/*
- * (C) Copyright 2000-2006
+ * (C) Copyright 2000-2009
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
#include <command.h>
#include <image.h>
#include <malloc.h>
-#include <zlib.h>
+#include <u-boot/zlib.h>
#include <bzlib.h>
#include <environment.h>
#include <lmb.h>
#endif
#ifdef CONFIG_LZMA
-#define _7ZIP_BYTE_DEFINED /* Byte already defined by zlib */
#include <lzma/LzmaTypes.h>
-#include <lzma/LzmaDecode.h>
+#include <lzma/LzmaDec.h>
#include <lzma/LzmaTools.h>
#endif /* CONFIG_LZMA */
+#ifdef CONFIG_LZO
+#include <linux/lzo.h>
+#endif /* CONFIG_LZO */
+
DECLARE_GLOBAL_DATA_PTR;
extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
static boot_os_fn do_bootm_integrity;
#endif
-boot_os_fn * boot_os[] = {
+static boot_os_fn *boot_os[] = {
#ifdef CONFIG_BOOTM_LINUX
[IH_OS_LINUX] = do_bootm_linux,
#endif
}
void arch_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__arch_lmb_reserve")));
+/* Allow for arch specific config before we boot */
+void __arch_preboot_os(void)
+{
+ /* please define platform specific arch_preboot_os() */
+}
+void arch_preboot_os(void) __attribute__((weak, alias("__arch_preboot_os")));
+
#if defined(__ARM__)
#define IH_INITRD_ARCH IH_ARCH_ARM
#elif defined(__avr32__)
} else {
printf (" Loading %s ... ", type_name);
- memmove_wd ((void *)load,
- (void *)image_start, image_len, CHUNKSZ);
+ if (load != image_start) {
+ memmove_wd ((void *)load,
+ (void *)image_start, image_len, CHUNKSZ);
+ }
}
*load_end = load + image_len;
puts("OK\n");
printf (" Uncompressing %s ... ", type_name);
if (gunzip ((void *)load, unc_len,
(uchar *)image_start, &image_len) != 0) {
- puts ("GUNZIP: uncompress or overwrite error "
+ puts ("GUNZIP: uncompress, out-of-mem or overwrite error "
"- must RESET board to recover\n");
if (boot_progress)
show_boot_progress (-6);
int ret = lzmaBuffToBuffDecompress(
(unsigned char *)load, &unc_len,
(unsigned char *)image_start, image_len);
- if (ret != LZMA_RESULT_OK) {
+ if (ret != SZ_OK) {
printf ("LZMA: uncompress or overwrite error %d "
"- must RESET board to recover\n", ret);
show_boot_progress (-6);
*load_end = load + unc_len;
break;
#endif /* CONFIG_LZMA */
+#ifdef CONFIG_LZO
+ case IH_COMP_LZO:
+ printf (" Uncompressing %s ... ", type_name);
+
+ int ret = lzop_decompress((const unsigned char *)image_start,
+ image_len, (unsigned char *)load,
+ &unc_len);
+ if (ret != LZO_E_OK) {
+ printf ("LZO: uncompress or overwrite error %d "
+ "- must RESET board to recover\n", ret);
+ if (boot_progress)
+ show_boot_progress (-6);
+ return BOOTM_ERR_RESET;
+ }
+
+ *load_end = load + unc_len;
+ break;
+#endif /* CONFIG_LZO */
default:
printf ("Unimplemented compression type %d\n", comp);
return BOOTM_ERR_UNIMPLEMENTED;
return 0;
}
+static int bootm_start_standalone(ulong iflag, int argc, char *argv[])
+{
+ char *s;
+ int (*appl)(int, char *[]);
+
+ /* Don't start if "autostart" is set to "no" */
+ if (((s = getenv("autostart")) != NULL) && (strcmp(s, "no") == 0)) {
+ char buf[32];
+ sprintf(buf, "%lX", images.os.image_len);
+ setenv("filesize", buf);
+ return 0;
+ }
+ appl = (int (*)(int, char *[]))ntohl(images.ep);
+ (*appl)(argc-1, &argv[1]);
+
+ return 0;
+}
+
/* we overload the cmd field with our state machine info instead of a
* function pointer */
cmd_tbl_t cmd_bootm_sub[] = {
#ifdef CONFIG_OF_LIBFDT
U_BOOT_CMD_MKENT(fdt, 0, 1, (void *)BOOTM_STATE_FDT, "", ""),
#endif
- U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
U_BOOT_CMD_MKENT(cmdline, 0, 1, (void *)BOOTM_STATE_OS_CMDLINE, "", ""),
+ U_BOOT_CMD_MKENT(bdt, 0, 1, (void *)BOOTM_STATE_OS_BD_T, "", ""),
U_BOOT_CMD_MKENT(prep, 0, 1, (void *)BOOTM_STATE_OS_PREP, "", ""),
U_BOOT_CMD_MKENT(go, 0, 1, (void *)BOOTM_STATE_OS_GO, "", ""),
};
}
/* Unrecognized command */
else {
- printf ("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
return 1;
}
if (images.state >= state) {
printf ("Trying to execute a command out of order\n");
- printf ("Usage:\n%s\n", cmdtp->usage);
+ cmd_usage(cmdtp);
return 1;
}
}
break;
#endif
-#ifdef CONFIG_OF_LIBFDT
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_SYS_BOOTMAPSZ)
case BOOTM_STATE_FDT:
{
ulong bootmap_base = getenv_bootm_low();
break;
case BOOTM_STATE_OS_GO:
disable_interrupts();
+ arch_preboot_os();
boot_fn(BOOTM_STATE_OS_GO, argc, argv, &images);
break;
}
/*******************************************************************/
/* bootm - boot application image from image in memory */
/*******************************************************************/
-static int relocated = 0;
int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong load_end = 0;
int ret;
boot_os_fn *boot_fn;
+#ifndef CONFIG_RELOC_FIXUP_WORKS
+ static int relocated = 0;
/* relocate boot function table */
if (!relocated) {
int i;
for (i = 0; i < ARRAY_SIZE(boot_os); i++)
- boot_os[i] += gd->reloc_off;
+ if (boot_os[i] != NULL)
+ boot_os[i] += gd->reloc_off;
relocated = 1;
}
+#endif
/* determine if we have a sub command */
if (argc > 1) {
lmb_reserve(&images.lmb, images.os.load, (load_end - images.os.load));
+ if (images.os.type == IH_TYPE_STANDALONE) {
+ if (iflag)
+ enable_interrupts();
+ /* This may return when 'autostart' is 'no' */
+ bootm_start_standalone(iflag, argc, argv);
+ return 0;
+ }
+
show_boot_progress (8);
#ifdef CONFIG_SILENT_CONSOLE
#endif
boot_fn = boot_os[images.os.os];
+
+ if (boot_fn == NULL) {
+ if (iflag)
+ enable_interrupts();
+ printf ("ERROR: booting os '%s' (%d) is not supported\n",
+ genimg_get_os_name(images.os.os), images.os.os);
+ show_boot_progress (-8);
+ return 1;
+ }
+
+ arch_preboot_os();
+
boot_fn(0, argc, argv, &images);
show_boot_progress (-9);
case IH_TYPE_MULTI:
image_multi_getimg (hdr, 0, os_data, os_len);
break;
+ case IH_TYPE_STANDALONE:
+ if (argc >2) {
+ hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16));
+ }
+ *os_data = image_get_data (hdr);
+ *os_len = image_get_data_size (hdr);
+ break;
default:
printf ("Wrong Image Type for %s command\n", cmdtp->name);
show_boot_progress (-5);
U_BOOT_CMD(
bootm, CONFIG_SYS_MAXARGS, 1, do_bootm,
- "bootm - boot application image from memory\n",
+ "boot application image from memory",
"[addr [arg ...]]\n - boot application image stored in memory\n"
"\tpassing arguments 'arg ...'; when booting a Linux kernel,\n"
"\t'arg' can be the address of an initrd image\n"
#if defined(CONFIG_OF_LIBFDT)
"\tfdt - relocate flat device tree\n"
#endif
- "\tbdt - OS specific bd_t processing\n"
"\tcmdline - OS specific command line processing/setup\n"
+ "\tbdt - OS specific bd_t processing\n"
"\tprep - OS specific prep before relocation or go\n"
- "\tgo - start OS\n"
+ "\tgo - start OS"
);
/*******************************************************************/
U_BOOT_CMD(
boot, 1, 1, do_bootd,
- "boot - boot default, i.e., run 'bootcmd'\n",
- NULL
+ "boot default, i.e., run 'bootcmd'",
+ ""
);
/* keep old command name "bootd" for backward compatibility */
U_BOOT_CMD(
bootd, 1, 1, do_bootd,
- "bootd - boot default, i.e., run 'bootcmd'\n",
- NULL
+ "boot default, i.e., run 'bootcmd'",
+ ""
);
#endif
U_BOOT_CMD(
iminfo, CONFIG_SYS_MAXARGS, 1, do_iminfo,
- "iminfo - print header information for application image\n",
+ "print header information for application image",
"addr [addr ...]\n"
" - print header information for application image starting at\n"
" address 'addr' in memory; this includes verification of the\n"
- " image contents (magic number, header and payload checksums)\n"
+ " image contents (magic number, header and payload checksums)"
);
#endif
U_BOOT_CMD(
imls, 1, 1, do_imls,
- "imls - list all images found in flash\n",
+ "list all images found in flash",
"\n"
" - Prints information about all images found at sector\n"
- " boundaries in flash.\n"
+ " boundaries in flash."
);
#endif
projects / oweals / u-boot.git / blobdiff