static int nand_imls_fitimage(nand_info_t *nand, int nand_dev, loff_t off,
size_t len)
{
void *imgdata;
int ret;
imgdata = malloc(len);
if (!imgdata) {
printf("May be a FIT Image at NAND device %d offset %08llX:\n",
nand_dev, off);
printf(" Low memory(cannot allocate memory for image)\n");
return -ENOMEM;
}
ret = nand_read_skip_bad(nand, off, &len,
imgdata);
if (ret < 0 && ret != -EUCLEAN) {
free(imgdata);
return ret;
}
if (!fit_check_format(imgdata)) {
free(imgdata);
return 0;
}
printf("FIT Image at NAND device %d offset %08llX:\n", nand_dev, off);
fit_print_contents(imgdata);
free(imgdata);
return 0;
}
static int image_info (ulong addr)
{
void *hdr = (void *)addr;
printf ("\n## Checking Image at %08lx ...\n", addr);
switch (genimg_get_format (hdr)) {
case IMAGE_FORMAT_LEGACY:
puts (" Legacy image found\n");
if (!image_check_magic (hdr)) {
puts (" Bad Magic Number\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts (" Bad Header Checksum\n");
return 1;
}
image_print_contents (hdr);
/*
Zoya
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");
if (!fit_check_format (hdr)) {
puts ("Bad FIT image format!\n");
return 1;
}
fit_print_contents (hdr);
if (!fit_all_image_check_hashes (hdr)) {
puts ("Bad hash in FIT image!\n");
return 1;
}
return 0;
#endif
default:
puts ("Unknown image format!\n");
break;
}
return 1;
}
static int do_imls_nor(void)
{
flash_info_t *info;
int i, j;
void *hdr;
for (i = 0, info = &flash_info[0];
i < CONFIG_SYS_MAX_FLASH_BANKS; ++i, ++info) {
if (info->flash_id == FLASH_UNKNOWN)
goto next_bank;
for (j = 0; j < info->sector_count; ++j) {
hdr = (void *)info->start[j];
if (!hdr)
goto next_sector;
switch (genimg_get_format(hdr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
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;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
if (!fit_check_format(hdr))
goto next_sector;
printf("FIT Image at %08lX:\n", (ulong)hdr);
fit_print_contents(hdr);
break;
#endif
default:
goto next_sector;
}
next_sector:
;
}
next_bank:
;
}
return 0;
}
/****************************************************************************
* main routine do_fdcboot
*/
int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
unsigned long addr,imsize;
image_header_t *hdr; /* used for fdc boot */
unsigned char boot_drive;
int i,nrofblk;
char *ep;
int rcode = 0;
#if defined(CONFIG_FIT)
const void *fit_hdr;
#endif
switch (argc) {
case 1:
addr = CFG_LOAD_ADDR;
boot_drive=CFG_FDC_DRIVE_NUMBER;
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_drive=CFG_FDC_DRIVE_NUMBER;
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_drive=simple_strtoul(argv[2], NULL, 10);
break;
default:
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
/* setup FDC and scan for drives */
if(fdc_setup(boot_drive,pCMD,pFG)==FALSE) {
printf("\n** Error in setup FDC **\n");
return 1;
}
if(fdc_check_drive(pCMD,pFG)==FALSE) {
printf("\n** Error in check_drives **\n");
return 1;
}
if((pCMD->flags&(1<<boot_drive))==0) {
/* drive not available */
printf("\n** Drive %d not availabe **\n",boot_drive);
return 1;
}
if((pCMD->flags&(0x10<<boot_drive))==0) {
/* no disk inserted */
printf("\n** No disk inserted in drive %d **\n",boot_drive);
return 1;
}
/* ok, we have a valid source */
pCMD->drive=boot_drive;
/* read first block */
pCMD->blnr=0;
if(fdc_read_data((unsigned char *)addr,1,pCMD,pFG)==FALSE) {
printf("\nRead error:");
for(i=0;i<7;i++)
printf("result%d: 0x%02X\n",i,pCMD->result[i]);
return 1;
}
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
image_print_contents (hdr);
imsize = image_get_image_size (hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
if (!fit_check_format (fit_hdr)) {
puts ("** Bad FIT image format\n");
return 1;
}
puts ("Fit image detected...\n");
imsize = fit_get_size (fit_hdr);
break;
#endif
default:
puts ("** Unknown image type\n");
return 1;
}
nrofblk=imsize/512;
if((imsize%512)>0)
nrofblk++;
printf("Loading %ld Bytes (%d blocks) at 0x%08lx..\n",imsize,nrofblk,addr);
pCMD->blnr=0;
if(fdc_read_data((unsigned char *)addr,nrofblk,pCMD,pFG)==FALSE) {
/* read image block */
printf("\nRead error:");
for(i=0;i<7;i++)
printf("result%d: 0x%02X\n",i,pCMD->result[i]);
return 1;
}
printf("OK %ld Bytes loaded.\n",imsize);
flush_cache (addr, imsize);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT)
fit_print_contents ((const void *)addr);
#endif
/* Loading ok, update default load address */
load_addr = addr;
/* 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;
printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
do_bootm (cmdtp, 0, 1, local_args);
rcode ++;
}
return rcode;
}
int do_docboot (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
char *boot_device = NULL;
char *ep;
int dev;
ulong cnt;
ulong addr;
ulong offset = 0;
image_header_t *hdr;
int rcode = 0;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
show_boot_progress (34);
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv ("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv ("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
case 4:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
offset = simple_strtoul(argv[3], NULL, 16);
break;
default:
cmd_usage(cmdtp);
show_boot_progress (-35);
return 1;
}
show_boot_progress (35);
if (!boot_device) {
puts ("\n** No boot device **\n");
show_boot_progress (-36);
return 1;
}
show_boot_progress (36);
dev = simple_strtoul(boot_device, &ep, 16);
if ((dev >= CONFIG_SYS_MAX_DOC_DEVICE) ||
(doc_dev_desc[dev].ChipID == DOC_ChipID_UNKNOWN)) {
printf ("\n** Device %d not available\n", dev);
show_boot_progress (-37);
return 1;
}
show_boot_progress (37);
printf ("\nLoading from device %d: %s at 0x%lX (offset 0x%lX)\n",
dev, doc_dev_desc[dev].name, doc_dev_desc[dev].physadr,
offset);
if (doc_rw (doc_dev_desc + dev, 1, offset,
SECTORSIZE, NULL, (u_char *)addr)) {
printf ("** Read error on %d\n", dev);
show_boot_progress (-38);
return 1;
}
show_boot_progress (38);
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
image_print_contents (hdr);
cnt = image_get_image_size (hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
cnt = fit_get_size (fit_hdr);
break;
#endif
default:
show_boot_progress (-39);
puts ("** Unknown image type\n");
return 1;
}
show_boot_progress (39);
cnt -= SECTORSIZE;
if (doc_rw (doc_dev_desc + dev, 1, offset + SECTORSIZE, cnt,
NULL, (u_char *)(addr+SECTORSIZE))) {
printf ("** Read error on %d\n", dev);
show_boot_progress (-40);
return 1;
}
show_boot_progress (40);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
show_boot_progress (-130);
puts ("** Bad FIT image format\n");
return 1;
}
show_boot_progress (131);
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
/* 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;
printf ("Automatic boot of image at addr 0x%08lX ...\n", addr);
do_bootm (cmdtp, 0, 1, local_args);
rcode = 1;
}
return rcode;
}
/******************************************************************************
* scsi boot command intepreter. Derived from diskboot
*/
int do_scsiboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *boot_device = NULL;
char *ep;
int dev, part = 0;
ulong addr, cnt;
disk_partition_t info;
image_header_t *hdr;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_device = getenv ("bootdevice");
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = getenv ("bootdevice");
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_device = argv[2];
break;
default:
return CMD_RET_USAGE;
}
if (!boot_device) {
puts ("\n** No boot device **\n");
return 1;
}
dev = simple_strtoul(boot_device, &ep, 16);
printf("booting from dev %d\n",dev);
if (scsi_dev_desc[dev].type == DEV_TYPE_UNKNOWN) {
printf ("\n** Device %d not available\n", dev);
return 1;
}
if (*ep) {
if (*ep != ':') {
puts ("\n** Invalid boot device, use `dev[:part]' **\n");
return 1;
}
part = simple_strtoul(++ep, NULL, 16);
}
if (get_partition_info (&scsi_dev_desc[dev], part, &info)) {
printf("error reading partinfo\n");
return 1;
}
if ((strncmp((char *)(info.type), BOOT_PART_TYPE, sizeof(info.type)) != 0) &&
(strncmp((char *)(info.type), BOOT_PART_COMP, sizeof(info.type)) != 0)) {
printf ("\n** Invalid partition type \"%.32s\""
" (expect \"" BOOT_PART_TYPE "\")\n",
info.type);
return 1;
}
printf ("\nLoading from SCSI device %d, partition %d: "
"Name: %.32s Type: %.32s\n",
dev, part, info.name, info.type);
debug ("First Block: %ld, # of blocks: %ld, Block Size: %ld\n",
info.start, info.size, info.blksz);
if (scsi_read (dev, info.start, 1, (ulong *)addr) != 1) {
printf ("** Read error on %d:%d\n", dev, part);
return 1;
}
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
if (!image_check_hcrc (hdr)) {
puts ("\n** Bad Header Checksum **\n");
return 1;
}
image_print_contents (hdr);
cnt = image_get_image_size (hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
cnt = fit_get_size (fit_hdr);
break;
#endif
default:
puts ("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (scsi_read (dev, info.start+1, cnt,
(ulong *)(addr+info.blksz)) != cnt) {
printf ("** Read error on %d:%d\n", dev, part);
return 1;
}
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
puts ("** Bad FIT image format\n");
return 1;
}
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
flush_cache (addr, (cnt+1)*info.blksz);
return bootm_maybe_autostart(cmdtp, argv[0]);
}
int
main (int argc, char **argv)
{
int ifd = -1;
uint32_t checksum;
uint32_t addr;
uint32_t ep;
struct stat sbuf;
unsigned char *ptr;
char *name = "";
cmdname = *argv;
addr = ep = 0;
while (--argc > 0 && **++argv == '-') {
while (*++*argv) {
switch (**argv) {
case 'l':
lflag = 1;
break;
case 'A':
if ((--argc <= 0) ||
(opt_arch = genimg_get_arch_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'C':
if ((--argc <= 0) ||
(opt_comp = genimg_get_comp_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'D':
if (--argc <= 0)
usage ();
opt_dtc = *++argv;
goto NXTARG;
case 'O':
if ((--argc <= 0) ||
(opt_os = genimg_get_os_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'T':
if ((--argc <= 0) ||
(opt_type = genimg_get_type_id (*++argv)) < 0)
usage ();
goto NXTARG;
case 'a':
if (--argc <= 0)
usage ();
addr = strtoul (*++argv, (char **)&ptr, 16);
if (*ptr) {
fprintf (stderr,
"%s: invalid load address %s\n",
cmdname, *argv);
exit (EXIT_FAILURE);
}
goto NXTARG;
case 'd':
if (--argc <= 0)
usage ();
datafile = *++argv;
dflag = 1;
goto NXTARG;
case 'e':
if (--argc <= 0)
usage ();
ep = strtoul (*++argv, (char **)&ptr, 16);
if (*ptr) {
fprintf (stderr,
"%s: invalid entry point %s\n",
cmdname, *argv);
exit (EXIT_FAILURE);
}
eflag = 1;
goto NXTARG;
case 'f':
if (--argc <= 0)
usage ();
datafile = *++argv;
fflag = 1;
goto NXTARG;
case 'n':
if (--argc <= 0)
usage ();
name = *++argv;
goto NXTARG;
case 'v':
vflag++;
break;
case 'x':
xflag++;
break;
default:
usage ();
}
}
NXTARG: ;
}
if ((argc != 1) ||
(dflag && (fflag || lflag)) ||
(fflag && (dflag || lflag)) ||
(lflag && (dflag || fflag)))
usage();
if (!eflag) {
ep = addr;
/* If XIP, entry point must be after the U-Boot header */
if (xflag)
ep += image_get_header_size ();
}
/*
* If XIP, ensure the entry point is equal to the load address plus
* the size of the U-Boot header.
*/
if (xflag) {
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)image_get_header_size ());
exit (EXIT_FAILURE);
}
}
imagefile = *argv;
if (!fflag){
if (lflag) {
ifd = open (imagefile, O_RDONLY|O_BINARY);
} else {
ifd = open (imagefile,
O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
}
if (ifd < 0) {
fprintf (stderr, "%s: Can't open %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
}
if (lflag) {
/*
* list header information of existing image
*/
if (fstat(ifd, &sbuf) < 0) {
fprintf (stderr, "%s: Can't stat %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
if ((unsigned)sbuf.st_size < image_get_header_size ()) {
fprintf (stderr,
"%s: Bad size: \"%s\" is no valid image\n",
cmdname, imagefile);
exit (EXIT_FAILURE);
}
ptr = mmap(0, sbuf.st_size, PROT_READ, MAP_SHARED, ifd, 0);
if (ptr == MAP_FAILED) {
fprintf (stderr, "%s: Can't read %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
if (fdt_check_header (ptr)) {
/* old-style image */
image_verify_header ((char *)ptr, sbuf.st_size);
image_print_contents ((image_header_t *)ptr);
} else {
/* FIT image */
fit_print_contents (ptr);
}
(void) munmap((void *)ptr, sbuf.st_size);
(void) close (ifd);
exit (EXIT_SUCCESS);
} else if (fflag) {
/* Flattened Image Tree (FIT) format handling */
debug ("FIT format handling\n");
fit_handle_file ();
exit (EXIT_SUCCESS);
}
/*
* Must be -w then:
*
* write dummy header, to be fixed later
*/
memset (hdr, 0, image_get_header_size ());
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);
}
if (opt_type == IH_TYPE_MULTI || opt_type == IH_TYPE_SCRIPT) {
char *file = datafile;
uint32_t size;
for (;;) {
char *sep = NULL;
if (file) {
if ((sep = strchr(file, ':')) != NULL) {
*sep = '\0';
}
if (stat (file, &sbuf) < 0) {
fprintf (stderr, "%s: Can't stat %s: %s\n",
cmdname, file, strerror(errno));
exit (EXIT_FAILURE);
}
size = cpu_to_uimage (sbuf.st_size);
} else {
size = 0;
}
if (write(ifd, (char *)&size, sizeof(size)) != sizeof(size)) {
fprintf (stderr, "%s: Write error on %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
if (!file) {
break;
}
if (sep) {
*sep = ':';
file = sep + 1;
} else {
file = NULL;
}
}
file = datafile;
for (;;) {
char *sep = strchr(file, ':');
if (sep) {
*sep = '\0';
copy_file (ifd, file, 1);
*sep++ = ':';
file = sep;
} else {
copy_file (ifd, file, 0);
break;
}
}
} else {
copy_file (ifd, datafile, 0);
}
/* We're a bit of paranoid */
#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
(void) fdatasync (ifd);
#else
(void) fsync (ifd);
#endif
if (fstat(ifd, &sbuf) < 0) {
fprintf (stderr, "%s: Can't stat %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
ptr = mmap(0, sbuf.st_size, PROT_READ|PROT_WRITE, MAP_SHARED, ifd, 0);
if (ptr == MAP_FAILED) {
fprintf (stderr, "%s: Can't map %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
hdr = (image_header_t *)ptr;
checksum = crc32 (0,
(const char *)(ptr + image_get_header_size ()),
sbuf.st_size - image_get_header_size ()
);
/* Build new header */
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);
image_set_name (hdr, name);
checksum = crc32 (0, (const char *)hdr, image_get_header_size ());
image_set_hcrc (hdr, checksum);
image_print_contents (hdr);
(void) munmap((void *)ptr, sbuf.st_size);
/* We're a bit of paranoid */
#if defined(_POSIX_SYNCHRONIZED_IO) && !defined(__sun__) && !defined(__FreeBSD__) && !defined(__APPLE__)
(void) fdatasync (ifd);
#else
(void) fsync (ifd);
#endif
if (close(ifd)) {
fprintf (stderr, "%s: Write error on %s: %s\n",
cmdname, imagefile, strerror(errno));
exit (EXIT_FAILURE);
}
exit (EXIT_SUCCESS);
}
int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
char *const argv[])
{
int dev, part;
ulong addr = CONFIG_SYS_LOAD_ADDR;
ulong cnt;
disk_partition_t info;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr;
#endif
block_dev_desc_t *dev_desc;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
bootstage_mark(BOOTSTAGE_ID_IDE_START);
if (argc > 3) {
bootstage_error(BOOTSTAGE_ID_IDE_ADDR);
return CMD_RET_USAGE;
}
bootstage_mark(BOOTSTAGE_ID_IDE_ADDR);
if (argc > 1)
addr = simple_strtoul(argv[1], NULL, 16);
bootstage_mark(BOOTSTAGE_ID_IDE_BOOT_DEVICE);
part = get_device_and_partition(intf, (argc == 3) ? argv[2] : NULL,
&dev_desc, &info, 1);
if (part < 0) {
bootstage_error(BOOTSTAGE_ID_IDE_TYPE);
return 1;
}
dev = dev_desc->dev;
bootstage_mark(BOOTSTAGE_ID_IDE_TYPE);
printf("\nLoading from %s device %d, partition %d: "
"Name: %.32s Type: %.32s\n", intf, dev, part, info.name,
info.type);
debug("First Block: " LBAFU ", # of blocks: " LBAFU
", Block Size: %ld\n",
info.start, info.size, info.blksz);
if (dev_desc->block_read(dev, info.start, 1, (ulong *) addr) != 1) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_PART_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_PART_READ);
switch (genimg_get_format((void *) addr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *) addr;
bootstage_mark(BOOTSTAGE_ID_IDE_FORMAT);
if (!image_check_hcrc(hdr)) {
puts("\n** Bad Header Checksum **\n");
bootstage_error(BOOTSTAGE_ID_IDE_CHECKSUM);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_CHECKSUM);
image_print_contents(hdr);
cnt = image_get_image_size(hdr);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *) addr;
puts("Fit image detected...\n");
cnt = fit_get_size(fit_hdr);
break;
#endif
default:
bootstage_error(BOOTSTAGE_ID_IDE_FORMAT);
puts("** Unknown image type\n");
return 1;
}
cnt += info.blksz - 1;
cnt /= info.blksz;
cnt -= 1;
if (dev_desc->block_read(dev, info.start + 1, cnt,
(ulong *)(addr + info.blksz)) != cnt) {
printf("** Read error on %d:%d\n", dev, part);
bootstage_error(BOOTSTAGE_ID_IDE_READ);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_READ);
#if defined(CONFIG_FIT)
/* This cannot be done earlier,
* we need complete FIT image in RAM first */
if (genimg_get_format((void *) addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format(fit_hdr)) {
bootstage_error(BOOTSTAGE_ID_IDE_FIT_READ);
puts("** Bad FIT image format\n");
return 1;
}
bootstage_mark(BOOTSTAGE_ID_IDE_FIT_READ_OK);
fit_print_contents(fit_hdr);
}
#endif
flush_cache(addr, (cnt+1)*info.blksz);
/* Loading ok, update default load address */
load_addr = addr;
return bootm_maybe_autostart(cmdtp, argv[0]);
}
/****************************************************************************
* main routine do_fdcboot
*/
int do_fdcboot (cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
FD_GEO_STRUCT *pFG = (FD_GEO_STRUCT *)floppy_type;
FDC_COMMAND_STRUCT *pCMD = &cmd;
unsigned long addr,imsize;
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
image_header_t *hdr; /* used for fdc boot */
#endif
unsigned char boot_drive;
int i,nrofblk;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
switch (argc) {
case 1:
addr = CONFIG_SYS_LOAD_ADDR;
boot_drive=CONFIG_SYS_FDC_DRIVE_NUMBER;
break;
case 2:
addr = simple_strtoul(argv[1], NULL, 16);
boot_drive=CONFIG_SYS_FDC_DRIVE_NUMBER;
break;
case 3:
addr = simple_strtoul(argv[1], NULL, 16);
boot_drive=simple_strtoul(argv[2], NULL, 10);
break;
default:
return CMD_RET_USAGE;
}
/* setup FDC and scan for drives */
if (fdc_setup(boot_drive, pCMD, pFG) == false) {
printf("\n** Error in setup FDC **\n");
return 1;
}
if (fdc_check_drive(pCMD, pFG) == false) {
printf("\n** Error in check_drives **\n");
return 1;
}
if((pCMD->flags&(1<<boot_drive))==0) {
/* drive not available */
printf("\n** Drive %d not availabe **\n",boot_drive);
return 1;
}
if((pCMD->flags&(0x10<<boot_drive))==0) {
/* no disk inserted */
printf("\n** No disk inserted in drive %d **\n",boot_drive);
return 1;
}
/* ok, we have a valid source */
pCMD->drive=boot_drive;
/* read first block */
pCMD->blnr=0;
if (fdc_read_data((unsigned char *)addr, 1, pCMD, pFG) == false) {
printf("\nRead error:");
for(i=0;i<7;i++)
printf("result%d: 0x%02X\n",i,pCMD->result[i]);
return 1;
}
switch (genimg_get_format ((void *)addr)) {
#if defined(CONFIG_IMAGE_FORMAT_LEGACY)
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
image_print_contents (hdr);
imsize = image_get_image_size (hdr);
break;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
imsize = fit_get_size (fit_hdr);
break;
#endif
default:
puts ("** Unknown image type\n");
return 1;
}
nrofblk=imsize/512;
if((imsize%512)>0)
nrofblk++;
printf("Loading %ld Bytes (%d blocks) at 0x%08lx..\n",imsize,nrofblk,addr);
pCMD->blnr=0;
if (fdc_read_data((unsigned char *)addr, nrofblk, pCMD, pFG) == false) {
/* read image block */
printf("\nRead error:");
for(i=0;i<7;i++)
printf("result%d: 0x%02X\n",i,pCMD->result[i]);
return 1;
}
printf("OK %ld Bytes loaded.\n",imsize);
flush_cache (addr, imsize);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
puts ("** Bad FIT image format\n");
return 1;
}
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
return bootm_maybe_autostart(cmdtp, argv[0]);
}
static int image_info (ulong addr)
{
void *hdr = (void *)addr;
#if defined(CONFIG_ANDROID_IMG)
boot_img_hdr *hdr_andr = (void *) addr;
#endif
printf ("\n## Checking Image at %08lx ...\n", addr);
switch (genimg_get_format (hdr)) {
case IMAGE_FORMAT_LEGACY:
puts (" Legacy image found\n");
if (!image_check_magic (hdr)) {
puts (" Bad Magic Number\n");
return 1;
}
if (!image_check_hcrc (hdr)) {
puts (" Bad Header Checksum\n");
return 1;
}
image_print_contents (hdr);
puts (" Verifying Checksum ... ");
if (!image_check_dcrc (hdr)) {
puts (" Bad Data CRC\n");
return 1;
}
puts ("OK\n");
return 0;
#if defined(CONFIG_ANDROID_IMG)
case IMAGE_FORMAT_ANDROID:
puts("ANDROID!\n");
printf ("kernel addr = 0x%x\n",hdr_andr->kernel_addr);
printf ("kernel size = 0x%x\n",hdr_andr->kernel_size);
printf ("ramdisk addr = 0x%x\n",hdr_andr->ramdisk_addr);
printf ("ramdisk size = 0x%x\n",hdr_andr->ramdisk_size);
printf ("page size = 0x%x\n", hdr_andr->page_size);
return 0;
#endif
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
puts (" FIT image found\n");
if (!fit_check_format (hdr)) {
puts ("Bad FIT image format!\n");
return 1;
}
fit_print_contents (hdr);
if (!fit_all_image_check_hashes (hdr)) {
puts ("Bad hash in FIT image!\n");
return 1;
}
return 0;
#endif
default:
puts ("Unknown image format!\n");
break;
}
return 1;
}
static int nand_load_image(cmd_tbl_t *cmdtp, nand_info_t *nand,
ulong offset, ulong addr, char *cmd)
{
int r;
char *ep, *s;
size_t cnt;
image_header_t *hdr;
#if defined(CONFIG_FIT)
const void *fit_hdr = NULL;
#endif
s = strchr(cmd, '.');
if (s != NULL &&
(strcmp(s, ".jffs2") && strcmp(s, ".e") && strcmp(s, ".i"))) {
printf("Unknown nand load suffix '%s'\n", s);
show_boot_progress(-53);
return 1;
}
printf("\nLoading from %s, offset 0x%lx\n", nand->name, offset);
cnt = nand->writesize;
r = nand_read_skip_bad(nand, offset, &cnt, (u_char *) addr);
if (r) {
puts("** Read error\n");
show_boot_progress (-56);
return 1;
}
show_boot_progress (56);
switch (genimg_get_format ((void *)addr)) {
case IMAGE_FORMAT_LEGACY:
hdr = (image_header_t *)addr;
show_boot_progress (57);
image_print_contents (hdr);
cnt = image_get_image_size (hdr);
break;
#if defined(CONFIG_FIT)
case IMAGE_FORMAT_FIT:
fit_hdr = (const void *)addr;
puts ("Fit image detected...\n");
cnt = fit_get_size (fit_hdr);
break;
#endif
default:
show_boot_progress (-57);
puts ("** Unknown image type\n");
return 1;
}
show_boot_progress (57);
r = nand_read_skip_bad(nand, offset, &cnt, (u_char *) addr);
if (r) {
puts("** Read error\n");
show_boot_progress (-58);
return 1;
}
show_boot_progress (58);
#if defined(CONFIG_FIT)
/* This cannot be done earlier, we need complete FIT image in RAM first */
if (genimg_get_format ((void *)addr) == IMAGE_FORMAT_FIT) {
if (!fit_check_format (fit_hdr)) {
show_boot_progress (-150);
puts ("** Bad FIT image format\n");
return 1;
}
show_boot_progress (151);
fit_print_contents (fit_hdr);
}
#endif
/* Loading ok, update default load address */
load_addr = addr;
/* 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] = cmd;
local_args[1] = NULL;
printf("Automatic boot of image at addr 0x%08lx ...\n", addr);
do_bootm(cmdtp, 0, 1, local_args);
return 1;
}
return 0;
}
int main (int argc, char **argv)
{
int fd = -1, err = 0, readbyte = 0, j;
struct mtd_info_user mtdinfo;
char buf[sizeof(image_header_t)];
int found = 0;
cmdname = *argv;
while (--argc > 0 && **++argv == '-') {
while (*++*argv) {
switch (**argv) {
case 'c':
if (--argc <= 0)
usage ();
sectorcount = (unsigned int)atoi(*++argv);
cflag = 1;
goto NXTARG;
case 'o':
if (--argc <= 0)
usage ();
sectoroffset = (unsigned int)atoi(*++argv);
goto NXTARG;
case 's':
if (--argc <= 0)
usage ();
sectorsize = (unsigned int)atoi(*++argv);
sflag = 1;
goto NXTARG;
default:
usage ();
}
}
NXTARG: ;
}
if (argc != 1 || cflag == 0 || sflag == 0)
usage();
devicefile = *argv;
fd = open(devicefile, O_RDONLY);
if (fd < 0) {
fprintf (stderr, "%s: Can't open %s: %s\n",
cmdname, devicefile, strerror(errno));
exit(EXIT_FAILURE);
}
err = ioctl(fd, MEMGETINFO, &mtdinfo);
if (err < 0) {
fprintf(stderr, "%s: Cannot get MTD information: %s\n",cmdname,
strerror(errno));
exit(EXIT_FAILURE);
}
if (mtdinfo.type != MTD_NORFLASH && mtdinfo.type != MTD_NANDFLASH) {
fprintf(stderr, "%s: Unsupported flash type %u\n",
cmdname, mtdinfo.type);
exit(EXIT_FAILURE);
}
if (sectorsize * sectorcount != mtdinfo.size) {
fprintf(stderr, "%s: Partition size (%d) incompatible with "
"sector size and count\n", cmdname, mtdinfo.size);
exit(EXIT_FAILURE);
}
if (sectorsize * sectoroffset >= mtdinfo.size) {
fprintf(stderr, "%s: Partition size (%d) incompatible with "
"sector offset given\n", cmdname, mtdinfo.size);
exit(EXIT_FAILURE);
}
if (sectoroffset > sectorcount - 1) {
fprintf(stderr, "%s: Sector offset cannot be grater than "
"sector count minus one\n", cmdname);
exit(EXIT_FAILURE);
}
printf("Searching....\n");
for (j = sectoroffset; j < sectorcount; ++j) {
if (lseek(fd, j*sectorsize, SEEK_SET) != j*sectorsize) {
fprintf(stderr, "%s: lseek failure: %s\n",
cmdname, strerror(errno));
exit(EXIT_FAILURE);
}
err = flash_bad_block(fd, mtdinfo.type, j*sectorsize);
if (err < 0)
exit(EXIT_FAILURE);
if (err)
continue; /* Skip and jump to next */
readbyte = read(fd, buf, sizeof(image_header_t));
if (readbyte != sizeof(image_header_t)) {
fprintf(stderr, "%s: Can't read from device: %s\n",
cmdname, strerror(errno));
exit(EXIT_FAILURE);
}
if (fdt_check_header(buf)) {
/* old-style image */
if (image_verify_header(buf, fd)) {
found = 1;
image_print_contents((image_header_t *)buf);
}
} else {
/* FIT image */
fit_print_contents(buf);
}
}
close(fd);
if(!found)
printf("No images found\n");
exit(EXIT_SUCCESS);
}
