glass983c72f2013-06-11 11:14:46 -0700815 const char *select = NULL;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100816
Marian Balakowiczc8779642008-03-12 10:12:37 +0100817 *rd_start = 0;
818 *rd_end = 0;
819
Simon Glass983c72f2013-06-11 11:14:46 -0700820 if (argc >= 2)
821 select = argv[1];
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100822 /*
823 * Look for a '-' which indicates to ignore the
824 * ramdisk argument
825 */
Simon Glass983c72f2013-06-11 11:14:46 -0700826 if (select && strcmp(select, "-") == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000827 debug("## Skipping init Ramdisk\n");
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100828 rd_len = rd_data = 0;
Simon Glass983c72f2013-06-11 11:14:46 -0700829 } else if (select || genimg_has_config(images)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100830#if defined(CONFIG_FIT)
Simon Glass983c72f2013-06-11 11:14:46 -0700831 if (select) {
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100832 /*
833 * If the init ramdisk comes from the FIT image and
834 * the FIT image address is omitted in the command
835 * line argument, try to use os FIT image address or
836 * default load address.
837 */
838 if (images->fit_uname_os)
839 default_addr = (ulong)images->fit_hdr_os;
840 else
841 default_addr = load_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100842
Simon Glass983c72f2013-06-11 11:14:46 -0700843 if (fit_parse_conf(select, default_addr,
844 &rd_addr, &fit_uname_config)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000845 debug("* ramdisk: config '%s' from image at "
846 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100847 fit_uname_config, rd_addr);
Simon Glass983c72f2013-06-11 11:14:46 -0700848 } else if (fit_parse_subimage(select, default_addr,
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100849 &rd_addr, &fit_uname_ramdisk)) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000850 debug("* ramdisk: subimage '%s' from image at "
851 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100852 fit_uname_ramdisk, rd_addr);
853 } else
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100854#endif
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100855 {
Simon Glass983c72f2013-06-11 11:14:46 -0700856 rd_addr = simple_strtoul(select, NULL, 16);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000857 debug("* ramdisk: cmdline image address = "
858 "0x%08lx\n",
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100859 rd_addr);
860 }
861#if defined(CONFIG_FIT)
862 } else {
863 /* use FIT configuration provided in first bootm
Simon Glassa51ec632013-05-16 13:53:22 +0000864 * command argument. If the property is not defined,
865 * quit silently.
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100866 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000867 rd_addr = map_to_sysmem(images->fit_hdr_os);
Simon Glassa51ec632013-05-16 13:53:22 +0000868 rd_noffset = fit_get_node_from_config(images,
869 FIT_RAMDISK_PROP, rd_addr);
870 if (rd_noffset == -ENOLINK)
Peter Tyser41266c92008-08-05 10:51:57 -0500871 return 0;
Simon Glassa51ec632013-05-16 13:53:22 +0000872 else if (rd_noffset < 0)
873 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100874 }
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100875#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100876
877 /* copy from dataflash if needed */
Stephen Warren712fbcf2011-10-18 11:11:49 +0000878 rd_addr = genimg_get_image(rd_addr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100879
880 /*
881 * Check if there is an initrd image at the
882 * address provided in the second bootm argument
883 * check image type, for FIT images get FIT node.
884 */
Simon Glass35e7b0f2013-05-07 06:12:03 +0000885 buf = map_sysmem(rd_addr, 0);
886 switch (genimg_get_format(buf)) {
Heiko Schocher21d29f72014-05-28 11:33:33 +0200887#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100888 case IMAGE_FORMAT_LEGACY:
Stephen Warren712fbcf2011-10-18 11:11:49 +0000889 printf("## Loading init Ramdisk from Legacy "
Marian Balakowiczc8779642008-03-12 10:12:37 +0100890 "Image at %08lx ...\n", rd_addr);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100891
Simon Glass770605e2012-02-13 13:51:18 +0000892 bootstage_mark(BOOTSTAGE_ID_CHECK_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000893 rd_hdr = image_get_ramdisk(rd_addr, arch,
Marian Balakowiczd985c842008-03-12 10:14:38 +0100894 images->verify);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100895
Marian Balakowiczc8779642008-03-12 10:12:37 +0100896 if (rd_hdr == NULL)
Kumar Gala274cea22008-02-27 21:51:46 -0600897 return 1;
Kumar Gala274cea22008-02-27 21:51:46 -0600898
Stephen Warren712fbcf2011-10-18 11:11:49 +0000899 rd_data = image_get_data(rd_hdr);
900 rd_len = image_get_data_size(rd_hdr);
901 rd_load = image_get_load(rd_hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100902 break;
Heiko Schocher21d29f72014-05-28 11:33:33 +0200903#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100904#if defined(CONFIG_FIT)
905 case IMAGE_FORMAT_FIT:
Simon Glass126cc862014-06-12 07:24:47 -0600906 rd_noffset = fit_image_load(images,
Simon Glassa51ec632013-05-16 13:53:22 +0000907 rd_addr, &fit_uname_ramdisk,
Simon Glassf320a4d2013-07-10 23:08:10 -0700908 &fit_uname_config, arch,
Simon Glassa51ec632013-05-16 13:53:22 +0000909 IH_TYPE_RAMDISK,
910 BOOTSTAGE_ID_FIT_RD_START,
Stefano Babice3a5bbc2013-07-12 15:09:23 +0200911 FIT_LOAD_IGNORED, &rd_data, &rd_len);
Simon Glassa51ec632013-05-16 13:53:22 +0000912 if (rd_noffset < 0)
Michal Simekc78fce62008-07-11 10:43:13 +0200913 return 1;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100914
Simon Glassa51ec632013-05-16 13:53:22 +0000915 images->fit_hdr_rd = map_sysmem(rd_addr, 0);
Marian Balakowiczc8779642008-03-12 10:12:37 +0100916 images->fit_uname_rd = fit_uname_ramdisk;
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100917 images->fit_noffset_rd = rd_noffset;
Marian Balakowiczc8779642008-03-12 10:12:37 +0100918 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100919#endif
920 default:
Marek Vasut017e1f32012-03-18 11:47:58 +0000921#ifdef CONFIG_SUPPORT_RAW_INITRD
Simon Glass983c72f2013-06-11 11:14:46 -0700922 end = NULL;
923 if (select)
924 end = strchr(select, ':');
925 if (end) {
Marek Vasut017e1f32012-03-18 11:47:58 +0000926 rd_len = simple_strtoul(++end, NULL, 16);
927 rd_data = rd_addr;
928 } else
929#endif
930 {
931 puts("Wrong Ramdisk Image Format\n");
932 rd_data = rd_len = rd_load = 0;
933 return 1;
934 }
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100935 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100936 } else if (images->legacy_hdr_valid &&
Stephen Warren712fbcf2011-10-18 11:11:49 +0000937 image_check_type(&images->legacy_hdr_os_copy,
938 IH_TYPE_MULTI)) {
939
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100940 /*
941 * Now check if we have a legacy mult-component image,
942 * get second entry data start address and len.
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100943 */
Simon Glass770605e2012-02-13 13:51:18 +0000944 bootstage_mark(BOOTSTAGE_ID_RAMDISK);
Stephen Warren712fbcf2011-10-18 11:11:49 +0000945 printf("## Loading init Ramdisk from multi component "
Marian Balakowiczc8779642008-03-12 10:12:37 +0100946 "Legacy Image at %08lx ...\n",
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100947 (ulong)images->legacy_hdr_os);
948
Stephen Warren712fbcf2011-10-18 11:11:49 +0000949 image_multi_getimg(images->legacy_hdr_os, 1, &rd_data, &rd_len);
Sebastian Siewior9ace3fc2014-05-05 15:08:09 -0500950 }
951#ifdef CONFIG_ANDROID_BOOT_IMAGE
952 else if ((genimg_get_format(images) == IMAGE_FORMAT_ANDROID) &&
953 (!android_image_get_ramdisk((void *)images->os.start,
954 &rd_data, &rd_len))) {
955 /* empty */
956 }
957#endif
958 else {
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100959 /*
960 * no initrd image
961 */
Simon Glass770605e2012-02-13 13:51:18 +0000962 bootstage_mark(BOOTSTAGE_ID_NO_RAMDISK);
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100963 rd_len = rd_data = 0;
964 }
965
966 if (!rd_data) {
Stephen Warren712fbcf2011-10-18 11:11:49 +0000967 debug("## No init Ramdisk\n");
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100968 } else {
969 *rd_start = rd_data;
970 *rd_end = rd_data + rd_len;
971 }
Stephen Warren712fbcf2011-10-18 11:11:49 +0000972 debug(" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100973 *rd_start, *rd_end);
Kumar Gala274cea22008-02-27 21:51:46 -0600974
975 return 0;
Marian Balakowicz5ad03eb2008-01-31 13:55:39 +0100976}
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100977
John Rigbyfca43cc2010-10-13 13:57:35 -0600978#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100979/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100980 * boot_ramdisk_high - relocate init ramdisk
Kumar Galae822d7f2008-02-27 21:51:49 -0600981 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100982 * @rd_data: ramdisk data start address
983 * @rd_len: ramdisk data length
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100984 * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
985 * start address (after possible relocation)
986 * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
987 * end address (after possible relocation)
988 *
Robert P. J. Day1bce2ae2013-09-16 07:15:45 -0400989 * boot_ramdisk_high() takes a relocation hint from "initrd_high" environment
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100990 * variable and if requested ramdisk data is moved to a specified location.
991 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100992 * Initrd_start and initrd_end are set to final (after relocation) ramdisk
993 * start/end addresses if ramdisk image start and len were provided,
994 * otherwise set initrd_start and initrd_end set to zeros.
995 *
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100996 * returns:
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100997 * 0 - success
998 * -1 - failure
Marian Balakowiczceaed2b2008-01-31 13:57:17 +0100999 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001000int boot_ramdisk_high(struct lmb *lmb, ulong rd_data, ulong rd_len,
Kumar Galae822d7f2008-02-27 21:51:49 -06001001 ulong *initrd_start, ulong *initrd_end)
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001002{
1003 char *s;
1004 ulong initrd_high;
1005 int initrd_copy_to_ram = 1;
1006
Stephen Warren712fbcf2011-10-18 11:11:49 +00001007 if ((s = getenv("initrd_high")) != NULL) {
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001008 /* a value of "no" or a similar string will act like 0,
1009 * turning the "load high" feature off. This is intentional.
1010 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001011 initrd_high = simple_strtoul(s, NULL, 16);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001012 if (initrd_high == ~0)
1013 initrd_copy_to_ram = 0;
1014 } else {
1015 /* not set, no restrictions to load high */
1016 initrd_high = ~0;
1017 }
1018
Marian Balakowicz95d449a2008-05-13 15:53:29 +02001019
1020#ifdef CONFIG_LOGBUFFER
1021 /* Prevent initrd from overwriting logbuffer */
1022 lmb_reserve(lmb, logbuffer_base() - LOGBUFF_OVERHEAD, LOGBUFF_RESERVE);
1023#endif
1024
Stephen Warren712fbcf2011-10-18 11:11:49 +00001025 debug("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001026 initrd_high, initrd_copy_to_ram);
1027
1028 if (rd_data) {
1029 if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001030 debug(" in-place initrd\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001031 *initrd_start = rd_data;
1032 *initrd_end = rd_data + rd_len;
Kumar Galae822d7f2008-02-27 21:51:49 -06001033 lmb_reserve(lmb, rd_data, rd_len);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001034 } else {
Kumar Galae822d7f2008-02-27 21:51:49 -06001035 if (initrd_high)
Stephen Warren712fbcf2011-10-18 11:11:49 +00001036 *initrd_start = (ulong)lmb_alloc_base(lmb,
1037 rd_len, 0x1000, initrd_high);
Kumar Galae822d7f2008-02-27 21:51:49 -06001038 else
Stephen Warren712fbcf2011-10-18 11:11:49 +00001039 *initrd_start = (ulong)lmb_alloc(lmb, rd_len,
1040 0x1000);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001041
Kumar Galae822d7f2008-02-27 21:51:49 -06001042 if (*initrd_start == 0) {
Stephen Warren712fbcf2011-10-18 11:11:49 +00001043 puts("ramdisk - allocation error\n");
Kumar Galae822d7f2008-02-27 21:51:49 -06001044 goto error;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001045 }
Simon Glass770605e2012-02-13 13:51:18 +00001046 bootstage_mark(BOOTSTAGE_ID_COPY_RAMDISK);
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001047
1048 *initrd_end = *initrd_start + rd_len;
Stephen Warren712fbcf2011-10-18 11:11:49 +00001049 printf(" Loading Ramdisk to %08lx, end %08lx ... ",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001050 *initrd_start, *initrd_end);
1051
Stephen Warren712fbcf2011-10-18 11:11:49 +00001052 memmove_wd((void *)*initrd_start,
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001053 (void *)rd_data, rd_len, CHUNKSZ);
1054
Kumar Gala3b200112011-12-07 04:42:58 +00001055#ifdef CONFIG_MP
1056 /*
1057 * Ensure the image is flushed to memory to handle
1058 * AMP boot scenarios in which we might not be
1059 * HW cache coherent
1060 */
1061 flush_cache((unsigned long)*initrd_start, rd_len);
1062#endif
Stephen Warren712fbcf2011-10-18 11:11:49 +00001063 puts("OK\n");
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001064 }
1065 } else {
1066 *initrd_start = 0;
1067 *initrd_end = 0;
1068 }
Stephen Warren712fbcf2011-10-18 11:11:49 +00001069 debug(" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001070 *initrd_start, *initrd_end);
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001071
Kumar Galae822d7f2008-02-27 21:51:49 -06001072 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001073
Kumar Galae822d7f2008-02-27 21:51:49 -06001074error:
1075 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001076}
John Rigbyfca43cc2010-10-13 13:57:35 -06001077#endif /* CONFIG_SYS_BOOT_RAMDISK_HIGH */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001078
John Rigbyfca43cc2010-10-13 13:57:35 -06001079#ifdef CONFIG_SYS_BOOT_GET_CMDLINE
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001080/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001081 * boot_get_cmdline - allocate and initialize kernel cmdline
Kumar Galae822d7f2008-02-27 21:51:49 -06001082 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001083 * @cmd_start: pointer to a ulong variable, will hold cmdline start
1084 * @cmd_end: pointer to a ulong variable, will hold cmdline end
1085 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001086 * boot_get_cmdline() allocates space for kernel command line below
Grant Likely590d3ca2011-03-28 09:58:34 +00001087 * BOOTMAPSZ + getenv_bootm_low() address. If "bootargs" U-boot environemnt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001088 * variable is present its contents is copied to allocated kernel
1089 * command line.
1090 *
1091 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001092 * 0 - success
1093 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001094 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001095int boot_get_cmdline(struct lmb *lmb, ulong *cmd_start, ulong *cmd_end)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001096{
1097 char *cmdline;
1098 char *s;
1099
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001100 cmdline = (char *)(ulong)lmb_alloc_base(lmb, CONFIG_SYS_BARGSIZE, 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001101 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001102
1103 if (cmdline == NULL)
1104 return -1;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001105
1106 if ((s = getenv("bootargs")) == NULL)
1107 s = "";
1108
1109 strcpy(cmdline, s);
1110
1111 *cmd_start = (ulong) & cmdline[0];
1112 *cmd_end = *cmd_start + strlen(cmdline);
1113
Stephen Warren712fbcf2011-10-18 11:11:49 +00001114 debug("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001115
Kumar Galae822d7f2008-02-27 21:51:49 -06001116 return 0;
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001117}
John Rigbyfca43cc2010-10-13 13:57:35 -06001118#endif /* CONFIG_SYS_BOOT_GET_CMDLINE */
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001119
John Rigbyfca43cc2010-10-13 13:57:35 -06001120#ifdef CONFIG_SYS_BOOT_GET_KBD
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001121/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001122 * boot_get_kbd - allocate and initialize kernel copy of board info
Kumar Galae822d7f2008-02-27 21:51:49 -06001123 * @lmb: pointer to lmb handle, will be used for memory mgmt
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001124 * @kbd: double pointer to board info data
1125 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001126 * boot_get_kbd() allocates space for kernel copy of board info data below
Grant Likely590d3ca2011-03-28 09:58:34 +00001127 * BOOTMAPSZ + getenv_bootm_low() address and kernel board info is initialized
1128 * with the current u-boot board info data.
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001129 *
1130 * returns:
Kumar Galae822d7f2008-02-27 21:51:49 -06001131 * 0 - success
1132 * -1 - failure
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001133 */
Stephen Warren712fbcf2011-10-18 11:11:49 +00001134int boot_get_kbd(struct lmb *lmb, bd_t **kbd)
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001135{
Becky Bruce391fd932008-06-09 20:37:18 -05001136 *kbd = (bd_t *)(ulong)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
Grant Likelyc3624e62011-03-28 09:58:43 +00001137 getenv_bootm_mapsize() + getenv_bootm_low());
Kumar Galae822d7f2008-02-27 21:51:49 -06001138 if (*kbd == NULL)
1139 return -1;
1140
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001141 **kbd = *(gd->bd);
1142
Stephen Warren712fbcf2011-10-18 11:11:49 +00001143 debug("## kernel board info at 0x%08lx\n", (ulong)*kbd);
Marian Balakowiczb6b0fe62008-01-31 13:58:13 +01001144
1145#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
1146 do_bdinfo(NULL, 0, 0, NULL);
1147#endif
1148
Kumar Galae822d7f2008-02-27 21:51:49 -06001149 return 0;
Marian Balakowiczceaed2b2008-01-31 13:57:17 +01001150}
John Rigbyfca43cc2010-10-13 13:57:35 -06001151#endif /* CONFIG_SYS_BOOT_GET_KBD */
Simon Glass13d06982013-05-08 08:06:01 +00001152
1153#ifdef CONFIG_LMB
1154int image_setup_linux(bootm_headers_t *images)
1155{
1156 ulong of_size = images->ft_len;
1157 char **of_flat_tree = &images->ft_addr;
1158 ulong *initrd_start = &images->initrd_start;
1159 ulong *initrd_end = &images->initrd_end;
1160 struct lmb *lmb = &images->lmb;
1161 ulong rd_len;
1162 int ret;
1163
1164 if (IMAGE_ENABLE_OF_LIBFDT)
1165 boot_fdt_add_mem_rsv_regions(lmb, *of_flat_tree);
1166
1167 if (IMAGE_BOOT_GET_CMDLINE) {
1168 ret = boot_get_cmdline(lmb, &images->cmdline_start,
1169 &images->cmdline_end);
1170 if (ret) {
1171 puts("ERROR with allocation of cmdline\n");
1172 return ret;
1173 }
1174 }
1175 if (IMAGE_ENABLE_RAMDISK_HIGH) {
1176 rd_len = images->rd_end - images->rd_start;
1177 ret = boot_ramdisk_high(lmb, images->rd_start, rd_len,
1178 initrd_start, initrd_end);
1179 if (ret)
1180 return ret;
1181 }
1182
1183 if (IMAGE_ENABLE_OF_LIBFDT) {
1184 ret = boot_relocate_fdt(lmb, of_flat_tree, &of_size);
1185 if (ret)
1186 return ret;
1187 }
1188
1189 if (IMAGE_ENABLE_OF_LIBFDT && of_size) {
1190 ret = image_setup_libfdt(images, *of_flat_tree, of_size, lmb);
1191 if (ret)
1192 return ret;
1193 }
1194
1195 return 0;
1196}
1197#endif /* CONFIG_LMB */
Marian Balakowicz5dfb5212008-02-29 21:24:06 +01001198#endif /* !USE_HOSTCC */