blob: 07f6c6bca2d9ab12ec2dfa3eef62a04af6b3e3ce [file] [log] [blame]
wdenk47d1a6e2002-11-03 00:01:44 +00001/*
Stefan Roese15940c92006-03-13 11:16:36 +01002 * (C) Copyright 2000-2006
wdenk47d1a6e2002-11-03 00:01:44 +00003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
Marian Balakowiczb97a2a02008-01-08 18:14:09 +010024
wdenk47d1a6e2002-11-03 00:01:44 +000025/*
26 * Boot support
27 */
28#include <common.h>
29#include <watchdog.h>
30#include <command.h>
wdenk47d1a6e2002-11-03 00:01:44 +000031#include <image.h>
32#include <malloc.h>
33#include <zlib.h>
wdenkc29fdfc2003-08-29 20:57:53 +000034#include <bzlib.h>
wdenk7f70e852003-05-20 14:25:27 +000035#include <environment.h>
Kumar Gala4ed65522008-02-27 21:51:47 -060036#include <lmb.h>
Kumar Gala49c3a862008-10-21 17:25:45 -050037#include <linux/ctype.h>
wdenk47d1a6e2002-11-03 00:01:44 +000038#include <asm/byteorder.h>
wdenk8bde7f72003-06-27 21:31:46 +000039
Stefan Roeseebb86c42008-07-30 09:59:51 +020040#if defined(CONFIG_CMD_USB)
Markus Klotzbücher3d71c812008-07-10 14:47:09 +020041#include <usb.h>
42#endif
43
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020044#ifdef CONFIG_SYS_HUSH_PARSER
wdenk47d1a6e2002-11-03 00:01:44 +000045#include <hush.h>
46#endif
47
Kumar Gala54f9c862008-08-15 08:24:39 -050048#if defined(CONFIG_OF_LIBFDT)
49#include <fdt.h>
50#include <libfdt.h>
51#include <fdt_support.h>
52#endif
53
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +020054#ifdef CONFIG_LZMA
55#define _7ZIP_BYTE_DEFINED /* Byte already defined by zlib */
56#include <lzma/LzmaTypes.h>
57#include <lzma/LzmaDecode.h>
58#include <lzma/LzmaTools.h>
59#endif /* CONFIG_LZMA */
60
Marian Balakowicz1ee11802008-01-08 18:17:10 +010061DECLARE_GLOBAL_DATA_PTR;
62
63extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020064#ifndef CONFIG_SYS_BOOTM_LEN
65#define CONFIG_SYS_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
wdenk47d1a6e2002-11-03 00:01:44 +000066#endif
67
Marian Balakowicz321359f2008-01-08 18:11:43 +010068#ifdef CONFIG_BZIP2
69extern void bz_internal_error(int);
wdenk228f29a2002-12-08 09:53:23 +000070#endif
71
Jon Loeligerbaa26db2007-07-08 17:51:39 -050072#if defined(CONFIG_CMD_IMI)
wdenk47d1a6e2002-11-03 00:01:44 +000073static int image_info (unsigned long addr);
74#endif
wdenk27b207f2003-07-24 23:38:38 +000075
Jon Loeligerbaa26db2007-07-08 17:51:39 -050076#if defined(CONFIG_CMD_IMLS)
wdenk27b207f2003-07-24 23:38:38 +000077#include <flash.h>
Marian Balakowicze6f2e902005-10-11 19:09:42 +020078extern flash_info_t flash_info[]; /* info for FLASH chips */
wdenk27b207f2003-07-24 23:38:38 +000079static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
80#endif
81
Marian Balakowicz1ee11802008-01-08 18:17:10 +010082#ifdef CONFIG_SILENT_CONSOLE
83static void fixup_silent_linux (void);
wdenk2262cfe2002-11-18 00:14:45 +000084#endif
85
Marian Balakowicz6986a382008-03-12 10:01:05 +010086static image_header_t *image_get_kernel (ulong img_addr, int verify);
87#if defined(CONFIG_FIT)
88static int fit_check_kernel (const void *fit, int os_noffset, int verify);
89#endif
90
Marian Balakowicz9a4daad2008-02-29 14:58:34 +010091static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +010092 bootm_headers_t *images, ulong *os_data, ulong *os_len);
Marian Balakowicz1ee11802008-01-08 18:17:10 +010093extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
wdenk47d1a6e2002-11-03 00:01:44 +000094
wdenk47d1a6e2002-11-03 00:01:44 +000095/*
96 * Continue booting an OS image; caller already has:
97 * - copied image header to global variable `header'
98 * - checked header magic number, checksums (both header & image),
99 * - verified image architecture (PPC) and type (KERNEL or MULTI),
100 * - loaded (first part of) image to header load address,
101 * - disabled interrupts.
102 */
Kumar Gala40d7e992008-08-15 08:24:45 -0500103typedef int boot_os_fn (int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100104 bootm_headers_t *images); /* pointers to os/initrd/fdt */
wdenk47d1a6e2002-11-03 00:01:44 +0000105
Kumar Galab1d0db12008-10-21 17:25:47 -0500106#define CONFIG_BOOTM_LINUX 1
107#define CONFIG_BOOTM_NETBSD 1
108#define CONFIG_BOOTM_RTEMS 1
109
110#ifdef CONFIG_BOOTM_LINUX
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100111extern boot_os_fn do_bootm_linux;
Kumar Galab1d0db12008-10-21 17:25:47 -0500112#endif
113#ifdef CONFIG_BOOTM_NETBSD
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100114static boot_os_fn do_bootm_netbsd;
Kumar Galab1d0db12008-10-21 17:25:47 -0500115#endif
Marian Balakowiczf13e7b22008-01-08 18:12:17 +0100116#if defined(CONFIG_LYNXKDI)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100117static boot_os_fn do_bootm_lynxkdi;
118extern void lynxkdi_boot (image_header_t *);
wdenk8bde7f72003-06-27 21:31:46 +0000119#endif
Kumar Galab1d0db12008-10-21 17:25:47 -0500120#ifdef CONFIG_BOOTM_RTEMS
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100121static boot_os_fn do_bootm_rtems;
Kumar Galab1d0db12008-10-21 17:25:47 -0500122#endif
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500123#if defined(CONFIG_CMD_ELF)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100124static boot_os_fn do_bootm_vxworks;
125static boot_os_fn do_bootm_qnxelf;
126int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
127int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
Jon Loeliger90253172007-07-10 11:02:44 -0500128#endif
Peter Tyserf5ed9e32008-09-08 14:56:49 -0500129#if defined(CONFIG_INTEGRITY)
130static boot_os_fn do_bootm_integrity;
131#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000132
Kumar Galabe083152008-10-21 17:25:44 -0500133boot_os_fn * boot_os[] = {
Kumar Galab1d0db12008-10-21 17:25:47 -0500134#ifdef CONFIG_BOOTM_LINUX
Kumar Galabe083152008-10-21 17:25:44 -0500135 [IH_OS_LINUX] = do_bootm_linux,
Kumar Galab1d0db12008-10-21 17:25:47 -0500136#endif
137#ifdef CONFIG_BOOTM_NETBSD
Kumar Galabe083152008-10-21 17:25:44 -0500138 [IH_OS_NETBSD] = do_bootm_netbsd,
Kumar Galab1d0db12008-10-21 17:25:47 -0500139#endif
Kumar Galabe083152008-10-21 17:25:44 -0500140#ifdef CONFIG_LYNXKDI
141 [IH_OS_LYNXOS] = do_bootm_lynxkdi,
142#endif
Kumar Galab1d0db12008-10-21 17:25:47 -0500143#ifdef CONFIG_BOOTM_RTEMS
Kumar Galabe083152008-10-21 17:25:44 -0500144 [IH_OS_RTEMS] = do_bootm_rtems,
Kumar Galab1d0db12008-10-21 17:25:47 -0500145#endif
Kumar Galabe083152008-10-21 17:25:44 -0500146#if defined(CONFIG_CMD_ELF)
147 [IH_OS_VXWORKS] = do_bootm_vxworks,
148 [IH_OS_QNX] = do_bootm_qnxelf,
149#endif
150#ifdef CONFIG_INTEGRITY
151 [IH_OS_INTEGRITY] = do_bootm_integrity,
152#endif
153};
154
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200155ulong load_addr = CONFIG_SYS_LOAD_ADDR; /* Default Load Address */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100156static bootm_headers_t images; /* pointers to os/initrd/fdt images */
Stefan Roese15940c92006-03-13 11:16:36 +0100157
Kumar Galae822d7f2008-02-27 21:51:49 -0600158void __board_lmb_reserve(struct lmb *lmb)
159{
160 /* please define platform specific board_lmb_reserve() */
161}
162void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve")));
wdenk47d1a6e2002-11-03 00:01:44 +0000163
Kumar Gala76da19d2008-10-16 21:52:08 -0500164void __arch_lmb_reserve(struct lmb *lmb)
165{
166 /* please define platform specific arch_lmb_reserve() */
167}
168void arch_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__arch_lmb_reserve")));
169
Kumar Galac4f94192008-08-15 08:24:37 -0500170#if defined(__ARM__)
171 #define IH_INITRD_ARCH IH_ARCH_ARM
172#elif defined(__avr32__)
173 #define IH_INITRD_ARCH IH_ARCH_AVR32
174#elif defined(__bfin__)
175 #define IH_INITRD_ARCH IH_ARCH_BLACKFIN
176#elif defined(__I386__)
177 #define IH_INITRD_ARCH IH_ARCH_I386
178#elif defined(__M68K__)
179 #define IH_INITRD_ARCH IH_ARCH_M68K
180#elif defined(__microblaze__)
181 #define IH_INITRD_ARCH IH_ARCH_MICROBLAZE
182#elif defined(__mips__)
183 #define IH_INITRD_ARCH IH_ARCH_MIPS
184#elif defined(__nios__)
185 #define IH_INITRD_ARCH IH_ARCH_NIOS
186#elif defined(__nios2__)
187 #define IH_INITRD_ARCH IH_ARCH_NIOS2
188#elif defined(__PPC__)
189 #define IH_INITRD_ARCH IH_ARCH_PPC
190#elif defined(__sh__)
191 #define IH_INITRD_ARCH IH_ARCH_SH
192#elif defined(__sparc__)
193 #define IH_INITRD_ARCH IH_ARCH_SPARC
194#else
195# error Unknown CPU type
196#endif
wdenk47d1a6e2002-11-03 00:01:44 +0000197
Kumar Gala396f6352008-08-15 08:24:41 -0500198static int bootm_start(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000199{
Becky Bruce391fd932008-06-09 20:37:18 -0500200 ulong mem_start;
201 phys_size_t mem_size;
Kumar Gala396f6352008-08-15 08:24:41 -0500202 void *os_hdr;
Kumar Galac4f94192008-08-15 08:24:37 -0500203 int ret;
wdenk47d1a6e2002-11-03 00:01:44 +0000204
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100205 memset ((void *)&images, 0, sizeof (images));
Bartlomiej Siekaedbed242008-04-18 12:39:23 +0200206 images.verify = getenv_yesno ("verify");
wdenk47d1a6e2002-11-03 00:01:44 +0000207
Kumar Galae906cfa2008-08-15 08:24:40 -0500208 lmb_init(&images.lmb);
wdenk47d1a6e2002-11-03 00:01:44 +0000209
Kumar Galad3f2fa02008-02-27 21:51:50 -0600210 mem_start = getenv_bootm_low();
211 mem_size = getenv_bootm_size();
wdenk47d1a6e2002-11-03 00:01:44 +0000212
Kumar Galae906cfa2008-08-15 08:24:40 -0500213 lmb_add(&images.lmb, (phys_addr_t)mem_start, mem_size);
wdenk47d1a6e2002-11-03 00:01:44 +0000214
Kumar Gala76da19d2008-10-16 21:52:08 -0500215 arch_lmb_reserve(&images.lmb);
Kumar Galae906cfa2008-08-15 08:24:40 -0500216 board_lmb_reserve(&images.lmb);
wdenk47d1a6e2002-11-03 00:01:44 +0000217
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100218 /* get kernel image header, start address and length */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100219 os_hdr = boot_get_kernel (cmdtp, flag, argc, argv,
Kumar Gala396f6352008-08-15 08:24:41 -0500220 &images, &images.os.image_start, &images.os.image_len);
221 if (images.os.image_len == 0) {
Marian Balakowicz6986a382008-03-12 10:01:05 +0100222 puts ("ERROR: can't get kernel image!\n");
wdenk47d1a6e2002-11-03 00:01:44 +0000223 return 1;
224 }
wdenk47d1a6e2002-11-03 00:01:44 +0000225
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100226 /* get image parameters */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100227 switch (genimg_get_format (os_hdr)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100228 case IMAGE_FORMAT_LEGACY:
Kumar Gala396f6352008-08-15 08:24:41 -0500229 images.os.type = image_get_type (os_hdr);
230 images.os.comp = image_get_comp (os_hdr);
231 images.os.os = image_get_os (os_hdr);
Wolfgang Denkbccae902005-10-06 01:50:50 +0200232
Kumar Gala396f6352008-08-15 08:24:41 -0500233 images.os.end = image_get_image_end (os_hdr);
234 images.os.load = image_get_load (os_hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100235 break;
236#if defined(CONFIG_FIT)
237 case IMAGE_FORMAT_FIT:
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100238 if (fit_image_get_type (images.fit_hdr_os,
Kumar Gala396f6352008-08-15 08:24:41 -0500239 images.fit_noffset_os, &images.os.type)) {
Marian Balakowicz6986a382008-03-12 10:01:05 +0100240 puts ("Can't get image type!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100241 show_boot_progress (-109);
wdenk47d1a6e2002-11-03 00:01:44 +0000242 return 1;
243 }
wdenk47d1a6e2002-11-03 00:01:44 +0000244
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100245 if (fit_image_get_comp (images.fit_hdr_os,
Kumar Gala396f6352008-08-15 08:24:41 -0500246 images.fit_noffset_os, &images.os.comp)) {
Marian Balakowicz6986a382008-03-12 10:01:05 +0100247 puts ("Can't get image compression!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100248 show_boot_progress (-110);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100249 return 1;
250 }
wdenk47d1a6e2002-11-03 00:01:44 +0000251
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100252 if (fit_image_get_os (images.fit_hdr_os,
Kumar Gala396f6352008-08-15 08:24:41 -0500253 images.fit_noffset_os, &images.os.os)) {
Marian Balakowicz6986a382008-03-12 10:01:05 +0100254 puts ("Can't get image OS!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100255 show_boot_progress (-111);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100256 return 1;
257 }
wdenk47d1a6e2002-11-03 00:01:44 +0000258
Kumar Gala396f6352008-08-15 08:24:41 -0500259 images.os.end = fit_get_end (images.fit_hdr_os);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100260
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100261 if (fit_image_get_load (images.fit_hdr_os, images.fit_noffset_os,
Kumar Gala396f6352008-08-15 08:24:41 -0500262 &images.os.load)) {
Marian Balakowicz6986a382008-03-12 10:01:05 +0100263 puts ("Can't get image load address!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100264 show_boot_progress (-112);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100265 return 1;
wdenkb13fb012003-10-30 21:49:38 +0000266 }
267 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100268#endif
269 default:
270 puts ("ERROR: unknown image format type!\n");
wdenk47d1a6e2002-11-03 00:01:44 +0000271 return 1;
272 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100273
Kumar Galac160a952008-08-15 08:24:36 -0500274 /* find kernel entry point */
275 if (images.legacy_hdr_valid) {
276 images.ep = image_get_ep (&images.legacy_hdr_os_copy);
277#if defined(CONFIG_FIT)
278 } else if (images.fit_uname_os) {
279 ret = fit_image_get_entry (images.fit_hdr_os,
280 images.fit_noffset_os, &images.ep);
281 if (ret) {
282 puts ("Can't get entry point property!\n");
283 return 1;
284 }
285#endif
286 } else {
287 puts ("Could not find kernel entry point!\n");
288 return 1;
289 }
290
Kumar Gala396f6352008-08-15 08:24:41 -0500291 if (images.os.os == IH_OS_LINUX) {
Kumar Galac4f94192008-08-15 08:24:37 -0500292 /* find ramdisk */
293 ret = boot_get_ramdisk (argc, argv, &images, IH_INITRD_ARCH,
294 &images.rd_start, &images.rd_end);
295 if (ret) {
Kumar Galaea86b9e2008-08-29 19:08:29 -0500296 puts ("Ramdisk image is corrupt or invalid\n");
Kumar Galac4f94192008-08-15 08:24:37 -0500297 return 1;
298 }
Kumar Gala06a09912008-08-15 08:24:38 -0500299
300#if defined(CONFIG_OF_LIBFDT)
Jean-Christophe PLAGNIOL-VILLARD1d9af0b2008-09-09 22:18:23 +0200301#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
Kumar Gala06a09912008-08-15 08:24:38 -0500302 /* find flattened device tree */
303 ret = boot_get_fdt (flag, argc, argv, &images,
304 &images.ft_addr, &images.ft_len);
305 if (ret) {
306 puts ("Could not find a valid device tree\n");
307 return 1;
308 }
Kumar Gala54f9c862008-08-15 08:24:39 -0500309
310 set_working_fdt_addr(images.ft_addr);
Kumar Gala06a09912008-08-15 08:24:38 -0500311#endif
Jean-Christophe PLAGNIOL-VILLARD1d9af0b2008-09-09 22:18:23 +0200312#endif
Kumar Galac4f94192008-08-15 08:24:37 -0500313 }
314
Kumar Gala396f6352008-08-15 08:24:41 -0500315 images.os.start = (ulong)os_hdr;
Kumar Gala49c3a862008-10-21 17:25:45 -0500316 images.state = BOOTM_STATE_START;
Kumar Gala396f6352008-08-15 08:24:41 -0500317
318 return 0;
319}
320
321#define BOOTM_ERR_RESET -1
322#define BOOTM_ERR_OVERLAP -2
323#define BOOTM_ERR_UNIMPLEMENTED -3
324static int bootm_load_os(image_info_t os, ulong *load_end, int boot_progress)
325{
326 uint8_t comp = os.comp;
327 ulong load = os.load;
328 ulong blob_start = os.start;
329 ulong blob_end = os.end;
330 ulong image_start = os.image_start;
331 ulong image_len = os.image_len;
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200332 uint unc_len = CONFIG_SYS_BOOTM_LEN;
Kumar Gala396f6352008-08-15 08:24:41 -0500333
334 const char *type_name = genimg_get_type_name (os.type);
335
336 switch (comp) {
337 case IH_COMP_NONE:
338 if (load == blob_start) {
339 printf (" XIP %s ... ", type_name);
340 } else {
341 printf (" Loading %s ... ", type_name);
342
343 memmove_wd ((void *)load,
344 (void *)image_start, image_len, CHUNKSZ);
345 }
346 *load_end = load + image_len;
347 puts("OK\n");
348 break;
349 case IH_COMP_GZIP:
350 printf (" Uncompressing %s ... ", type_name);
351 if (gunzip ((void *)load, unc_len,
352 (uchar *)image_start, &image_len) != 0) {
Matthias Fuchs107b8012009-01-02 15:11:41 +0100353 puts ("GUNZIP: uncompress, out-of-mem or overwrite error "
Kumar Gala396f6352008-08-15 08:24:41 -0500354 "- must RESET board to recover\n");
355 if (boot_progress)
356 show_boot_progress (-6);
357 return BOOTM_ERR_RESET;
358 }
359
360 *load_end = load + image_len;
361 break;
362#ifdef CONFIG_BZIP2
363 case IH_COMP_BZIP2:
364 printf (" Uncompressing %s ... ", type_name);
365 /*
366 * If we've got less than 4 MB of malloc() space,
367 * use slower decompression algorithm which requires
368 * at most 2300 KB of memory.
369 */
370 int i = BZ2_bzBuffToBuffDecompress ((char*)load,
371 &unc_len, (char *)image_start, image_len,
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200372 CONFIG_SYS_MALLOC_LEN < (4096 * 1024), 0);
Kumar Gala396f6352008-08-15 08:24:41 -0500373 if (i != BZ_OK) {
374 printf ("BUNZIP2: uncompress or overwrite error %d "
375 "- must RESET board to recover\n", i);
376 if (boot_progress)
377 show_boot_progress (-6);
378 return BOOTM_ERR_RESET;
379 }
380
381 *load_end = load + unc_len;
382 break;
383#endif /* CONFIG_BZIP2 */
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200384#ifdef CONFIG_LZMA
385 case IH_COMP_LZMA:
386 printf (" Uncompressing %s ... ", type_name);
387
388 int ret = lzmaBuffToBuffDecompress(
389 (unsigned char *)load, &unc_len,
Luigi 'Comio' Mantellinid977a572008-09-13 10:04:32 +0200390 (unsigned char *)image_start, image_len);
Luigi 'Comio' Mantellinifc9c1722008-09-08 02:46:13 +0200391 if (ret != LZMA_RESULT_OK) {
392 printf ("LZMA: uncompress or overwrite error %d "
393 "- must RESET board to recover\n", ret);
394 show_boot_progress (-6);
395 return BOOTM_ERR_RESET;
396 }
397 *load_end = load + unc_len;
398 break;
399#endif /* CONFIG_LZMA */
Kumar Gala396f6352008-08-15 08:24:41 -0500400 default:
401 printf ("Unimplemented compression type %d\n", comp);
402 return BOOTM_ERR_UNIMPLEMENTED;
403 }
404 puts ("OK\n");
Jean-Christophe PLAGNIOL-VILLARD54b4ab32008-09-09 22:18:24 +0200405 debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load, *load_end);
Kumar Gala396f6352008-08-15 08:24:41 -0500406 if (boot_progress)
407 show_boot_progress (7);
408
409 if ((load < blob_end) && (*load_end > blob_start)) {
410 debug ("images.os.start = 0x%lX, images.os.end = 0x%lx\n", blob_start, blob_end);
Jean-Christophe PLAGNIOL-VILLARD54b4ab32008-09-09 22:18:24 +0200411 debug ("images.os.load = 0x%lx, load_end = 0x%lx\n", load, *load_end);
Kumar Gala396f6352008-08-15 08:24:41 -0500412
413 return BOOTM_ERR_OVERLAP;
414 }
415
416 return 0;
417}
418
Kumar Gala49c3a862008-10-21 17:25:45 -0500419/* we overload the cmd field with our state machine info instead of a
420 * function pointer */
421cmd_tbl_t cmd_bootm_sub[] = {
422 U_BOOT_CMD_MKENT(start, 0, 1, (void *)BOOTM_STATE_START, "", ""),
423 U_BOOT_CMD_MKENT(loados, 0, 1, (void *)BOOTM_STATE_LOADOS, "", ""),
424#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
425 U_BOOT_CMD_MKENT(ramdisk, 0, 1, (void *)BOOTM_STATE_RAMDISK, "", ""),
426#endif
427#ifdef CONFIG_OF_LIBFDT
428 U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
429#endif
430 U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
431 U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
432 U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
433 U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
434};
435
436int do_bootm_subcommand (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
437{
438 int ret = 0;
439 int state;
440 cmd_tbl_t *c;
441 boot_os_fn *boot_fn;
442
443 c = find_cmd_tbl(argv[1], &cmd_bootm_sub[0], ARRAY_SIZE(cmd_bootm_sub));
444
445 if (c) {
446 state = (int)c->cmd;
447
448 /* treat start special since it resets the state machine */
449 if (state == BOOTM_STATE_START) {
450 argc--;
451 argv++;
452 return bootm_start(cmdtp, flag, argc, argv);
453 }
454 }
455 /* Unrecognized command */
456 else {
Peter Tyser62c3ae72009-01-27 18:03:10 -0600457 cmd_usage(cmdtp);
Kumar Gala49c3a862008-10-21 17:25:45 -0500458 return 1;
459 }
460
461 if (images.state >= state) {
462 printf ("Trying to execute a command out of order\n");
Peter Tyser62c3ae72009-01-27 18:03:10 -0600463 cmd_usage(cmdtp);
Kumar Gala49c3a862008-10-21 17:25:45 -0500464 return 1;
465 }
466
467 images.state |= state;
468 boot_fn = boot_os[images.os.os];
469
470 switch (state) {
471 ulong load_end;
472 case BOOTM_STATE_START:
473 /* should never occur */
474 break;
475 case BOOTM_STATE_LOADOS:
476 ret = bootm_load_os(images.os, &load_end, 0);
477 if (ret)
478 return ret;
479
480 lmb_reserve(&images.lmb, images.os.load,
481 (load_end - images.os.load));
482 break;
483#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
484 case BOOTM_STATE_RAMDISK:
485 {
486 ulong rd_len = images.rd_end - images.rd_start;
487 char str[17];
488
489 ret = boot_ramdisk_high(&images.lmb, images.rd_start,
490 rd_len, &images.initrd_start, &images.initrd_end);
491 if (ret)
492 return ret;
493
494 sprintf(str, "%lx", images.initrd_start);
495 setenv("initrd_start", str);
496 sprintf(str, "%lx", images.initrd_end);
497 setenv("initrd_end", str);
498 }
499 break;
500#endif
501#ifdef CONFIG_OF_LIBFDT
502 case BOOTM_STATE_FDT:
503 {
504 ulong bootmap_base = getenv_bootm_low();
505 ret = boot_relocate_fdt(&images.lmb, bootmap_base,
506 &images.ft_addr, &images.ft_len);
507 break;
508 }
509#endif
510 case BOOTM_STATE_OS_CMDLINE:
511 ret = boot_fn(BOOTM_STATE_OS_CMDLINE, argc, argv, &images);
512 if (ret)
513 printf ("cmdline subcommand not supported\n");
514 break;
515 case BOOTM_STATE_OS_BD_T:
516 ret = boot_fn(BOOTM_STATE_OS_BD_T, argc, argv, &images);
517 if (ret)
518 printf ("bdt subcommand not supported\n");
519 break;
520 case BOOTM_STATE_OS_PREP:
521 ret = boot_fn(BOOTM_STATE_OS_PREP, argc, argv, &images);
522 if (ret)
523 printf ("prep subcommand not supported\n");
524 break;
525 case BOOTM_STATE_OS_GO:
526 disable_interrupts();
527 boot_fn(BOOTM_STATE_OS_GO, argc, argv, &images);
528 break;
529 }
530
531 return ret;
532}
533
Kumar Gala396f6352008-08-15 08:24:41 -0500534/*******************************************************************/
535/* bootm - boot application image from image in memory */
536/*******************************************************************/
Kumar Galabe083152008-10-21 17:25:44 -0500537static int relocated = 0;
538
Kumar Gala396f6352008-08-15 08:24:41 -0500539int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
540{
Kumar Gala396f6352008-08-15 08:24:41 -0500541 ulong iflag;
542 ulong load_end = 0;
543 int ret;
Kumar Galabe083152008-10-21 17:25:44 -0500544 boot_os_fn *boot_fn;
545
546 /* relocate boot function table */
547 if (!relocated) {
548 int i;
549 for (i = 0; i < ARRAY_SIZE(boot_os); i++)
550 boot_os[i] += gd->reloc_off;
551 relocated = 1;
552 }
Kumar Gala396f6352008-08-15 08:24:41 -0500553
Kumar Gala49c3a862008-10-21 17:25:45 -0500554 /* determine if we have a sub command */
555 if (argc > 1) {
556 char *endp;
557
558 simple_strtoul(argv[1], &endp, 16);
559 /* endp pointing to NULL means that argv[1] was just a
560 * valid number, pass it along to the normal bootm processing
561 *
562 * If endp is ':' or '#' assume a FIT identifier so pass
563 * along for normal processing.
564 *
565 * Right now we assume the first arg should never be '-'
566 */
567 if ((*endp != 0) && (*endp != ':') && (*endp != '#'))
568 return do_bootm_subcommand(cmdtp, flag, argc, argv);
569 }
570
Anatolij Gustschin8e024942008-08-29 21:04:45 +0200571 if (bootm_start(cmdtp, flag, argc, argv))
572 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000573
574 /*
575 * We have reached the point of no return: we are going to
576 * overwrite all exception vector code, so we cannot easily
577 * recover from any failures any more...
578 */
wdenk47d1a6e2002-11-03 00:01:44 +0000579 iflag = disable_interrupts();
580
Stefan Roeseebb86c42008-07-30 09:59:51 +0200581#if defined(CONFIG_CMD_USB)
Wolfgang Denk699f0512008-07-15 22:22:44 +0200582 /*
583 * turn off USB to prevent the host controller from writing to the
584 * SDRAM while Linux is booting. This could happen (at least for OHCI
585 * controller), because the HCCA (Host Controller Communication Area)
586 * lies within the SDRAM and the host controller writes continously to
587 * this area (as busmaster!). The HccaFrameNumber is for example
588 * updated every 1 ms within the HCCA structure in SDRAM! For more
589 * details see the OpenHCI specification.
590 */
Markus Klotzbücher3d71c812008-07-10 14:47:09 +0200591 usb_stop();
592#endif
593
wdenkc7de8292002-11-19 11:04:11 +0000594#ifdef CONFIG_AMIGAONEG3SE
595 /*
wdenk8bde7f72003-06-27 21:31:46 +0000596 * We've possible left the caches enabled during
wdenkc7de8292002-11-19 11:04:11 +0000597 * bios emulation, so turn them off again
598 */
599 icache_disable();
wdenkc7de8292002-11-19 11:04:11 +0000600 dcache_disable();
601#endif
602
Kumar Gala396f6352008-08-15 08:24:41 -0500603 ret = bootm_load_os(images.os, &load_end, 1);
wdenk47d1a6e2002-11-03 00:01:44 +0000604
Kumar Gala396f6352008-08-15 08:24:41 -0500605 if (ret < 0) {
606 if (ret == BOOTM_ERR_RESET)
wdenk47d1a6e2002-11-03 00:01:44 +0000607 do_reset (cmdtp, flag, argc, argv);
Kumar Gala396f6352008-08-15 08:24:41 -0500608 if (ret == BOOTM_ERR_OVERLAP) {
609 if (images.legacy_hdr_valid) {
610 if (image_get_type (&images.legacy_hdr_os_copy) == IH_TYPE_MULTI)
611 puts ("WARNING: legacy format multi component "
612 "image overwritten\n");
613 } else {
614 puts ("ERROR: new format image overwritten - "
615 "must RESET the board to recover\n");
616 show_boot_progress (-113);
617 do_reset (cmdtp, flag, argc, argv);
618 }
wdenk47d1a6e2002-11-03 00:01:44 +0000619 }
Kumar Gala396f6352008-08-15 08:24:41 -0500620 if (ret == BOOTM_ERR_UNIMPLEMENTED) {
621 if (iflag)
622 enable_interrupts();
623 show_boot_progress (-7);
624 return 1;
Marian Balakowiczcb1c4892008-04-11 11:07:49 +0200625 }
wdenk47d1a6e2002-11-03 00:01:44 +0000626 }
Marian Balakowicz75824382008-01-31 13:20:06 +0100627
Kumar Gala396f6352008-08-15 08:24:41 -0500628 lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load));
629
Heiko Schocherfad63402007-07-13 09:54:17 +0200630 show_boot_progress (8);
wdenk47d1a6e2002-11-03 00:01:44 +0000631
wdenkf72da342003-10-10 10:05:42 +0000632#ifdef CONFIG_SILENT_CONSOLE
Kumar Galabe083152008-10-21 17:25:44 -0500633 if (images.os.os == IH_OS_LINUX)
634 fixup_silent_linux();
wdenk1f4bb372003-07-27 00:21:01 +0000635#endif
636
Kumar Galabe083152008-10-21 17:25:44 -0500637 boot_fn = boot_os[images.os.os];
638 boot_fn(0, argc, argv, &images);
wdenk47d1a6e2002-11-03 00:01:44 +0000639
Heiko Schocherfad63402007-07-13 09:54:17 +0200640 show_boot_progress (-9);
wdenk47d1a6e2002-11-03 00:01:44 +0000641#ifdef DEBUG
wdenk4b9206e2004-03-23 22:14:11 +0000642 puts ("\n## Control returned to monitor - resetting...\n");
wdenk47d1a6e2002-11-03 00:01:44 +0000643#endif
Kumar Gala40d7e992008-08-15 08:24:45 -0500644 do_reset (cmdtp, flag, argc, argv);
Marian Balakowicza44a2692008-03-12 10:14:57 +0100645
wdenk47d1a6e2002-11-03 00:01:44 +0000646 return 1;
647}
648
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100649/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100650 * image_get_kernel - verify legacy format kernel image
651 * @img_addr: in RAM address of the legacy format image to be verified
652 * @verify: data CRC verification flag
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100653 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100654 * image_get_kernel() verifies legacy image integrity and returns pointer to
655 * legacy image header if image verification was completed successfully.
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100656 *
657 * returns:
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100658 * pointer to a legacy image header if valid image was found
659 * otherwise return NULL
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100660 */
Marian Balakowicz1efd4362008-02-27 11:02:07 +0100661static image_header_t *image_get_kernel (ulong img_addr, int verify)
662{
663 image_header_t *hdr = (image_header_t *)img_addr;
664
665 if (!image_check_magic(hdr)) {
666 puts ("Bad Magic Number\n");
667 show_boot_progress (-1);
668 return NULL;
669 }
670 show_boot_progress (2);
671
672 if (!image_check_hcrc (hdr)) {
673 puts ("Bad Header Checksum\n");
674 show_boot_progress (-2);
675 return NULL;
676 }
677
678 show_boot_progress (3);
679 image_print_contents (hdr);
680
681 if (verify) {
682 puts (" Verifying Checksum ... ");
683 if (!image_check_dcrc (hdr)) {
684 printf ("Bad Data CRC\n");
685 show_boot_progress (-3);
686 return NULL;
687 }
688 puts ("OK\n");
689 }
690 show_boot_progress (4);
691
692 if (!image_check_target_arch (hdr)) {
693 printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr));
694 show_boot_progress (-4);
695 return NULL;
696 }
697 return hdr;
698}
699
700/**
Marian Balakowicz6986a382008-03-12 10:01:05 +0100701 * fit_check_kernel - verify FIT format kernel subimage
702 * @fit_hdr: pointer to the FIT image header
703 * os_noffset: kernel subimage node offset within FIT image
704 * @verify: data CRC verification flag
705 *
706 * fit_check_kernel() verifies integrity of the kernel subimage and from
707 * specified FIT image.
708 *
709 * returns:
710 * 1, on success
711 * 0, on failure
712 */
713#if defined (CONFIG_FIT)
714static int fit_check_kernel (const void *fit, int os_noffset, int verify)
715{
716 fit_image_print (fit, os_noffset, " ");
717
718 if (verify) {
719 puts (" Verifying Hash Integrity ... ");
720 if (!fit_image_check_hashes (fit, os_noffset)) {
721 puts ("Bad Data Hash\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100722 show_boot_progress (-104);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100723 return 0;
724 }
725 puts ("OK\n");
726 }
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100727 show_boot_progress (105);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100728
729 if (!fit_image_check_target_arch (fit, os_noffset)) {
730 puts ("Unsupported Architecture\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100731 show_boot_progress (-105);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100732 return 0;
733 }
734
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100735 show_boot_progress (106);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100736 if (!fit_image_check_type (fit, os_noffset, IH_TYPE_KERNEL)) {
737 puts ("Not a kernel image\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100738 show_boot_progress (-106);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100739 return 0;
740 }
741
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100742 show_boot_progress (107);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100743 return 1;
744}
745#endif /* CONFIG_FIT */
746
747/**
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100748 * boot_get_kernel - find kernel image
Marian Balakowicz1efd4362008-02-27 11:02:07 +0100749 * @os_data: pointer to a ulong variable, will hold os data start address
750 * @os_len: pointer to a ulong variable, will hold os data length
751 *
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100752 * boot_get_kernel() tries to find a kernel image, verifies its integrity
Marian Balakowicz1efd4362008-02-27 11:02:07 +0100753 * and locates kernel data.
754 *
755 * returns:
756 * pointer to image header if valid image was found, plus kernel start
757 * address and length, otherwise NULL
758 */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100759static void *boot_get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +0100760 bootm_headers_t *images, ulong *os_data, ulong *os_len)
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100761{
762 image_header_t *hdr;
763 ulong img_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100764#if defined(CONFIG_FIT)
765 void *fit_hdr;
766 const char *fit_uname_config = NULL;
767 const char *fit_uname_kernel = NULL;
Marian Balakowicz6986a382008-03-12 10:01:05 +0100768 const void *data;
769 size_t len;
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100770 int cfg_noffset;
Marian Balakowicz6986a382008-03-12 10:01:05 +0100771 int os_noffset;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100772#endif
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100773
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100774 /* find out kernel image address */
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100775 if (argc < 2) {
776 img_addr = load_addr;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100777 debug ("* kernel: default image load address = 0x%08lx\n",
778 load_addr);
779#if defined(CONFIG_FIT)
780 } else if (fit_parse_conf (argv[1], load_addr, &img_addr,
781 &fit_uname_config)) {
782 debug ("* kernel: config '%s' from image at 0x%08lx\n",
783 fit_uname_config, img_addr);
784 } else if (fit_parse_subimage (argv[1], load_addr, &img_addr,
785 &fit_uname_kernel)) {
786 debug ("* kernel: subimage '%s' from image at 0x%08lx\n",
787 fit_uname_kernel, img_addr);
788#endif
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100789 } else {
790 img_addr = simple_strtoul(argv[1], NULL, 16);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100791 debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr);
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100792 }
793
794 show_boot_progress (1);
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100795
Marian Balakowiczfff888a12008-02-21 17:20:19 +0100796 /* copy from dataflash if needed */
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100797 img_addr = genimg_get_image (img_addr);
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100798
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100799 /* check image type, for FIT images get FIT kernel node */
Marian Balakowicz6986a382008-03-12 10:01:05 +0100800 *os_data = *os_len = 0;
Marian Balakowicz9a4daad2008-02-29 14:58:34 +0100801 switch (genimg_get_format ((void *)img_addr)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100802 case IMAGE_FORMAT_LEGACY:
Marian Balakowicz6986a382008-03-12 10:01:05 +0100803 printf ("## Booting kernel from Legacy Image at %08lx ...\n",
804 img_addr);
Marian Balakowicz1efd4362008-02-27 11:02:07 +0100805 hdr = image_get_kernel (img_addr, images->verify);
806 if (!hdr)
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100807 return NULL;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100808 show_boot_progress (5);
809
Marian Balakowicz6986a382008-03-12 10:01:05 +0100810 /* get os_data and os_len */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100811 switch (image_get_type (hdr)) {
812 case IH_TYPE_KERNEL:
813 *os_data = image_get_data (hdr);
814 *os_len = image_get_data_size (hdr);
815 break;
816 case IH_TYPE_MULTI:
817 image_multi_getimg (hdr, 0, os_data, os_len);
818 break;
819 default:
820 printf ("Wrong Image Type for %s command\n", cmdtp->name);
821 show_boot_progress (-5);
822 return NULL;
823 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100824
Marian Balakowiczcb1c4892008-04-11 11:07:49 +0200825 /*
826 * copy image header to allow for image overwrites during kernel
827 * decompression.
828 */
829 memmove (&images->legacy_hdr_os_copy, hdr, sizeof(image_header_t));
830
831 /* save pointer to image header */
832 images->legacy_hdr_os = hdr;
833
834 images->legacy_hdr_valid = 1;
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100835 show_boot_progress (6);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100836 break;
837#if defined(CONFIG_FIT)
838 case IMAGE_FORMAT_FIT:
839 fit_hdr = (void *)img_addr;
Marian Balakowicz6986a382008-03-12 10:01:05 +0100840 printf ("## Booting kernel from FIT Image at %08lx ...\n",
841 img_addr);
842
843 if (!fit_check_format (fit_hdr)) {
844 puts ("Bad FIT kernel image format!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100845 show_boot_progress (-100);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100846 return NULL;
847 }
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100848 show_boot_progress (100);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100849
850 if (!fit_uname_kernel) {
851 /*
852 * no kernel image node unit name, try to get config
853 * node first. If config unit node name is NULL
854 * fit_conf_get_node() will try to find default config node
855 */
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100856 show_boot_progress (101);
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100857 cfg_noffset = fit_conf_get_node (fit_hdr, fit_uname_config);
858 if (cfg_noffset < 0) {
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100859 show_boot_progress (-101);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100860 return NULL;
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100861 }
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100862 /* save configuration uname provided in the first
863 * bootm argument
864 */
865 images->fit_uname_cfg = fdt_get_name (fit_hdr, cfg_noffset, NULL);
866 printf (" Using '%s' configuration\n", images->fit_uname_cfg);
867 show_boot_progress (103);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100868
Marian Balakowiczf773bea2008-03-12 10:35:46 +0100869 os_noffset = fit_conf_get_kernel_node (fit_hdr, cfg_noffset);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100870 fit_uname_kernel = fit_get_name (fit_hdr, os_noffset, NULL);
871 } else {
872 /* get kernel component image node offset */
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100873 show_boot_progress (102);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100874 os_noffset = fit_image_get_node (fit_hdr, fit_uname_kernel);
875 }
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100876 if (os_noffset < 0) {
877 show_boot_progress (-103);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100878 return NULL;
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100879 }
Marian Balakowicz6986a382008-03-12 10:01:05 +0100880
881 printf (" Trying '%s' kernel subimage\n", fit_uname_kernel);
882
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100883 show_boot_progress (104);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100884 if (!fit_check_kernel (fit_hdr, os_noffset, images->verify))
885 return NULL;
886
887 /* get kernel image data address and length */
888 if (fit_image_get_data (fit_hdr, os_noffset, &data, &len)) {
889 puts ("Could not find kernel subimage data!\n");
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100890 show_boot_progress (-107);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100891 return NULL;
892 }
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100893 show_boot_progress (108);
Marian Balakowicz6986a382008-03-12 10:01:05 +0100894
895 *os_len = len;
896 *os_data = (ulong)data;
897 images->fit_hdr_os = fit_hdr;
898 images->fit_uname_os = fit_uname_kernel;
Marian Balakowicz3dfe1102008-03-12 10:32:59 +0100899 images->fit_noffset_os = os_noffset;
Marian Balakowicz6986a382008-03-12 10:01:05 +0100900 break;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100901#endif
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100902 default:
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100903 printf ("Wrong Image Format for %s command\n", cmdtp->name);
Marian Balakowicz1372cce2008-03-12 10:33:01 +0100904 show_boot_progress (-108);
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100905 return NULL;
906 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100907
Wolfgang Denk06c53be2008-07-10 13:16:09 +0200908 debug (" kernel data at 0x%08lx, len = 0x%08lx (%ld)\n",
Marian Balakowicz6986a382008-03-12 10:01:05 +0100909 *os_data, *os_len, *os_len);
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100910
Marian Balakowiczd5934ad2008-02-04 08:28:09 +0100911 return (void *)img_addr;
Marian Balakowicz5cf746c2008-01-31 13:59:09 +0100912}
913
wdenk0d498392003-07-01 21:06:45 +0000914U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200915 bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
Peter Tyser2fb26042009-01-27 18:03:12 -0600916 "boot application image from memory",
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100917 "[addr [arg ...]]\n - boot application image stored in memory\n"
918 "\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
919 "\t'arg' can be the address of an initrd image\n"
Marian Balakowicz4a2ad5f2008-01-31 13:20:07 +0100920#if defined(CONFIG_OF_LIBFDT)
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500921 "\tWhen booting a Linux kernel which requires a flat device-tree\n"
Detlev Zundel5441f612007-10-19 16:47:26 +0200922 "\ta third argument is required which is the address of the\n"
Matthew McClintock98a9c4d2006-06-28 10:41:37 -0500923 "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
924 "\tuse a '-' for the second argument. If you do not pass a third\n"
925 "\ta bd_info struct will be passed instead\n"
926#endif
Marian Balakowicz6986a382008-03-12 10:01:05 +0100927#if defined(CONFIG_FIT)
928 "\t\nFor the new multi component uImage format (FIT) addresses\n"
929 "\tmust be extened to include component or configuration unit name:\n"
930 "\taddr:<subimg_uname> - direct component image specification\n"
931 "\taddr#<conf_uname> - configuration specification\n"
932 "\tUse iminfo command to get the list of existing component\n"
933 "\timages and configurations.\n"
934#endif
Kumar Gala49c3a862008-10-21 17:25:45 -0500935 "\nSub-commands to do part of the bootm sequence. The sub-commands "
936 "must be\n"
937 "issued in the order below (it's ok to not issue all sub-commands):\n"
938 "\tstart [addr [arg ...]]\n"
939 "\tloados - load OS image\n"
940#if defined(CONFIG_PPC) || defined(CONFIG_M68K) || defined(CONFIG_SPARC)
941 "\tramdisk - relocate initrd, set env initrd_start/initrd_end\n"
942#endif
943#if defined(CONFIG_OF_LIBFDT)
944 "\tfdt - relocate flat device tree\n"
945#endif
946 "\tbdt - OS specific bd_t processing\n"
947 "\tcmdline - OS specific command line processing/setup\n"
948 "\tprep - OS specific prep before relocation or go\n"
949 "\tgo - start OS\n"
wdenk8bde7f72003-06-27 21:31:46 +0000950);
951
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100952/*******************************************************************/
953/* bootd - boot default image */
954/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500955#if defined(CONFIG_CMD_BOOTD)
wdenk47d1a6e2002-11-03 00:01:44 +0000956int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
957{
958 int rcode = 0;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100959
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200960#ifndef CONFIG_SYS_HUSH_PARSER
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100961 if (run_command (getenv ("bootcmd"), flag) < 0)
962 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000963#else
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100964 if (parse_string_outer (getenv ("bootcmd"),
965 FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0)
966 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +0000967#endif
968 return rcode;
969}
wdenk8bde7f72003-06-27 21:31:46 +0000970
wdenk0d498392003-07-01 21:06:45 +0000971U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100972 boot, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600973 "boot default, i.e., run 'bootcmd'",
wdenk9d2b18a2003-06-28 23:11:04 +0000974 NULL
975);
976
977/* keep old command name "bootd" for backward compatibility */
wdenk0d498392003-07-01 21:06:45 +0000978U_BOOT_CMD(
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100979 bootd, 1, 1, do_bootd,
Peter Tyser2fb26042009-01-27 18:03:12 -0600980 "boot default, i.e., run 'bootcmd'",
wdenk8bde7f72003-06-27 21:31:46 +0000981 NULL
982);
983
wdenk47d1a6e2002-11-03 00:01:44 +0000984#endif
985
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100986
987/*******************************************************************/
988/* iminfo - print header info for a requested image */
989/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -0500990#if defined(CONFIG_CMD_IMI)
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100991int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
wdenk47d1a6e2002-11-03 00:01:44 +0000992{
993 int arg;
994 ulong addr;
Marian Balakowicz1ee11802008-01-08 18:17:10 +0100995 int rcode = 0;
wdenk47d1a6e2002-11-03 00:01:44 +0000996
997 if (argc < 2) {
998 return image_info (load_addr);
999 }
1000
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001001 for (arg = 1; arg < argc; ++arg) {
1002 addr = simple_strtoul (argv[arg], NULL, 16);
1003 if (image_info (addr) != 0)
1004 rcode = 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001005 }
1006 return rcode;
1007}
1008
1009static int image_info (ulong addr)
1010{
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001011 void *hdr = (void *)addr;
wdenk47d1a6e2002-11-03 00:01:44 +00001012
1013 printf ("\n## Checking Image at %08lx ...\n", addr);
1014
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001015 switch (genimg_get_format (hdr)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001016 case IMAGE_FORMAT_LEGACY:
1017 puts (" Legacy image found\n");
1018 if (!image_check_magic (hdr)) {
1019 puts (" Bad Magic Number\n");
1020 return 1;
1021 }
1022
1023 if (!image_check_hcrc (hdr)) {
1024 puts (" Bad Header Checksum\n");
1025 return 1;
1026 }
1027
1028 image_print_contents (hdr);
1029
1030 puts (" Verifying Checksum ... ");
1031 if (!image_check_dcrc (hdr)) {
1032 puts (" Bad Data CRC\n");
1033 return 1;
1034 }
1035 puts ("OK\n");
1036 return 0;
1037#if defined(CONFIG_FIT)
1038 case IMAGE_FORMAT_FIT:
1039 puts (" FIT image found\n");
Marian Balakowicze32fea62008-03-11 12:35:20 +01001040
1041 if (!fit_check_format (hdr)) {
1042 puts ("Bad FIT image format!\n");
1043 return 1;
1044 }
1045
1046 fit_print_contents (hdr);
Bartlomiej Siekaa4f24342008-09-09 12:58:16 +02001047
1048 if (!fit_all_image_check_hashes (hdr)) {
1049 puts ("Bad hash in FIT image!\n");
1050 return 1;
1051 }
1052
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001053 return 0;
1054#endif
1055 default:
1056 puts ("Unknown image format!\n");
1057 break;
wdenk47d1a6e2002-11-03 00:01:44 +00001058 }
1059
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001060 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001061}
wdenk0d498392003-07-01 21:06:45 +00001062
1063U_BOOT_CMD(
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001064 iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
Peter Tyser2fb26042009-01-27 18:03:12 -06001065 "print header information for application image",
wdenk8bde7f72003-06-27 21:31:46 +00001066 "addr [addr ...]\n"
1067 " - print header information for application image starting at\n"
1068 " address 'addr' in memory; this includes verification of the\n"
1069 " image contents (magic number, header and payload checksums)\n"
1070);
Jon Loeliger90253172007-07-10 11:02:44 -05001071#endif
wdenk47d1a6e2002-11-03 00:01:44 +00001072
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001073
1074/*******************************************************************/
1075/* imls - list all images found in flash */
1076/*******************************************************************/
Jon Loeligerbaa26db2007-07-08 17:51:39 -05001077#if defined(CONFIG_CMD_IMLS)
wdenk27b207f2003-07-24 23:38:38 +00001078int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
1079{
1080 flash_info_t *info;
1081 int i, j;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001082 void *hdr;
wdenk27b207f2003-07-24 23:38:38 +00001083
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001084 for (i = 0, info = &flash_info[0];
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +02001085 i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001086
wdenk27b207f2003-07-24 23:38:38 +00001087 if (info->flash_id == FLASH_UNKNOWN)
1088 goto next_bank;
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001089 for (j = 0; j < info->sector_count; ++j) {
wdenk27b207f2003-07-24 23:38:38 +00001090
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001091 hdr = (void *)info->start[j];
1092 if (!hdr)
wdenk27b207f2003-07-24 23:38:38 +00001093 goto next_sector;
1094
Marian Balakowicz9a4daad2008-02-29 14:58:34 +01001095 switch (genimg_get_format (hdr)) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001096 case IMAGE_FORMAT_LEGACY:
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001097 if (!image_check_hcrc (hdr))
1098 goto next_sector;
1099
1100 printf ("Legacy Image at %08lX:\n", (ulong)hdr);
1101 image_print_contents (hdr);
1102
1103 puts (" Verifying Checksum ... ");
1104 if (!image_check_dcrc (hdr)) {
1105 puts ("Bad Data CRC\n");
1106 } else {
1107 puts ("OK\n");
1108 }
1109 break;
1110#if defined(CONFIG_FIT)
1111 case IMAGE_FORMAT_FIT:
Marian Balakowicze32fea62008-03-11 12:35:20 +01001112 if (!fit_check_format (hdr))
1113 goto next_sector;
1114
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001115 printf ("FIT Image at %08lX:\n", (ulong)hdr);
Marian Balakowicze32fea62008-03-11 12:35:20 +01001116 fit_print_contents (hdr);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001117 break;
1118#endif
1119 default:
wdenk27b207f2003-07-24 23:38:38 +00001120 goto next_sector;
wdenk5bb226e2003-11-17 21:14:37 +00001121 }
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001122
wdenkbdccc4f2003-08-05 17:43:17 +00001123next_sector: ;
wdenk27b207f2003-07-24 23:38:38 +00001124 }
wdenkbdccc4f2003-08-05 17:43:17 +00001125next_bank: ;
wdenk27b207f2003-07-24 23:38:38 +00001126 }
1127
1128 return (0);
1129}
1130
1131U_BOOT_CMD(
1132 imls, 1, 1, do_imls,
Peter Tyser2fb26042009-01-27 18:03:12 -06001133 "list all images found in flash",
wdenk27b207f2003-07-24 23:38:38 +00001134 "\n"
1135 " - Prints information about all images found at sector\n"
1136 " boundaries in flash.\n"
1137);
Jon Loeliger90253172007-07-10 11:02:44 -05001138#endif
wdenk27b207f2003-07-24 23:38:38 +00001139
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001140/*******************************************************************/
Marian Balakowicz5cf746c2008-01-31 13:59:09 +01001141/* helper routines */
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001142/*******************************************************************/
wdenk47d1a6e2002-11-03 00:01:44 +00001143#ifdef CONFIG_SILENT_CONSOLE
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001144static void fixup_silent_linux ()
wdenk47d1a6e2002-11-03 00:01:44 +00001145{
1146 char buf[256], *start, *end;
1147 char *cmdline = getenv ("bootargs");
1148
1149 /* Only fix cmdline when requested */
1150 if (!(gd->flags & GD_FLG_SILENT))
1151 return;
1152
1153 debug ("before silent fix-up: %s\n", cmdline);
1154 if (cmdline) {
1155 if ((start = strstr (cmdline, "console=")) != NULL) {
1156 end = strchr (start, ' ');
1157 strncpy (buf, cmdline, (start - cmdline + 8));
1158 if (end)
1159 strcpy (buf + (start - cmdline + 8), end);
1160 else
1161 buf[start - cmdline + 8] = '\0';
1162 } else {
1163 strcpy (buf, cmdline);
1164 strcat (buf, " console=");
1165 }
1166 } else {
1167 strcpy (buf, "console=");
1168 }
1169
1170 setenv ("bootargs", buf);
1171 debug ("after silent fix-up: %s\n", buf);
1172}
1173#endif /* CONFIG_SILENT_CONSOLE */
1174
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001175
1176/*******************************************************************/
1177/* OS booting routines */
1178/*******************************************************************/
1179
Kumar Galab1d0db12008-10-21 17:25:47 -05001180#ifdef CONFIG_BOOTM_NETBSD
Kumar Gala40d7e992008-08-15 08:24:45 -05001181static int do_bootm_netbsd (int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +01001182 bootm_headers_t *images)
wdenk47d1a6e2002-11-03 00:01:44 +00001183{
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001184 void (*loader)(bd_t *, image_header_t *, char *, char *);
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001185 image_header_t *os_hdr, *hdr;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +01001186 ulong kernel_data, kernel_len;
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001187 char *consdev;
1188 char *cmdline;
wdenk47d1a6e2002-11-03 00:01:44 +00001189
Kumar Gala49c3a862008-10-21 17:25:45 -05001190 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1191 return 1;
1192
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001193#if defined(CONFIG_FIT)
1194 if (!images->legacy_hdr_valid) {
1195 fit_unsupported_reset ("NetBSD");
Kumar Gala40d7e992008-08-15 08:24:45 -05001196 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001197 }
1198#endif
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001199 hdr = images->legacy_hdr_os;
wdenk47d1a6e2002-11-03 00:01:44 +00001200
1201 /*
1202 * Booting a (NetBSD) kernel image
1203 *
1204 * This process is pretty similar to a standalone application:
1205 * The (first part of an multi-) image must be a stage-2 loader,
1206 * which in turn is responsible for loading & invoking the actual
1207 * kernel. The only differences are the parameters being passed:
1208 * besides the board info strucure, the loader expects a command
1209 * line, the name of the console device, and (optionally) the
1210 * address of the original image header.
1211 */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001212 os_hdr = NULL;
Marian Balakowiczcb1c4892008-04-11 11:07:49 +02001213 if (image_check_type (&images->legacy_hdr_os_copy, IH_TYPE_MULTI)) {
Marian Balakowiczf13e7b22008-01-08 18:12:17 +01001214 image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
1215 if (kernel_len)
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001216 os_hdr = hdr;
Marian Balakowiczf13e7b22008-01-08 18:12:17 +01001217 }
wdenk47d1a6e2002-11-03 00:01:44 +00001218
1219 consdev = "";
1220#if defined (CONFIG_8xx_CONS_SMC1)
1221 consdev = "smc1";
1222#elif defined (CONFIG_8xx_CONS_SMC2)
1223 consdev = "smc2";
1224#elif defined (CONFIG_8xx_CONS_SCC2)
1225 consdev = "scc2";
1226#elif defined (CONFIG_8xx_CONS_SCC3)
1227 consdev = "scc3";
1228#endif
1229
1230 if (argc > 2) {
1231 ulong len;
1232 int i;
1233
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001234 for (i = 2, len = 0; i < argc; i += 1)
wdenk47d1a6e2002-11-03 00:01:44 +00001235 len += strlen (argv[i]) + 1;
1236 cmdline = malloc (len);
1237
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001238 for (i = 2, len = 0; i < argc; i += 1) {
wdenk47d1a6e2002-11-03 00:01:44 +00001239 if (i > 2)
1240 cmdline[len++] = ' ';
1241 strcpy (&cmdline[len], argv[i]);
1242 len += strlen (argv[i]);
1243 }
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001244 } else if ((cmdline = getenv ("bootargs")) == NULL) {
wdenk47d1a6e2002-11-03 00:01:44 +00001245 cmdline = "";
1246 }
1247
Kumar Galac160a952008-08-15 08:24:36 -05001248 loader = (void (*)(bd_t *, image_header_t *, char *, char *))images->ep;
wdenk47d1a6e2002-11-03 00:01:44 +00001249
1250 printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
1251 (ulong)loader);
1252
1253 show_boot_progress (15);
1254
1255 /*
1256 * NetBSD Stage-2 Loader Parameters:
1257 * r3: ptr to board info data
1258 * r4: image address
1259 * r5: console device
1260 * r6: boot args string
1261 */
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001262 (*loader) (gd->bd, os_hdr, consdev, cmdline);
Kumar Gala40d7e992008-08-15 08:24:45 -05001263
1264 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001265}
Kumar Galab1d0db12008-10-21 17:25:47 -05001266#endif /* CONFIG_BOOTM_NETBSD*/
wdenk47d1a6e2002-11-03 00:01:44 +00001267
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001268#ifdef CONFIG_LYNXKDI
Kumar Gala40d7e992008-08-15 08:24:45 -05001269static int do_bootm_lynxkdi (int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +01001270 bootm_headers_t *images)
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001271{
Marian Balakowiczcb1c4892008-04-11 11:07:49 +02001272 image_header_t *hdr = &images->legacy_hdr_os_copy;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001273
Kumar Gala49c3a862008-10-21 17:25:45 -05001274 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1275 return 1;
1276
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001277#if defined(CONFIG_FIT)
1278 if (!images->legacy_hdr_valid) {
1279 fit_unsupported_reset ("Lynx");
Kumar Gala40d7e992008-08-15 08:24:45 -05001280 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001281 }
1282#endif
1283
1284 lynxkdi_boot ((image_header_t *)hdr);
Kumar Gala40d7e992008-08-15 08:24:45 -05001285
1286 return 1;
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001287}
1288#endif /* CONFIG_LYNXKDI */
1289
Kumar Galab1d0db12008-10-21 17:25:47 -05001290#ifdef CONFIG_BOOTM_RTEMS
Kumar Gala40d7e992008-08-15 08:24:45 -05001291static int do_bootm_rtems (int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +01001292 bootm_headers_t *images)
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001293{
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001294 void (*entry_point)(bd_t *);
wdenkd791b1d2003-04-20 14:04:18 +00001295
Kumar Gala49c3a862008-10-21 17:25:45 -05001296 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1297 return 1;
1298
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001299#if defined(CONFIG_FIT)
1300 if (!images->legacy_hdr_valid) {
1301 fit_unsupported_reset ("RTEMS");
Kumar Gala40d7e992008-08-15 08:24:45 -05001302 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001303 }
1304#endif
1305
Kumar Galac160a952008-08-15 08:24:36 -05001306 entry_point = (void (*)(bd_t *))images->ep;
wdenkd791b1d2003-04-20 14:04:18 +00001307
1308 printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
1309 (ulong)entry_point);
1310
Heiko Schocherfad63402007-07-13 09:54:17 +02001311 show_boot_progress (15);
wdenkd791b1d2003-04-20 14:04:18 +00001312
1313 /*
1314 * RTEMS Parameters:
1315 * r3: ptr to board info data
1316 */
Marian Balakowicz1ee11802008-01-08 18:17:10 +01001317 (*entry_point)(gd->bd);
Kumar Gala40d7e992008-08-15 08:24:45 -05001318
1319 return 1;
wdenkd791b1d2003-04-20 14:04:18 +00001320}
Kumar Galab1d0db12008-10-21 17:25:47 -05001321#endif /* CONFIG_BOOTM_RTEMS */
wdenkd791b1d2003-04-20 14:04:18 +00001322
Jon Loeligerbaa26db2007-07-08 17:51:39 -05001323#if defined(CONFIG_CMD_ELF)
Kumar Gala40d7e992008-08-15 08:24:45 -05001324static int do_bootm_vxworks (int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +01001325 bootm_headers_t *images)
wdenk47d1a6e2002-11-03 00:01:44 +00001326{
wdenk47d1a6e2002-11-03 00:01:44 +00001327 char str[80];
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001328
Kumar Gala49c3a862008-10-21 17:25:45 -05001329 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1330 return 1;
1331
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001332#if defined(CONFIG_FIT)
Marian Balakowiczcb1c4892008-04-11 11:07:49 +02001333 if (!images->legacy_hdr_valid) {
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001334 fit_unsupported_reset ("VxWorks");
Kumar Gala40d7e992008-08-15 08:24:45 -05001335 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001336 }
1337#endif
wdenk47d1a6e2002-11-03 00:01:44 +00001338
Kumar Galac160a952008-08-15 08:24:36 -05001339 sprintf(str, "%lx", images->ep); /* write entry-point into string */
wdenk47d1a6e2002-11-03 00:01:44 +00001340 setenv("loadaddr", str);
Kumar Gala40d7e992008-08-15 08:24:45 -05001341 do_bootvx(NULL, 0, 0, NULL);
1342
1343 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001344}
1345
Kumar Gala40d7e992008-08-15 08:24:45 -05001346static int do_bootm_qnxelf(int flag, int argc, char *argv[],
Marian Balakowicz8a5ea3e2008-02-27 11:01:04 +01001347 bootm_headers_t *images)
wdenk47d1a6e2002-11-03 00:01:44 +00001348{
wdenk47d1a6e2002-11-03 00:01:44 +00001349 char *local_args[2];
1350 char str[16];
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001351
Kumar Gala49c3a862008-10-21 17:25:45 -05001352 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1353 return 1;
1354
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001355#if defined(CONFIG_FIT)
1356 if (!images->legacy_hdr_valid) {
1357 fit_unsupported_reset ("QNX");
Kumar Gala40d7e992008-08-15 08:24:45 -05001358 return 1;
Marian Balakowiczd5934ad2008-02-04 08:28:09 +01001359 }
1360#endif
wdenk47d1a6e2002-11-03 00:01:44 +00001361
Kumar Galac160a952008-08-15 08:24:36 -05001362 sprintf(str, "%lx", images->ep); /* write entry-point into string */
wdenk47d1a6e2002-11-03 00:01:44 +00001363 local_args[0] = argv[0];
1364 local_args[1] = str; /* and provide it via the arguments */
Kumar Gala40d7e992008-08-15 08:24:45 -05001365 do_bootelf(NULL, 0, 2, local_args);
1366
1367 return 1;
wdenk47d1a6e2002-11-03 00:01:44 +00001368}
Jon Loeliger90253172007-07-10 11:02:44 -05001369#endif
Peter Tyserf5ed9e32008-09-08 14:56:49 -05001370
1371#ifdef CONFIG_INTEGRITY
1372static int do_bootm_integrity (int flag, int argc, char *argv[],
1373 bootm_headers_t *images)
1374{
1375 void (*entry_point)(void);
1376
Kumar Gala49c3a862008-10-21 17:25:45 -05001377 if ((flag != 0) && (flag != BOOTM_STATE_OS_GO))
1378 return 1;
1379
Peter Tyserf5ed9e32008-09-08 14:56:49 -05001380#if defined(CONFIG_FIT)
1381 if (!images->legacy_hdr_valid) {
1382 fit_unsupported_reset ("INTEGRITY");
1383 return 1;
1384 }
1385#endif
1386
1387 entry_point = (void (*)(void))images->ep;
1388
1389 printf ("## Transferring control to INTEGRITY (at address %08lx) ...\n",
1390 (ulong)entry_point);
1391
1392 show_boot_progress (15);
1393
1394 /*
1395 * INTEGRITY Parameters:
1396 * None
1397 */
1398 (*entry_point)();
1399
1400 return 1;
1401}
1402#endif