@rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS
@rm -fr $(obj)*.*~
@rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL)
- @rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c $(obj)tools/sha1.c
+ @rm -f $(obj)tools/crc32.c $(obj)tools/environment.c $(obj)tools/env/crc32.c
+ @rm -f $(obj)tools/sha1.c $(obj)tools/image.c
@rm -f $(obj)tools/inca-swap-bytes $(obj)cpu/mpc824x/bedbug_603e.c
@rm -f $(obj)include/asm/proc $(obj)include/asm/arch $(obj)include/asm
@[ ! -d $(obj)nand_spl ] || find $(obj)nand_spl -lname "*" -print | xargs rm -f
struct rtc_time tm;
char bootcmd[32];
- hdr = (image_header_t *) (CFG_MONITOR_BASE - sizeof (image_header_t));
- timestamp = (time_t) hdr->ih_time;
+ hdr = (image_header_t *) (CFG_MONITOR_BASE - image_get_header_size ());
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
+ timestamp = (time_t)image_get_time (hdr);
to_tm (timestamp, &tm);
printf ("Welcome to U-Boot on Cray L1. Compiled %4d-%02d-%02d %2d:%02d:%02d (UTC)\n", tm.tm_year, tm.tm_mon, tm.tm_mday, tm.tm_hour, tm.tm_min, tm.tm_sec);
int au_check_cksum_valid(int i, long nbytes)
{
image_header_t *hdr;
- unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
- if ((au_image[i].type == AU_FIRMWARE) && (au_image[i].size != ntohl(hdr->ih_size))) {
+ if ((au_image[i].type == AU_FIRMWARE) &&
+ (au_image[i].size != image_get_data_size (hdr))) {
printf ("Image %s has wrong size\n", au_image[i].name);
return -1;
}
- if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size))) {
+ if (nbytes != (image_get_image_size (hdr))) {
printf ("Image %s bad total SIZE\n", au_image[i].name);
return -1;
}
- /* check the data CRC */
- checksum = ntohl(hdr->ih_dcrc);
- if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size))
- != checksum) {
+ /* check the data CRC */
+ if (!image_check_dcrc (hdr)) {
printf ("Image %s bad data checksum\n", au_image[i].name);
return -1;
}
unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
/* check the easy ones first */
#undef CHECK_VALID_DEBUG
#ifdef CHECK_VALID_DEBUG
- printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
- printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_PPC);
- printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
- printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
+ printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
+ printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_PPC);
+ printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
+ printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
#endif
- if (nbytes < sizeof(*hdr))
+ if (nbytes < image_get_header_size ())
{
printf ("Image %s bad header SIZE\n", au_image[i].name);
return -1;
}
- if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC)
+ if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_PPC))
{
printf ("Image %s bad MAGIC or ARCH\n", au_image[i].name);
return -1;
}
- /* check the hdr CRC */
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
+ if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", au_image[i].name);
return -1;
}
- hdr->ih_hcrc = htonl(checksum);
/* check the type - could do this all in one gigantic if() */
- if ((au_image[i].type == AU_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
+ if ((au_image[i].type == AU_FIRMWARE) && !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", au_image[i].name);
return -1;
}
- if ((au_image[i].type == AU_SCRIPT) && (hdr->ih_type != IH_TYPE_SCRIPT)) {
+ if ((au_image[i].type == AU_SCRIPT) && !image_check_type (hdr, IH_TYPE_SCRIPT)) {
printf ("Image %s wrong type\n", au_image[i].name);
return -1;
}
/* recycle checksum */
- checksum = ntohl(hdr->ih_size);
+ checksum = image_get_data_size (hdr);
#if 0 /* test-only */
/* for kernel and app the image header must also fit into flash */
if (idx != IDX_DISK)
- checksum += sizeof(*hdr);
+ checksum += image_get_header_size ();
/* check the size does not exceed space in flash. HUSH scripts */
/* all have ausize[] set to 0 */
if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
#endif
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
switch (au_image[i].type) {
case AU_SCRIPT:
printf("Executing script %s\n", au_image[i].name);
/* execute a script */
- if (hdr->ih_type == IH_TYPE_SCRIPT) {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ if (image_check_type (hdr, IH_TYPE_SCRIPT)) {
+ addr = (char *)((char *)hdr + image_get_header_size ());
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
- addr[ntohl(hdr->ih_size)] = 0;
+ addr[image_get_data_size (hdr)] = 0;
addr += 8;
/*
*/
if (au_image[i].type == AU_FIRMWARE) {
char *orig = (char*)start;
- char *new = (char *)((char *)hdr + sizeof(*hdr));
- nbytes = ntohl(hdr->ih_size);
+ char *new = (char *)((char *)hdr + image_get_header_size ());
+ nbytes = image_get_data_size (hdr);
while(--nbytes) {
if (*orig++ != *new++) {
/* strip the header - except for the kernel and ramdisk */
if (au_image[i].type != AU_FIRMWARE) {
addr = (char *)hdr;
- off = sizeof(*hdr);
- nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+ off = image_get_header_size ();
+ nbytes = image_get_image_size (hdr);
} else {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ addr = (char *)((char *)hdr + image_get_header_size ());
off = 0;
- nbytes = ntohl(hdr->ih_size);
+ nbytes = image_get_data_size (hdr);
}
/*
* check the dcrc of the copy
*/
if (au_image[i].type != AU_NAND) {
- rc = crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size));
+ rc = crc32 (0, (uchar *)(start + off), image_get_data_size (hdr));
} else {
#if defined(CONFIG_CMD_NAND) && defined(CFG_NAND_LEGACY)
rc = nand_legacy_rw(nand_dev_desc, NANDRW_READ | NANDRW_JFFS2 | NANDRW_JFFS2_SKIP,
start, nbytes, (size_t *)&total, (uchar *)addr);
- rc = crc32 (0, (uchar *)(addr + off), ntohl(hdr->ih_size));
+ rc = crc32 (0, (uchar *)(addr + off), image_get_data_size (hdr));
#endif
}
- if (rc != ntohl(hdr->ih_dcrc)) {
+ if (rc != image_get_dcrc (hdr)) {
printf ("Image %s Bad Data Checksum After COPY\n", au_image[i].name);
return -1;
}
printf("Reading %s ...", au_image[i].name);
/* just read the header */
- sz = do_fat_read(au_image[i].name, LOAD_ADDR, sizeof(image_header_t), LS_NO);
+ sz = do_fat_read(au_image[i].name, LOAD_ADDR, image_get_header_size (), LS_NO);
debug ("read %s sz %ld hdr %d\n",
- au_image[i].name, sz, sizeof(image_header_t));
- if (sz <= 0 || sz < sizeof(image_header_t)) {
+ au_image[i].name, sz, image_get_header_size ());
+ if (sz <= 0 || sz < image_get_header_size ()) {
puts(" not found\n");
continue;
}
}
sz = do_fat_read(au_image[i].name, LOAD_ADDR, MAX_LOADSZ, LS_NO);
debug ("read %s sz %ld hdr %d\n",
- au_image[i].name, sz, sizeof(image_header_t));
- if (sz <= 0 || sz <= sizeof(image_header_t)) {
+ au_image[i].name, sz, image_get_header_size ());
+ if (sz <= 0 || sz <= image_get_header_size ()) {
puts(" not found\n");
continue;
}
int au_check_cksum_valid(int idx, long nbytes)
{
image_header_t *hdr;
- unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
- if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size))) {
+ if (nbytes != image_get_image_size (hdr)) {
printf ("Image %s bad total SIZE\n", aufile[idx]);
return -1;
}
/* check the data CRC */
- checksum = ntohl(hdr->ih_dcrc);
-
- if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size)) != checksum) {
+ if (!image_check_dcrc (hdr)) {
printf ("Image %s bad data checksum\n", aufile[idx]);
return -1;
}
unsigned long checksum, fsize;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
/* check the easy ones first */
#undef CHECK_VALID_DEBUG
#ifdef CHECK_VALID_DEBUG
- printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
- printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_ARM);
- printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
- printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
+ printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
+ printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM);
+ printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
+ printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
#endif
- if (nbytes < sizeof(*hdr)) {
+ if (nbytes < image_get_header_size ()) {
printf ("Image %s bad header SIZE\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
- if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC) {
+ if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_PPC)) {
printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* check the hdr CRC */
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
+ if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
- hdr->ih_hcrc = htonl(checksum);
/* check the type - could do this all in one gigantic if() */
- if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
+ if ((idx == IDX_FIRMWARE) && !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
- if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
+ if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
if ((idx == IDX_ROOTFS) &&
- ( (hdr->ih_type != IH_TYPE_RAMDISK) && (hdr->ih_type != IH_TYPE_FILESYSTEM) )
- ) {
+ (!image_check_type (hdr, IH_TYPE_RAMDISK) &&
+ !image_check_type (hdr, IH_TYPE_FILESYSTEM))) {
printf ("Image %s wrong type\n", aufile[idx]);
ausize[idx] = 0;
return -1;
}
/* recycle checksum */
- checksum = ntohl(hdr->ih_size);
+ checksum = image_get_data_size (hdr);
- fsize = checksum + sizeof(*hdr);
+ fsize = checksum + image_get_header_size ();
/* for kernel and ramdisk the image header must also fit into flash */
- if (idx == IDX_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK)
- checksum += sizeof(*hdr);
+ if (idx == IDX_KERNEL || image_check_type (hdr, IH_TYPE_RAMDISK))
+ checksum += image_get_header_size ();
/* check the size does not exceed space in flash. HUSH scripts */
if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
uint nbytes;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
/* execute a script */
- if (hdr->ih_type == IH_TYPE_SCRIPT) {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ if (image_check_type (hdr, IH_TYPE_SCRIPT)) {
+ addr = (char *)((char *)hdr + image_get_header_size ());
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
- addr[ntohl(hdr->ih_size)] = 0;
+ addr[image_get_data_size (hdr)] = 0;
addr += 8;
parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
return 0;
#endif
/* strip the header - except for the kernel and ramdisk */
- if (hdr->ih_type == IH_TYPE_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK) {
+ if (image_check_type (hdr, IH_TYPE_KERNEL) ||
+ image_check_type (hdr, IH_TYPE_RAMDISK)) {
addr = (char *)hdr;
- off = sizeof(*hdr);
- nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+ off = image_get_header_size ();
+ nbytes = image_get_image_size (hdr);
} else {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ addr = (char *)((char *)hdr + image_get_header_size ());
#ifdef AU_UPDATE_TEST
/* copy it to where Linux goes */
if (idx == IDX_FIRMWARE)
start = aufl_layout[1].start;
#endif
off = 0;
- nbytes = ntohl(hdr->ih_size);
+ nbytes = image_get_data_size (hdr);
}
/* copy the data from RAM to FLASH */
#endif
/* check the data CRC of the copy */
- if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) {
+ if (crc32 (0, (uchar *)(start + off), image_get_data_size (hdr)) !=
+ image_get_dcrc (hdr)) {
printf ("Image %s Bad Data Checksum after COPY\n", aufile[idx]);
return -1;
}
for (i = 0; i < AU_MAXFILES; i++) {
ulong imsize;
/* just read the header */
- sz = file_fat_read(aufile[i], LOAD_ADDR, sizeof(image_header_t));
+ sz = file_fat_read(aufile[i], LOAD_ADDR, image_get_header_size ());
debug ("read %s sz %ld hdr %d\n",
- aufile[i], sz, sizeof(image_header_t));
- if (sz <= 0 || sz < sizeof(image_header_t)) {
+ aufile[i], sz, image_get_header_size ());
+ if (sz <= 0 || sz < image_get_header_size ()) {
debug ("%s not found\n", aufile[i]);
ausize[i] = 0;
continue;
sz = file_fat_read(aufile[i], LOAD_ADDR, ausize[i]);
debug ("read %s sz %ld hdr %d\n",
- aufile[i], sz, sizeof(image_header_t));
+ aufile[i], sz, image_get_header_size ());
if (sz != ausize[i]) {
printf ("%s: size %d read %d?\n", aufile[i], ausize[i], sz);
continue;
}
- if (sz <= 0 || sz <= sizeof(image_header_t)) {
+ if (sz <= 0 || sz <= image_get_header_size ()) {
debug ("%s not found\n", aufile[i]);
continue;
}
extern flash_info_t flash_info[]; /* info for FLASH chips */
-static image_header_t header;
-
-
static int
mpl_prg(uchar *src, ulong size)
{
info = &flash_info[0];
#if defined(CONFIG_PIP405) || defined(CONFIG_MIP405) || defined(CONFIG_PATI)
- if (ntohl(magic[0]) != IH_MAGIC) {
+ if (image_to_cpu (magic[0]) != IH_MAGIC) {
puts("Bad Magic number\n");
return -1;
}
static int
mpl_prg_image(uchar *ld_addr)
{
- unsigned long len, checksum;
+ unsigned long len;
uchar *data;
- image_header_t *hdr = &header;
+ image_header_t *hdr = (image_header_t *)ld_addr;
int rc;
- /* Copy header so we can blank CRC field for re-calculation */
- memcpy (&header, (char *)ld_addr, sizeof(image_header_t));
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
+ if (!image_check_magic (hdr)) {
puts("Bad Magic Number\n");
return 1;
}
- print_image_hdr(hdr);
- if (hdr->ih_os != IH_OS_U_BOOT) {
+ image_print_contents (hdr);
+ if (!image_check_os (hdr, IH_OS_U_BOOT)) {
puts("No U-Boot Image\n");
return 1;
}
- if (hdr->ih_type != IH_TYPE_FIRMWARE) {
+ if (!image_check_type (hdr, IH_TYPE_FIRMWARE)) {
puts("No Firmware Image\n");
return 1;
}
- data = (uchar *)&header;
- len = sizeof(image_header_t);
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
- if (crc32 (0, (uchar *)data, len) != checksum) {
+ if (!image_check_hcrc (hdr)) {
puts("Bad Header Checksum\n");
return 1;
}
- data = ld_addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
puts("Verifying Checksum ... ");
- if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
+ if (!image_check_dcrc (hdr)) {
puts("Bad Data CRC\n");
return 1;
}
puts("OK\n");
- if (hdr->ih_comp != IH_COMP_NONE) {
+ data = (uchar *)image_get_data (hdr);
+ len = image_get_data_size (hdr);
+
+ if (image_get_comp (hdr) != IH_COMP_NONE) {
uchar *buf;
/* reserve space for uncompressed image */
if ((buf = malloc(IMAGE_SIZE)) == NULL) {
return 1;
}
- switch (hdr->ih_comp) {
+ switch (image_get_comp (hdr)) {
case IH_COMP_GZIP:
puts("Uncompressing (GZIP) ... ");
rc = gunzip ((void *)(buf), IMAGE_SIZE, data, &len);
break;
#endif
default:
- printf ("Unimplemented compression type %d\n", hdr->ih_comp);
+ printf ("Unimplemented compression type %d\n",
+ image_get_comp (hdr));
free(buf);
return 1;
}
static int fpga_load (fpga_t* fpga, ulong addr, int checkall)
{
volatile uchar *fpga_addr = (volatile uchar *)fpga->conf_base;
- image_header_t hdr;
- ulong len, checksum;
- uchar *data = (uchar *)&hdr;
- char *s, msg[32];
+ image_header_t *hdr = (image_header_t *)addr;
+ ulong len;
+ uchar *data;
+ char msg[32];
int verify, i;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
/*
* Check the image header and data of the net-list
*/
- memcpy (&hdr, (char *)addr, sizeof(image_header_t));
-
- if (hdr.ih_magic != IH_MAGIC) {
+ if (!image_check_magic (hdr)) {
strcpy (msg, "Bad Image Magic Number");
goto failure;
}
- len = sizeof(image_header_t);
-
- checksum = hdr.ih_hcrc;
- hdr.ih_hcrc = 0;
-
- if (crc32 (0, data, len) != checksum) {
+ if (!image_check_hcrc (hdr)) {
strcpy (msg, "Bad Image Header CRC");
goto failure;
}
- data = (uchar*)(addr + sizeof(image_header_t));
- len = hdr.ih_size;
+ data = (uchar*)image_get_data (hdr);
+ len = image_get_data_size (hdr);
- s = getenv ("verify");
- verify = (s && (*s == 'n')) ? 0 : 1;
+ verify = getenv_verify ();
if (verify) {
- if (crc32 (0, data, len) != hdr.ih_dcrc) {
+ if (!image_check_dcrc (hdr)) {
strcpy (msg, "Bad Image Data CRC");
goto failure;
}
}
- if (checkall && fpga_get_version(fpga, (char *)(hdr.ih_name)) < 0)
+ if (checkall && fpga_get_version(fpga, image_get_name (hdr)) < 0)
return 1;
/* align length */
goto failure;
}
- printf ("(%s)... ", hdr.ih_name);
+ printf ("(%s)... ", image_get_name (hdr));
/*
* Copy data to FPGA
*/
}
hdr = (image_header_t *)addr;
- if ((new_id = fpga_get_version(fpga, (char *)(hdr->ih_name))) == -1)
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
+ if ((new_id = fpga_get_version(fpga, image_get_name (hdr))) == -1)
return 1;
do_load = 1;
au_check_cksum_valid(int idx, long nbytes)
{
image_header_t *hdr;
- unsigned long checksum;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
- if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size)))
+ if (nbytes != image_get_image_size (hdr))
{
printf ("Image %s bad total SIZE\n", aufile[idx]);
return -1;
}
/* check the data CRC */
- checksum = ntohl(hdr->ih_dcrc);
-
- if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size))
- != checksum)
+ if (!image_check_dcrc (hdr)) {
{
printf ("Image %s bad data checksum\n", aufile[idx]);
return -1;
unsigned char buf[4];
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
/* check the easy ones first */
#undef CHECK_VALID_DEBUG
#ifdef CHECK_VALID_DEBUG
- printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
- printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_ARM);
- printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
- printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
+ printf("magic %#x %#x ", image_get_magic (hdr), IH_MAGIC);
+ printf("arch %#x %#x ", image_get_arch (hdr), IH_ARCH_ARM);
+ printf("size %#x %#lx ", image_get_data_size (hdr), nbytes);
+ printf("type %#x %#x ", image_get_type (hdr), IH_TYPE_KERNEL);
#endif
- if (nbytes < sizeof(*hdr))
+ if (nbytes < image_get_header_size ())
{
printf ("Image %s bad header SIZE\n", aufile[idx]);
return -1;
}
- if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_ARM)
+ if (!image_check_magic (hdr) || !image_check_arch (hdr, IH_ARCH_ARM))
{
printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
return -1;
}
/* check the hdr CRC */
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
+ if (!image_check_hcrc (hdr)) {
printf ("Image %s bad header checksum\n", aufile[idx]);
return -1;
}
- hdr->ih_hcrc = htonl(checksum);
/* check the type - could do this all in one gigantic if() */
- if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
+ if ((idx == IDX_FIRMWARE) && !image_check_type (hdr, IH_TYPE_FIRMWARE)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
- if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
+ if ((idx == IDX_KERNEL) && !image_check_type (hdr, IH_TYPE_KERNEL)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
- if ((idx == IDX_DISK) && (hdr->ih_type != IH_TYPE_FILESYSTEM)) {
+ if ((idx == IDX_DISK) && !image_check_type (hdr, IH_TYPE_FILESYSTEM)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
- if ((idx == IDX_APP) && (hdr->ih_type != IH_TYPE_RAMDISK)
- && (hdr->ih_type != IH_TYPE_FILESYSTEM)) {
+ if ((idx == IDX_APP) && !image_check_type (hdr, IH_TYPE_RAMDISK)
+ && !image_check_type (hdr, FILESYSTEM)) {
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
}
if ((idx == IDX_PREPARE || idx == IDX_PREINST || idx == IDX_POSTINST)
- && (hdr->ih_type != IH_TYPE_SCRIPT))
+ && !image_check_type (hdr, IH_TYPE_SCRIPT))
{
printf ("Image %s wrong type\n", aufile[idx]);
return -1;
if (idx == IDX_PREPARE)
return 0;
/* recycle checksum */
- checksum = ntohl(hdr->ih_size);
+ checksum = image_get_data_size (hdr);
/* for kernel and app the image header must also fit into flash */
if ((idx != IDX_DISK) && (idx != IDX_FIRMWARE))
- checksum += sizeof(*hdr);
+ checksum += image_get_header_size ();
/* check the size does not exceed space in flash. HUSH scripts */
/* all have ausize[] set to 0 */
if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
printf ("buf[0] %#x buf[1] %#x buf[2] %#x buf[3] %#x "
"as int %#x time %#x\n",
buf[0], buf[1], buf[2], buf[3],
- *((unsigned int *)buf), ntohl(hdr->ih_time));
+ *((unsigned int *)buf), image_get_time (hdr));
#endif
/* check it */
- if (*((unsigned int *)buf) >= ntohl(hdr->ih_time)) {
+ if (*((unsigned int *)buf) >= image_get_time (hdr)) {
printf ("Image %s is too old\n", aufile[idx]);
return -1;
}
uint nbytes;
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
/* disable the power switch */
*CPLD_VFD_BK |= POWER_OFF;
/* execute a script */
- if (hdr->ih_type == IH_TYPE_SCRIPT) {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ if (image_check_type (hdr, IH_TYPE_SCRIPT)) {
+ addr = (char *)((char *)hdr + image_get_header_size ());
/* stick a NULL at the end of the script, otherwise */
/* parse_string_outer() runs off the end. */
- addr[ntohl(hdr->ih_size)] = 0;
+ addr[image_get_data_size (hdr)] = 0;
addr += 8;
parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
return 0;
flash_sect_erase(start, end);
wait_ms(100);
/* strip the header - except for the kernel and ramdisk */
- if (hdr->ih_type == IH_TYPE_KERNEL || hdr->ih_type == IH_TYPE_RAMDISK) {
+ if (image_check_type (hdr, IH_TYPE_KERNEL) ||
+ image_check_type (hdr, IH_TYPE_RAMDISK)) {
addr = (char *)hdr;
- off = sizeof(*hdr);
- nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+ off = image_get_header_size ();
+ nbytes = image_get_image_size (hdr);
} else {
- addr = (char *)((char *)hdr + sizeof(*hdr));
+ addr = (char *)((char *)hdr + image_get_header_size ());
#ifdef AU_UPDATE_TEST
/* copy it to where Linux goes */
if (idx == IDX_FIRMWARE)
start = aufl_layout[1].start;
#endif
off = 0;
- nbytes = ntohl(hdr->ih_size);
+ nbytes = image_get_data_size (hdr);
}
/* copy the data from RAM to FLASH */
}
/* check the dcrc of the copy */
- if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) {
+ if (crc32 (0, (uchar *)(start + off), image_get_data_size (hdr)) !=
+ image_get_dcrc (hdr)) {
printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]);
return -1;
}
}
hdr = (image_header_t *)LOAD_ADDR;
+#if defined(CONFIG_FIT)
+ if (gen_image_get_format ((void *)hdr) != IMAGE_FORMAT_LEGACY) {
+ puts ("Non legacy image format not supported\n");
+ return -1;
+ }
+#endif
+
/* write the time field into EEPROM */
off = auee_off[idx].time;
- val = ntohl(hdr->ih_time);
+ val = image_get_time (hdr);
i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
/* write the size field into EEPROM */
off = auee_off[idx].size;
- val = ntohl(hdr->ih_size);
+ val = image_get_data_size (hdr);
i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
/* write the dcrc field into EEPROM */
off = auee_off[idx].dcrc;
- val = ntohl(hdr->ih_dcrc);
+ val = image_get_dcrc (hdr);
i2c_write_multiple(0x54, off, 1, &val, sizeof(val));
/* enable the power switch */
*CPLD_VFD_BK &= ~POWER_OFF;
/* just loop thru all the possible files */
for (i = 0; i < AU_MAXFILES; i++) {
/* just read the header */
- sz = file_fat_read(aufile[i], LOAD_ADDR, sizeof(image_header_t));
+ sz = file_fat_read(aufile[i], LOAD_ADDR, image_get_header_size ());
debug ("read %s sz %ld hdr %d\n",
- aufile[i], sz, sizeof(image_header_t));
- if (sz <= 0 || sz < sizeof(image_header_t)) {
+ aufile[i], sz, image_get_header_size ());
+ if (sz <= 0 || sz < image_get_header_size ()) {
debug ("%s not found\n", aufile[i]);
continue;
}
}
sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ);
debug ("read %s sz %ld hdr %d\n",
- aufile[i], sz, sizeof(image_header_t));
- if (sz <= 0 || sz <= sizeof(image_header_t)) {
+ aufile[i], sz, image_get_header_size ());
+ if (sz <= 0 || sz <= image_get_header_size ()) {
debug ("%s not found\n", aufile[i]);
continue;
}
COBJS-$(CONFIG_CMD_BDI) += cmd_bdinfo.o
COBJS-$(CONFIG_CMD_BEDBUG) += cmd_bedbug.o
COBJS-$(CONFIG_CMD_BMP) += cmd_bmp.o
+COBJS-y += image.o
+COBJS-y += gunzip.o
COBJS-y += cmd_boot.o
COBJS-y += cmd_bootm.o
COBJS-$(CONFIG_CMD_CACHE) += cmd_cache.o
COBJS-$(CONFIG_CMD_TERMINAL) += cmd_terminal.o
COBJS-$(CONFIG_CMD_UNIVERSE) += cmd_universe.o
COBJS-$(CONFIG_CMD_USB) += cmd_usb.o
+COBJS-$(CONFIG_CMD_XIMG) += cmd_ximg.o
COBJS-y += cmd_vfd.o
COBJS-y += command.o
COBJS-y += console.o
#if defined(CONFIG_AUTOSCRIPT) || defined(CONFIG_CMD_AUTOSCRIPT)
-extern image_header_t header; /* from cmd_bootm.c */
int
autoscript (ulong addr)
{
- ulong crc, data, len;
- image_header_t *hdr = &header;
- ulong *len_ptr;
+ ulong len;
+ image_header_t *hdr;
+ ulong *data;
char *cmd;
int rcode = 0;
int verify;
- cmd = getenv ("verify");
- verify = (cmd && (*cmd == 'n')) ? 0 : 1;
+ verify = getenv_verify ();
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- memmove (hdr, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts ("Bad magic number\n");
- return 1;
- }
+ if (!image_check_magic (hdr)) {
+ puts ("Bad magic number\n");
+ return 1;
+ }
- crc = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
- len = sizeof (image_header_t);
- data = (ulong)hdr;
- if (crc32(0, (uchar *)data, len) != crc) {
- puts ("Bad header crc\n");
- return 1;
- }
+ if (!image_check_hcrc (hdr)) {
+ puts ("Bad header crc\n");
+ return 1;
+ }
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
+ if (verify) {
+ if (!image_check_dcrc (hdr)) {
+ puts ("Bad data crc\n");
+ return 1;
+ }
+ }
- if (verify) {
- if (crc32(0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
- puts ("Bad data crc\n");
+ if (!image_check_type (hdr, IH_TYPE_SCRIPT)) {
+ puts ("Bad image type\n");
return 1;
}
- }
-
- if (hdr->ih_type != IH_TYPE_SCRIPT) {
- puts ("Bad image type\n");
- return 1;
- }
- /* get length of script */
- len_ptr = (ulong *)data;
+ /* get length of script */
+ data = (ulong *)image_get_data (hdr);
- if ((len = ntohl(*len_ptr)) == 0) {
- puts ("Empty Script\n");
+ if ((len = image_to_cpu (*data)) == 0) {
+ puts ("Empty Script\n");
+ return 1;
+ }
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("autoscript");
+ return 1;
+#endif
+ default:
+ puts ("Wrong image format for autoscript\n");
return 1;
}
return 1;
}
- while (*len_ptr++);
+ while (*data++);
/* make sure cmd is null terminated */
- memmove (cmd, (char *)len_ptr, len);
+ memmove (cmd, (char *)data, len);
*(cmd + len) = 0;
#ifdef CFG_HUSH_PARSER /*?? */
* MA 02111-1307 USA
*/
+#define DEBUG
+
/*
* Boot support
*/
#include <zlib.h>
#include <bzlib.h>
#include <environment.h>
+#include <lmb.h>
#include <asm/byteorder.h>
-#if defined(CONFIG_OF_LIBFDT)
-#include <fdt.h>
-#include <libfdt.h>
-#include <fdt_support.h>
-#endif
-#if defined(CONFIG_OF_FLAT_TREE)
-#include <ft_build.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
-#include <rtc.h>
-#endif
-
#ifdef CFG_HUSH_PARSER
#include <hush.h>
#endif
-#ifdef CFG_INIT_RAM_LOCK
-#include <asm/cache.h>
-#endif
-
-#ifdef CONFIG_LOGBUFFER
-#include <logbuff.h>
-#endif
+DECLARE_GLOBAL_DATA_PTR;
-#ifdef CONFIG_HAS_DATAFLASH
-#include <dataflash.h>
+extern int gunzip (void *dst, int dstlen, unsigned char *src, unsigned long *lenp);
+#ifndef CFG_BOOTM_LEN
+#define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
#endif
-/*
- * Some systems (for example LWMON) have very short watchdog periods;
- * we must make sure to split long operations like memmove() or
- * crc32() into reasonable chunks.
- */
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-# define CHUNKSZ (64 * 1024)
+#ifdef CONFIG_BZIP2
+extern void bz_internal_error(int);
#endif
-int gunzip (void *, int, unsigned char *, unsigned long *);
-
-static void *zalloc(void *, unsigned, unsigned);
-static void zfree(void *, void *, unsigned);
-
#if defined(CONFIG_CMD_IMI)
static int image_info (unsigned long addr);
#endif
static int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
-static void print_type (image_header_t *hdr);
-
-#ifdef __I386__
-image_header_t *fake_header(image_header_t *hdr, void *ptr, int size);
+#ifdef CONFIG_SILENT_CONSOLE
+static void fixup_silent_linux (void);
#endif
+static void *get_kernel (cmd_tbl_t *cmdtp, int flag,int argc, char *argv[],
+ bootm_headers_t *images, ulong *os_data, ulong *os_len);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
/*
* Continue booting an OS image; caller already has:
* - copied image header to global variable `header'
* - loaded (first part of) image to header load address,
* - disabled interrupts.
*/
-typedef void boot_os_Fcn (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr, /* of image to boot */
- ulong *len_ptr, /* multi-file image length table */
- int verify); /* getenv("verify")[0] != 'n' */
-
-#ifdef DEBUG
-extern int do_bdinfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-#endif
+typedef void boot_os_fn (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images); /* pointers to os/initrd/fdt */
-#ifdef CONFIG_PPC
-static boot_os_Fcn do_bootm_linux;
-#else
-extern boot_os_Fcn do_bootm_linux;
-#endif
-#ifdef CONFIG_SILENT_CONSOLE
-static void fixup_silent_linux (void);
+extern boot_os_fn do_bootm_linux;
+static boot_os_fn do_bootm_netbsd;
+#if defined(CONFIG_LYNXKDI)
+static boot_os_fn do_bootm_lynxkdi;
+extern void lynxkdi_boot (image_header_t *);
#endif
-static boot_os_Fcn do_bootm_netbsd;
-static boot_os_Fcn do_bootm_rtems;
+static boot_os_fn do_bootm_rtems;
#if defined(CONFIG_CMD_ELF)
-static boot_os_Fcn do_bootm_vxworks;
-static boot_os_Fcn do_bootm_qnxelf;
-int do_bootvx ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
-int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[] );
+static boot_os_fn do_bootm_vxworks;
+static boot_os_fn do_bootm_qnxelf;
+int do_bootvx (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+int do_bootelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
#endif
#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
-static boot_os_Fcn do_bootm_artos;
-#endif
-#ifdef CONFIG_LYNXKDI
-static boot_os_Fcn do_bootm_lynxkdi;
-extern void lynxkdi_boot( image_header_t * );
+extern uchar (*env_get_char)(int); /* Returns a character from the environment */
+static boot_os_fn do_bootm_artos;
#endif
-#ifndef CFG_BOOTM_LEN
-#define CFG_BOOTM_LEN 0x800000 /* use 8MByte as default max gunzip size */
-#endif
+ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
+static bootm_headers_t images; /* pointers to os/initrd/fdt images */
-image_header_t header;
+void __board_lmb_reserve(struct lmb *lmb)
+{
+ /* please define platform specific board_lmb_reserve() */
+}
+void board_lmb_reserve(struct lmb *lmb) __attribute__((weak, alias("__board_lmb_reserve")));
-ulong load_addr = CFG_LOAD_ADDR; /* Default Load Address */
+/*******************************************************************/
+/* bootm - boot application image from image in memory */
+/*******************************************************************/
int do_bootm (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
- ulong iflag;
- ulong addr;
- ulong data, len, checksum;
- ulong *len_ptr;
- uint unc_len = CFG_BOOTM_LEN;
- int i, verify;
- char *name, *s;
- int (*appl)(int, char *[]);
- image_header_t *hdr = &header;
-
- s = getenv ("verify");
- verify = (s && (*s == 'n')) ? 0 : 1;
-
- if (argc < 2) {
- addr = load_addr;
- } else {
- addr = simple_strtoul(argv[1], NULL, 16);
- }
+ ulong iflag;
+ const char *type_name;
+ uint unc_len = CFG_BOOTM_LEN;
+ uint8_t comp, type, os;
- show_boot_progress (1);
- printf ("## Booting image at %08lx ...\n", addr);
+ void *os_hdr;
+ ulong os_data, os_len;
+ ulong image_start, image_end;
+ ulong load_start, load_end;
+ ulong mem_start, mem_size;
- /* Copy header so we can blank CRC field for re-calculation */
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash(addr)){
- read_dataflash(addr, sizeof(image_header_t), (char *)&header);
- } else
-#endif
- memmove (&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
-#ifdef __I386__ /* correct image format not implemented yet - fake it */
- if (fake_header(hdr, (void*)addr, -1) != NULL) {
- /* to compensate for the addition below */
- addr -= sizeof(image_header_t);
- /* turnof verify,
- * fake_header() does not fake the data crc
- */
- verify = 0;
- } else
-#endif /* __I386__ */
- {
- puts ("Bad Magic Number\n");
- show_boot_progress (-1);
- return 1;
- }
- }
- show_boot_progress (2);
+ struct lmb lmb;
- data = (ulong)&header;
- len = sizeof(image_header_t);
+ memset ((void *)&images, 0, sizeof (images));
+ images.verify = getenv_verify();
+ images.autostart = getenv_autostart();
+ images.lmb = &lmb;
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ lmb_init(&lmb);
- if (crc32 (0, (uchar *)data, len) != checksum) {
- puts ("Bad Header Checksum\n");
- show_boot_progress (-2);
- return 1;
- }
- show_boot_progress (3);
+ mem_start = getenv_bootm_low();
+ mem_size = getenv_bootm_size();
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash(addr)){
- len = ntohl(hdr->ih_size) + sizeof(image_header_t);
- read_dataflash(addr, len, (char *)CFG_LOAD_ADDR);
- addr = CFG_LOAD_ADDR;
- }
-#endif
+ lmb_add(&lmb, mem_start, mem_size);
+ board_lmb_reserve(&lmb);
- /* for multi-file images we need the data part, too */
- print_image_hdr ((image_header_t *)addr);
+ /* get kernel image header, start address and length */
+ os_hdr = get_kernel (cmdtp, flag, argc, argv,
+ &images, &os_data, &os_len);
+ if (os_len == 0)
+ return 1;
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
+ show_boot_progress (6);
- if (verify) {
- puts (" Verifying Checksum ... ");
- if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- show_boot_progress (-3);
- return 1;
- }
- puts ("OK\n");
- }
- show_boot_progress (4);
+ /* get image parameters */
+ switch (gen_image_get_format (os_hdr)) {
+ case IMAGE_FORMAT_LEGACY:
+ type = image_get_type (os_hdr);
+ comp = image_get_comp (os_hdr);
+ os = image_get_os (os_hdr);
- len_ptr = (ulong *)data;
-
-#if defined(__ARM__)
- if (hdr->ih_arch != IH_CPU_ARM)
-#elif defined(__avr32__)
- if (hdr->ih_arch != IH_CPU_AVR32)
-#elif defined(__bfin__)
- if (hdr->ih_arch != IH_CPU_BLACKFIN)
-#elif defined(__I386__)
- if (hdr->ih_arch != IH_CPU_I386)
-#elif defined(__M68K__)
- if (hdr->ih_arch != IH_CPU_M68K)
-#elif defined(__microblaze__)
- if (hdr->ih_arch != IH_CPU_MICROBLAZE)
-#elif defined(__mips__)
- if (hdr->ih_arch != IH_CPU_MIPS)
-#elif defined(__nios__)
- if (hdr->ih_arch != IH_CPU_NIOS)
-#elif defined(__nios2__)
- if (hdr->ih_arch != IH_CPU_NIOS2)
-#elif defined(__PPC__)
- if (hdr->ih_arch != IH_CPU_PPC)
-#elif defined(__sh__)
- if (hdr->ih_arch != IH_CPU_SH)
-#else
-# error Unknown CPU type
-#endif
- {
- printf ("Unsupported Architecture 0x%x\n", hdr->ih_arch);
- show_boot_progress (-4);
- return 1;
- }
- show_boot_progress (5);
-
- switch (hdr->ih_type) {
- case IH_TYPE_STANDALONE:
- name = "Standalone Application";
- /* A second argument overwrites the load address */
- if (argc > 2) {
- hdr->ih_load = htonl(simple_strtoul(argv[2], NULL, 16));
- }
- break;
- case IH_TYPE_KERNEL:
- name = "Kernel Image";
+ image_end = image_get_image_end (os_hdr);
+ load_start = image_get_load (os_hdr);
break;
- case IH_TYPE_MULTI:
- name = "Multi-File Image";
- len = ntohl(len_ptr[0]);
- /* OS kernel is always the first image */
- data += 8; /* kernel_len + terminator */
- for (i=1; len_ptr[i]; ++i)
- data += 4;
- break;
- default: printf ("Wrong Image Type for %s command\n", cmdtp->name);
- show_boot_progress (-5);
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("bootm");
+ return 1;
+#endif
+ default:
+ puts ("ERROR: unknown image format type!\n");
return 1;
}
- show_boot_progress (6);
+
+ image_start = (ulong)os_hdr;
+ load_end = 0;
+ type_name = image_get_type_name (type);
/*
* We have reached the point of no return: we are going to
* overwrite all exception vector code, so we cannot easily
* recover from any failures any more...
*/
-
iflag = disable_interrupts();
#ifdef CONFIG_AMIGAONEG3SE
dcache_disable();
#endif
- switch (hdr->ih_comp) {
+ switch (comp) {
case IH_COMP_NONE:
- if(ntohl(hdr->ih_load) == addr) {
- printf (" XIP %s ... ", name);
+ if (load_start == (ulong)os_hdr) {
+ printf (" XIP %s ... ", type_name);
} else {
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- size_t l = len;
- void *to = (void *)ntohl(hdr->ih_load);
- void *from = (void *)data;
-
- printf (" Loading %s ... ", name);
-
- while (l > 0) {
- size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l;
- WATCHDOG_RESET();
- memmove (to, from, tail);
- to += tail;
- from += tail;
- l -= tail;
- }
-#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- memmove ((void *) ntohl(hdr->ih_load), (uchar *)data, len);
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+ printf (" Loading %s ... ", type_name);
+
+ memmove_wd ((void *)load_start,
+ (void *)os_data, os_len, CHUNKSZ);
+
+ load_end = load_start + os_len;
+ puts("OK\n");
}
break;
case IH_COMP_GZIP:
- printf (" Uncompressing %s ... ", name);
- if (gunzip ((void *)ntohl(hdr->ih_load), unc_len,
- (uchar *)data, &len) != 0) {
+ printf (" Uncompressing %s ... ", type_name);
+ if (gunzip ((void *)load_start, unc_len,
+ (uchar *)os_data, &os_len) != 0) {
puts ("GUNZIP ERROR - must RESET board to recover\n");
show_boot_progress (-6);
do_reset (cmdtp, flag, argc, argv);
}
+
+ load_end = load_start + os_len;
break;
#ifdef CONFIG_BZIP2
case IH_COMP_BZIP2:
- printf (" Uncompressing %s ... ", name);
+ printf (" Uncompressing %s ... ", type_name);
/*
* If we've got less than 4 MB of malloc() space,
* use slower decompression algorithm which requires
* at most 2300 KB of memory.
*/
- i = BZ2_bzBuffToBuffDecompress ((char*)ntohl(hdr->ih_load),
- &unc_len, (char *)data, len,
- CFG_MALLOC_LEN < (4096 * 1024), 0);
+ int i = BZ2_bzBuffToBuffDecompress ((char*)load_start,
+ &unc_len, (char *)os_data, os_len,
+ CFG_MALLOC_LEN < (4096 * 1024), 0);
if (i != BZ_OK) {
printf ("BUNZIP2 ERROR %d - must RESET board to recover\n", i);
show_boot_progress (-6);
do_reset (cmdtp, flag, argc, argv);
}
+
+ load_end = load_start + unc_len;
break;
#endif /* CONFIG_BZIP2 */
default:
if (iflag)
enable_interrupts();
- printf ("Unimplemented compression type %d\n", hdr->ih_comp);
+ printf ("Unimplemented compression type %d\n", comp);
show_boot_progress (-7);
return 1;
}
puts ("OK\n");
+ debug (" kernel loaded at 0x%08lx, end = 0x%08lx\n", load_start, load_end);
show_boot_progress (7);
- switch (hdr->ih_type) {
- case IH_TYPE_STANDALONE:
- if (iflag)
- enable_interrupts();
+ if ((load_start < image_end) && (load_end > image_start)) {
+ debug ("image_start = 0x%lX, image_end = 0x%lx\n", image_start, image_end);
+ debug ("load_start = 0x%lx, load_end = 0x%lx\n", load_start, load_end);
- /* load (and uncompress), but don't start if "autostart"
- * is set to "no"
- */
- if (((s = getenv("autostart")) != NULL) && (strcmp(s,"no") == 0)) {
- char buf[32];
- sprintf(buf, "%lX", len);
- setenv("filesize", buf);
- return 0;
- }
- appl = (int (*)(int, char *[]))ntohl(hdr->ih_ep);
- (*appl)(argc-1, &argv[1]);
- return 0;
- case IH_TYPE_KERNEL:
- case IH_TYPE_MULTI:
- /* handled below */
- break;
- default:
- if (iflag)
- enable_interrupts();
- printf ("Can't boot image type %d\n", hdr->ih_type);
- show_boot_progress (-8);
- return 1;
+ puts ("ERROR: image overwritten - must RESET the board to recover.\n");
+ do_reset (cmdtp, flag, argc, argv);
}
+
show_boot_progress (8);
- switch (hdr->ih_os) {
+ lmb_reserve(&lmb, load_start, (load_end - load_start));
+
+ switch (os) {
default: /* handled by (original) Linux case */
case IH_OS_LINUX:
#ifdef CONFIG_SILENT_CONSOLE
fixup_silent_linux();
#endif
- do_bootm_linux (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_linux (cmdtp, flag, argc, argv, &images);
break;
+
case IH_OS_NETBSD:
- do_bootm_netbsd (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_netbsd (cmdtp, flag, argc, argv, &images);
break;
#ifdef CONFIG_LYNXKDI
case IH_OS_LYNXOS:
- do_bootm_lynxkdi (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_lynxkdi (cmdtp, flag, argc, argv, &images);
break;
#endif
case IH_OS_RTEMS:
- do_bootm_rtems (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_rtems (cmdtp, flag, argc, argv, &images);
break;
#if defined(CONFIG_CMD_ELF)
case IH_OS_VXWORKS:
- do_bootm_vxworks (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_vxworks (cmdtp, flag, argc, argv, &images);
break;
+
case IH_OS_QNX:
- do_bootm_qnxelf (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_qnxelf (cmdtp, flag, argc, argv, &images);
break;
#endif
+
#ifdef CONFIG_ARTOS
case IH_OS_ARTOS:
- do_bootm_artos (cmdtp, flag, argc, argv,
- addr, len_ptr, verify);
+ do_bootm_artos (cmdtp, flag, argc, argv, &images);
break;
#endif
}
return 1;
}
-U_BOOT_CMD(
- bootm, CFG_MAXARGS, 1, do_bootm,
- "bootm - boot application image from memory\n",
- "[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_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
- "\tWhen booting a Linux kernel which requires a flat device-tree\n"
- "\ta third argument is required which is the address of the\n"
- "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
- "\tuse a '-' for the second argument. If you do not pass a third\n"
- "\ta bd_info struct will be passed instead\n"
-#endif
-);
-
-#ifdef CONFIG_SILENT_CONSOLE
-static void
-fixup_silent_linux ()
+/**
+ * get_kernel - find kernel image
+ * @os_data: pointer to a ulong variable, will hold os data start address
+ * @os_len: pointer to a ulong variable, will hold os data length
+ *
+ * get_kernel() tries to find a kernel image, verifies its integrity
+ * and locates kernel data.
+ *
+ * returns:
+ * pointer to image header if valid image was found, plus kernel start
+ * address and length, otherwise NULL
+ */
+static image_header_t *image_get_kernel (ulong img_addr, int verify)
{
- char buf[256], *start, *end;
- char *cmdline = getenv ("bootargs");
+ image_header_t *hdr = (image_header_t *)img_addr;
- /* Only fix cmdline when requested */
- if (!(gd->flags & GD_FLG_SILENT))
- return;
+ if (!image_check_magic(hdr)) {
+ puts ("Bad Magic Number\n");
+ show_boot_progress (-1);
+ return NULL;
+ }
+ show_boot_progress (2);
- debug ("before silent fix-up: %s\n", cmdline);
- if (cmdline) {
- if ((start = strstr (cmdline, "console=")) != NULL) {
- end = strchr (start, ' ');
- strncpy (buf, cmdline, (start - cmdline + 8));
- if (end)
- strcpy (buf + (start - cmdline + 8), end);
- else
- buf[start - cmdline + 8] = '\0';
- } else {
- strcpy (buf, cmdline);
- strcat (buf, " console=");
+ if (!image_check_hcrc (hdr)) {
+ puts ("Bad Header Checksum\n");
+ show_boot_progress (-2);
+ return NULL;
+ }
+
+ show_boot_progress (3);
+ image_print_contents (hdr);
+
+ if (verify) {
+ puts (" Verifying Checksum ... ");
+ if (!image_check_dcrc (hdr)) {
+ printf ("Bad Data CRC\n");
+ show_boot_progress (-3);
+ return NULL;
}
- } else {
- strcpy (buf, "console=");
+ puts ("OK\n");
}
+ show_boot_progress (4);
- setenv ("bootargs", buf);
- debug ("after silent fix-up: %s\n", buf);
+ if (!image_check_target_arch (hdr)) {
+ printf ("Unsupported Architecture 0x%x\n", image_get_arch (hdr));
+ show_boot_progress (-4);
+ return NULL;
+ }
+ return hdr;
}
-#endif /* CONFIG_SILENT_CONSOLE */
-#ifdef CONFIG_PPC
-static void __attribute__((noinline))
-do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr,
- ulong *len_ptr,
- int verify)
+/**
+ * get_kernel - find kernel image
+ * @os_data: pointer to a ulong variable, will hold os data start address
+ * @os_len: pointer to a ulong variable, will hold os data length
+ *
+ * get_kernel() tries to find a kernel image, verifies its integrity
+ * and locates kernel data.
+ *
+ * returns:
+ * pointer to image header if valid image was found, plus kernel start
+ * address and length, otherwise NULL
+ */
+static void *get_kernel (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, ulong *os_data, ulong *os_len)
{
- ulong sp;
- ulong len, checksum;
- ulong initrd_start, initrd_end;
- ulong cmd_start, cmd_end;
- ulong initrd_high;
- ulong data;
- int initrd_copy_to_ram = 1;
- char *cmdline;
- char *s;
- bd_t *kbd;
- void (*kernel)(bd_t *, ulong, ulong, ulong, ulong);
- image_header_t *hdr = &header;
-#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
- char *of_flat_tree = NULL;
- ulong of_data = 0;
+ image_header_t *hdr;
+ ulong img_addr;
+#if defined(CONFIG_FIT)
+ void *fit_hdr;
+ const char *fit_uname_config = NULL;
+ const char *fit_uname_kernel = NULL;
#endif
- if ((s = getenv ("initrd_high")) != NULL) {
- /* a value of "no" or a similar string will act like 0,
- * turning the "load high" feature off. This is intentional.
- */
- initrd_high = simple_strtoul(s, NULL, 16);
- if (initrd_high == ~0)
- initrd_copy_to_ram = 0;
- } else { /* not set, no restrictions to load high */
- initrd_high = ~0;
+ /* find out kernel image address */
+ if (argc < 2) {
+ img_addr = load_addr;
+ debug ("* kernel: default image load address = 0x%08lx\n",
+ load_addr);
+#if defined(CONFIG_FIT)
+ } else if (fit_parse_conf (argv[1], load_addr, &img_addr,
+ &fit_uname_config)) {
+ debug ("* kernel: config '%s' from image at 0x%08lx\n",
+ fit_uname_config, img_addr);
+ } else if (fit_parse_subimage (argv[1], load_addr, &img_addr,
+ &fit_uname_kernel)) {
+ debug ("* kernel: subimage '%s' from image at 0x%08lx\n",
+ fit_uname_kernel, img_addr);
+#endif
+ } else {
+ img_addr = simple_strtoul(argv[1], NULL, 16);
+ debug ("* kernel: cmdline image address = 0x%08lx\n", img_addr);
}
-#ifdef CONFIG_LOGBUFFER
- kbd=gd->bd;
- /* Prevent initrd from overwriting logbuffer */
- if (initrd_high < (kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD))
- initrd_high = kbd->bi_memsize-LOGBUFF_LEN-LOGBUFF_OVERHEAD;
- debug ("## Logbuffer at 0x%08lX ", kbd->bi_memsize-LOGBUFF_LEN);
-#endif
+ show_boot_progress (1);
+ printf ("## Booting kernel image at %08lx ...\n", img_addr);
+
+ /* copy from dataflash if needed */
+ img_addr = gen_get_image (img_addr);
+
+ /* check image type, for FIT images get FIT kernel node */
+ switch (gen_image_get_format ((void *)img_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+
+ debug ("* kernel: legacy format image\n");
+ hdr = image_get_kernel (img_addr, images->verify);
+ if (!hdr)
+ return NULL;
+ show_boot_progress (5);
+
+ switch (image_get_type (hdr)) {
+ case IH_TYPE_KERNEL:
+ *os_data = image_get_data (hdr);
+ *os_len = image_get_data_size (hdr);
+ break;
+ case IH_TYPE_MULTI:
+ image_multi_getimg (hdr, 0, os_data, os_len);
+ break;
+ default:
+ printf ("Wrong Image Type for %s command\n", cmdtp->name);
+ show_boot_progress (-5);
+ return NULL;
+ }
+ images->legacy_hdr_os = hdr;
+ images->legacy_hdr_valid = 1;
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CFG_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_hdr = (void *)img_addr;
+ debug ("* kernel: FIT format image\n");
+ fit_unsupported ("kernel");
+ return NULL;
+#endif
+ default:
+ printf ("Wrong Image Format for %s command\n", cmdtp->name);
+ return NULL;
+ }
- asm( "mr %0,1": "=r"(sp) : );
+ debug (" kernel data at 0x%08lx, end = 0x%08lx\n",
+ *os_data, *os_data + *os_len);
- debug ("## Current stack ends at 0x%08lX ", sp);
+ return (void *)img_addr;
+}
- sp -= 2048; /* just to be sure */
- if (sp > CFG_BOOTMAPSZ)
- sp = CFG_BOOTMAPSZ;
- sp &= ~0xF;
+U_BOOT_CMD(
+ bootm, CFG_MAXARGS, 1, do_bootm,
+ "bootm - boot application image from memory\n",
+ "[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)
+ "\tWhen booting a Linux kernel which requires a flat device-tree\n"
+ "\ta third argument is required which is the address of the\n"
+ "\tdevice-tree blob. To boot that kernel without an initrd image,\n"
+ "\tuse a '-' for the second argument. If you do not pass a third\n"
+ "\ta bd_info struct will be passed instead\n"
+#endif
+);
- debug ("=> set upper limit to 0x%08lX\n", sp);
+/*******************************************************************/
+/* bootd - boot default image */
+/*******************************************************************/
+#if defined(CONFIG_CMD_BOOTD)
+int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int rcode = 0;
- cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF);
- kbd = (bd_t *)(((ulong)cmdline - sizeof(bd_t)) & ~0xF);
+#ifndef CFG_HUSH_PARSER
+ if (run_command (getenv ("bootcmd"), flag) < 0)
+ rcode = 1;
+#else
+ if (parse_string_outer (getenv ("bootcmd"),
+ FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0)
+ rcode = 1;
+#endif
+ return rcode;
+}
- if ((s = getenv("bootargs")) == NULL)
- s = "";
+U_BOOT_CMD(
+ boot, 1, 1, do_bootd,
+ "boot - boot default, i.e., run 'bootcmd'\n",
+ NULL
+);
- strcpy (cmdline, s);
+/* 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
+);
- cmd_start = (ulong)&cmdline[0];
- cmd_end = cmd_start + strlen(cmdline);
+#endif
- *kbd = *(gd->bd);
-#ifdef DEBUG
- printf ("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end);
+/*******************************************************************/
+/* iminfo - print header info for a requested image */
+/*******************************************************************/
+#if defined(CONFIG_CMD_IMI)
+int do_iminfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ int arg;
+ ulong addr;
+ int rcode = 0;
- do_bdinfo (NULL, 0, 0, NULL);
-#endif
+ if (argc < 2) {
+ return image_info (load_addr);
+ }
- if ((s = getenv ("clocks_in_mhz")) != NULL) {
- /* convert all clock information to MHz */
- kbd->bi_intfreq /= 1000000L;
- kbd->bi_busfreq /= 1000000L;
-#if defined(CONFIG_MPC8220)
- kbd->bi_inpfreq /= 1000000L;
- kbd->bi_pcifreq /= 1000000L;
- kbd->bi_pevfreq /= 1000000L;
- kbd->bi_flbfreq /= 1000000L;
- kbd->bi_vcofreq /= 1000000L;
-#endif
-#if defined(CONFIG_CPM2)
- kbd->bi_cpmfreq /= 1000000L;
- kbd->bi_brgfreq /= 1000000L;
- kbd->bi_sccfreq /= 1000000L;
- kbd->bi_vco /= 1000000L;
-#endif
-#if defined(CONFIG_MPC5xxx)
- kbd->bi_ipbfreq /= 1000000L;
- kbd->bi_pcifreq /= 1000000L;
-#endif /* CONFIG_MPC5xxx */
+ for (arg = 1; arg < argc; ++arg) {
+ addr = simple_strtoul (argv[arg], NULL, 16);
+ if (image_info (addr) != 0)
+ rcode = 1;
}
+ return rcode;
+}
- kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong)) ntohl(hdr->ih_ep);
+static int image_info (ulong addr)
+{
+ void *hdr = (void *)addr;
- /*
- * Check if there is an initrd image
- */
+ printf ("\n## Checking Image at %08lx ...\n", addr);
-#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
- /* Look for a '-' which indicates to ignore the ramdisk argument */
- if (argc >= 3 && strcmp(argv[2], "-") == 0) {
- debug ("Skipping initrd\n");
- len = data = 0;
+ switch (gen_image_get_format (hdr)) {
+ case IMAGE_FORMAT_LEGACY:
+ puts (" Legacy image found\n");
+ if (!image_check_magic (hdr)) {
+ puts (" Bad Magic Number\n");
+ return 1;
}
- else
-#endif
- if (argc >= 3) {
- debug ("Not skipping initrd\n");
- show_boot_progress (9);
- addr = simple_strtoul(argv[2], NULL, 16);
-
- printf ("## Loading RAMDisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memmove (&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts ("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
+ if (!image_check_hcrc (hdr)) {
+ puts (" Bad Header Checksum\n");
+ return 1;
}
- data = (ulong)&header;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ image_print_contents (hdr);
- if (crc32 (0, (uchar *)data, len) != checksum) {
- puts ("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
+ puts (" Verifying Checksum ... ");
+ if (!image_check_dcrc (hdr)) {
+ puts (" Bad Data CRC\n");
+ return 1;
}
+ puts ("OK\n");
+ return 0;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ puts (" FIT image found\n");
+ fit_unsupported ("iminfo");
+ return 0;
+#endif
+ default:
+ puts ("Unknown image format!\n");
+ break;
+ }
- show_boot_progress (10);
+ return 1;
+}
- print_image_hdr (hdr);
+U_BOOT_CMD(
+ iminfo, CFG_MAXARGS, 1, do_iminfo,
+ "iminfo - print header information for application image\n",
+ "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"
+);
+#endif
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
- if (verify) {
- ulong csum = 0;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- ulong cdata = data, edata = cdata + len;
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+/*******************************************************************/
+/* imls - list all images found in flash */
+/*******************************************************************/
+#if defined(CONFIG_CMD_IMLS)
+int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+ flash_info_t *info;
+ int i, j;
+ void *hdr;
- puts (" Verifying Checksum ... ");
+ for (i = 0, info = &flash_info[0];
+ i < CFG_MAX_FLASH_BANKS; ++i, ++info) {
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-
- while (cdata < edata) {
- ulong chunk = edata - cdata;
+ if (info->flash_id == FLASH_UNKNOWN)
+ goto next_bank;
+ for (j = 0; j < info->sector_count; ++j) {
- if (chunk > CHUNKSZ)
- chunk = CHUNKSZ;
- csum = crc32 (csum, (uchar *)cdata, chunk);
- cdata += chunk;
+ hdr = (void *)info->start[j];
+ if (!hdr)
+ goto next_sector;
- WATCHDOG_RESET();
- }
-#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- csum = crc32 (0, (uchar *)data, len);
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-
- if (csum != ntohl(hdr->ih_dcrc)) {
- puts ("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
+ switch (gen_image_get_format (hdr)) {
+ case IMAGE_FORMAT_LEGACY:
+ if (!image_check_magic (hdr))
+ goto next_sector;
+
+ if (!image_check_hcrc (hdr))
+ goto next_sector;
+
+ printf ("Legacy Image at %08lX:\n", (ulong)hdr);
+ image_print_contents (hdr);
+
+ puts (" Verifying Checksum ... ");
+ if (!image_check_dcrc (hdr)) {
+ puts ("Bad Data CRC\n");
+ } else {
+ puts ("OK\n");
+ }
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ printf ("FIT Image at %08lX:\n", (ulong)hdr);
+ fit_unsupported ("imls");
+ break;
+#endif
+ default:
+ goto next_sector;
}
- puts ("OK\n");
- }
- show_boot_progress (11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_PPC) ||
- (hdr->ih_type != IH_TYPE_RAMDISK) ) {
- puts ("No Linux PPC Ramdisk Image\n");
- show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) {
- u_long tail = ntohl(len_ptr[0]) % 4;
- int i;
-
- show_boot_progress (13);
-
- /* skip kernel length and terminator */
- data = (ulong)(&len_ptr[2]);
- /* skip any additional image length fields */
- for (i=1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl(len_ptr[0]);
- if (tail) {
- data += 4 - tail;
+next_sector: ;
}
-
- len = ntohl(len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- show_boot_progress (14);
-
- len = data = 0;
+next_bank: ;
}
-#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
- if(argc > 3) {
- of_flat_tree = (char *) simple_strtoul(argv[3], NULL, 16);
- hdr = (image_header_t *)of_flat_tree;
-#if defined(CONFIG_OF_FLAT_TREE)
- if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) {
-#else
- if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) != 0) {
-#endif
-#ifndef CFG_NO_FLASH
- if (addr2info((ulong)of_flat_tree) != NULL)
- of_data = (ulong)of_flat_tree;
-#endif
- } else if (ntohl(hdr->ih_magic) == IH_MAGIC) {
- printf("## Flat Device Tree at %08lX\n", hdr);
- print_image_hdr(hdr);
-
- if ((ntohl(hdr->ih_load) < ((unsigned long)hdr + ntohl(hdr->ih_size) + sizeof(hdr))) &&
- ((ntohl(hdr->ih_load) + ntohl(hdr->ih_size)) > (unsigned long)hdr)) {
- puts ("ERROR: fdt overwritten - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- puts (" Verifying Checksum ... ");
- memmove (&header, (char *)hdr, sizeof(image_header_t));
- checksum = ntohl(header.ih_hcrc);
- header.ih_hcrc = 0;
-
- if(checksum != crc32(0, (uchar *)&header, sizeof(image_header_t))) {
- puts ("ERROR: fdt header checksum invalid - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- checksum = ntohl(hdr->ih_dcrc);
- addr = (ulong)((uchar *)(hdr) + sizeof(image_header_t));
-
- if(checksum != crc32(0, (uchar *)addr, ntohl(hdr->ih_size))) {
- puts ("ERROR: fdt checksum invalid - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- puts ("OK\n");
-
- if (ntohl(hdr->ih_type) != IH_TYPE_FLATDT) {
- puts ("ERROR: uImage is not a fdt - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- if (ntohl(hdr->ih_comp) != IH_COMP_NONE) {
- puts ("ERROR: uImage is compressed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#if defined(CONFIG_OF_FLAT_TREE)
- if (*((ulong *)(of_flat_tree + sizeof(image_header_t))) != OF_DT_HEADER) {
-#else
- if (fdt_check_header(of_flat_tree + sizeof(image_header_t)) != 0) {
-#endif
- puts ("ERROR: uImage data is not a fdt - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- memmove((void *)ntohl(hdr->ih_load),
- (void *)(of_flat_tree + sizeof(image_header_t)),
- ntohl(hdr->ih_size));
- of_flat_tree = (char *)ntohl(hdr->ih_load);
- } else {
- puts ("Did not find a flat Flat Device Tree.\n"
- "Must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- printf (" Booting using the fdt at 0x%x\n",
- of_flat_tree);
- } else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1]) && (len_ptr[2])) {
- u_long tail = ntohl(len_ptr[0]) % 4;
- int i;
-
- /* skip kernel length, initrd length, and terminator */
- of_flat_tree = (char *)(&len_ptr[3]);
- /* skip any additional image length fields */
- for (i=2; len_ptr[i]; ++i)
- of_flat_tree += 4;
- /* add kernel length, and align */
- of_flat_tree += ntohl(len_ptr[0]);
- if (tail) {
- of_flat_tree += 4 - tail;
- }
-
- /* add initrd length, and align */
- tail = ntohl(len_ptr[1]) % 4;
- of_flat_tree += ntohl(len_ptr[1]);
- if (tail) {
- of_flat_tree += 4 - tail;
- }
-
-#ifndef CFG_NO_FLASH
- /* move the blob if it is in flash (set of_data to !null) */
- if (addr2info ((ulong)of_flat_tree) != NULL)
- of_data = (ulong)of_flat_tree;
-#endif
-
+ return (0);
+}
-#if defined(CONFIG_OF_FLAT_TREE)
- if (*((ulong *)(of_flat_tree)) != OF_DT_HEADER) {
-#else
- if (fdt_check_header (of_flat_tree) != 0) {
+U_BOOT_CMD(
+ imls, 1, 1, do_imls,
+ "imls - list all images found in flash\n",
+ "\n"
+ " - Prints information about all images found at sector\n"
+ " boundaries in flash.\n"
+);
#endif
- puts ("ERROR: image is not a fdt - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#if defined(CONFIG_OF_FLAT_TREE)
- if (((struct boot_param_header *)of_flat_tree)->totalsize !=
- ntohl (len_ptr[2])) {
-#else
- if (be32_to_cpu (fdt_totalsize (of_flat_tree)) !=
- ntohl(len_ptr[2])) {
-#endif
- puts ("ERROR: fdt size != image size - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- }
-#endif
- if (!data) {
- debug ("No initrd\n");
- }
+/*******************************************************************/
+/* helper routines */
+/*******************************************************************/
+#ifdef CONFIG_SILENT_CONSOLE
+static void fixup_silent_linux ()
+{
+ char buf[256], *start, *end;
+ char *cmdline = getenv ("bootargs");
- if (data) {
- if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = (ulong)kbd - len;
- initrd_start &= ~(4096 - 1); /* align on page */
-
- if (initrd_high) {
- ulong nsp;
-
- /*
- * the inital ramdisk does not need to be within
- * CFG_BOOTMAPSZ as it is not accessed until after
- * the mm system is initialised.
- *
- * do the stack bottom calculation again and see if
- * the initrd will fit just below the monitor stack
- * bottom without overwriting the area allocated
- * above for command line args and board info.
- */
- asm( "mr %0,1": "=r"(nsp) : );
- nsp -= 2048; /* just to be sure */
- nsp &= ~0xF;
- if (nsp > initrd_high) /* limit as specified */
- nsp = initrd_high;
- nsp -= len;
- nsp &= ~(4096 - 1); /* align on page */
- if (nsp >= sp)
- initrd_start = nsp;
- }
+ /* Only fix cmdline when requested */
+ if (!(gd->flags & GD_FLG_SILENT))
+ return;
- show_boot_progress (12);
-
- debug ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
- data, data + len - 1, len, len);
-
- initrd_end = initrd_start + len;
- printf (" Loading Ramdisk to %08lx, end %08lx ... ",
- initrd_start, initrd_end);
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- {
- size_t l = len;
- void *to = (void *)initrd_start;
- void *from = (void *)data;
-
- while (l > 0) {
- size_t tail = (l > CHUNKSZ) ? CHUNKSZ : l;
- WATCHDOG_RESET();
- memmove (to, from, tail);
- to += tail;
- from += tail;
- l -= tail;
- }
+ debug ("before silent fix-up: %s\n", cmdline);
+ if (cmdline) {
+ if ((start = strstr (cmdline, "console=")) != NULL) {
+ end = strchr (start, ' ');
+ strncpy (buf, cmdline, (start - cmdline + 8));
+ if (end)
+ strcpy (buf + (start - cmdline + 8), end);
+ else
+ buf[start - cmdline + 8] = '\0';
+ } else {
+ strcpy (buf, cmdline);
+ strcat (buf, " console=");
}
-#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- memmove ((void *)initrd_start, (void *)data, len);
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- puts ("OK\n");
- }
} else {
- initrd_start = 0;
- initrd_end = 0;
+ strcpy (buf, "console=");
}
-#if defined(CONFIG_OF_LIBFDT)
-
-#ifdef CFG_BOOTMAPSZ
- /*
- * The blob must be within CFG_BOOTMAPSZ,
- * so we flag it to be copied if it is not.
- */
- if (of_flat_tree >= (char *)CFG_BOOTMAPSZ)
- of_data = (ulong)of_flat_tree;
-#endif
-
- /* move of_flat_tree if needed */
- if (of_data) {
- int err;
- ulong of_start, of_len;
-
- of_len = be32_to_cpu(fdt_totalsize(of_data));
-
- /* position on a 4K boundary before the kbd */
- of_start = (ulong)kbd - of_len;
- of_start &= ~(4096 - 1); /* align on page */
- debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
- of_data, of_data + of_len - 1, of_len, of_len);
-
- of_flat_tree = (char *)of_start;
- printf (" Loading Device Tree to %08lx, end %08lx ... ",
- of_start, of_start + of_len - 1);
- err = fdt_open_into((void *)of_data, (void *)of_start, of_len);
- if (err != 0) {
- puts ("ERROR: fdt move failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- puts ("OK\n");
- }
- /*
- * Add the chosen node if it doesn't exist, add the env and bd_t
- * if the user wants it (the logic is in the subroutines).
- */
- if (of_flat_tree) {
- if (fdt_chosen(of_flat_tree, initrd_start, initrd_end, 0) < 0) {
- puts ("ERROR: /chosen node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#ifdef CONFIG_OF_HAS_UBOOT_ENV
- if (fdt_env(of_flat_tree) < 0) {
- puts ("ERROR: /u-boot-env node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#endif
-#ifdef CONFIG_OF_HAS_BD_T
- if (fdt_bd_t(of_flat_tree) < 0) {
- puts ("ERROR: /bd_t node create failed - "
- "must RESET the board to recover.\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-#endif
-#ifdef CONFIG_OF_BOARD_SETUP
- /* Call the board-specific fixup routine */
- ft_board_setup(of_flat_tree, gd->bd);
-#endif
- }
-#endif /* CONFIG_OF_LIBFDT */
-#if defined(CONFIG_OF_FLAT_TREE)
-#ifdef CFG_BOOTMAPSZ
- /*
- * The blob must be within CFG_BOOTMAPSZ,
- * so we flag it to be copied if it is not.
- */
- if (of_flat_tree >= (char *)CFG_BOOTMAPSZ)
- of_data = (ulong)of_flat_tree;
-#endif
+ setenv ("bootargs", buf);
+ debug ("after silent fix-up: %s\n", buf);
+}
+#endif /* CONFIG_SILENT_CONSOLE */
- /* move of_flat_tree if needed */
- if (of_data) {
- ulong of_start, of_len;
- of_len = ((struct boot_param_header *)of_data)->totalsize;
-
- /* provide extra 8k pad */
- of_start = (ulong)kbd - of_len - 8192;
- of_start &= ~(4096 - 1); /* align on page */
- debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
- of_data, of_data + of_len - 1, of_len, of_len);
-
- of_flat_tree = (char *)of_start;
- printf (" Loading Device Tree to %08lx, end %08lx ... ",
- of_start, of_start + of_len - 1);
- memmove ((void *)of_start, (void *)of_data, of_len);
- puts ("OK\n");
- }
- /*
- * Create the /chosen node and modify the blob with board specific
- * values as needed.
- */
- ft_setup(of_flat_tree, kbd, initrd_start, initrd_end);
- /* ft_dump_blob(of_flat_tree); */
-#endif
- debug ("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong)kernel);
- show_boot_progress (15);
+/*******************************************************************/
+/* OS booting routines */
+/*******************************************************************/
-#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
- unlock_ram_in_cache();
-#endif
+static void do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ void (*loader)(bd_t *, image_header_t *, char *, char *);
+ image_header_t *os_hdr, *hdr;
+ ulong kernel_data, kernel_len;
+ char *consdev;
+ char *cmdline;
-#if defined(CONFIG_OF_FLAT_TREE) || defined(CONFIG_OF_LIBFDT)
- if (of_flat_tree) { /* device tree; boot new style */
- /*
- * Linux Kernel Parameters (passing device tree):
- * r3: pointer to the fdt, followed by the board info data
- * r4: physical pointer to the kernel itself
- * r5: NULL
- * r6: NULL
- * r7: NULL
- */
- (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0);
- /* does not return */
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset ("NetBSD");
+ do_reset (cmdtp, flag, argc, argv);
}
#endif
- /*
- * Linux Kernel Parameters (passing board info data):
- * r3: ptr to board info data
- * r4: initrd_start or 0 if no initrd
- * r5: initrd_end - unused if r4 is 0
- * r6: Start of command line string
- * r7: End of command line string
- */
- (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
- /* does not return */
-}
-#endif /* CONFIG_PPC */
-
-static void
-do_bootm_netbsd (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr,
- ulong *len_ptr,
- int verify)
-{
- image_header_t *hdr = &header;
-
- void (*loader)(bd_t *, image_header_t *, char *, char *);
- image_header_t *img_addr;
- char *consdev;
- char *cmdline;
-
+ hdr = images->legacy_hdr_os;
/*
* Booting a (NetBSD) kernel image
* line, the name of the console device, and (optionally) the
* address of the original image header.
*/
-
- img_addr = 0;
- if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1]))
- img_addr = (image_header_t *) addr;
-
+ os_hdr = NULL;
+ if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ image_multi_getimg (hdr, 1, &kernel_data, &kernel_len);
+ if (kernel_len)
+ os_hdr = hdr;
+ }
consdev = "";
#if defined (CONFIG_8xx_CONS_SMC1)
ulong len;
int i;
- for (i=2, len=0 ; i<argc ; i+=1)
+ for (i = 2, len = 0; i < argc; i += 1)
len += strlen (argv[i]) + 1;
cmdline = malloc (len);
- for (i=2, len=0 ; i<argc ; i+=1) {
+ for (i = 2, len = 0; i < argc; i += 1) {
if (i > 2)
cmdline[len++] = ' ';
strcpy (&cmdline[len], argv[i]);
len += strlen (argv[i]);
}
- } else if ((cmdline = getenv("bootargs")) == NULL) {
+ } else if ((cmdline = getenv ("bootargs")) == NULL) {
cmdline = "";
}
- loader = (void (*)(bd_t *, image_header_t *, char *, char *)) ntohl(hdr->ih_ep);
+ loader = (void (*)(bd_t *, image_header_t *, char *, char *))image_get_ep (hdr);
printf ("## Transferring control to NetBSD stage-2 loader (at address %08lx) ...\n",
(ulong)loader);
* r5: console device
* r6: boot args string
*/
- (*loader) (gd->bd, img_addr, consdev, cmdline);
+ (*loader) (gd->bd, os_hdr, consdev, cmdline);
}
-#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
+#ifdef CONFIG_LYNXKDI
+static void do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ image_header_t *hdr = images->legacy_hdr_os;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset ("Lynx");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+#endif
+
+ lynxkdi_boot ((image_header_t *)hdr);
+}
+#endif /* CONFIG_LYNXKDI */
-/* Function that returns a character from the environment */
-extern uchar (*env_get_char)(int);
+static void do_bootm_rtems (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ image_header_t *hdr = images->legacy_hdr_os;
+ void (*entry_point)(bd_t *);
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset ("RTEMS");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+#endif
-static void
-do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr,
- ulong *len_ptr,
- int verify)
+ entry_point = (void (*)(bd_t *))image_get_ep (hdr);
+
+ printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
+ (ulong)entry_point);
+
+ show_boot_progress (15);
+
+ /*
+ * RTEMS Parameters:
+ * r3: ptr to board info data
+ */
+ (*entry_point)(gd->bd);
+}
+
+#if defined(CONFIG_CMD_ELF)
+static void do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ char str[80];
+ image_header_t *hdr = images->legacy_hdr_os;
+
+#if defined(CONFIG_FIT)
+ if (hdr == NULL) {
+ fit_unsupported_reset ("VxWorks");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+#endif
+
+ sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */
+ setenv("loadaddr", str);
+ do_bootvx(cmdtp, 0, 0, NULL);
+}
+
+static void do_bootm_qnxelf(cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ char *local_args[2];
+ char str[16];
+ image_header_t *hdr = images->legacy_hdr_os;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset ("QNX");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+#endif
+
+ sprintf(str, "%x", image_get_ep (hdr)); /* write entry-point into string */
+ local_args[0] = argv[0];
+ local_args[1] = str; /* and provide it via the arguments */
+ do_bootelf(cmdtp, 0, 2, local_args);
+}
+#endif
+
+#if defined(CONFIG_ARTOS) && defined(CONFIG_PPC)
+static void do_bootm_artos (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
{
ulong top;
char *s, *cmdline;
int i, j, nxt, len, envno, envsz;
bd_t *kbd;
void (*entry)(bd_t *bd, char *cmdline, char **fwenv, ulong top);
- image_header_t *hdr = &header;
+ image_header_t *hdr = images->legacy_hdr_os;
+
+#if defined(CONFIG_FIT)
+ if (!images->legacy_hdr_valid) {
+ fit_unsupported_reset ("ARTOS");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+#endif
/*
* Booting an ARTOS kernel image + application
debug ("=> set upper limit to 0x%08lX\n", top);
/* first check the artos specific boot args, then the linux args*/
- if ((s = getenv("abootargs")) == NULL && (s = getenv("bootargs")) == NULL)
+ if ((s = getenv( "abootargs")) == NULL && (s = getenv ("bootargs")) == NULL)
s = "";
/* get length of cmdline, and place it */
- len = strlen(s);
+ len = strlen (s);
top = (top - (len + 1)) & ~0xF;
cmdline = (char *)top;
debug ("## cmdline at 0x%08lX ", top);
- strcpy(cmdline, s);
+ strcpy (cmdline, s);
/* copy bdinfo */
- top = (top - sizeof(bd_t)) & ~0xF;
+ top = (top - sizeof (bd_t)) & ~0xF;
debug ("## bd at 0x%08lX ", top);
kbd = (bd_t *)top;
- memcpy(kbd, gd->bd, sizeof(bd_t));
+ memcpy (kbd, gd->bd, sizeof (bd_t));
/* first find number of env entries, and their size */
envno = 0;
envsz = 0;
- for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
- for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
+ for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
+ for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
;
envno++;
envsz += (nxt - i) + 1; /* plus trailing zero */
envno++; /* plus the terminating zero */
debug ("## %u envvars total size %u ", envno, envsz);
- top = (top - sizeof(char **)*envno) & ~0xF;
+ top = (top - sizeof (char **) * envno) & ~0xF;
fwenv = (char **)top;
debug ("## fwenv at 0x%08lX ", top);
ss = fwenv;
/* now copy them */
- for (i = 0; env_get_char(i) != '\0'; i = nxt + 1) {
- for (nxt = i; env_get_char(nxt) != '\0'; ++nxt)
+ for (i = 0; env_get_char (i) != '\0'; i = nxt + 1) {
+ for (nxt = i; env_get_char (nxt) != '\0'; ++nxt)
;
*ss++ = s;
for (j = i; j < nxt; ++j)
- *s++ = env_get_char(j);
+ *s++ = env_get_char (j);
*s++ = '\0';
}
*ss++ = NULL; /* terminate */
- entry = (void (*)(bd_t *, char *, char **, ulong))ntohl(hdr->ih_ep);
- (*entry)(kbd, cmdline, fwenv, top);
+ entry = (void (*)(bd_t *, char *, char **, ulong))image_get_ep (hdr);
+ (*entry) (kbd, cmdline, fwenv, top);
}
#endif
-
-
-#if defined(CONFIG_CMD_BOOTD)
-int do_bootd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- int rcode = 0;
-#ifndef CFG_HUSH_PARSER
- if (run_command (getenv ("bootcmd"), flag) < 0) rcode = 1;
-#else
- if (parse_string_outer(getenv("bootcmd"),
- FLAG_PARSE_SEMICOLON | FLAG_EXIT_FROM_LOOP) != 0 ) rcode = 1;
-#endif
- return rcode;
-}
-
-U_BOOT_CMD(
- boot, 1, 1, do_bootd,
- "boot - boot default, i.e., run 'bootcmd'\n",
- NULL
-);
-
-/* 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
-);
-
-#endif
-
-#if defined(CONFIG_CMD_IMI)
-int do_iminfo ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- int arg;
- ulong addr;
- int rcode=0;
-
- if (argc < 2) {
- return image_info (load_addr);
- }
-
- for (arg=1; arg <argc; ++arg) {
- addr = simple_strtoul(argv[arg], NULL, 16);
- if (image_info (addr) != 0) rcode = 1;
- }
- return rcode;
-}
-
-static int image_info (ulong addr)
-{
- ulong data, len, checksum;
- image_header_t *hdr = &header;
-
- printf ("\n## Checking Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memmove (&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts (" Bad Magic Number\n");
- return 1;
- }
-
- data = (ulong)&header;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)data, len) != checksum) {
- puts (" Bad Header Checksum\n");
- return 1;
- }
-
- /* for multi-file images we need the data part, too */
- print_image_hdr ((image_header_t *)addr);
-
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
-
- puts (" Verifying Checksum ... ");
- if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
- puts (" Bad Data CRC\n");
- return 1;
- }
- puts ("OK\n");
- return 0;
-}
-
-U_BOOT_CMD(
- iminfo, CFG_MAXARGS, 1, do_iminfo,
- "iminfo - print header information for application image\n",
- "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"
-);
-
-#endif
-
-#if defined(CONFIG_CMD_IMLS)
-/*-----------------------------------------------------------------------
- * List all images found in flash.
- */
-int do_imls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
-{
- flash_info_t *info;
- int i, j;
- image_header_t *hdr;
- ulong data, len, checksum;
-
- for (i=0, info=&flash_info[0]; i<CFG_MAX_FLASH_BANKS; ++i, ++info) {
- if (info->flash_id == FLASH_UNKNOWN)
- goto next_bank;
- for (j=0; j<info->sector_count; ++j) {
-
- if (!(hdr=(image_header_t *)info->start[j]) ||
- (ntohl(hdr->ih_magic) != IH_MAGIC))
- goto next_sector;
-
- /* Copy header so we can blank CRC field for re-calculation */
- memmove (&header, (char *)hdr, sizeof(image_header_t));
-
- checksum = ntohl(header.ih_hcrc);
- header.ih_hcrc = 0;
-
- if (crc32 (0, (uchar *)&header, sizeof(image_header_t))
- != checksum)
- goto next_sector;
-
- printf ("Image at %08lX:\n", (ulong)hdr);
- print_image_hdr( hdr );
-
- data = (ulong)hdr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
-
- puts (" Verifying Checksum ... ");
- if (crc32 (0, (uchar *)data, len) != ntohl(hdr->ih_dcrc)) {
- puts (" Bad Data CRC\n");
- }
- puts ("OK\n");
-next_sector: ;
- }
-next_bank: ;
- }
-
- return (0);
-}
-
-U_BOOT_CMD(
- imls, 1, 1, do_imls,
- "imls - list all images found in flash\n",
- "\n"
- " - Prints information about all images found at sector\n"
- " boundaries in flash.\n"
-);
-#endif
-
-void
-print_image_hdr (image_header_t *hdr)
-{
-#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
- time_t timestamp = (time_t)ntohl(hdr->ih_time);
- struct rtc_time tm;
-#endif
-
- printf (" Image Name: %.*s\n", IH_NMLEN, hdr->ih_name);
-#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
- to_tm (timestamp, &tm);
- printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n",
- tm.tm_year, tm.tm_mon, tm.tm_mday,
- tm.tm_hour, tm.tm_min, tm.tm_sec);
-#endif
- puts (" Image Type: "); print_type(hdr);
- printf ("\n Data Size: %d Bytes = ", ntohl(hdr->ih_size));
- print_size (ntohl(hdr->ih_size), "\n");
- printf (" Load Address: %08x\n"
- " Entry Point: %08x\n",
- ntohl(hdr->ih_load), ntohl(hdr->ih_ep));
-
- if (hdr->ih_type == IH_TYPE_MULTI) {
- int i;
- ulong len;
- ulong *len_ptr = (ulong *)((ulong)hdr + sizeof(image_header_t));
-
- puts (" Contents:\n");
- for (i=0; (len = ntohl(*len_ptr)); ++i, ++len_ptr) {
- printf (" Image %d: %8ld Bytes = ", i, len);
- print_size (len, "\n");
- }
- }
-}
-
-
-static void
-print_type (image_header_t *hdr)
-{
- char *os, *arch, *type, *comp;
-
- switch (hdr->ih_os) {
- case IH_OS_INVALID: os = "Invalid OS"; break;
- case IH_OS_NETBSD: os = "NetBSD"; break;
- case IH_OS_LINUX: os = "Linux"; break;
- case IH_OS_VXWORKS: os = "VxWorks"; break;
- case IH_OS_QNX: os = "QNX"; break;
- case IH_OS_U_BOOT: os = "U-Boot"; break;
- case IH_OS_RTEMS: os = "RTEMS"; break;
-#ifdef CONFIG_ARTOS
- case IH_OS_ARTOS: os = "ARTOS"; break;
-#endif
-#ifdef CONFIG_LYNXKDI
- case IH_OS_LYNXOS: os = "LynxOS"; break;
-#endif
- default: os = "Unknown OS"; break;
- }
-
- switch (hdr->ih_arch) {
- case IH_CPU_INVALID: arch = "Invalid CPU"; break;
- case IH_CPU_ALPHA: arch = "Alpha"; break;
- case IH_CPU_ARM: arch = "ARM"; break;
- case IH_CPU_AVR32: arch = "AVR32"; break;
- case IH_CPU_BLACKFIN: arch = "Blackfin"; break;
- case IH_CPU_I386: arch = "Intel x86"; break;
- case IH_CPU_IA64: arch = "IA64"; break;
- case IH_CPU_M68K: arch = "M68K"; break;
- case IH_CPU_MICROBLAZE: arch = "Microblaze"; break;
- case IH_CPU_MIPS64: arch = "MIPS 64 Bit"; break;
- case IH_CPU_MIPS: arch = "MIPS"; break;
- case IH_CPU_NIOS2: arch = "Nios-II"; break;
- case IH_CPU_NIOS: arch = "Nios"; break;
- case IH_CPU_PPC: arch = "PowerPC"; break;
- case IH_CPU_S390: arch = "IBM S390"; break;
- case IH_CPU_SH: arch = "SuperH"; break;
- case IH_CPU_SPARC64: arch = "SPARC 64 Bit"; break;
- case IH_CPU_SPARC: arch = "SPARC"; break;
- default: arch = "Unknown Architecture"; break;
- }
-
- switch (hdr->ih_type) {
- case IH_TYPE_INVALID: type = "Invalid Image"; break;
- case IH_TYPE_STANDALONE:type = "Standalone Program"; break;
- case IH_TYPE_KERNEL: type = "Kernel Image"; break;
- case IH_TYPE_RAMDISK: type = "RAMDisk Image"; break;
- case IH_TYPE_MULTI: type = "Multi-File Image"; break;
- case IH_TYPE_FIRMWARE: type = "Firmware"; break;
- case IH_TYPE_SCRIPT: type = "Script"; break;
- case IH_TYPE_FLATDT: type = "Flat Device Tree"; break;
- default: type = "Unknown Image"; break;
- }
-
- switch (hdr->ih_comp) {
- case IH_COMP_NONE: comp = "uncompressed"; break;
- case IH_COMP_GZIP: comp = "gzip compressed"; break;
- case IH_COMP_BZIP2: comp = "bzip2 compressed"; break;
- default: comp = "unknown compression"; break;
- }
-
- printf ("%s %s %s (%s)", arch, os, type, comp);
-}
-
-#define ZALLOC_ALIGNMENT 16
-
-static void *zalloc(void *x, unsigned items, unsigned size)
-{
- void *p;
-
- size *= items;
- size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
- p = malloc (size);
-
- return (p);
-}
-
-static void zfree(void *x, void *addr, unsigned nb)
-{
- free (addr);
-}
-
-#define HEAD_CRC 2
-#define EXTRA_FIELD 4
-#define ORIG_NAME 8
-#define COMMENT 0x10
-#define RESERVED 0xe0
-
-#define DEFLATED 8
-
-int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
-{
- z_stream s;
- int r, i, flags;
-
- /* skip header */
- i = 10;
- flags = src[3];
- if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
- puts ("Error: Bad gzipped data\n");
- return (-1);
- }
- if ((flags & EXTRA_FIELD) != 0)
- i = 12 + src[10] + (src[11] << 8);
- if ((flags & ORIG_NAME) != 0)
- while (src[i++] != 0)
- ;
- if ((flags & COMMENT) != 0)
- while (src[i++] != 0)
- ;
- if ((flags & HEAD_CRC) != 0)
- i += 2;
- if (i >= *lenp) {
- puts ("Error: gunzip out of data in header\n");
- return (-1);
- }
-
- s.zalloc = zalloc;
- s.zfree = zfree;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- s.outcb = (cb_func)WATCHDOG_RESET;
-#else
- s.outcb = Z_NULL;
-#endif /* CONFIG_HW_WATCHDOG */
-
- r = inflateInit2(&s, -MAX_WBITS);
- if (r != Z_OK) {
- printf ("Error: inflateInit2() returned %d\n", r);
- return (-1);
- }
- s.next_in = src + i;
- s.avail_in = *lenp - i;
- s.next_out = dst;
- s.avail_out = dstlen;
- r = inflate(&s, Z_FINISH);
- if (r != Z_OK && r != Z_STREAM_END) {
- printf ("Error: inflate() returned %d\n", r);
- return (-1);
- }
- *lenp = s.next_out - (unsigned char *) dst;
- inflateEnd(&s);
-
- return (0);
-}
-
-#ifdef CONFIG_BZIP2
-void bz_internal_error(int errcode)
-{
- printf ("BZIP2 internal error %d\n", errcode);
-}
-#endif /* CONFIG_BZIP2 */
-
-static void
-do_bootm_rtems (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
-{
- image_header_t *hdr = &header;
- void (*entry_point)(bd_t *);
-
- entry_point = (void (*)(bd_t *)) ntohl(hdr->ih_ep);
-
- printf ("## Transferring control to RTEMS (at address %08lx) ...\n",
- (ulong)entry_point);
-
- show_boot_progress (15);
-
- /*
- * RTEMS Parameters:
- * r3: ptr to board info data
- */
-
- (*entry_point ) ( gd->bd );
-}
-
-#if defined(CONFIG_CMD_ELF)
-static void
-do_bootm_vxworks (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
-{
- image_header_t *hdr = &header;
- char str[80];
-
- sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
- setenv("loadaddr", str);
- do_bootvx(cmdtp, 0, 0, NULL);
-}
-
-static void
-do_bootm_qnxelf (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
-{
- image_header_t *hdr = &header;
- char *local_args[2];
- char str[16];
-
- sprintf(str, "%x", ntohl(hdr->ih_ep)); /* write entry-point into string */
- local_args[0] = argv[0];
- local_args[1] = str; /* and provide it via the arguments */
- do_bootelf(cmdtp, 0, 2, local_args);
-}
-#endif
-
-#ifdef CONFIG_LYNXKDI
-static void
-do_bootm_lynxkdi (cmd_tbl_t *cmdtp, int flag,
- int argc, char *argv[],
- ulong addr,
- ulong *len_ptr,
- int verify)
-{
- lynxkdi_boot( &header );
-}
-
-#endif /* CONFIG_LYNXKDI */
}
show_boot_progress (38);
- hdr = (image_header_t *)addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- if (hdr->ih_magic == IH_MAGIC) {
+ if (image_check_magic (hdr)) {
- print_image_hdr (hdr);
+ image_print_contents (hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
- cnt -= SECTORSIZE;
- } else {
- puts ("\n** Bad Magic Number **\n");
- show_boot_progress (-39);
+ cnt = image_get_image_size (hdr);
+ cnt -= SECTORSIZE;
+ } else {
+ puts ("\n** Bad Magic Number **\n");
+ show_boot_progress (-39);
+ return 1;
+ }
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("docboot");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
show_boot_progress (39);
printf("result%d: 0x%02X\n",i,pCMD->result[i]);
return 1;
}
- hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
+
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
+ if (!image_check_magic (hdr)) {
+ printf ("Bad Magic Number\n");
+ return 1;
+ }
+ image_print_contents (hdr);
+
+ imsize = image_get_image_size (hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("fdcboot");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
- print_image_hdr(hdr);
- imsize= ntohl(hdr->ih_size)+sizeof(image_header_t);
nrofblk=imsize/512;
if((imsize%512)>0)
nrofblk++;
/* Loading ok, update default load address */
load_addr = addr;
- if(hdr->ih_type == IH_TYPE_KERNEL) {
- /* Check if we should attempt an auto-start */
- if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
- char *local_args[2];
- extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
+ /* Check if we should attempt an auto-start */
+ if (((ep = getenv("autostart")) != NULL) && (strcmp(ep,"yes") == 0)) {
+ char *local_args[2];
+ extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
- local_args[0] = argv[0];
- local_args[1] = NULL;
+ local_args[0] = argv[0];
+ local_args[1] = NULL;
- printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
+ printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
- do_bootm (cmdtp, 0, 1, local_args);
- rcode ++;
- }
+ do_bootm (cmdtp, 0, 1, local_args);
+ rcode ++;
}
return rcode;
}
break;
case FPGA_LOADMK:
- {
- image_header_t header;
- image_header_t *hdr = &header;
- ulong data;
-
- memmove (&header, (char *)fpga_data, sizeof(image_header_t));
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts ("Bad Magic Number\n");
- return 1;
+ switch (gen_image_get_format (fpga_data)) {
+ case IMAGE_FORMAT_LEGACY:
+ {
+ image_header_t *hdr = (image_header_t *)fpga_data;
+ ulong data;
+
+ if (!image_check_magic (hdr)) {
+ puts ("Bad Magic Number\n");
+ return 1;
+ }
+ data = (ulong)image_get_data (hdr);
+ data_size = image_get_data_size (hdr);
+ rc = fpga_load (dev, (void *)data, data_size);
}
- data = ((ulong)fpga_data + sizeof(image_header_t));
- data_size = ntohl(hdr->ih_size);
- rc = fpga_load (dev, (void *)data, data_size);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("fpga");
+ rc = FPGA_FAIL;
+ break;
+#endif
+ default:
+ puts ("** Unknown image type\n");
+ rc = FPGA_FAIL;
+ break;
}
break;
char *boot_device = NULL;
char *ep;
int dev, part = 0;
- ulong addr, cnt, checksum;
+ ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
int rcode = 0;
}
show_boot_progress (48);
- hdr = (image_header_t *)addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf("\n** Bad Magic Number **\n");
- show_boot_progress (-49);
- return 1;
- }
- show_boot_progress (49);
+ if (!image_check_magic (hdr)) {
+ printf("\n** Bad Magic Number **\n");
+ show_boot_progress (-49);
+ return 1;
+ }
+ show_boot_progress (49);
+
+ if (!image_check_hcrc (hdr)) {
+ puts ("\n** Bad Header Checksum **\n");
+ show_boot_progress (-50);
+ return 1;
+ }
+ show_boot_progress (50);
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ image_print_contents (hdr);
- if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
- puts ("\n** Bad Header Checksum **\n");
- show_boot_progress (-50);
+ cnt = image_get_image_size (hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("diskboot");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
- show_boot_progress (50);
- hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
-
- print_image_hdr (hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
}
show_boot_progress (56);
- hdr = (image_header_t *) addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
+
+ if (!image_check_magic (hdr)) {
+ printf("\n** Bad Magic Number 0x%x **\n",
+ image_get_magic (hdr));
+ show_boot_progress (-57);
+ return 1;
+ }
+ show_boot_progress (57);
+
+ image_print_contents (hdr);
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf("\n** Bad Magic Number 0x%x **\n", hdr->ih_magic);
- show_boot_progress (-57);
+ cnt = image_get_image_size (hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("nand_load_image");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
- show_boot_progress (57);
-
- print_image_hdr(hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof (image_header_t));
if (jffs2) {
nand_read_options_t opts;
memset(&opts, 0, sizeof(opts));
}
show_boot_progress (56);
- hdr = (image_header_t *)addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) == IH_MAGIC) {
+ if (image_check_magic (hdr)) {
- print_image_hdr (hdr);
+ image_print_contents (hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
- cnt -= SECTORSIZE;
- } else {
- printf ("\n** Bad Magic Number 0x%x **\n", ntohl(hdr->ih_magic));
- show_boot_progress (-57);
+ cnt = image_get_image_size (hdr);
+ cnt -= SECTORSIZE;
+ } else {
+ printf ("\n** Bad Magic Number 0x%x **\n",
+ image_get_magic (hdr));
+ show_boot_progress (-57);
+ return 1;
+ }
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("nboot");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
show_boot_progress (57);
char *boot_device = NULL;
char *ep;
int dev, part = 0;
- ulong addr, cnt, checksum;
+ ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
int rcode = 0;
return 1;
}
- hdr = (image_header_t *)addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) == IH_MAGIC) {
- printf("\n** Bad Magic Number **\n");
- return 1;
- }
+ if (!image_check_magic (hdr)) {
+ printf("\n** Bad Magic Number **\n");
+ return 1;
+ }
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ if (!image_check_hcrc (hdr)) {
+ puts ("\n** Bad Header Checksum **\n");
+ return 1;
+ }
- if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
- puts ("\n** Bad Header Checksum **\n");
+ image_print_contents (hdr);
+ cnt = image_get_image_size (hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("scsi");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
- hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
- print_image_hdr (hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
char *boot_device = NULL;
char *ep;
int dev, part=1, rcode;
- ulong addr, cnt, checksum;
+ ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
block_dev_desc_t *stor_dev;
return 1;
}
- hdr = (image_header_t *)addr;
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ hdr = (image_header_t *)addr;
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf("\n** Bad Magic Number **\n");
- return 1;
- }
+ if (!image_check_magic (hdr)) {
+ printf("\n** Bad Magic Number **\n");
+ return 1;
+ }
+
+ if (!image_check_hcrc (hdr)) {
+ puts ("\n** Bad Header Checksum **\n");
+ return 1;
+ }
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
+ image_print_contents (hdr);
- if (crc32 (0, (uchar *)hdr, sizeof(image_header_t)) != checksum) {
- puts ("\n** Bad Header Checksum **\n");
+ cnt = image_get_image_size (hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("usbboot");
+ return 1;
+#endif
+ default:
+ puts ("** Unknown image type\n");
return 1;
}
- hdr->ih_hcrc = htonl(checksum); /* restore checksum for later use */
-
- print_image_hdr (hdr);
- cnt = (ntohl(hdr->ih_size) + sizeof(image_header_t));
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
do_imgextract(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
ulong addr = load_addr, dest = 0;
- ulong data, len, checksum;
+ ulong data, len;
ulong *len_ptr;
int i, verify, part = 0;
char pbuf[10], *s;
- image_header_t header;
+ image_header_t *hdr;
- s = getenv("verify");
- verify = (s && (*s == 'n')) ? 0 : 1;
+ verify = getenv_verify ();
if (argc > 1) {
addr = simple_strtoul(argv[1], NULL, 16);
dest = simple_strtoul(argv[3], NULL, 16);
}
- printf("## Copying from image at %08lx ...\n", addr);
- /* Copy header so we can blank CRC field for re-calculation */
- memmove(&header, (char *) addr, sizeof (image_header_t));
+ switch (gen_image_get_format ((void *)addr)) {
+ case IMAGE_FORMAT_LEGACY:
- if (ntohl(header.ih_magic) != IH_MAGIC) {
- printf("Bad Magic Number\n");
- return 1;
- }
-
- data = (ulong) & header;
- len = sizeof (image_header_t);
-
- checksum = ntohl(header.ih_hcrc);
- header.ih_hcrc = 0;
-
- if (crc32(0, (char *) data, len) != checksum) {
- printf("Bad Header Checksum\n");
- return 1;
- }
-#ifdef DEBUG
- print_image_hdr((image_header_t *) addr);
-#endif
-
- data = addr + sizeof (image_header_t);
- len = ntohl(header.ih_size);
+ printf("## Copying from legacy image at %08lx ...\n", addr);
+ hdr = (image_header_t *)addr;
+ if (!image_check_magic (hdr)) {
+ printf("Bad Magic Number\n");
+ return 1;
+ }
- if (header.ih_type != IH_TYPE_MULTI) {
- printf("Wrong Image Type for %s command\n", cmdtp->name);
- return 1;
- }
+ if (!image_check_hcrc (hdr)) {
+ printf("Bad Header Checksum\n");
+ return 1;
+ }
+ #ifdef DEBUG
+ image_print_contents (hdr);
+ #endif
- if (header.ih_comp != IH_COMP_NONE) {
- printf("Wrong Compression Type for %s command\n", cmdtp->name);
- return 1;
- }
+ if (!image_check_type (hdr, IH_TYPE_MULTI)) {
+ printf("Wrong Image Type for %s command\n",
+ cmdtp->name);
+ return 1;
+ }
- if (verify) {
- printf(" Verifying Checksum ... ");
- if (crc32(0, (char *) data, len) != ntohl(header.ih_dcrc)) {
- printf("Bad Data CRC\n");
+ if (image_get_comp (hdr) != IH_COMP_NONE) {
+ printf("Wrong Compression Type for %s command\n",
+ cmdtp->name);
return 1;
}
- printf("OK\n");
- }
- len_ptr = (ulong *) data;
-
- data += 4; /* terminator */
- for (i = 0; len_ptr[i]; ++i) {
- data += 4;
- if (argc > 2 && part > i) {
- u_long tail;
- len = ntohl(len_ptr[i]);
- tail = len % 4;
- data += len;
- if (tail) {
- data += 4 - tail;
+ if (verify) {
+ printf(" Verifying Checksum ... ");
+ if (!image_check_dcrc (hdr)) {
+ printf("Bad Data CRC\n");
+ return 1;
}
+ printf("OK\n");
}
- }
- if (argc > 2 && part >= i) {
- printf("Bad Image Part\n");
+
+ data = image_get_data (hdr);
+ len_ptr = (ulong *) data;
+
+ data += 4; /* terminator */
+ for (i = 0; len_ptr[i]; ++i) {
+ data += 4;
+ if (argc > 2 && part > i) {
+ u_long tail;
+ len = image_to_cpu (len_ptr[i]);
+ tail = len % 4;
+ data += len;
+ if (tail) {
+ data += 4 - tail;
+ }
+ }
+ }
+ if (argc > 2 && part >= i) {
+ printf("Bad Image Part\n");
+ return 1;
+ }
+ len = image_to_cpu (len_ptr[part]);
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_unsupported ("imxtract");
+ return 1;
+#endif
+ default:
+ puts ("Invalid image type for imxtract\n");
return 1;
}
- len = ntohl(len_ptr[part]);
if (argc > 3) {
memcpy((char *) dest, (char *) data, len);
--- /dev/null
+/*
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <image.h>
+#include <malloc.h>
+#include <zlib.h>
+
+#define ZALLOC_ALIGNMENT 16
+#define HEAD_CRC 2
+#define EXTRA_FIELD 4
+#define ORIG_NAME 8
+#define COMMENT 0x10
+#define RESERVED 0xe0
+#define DEFLATED 8
+
+int gunzip(void *, int, unsigned char *, unsigned long *);
+void *zalloc(void *, unsigned, unsigned);
+void zfree(void *, void *, unsigned);
+
+void *zalloc(void *x, unsigned items, unsigned size)
+{
+ void *p;
+
+ size *= items;
+ size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
+
+ p = malloc (size);
+
+ return (p);
+}
+
+void zfree(void *x, void *addr, unsigned nb)
+{
+ free (addr);
+}
+
+int gunzip(void *dst, int dstlen, unsigned char *src, unsigned long *lenp)
+{
+ z_stream s;
+ int r, i, flags;
+
+ /* skip header */
+ i = 10;
+ flags = src[3];
+ if (src[2] != DEFLATED || (flags & RESERVED) != 0) {
+ puts ("Error: Bad gzipped data\n");
+ return (-1);
+ }
+ if ((flags & EXTRA_FIELD) != 0)
+ i = 12 + src[10] + (src[11] << 8);
+ if ((flags & ORIG_NAME) != 0)
+ while (src[i++] != 0)
+ ;
+ if ((flags & COMMENT) != 0)
+ while (src[i++] != 0)
+ ;
+ if ((flags & HEAD_CRC) != 0)
+ i += 2;
+ if (i >= *lenp) {
+ puts ("Error: gunzip out of data in header\n");
+ return (-1);
+ }
+
+ s.zalloc = zalloc;
+ s.zfree = zfree;
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+ s.outcb = (cb_func)WATCHDOG_RESET;
+#else
+ s.outcb = Z_NULL;
+#endif /* CONFIG_HW_WATCHDOG */
+
+ r = inflateInit2(&s, -MAX_WBITS);
+ if (r != Z_OK) {
+ printf ("Error: inflateInit2() returned %d\n", r);
+ return (-1);
+ }
+ s.next_in = src + i;
+ s.avail_in = *lenp - i;
+ s.next_out = dst;
+ s.avail_out = dstlen;
+ r = inflate(&s, Z_FINISH);
+ if (r != Z_OK && r != Z_STREAM_END) {
+ printf ("Error: inflate() returned %d\n", r);
+ return (-1);
+ }
+ *lenp = s.next_out - (unsigned char *) dst;
+ inflateEnd(&s);
+
+ return (0);
+}
--- /dev/null
+/*
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define DEBUG
+
+#ifndef USE_HOSTCC
+#include <common.h>
+#include <watchdog.h>
+
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+#include <status_led.h>
+#endif
+
+#ifdef CONFIG_HAS_DATAFLASH
+#include <dataflash.h>
+#endif
+
+#ifdef CONFIG_LOGBUFFER
+#include <logbuff.h>
+#endif
+
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+#include <rtc.h>
+#endif
+
+#if defined(CONFIG_FIT)
+#include <fdt.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+#endif
+
+#ifdef CONFIG_CMD_BDI
+extern int do_bdinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ ulong rd_addr, uint8_t arch, int verify);
+#else
+#include "mkimage.h"
+#endif /* USE_HOSTCC*/
+
+#include <image.h>
+
+unsigned long crc32 (unsigned long, const unsigned char *, unsigned int);
+
+int image_check_hcrc (image_header_t *hdr)
+{
+ ulong hcrc;
+ ulong len = image_get_header_size ();
+ image_header_t header;
+
+ /* Copy header so we can blank CRC field for re-calculation */
+ memmove (&header, (char *)hdr, image_get_header_size ());
+ image_set_hcrc (&header, 0);
+
+ hcrc = crc32 (0, (unsigned char *)&header, len);
+
+ return (hcrc == image_get_hcrc (hdr));
+}
+
+int image_check_dcrc (image_header_t *hdr)
+{
+ ulong data = image_get_data (hdr);
+ ulong len = image_get_data_size (hdr);
+ ulong dcrc = crc32 (0, (unsigned char *)data, len);
+
+ return (dcrc == image_get_dcrc (hdr));
+}
+
+#ifndef USE_HOSTCC
+int image_check_dcrc_wd (image_header_t *hdr, ulong chunksz)
+{
+ ulong dcrc = 0;
+ ulong len = image_get_data_size (hdr);
+ ulong data = image_get_data (hdr);
+
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+ ulong cdata = data;
+ ulong edata = cdata + len;
+
+ while (cdata < edata) {
+ ulong chunk = edata - cdata;
+
+ if (chunk > chunksz)
+ chunk = chunksz;
+ dcrc = crc32 (dcrc, (unsigned char *)cdata, chunk);
+ cdata += chunk;
+
+ WATCHDOG_RESET ();
+ }
+#else
+ dcrc = crc32 (0, (unsigned char *)data, len);
+#endif
+
+ return (dcrc == image_get_dcrc (hdr));
+}
+
+int getenv_verify (void)
+{
+ char *s = getenv ("verify");
+ return (s && (*s == 'n')) ? 0 : 1;
+}
+
+int getenv_autostart (void)
+{
+ char *s = getenv ("autostart");
+ return (s && (*s == 'n')) ? 0 : 1;
+}
+
+ulong getenv_bootm_low(void)
+{
+ char *s = getenv ("bootm_low");
+ if (s) {
+ ulong tmp = simple_strtoul (s, NULL, 16);
+ return tmp;
+ }
+
+#ifdef CFG_SDRAM_BASE
+ return CFG_SDRAM_BASE;
+#else
+ return 0;
+#endif
+}
+
+ulong getenv_bootm_size(void)
+{
+ char *s = getenv ("bootm_size");
+ if (s) {
+ ulong tmp = simple_strtoul (s, NULL, 16);
+ return tmp;
+ }
+
+ return gd->bd->bi_memsize;
+}
+
+void memmove_wd (void *to, void *from, size_t len, ulong chunksz)
+{
+#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
+ while (len > 0) {
+ size_t tail = (len > chunksz) ? chunksz : len;
+ WATCHDOG_RESET ();
+ memmove (to, from, tail);
+ to += tail;
+ from += tail;
+ len -= tail;
+ }
+#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
+ memmove (to, from, len);
+#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
+}
+#endif /* USE_HOSTCC */
+
+/**
+ * image_multi_count - get component (sub-image) count
+ * @hdr: pointer to the header of the multi component image
+ *
+ * image_multi_count() returns number of components in a multi
+ * component image.
+ *
+ * Note: no checking of the image type is done, caller must pass
+ * a valid multi component image.
+ *
+ * returns:
+ * number of components
+ */
+ulong image_multi_count (image_header_t *hdr)
+{
+ ulong i, count = 0;
+ ulong *size;
+
+ /* get start of the image payload, which in case of multi
+ * component images that points to a table of component sizes */
+ size = (ulong *)image_get_data (hdr);
+
+ /* count non empty slots */
+ for (i = 0; size[i]; ++i)
+ count++;
+
+ return count;
+}
+
+/**
+ * image_multi_getimg - get component data address and size
+ * @hdr: pointer to the header of the multi component image
+ * @idx: index of the requested component
+ * @data: pointer to a ulong variable, will hold component data address
+ * @len: pointer to a ulong variable, will hold component size
+ *
+ * image_multi_getimg() returns size and data address for the requested
+ * component in a multi component image.
+ *
+ * Note: no checking of the image type is done, caller must pass
+ * a valid multi component image.
+ *
+ * returns:
+ * data address and size of the component, if idx is valid
+ * 0 in data and len, if idx is out of range
+ */
+void image_multi_getimg (image_header_t *hdr, ulong idx,
+ ulong *data, ulong *len)
+{
+ int i;
+ ulong *size;
+ ulong offset, tail, count, img_data;
+
+ /* get number of component */
+ count = image_multi_count (hdr);
+
+ /* get start of the image payload, which in case of multi
+ * component images that points to a table of component sizes */
+ size = (ulong *)image_get_data (hdr);
+
+ /* get address of the proper component data start, which means
+ * skipping sizes table (add 1 for last, null entry) */
+ img_data = image_get_data (hdr) + (count + 1) * sizeof (ulong);
+
+ if (idx < count) {
+ *len = size[idx];
+ offset = 0;
+ tail = 0;
+
+ /* go over all indices preceding requested component idx */
+ for (i = 0; i < idx; i++) {
+ /* add up i-th component size */
+ offset += size[i];
+
+ /* add up alignment for i-th component */
+ tail += (4 - size[i] % 4);
+ }
+
+ /* calculate idx-th component data address */
+ *data = img_data + offset + tail;
+ } else {
+ *len = 0;
+ *data = 0;
+ }
+}
+
+#ifndef USE_HOSTCC
+const char* image_get_os_name (uint8_t os)
+{
+ const char *name;
+
+ switch (os) {
+ case IH_OS_INVALID: name = "Invalid OS"; break;
+ case IH_OS_NETBSD: name = "NetBSD"; break;
+ case IH_OS_LINUX: name = "Linux"; break;
+ case IH_OS_VXWORKS: name = "VxWorks"; break;
+ case IH_OS_QNX: name = "QNX"; break;
+ case IH_OS_U_BOOT: name = "U-Boot"; break;
+ case IH_OS_RTEMS: name = "RTEMS"; break;
+#ifdef CONFIG_ARTOS
+ case IH_OS_ARTOS: name = "ARTOS"; break;
+#endif
+#ifdef CONFIG_LYNXKDI
+ case IH_OS_LYNXOS: name = "LynxOS"; break;
+#endif
+ default: name = "Unknown OS"; break;
+ }
+
+ return name;
+}
+
+const char* image_get_arch_name (uint8_t arch)
+{
+ const char *name;
+
+ switch (arch) {
+ case IH_ARCH_INVALID: name = "Invalid Architecture"; break;
+ case IH_ARCH_ALPHA: name = "Alpha"; break;
+ case IH_ARCH_ARM: name = "ARM"; break;
+ case IH_ARCH_AVR32: name = "AVR32"; break;
+ case IH_ARCH_BLACKFIN: name = "Blackfin"; break;
+ case IH_ARCH_I386: name = "Intel x86"; break;
+ case IH_ARCH_IA64: name = "IA64"; break;
+ case IH_ARCH_M68K: name = "M68K"; break;
+ case IH_ARCH_MICROBLAZE:name = "Microblaze"; break;
+ case IH_ARCH_MIPS64: name = "MIPS 64 Bit"; break;
+ case IH_ARCH_MIPS: name = "MIPS"; break;
+ case IH_ARCH_NIOS2: name = "Nios-II"; break;
+ case IH_ARCH_NIOS: name = "Nios"; break;
+ case IH_ARCH_PPC: name = "PowerPC"; break;
+ case IH_ARCH_S390: name = "IBM S390"; break;
+ case IH_ARCH_SH: name = "SuperH"; break;
+ case IH_ARCH_SPARC64: name = "SPARC 64 Bit"; break;
+ case IH_ARCH_SPARC: name = "SPARC"; break;
+ default: name = "Unknown Architecture"; break;
+ }
+
+ return name;
+}
+
+const char* image_get_type_name (uint8_t type)
+{
+ const char *name;
+
+ switch (type) {
+ case IH_TYPE_INVALID: name = "Invalid Image"; break;
+ case IH_TYPE_STANDALONE:name = "Standalone Program"; break;
+ case IH_TYPE_KERNEL: name = "Kernel Image"; break;
+ case IH_TYPE_RAMDISK: name = "RAMDisk Image"; break;
+ case IH_TYPE_MULTI: name = "Multi-File Image"; break;
+ case IH_TYPE_FIRMWARE: name = "Firmware"; break;
+ case IH_TYPE_SCRIPT: name = "Script"; break;
+ case IH_TYPE_FLATDT: name = "Flat Device Tree"; break;
+ default: name = "Unknown Image"; break;
+ }
+
+ return name;
+}
+
+const char* image_get_comp_name (uint8_t comp)
+{
+ const char *name;
+
+ switch (comp) {
+ case IH_COMP_NONE: name = "uncompressed"; break;
+ case IH_COMP_GZIP: name = "gzip compressed"; break;
+ case IH_COMP_BZIP2: name = "bzip2 compressed"; break;
+ default: name = "unknown compression"; break;
+ }
+
+ return name;
+}
+
+static void image_print_type (image_header_t *hdr)
+{
+ const char *os, *arch, *type, *comp;
+
+ os = image_get_os_name (image_get_os (hdr));
+ arch = image_get_arch_name (image_get_arch (hdr));
+ type = image_get_type_name (image_get_type (hdr));
+ comp = image_get_comp_name (image_get_comp (hdr));
+
+ printf ("%s %s %s (%s)", arch, os, type, comp);
+}
+
+void image_print_contents (image_header_t *hdr)
+{
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+ time_t timestamp = (time_t)image_get_time (hdr);
+ struct rtc_time tm;
+#endif
+
+ printf (" Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr));
+
+#if defined(CONFIG_TIMESTAMP) || defined(CONFIG_CMD_DATE)
+ to_tm (timestamp, &tm);
+ printf (" Created: %4d-%02d-%02d %2d:%02d:%02d UTC\n",
+ tm.tm_year, tm.tm_mon, tm.tm_mday,
+ tm.tm_hour, tm.tm_min, tm.tm_sec);
+#endif
+ puts (" Image Type: ");
+ image_print_type (hdr);
+
+ printf ("\n Data Size: %d Bytes = ", image_get_data_size (hdr));
+ print_size (image_get_data_size (hdr), "\n");
+ printf (" Load Address: %08x\n"
+ " Entry Point: %08x\n",
+ image_get_load (hdr), image_get_ep (hdr));
+
+ if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ int i;
+ ulong data, len;
+ ulong count = image_multi_count (hdr);
+
+ puts (" Contents:\n");
+ for (i = 0; i < count; i++) {
+ image_multi_getimg (hdr, i, &data, &len);
+ printf (" Image %d: %8ld Bytes = ", i, len);
+ print_size (len, "\n");
+ }
+ }
+}
+
+/**
+ * gen_image_get_format - get image format type
+ * @img_addr: image start address
+ *
+ * gen_image_get_format() checks whether provided address points to a valid
+ * legacy or FIT image.
+ *
+ * New uImage format and FDT blob are based on a libfdt. FDT blob
+ * may be passed directly or embedded in a FIT image. In both situations
+ * gen_image_get_format() must be able to dectect libfdt header.
+ *
+ * returns:
+ * image format type or IMAGE_FORMAT_INVALID if no image is present
+ */
+int gen_image_get_format (void *img_addr)
+{
+ ulong format = IMAGE_FORMAT_INVALID;
+ image_header_t *hdr;
+#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
+ char *fit_hdr;
+#endif
+
+ hdr = (image_header_t *)img_addr;
+ if (image_check_magic(hdr))
+ format = IMAGE_FORMAT_LEGACY;
+#if defined(CONFIG_FIT) || defined(CONFIG_OF_LIBFDT)
+ else {
+ fit_hdr = (char *)img_addr;
+ if (fdt_check_header (fit_hdr) == 0)
+ format = IMAGE_FORMAT_FIT;
+ }
+#endif
+
+ return format;
+}
+
+/**
+ * gen_get_image - get image from special storage (if necessary)
+ * @img_addr: image start address
+ *
+ * gen_get_image() checks if provided image start adddress is located
+ * in a dataflash storage. If so, image is moved to a system RAM memory.
+ *
+ * returns:
+ * image start address after possible relocation from special storage
+ */
+ulong gen_get_image (ulong img_addr)
+{
+ ulong ram_addr = img_addr;
+
+#ifdef CONFIG_HAS_DATAFLASH
+ ulong h_size, d_size;
+
+ if (addr_dataflash (img_addr)){
+ /* ger RAM address */
+ ram_addr = CFG_LOAD_ADDR;
+
+ /* get header size */
+ h_size = image_get_header_size ();
+#if defined(CONFIG_FIT)
+ if (sizeof(struct fdt_header) > h_size)
+ h_size = sizeof(struct fdt_header);
+#endif
+
+ /* read in header */
+ debug (" Reading image header from dataflash address "
+ "%08lx to RAM address %08lx\n", img_addr, ram_addr);
+
+ read_dataflash (img_addr, h_size, (char *)ram_addr);
+
+ /* get data size */
+ switch (gen_image_get_format ((void *)ram_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ d_size = image_get_data_size ((image_header_t *)ram_addr);
+ debug (" Legacy format image found at 0x%08lx, size 0x%08lx\n",
+ ram_addr, d_size);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ d_size = fdt_totalsize((void *)ram_addr) - h_size;
+ debug (" FIT/FDT format image found at 0x%08lx, size 0x%08lx\n",
+ ram_addr, d_size);
+ break;
+#endif
+ default:
+ printf (" No valid image found at 0x%08lx\n", img_addr);
+ return ram_addr;
+ }
+
+ /* read in image data */
+ debug (" Reading image remaining data from dataflash address "
+ "%08lx to RAM address %08lx\n", img_addr + h_size,
+ ram_addr + h_size);
+
+ read_dataflash (img_addr + h_size, d_size,
+ (char *)(ram_addr + h_size));
+
+ }
+#endif /* CONFIG_HAS_DATAFLASH */
+
+ return ram_addr;
+}
+
+/**
+ * image_get_ramdisk - get and verify ramdisk image
+ * @cmdtp: command table pointer
+ * @flag: command flag
+ * @argc: command argument count
+ * @argv: command argument list
+ * @rd_addr: ramdisk image start address
+ * @arch: expected ramdisk architecture
+ * @verify: checksum verification flag
+ *
+ * image_get_ramdisk() returns a pointer to the verified ramdisk image
+ * header. Routine receives image start address and expected architecture
+ * flag. Verification done covers data and header integrity and os/type/arch
+ * fields checking.
+ *
+ * If dataflash support is enabled routine checks for dataflash addresses
+ * and handles required dataflash reads.
+ *
+ * returns:
+ * pointer to a ramdisk image header, if image was found and valid
+ * otherwise, return NULL
+ */
+static image_header_t* image_get_ramdisk (cmd_tbl_t *cmdtp, int flag,
+ int argc, char *argv[],
+ ulong rd_addr, uint8_t arch, int verify)
+{
+ image_header_t *rd_hdr;
+
+ show_boot_progress (9);
+ rd_hdr = (image_header_t *)rd_addr;
+
+ if (!image_check_magic (rd_hdr)) {
+ puts ("Bad Magic Number\n");
+ show_boot_progress (-10);
+ return NULL;
+ }
+
+ if (!image_check_hcrc (rd_hdr)) {
+ puts ("Bad Header Checksum\n");
+ show_boot_progress (-11);
+ return NULL;
+ }
+
+ show_boot_progress (10);
+ image_print_contents (rd_hdr);
+
+ if (verify) {
+ puts(" Verifying Checksum ... ");
+ if (!image_check_dcrc_wd (rd_hdr, CHUNKSZ)) {
+ puts ("Bad Data CRC\n");
+ show_boot_progress (-12);
+ return NULL;
+ }
+ puts("OK\n");
+ }
+
+ show_boot_progress (11);
+
+ if (!image_check_os (rd_hdr, IH_OS_LINUX) ||
+ !image_check_arch (rd_hdr, arch) ||
+ !image_check_type (rd_hdr, IH_TYPE_RAMDISK)) {
+ printf ("No Linux %s Ramdisk Image\n",
+ image_get_arch_name(arch));
+ show_boot_progress (-13);
+ return NULL;
+ }
+
+ return rd_hdr;
+}
+
+/**
+ * get_ramdisk - main ramdisk handling routine
+ * @cmdtp: command table pointer
+ * @flag: command flag
+ * @argc: command argument count
+ * @argv: command argument list
+ * @images: pointer to the bootm images structure
+ * @arch: expected ramdisk architecture
+ * @rd_start: pointer to a ulong variable, will hold ramdisk start address
+ * @rd_end: pointer to a ulong variable, will hold ramdisk end
+ *
+ * get_ramdisk() is responsible for finding a valid ramdisk image.
+ * Curently supported are the following ramdisk sources:
+ * - multicomponent kernel/ramdisk image,
+ * - commandline provided address of decicated ramdisk image.
+ *
+ * returns:
+ * rd_start and rd_end are set to ramdisk start/end addresses if
+ * ramdisk image is found and valid
+ * rd_start and rd_end are set to 0 if no ramdisk exists
+ * return 1 if ramdisk image is found but corrupted
+ */
+int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, uint8_t arch,
+ ulong *rd_start, ulong *rd_end)
+{
+ ulong rd_addr, rd_load;
+ ulong rd_data, rd_len;
+ image_header_t *rd_hdr;
+#if defined(CONFIG_FIT)
+ void *fit_hdr;
+ const char *fit_uname_config = NULL;
+ const char *fit_uname_ramdisk = NULL;
+ ulong default_addr;
+#endif
+
+ /*
+ * Look for a '-' which indicates to ignore the
+ * ramdisk argument
+ */
+ if ((argc >= 3) && (strcmp(argv[2], "-") == 0)) {
+ debug ("## Skipping init Ramdisk\n");
+ rd_len = rd_data = 0;
+ } else if (argc >= 3) {
+#if defined(CONFIG_FIT)
+ /*
+ * If the init ramdisk comes from the FIT image and the FIT image
+ * address is omitted in the command line argument, try to use
+ * os FIT image address or default load address.
+ */
+ if (images->fit_uname_os)
+ default_addr = (ulong)images->fit_hdr_os;
+ else
+ default_addr = load_addr;
+
+ if (fit_parse_conf (argv[2], default_addr,
+ &rd_addr, &fit_uname_config)) {
+ debug ("* ramdisk: config '%s' from image at 0x%08lx\n",
+ fit_uname_config, rd_addr);
+ } else if (fit_parse_subimage (argv[2], default_addr,
+ &rd_addr, &fit_uname_ramdisk)) {
+ debug ("* ramdisk: subimage '%s' from image at 0x%08lx\n",
+ fit_uname_ramdisk, rd_addr);
+ } else
+#endif
+ {
+ rd_addr = simple_strtoul(argv[2], NULL, 16);
+ debug ("* ramdisk: cmdline image address = 0x%08lx\n",
+ rd_addr);
+ }
+
+ /* copy from dataflash if needed */
+ printf ("## Loading init Ramdisk Image at %08lx ...\n",
+ rd_addr);
+ rd_addr = gen_get_image (rd_addr);
+
+ /*
+ * Check if there is an initrd image at the
+ * address provided in the second bootm argument
+ * check image type, for FIT images get FIT node.
+ */
+ switch (gen_image_get_format ((void *)rd_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+
+ debug ("* ramdisk: legacy format image\n");
+
+ rd_hdr = image_get_ramdisk (cmdtp, flag, argc, argv,
+ rd_addr, arch, images->verify);
+
+ if (rd_hdr == NULL) {
+ *rd_start = 0;
+ *rd_end = 0;
+ return 1;
+ }
+
+ rd_data = image_get_data (rd_hdr);
+ rd_len = image_get_data_size (rd_hdr);
+ rd_load = image_get_load (rd_hdr);
+ break;
+#if defined(CONFIG_FIT)
+ case IMAGE_FORMAT_FIT:
+ fit_hdr = (void *)rd_addr;
+ debug ("* ramdisk: FIT format image\n");
+ fit_unsupported_reset ("ramdisk");
+ return 1;
+#endif
+ default:
+ printf ("Wrong Image Format for %s command\n",
+ cmdtp->name);
+ rd_data = rd_len = 0;
+ }
+
+#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || defined(CONFIG_ARMADILLO)
+ /*
+ * We need to copy the ramdisk to SRAM to let Linux boot
+ */
+ if (rd_data) {
+ memmove ((void *)rd_load, (uchar *)rd_data, rd_len);
+ rd_data = rd_load;
+ }
+#endif /* CONFIG_B2 || CONFIG_EVB4510 || CONFIG_ARMADILLO */
+
+ } else if (images->legacy_hdr_valid &&
+ image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) {
+ /*
+ * Now check if we have a legacy mult-component image,
+ * get second entry data start address and len.
+ */
+ show_boot_progress (13);
+ printf ("## Loading init Ramdisk from multi component "
+ "Image at %08lx ...\n",
+ (ulong)images->legacy_hdr_os);
+
+ image_multi_getimg (images->legacy_hdr_os, 1, &rd_data, &rd_len);
+ } else {
+ /*
+ * no initrd image
+ */
+ show_boot_progress (14);
+ rd_len = rd_data = 0;
+ }
+
+ if (!rd_data) {
+ debug ("## No init Ramdisk\n");
+ *rd_start = 0;
+ *rd_end = 0;
+ } else {
+ *rd_start = rd_data;
+ *rd_end = rd_data + rd_len;
+ }
+ debug (" ramdisk start = 0x%08lx, ramdisk end = 0x%08lx\n",
+ *rd_start, *rd_end);
+
+ return 0;
+}
+
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+/**
+ * ramdisk_high - relocate init ramdisk
+ * @lmb: pointer to lmb handle, will be used for memory mgmt
+ * @rd_data: ramdisk data start address
+ * @rd_len: ramdisk data length
+ * @initrd_start: pointer to a ulong variable, will hold final init ramdisk
+ * start address (after possible relocation)
+ * @initrd_end: pointer to a ulong variable, will hold final init ramdisk
+ * end address (after possible relocation)
+ *
+ * ramdisk_high() takes a relocation hint from "initrd_high" environement
+ * variable and if requested ramdisk data is moved to a specified location.
+ *
+ * returns:
+ * - initrd_start and initrd_end are set to final (after relocation) ramdisk
+ * start/end addresses if ramdisk image start and len were provided
+ * otherwise set initrd_start and initrd_end set to zeros
+ * - returns:
+ * 0 - success
+ * -1 - failure
+ */
+int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
+ ulong *initrd_start, ulong *initrd_end)
+{
+ char *s;
+ ulong initrd_high;
+ int initrd_copy_to_ram = 1;
+
+ if ((s = getenv ("initrd_high")) != NULL) {
+ /* a value of "no" or a similar string will act like 0,
+ * turning the "load high" feature off. This is intentional.
+ */
+ initrd_high = simple_strtoul (s, NULL, 16);
+ if (initrd_high == ~0)
+ initrd_copy_to_ram = 0;
+ } else {
+ /* not set, no restrictions to load high */
+ initrd_high = ~0;
+ }
+
+ debug ("## initrd_high = 0x%08lx, copy_to_ram = %d\n",
+ initrd_high, initrd_copy_to_ram);
+
+ if (rd_data) {
+ if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
+ debug (" in-place initrd\n");
+ *initrd_start = rd_data;
+ *initrd_end = rd_data + rd_len;
+ lmb_reserve(lmb, rd_data, rd_len);
+ } else {
+ if (initrd_high)
+ *initrd_start = lmb_alloc_base(lmb, rd_len, 0x1000, initrd_high);
+ else
+ *initrd_start = lmb_alloc(lmb, rd_len, 0x1000);
+
+ if (*initrd_start == 0) {
+ puts("ramdisk - allocation error\n");
+ goto error;
+ }
+ show_boot_progress (12);
+
+ *initrd_end = *initrd_start + rd_len;
+ printf (" Loading Ramdisk to %08lx, end %08lx ... ",
+ *initrd_start, *initrd_end);
+
+ memmove_wd((void *)*initrd_start,
+ (void *)rd_data, rd_len, CHUNKSZ);
+
+ puts ("OK\n");
+ }
+ } else {
+ *initrd_start = 0;
+ *initrd_end = 0;
+ }
+ debug (" ramdisk load start = 0x%08lx, ramdisk load end = 0x%08lx\n",
+ *initrd_start, *initrd_end);
+ return 0;
+
+error:
+ return -1;
+}
+
+/**
+ * get_boot_cmdline - allocate and initialize kernel cmdline
+ * @lmb: pointer to lmb handle, will be used for memory mgmt
+ * @cmd_start: pointer to a ulong variable, will hold cmdline start
+ * @cmd_end: pointer to a ulong variable, will hold cmdline end
+ * @bootmap_base: ulong variable, holds offset in physical memory to
+ * base of bootmap
+ *
+ * get_boot_cmdline() allocates space for kernel command line below
+ * BOOTMAPSZ + bootmap_base address. If "bootargs" U-boot environemnt
+ * variable is present its contents is copied to allocated kernel
+ * command line.
+ *
+ * returns:
+ * 0 - success
+ * -1 - failure
+ */
+int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
+ ulong bootmap_base)
+{
+ char *cmdline;
+ char *s;
+
+ cmdline = (char *)lmb_alloc_base(lmb, CFG_BARGSIZE, 0xf,
+ CFG_BOOTMAPSZ + bootmap_base);
+
+ if (cmdline == NULL)
+ return -1;
+
+ if ((s = getenv("bootargs")) == NULL)
+ s = "";
+
+ strcpy(cmdline, s);
+
+ *cmd_start = (ulong) & cmdline[0];
+ *cmd_end = *cmd_start + strlen(cmdline);
+
+ debug ("## cmdline at 0x%08lx ... 0x%08lx\n", *cmd_start, *cmd_end);
+
+ return 0;
+}
+
+/**
+ * get_boot_kbd - allocate and initialize kernel copy of board info
+ * @lmb: pointer to lmb handle, will be used for memory mgmt
+ * @kbd: double pointer to board info data
+ * @bootmap_base: ulong variable, holds offset in physical memory to
+ * base of bootmap
+ *
+ * get_boot_kbd() allocates space for kernel copy of board info data below
+ * BOOTMAPSZ + bootmap_base address and kernel board info is initialized with
+ * the current u-boot board info data.
+ *
+ * returns:
+ * 0 - success
+ * -1 - failure
+ */
+int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base)
+{
+ *kbd = (bd_t *)lmb_alloc_base(lmb, sizeof(bd_t), 0xf,
+ CFG_BOOTMAPSZ + bootmap_base);
+ if (*kbd == NULL)
+ return -1;
+
+ **kbd = *(gd->bd);
+
+ debug ("## kernel board info at 0x%08lx\n", (ulong)*kbd);
+
+#if defined(DEBUG) && defined(CONFIG_CMD_BDI)
+ do_bdinfo(NULL, 0, 0, NULL);
+#endif
+
+ return 0;
+}
+#endif /* CONFIG_PPC || CONFIG_M68K */
+
+#if defined(CONFIG_FIT)
+/*****************************************************************************/
+/* New uImage format routines */
+/*****************************************************************************/
+static int fit_parse_spec (const char *spec, char sepc, ulong addr_curr,
+ ulong *addr, const char **name)
+{
+ const char *sep;
+
+ *addr = addr_curr;
+ *name = NULL;
+
+ sep = strchr (spec, sepc);
+ if (sep) {
+ if (sep - spec > 0)
+ *addr = simple_strtoul (spec, NULL, 16);
+
+ *name = sep + 1;
+ return 1;
+ }
+
+ return 0;
+}
+
+/**
+ * fit_parse_conf - parse FIT configuration spec
+ * @spec: input string, containing configuration spec
+ * @add_curr: current image address (to be used as a possible default)
+ * @addr: pointer to a ulong variable, will hold FIT image address of a given
+ * configuration
+ * @conf_name double pointer to a char, will hold pointer to a configuration
+ * unit name
+ *
+ * fit_parse_conf() expects configuration spec in the for of [<addr>]#<conf>,
+ * where <addr> is a FIT image address that contains configuration
+ * with a <conf> unit name.
+ *
+ * Address part is optional, and if omitted default add_curr will
+ * be used instead.
+ *
+ * returns:
+ * 1 if spec is a valid configuration string,
+ * addr and conf_name are set accordingly
+ * 0 otherwise
+ */
+inline int fit_parse_conf (const char *spec, ulong addr_curr,
+ ulong *addr, const char **conf_name)
+{
+ return fit_parse_spec (spec, '#', addr_curr, addr, conf_name);
+}
+
+/**
+ * fit_parse_subimage - parse FIT subimage spec
+ * @spec: input string, containing subimage spec
+ * @add_curr: current image address (to be used as a possible default)
+ * @addr: pointer to a ulong variable, will hold FIT image address of a given
+ * subimage
+ * @image_name: double pointer to a char, will hold pointer to a subimage name
+ *
+ * fit_parse_subimage() expects subimage spec in the for of
+ * [<addr>]:<subimage>, where <addr> is a FIT image address that contains
+ * subimage with a <subimg> unit name.
+ *
+ * Address part is optional, and if omitted default add_curr will
+ * be used instead.
+ *
+ * returns:
+ * 1 if spec is a valid subimage string,
+ * addr and image_name are set accordingly
+ * 0 otherwise
+ */
+inline int fit_parse_subimage (const char *spec, ulong addr_curr,
+ ulong *addr, const char **image_name)
+{
+ return fit_parse_spec (spec, ':', addr_curr, addr, image_name);
+}
+
+#endif /* CONFIG_FIT */
+
+#endif /* USE_HOSTCC */
DECLARE_GLOBAL_DATA_PTR;
#if defined(CONFIG_MPC8260) || defined(CONFIG_440EP) || defined(CONFIG_440GR)
-void lynxkdi_boot ( image_header_t *hdr )
+void lynxkdi_boot (image_header_t *hdr)
{
- void (*lynxkdi)(void) = (void(*)(void)) ntohl(hdr->ih_ep);
+ void (*lynxkdi)(void) = (void(*)(void))image_get_ep (hdr);
lynxos_bootparms_t *parms = (lynxos_bootparms_t *)0x0020;
bd_t *kbd;
- u32 *psz = (u32 *)(ntohl(hdr->ih_load) + 0x0204);
+ u32 *psz = (u32 *)(image_get_load (hdr) + 0x0204);
- memset( parms, 0, sizeof(*parms));
+ memset (parms, 0, sizeof(*parms));
kbd = gd->bd;
parms->clock_ref = kbd->bi_busfreq;
parms->dramsz = kbd->bi_memsize;
- memcpy(parms->ethaddr, kbd->bi_enetaddr, 6);
- mtspr(SPRN_SPRG2, 0x0020);
+ memcpy (parms->ethaddr, kbd->bi_enetaddr, 6);
+ mtspr (SPRN_SPRG2, 0x0020);
/* Do a simple check for Bluecat so we can pass the
* kernel command line parameters.
*/
- if( le32_to_cpu(*psz) == ntohl(hdr->ih_size) ){ /* FIXME: NOT SURE HERE ! */
- char *args;
- char *cmdline = (char *)(ntohl(hdr->ih_load) + 0x020c);
- int len;
+ if (le32_to_cpu (*psz) == image_get_data_size (hdr)) { /* FIXME: NOT SURE HERE ! */
+ char *args;
+ char *cmdline = (char *)(image_get_load (hdr) + 0x020c);
+ int len;
- printf("Booting Bluecat KDI ...\n");
- udelay(200*1000); /* Allow serial port to flush */
- if ((args = getenv("bootargs")) == NULL)
- args = "";
- /* Prepend the cmdline */
- len = strlen(args);
- if( len && (len + strlen(cmdline) + 2 < (0x0400 - 0x020c))) {
- memmove( cmdline + strlen(args) + 1, cmdline, strlen(cmdline) );
- strcpy( cmdline, args );
- cmdline[len] = ' ';
- }
+ printf ("Booting Bluecat KDI ...\n");
+ udelay (200*1000); /* Allow serial port to flush */
+ if ((args = getenv ("bootargs")) == NULL)
+ args = "";
+ /* Prepend the cmdline */
+ len = strlen (args);
+ if (len && (len + strlen (cmdline) + 2 < (0x0400 - 0x020c))) {
+ memmove (cmdline + strlen (args) + 1, cmdline, strlen (cmdline));
+ strcpy (cmdline, args);
+ cmdline[len] = ' ';
+ }
}
else {
- printf("Booting LynxOS KDI ...\n");
+ printf ("Booting LynxOS KDI ...\n");
}
- lynxkdi();
+ lynxkdi ();
}
#else
#error "Lynx KDI support not implemented for configured CPU"
/* ------------------------------------------------------------------------- */
-#ifdef CONFIG_OF_LIBFDT
+#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
void ft_cpu_setup(void *blob, bd_t *bd)
{
int div = in_8((void*)CFG_MBAR + 0x204) & 0x0020 ? 8 : 4;
#endif /* CONFIG_WATCHDOG */
/* ------------------------------------------------------------------------- */
-#if defined(CONFIG_OF_LIBFDT)
+#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
void ft_cpu_setup (void *blob, bd_t *bd)
{
char * cpu_path = "/cpus/" OF_CPU;
#endif /* CONFIG_WATCHDOG */
/* ------------------------------------------------------------------------- */
-#if defined(CONFIG_OF_LIBFDT)
+#if defined(CONFIG_OF_LIBFDT) && defined (CONFIG_OF_BOARD_SETUP)
void ft_cpu_setup (void *blob, bd_t *bd)
{
char * cpu_path = "/cpus/" OF_CPU;
* and release the resulting code under the GPL.
*/
-#define _PPC_STRING_H_ /* avoid unnecessary str/mem functions */
-#define _LINUX_STRING_H_ /* avoid unnecessary str/mem functions */
+/* avoid unnecessary memcpy function */
+#define __HAVE_ARCH_MEMCPY
+#define _PPC_STRING_H_
#include <common.h>
#include <exports.h>
static z_stream stream;
-#define ZALLOC_ALIGNMENT 16
-
-static void *zalloc (void *x, unsigned items, unsigned size)
-{
- void *p;
-
- size *= items;
- size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
- p = malloc (size);
-
- return (p);
-}
-
-static void zfree (void *x, void *addr, unsigned nb)
-{
- free (addr);
-}
+void *zalloc(void *, unsigned, unsigned);
+void zfree(void *, void *, unsigned);
/* Returns length of decompressed data. */
int cramfs_uncompress_block (void *dst, void *src, int srclen)
int auto_boot);
void boot_zimage(void *setup_base);
-image_header_t *fake_zimage_header(image_header_t *hdr, void *ptr, int size);
#endif
/* common/cmd_autoscript.c */
int autoscript (ulong addr);
-/* common/cmd_bootm.c */
-void print_image_hdr (image_header_t *hdr);
-
extern ulong load_addr; /* Default Load Address */
/* common/cmd_nvedit.c */
/*
+ * (C) Copyright 2008 Semihalf
+ *
* (C) Copyright 2000-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
#ifndef __IMAGE_H__
#define __IMAGE_H__
+#include <asm/byteorder.h>
+#include <command.h>
+
+#ifndef USE_HOSTCC
+#include <lmb.h>
+#include <linux/string.h>
+#include <asm/u-boot.h>
+
+/* new uImage format support enabled by default */
+#define CONFIG_FIT 1
+#define CONFIG_OF_LIBFDT 1
+
+/* enable fit_format_error(), fit_format_warning() */
+#define CONFIG_FIT_VERBOSE 1
+
+#if defined(CONFIG_FIT) && !defined(CONFIG_OF_LIBFDT)
+#error "CONFIG_OF_LIBFDT not enabled, required by CONFIG_FIT!"
+#endif
+#endif /* USE_HOSTCC */
+
/*
* Operating System Codes
*/
/*
* CPU Architecture Codes (supported by Linux)
*/
-#define IH_CPU_INVALID 0 /* Invalid CPU */
-#define IH_CPU_ALPHA 1 /* Alpha */
-#define IH_CPU_ARM 2 /* ARM */
-#define IH_CPU_I386 3 /* Intel x86 */
-#define IH_CPU_IA64 4 /* IA64 */
-#define IH_CPU_MIPS 5 /* MIPS */
-#define IH_CPU_MIPS64 6 /* MIPS 64 Bit */
-#define IH_CPU_PPC 7 /* PowerPC */
-#define IH_CPU_S390 8 /* IBM S390 */
-#define IH_CPU_SH 9 /* SuperH */
-#define IH_CPU_SPARC 10 /* Sparc */
-#define IH_CPU_SPARC64 11 /* Sparc 64 Bit */
-#define IH_CPU_M68K 12 /* M68K */
-#define IH_CPU_NIOS 13 /* Nios-32 */
-#define IH_CPU_MICROBLAZE 14 /* MicroBlaze */
-#define IH_CPU_NIOS2 15 /* Nios-II */
-#define IH_CPU_BLACKFIN 16 /* Blackfin */
-#define IH_CPU_AVR32 17 /* AVR32 */
-#define IH_CPU_ST200 18 /* STMicroelectronics ST200 */
+#define IH_ARCH_INVALID 0 /* Invalid CPU */
+#define IH_ARCH_ALPHA 1 /* Alpha */
+#define IH_ARCH_ARM 2 /* ARM */
+#define IH_ARCH_I386 3 /* Intel x86 */
+#define IH_ARCH_IA64 4 /* IA64 */
+#define IH_ARCH_MIPS 5 /* MIPS */
+#define IH_ARCH_MIPS64 6 /* MIPS 64 Bit */
+#define IH_ARCH_PPC 7 /* PowerPC */
+#define IH_ARCH_S390 8 /* IBM S390 */
+#define IH_ARCH_SH 9 /* SuperH */
+#define IH_ARCH_SPARC 10 /* Sparc */
+#define IH_ARCH_SPARC64 11 /* Sparc 64 Bit */
+#define IH_ARCH_M68K 12 /* M68K */
+#define IH_ARCH_NIOS 13 /* Nios-32 */
+#define IH_ARCH_MICROBLAZE 14 /* MicroBlaze */
+#define IH_ARCH_NIOS2 15 /* Nios-II */
+#define IH_ARCH_BLACKFIN 16 /* Blackfin */
+#define IH_ARCH_AVR32 17 /* AVR32 */
+#define IH_ARCH_ST200 18 /* STMicroelectronics ST200 */
/*
* Image Types
uint8_t ih_name[IH_NMLEN]; /* Image Name */
} image_header_t;
+/*
+ * Legacy and FIT format headers used by do_bootm() and do_bootm_<os>()
+ * routines.
+ */
+typedef struct bootm_headers {
+ /*
+ * Legacy os image header, if it is a multi component image
+ * then get_ramdisk() and get_fdt() will attempt to get
+ * data from second and third component accordingly.
+ */
+ image_header_t *legacy_hdr_os;
+ ulong legacy_hdr_valid;
+
+#if defined(CONFIG_FIT)
+ void *fit_hdr_os; /* os FIT image header */
+ char *fit_uname_os; /* os subimage node unit name */
+
+ void *fit_hdr_rd; /* init ramdisk FIT image header */
+ char *fit_uname_rd; /* init ramdisk node unit name */
+
+#if defined(CONFIG_PPC)
+ void *fit_hdr_fdt; /* FDT blob FIT image header */
+ char *fit_uname_fdt; /* FDT blob node unit name */
+#endif
+ int verify; /* getenv("verify")[0] != 'n' */
+ int autostart; /* getenv("autostart")[0] != 'n' */
+ struct lmb *lmb; /* for memory mgmt */
+#endif
+} bootm_headers_t;
+
+/*
+ * Some systems (for example LWMON) have very short watchdog periods;
+ * we must make sure to split long operations like memmove() or
+ * crc32() into reasonable chunks.
+ */
+#define CHUNKSZ (64 * 1024)
+
+#define image_to_cpu(x) ntohl(x)
+#define cpu_to_image(x) htonl(x)
+
+static inline uint32_t image_get_header_size (void)
+{
+ return (sizeof (image_header_t));
+}
+
+#define image_get_hdr_l(f) \
+ static inline uint32_t image_get_##f(image_header_t *hdr) \
+ { \
+ return image_to_cpu (hdr->ih_##f); \
+ }
+image_get_hdr_l (magic);
+image_get_hdr_l (hcrc);
+image_get_hdr_l (time);
+image_get_hdr_l (size);
+image_get_hdr_l (load);
+image_get_hdr_l (ep);
+image_get_hdr_l (dcrc);
+
+#define image_get_hdr_b(f) \
+ static inline uint8_t image_get_##f(image_header_t *hdr) \
+ { \
+ return hdr->ih_##f; \
+ }
+image_get_hdr_b (os);
+image_get_hdr_b (arch);
+image_get_hdr_b (type);
+image_get_hdr_b (comp);
+
+static inline char *image_get_name (image_header_t *hdr)
+{
+ return (char *)hdr->ih_name;
+}
+
+static inline uint32_t image_get_data_size (image_header_t *hdr)
+{
+ return image_get_size (hdr);
+}
+
+/**
+ * image_get_data - get image payload start address
+ * @hdr: image header
+ *
+ * image_get_data() returns address of the image payload. For single
+ * component images it is image data start. For multi component
+ * images it points to the null terminated table of sub-images sizes.
+ *
+ * returns:
+ * image payload data start address
+ */
+static inline ulong image_get_data (image_header_t *hdr)
+{
+ return ((ulong)hdr + image_get_header_size ());
+}
+
+static inline uint32_t image_get_image_size (image_header_t *hdr)
+{
+ return (image_get_size (hdr) + image_get_header_size ());
+}
+static inline ulong image_get_image_end (image_header_t *hdr)
+{
+ return ((ulong)hdr + image_get_image_size (hdr));
+}
+
+#define image_set_hdr_l(f) \
+ static inline void image_set_##f(image_header_t *hdr, uint32_t val) \
+ { \
+ hdr->ih_##f = cpu_to_image (val); \
+ }
+image_set_hdr_l (magic);
+image_set_hdr_l (hcrc);
+image_set_hdr_l (time);
+image_set_hdr_l (size);
+image_set_hdr_l (load);
+image_set_hdr_l (ep);
+image_set_hdr_l (dcrc);
+
+#define image_set_hdr_b(f) \
+ static inline void image_set_##f(image_header_t *hdr, uint8_t val) \
+ { \
+ hdr->ih_##f = val; \
+ }
+image_set_hdr_b (os);
+image_set_hdr_b (arch);
+image_set_hdr_b (type);
+image_set_hdr_b (comp);
+
+static inline void image_set_name (image_header_t *hdr, const char *name)
+{
+ strncpy (image_get_name (hdr), name, IH_NMLEN);
+}
+
+int image_check_hcrc (image_header_t *hdr);
+int image_check_dcrc (image_header_t *hdr);
+#ifndef USE_HOSTCC
+int image_check_dcrc_wd (image_header_t *hdr, ulong chunksize);
+int getenv_verify (void);
+int getenv_autostart (void);
+ulong getenv_bootm_low(void);
+ulong getenv_bootm_size(void);
+void memmove_wd (void *to, void *from, size_t len, ulong chunksz);
+#endif
+
+static inline int image_check_magic (image_header_t *hdr)
+{
+ return (image_get_magic (hdr) == IH_MAGIC);
+}
+static inline int image_check_type (image_header_t *hdr, uint8_t type)
+{
+ return (image_get_type (hdr) == type);
+}
+static inline int image_check_arch (image_header_t *hdr, uint8_t arch)
+{
+ return (image_get_arch (hdr) == arch);
+}
+static inline int image_check_os (image_header_t *hdr, uint8_t os)
+{
+ return (image_get_os (hdr) == os);
+}
+
+ulong image_multi_count (image_header_t *hdr);
+void image_multi_getimg (image_header_t *hdr, ulong idx,
+ ulong *data, ulong *len);
+
+#ifndef USE_HOSTCC
+static inline int image_check_target_arch (image_header_t *hdr)
+{
+#if defined(__ARM__)
+ if (!image_check_arch (hdr, IH_ARCH_ARM))
+#elif defined(__avr32__)
+ if (!image_check_arch (hdr, IH_ARCH_AVR32))
+#elif defined(__bfin__)
+ if (!image_check_arch (hdr, IH_ARCH_BLACKFIN))
+#elif defined(__I386__)
+ if (!image_check_arch (hdr, IH_ARCH_I386))
+#elif defined(__M68K__)
+ if (!image_check_arch (hdr, IH_ARCH_M68K))
+#elif defined(__microblaze__)
+ if (!image_check_arch (hdr, IH_ARCH_MICROBLAZE))
+#elif defined(__mips__)
+ if (!image_check_arch (hdr, IH_ARCH_MIPS))
+#elif defined(__nios__)
+ if (!image_check_arch (hdr, IH_ARCH_NIOS))
+#elif defined(__nios2__)
+ if (!image_check_arch (hdr, IH_ARCH_NIOS2))
+#elif defined(__PPC__)
+ if (!image_check_arch (hdr, IH_ARCH_PPC))
+#elif defined(__sh__)
+ if (!image_check_arch (hdr, IH_ARCH_SH))
+#else
+# error Unknown CPU type
+#endif
+ return 0;
+
+ return 1;
+}
+
+const char* image_get_os_name (uint8_t os);
+const char* image_get_arch_name (uint8_t arch);
+const char* image_get_type_name (uint8_t type);
+const char* image_get_comp_name (uint8_t comp);
+void image_print_contents (image_header_t *hdr);
+
+#define IMAGE_FORMAT_INVALID 0x00
+#define IMAGE_FORMAT_LEGACY 0x01 /* legacy image_header based format */
+#define IMAGE_FORMAT_FIT 0x02 /* new, libfdt based format */
+
+int gen_image_get_format (void *img_addr);
+ulong gen_get_image (ulong img_addr);
+
+int get_ramdisk (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, uint8_t arch,
+ ulong *rd_start, ulong *rd_end);
+
+#if defined(CONFIG_PPC) || defined(CONFIG_M68K)
+int ramdisk_high (struct lmb *lmb, ulong rd_data, ulong rd_len,
+ ulong *initrd_start, ulong *initrd_end);
+int get_boot_cmdline (struct lmb *lmb, ulong *cmd_start, ulong *cmd_end,
+ ulong bootmap_base);
+int get_boot_kbd (struct lmb *lmb, bd_t **kbd, ulong bootmap_base);
+#endif /* CONFIG_PPC || CONFIG_M68K */
+
+/*******************************************************************/
+/* New uImage format */
+/*******************************************************************/
+#if defined(CONFIG_FIT)
+inline int fit_parse_conf (const char *spec, ulong addr_curr,
+ ulong *addr, const char **conf_name);
+inline int fit_parse_subimage (const char *spec, ulong addr_curr,
+ ulong *addr, const char **image_name);
+
+#ifdef CONFIG_FIT_VERBOSE
+#define fit_unsupported(msg) printf ("! %s:%d " \
+ "FIT images not supported for '%s'\n", \
+ __FILE__, __LINE__, (msg))
+
+#define fit_unsupported_reset(msg) printf ("! %s:%d " \
+ "FIT images not supported for '%s' " \
+ "- must reset board to recover!\n", \
+ __FILE__, __LINE__, (msg))
+#else
+#define fit_unsupported(msg)
+#define fit_unsupported_reset(msg)
+#endif /* CONFIG_FIT_VERBOSE */
+
+#endif /* CONFIG_FIT */
+
+#endif /* USE_HOSTCC */
#endif /* __IMAGE_H__ */
--- /dev/null
+#ifndef _LINUX_LMB_H
+#define _LINUX_LMB_H
+#ifdef __KERNEL__
+
+#include <asm/types.h>
+/*
+ * Logical memory blocks.
+ *
+ * Copyright (C) 2001 Peter Bergner, IBM Corp.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#define MAX_LMB_REGIONS 8
+
+struct lmb_property {
+ ulong base;
+ ulong size;
+};
+
+struct lmb_region {
+ unsigned long cnt;
+ ulong size;
+ struct lmb_property region[MAX_LMB_REGIONS+1];
+};
+
+struct lmb {
+ struct lmb_region memory;
+ struct lmb_region reserved;
+};
+
+extern struct lmb lmb;
+
+extern void lmb_init(struct lmb *lmb);
+extern long lmb_add(struct lmb *lmb, ulong base, ulong size);
+extern long lmb_reserve(struct lmb *lmb, ulong base, ulong size);
+extern ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align);
+extern ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr);
+extern ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr);
+extern int lmb_is_reserved(struct lmb *lmb, ulong addr);
+
+extern void lmb_dump_all(struct lmb *lmb);
+
+static inline ulong
+lmb_size_bytes(struct lmb_region *type, unsigned long region_nr)
+{
+ return type->region[region_nr].size;
+}
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_LMB_H */
LIB = $(obj)lib$(ARCH).a
-SOBJS = _ashldi3.o _ashrdi3.o _divsi3.o _modsi3.o _udivsi3.o _umodsi3.o
-
-COBJS = armlinux.o board.o \
- cache.o div0.o interrupts.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SOBJS-y += _ashldi3.o
+SOBJS-y += _ashrdi3.o
+SOBJS-y += _divsi3.o
+SOBJS-y += _modsi3.o
+SOBJS-y += _udivsi3.o
+SOBJS-y += _umodsi3.o
+
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += div0.o
+COBJS-y += interrupts.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#include <image.h>
#include <zlib.h>
#include <asm/byteorder.h>
-#ifdef CONFIG_HAS_DATAFLASH
-#include <dataflash.h>
-#endif
DECLARE_GLOBAL_DATA_PTR;
-/*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
#if defined (CONFIG_SETUP_MEMORY_TAGS) || \
defined (CONFIG_CMDLINE_TAG) || \
defined (CONFIG_INITRD_TAG) || \
static void setup_videolfb_tag (gd_t *gd);
# endif
-
static struct tag *params;
#endif /* CONFIG_SETUP_MEMORY_TAGS || CONFIG_CMDLINE_TAG || CONFIG_INITRD_TAG */
-extern image_header_t header; /* from cmd_bootm.c */
-
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
+ bootm_headers_t *images)
{
- ulong len = 0, checksum;
- ulong initrd_start, initrd_end;
- ulong data;
- void (*theKernel)(int zero, int arch, uint params);
- image_header_t *hdr = &header;
- bd_t *bd = gd->bd;
- int machid = bd->bi_arch_number;
- char *s;
+ ulong initrd_start, initrd_end;
+ ulong ep = 0;
+ bd_t *bd = gd->bd;
+ char *s;
+ int machid = bd->bi_arch_number;
+ void (*theKernel)(int zero, int arch, uint params);
#ifdef CONFIG_CMDLINE_TAG
char *commandline = getenv ("bootargs");
#endif
- theKernel = (void (*)(int, int, uint))ntohl(hdr->ih_ep);
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("ARM linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ theKernel = (void (*)(int, int, uint))ep;
s = getenv ("machid");
if (s) {
printf ("Using machid 0x%x from environment\n", machid);
}
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- show_boot_progress (9);
-
- addr = simple_strtoul (argv[2], NULL, 16);
-
- printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash (addr)) {
- read_dataflash (addr, sizeof (image_header_t),
- (char *) &header);
- } else
-#endif
- memcpy (&header, (char *) addr,
- sizeof (image_header_t));
-
- if (ntohl (hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- data = (ulong) & header;
- len = sizeof (image_header_t);
-
- checksum = ntohl (hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (unsigned char *) data, len) != checksum) {
- printf ("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- show_boot_progress (10);
-
- print_image_hdr (hdr);
-
- data = addr + sizeof (image_header_t);
- len = ntohl (hdr->ih_size);
-
-#ifdef CONFIG_HAS_DATAFLASH
- if (addr_dataflash (addr)) {
- read_dataflash (data, len, (char *) CFG_LOAD_ADDR);
- data = CFG_LOAD_ADDR;
- }
-#endif
-
- if (verify) {
- ulong csum = 0;
-
- printf (" Verifying Checksum ... ");
- csum = crc32 (0, (unsigned char *) data, len);
- if (csum != ntohl (hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
- }
- printf ("OK\n");
- }
-
- show_boot_progress (11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_ARM) ||
- (hdr->ih_type != IH_TYPE_RAMDISK)) {
- printf ("No Linux ARM Ramdisk Image\n");
- show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
- }
-
-#if defined(CONFIG_B2) || defined(CONFIG_EVB4510) || \
- defined(CONFIG_ARMADILLO) || defined(CONFIG_M501SK)
- /*
- *we need to copy the ramdisk to SRAM to let Linux boot
- */
- memmove ((void *) ntohl(hdr->ih_load), (uchar *)data, len);
- data = ntohl(hdr->ih_load);
-#endif /* CONFIG_B2 || CONFIG_EVB4510 */
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl (len_ptr[0]) % 4;
- int i;
-
- show_boot_progress (13);
-
- /* skip kernel length and terminator */
- data = (ulong) (&len_ptr[2]);
- /* skip any additional image length fields */
- for (i = 1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl (len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl (len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- show_boot_progress (14);
-
- len = data = 0;
- }
-
-#ifdef DEBUG
- if (!data) {
- printf ("No initrd\n");
- }
-#endif
-
- if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
+ get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_ARM, &initrd_start, &initrd_end);
show_boot_progress (15);
setup_end_tag (bd);
#endif
+ if (!images->autostart)
+ return ;
+
/* we assume that the kernel is in place */
printf ("\nStarting kernel ...\n\n");
LIB = $(obj)lib$(ARCH).a
-SOBJS = memset.o
+SOBJS-y += memset.o
-COBJS = board.o interrupts.o avr32_linux.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += interrupts.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
DECLARE_GLOBAL_DATA_PTR;
-extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
/* CPU-specific hook to allow flushing of caches, etc. */
extern void prepare_to_boot(void);
-extern image_header_t header; /* from cmd_bootm.c */
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
static struct tag *setup_start_tag(struct tag *params)
{
}
void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- unsigned long addr, unsigned long *len_ptr, int verify)
+ bootm_headers_t *images)
{
- unsigned long data, len = 0;
- unsigned long initrd_start, initrd_end;
- unsigned long image_start, image_end;
- unsigned long checksum;
- void (*theKernel)(int magic, void *tagtable);
- image_header_t *hdr;
- struct tag *params, *params_start;
- char *commandline = getenv("bootargs");
-
- hdr = (image_header_t *)addr;
- image_start = addr;
- image_end = addr + hdr->ih_size;
-
- theKernel = (void *)ntohl(hdr->ih_ep);
-
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- show_boot_progress (9);
-
- addr = simple_strtoul(argv[2], NULL, 16);
-
- printf("## Loading RAMDISK image at %08lx ...\n", addr);
-
- memcpy(&header, (char *)addr, sizeof(header));
- hdr = &header;
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- data = (unsigned long)hdr;
- len = sizeof(*hdr);
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32(0, (unsigned char *)data, len) != checksum) {
- puts("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- show_boot_progress (10);
-
- print_image_hdr(hdr);
-
- data = addr + sizeof(header);
- len = ntohl(hdr->ih_size);
-
- if (verify) {
- unsigned long csum = 0;
-
- puts(" Verifying Checksum ... ");
- csum = crc32(0, (unsigned char *)data, len);
- if (csum != ntohl(hdr->ih_dcrc)) {
- puts("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset(cmdtp, flag, argc, argv);
- }
- puts("OK\n");
- }
-
- show_boot_progress (11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_AVR32) ||
- (hdr->ih_type != IH_TYPE_RAMDISK)) {
- puts("Not a Linux/AVR32 RAMDISK image\n");
- show_boot_progress (-13);
- do_reset(cmdtp, flag, argc, argv);
- }
- } else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl (len_ptr[0]) % 4;
- int i;
-
- show_boot_progress (13);
-
- /* skip kernel length and terminator */
- data = (ulong) (&len_ptr[2]);
- /* skip any additional image length fields */
- for (i = 1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl (len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl (len_ptr[1]);
+ ulong initrd_start, initrd_end;
+ ulong ep = 0;
+ void (*theKernel)(int magic, void *tagtable);
+ struct tag *params, *params_start;
+ char *commandline = getenv("bootargs");
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("AVR32 linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
} else {
- /* no initrd image */
- show_boot_progress (14);
- len = data = 0;
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
}
+ theKernel = (void *)ep;
- if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
+ get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_AVR32, &initrd_start, &initrd_end);
show_boot_progress (15);
params = setup_ethernet_tags(params);
setup_end_tag(params);
+ if (!images->autostart)
+ return ;
+
printf("\nStarting kernel at %p (params at %p)...\n\n",
theKernel, params_start);
LIB = $(obj)lib$(ARCH).a
-SOBJS = memcpy.o memcmp.o memset.o memmove.o
-
-COBJS = post.o tests.o board.o bf533_linux.o bf533_string.o cache.o muldi3.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SOBJS-y += memcmp.o
+SOBJS-y += memcpy.o
+SOBJS-y += memmove.o
+SOBJS-y += memset.o
+
+COBJS-y += bf533_string.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += muldi3.o
+COBJS-y += post.o
+COBJS-y += tests.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
extern void swap_to(int device_id);
#endif
-extern image_header_t header;
extern void flush_instruction_cache(void);
extern void flush_data_cache(void);
static char *make_command_line(void);
void do_bootm_linux(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong * len_ptr, int verify)
+ bootm_headers_t *images)
{
- int (*appl) (char *cmdline);
- char *cmdline;
+ int (*appl) (char *cmdline);
+ char *cmdline;
+ ulong ep = 0;
+
+ if (!images->autostart)
+ return ;
#ifdef SHARED_RESOURCES
swap_to(FLASH);
#endif
- appl = (int (*)(char *))ntohl(header.ih_ep);
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("AVR32 linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ appl = (int (*)(char *))ep;
+
printf("Starting Kernel at = %x\n", appl);
cmdline = make_command_line();
if (icache_status()) {
COBJS-y += ctype.o
COBJS-y += display_options.o
COBJS-y += div64.o
+COBJS-y += lmb.o
COBJS-y += ldiv.o
COBJS-y += sha1.o
COBJS-y += string.o
}
#endif
+void bz_internal_error(int errcode)
+{
+ printf ("BZIP2 internal error %d\n", errcode);
+}
/*-------------------------------------------------------------*/
/*--- end bzlib.c ---*/
--- /dev/null
+/*
+ * Procedures for maintaining information about logical memory blocks.
+ *
+ * Peter Bergner, IBM Corp. June 2001.
+ * Copyright (C) 2001 Peter Bergner.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <common.h>
+#include <lmb.h>
+
+#define LMB_ALLOC_ANYWHERE 0
+
+void lmb_dump_all(struct lmb *lmb)
+{
+#ifdef DEBUG
+ unsigned long i;
+
+ debug("lmb_dump_all:\n");
+ debug(" memory.cnt = 0x%lx\n", lmb->memory.cnt);
+ debug(" memory.size = 0x%08x\n", lmb->memory.size);
+ for (i=0; i < lmb->memory.cnt ;i++) {
+ debug(" memory.reg[0x%x].base = 0x%08x\n", i,
+ lmb->memory.region[i].base);
+ debug(" .size = 0x%08x\n",
+ lmb->memory.region[i].size);
+ }
+
+ debug("\n reserved.cnt = 0x%lx\n", lmb->reserved.cnt);
+ debug(" reserved.size = 0x%08x\n", lmb->reserved.size);
+ for (i=0; i < lmb->reserved.cnt ;i++) {
+ debug(" reserved.reg[0x%x].base = 0x%08x\n", i,
+ lmb->reserved.region[i].base);
+ debug(" .size = 0x%08x\n",
+ lmb->reserved.region[i].size);
+ }
+#endif /* DEBUG */
+}
+
+static unsigned long lmb_addrs_overlap(ulong base1,
+ ulong size1, ulong base2, ulong size2)
+{
+ return ((base1 < (base2+size2)) && (base2 < (base1+size1)));
+}
+
+static long lmb_addrs_adjacent(ulong base1, ulong size1,
+ ulong base2, ulong size2)
+{
+ if (base2 == base1 + size1)
+ return 1;
+ else if (base1 == base2 + size2)
+ return -1;
+
+ return 0;
+}
+
+static long lmb_regions_adjacent(struct lmb_region *rgn,
+ unsigned long r1, unsigned long r2)
+{
+ ulong base1 = rgn->region[r1].base;
+ ulong size1 = rgn->region[r1].size;
+ ulong base2 = rgn->region[r2].base;
+ ulong size2 = rgn->region[r2].size;
+
+ return lmb_addrs_adjacent(base1, size1, base2, size2);
+}
+
+static void lmb_remove_region(struct lmb_region *rgn, unsigned long r)
+{
+ unsigned long i;
+
+ for (i = r; i < rgn->cnt - 1; i++) {
+ rgn->region[i].base = rgn->region[i + 1].base;
+ rgn->region[i].size = rgn->region[i + 1].size;
+ }
+ rgn->cnt--;
+}
+
+/* Assumption: base addr of region 1 < base addr of region 2 */
+static void lmb_coalesce_regions(struct lmb_region *rgn,
+ unsigned long r1, unsigned long r2)
+{
+ rgn->region[r1].size += rgn->region[r2].size;
+ lmb_remove_region(rgn, r2);
+}
+
+void lmb_init(struct lmb *lmb)
+{
+ /* Create a dummy zero size LMB which will get coalesced away later.
+ * This simplifies the lmb_add() code below...
+ */
+ lmb->memory.region[0].base = 0;
+ lmb->memory.region[0].size = 0;
+ lmb->memory.cnt = 1;
+ lmb->memory.size = 0;
+
+ /* Ditto. */
+ lmb->reserved.region[0].base = 0;
+ lmb->reserved.region[0].size = 0;
+ lmb->reserved.cnt = 1;
+ lmb->reserved.size = 0;
+}
+
+/* This routine called with relocation disabled. */
+static long lmb_add_region(struct lmb_region *rgn, ulong base, ulong size)
+{
+ unsigned long coalesced = 0;
+ long adjacent, i;
+
+ if ((rgn->cnt == 1) && (rgn->region[0].size == 0)) {
+ rgn->region[0].base = base;
+ rgn->region[0].size = size;
+ return 0;
+ }
+
+ /* First try and coalesce this LMB with another. */
+ for (i=0; i < rgn->cnt; i++) {
+ ulong rgnbase = rgn->region[i].base;
+ ulong rgnsize = rgn->region[i].size;
+
+ if ((rgnbase == base) && (rgnsize == size))
+ /* Already have this region, so we're done */
+ return 0;
+
+ adjacent = lmb_addrs_adjacent(base,size,rgnbase,rgnsize);
+ if ( adjacent > 0 ) {
+ rgn->region[i].base -= size;
+ rgn->region[i].size += size;
+ coalesced++;
+ break;
+ }
+ else if ( adjacent < 0 ) {
+ rgn->region[i].size += size;
+ coalesced++;
+ break;
+ }
+ }
+
+ if ((i < rgn->cnt-1) && lmb_regions_adjacent(rgn, i, i+1) ) {
+ lmb_coalesce_regions(rgn, i, i+1);
+ coalesced++;
+ }
+
+ if (coalesced)
+ return coalesced;
+ if (rgn->cnt >= MAX_LMB_REGIONS)
+ return -1;
+
+ /* Couldn't coalesce the LMB, so add it to the sorted table. */
+ for (i = rgn->cnt-1; i >= 0; i--) {
+ if (base < rgn->region[i].base) {
+ rgn->region[i+1].base = rgn->region[i].base;
+ rgn->region[i+1].size = rgn->region[i].size;
+ } else {
+ rgn->region[i+1].base = base;
+ rgn->region[i+1].size = size;
+ break;
+ }
+ }
+
+ if (base < rgn->region[0].base) {
+ rgn->region[0].base = base;
+ rgn->region[0].size = size;
+ }
+
+ rgn->cnt++;
+
+ return 0;
+}
+
+/* This routine may be called with relocation disabled. */
+long lmb_add(struct lmb *lmb, ulong base, ulong size)
+{
+ struct lmb_region *_rgn = &(lmb->memory);
+
+ return lmb_add_region(_rgn, base, size);
+}
+
+long lmb_reserve(struct lmb *lmb, ulong base, ulong size)
+{
+ struct lmb_region *_rgn = &(lmb->reserved);
+
+ return lmb_add_region(_rgn, base, size);
+}
+
+long lmb_overlaps_region(struct lmb_region *rgn, ulong base,
+ ulong size)
+{
+ unsigned long i;
+
+ for (i=0; i < rgn->cnt; i++) {
+ ulong rgnbase = rgn->region[i].base;
+ ulong rgnsize = rgn->region[i].size;
+ if ( lmb_addrs_overlap(base,size,rgnbase,rgnsize) ) {
+ break;
+ }
+ }
+
+ return (i < rgn->cnt) ? i : -1;
+}
+
+ulong lmb_alloc(struct lmb *lmb, ulong size, ulong align)
+{
+ return lmb_alloc_base(lmb, size, align, LMB_ALLOC_ANYWHERE);
+}
+
+ulong lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr)
+{
+ ulong alloc;
+
+ alloc = __lmb_alloc_base(lmb, size, align, max_addr);
+
+ if (alloc == 0)
+ printf("ERROR: Failed to allocate 0x%lx bytes below 0x%lx.\n",
+ size, max_addr);
+
+ return alloc;
+}
+
+static ulong lmb_align_down(ulong addr, ulong size)
+{
+ return addr & ~(size - 1);
+}
+
+static ulong lmb_align_up(ulong addr, ulong size)
+{
+ return (addr + (size - 1)) & ~(size - 1);
+}
+
+ulong __lmb_alloc_base(struct lmb *lmb, ulong size, ulong align, ulong max_addr)
+{
+ long i, j;
+ ulong base = 0;
+
+ for (i = lmb->memory.cnt-1; i >= 0; i--) {
+ ulong lmbbase = lmb->memory.region[i].base;
+ ulong lmbsize = lmb->memory.region[i].size;
+
+ if (max_addr == LMB_ALLOC_ANYWHERE)
+ base = lmb_align_down(lmbbase + lmbsize - size, align);
+ else if (lmbbase < max_addr) {
+ base = min(lmbbase + lmbsize, max_addr);
+ base = lmb_align_down(base - size, align);
+ } else
+ continue;
+
+ while ((lmbbase <= base) &&
+ ((j = lmb_overlaps_region(&(lmb->reserved), base, size)) >= 0) )
+ base = lmb_align_down(lmb->reserved.region[j].base - size,
+ align);
+
+ if ((base != 0) && (lmbbase <= base))
+ break;
+ }
+
+ if (i < 0)
+ return 0;
+
+ if (lmb_add_region(&(lmb->reserved), base, lmb_align_up(size, align)) < 0)
+ return 0;
+
+ return base;
+}
+
+int lmb_is_reserved(struct lmb *lmb, ulong addr)
+{
+ int i;
+
+ for (i = 0; i < lmb->reserved.cnt; i++) {
+ ulong upper = lmb->reserved.region[i].base +
+ lmb->reserved.region[i].size - 1;
+ if ((addr >= lmb->reserved.region[i].base) && (addr <= upper))
+ return 1;
+ }
+ return 0;
+}
LIB = $(obj)lib$(ARCH).a
-SOBJS = bios.o bios_pci.o realmode_switch.o
-
-COBJS = board.o bios_setup.o i386_linux.o zimage.o realmode.o \
- pci_type1.o pci.o video_bios.o video.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SOBJS-y += bios.o
+SOBJS-y += bios_pci.o
+SOBJS-y += realmode_switch.o
+
+COBJS-y += bios_setup.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += pci.o
+COBJS-y += pci_type1.o
+COBJS-y += realmode.o
+COBJS-y += video_bios.o
+COBJS-y += video.o
+COBJS-y += zimage.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <image.h>
+#include <zlib.h>
+#include <asm/byteorder.h>
+#include <asm/zimage.h>
+
+/*cmd_boot.c*/
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ void *base_ptr;
+ ulong os_data, os_len;
+ ulong initrd_start, initrd_end;
+ ulong ep;
+ image_header_t *hdr;
+
+ get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_I386, &initrd_start, &initrd_end);
+
+ if (images->legacy_hdr_valid) {
+ hdr = images->legacy_hdr_os;
+ if (image_check_type (hdr, IH_TYPE_MULTI)) {
+ /* if multi-part image, we need to get first subimage */
+ image_multi_getimg (hdr, 0, &os_data, &os_len);
+ } else {
+ /* otherwise get image data */
+ os_data = image_get_data (hdr);
+ os_len = image_get_data_size (hdr);
+ }
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("I386 linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel image!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+
+ base_ptr = load_zimage ((void*)os_data, os_len,
+ initrd_start, initrd_end - initrd_start, 0);
+
+ if (NULL == base_ptr) {
+ printf ("## Kernel loading failed ...\n");
+ do_reset(cmdtp, flag, argc, argv);
+
+ }
+
+ if (!images->autostart)
+ return ;
+
+#ifdef DEBUG
+ printf ("## Transferring control to Linux (at address %08x) ...\n",
+ (u32)base_ptr);
+#endif
+
+ /* we assume that the kernel is in place */
+ printf("\nStarting kernel ...\n\n");
+
+ boot_zimage(base_ptr);
+
+}
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * Copyright (C) 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <zlib.h>
-#include <asm/byteorder.h>
-#include <asm/zimage.h>
-
-/*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
-extern image_header_t header; /* from cmd_bootm.c */
-
-
-image_header_t *fake_header(image_header_t *hdr, void *ptr, int size)
-{
- /* try each supported image type in order */
- if (NULL != fake_zimage_header(hdr, ptr, size)) {
- return hdr;
- }
-
- return NULL;
-}
-
-
-void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
-{
- void *base_ptr;
-
- ulong len = 0, checksum;
- ulong initrd_start, initrd_end;
- ulong data;
- image_header_t *hdr = &header;
-
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- addr = simple_strtoul(argv[2], NULL, 16);
-
- printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memcpy (&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- data = (ulong)&header;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (char *)data, len) != checksum) {
- printf ("Bad Header Checksum\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- print_image_hdr (hdr);
-
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
-
- if (verify) {
- ulong csum = 0;
-
- printf (" Verifying Checksum ... ");
- csum = crc32 (0, (char *)data, len);
- if (csum != ntohl(hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- do_reset (cmdtp, flag, argc, argv);
- }
- printf ("OK\n");
- }
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_I386) ||
- (hdr->ih_type != IH_TYPE_RAMDISK) ) {
- printf ("No Linux i386 Ramdisk Image\n");
- do_reset (cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl(len_ptr[0]) % 4;
- int i;
-
- /* skip kernel length and terminator */
- data = (ulong)(&len_ptr[2]);
- /* skip any additional image length fields */
- for (i=1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl(len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl(len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- data = 0;
- }
-
-#ifdef DEBUG
- if (!data) {
- printf ("No initrd\n");
- }
-#endif
-
- if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
- printf (" Loading Ramdisk to %08lx, end %08lx ... ",
- initrd_start, initrd_end);
- memmove ((void *)initrd_start, (void *)data, len);
- printf ("OK\n");
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
-
- /* if multi-part image, we need to advance base ptr */
- if ((hdr->ih_type==IH_TYPE_MULTI) && (len_ptr[1])) {
- int i;
- for (i=0, addr+=sizeof(int); len_ptr[i++]; addr+=sizeof(int));
- }
-
- base_ptr = load_zimage((void*)addr + sizeof(image_header_t), ntohl(hdr->ih_size),
- initrd_start, initrd_end-initrd_start, 0);
-
- if (NULL == base_ptr) {
- printf ("## Kernel loading failed ...\n");
- do_reset(cmdtp, flag, argc, argv);
-
- }
-
-#ifdef DEBUG
- printf ("## Transferring control to Linux (at address %08x) ...\n",
- (u32)base_ptr);
-#endif
-
- /* we assume that the kernel is in place */
- printf("\nStarting kernel ...\n\n");
-
- boot_zimage(base_ptr);
-
-}
return setup_base;
}
-
void boot_zimage(void *setup_base)
{
struct pt_regs regs;
regs.eflags = 0;
enter_realmode(((u32)setup_base+SETUP_START_OFFSET)>>4, 0, ®s, ®s);
}
-
-
-image_header_t *fake_zimage_header(image_header_t *hdr, void *ptr, int size)
-{
- /* There is no way to know the size of a zImage ... *
- * so we assume that 2MB will be enough for now */
-#define ZIMAGE_SIZE 0x200000
-
- /* load a 1MB, the loaded will have to be moved to its final
- * position again later... */
-#define ZIMAGE_LOAD 0x100000
-
- ulong checksum;
-
- if (KERNEL_MAGIC != *(u16*)(ptr + BOOT_FLAG_OFF)) {
- /* not a zImage or bzImage */
- return NULL;
- }
-
- if (-1 == size) {
- size = ZIMAGE_SIZE;
- }
-#if 0
- checksum = crc32 (0, ptr, size);
-#else
- checksum = 0;
-#endif
- memset(hdr, 0, sizeof(image_header_t));
-
- /* Build new header */
- hdr->ih_magic = htonl(IH_MAGIC);
- hdr->ih_time = 0;
- hdr->ih_size = htonl(size);
- hdr->ih_load = htonl(ZIMAGE_LOAD);
- hdr->ih_ep = 0;
- hdr->ih_dcrc = htonl(checksum);
- hdr->ih_os = IH_OS_LINUX;
- hdr->ih_arch = IH_CPU_I386;
- hdr->ih_type = IH_TYPE_KERNEL;
- hdr->ih_comp = IH_COMP_NONE;
-
- strncpy((char *)hdr->ih_name, "(none)", IH_NMLEN);
-
- checksum = crc32(0,(const char *)hdr,sizeof(image_header_t));
-
- hdr->ih_hcrc = htonl(checksum);
-
- return hdr;
-}
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = cache.o traps.o time.o interrupts.o board.o m68k_linux.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += interrupts.o
+COBJS-y += time.o
+COBJS-y += traps.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <common.h>
+#include <command.h>
+#include <image.h>
+#include <zlib.h>
+#include <bzlib.h>
+#include <watchdog.h>
+#include <environment.h>
+#include <asm/byteorder.h>
+#ifdef CONFIG_SHOW_BOOT_PROGRESS
+# include <status_led.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+#define PHYSADDR(x) x
+
+#define LINUX_MAX_ENVS 256
+#define LINUX_MAX_ARGS 256
+
+static ulong get_sp (void);
+static void set_clocks_in_mhz (bd_t *kbd);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+void do_bootm_linux(cmd_tbl_t * cmdtp, int flag,
+ int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ ulong sp;
+
+ ulong rd_data_start, rd_data_end, rd_len;
+ ulong initrd_start, initrd_end;
+ int ret;
+
+ ulong cmd_start, cmd_end;
+ ulong bootmap_base;
+ bd_t *kbd;
+ ulong ep = 0;
+ void (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
+ struct lmb *lmb = images->lmb;
+
+ bootmap_base = getenv_bootm_low();
+
+ /*
+ * Booting a (Linux) kernel image
+ *
+ * Allocate space for command line and board info - the
+ * address should be as high as possible within the reach of
+ * the kernel (see CFG_BOOTMAPSZ settings), but in unused
+ * memory, which means far enough below the current stack
+ * pointer.
+ */
+ sp = get_sp();
+ debug ("## Current stack ends at 0x%08lx ", sp);
+
+ /* adjust sp by 1K to be safe */
+ sp -= 1024;
+ lmb_reserve(lmb, sp, (CFG_SDRAM_BASE + gd->ram_size - sp));
+
+ /* allocate space and init command line */
+ ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base);
+ if (ret) {
+ puts("ERROR with allocation of cmdline\n");
+ goto error;
+ }
+
+ /* allocate space for kernel copy of board info */
+ ret = get_boot_kbd (lmb, &kbd, bootmap_base);
+ if (ret) {
+ puts("ERROR with allocation of kernel bd\n");
+ goto error;
+ }
+ set_clocks_in_mhz(kbd);
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("M68K linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep;
+
+ /* find ramdisk */
+ ret = get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_M68K, &rd_data_start, &rd_data_end);
+
+ if (ret)
+ goto error;
+
+ rd_len = rd_data_end - rd_data_start;
+ ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end);
+ if (ret)
+ goto error;
+
+ debug("## Transferring control to Linux (at address %08lx) ...\n",
+ (ulong) kernel);
+
+ show_boot_progress (15);
+
+ if (!images->autostart)
+ return;
+ /*
+ * Linux Kernel Parameters (passing board info data):
+ * r3: ptr to board info data
+ * r4: initrd_start or 0 if no initrd
+ * r5: initrd_end - unused if r4 is 0
+ * r6: Start of command line string
+ * r7: End of command line string
+ */
+ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
+ /* does not return */
+ return ;
+
+error:
+ if (images->autostart)
+ do_reset (cmdtp, flag, argc, argv);
+ return ;
+}
+
+static ulong get_sp (void)
+{
+ ulong sp;
+
+ asm("movel %%a7, %%d0\n"
+ "movel %%d0, %0\n": "=d"(sp): :"%d0");
+
+ return sp;
+}
+
+static void set_clocks_in_mhz (bd_t *kbd)
+{
+ char *s;
+
+ if ((s = getenv("clocks_in_mhz")) != NULL) {
+ /* convert all clock information to MHz */
+ kbd->bi_intfreq /= 1000000L;
+ kbd->bi_busfreq /= 1000000L;
+ }
+}
+++ /dev/null
-/*
- * (C) Copyright 2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <zlib.h>
-#include <bzlib.h>
-#include <watchdog.h>
-#include <environment.h>
-#include <asm/byteorder.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#define PHYSADDR(x) x
-
-#define LINUX_MAX_ENVS 256
-#define LINUX_MAX_ARGS 256
-
-#define CHUNKSZ (64 * 1024)
-
-#ifdef CONFIG_SHOW_BOOT_PROGRESS
-# include <status_led.h>
-# define SHOW_BOOT_PROGRESS(arg) show_boot_progress(arg)
-#else
-# define SHOW_BOOT_PROGRESS(arg)
-#endif
-
-extern image_header_t header;
-
-void do_bootm_linux(cmd_tbl_t * cmdtp, int flag,
- int argc, char *argv[],
- ulong addr, ulong * len_ptr, int verify)
-{
- ulong sp;
- ulong len, checksum;
- ulong initrd_start, initrd_end;
- ulong cmd_start, cmd_end;
- ulong initrd_high;
- ulong data;
- int initrd_copy_to_ram = 1;
- char *cmdline;
- char *s;
- bd_t *kbd;
- void (*kernel) (bd_t *, ulong, ulong, ulong, ulong);
- image_header_t *hdr = &header;
-
- if ((s = getenv("initrd_high")) != NULL) {
- /* a value of "no" or a similar string will act like 0,
- * turning the "load high" feature off. This is intentional.
- */
- initrd_high = simple_strtoul(s, NULL, 16);
- if (initrd_high == ~0)
- initrd_copy_to_ram = 0;
- } else { /* not set, no restrictions to load high */
- initrd_high = ~0;
- }
-
-#ifdef CONFIG_LOGBUFFER
- kbd = gd->bd;
- /* Prevent initrd from overwriting logbuffer */
- if (initrd_high < (kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD))
- initrd_high = kbd->bi_memsize - LOGBUFF_LEN - LOGBUFF_OVERHEAD;
- debug("## Logbuffer at 0x%08lX ", kbd->bi_memsize - LOGBUFF_LEN);
-#endif
-
- /*
- * Booting a (Linux) kernel image
- *
- * Allocate space for command line and board info - the
- * address should be as high as possible within the reach of
- * the kernel (see CFG_BOOTMAPSZ settings), but in unused
- * memory, which means far enough below the current stack
- * pointer.
- */
- asm("movel %%a7, %%d0\n"
- "movel %%d0, %0\n": "=d"(sp): :"%d0");
-
- debug("## Current stack ends at 0x%08lX ", sp);
-
- sp -= 2048; /* just to be sure */
- if (sp > CFG_BOOTMAPSZ)
- sp = CFG_BOOTMAPSZ;
- sp &= ~0xF;
-
- debug("=> set upper limit to 0x%08lX\n", sp);
-
- cmdline = (char *)((sp - CFG_BARGSIZE) & ~0xF);
- kbd = (bd_t *) (((ulong) cmdline - sizeof(bd_t)) & ~0xF);
-
- if ((s = getenv("bootargs")) == NULL)
- s = "";
-
- strcpy(cmdline, s);
-
- cmd_start = (ulong) & cmdline[0];
- cmd_end = cmd_start + strlen(cmdline);
-
- *kbd = *(gd->bd);
-
-#ifdef DEBUG
- printf("## cmdline at 0x%08lX ... 0x%08lX\n", cmd_start, cmd_end);
-
- do_bdinfo(NULL, 0, 0, NULL);
-#endif
-
- if ((s = getenv("clocks_in_mhz")) != NULL) {
- /* convert all clock information to MHz */
- kbd->bi_intfreq /= 1000000L;
- kbd->bi_busfreq /= 1000000L;
- }
-
- kernel =
- (void (*)(bd_t *, ulong, ulong, ulong, ulong))ntohl(hdr->ih_ep);
-
- /*
- * Check if there is an initrd image
- */
-
- if (argc >= 3) {
- debug("Not skipping initrd\n");
- SHOW_BOOT_PROGRESS(9);
-
- addr = simple_strtoul(argv[2], NULL, 16);
-
- printf("## Loading RAMDisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memmove(&header, (char *)addr, sizeof(image_header_t));
-
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
- puts("Bad Magic Number\n");
- SHOW_BOOT_PROGRESS(-10);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- data = (ulong) & header;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32(0, (uchar *) data, len) != checksum) {
- puts("Bad Header Checksum\n");
- SHOW_BOOT_PROGRESS(-11);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- SHOW_BOOT_PROGRESS(10);
-
- print_image_hdr(hdr);
-
- data = addr + sizeof(image_header_t);
- len = ntohl(hdr->ih_size);
-
- if (verify) {
- ulong csum = 0;
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- ulong cdata = data, edata = cdata + len;
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-
- puts(" Verifying Checksum ... ");
-
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
-
- while (cdata < edata) {
- ulong chunk = edata - cdata;
-
- if (chunk > CHUNKSZ)
- chunk = CHUNKSZ;
- csum = crc32(csum, (uchar *) cdata, chunk);
- cdata += chunk;
-
- WATCHDOG_RESET();
- }
-#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- csum = crc32(0, (uchar *) data, len);
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
-
- if (csum != ntohl(hdr->ih_dcrc)) {
- puts("Bad Data CRC\n");
- SHOW_BOOT_PROGRESS(-12);
- do_reset(cmdtp, flag, argc, argv);
- }
- puts("OK\n");
- }
-
- SHOW_BOOT_PROGRESS(11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_M68K) ||
- (hdr->ih_type != IH_TYPE_RAMDISK)) {
- puts("No Linux ColdFire Ramdisk Image\n");
- SHOW_BOOT_PROGRESS(-13);
- do_reset(cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- u_long tail = ntohl(len_ptr[0]) % 4;
- int i;
-
- SHOW_BOOT_PROGRESS(13);
-
- /* skip kernel length and terminator */
- data = (ulong) (&len_ptr[2]);
- /* skip any additional image length fields */
- for (i = 1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl(len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl(len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- SHOW_BOOT_PROGRESS(14);
-
- len = data = 0;
- }
-
- if (!data) {
- debug("No initrd\n");
- }
-
- if (data) {
- if (!initrd_copy_to_ram) { /* zero-copy ramdisk support */
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = (ulong) kbd - len;
- initrd_start &= ~(4096 - 1); /* align on page */
-
- if (initrd_high) {
- ulong nsp;
-
- /*
- * the inital ramdisk does not need to be within
- * CFG_BOOTMAPSZ as it is not accessed until after
- * the mm system is initialised.
- *
- * do the stack bottom calculation again and see if
- * the initrd will fit just below the monitor stack
- * bottom without overwriting the area allocated
- * above for command line args and board info.
- */
- asm("movel %%a7, %%d0\n"
- "movel %%d0, %0\n": "=d"(nsp): :"%d0");
-
- nsp -= 2048; /* just to be sure */
- nsp &= ~0xF;
-
- if (nsp > initrd_high) /* limit as specified */
- nsp = initrd_high;
-
- nsp -= len;
- nsp &= ~(4096 - 1); /* align on page */
-
- if (nsp >= sp)
- initrd_start = nsp;
- }
-
- SHOW_BOOT_PROGRESS(12);
-
- debug
- ("## initrd at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
- data, data + len - 1, len, len);
-
- initrd_end = initrd_start + len;
- printf(" Loading Ramdisk to %08lx, end %08lx ... ",
- initrd_start, initrd_end);
-#if defined(CONFIG_HW_WATCHDOG) || defined(CONFIG_WATCHDOG)
- {
- size_t l = len;
- void *to = (void *)initrd_start;
- void *from = (void *)data;
-
- while (l > 0) {
- size_t tail =
- (l > CHUNKSZ) ? CHUNKSZ : l;
- WATCHDOG_RESET();
- memmove(to, from, tail);
- to += tail;
- from += tail;
- l -= tail;
- }
- }
-#else /* !(CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG) */
- memmove((void *)initrd_start, (void *)data, len);
-#endif /* CONFIG_HW_WATCHDOG || CONFIG_WATCHDOG */
- puts("OK\n");
- }
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
-
- debug("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong) kernel);
-
- SHOW_BOOT_PROGRESS(15);
-
- /*
- * Linux Kernel Parameters (passing board info data):
- * r3: ptr to board info data
- * r4: initrd_start or 0 if no initrd
- * r5: initrd_end - unused if r4 is 0
- * r6: Start of command line string
- * r7: End of command line string
- */
- (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
- /* does not return */
-}
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = board.o microblaze_linux.o time.o cache.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * (C) Copyright 2007 Michal Simek
+ * (C) Copyright 2004 Atmark Techno, Inc.
+ *
+ * Michal SIMEK <monstr@monstr.eu>
+ * Yasushi SHOJI <yashi@atmark-techno.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <command.h>
+#include <image.h>
+#include <zlib.h>
+#include <asm/byteorder.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
+void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ /* First parameter is mapped to $r5 for kernel boot args */
+ void (*theKernel) (char *);
+ char *commandline = getenv ("bootargs");
+ ulong ep = 0;
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("MICROBLAZE linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ theKernel = (void (*)(char *))ep;
+
+ show_boot_progress (15);
+
+#ifdef DEBUG
+ printf ("## Transferring control to Linux (at address %08lx) ...\n",
+ (ulong) theKernel);
+#endif
+
+ if (!images->autostart)
+ return ;
+
+ theKernel (commandline);
+}
+++ /dev/null
-/*
- * (C) Copyright 2007 Michal Simek
- * (C) Copyright 2004 Atmark Techno, Inc.
- *
- * Michal SIMEK <monstr@monstr.eu>
- * Yasushi SHOJI <yashi@atmark-techno.com>
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <command.h>
-#include <image.h>
-#include <zlib.h>
-#include <asm/byteorder.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-extern image_header_t header; /* from cmd_bootm.c */
-/*cmd_boot.c*/
-extern int do_reset (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]);
-
-void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong * len_ptr, int verify)
-{
- ulong len = 0, checksum;
- ulong initrd_start, initrd_end;
- ulong data;
- /* First parameter is mapped to $r5 for kernel boot args */
- void (*theKernel) (char *);
- image_header_t *hdr = &header;
- char *commandline = getenv ("bootargs");
- int i;
-
- theKernel = (void (*)(char *))ntohl (hdr->ih_ep);
-
- /* Check if there is an initrd image */
- if (argc >= 3) {
- show_boot_progress (9);
-
- addr = simple_strtoul (argv[2], NULL, 16);
-
- printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memcpy (&header, (char *)addr, sizeof (image_header_t));
-
- if (ntohl (hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- data = (ulong) & header;
- len = sizeof (image_header_t);
-
- checksum = ntohl (hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (char *)data, len) != checksum) {
- printf ("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- show_boot_progress (10);
-
- print_image_hdr (hdr);
-
- data = addr + sizeof (image_header_t);
- len = ntohl (hdr->ih_size);
-
- if (verify) {
- ulong csum = 0;
-
- printf (" Verifying Checksum ... ");
- csum = crc32 (0, (char *)data, len);
- if (csum != ntohl (hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
- }
- printf ("OK\n");
- }
-
- show_boot_progress (11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_MICROBLAZE) ||
- (hdr->ih_type != IH_TYPE_RAMDISK)) {
- printf ("No Linux Microblaze Ramdisk Image\n");
- show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl (len_ptr[0]) % 4;
-
- show_boot_progress (13);
-
- /* skip kernel length and terminator */
- data = (ulong) (&len_ptr[2]);
- /* skip any additional image length fields */
- for (i = 1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl (len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl (len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- show_boot_progress (14);
-
- data = 0;
- }
-
-#ifdef DEBUG
- if (!data) {
- printf ("No initrd\n");
- }
-#endif
-
- if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
- } else {
- initrd_start = 0;
- initrd_end = 0;
- }
-
- show_boot_progress (15);
-
-#ifdef DEBUG
- printf ("## Transferring control to Linux (at address %08lx) ...\n",
- (ulong) theKernel);
-#endif
-
- theKernel (commandline);
-}
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = board.o time.o mips_linux.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#define LINUX_MAX_ENVS 256
#define LINUX_MAX_ARGS 256
-extern image_header_t header; /* from cmd_bootm.c */
-
-extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
-
static int linux_argc;
static char ** linux_argv;
static void linux_params_init (ulong start, char * commandline);
static void linux_env_set (char * env_name, char * env_val);
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
void do_bootm_linux (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong * len_ptr, int verify)
+ bootm_headers_t *images)
{
- ulong len = 0, checksum;
- ulong initrd_start, initrd_end;
- ulong data;
- void (*theKernel) (int, char **, char **, int *);
- image_header_t *hdr = &header;
- char *commandline = getenv ("bootargs");
- char env_buf[12];
-
- theKernel =
- (void (*)(int, char **, char **, int *)) ntohl (hdr->ih_ep);
-
- /*
- * Check if there is an initrd image
- */
- if (argc >= 3) {
- show_boot_progress (9);
-
- addr = simple_strtoul (argv[2], NULL, 16);
-
- printf ("## Loading Ramdisk Image at %08lx ...\n", addr);
-
- /* Copy header so we can blank CRC field for re-calculation */
- memcpy (&header, (char *) addr, sizeof (image_header_t));
-
- if (ntohl (hdr->ih_magic) != IH_MAGIC) {
- printf ("Bad Magic Number\n");
- show_boot_progress (-10);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- data = (ulong) & header;
- len = sizeof (image_header_t);
-
- checksum = ntohl (hdr->ih_hcrc);
- hdr->ih_hcrc = 0;
-
- if (crc32 (0, (uchar *) data, len) != checksum) {
- printf ("Bad Header Checksum\n");
- show_boot_progress (-11);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- show_boot_progress (10);
-
- print_image_hdr (hdr);
-
- data = addr + sizeof (image_header_t);
- len = ntohl (hdr->ih_size);
-
- if (verify) {
- ulong csum = 0;
-
- printf (" Verifying Checksum ... ");
- csum = crc32 (0, (uchar *) data, len);
- if (csum != ntohl (hdr->ih_dcrc)) {
- printf ("Bad Data CRC\n");
- show_boot_progress (-12);
- do_reset (cmdtp, flag, argc, argv);
- }
- printf ("OK\n");
- }
-
- show_boot_progress (11);
-
- if ((hdr->ih_os != IH_OS_LINUX) ||
- (hdr->ih_arch != IH_CPU_MIPS) ||
- (hdr->ih_type != IH_TYPE_RAMDISK)) {
- printf ("No Linux MIPS Ramdisk Image\n");
- show_boot_progress (-13);
- do_reset (cmdtp, flag, argc, argv);
- }
-
- /*
- * Now check if we have a multifile image
- */
- } else if ((hdr->ih_type == IH_TYPE_MULTI) && (len_ptr[1])) {
- ulong tail = ntohl (len_ptr[0]) % 4;
- int i;
-
- show_boot_progress (13);
-
- /* skip kernel length and terminator */
- data = (ulong) (&len_ptr[2]);
- /* skip any additional image length fields */
- for (i = 1; len_ptr[i]; ++i)
- data += 4;
- /* add kernel length, and align */
- data += ntohl (len_ptr[0]);
- if (tail) {
- data += 4 - tail;
- }
-
- len = ntohl (len_ptr[1]);
-
- } else {
- /*
- * no initrd image
- */
- show_boot_progress (14);
-
- data = 0;
- }
-
-#ifdef DEBUG
- if (!data) {
- printf ("No initrd\n");
- }
+ ulong initrd_start, initrd_end;
+ ulong ep = 0;
+ void (*theKernel) (int, char **, char **, int *);
+ char *commandline = getenv ("bootargs");
+ char env_buf[12];
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("MIPS linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
#endif
-
- if (data) {
- initrd_start = data;
- initrd_end = initrd_start + len;
} else {
- initrd_start = 0;
- initrd_end = 0;
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
}
+ theKernel = (void (*)(int, char **, char **, int *))ep;
+
+ get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_MIPS, &initrd_start, &initrd_end);
show_boot_progress (15);
sprintf (env_buf, "0x%X", (uint) (gd->bd->bi_flashsize));
linux_env_set ("flash_size", env_buf);
+ if (!images->autostart)
+ return ;
+
/* we assume that the kernel is in place */
printf ("\nStarting kernel ...\n\n");
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = board.o cache.o divmod.o nios_linux.o mult.o time.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += divmod.o
+COBJS-y += mult.o
+COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
*
*/
void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
+ bootm_headers_t *images)
{
}
LIB = $(obj)lib$(ARCH).a
-SOBJS = cache.o
+SOBJS-y += cache.o
-COBJS = board.o divmod.o nios_linux.o mult.o time.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += divmod.o
+COBJS-y += mult.o
+COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#include <command.h>
#include <asm/byteorder.h>
-extern image_header_t header; /* common/cmd_bootm.c */
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
void do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
+ bootm_headers_t *images)
{
- image_header_t *hdr = &header;
- void (*kernel)(void) = (void (*)(void))ntohl (hdr->ih_ep);
+ ulong ep = 0;
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("NIOS2 linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ void (*kernel)(void) = (void (*)(void))ep;
+
+ if (!images->autostart)
+ return ;
/* For now we assume the Microtronix linux ... which only
* needs to be called ;-)
LIB = $(obj)lib$(ARCH).a
-SOBJS = ppccache.o ppcstring.o ticks.o
-
-COBJS = board.o \
- bat_rw.o cache.o extable.o kgdb.o time.o interrupts.o
-
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SOBJS-y += ppccache.o
+SOBJS-y += ppcstring.o
+SOBJS-y += ticks.o
+
+COBJS-y += bat_rw.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+COBJS-y += cache.o
+COBJS-y += extable.o
+COBJS-y += interrupts.o
+COBJS-y += kgdb.o
+COBJS-y += time.o
+
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
--- /dev/null
+/*
+ * (C) Copyright 2008 Semihalf
+ *
+ * (C) Copyright 2000-2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#define DEBUG
+
+#include <common.h>
+#include <watchdog.h>
+#include <command.h>
+#include <image.h>
+#include <malloc.h>
+#include <zlib.h>
+#include <bzlib.h>
+#include <environment.h>
+#include <asm/byteorder.h>
+
+#if defined(CONFIG_OF_LIBFDT)
+#include <fdt.h>
+#include <libfdt.h>
+#include <fdt_support.h>
+
+static void fdt_error (const char *msg);
+static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, char **of_flat_tree, ulong *of_size);
+static int fdt_relocate (struct lmb *lmb, ulong bootmap_base,
+ cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ char **of_flat_tree, ulong *of_size);
+#endif
+
+#ifdef CFG_INIT_RAM_LOCK
+#include <asm/cache.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+extern ulong get_effective_memsize(void);
+static ulong get_sp (void);
+static void set_clocks_in_mhz (bd_t *kbd);
+
+#ifndef CFG_LINUX_LOWMEM_MAX_SIZE
+#define CFG_LINUX_LOWMEM_MAX_SIZE (768*1024*1024)
+#endif
+
+void __attribute__((noinline))
+do_bootm_linux(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images)
+{
+ ulong sp;
+
+ ulong initrd_start, initrd_end;
+ ulong rd_data_start, rd_data_end, rd_len;
+ ulong size;
+
+ ulong cmd_start, cmd_end, bootmap_base;
+ bd_t *kbd;
+ ulong ep = 0;
+ void (*kernel)(bd_t *, ulong, ulong, ulong, ulong);
+ int ret;
+ ulong of_size = 0;
+ struct lmb *lmb = images->lmb;
+
+#if defined(CONFIG_OF_LIBFDT)
+ char *of_flat_tree = NULL;
+#endif
+
+ bootmap_base = getenv_bootm_low();
+ size = getenv_bootm_size();
+
+#ifdef DEBUG
+ if (((u64)bootmap_base + size) > (CFG_SDRAM_BASE + (u64)gd->ram_size))
+ puts("WARNING: bootm_low + bootm_size exceed total memory\n");
+ if ((bootmap_base + size) > get_effective_memsize())
+ puts("WARNING: bootm_low + bootm_size exceed eff. memory\n");
+#endif
+
+ size = min(size, get_effective_memsize());
+ size = min(size, CFG_LINUX_LOWMEM_MAX_SIZE);
+
+ if (size < getenv_bootm_size()) {
+ ulong base = bootmap_base + size;
+ printf("WARNING: adjusting available memory to %x\n", size);
+ lmb_reserve(lmb, base, getenv_bootm_size() - size);
+ }
+
+ /*
+ * Booting a (Linux) kernel image
+ *
+ * Allocate space for command line and board info - the
+ * address should be as high as possible within the reach of
+ * the kernel (see CFG_BOOTMAPSZ settings), but in unused
+ * memory, which means far enough below the current stack
+ * pointer.
+ */
+ sp = get_sp();
+ debug ("## Current stack ends at 0x%08lx\n", sp);
+
+ /* adjust sp by 1K to be safe */
+ sp -= 1024;
+ lmb_reserve(lmb, sp, (CFG_SDRAM_BASE + get_effective_memsize() - sp));
+
+#if defined(CONFIG_OF_LIBFDT)
+ /* find flattened device tree */
+ ret = get_fdt (cmdtp, flag, argc, argv, images, &of_flat_tree, &of_size);
+
+ if (ret)
+ goto error;
+#endif
+
+ if (!of_size) {
+ /* allocate space and init command line */
+ ret = get_boot_cmdline (lmb, &cmd_start, &cmd_end, bootmap_base);
+ if (ret) {
+ puts("ERROR with allocation of cmdline\n");
+ goto error;
+ }
+
+ /* allocate space for kernel copy of board info */
+ ret = get_boot_kbd (lmb, &kbd, bootmap_base);
+ if (ret) {
+ puts("ERROR with allocation of kernel bd\n");
+ goto error;
+ }
+ set_clocks_in_mhz(kbd);
+ }
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("PPC linux bootm");
+ goto error;
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ goto error;
+ }
+ kernel = (void (*)(bd_t *, ulong, ulong, ulong, ulong))ep;
+
+ /* find ramdisk */
+ ret = get_ramdisk (cmdtp, flag, argc, argv, images,
+ IH_ARCH_PPC, &rd_data_start, &rd_data_end);
+
+ if (ret)
+ goto error;
+
+ rd_len = rd_data_end - rd_data_start;
+
+#if defined(CONFIG_OF_LIBFDT)
+ ret = fdt_relocate (lmb, bootmap_base,
+ cmdtp, flag, argc, argv, &of_flat_tree, &of_size);
+
+ /*
+ * Add the chosen node if it doesn't exist, add the env and bd_t
+ * if the user wants it (the logic is in the subroutines).
+ */
+ if (of_size) {
+ /* pass in dummy initrd info, we'll fix up later */
+ if (fdt_chosen(of_flat_tree, rd_data_start, rd_data_end, 0) < 0) {
+ fdt_error ("/chosen node create failed");
+ goto error;
+ }
+#ifdef CONFIG_OF_HAS_UBOOT_ENV
+ if (fdt_env(of_flat_tree) < 0) {
+ fdt_error ("/u-boot-env node create failed");
+ goto error;
+ }
+#endif
+#ifdef CONFIG_OF_HAS_BD_T
+ if (fdt_bd_t(of_flat_tree) < 0) {
+ fdt_error ("/bd_t node create failed");
+ goto error;
+ }
+#endif
+#ifdef CONFIG_OF_BOARD_SETUP
+ /* Call the board-specific fixup routine */
+ ft_board_setup(of_flat_tree, gd->bd);
+#endif
+ }
+#endif /* CONFIG_OF_LIBFDT */
+
+ ret = ramdisk_high (lmb, rd_data_start, rd_len, &initrd_start, &initrd_end);
+ if (ret)
+ goto error;
+
+#if defined(CONFIG_OF_LIBFDT)
+ /* fixup the initrd now that we know where it should be */
+ if ((of_flat_tree) && (initrd_start && initrd_end)) {
+ uint64_t addr, size;
+ int total = fdt_num_mem_rsv(of_flat_tree);
+ int j;
+
+ /* Look for the dummy entry and delete it */
+ for (j = 0; j < total; j++) {
+ fdt_get_mem_rsv(of_flat_tree, j, &addr, &size);
+ if (addr == rd_data_start) {
+ fdt_del_mem_rsv(of_flat_tree, j);
+ break;
+ }
+ }
+
+ ret = fdt_add_mem_rsv(of_flat_tree, initrd_start,
+ initrd_end - initrd_start + 1);
+ if (ret < 0) {
+ printf("fdt_chosen: %s\n", fdt_strerror(ret));
+ goto error;
+ }
+
+ do_fixup_by_path_u32(of_flat_tree, "/chosen",
+ "linux,initrd-start", initrd_start, 0);
+ do_fixup_by_path_u32(of_flat_tree, "/chosen",
+ "linux,initrd-end", initrd_end, 0);
+ }
+#endif
+ debug ("## Transferring control to Linux (at address %08lx) ...\n",
+ (ulong)kernel);
+
+ show_boot_progress (15);
+
+#if defined(CFG_INIT_RAM_LOCK) && !defined(CONFIG_E500)
+ unlock_ram_in_cache();
+#endif
+ if (!images->autostart)
+ return ;
+
+#if defined(CONFIG_OF_LIBFDT)
+ if (of_flat_tree) { /* device tree; boot new style */
+ /*
+ * Linux Kernel Parameters (passing device tree):
+ * r3: pointer to the fdt, followed by the board info data
+ * r4: physical pointer to the kernel itself
+ * r5: NULL
+ * r6: NULL
+ * r7: NULL
+ */
+ (*kernel) ((bd_t *)of_flat_tree, (ulong)kernel, 0, 0, 0);
+ /* does not return */
+ }
+#endif
+ /*
+ * Linux Kernel Parameters (passing board info data):
+ * r3: ptr to board info data
+ * r4: initrd_start or 0 if no initrd
+ * r5: initrd_end - unused if r4 is 0
+ * r6: Start of command line string
+ * r7: End of command line string
+ */
+ (*kernel) (kbd, initrd_start, initrd_end, cmd_start, cmd_end);
+ /* does not return */
+ return ;
+
+error:
+ if (images->autostart)
+ do_reset (cmdtp, flag, argc, argv);
+ return ;
+}
+
+static ulong get_sp (void)
+{
+ ulong sp;
+
+ asm( "mr %0,1": "=r"(sp) : );
+ return sp;
+}
+
+static void set_clocks_in_mhz (bd_t *kbd)
+{
+ char *s;
+
+ if ((s = getenv ("clocks_in_mhz")) != NULL) {
+ /* convert all clock information to MHz */
+ kbd->bi_intfreq /= 1000000L;
+ kbd->bi_busfreq /= 1000000L;
+#if defined(CONFIG_MPC8220)
+ kbd->bi_inpfreq /= 1000000L;
+ kbd->bi_pcifreq /= 1000000L;
+ kbd->bi_pevfreq /= 1000000L;
+ kbd->bi_flbfreq /= 1000000L;
+ kbd->bi_vcofreq /= 1000000L;
+#endif
+#if defined(CONFIG_CPM2)
+ kbd->bi_cpmfreq /= 1000000L;
+ kbd->bi_brgfreq /= 1000000L;
+ kbd->bi_sccfreq /= 1000000L;
+ kbd->bi_vco /= 1000000L;
+#endif
+#if defined(CONFIG_MPC5xxx)
+ kbd->bi_ipbfreq /= 1000000L;
+ kbd->bi_pcifreq /= 1000000L;
+#endif /* CONFIG_MPC5xxx */
+ }
+}
+
+#if defined(CONFIG_OF_LIBFDT)
+static void fdt_error (const char *msg)
+{
+ puts ("ERROR: ");
+ puts (msg);
+ puts (" - must RESET the board to recover.\n");
+}
+
+static image_header_t *image_get_fdt (ulong fdt_addr)
+{
+ image_header_t *fdt_hdr = (image_header_t *)fdt_addr;
+
+ image_print_contents (fdt_hdr);
+
+ puts (" Verifying Checksum ... ");
+ if (!image_check_hcrc (fdt_hdr)) {
+ fdt_error ("fdt header checksum invalid");
+ return NULL;
+ }
+
+ if (!image_check_dcrc (fdt_hdr)) {
+ fdt_error ("fdt checksum invalid");
+ return NULL;
+ }
+ puts ("OK\n");
+
+ if (!image_check_type (fdt_hdr, IH_TYPE_FLATDT)) {
+ fdt_error ("uImage is not a fdt");
+ return NULL;
+ }
+ if (image_get_comp (fdt_hdr) != IH_COMP_NONE) {
+ fdt_error ("uImage is compressed");
+ return NULL;
+ }
+ if (fdt_check_header ((char *)image_get_data (fdt_hdr)) != 0) {
+ fdt_error ("uImage data is not a fdt");
+ return NULL;
+ }
+ return fdt_hdr;
+}
+
+static int get_fdt (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ bootm_headers_t *images, char **of_flat_tree, ulong *of_size)
+{
+ ulong fdt_addr;
+ image_header_t *fdt_hdr;
+ char *fdt_blob = NULL;
+ ulong image_start, image_end;
+ ulong load_start, load_end;
+#if defined(CONFIG_FIT)
+ void *fit_hdr;
+ const char *fit_uname_config = NULL;
+ const char *fit_uname_fdt = NULL;
+ ulong default_addr;
+#endif
+
+ if (argc > 3) {
+#if defined(CONFIG_FIT)
+ /*
+ * If the FDT blob comes from the FIT image and the FIT image
+ * address is omitted in the command line argument, try to use
+ * ramdisk or os FIT image address or default load address.
+ */
+ if (images->fit_uname_rd)
+ default_addr = (ulong)images->fit_hdr_rd;
+ else if (images->fit_uname_os)
+ default_addr = (ulong)images->fit_hdr_os;
+ else
+ default_addr = load_addr;
+
+ if (fit_parse_conf (argv[3], default_addr,
+ &fdt_addr, &fit_uname_config)) {
+ debug ("* fdt: config '%s' from image at 0x%08lx\n",
+ fit_uname_config, fdt_addr);
+ } else if (fit_parse_subimage (argv[3], default_addr,
+ &fdt_addr, &fit_uname_fdt)) {
+ debug ("* fdt: subimage '%s' from image at 0x%08lx\n",
+ fit_uname_fdt, fdt_addr);
+ } else
+#endif
+ {
+ fdt_addr = simple_strtoul(argv[3], NULL, 16);
+ debug ("* fdt: cmdline image address = 0x%08lx\n",
+ fdt_addr);
+ }
+
+ debug ("## Checking for 'FDT'/'FDT image' at %08lx\n",
+ fdt_addr);
+
+ /* copy from dataflash if needed */
+ fdt_addr = gen_get_image (fdt_addr);
+
+ /*
+ * Check if there is an FDT image at the
+ * address provided in the second bootm argument
+ * check image type, for FIT images get a FIT node.
+ */
+ switch (gen_image_get_format ((void *)fdt_addr)) {
+ case IMAGE_FORMAT_LEGACY:
+ debug ("* fdt: legacy format image\n");
+
+ /* verify fdt_addr points to a valid image header */
+ printf ("## Flattened Device Tree Legacy Image at %08lx\n",
+ fdt_addr);
+ fdt_hdr = image_get_fdt (fdt_addr);
+ if (!fdt_hdr)
+ goto error;
+
+ /*
+ * move image data to the load address,
+ * make sure we don't overwrite initial image
+ */
+ image_start = (ulong)fdt_hdr;
+ image_end = image_get_image_end (fdt_hdr);
+
+ load_start = image_get_load (fdt_hdr);
+ load_end = load_start + image_get_data_size (fdt_hdr);
+
+ if ((load_start < image_end) && (load_end > image_start)) {
+ fdt_error ("fdt overwritten");
+ goto error;
+ }
+ memmove ((void *)image_get_load (fdt_hdr),
+ (void *)image_get_data (fdt_hdr),
+ image_get_data_size (fdt_hdr));
+
+ fdt_blob = (char *)image_get_load (fdt_hdr);
+ break;
+ case IMAGE_FORMAT_FIT:
+ /*
+ * This case will catch both: new uImage format
+ * (libfdt based) and raw FDT blob (also libfdt
+ * based).
+ */
+#if defined(CONFIG_FIT)
+ /* check FDT blob vs FIT blob */
+ if (0) { /* FIXME: call FIT format verification */
+ /*
+ * FIT image
+ */
+ fit_hdr = (void *)fdt_addr;
+ debug ("* fdt: FIT format image\n");
+ fit_unsupported_reset ("PPC fdt");
+ goto error;
+ } else
+#endif
+ {
+ /*
+ * FDT blob
+ */
+ debug ("* fdt: raw FDT blob\n");
+ printf ("## Flattened Device Tree blob at %08lx\n", fdt_blob);
+ fdt_blob = (char *)fdt_addr;
+ }
+ break;
+ default:
+ fdt_error ("Did not find a cmdline Flattened Device Tree");
+ goto error;
+ }
+
+ printf (" Booting using the fdt blob at 0x%x\n", fdt_blob);
+
+ } else if (images->legacy_hdr_valid &&
+ image_check_type (images->legacy_hdr_os, IH_TYPE_MULTI)) {
+
+ ulong fdt_data, fdt_len;
+
+ /*
+ * Now check if we have a legacy multi-component image,
+ * get second entry data start address and len.
+ */
+ printf ("## Flattened Device Tree from multi "
+ "component Image at %08lX\n",
+ (ulong)images->legacy_hdr_os);
+
+ image_multi_getimg (images->legacy_hdr_os, 2, &fdt_data, &fdt_len);
+ if (fdt_len) {
+
+ fdt_blob = (char *)fdt_data;
+ printf (" Booting using the fdt at 0x%x\n", fdt_blob);
+
+ if (fdt_check_header (fdt_blob) != 0) {
+ fdt_error ("image is not a fdt");
+ goto error;
+ }
+
+ if (be32_to_cpu (fdt_totalsize (fdt_blob)) != fdt_len) {
+ fdt_error ("fdt size != image size");
+ goto error;
+ }
+ } else {
+ fdt_error ("Did not find a Flattened Device Tree "
+ "in a legacy multi-component image");
+ goto error;
+ }
+ } else {
+ debug ("## No Flattened Device Tree\n");
+ *of_flat_tree = NULL;
+ *of_size = 0;
+ return 0;
+ }
+
+ *of_flat_tree = fdt_blob;
+ *of_size = be32_to_cpu (fdt_totalsize (fdt_blob));
+ debug (" of_flat_tree at 0x%08lx size 0x%08lx\n",
+ *of_flat_tree, *of_size);
+
+ return 0;
+
+error:
+ do_reset (cmdtp, flag, argc, argv);
+ return 1;
+}
+
+static int fdt_relocate (struct lmb *lmb, ulong bootmap_base,
+ cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
+ char **of_flat_tree, ulong *of_size)
+{
+ char *fdt_blob = *of_flat_tree;
+ ulong relocate = 0;
+ ulong of_len = 0;
+
+ /* nothing to do */
+ if (*of_size == 0)
+ return 0;
+
+ if (fdt_check_header (fdt_blob) != 0) {
+ fdt_error ("image is not a fdt");
+ goto error;
+ }
+
+#ifndef CFG_NO_FLASH
+ /* move the blob if it is in flash (set relocate) */
+ if (addr2info ((ulong)fdt_blob) != NULL)
+ relocate = 1;
+#endif
+
+ /*
+ * The blob must be within CFG_BOOTMAPSZ,
+ * so we flag it to be copied if it is not.
+ */
+ if (fdt_blob >= (char *)CFG_BOOTMAPSZ)
+ relocate = 1;
+
+ of_len = be32_to_cpu (fdt_totalsize (fdt));
+
+ /* move flattend device tree if needed */
+ if (relocate) {
+ int err;
+ ulong of_start;
+
+ /* position on a 4K boundary before the alloc_current */
+ of_start = lmb_alloc_base(lmb, of_len, 0x1000,
+ (CFG_BOOTMAPSZ + bootmap_base));
+
+ if (of_start == 0) {
+ puts("device tree - allocation error\n");
+ goto error;
+ }
+
+ debug ("## device tree at 0x%08lX ... 0x%08lX (len=%ld=0x%lX)\n",
+ (ulong)fdt_blob, (ulong)fdt_blob + of_len - 1,
+ of_len, of_len);
+
+ printf (" Loading Device Tree to %08lx, end %08lx ... ",
+ of_start, of_start + of_len - 1);
+
+ err = fdt_open_into (fdt_blob, (void *)of_start, of_len);
+ if (err != 0) {
+ fdt_error ("fdt move failed");
+ goto error;
+ }
+ puts ("OK\n");
+
+ *of_flat_tree = (char *)of_start;
+ } else {
+ *of_flat_tree = fdt_blob;
+ lmb_reserve(lmb, (ulong)fdt, of_len);
+ }
+
+ return 0;
+
+error:
+ return 1;
+}
+#endif
LIB = $(obj)lib$(ARCH).a
-SOBJS =
+SOBJS-y +=
-COBJS = board.o sh_linux.o # time.o
+COBJS-y += board.o
+COBJS-y += bootm.o
+#COBJS-y += time.o
-SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
$(LIB): $(obj).depend $(OBJS)
$(AR) $(ARFLAGS) $@ $(OBJS)
#include <command.h>
#include <asm/byteorder.h>
-extern image_header_t header; /* common/cmd_bootm.c */
-
/* The SH kernel reads arguments from the empty zero page at location
* 0 at the start of SDRAM. The following are copied from
* arch/sh/kernel/setup.c and may require tweaking if the kernel sources
#define RAMDISK_IMAGE_START_MASK 0x07FF
+extern int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]);
+
#ifdef CFG_DEBUG
static void hexdump (unsigned char *buf, int len)
{
#endif
void do_bootm_linux (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[],
- ulong addr, ulong *len_ptr, int verify)
+ bootm_headers_t *images)
{
- image_header_t *hdr = &header;
- char *bootargs = getenv("bootargs");
- void (*kernel) (void) = (void (*)(void)) ntohl (hdr->ih_ep);
+ ulong ep = 0;
+ char *bootargs = getenv("bootargs");
+
+ /* find kernel entry point */
+ if (images->legacy_hdr_valid) {
+ ep = image_get_ep (images->legacy_hdr_os);
+#if defined(CONFIG_FIT)
+ } else if (images->fit_uname_os) {
+ fit_unsupported_reset ("SH linux bootm");
+ do_reset (cmdtp, flag, argc, argv);
+#endif
+ } else {
+ puts ("Could not find kernel entry point!\n");
+ do_reset (cmdtp, flag, argc, argv);
+ }
+ void (*kernel) (void) = (void (*)(void))ep;
+
+ if (!images->autostart)
+ return ;
/* Setup parameters */
memset(PARAM, 0, 0x1000); /* Clear zero page */
BIN_FILES = img2srec$(SFX) mkimage$(SFX) envcrc$(SFX) ubsha1$(SFX) gen_eth_addr$(SFX) bmp_logo$(SFX)
-OBJ_LINKS = environment.o crc32.o sha1.o
+OBJ_LINKS = environment.o crc32.o sha1.o image.o
OBJ_FILES = img2srec.o mkimage.o envcrc.o ubsha1.o gen_eth_addr.o bmp_logo.o
ifeq ($(ARCH),mips)
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
-$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o
+$(obj)mkimage$(SFX): $(obj)mkimage.o $(obj)crc32.o $(obj)image.o
$(CC) $(CFLAGS) $(HOST_LDFLAGS) -o $@ $^
$(STRIP) $@
$(obj)sha1.o: $(obj)sha1.c
$(CC) -g $(CFLAGS) -c -o $@ $<
+$(obj)image.o: $(obj)image.c
+ $(CC) -g $(CFLAGS) -c -o $@ $<
+
$(obj)mkimage.o: $(src)mkimage.c
$(CC) -g $(CFLAGS) -c -o $@ $<
@rm -f $(obj)sha1.c
ln -s $(src)../lib_generic/sha1.c $(obj)sha1.c
+$(obj)image.c:
+ @rm -f $(obj)image.c
+ ln -s $(src)../common/image.c $(obj)image.c
+
$(LOGO_H): $(obj)bmp_logo $(LOGO_BMP)
$(obj)./bmp_logo $(LOGO_BMP) >$@
* MA 02111-1307 USA
*/
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#ifndef __WIN32__
-#include <netinet/in.h> /* for host / network byte order conversions */
-#endif
-#include <sys/mman.h>
-#include <sys/stat.h>
-#include <time.h>
-#include <unistd.h>
-
-#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__)
-#include <inttypes.h>
-#endif
-
-#ifdef __WIN32__
-typedef unsigned int __u32;
-
-#define SWAP_LONG(x) \
- ((__u32)( \
- (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
- (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
- (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
- (((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
-typedef unsigned char uint8_t;
-typedef unsigned short uint16_t;
-typedef unsigned int uint32_t;
-
-#define ntohl(a) SWAP_LONG(a)
-#define htonl(a) SWAP_LONG(a)
-#endif /* __WIN32__ */
-
-#ifndef O_BINARY /* should be define'd on __WIN32__ */
-#define O_BINARY 0
-#endif
-
+#include "mkimage.h"
#include <image.h>
extern int errno;
} table_entry_t;
table_entry_t arch_name[] = {
- { IH_CPU_INVALID, NULL, "Invalid CPU", },
- { IH_CPU_ALPHA, "alpha", "Alpha", },
- { IH_CPU_ARM, "arm", "ARM", },
- { IH_CPU_I386, "x86", "Intel x86", },
- { IH_CPU_IA64, "ia64", "IA64", },
- { IH_CPU_M68K, "m68k", "MC68000", },
- { IH_CPU_MICROBLAZE, "microblaze", "MicroBlaze", },
- { IH_CPU_MIPS, "mips", "MIPS", },
- { IH_CPU_MIPS64, "mips64", "MIPS 64 Bit", },
- { IH_CPU_NIOS, "nios", "NIOS", },
- { IH_CPU_NIOS2, "nios2", "NIOS II", },
- { IH_CPU_PPC, "ppc", "PowerPC", },
- { IH_CPU_S390, "s390", "IBM S390", },
- { IH_CPU_SH, "sh", "SuperH", },
- { IH_CPU_SPARC, "sparc", "SPARC", },
- { IH_CPU_SPARC64, "sparc64", "SPARC 64 Bit", },
- { IH_CPU_BLACKFIN, "blackfin", "Blackfin", },
- { IH_CPU_AVR32, "avr32", "AVR32", },
+ { IH_ARCH_INVALID, NULL, "Invalid CPU", },
+ { IH_ARCH_ALPHA, "alpha", "Alpha", },
+ { IH_ARCH_ARM, "arm", "ARM", },
+ { IH_ARCH_I386, "x86", "Intel x86", },
+ { IH_ARCH_IA64, "ia64", "IA64", },
+ { IH_ARCH_M68K, "m68k", "MC68000", },
+ { IH_ARCH_MICROBLAZE, "microblaze", "MicroBlaze", },
+ { IH_ARCH_MIPS, "mips", "MIPS", },
+ { IH_ARCH_MIPS64, "mips64", "MIPS 64 Bit", },
+ { IH_ARCH_NIOS, "nios", "NIOS", },
+ { IH_ARCH_NIOS2, "nios2", "NIOS II", },
+ { IH_ARCH_PPC, "ppc", "PowerPC", },
+ { IH_ARCH_S390, "s390", "IBM S390", },
+ { IH_ARCH_SH, "sh", "SuperH", },
+ { IH_ARCH_SPARC, "sparc", "SPARC", },
+ { IH_ARCH_SPARC64, "sparc64", "SPARC 64 Bit", },
+ { IH_ARCH_BLACKFIN, "blackfin", "Blackfin", },
+ { IH_ARCH_AVR32, "avr32", "AVR32", },
{ -1, "", "", },
};
int vflag = 0;
int xflag = 0;
int opt_os = IH_OS_LINUX;
-int opt_arch = IH_CPU_PPC;
+int opt_arch = IH_ARCH_PPC;
int opt_type = IH_TYPE_KERNEL;
int opt_comp = IH_COMP_GZIP;
ep = addr;
/* If XIP, entry point must be after the U-Boot header */
if (xflag)
- ep += sizeof(image_header_t);
+ ep += image_get_header_size ();
}
/*
* the size of the U-Boot header.
*/
if (xflag) {
- if (ep != addr + sizeof(image_header_t)) {
+ if (ep != addr + image_get_header_size ()) {
fprintf (stderr,
"%s: For XIP, the entry point must be the load addr + %lu\n",
cmdname,
- (unsigned long)sizeof(image_header_t));
+ (unsigned long)image_get_header_size ());
exit (EXIT_FAILURE);
}
}
exit (EXIT_FAILURE);
}
- if ((unsigned)sbuf.st_size < sizeof(image_header_t)) {
+ if ((unsigned)sbuf.st_size < image_get_header_size ()) {
fprintf (stderr,
"%s: Bad size: \"%s\" is no valid image\n",
cmdname, imagefile);
}
/*
- * create copy of header so that we can blank out the
- * checksum field for checking - this can't be done
- * on the PROT_READ mapped data.
+ * image_check_hcrc() creates copy of header so that
+ * we can blank out the checksum field for checking -
+ * this can't be done on the PROT_READ mapped data.
*/
- memcpy (hdr, ptr, sizeof(image_header_t));
+ hdr = (image_header_t *)ptr;
- if (ntohl(hdr->ih_magic) != IH_MAGIC) {
+ if (!image_check_magic (hdr)) {
fprintf (stderr,
"%s: Bad Magic Number: \"%s\" is no valid image\n",
cmdname, imagefile);
exit (EXIT_FAILURE);
}
- data = (char *)hdr;
- len = sizeof(image_header_t);
-
- checksum = ntohl(hdr->ih_hcrc);
- hdr->ih_hcrc = htonl(0); /* clear for re-calculation */
-
- if (crc32 (0, data, len) != checksum) {
+ if (!image_check_hcrc (hdr)) {
fprintf (stderr,
"%s: ERROR: \"%s\" has bad header checksum!\n",
cmdname, imagefile);
exit (EXIT_FAILURE);
}
- data = (char *)(ptr + sizeof(image_header_t));
- len = sbuf.st_size - sizeof(image_header_t) ;
+ data = (char *)image_get_data (hdr);
+ len = sbuf.st_size - image_get_header_size ();
- if (crc32 (0, data, len) != ntohl(hdr->ih_dcrc)) {
+ if (crc32(0, data, len) != image_get_dcrc (hdr)) {
fprintf (stderr,
"%s: ERROR: \"%s\" has corrupted data!\n",
cmdname, imagefile);
*
* write dummy header, to be fixed later
*/
- memset (hdr, 0, sizeof(image_header_t));
+ memset (hdr, 0, image_get_header_size ());
- if (write(ifd, hdr, sizeof(image_header_t)) != sizeof(image_header_t)) {
+ if (write(ifd, hdr, image_get_header_size ()) != image_get_header_size ()) {
fprintf (stderr, "%s: Write error on %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
cmdname, file, strerror(errno));
exit (EXIT_FAILURE);
}
- size = htonl(sbuf.st_size);
+ size = cpu_to_image (sbuf.st_size);
} else {
size = 0;
}
hdr = (image_header_t *)ptr;
checksum = crc32 (0,
- (const char *)(ptr + sizeof(image_header_t)),
- sbuf.st_size - sizeof(image_header_t)
+ (const char *)(ptr + image_get_header_size ()),
+ sbuf.st_size - image_get_header_size ()
);
/* Build new header */
- hdr->ih_magic = htonl(IH_MAGIC);
- hdr->ih_time = htonl(sbuf.st_mtime);
- hdr->ih_size = htonl(sbuf.st_size - sizeof(image_header_t));
- hdr->ih_load = htonl(addr);
- hdr->ih_ep = htonl(ep);
- hdr->ih_dcrc = htonl(checksum);
- hdr->ih_os = opt_os;
- hdr->ih_arch = opt_arch;
- hdr->ih_type = opt_type;
- hdr->ih_comp = opt_comp;
+ image_set_magic (hdr, IH_MAGIC);
+ image_set_time (hdr, sbuf.st_mtime);
+ image_set_size (hdr, sbuf.st_size - image_get_header_size ());
+ image_set_load (hdr, addr);
+ image_set_ep (hdr, ep);
+ image_set_dcrc (hdr, checksum);
+ image_set_os (hdr, opt_os);
+ image_set_arch (hdr, opt_arch);
+ image_set_type (hdr, opt_type);
+ image_set_comp (hdr, opt_comp);
- strncpy((char *)hdr->ih_name, name, IH_NMLEN);
+ image_set_name (hdr, name);
- checksum = crc32(0,(const char *)hdr,sizeof(image_header_t));
+ checksum = crc32 (0, (const char *)hdr, image_get_header_size ());
- hdr->ih_hcrc = htonl(checksum);
+ image_set_hcrc (hdr, checksum);
print_header (hdr);
* reserved for it.
*/
- if ((unsigned)sbuf.st_size < sizeof(image_header_t)) {
+ if ((unsigned)sbuf.st_size < image_get_header_size ()) {
fprintf (stderr,
"%s: Bad size: \"%s\" is too small for XIP\n",
cmdname, datafile);
exit (EXIT_FAILURE);
}
- for (p=ptr; p < ptr+sizeof(image_header_t); p++) {
+ for (p = ptr; p < ptr + image_get_header_size (); p++) {
if ( *p != 0xff ) {
fprintf (stderr,
"%s: Bad file: \"%s\" has invalid buffer for XIP\n",
}
}
- offset = sizeof(image_header_t);
+ offset = image_get_header_size ();
}
size = sbuf.st_size - offset;
time_t timestamp;
uint32_t size;
- timestamp = (time_t)ntohl(hdr->ih_time);
- size = ntohl(hdr->ih_size);
+ timestamp = (time_t)image_get_time (hdr);
+ size = image_get_data_size (hdr);
- printf ("Image Name: %.*s\n", IH_NMLEN, hdr->ih_name);
+ printf ("Image Name: %.*s\n", IH_NMLEN, image_get_name (hdr));
printf ("Created: %s", ctime(×tamp));
printf ("Image Type: "); print_type(hdr);
printf ("Data Size: %d Bytes = %.2f kB = %.2f MB\n",
size, (double)size / 1.024e3, (double)size / 1.048576e6 );
- printf ("Load Address: 0x%08X\n", ntohl(hdr->ih_load));
- printf ("Entry Point: 0x%08X\n", ntohl(hdr->ih_ep));
+ printf ("Load Address: 0x%08X\n", image_get_load (hdr));
+ printf ("Entry Point: 0x%08X\n", image_get_ep (hdr));
- if (hdr->ih_type == IH_TYPE_MULTI || hdr->ih_type == IH_TYPE_SCRIPT) {
+ if (image_check_type (hdr, IH_TYPE_MULTI) ||
+ image_check_type (hdr, IH_TYPE_SCRIPT)) {
int i, ptrs;
uint32_t pos;
uint32_t *len_ptr = (uint32_t *) (
- (unsigned long)hdr + sizeof(image_header_t)
+ (unsigned long)hdr + image_get_header_size ()
);
/* determine number of images first (to calculate image offsets) */
;
ptrs = i; /* null pointer terminates list */
- pos = sizeof(image_header_t) + ptrs * sizeof(long);
+ pos = image_get_header_size () + ptrs * sizeof(long);
printf ("Contents:\n");
for (i=0; len_ptr[i]; ++i) {
- size = ntohl(len_ptr[i]);
+ size = image_to_cpu (len_ptr[i]);
printf (" Image %d: %8d Bytes = %4d kB = %d MB\n",
i, size, size>>10, size>>20);
- if (hdr->ih_type == IH_TYPE_SCRIPT && i > 0) {
+ if (image_check_type (hdr, IH_TYPE_SCRIPT) && i > 0) {
/*
* the user may need to know offsets
* if planning to do something with
print_type (image_header_t *hdr)
{
printf ("%s %s %s (%s)\n",
- put_arch (hdr->ih_arch),
- put_os (hdr->ih_os ),
- put_type (hdr->ih_type),
- put_comp (hdr->ih_comp)
+ put_arch (image_get_arch (hdr)),
+ put_os (image_get_os (hdr)),
+ put_type (image_get_type (hdr)),
+ put_comp (image_get_comp (hdr))
);
}
--- /dev/null
+/*
+ * (C) Copyright 2000-2004
+ * DENX Software Engineering
+ * Wolfgang Denk, wd@denx.de
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#ifndef __WIN32__
+#include <netinet/in.h> /* for host / network byte order conversions */
+#endif
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <time.h>
+#include <unistd.h>
+
+#if defined(__BEOS__) || defined(__NetBSD__) || defined(__APPLE__)
+#include <inttypes.h>
+#endif
+
+#ifdef __WIN32__
+typedef unsigned int __u32;
+
+#define SWAP_LONG(x) \
+ ((__u32)( \
+ (((__u32)(x) & (__u32)0x000000ffUL) << 24) | \
+ (((__u32)(x) & (__u32)0x0000ff00UL) << 8) | \
+ (((__u32)(x) & (__u32)0x00ff0000UL) >> 8) | \
+ (((__u32)(x) & (__u32)0xff000000UL) >> 24) ))
+typedef unsigned char uint8_t;
+typedef unsigned short uint16_t;
+typedef unsigned int uint32_t;
+
+#define ntohl(a) SWAP_LONG(a)
+#define htonl(a) SWAP_LONG(a)
+#endif /* __WIN32__ */
+
+#ifndef O_BINARY /* should be define'd on __WIN32__ */
+#define O_BINARY 0
+#endif
projects / karo-tx-uboot.git / commitdiff