static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
char * const argv[])
{
char *s;
char *end;
int rcode = 0;
int size;
ulong addr;
/* pre-set load_addr */
if ((s = getenv("loadaddr")) != NULL) {
load_addr = simple_strtoul(s, NULL, 16);
}
switch (argc) {
case 1:
break;
case 2: /*
* Only one arg - accept two forms:
* Just load address, or just boot file name. The latter
* form must be written in a format which can not be
* mis-interpreted as a valid number.
*/
addr = simple_strtoul(argv[1], &end, 16);
if (end == (argv[1] + strlen(argv[1])))
load_addr = addr;
else
copy_filename(BootFile, argv[1], sizeof(BootFile));
break;
case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
copy_filename (BootFile, argv[2], sizeof(BootFile));
break;
#ifdef CONFIG_CMD_TFTPPUT
case 4:
save_addr = strict_strtoul(argv[1], NULL, 16);
save_size = strict_strtoul(argv[2], NULL, 16);
copy_filename(BootFile, argv[3], sizeof(BootFile));
break;
#endif
default:
show_boot_progress (-80);
return cmd_usage(cmdtp);
}
show_boot_progress (80);
if ((size = NetLoop(proto)) < 0) {
show_boot_progress (-81);
return 1;
}
show_boot_progress (81);
/* NetLoop ok, update environment */
netboot_update_env();
/* done if no file was loaded (no errors though) */
if (size == 0) {
show_boot_progress (-82);
return 0;
}
/* flush cache */
flush_cache(load_addr, size);
show_boot_progress(82);
rcode = bootm_maybe_autostart(cmdtp, argv[0]);
if (rcode < 0)
show_boot_progress (-83);
else
show_boot_progress (84);
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 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 netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc,
char * const argv[])
{
char *s;
char *end;
int rcode = 0;
int size;
ulong addr;
/* pre-set load_addr */
if ((s = getenv("loadaddr")) != NULL) {
load_addr = simple_strtoul(s, NULL, 16);
}
switch (argc) {
case 1:
break;
case 2: /*
* Only one arg - accept two forms:
* Just load address, or just boot file name. The latter
* form must be written in a format which can not be
* mis-interpreted as a valid number.
*/
addr = simple_strtoul(argv[1], &end, 16);
if (end == (argv[1] + strlen(argv[1])))
load_addr = addr;
else
copy_filename(BootFile, argv[1], sizeof(BootFile));
break;
case 3: load_addr = simple_strtoul(argv[1], NULL, 16);
copy_filename(BootFile, argv[2], sizeof(BootFile));
break;
#ifdef CONFIG_CMD_TFTPPUT
case 4:
if (strict_strtoul(argv[1], 16, &save_addr) < 0 ||
strict_strtoul(argv[2], 16, &save_size) < 0) {
printf("Invalid address/size\n");
return cmd_usage(cmdtp);
}
copy_filename(BootFile, argv[3], sizeof(BootFile));
break;
#endif
default:
bootstage_error(BOOTSTAGE_ID_NET_START);
return CMD_RET_USAGE;
}
bootstage_mark(BOOTSTAGE_ID_NET_START);
if ((size = NetLoop(proto)) < 0) {
bootstage_error(BOOTSTAGE_ID_NET_NETLOOP_OK);
return 1;
}
bootstage_mark(BOOTSTAGE_ID_NET_NETLOOP_OK);
/* NetLoop ok, update environment */
netboot_update_env();
/* done if no file was loaded (no errors though) */
if (size == 0) {
bootstage_error(BOOTSTAGE_ID_NET_LOADED);
return 0;
}
/* flush cache */
flush_cache(load_addr, size);
bootstage_mark(BOOTSTAGE_ID_NET_LOADED);
rcode = bootm_maybe_autostart(cmdtp, argv[0]);
if (rcode < 0)
bootstage_error(BOOTSTAGE_ID_NET_DONE_ERR);
else
bootstage_mark(BOOTSTAGE_ID_NET_DONE);
return rcode;
}
/*-----------------------------------------------------------------------------
* do_fdosboot --
*-----------------------------------------------------------------------------
*/
int do_fdosboot(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *name;
char *ep;
int size;
char buf [12];
int drive = CONFIG_SYS_FDC_DRIVE_NUMBER;
/* pre-set load_addr */
if ((ep = getenv("loadaddr")) != NULL) {
load_addr = simple_strtoul(ep, NULL, 16);
}
/* pre-set Boot file name */
if ((name = getenv("bootfile")) == NULL) {
name = "uImage";
}
switch (argc) {
case 1:
break;
case 2:
/* only one arg - accept two forms:
* just load address, or just boot file name.
* The latter form must be written "filename" here.
*/
if (argv[1][0] == '"') { /* just boot filename */
name = argv [1];
} else { /* load address */
load_addr = simple_strtoul(argv[1], NULL, 16);
}
break;
case 3:
load_addr = simple_strtoul(argv[1], NULL, 16);
name = argv [2];
break;
default:
return cmd_usage(cmdtp);
}
/* Init physical layer */
if (!fdc_fdos_init (drive)) {
return (-1);
}
/* Open file */
if (dos_open (name) < 0) {
printf ("Unable to open %s\n", name);
return 1;
}
if ((size = dos_read (load_addr)) < 0) {
printf ("boot error\n");
return 1;
}
flush_cache (load_addr, size);
sprintf(buf, "%x", size);
setenv("filesize", buf);
printf("Floppy DOS load complete: %d bytes loaded to 0x%lx\n",
size, load_addr);
return bootm_maybe_autostart(cmdtp, argv[0]);
}
