static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
size_t size = 0;
ulong addr = 0;
int err = 0;
if (argc < 2) {
cmd_usage(cmdtp);
return 1;
}
if (strcmp(argv[1], "part") == 0) {
/* Print current partition */
if (argc == 2) {
if (ubi_dev.type == DEV_TYPE_NONE) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
printf("%s Device %d: %s, partition %s\n", ubi_dev.dev_name,
ubi_dev.nr, ubi_dev.mtd_info->name, ubi_dev.part_name);
return 0;
}
if (argc < 4) {
cmd_usage(cmdtp);
return 1;
}
/* todo: get dev number for NAND... */
ubi_dev.nr = 0;
/*
* Call ubi_exit() before re-initializing the UBI subsystem
*/
if (ubi_initialized) {
ubi_exit();
del_mtd_partitions(ubi_dev.mtd_info);
}
/*
* Check for nand|onenand selection
*/
#if defined(CONFIG_CMD_NAND)
if (strcmp(argv[2], "nand") == 0) {
strcpy(ubi_dev.dev_name, "NAND");
ubi_dev.type = DEV_TYPE_NAND;
ubi_dev.mtd_info = &nand_info[ubi_dev.nr];
}
#endif
#if defined(CONFIG_FLASH_CFI_MTD)
if (strcmp(argv[2], "nor") == 0) {
strcpy(ubi_dev.dev_name, "NOR");
ubi_dev.type = DEV_TYPE_NOR;
ubi_dev.mtd_info = get_mtd_device_nm(CFI_MTD_DEV_NAME);
}
#endif
#if defined(CONFIG_CMD_ONENAND)
if (strcmp(argv[2], "onenand") == 0) {
strcpy(ubi_dev.dev_name, "OneNAND");
ubi_dev.type = DEV_TYPE_ONENAND;
ubi_dev.mtd_info = &onenand_mtd;
}
#endif
if (ubi_dev.type == DEV_TYPE_NONE) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
strcpy(ubi_dev.part_name, argv[3]);
err = ubi_dev_scan(ubi_dev.mtd_info, ubi_dev.part_name);
if (err) {
printf("UBI init error %d\n", err);
ubi_dev.type = DEV_TYPE_NONE;
return err;
}
ubi = ubi_devices[0];
return 0;
}
if ((strcmp(argv[1], "part") != 0) && (ubi_dev.type == DEV_TYPE_NONE)) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
if (strcmp(argv[1], "info") == 0) {
int layout = 0;
if (argc > 2 && !strncmp(argv[2], "l", 1))
layout = 1;
return ubi_info(layout);
}
if (strncmp(argv[1], "create", 6) == 0) {
int dynamic = 1; /* default: dynamic volume */
/* Use maximum available size */
size = 0;
/* E.g., create volume size type */
if (argc == 5) {
if (strncmp(argv[4], "s", 1) == 0)
dynamic = 0;
else if (strncmp(argv[4], "d", 1) != 0) {
printf("Incorrect type\n");
return 1;
}
argc--;
}
/* E.g., create volume size */
if (argc == 4) {
size = simple_strtoul(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
if (!size)
size = ubi->avail_pebs * ubi->leb_size;
/* E.g., create volume */
if (argc == 3)
return ubi_create_vol(argv[2], size, dynamic);
}
if (strncmp(argv[1], "remove", 6) == 0) {
/* E.g., remove volume */
if (argc == 3)
return ubi_remove_vol(argv[2]);
}
if (strncmp(argv[1], "write", 5) == 0) {
if (argc < 5) {
printf("Please see usage\n");
return 1;
}
addr = simple_strtoul(argv[2], NULL, 16);
size = simple_strtoul(argv[4], NULL, 16);
return ubi_volume_write(argv[3], (void *)addr, size);
}
if (strncmp(argv[1], "read", 4) == 0) {
size = 0;
/* E.g., read volume size */
if (argc == 5) {
size = simple_strtoul(argv[4], NULL, 16);
argc--;
}
/* E.g., read volume */
if (argc == 4) {
addr = simple_strtoul(argv[2], NULL, 16);
argc--;
}
if (argc == 3)
return ubi_volume_read(argv[3], (char *)addr, size);
}
printf("Please see usage\n");
return -1;
}
int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
{
size_t size = 0;
ulong addr = 0;
int err = 0;
size_t vol_offset = 0;
if (argc < 2) {
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
if (mtdparts_init() != 0) {
printf("Error initializing mtdparts!\n");
return 1;
}
if (strcmp(argv[1], "part") == 0) {
char mtd_dev[16];
struct mtd_device *dev;
struct part_info *part;
const char *vid_header_offset = NULL;
u8 pnum;
/* Print current partition */
if (argc == 2) {
if (!ubi_dev.selected) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
printf("Device %d: %s, partition %s\n",
ubi_dev.nr, ubi_dev.mtd_info->name, ubi_dev.part_name);
return 0;
}
if (argc < 3) {
printf("Usage:\n%s\n", cmdtp->usage);
return 1;
}
/* todo: get dev number for NAND... */
ubi_dev.nr = 0;
/*
* Call ubi_exit() before re-initializing the UBI subsystem
*/
if (ubi_initialized) {
ubi_exit();
del_mtd_partitions(ubi_dev.mtd_info);
}
/*
* Search the mtd device number where this partition
* is located
*/
if (find_dev_and_part(argv[2], &dev, &pnum, &part)) {
printf("Partition %s not found!\n", argv[2]);
return 1;
}
sprintf(mtd_dev, "%s%d", MTD_DEV_TYPE(dev->id->type), dev->id->num);
ubi_dev.mtd_info = get_mtd_device_nm(mtd_dev);
if (IS_ERR(ubi_dev.mtd_info)) {
printf("Partition %s not found on device %s!\n", argv[2], mtd_dev);
return 1;
}
ubi_dev.selected = 1;
if (argc > 3)
vid_header_offset = argv[3];
strcpy(ubi_dev.part_name, argv[2]);
err = ubi_dev_scan(ubi_dev.mtd_info, ubi_dev.part_name,
vid_header_offset);
if (err) {
printf("UBI init error %d\n", err);
ubi_dev.selected = 0;
return err;
}
ubi = ubi_devices[0];
return 0;
}
if (strcmp(argv[1], "detach") == 0) {
if (ubi_initialized) {
ubi_exit();
del_mtd_partitions(ubi_dev.mtd_info);
ubi_initialized = 0;
ubi_dev.selected = 0;
if (ubi)
memset(ubi, 0, sizeof(*ubi));
}
return 0;
}
if ((strcmp(argv[1], "part") != 0) && (!ubi_dev.selected)) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
if (strcmp(argv[1], "info") == 0) {
int layout = 0;
if (argc > 2 && !strncmp(argv[2], "l", 1))
layout = 1;
if (argc > 2 && !strncmp(argv[2], "w", 1))
layout = 2;
return ubi_info(layout);
}
if (strncmp(argv[1], "create", 6) == 0) {
int dynamic = 1; /* default: dynamic volume */
/* Use maximum available size */
size = 0;
/* E.g., create volume size type */
if (argc == 5) {
if (strncmp(argv[4], "s", 1) == 0)
dynamic = 0;
else if (strncmp(argv[4], "d", 1) != 0) {
printf("Incorrect type\n");
return 1;
}
argc--;
}
/* E.g., create volume size */
if (argc == 4) {
size = simple_strtoul(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
if (!size) {
if (ubi->avail_pebs < MIN_AVAILABLE_PEB) {
ubi_err("available_pebs %d < MIN_AVAILABLE_PEB %d\n",
ubi->avail_pebs, MIN_AVAILABLE_PEB);
return 1;
}
size = (ubi->avail_pebs - MIN_AVAILABLE_PEB) * ubi->leb_size;
printf("No size specified -> Using max size (0x%x)\n", size);
}
/* E.g., create volume */
if (argc == 3)
return ubi_create_vol(argv[2], size, dynamic);
}
if (strncmp(argv[1], "remove", 6) == 0) {
/* E.g., remove volume */
if (argc == 3)
return ubi_remove_vol(argv[2]);
}
if (strncmp(argv[1], "write", 5) == 0) {
if (argc < 5) {
printf("Please see usage\n");
return 1;
}
addr = simple_strtoul(argv[2], NULL, 16);
size = simple_strtoul(argv[4], NULL, 16);
return ubi_volume_write(argv[3], (void *)addr, size);
}
if (strncmp(argv[1], "read", 4) == 0) {
size = 0;
vol_offset = 0;
/* E.g., offset in volume */
if (argc == 6) {
vol_offset = simple_strtoul(argv[5], NULL, 16);
argc--;
}
/* E.g., read volume size */
if (argc == 5) {
size = simple_strtoul(argv[4], NULL, 16);
argc--;
}
/* E.g., read volume */
if (argc == 4) {
addr = simple_strtoul(argv[2], NULL, 16);
argc--;
}
if (argc == 3)
return ubi_volume_read(argv[3], (char *)addr, size, vol_offset);
}
printf("Please see usage\n");
return 1;
}
static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
{
size_t size = 0;
ulong addr = 0;
int err = 0;
if (argc < 2)
return CMD_RET_USAGE;
if (mtdparts_init() != 0) {
printf("Error initializing mtdparts!\n");
return 1;
}
if (strcmp(argv[1], "part") == 0) {
char mtd_dev[16];
struct mtd_device *dev;
struct part_info *part;
const char *vid_header_offset = NULL;
u8 pnum;
/* Print current partition */
if (argc == 2) {
if (!ubi_dev.selected) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
printf("Device %d: %s, partition %s\n",
ubi_dev.nr, ubi_dev.mtd_info->name, ubi_dev.part_name);
return 0;
}
if (argc < 3)
return CMD_RET_USAGE;
#ifdef CONFIG_CMD_UBIFS
/*
* Automatically unmount UBIFS partition when user
* changes the UBI device. Otherwise the following
* UBIFS commands will crash.
*/
if (ubifs_is_mounted())
cmd_ubifs_umount();
#endif
/* todo: get dev number for NAND... */
ubi_dev.nr = 0;
/*
* Call ubi_exit() before re-initializing the UBI subsystem
*/
if (ubi_initialized) {
ubi_exit();
del_mtd_partitions(ubi_dev.mtd_info);
}
/*
* Search the mtd device number where this partition
* is located
*/
if (find_dev_and_part(argv[2], &dev, &pnum, &part)) {
printf("Partition %s not found!\n", argv[2]);
return 1;
}
sprintf(mtd_dev, "%s%d", MTD_DEV_TYPE(dev->id->type), dev->id->num);
ubi_dev.mtd_info = get_mtd_device_nm(mtd_dev);
if (IS_ERR(ubi_dev.mtd_info)) {
printf("Partition %s not found on device %s!\n", argv[2], mtd_dev);
return 1;
}
ubi_dev.selected = 1;
if (argc > 3)
vid_header_offset = argv[3];
strcpy(ubi_dev.part_name, argv[2]);
err = ubi_dev_scan(ubi_dev.mtd_info, ubi_dev.part_name,
vid_header_offset);
if (err) {
printf("UBI init error %d\n", err);
ubi_dev.selected = 0;
return err;
}
ubi = ubi_devices[0];
return 0;
}
if ((strcmp(argv[1], "part") != 0) && (!ubi_dev.selected)) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
if (strcmp(argv[1], "info") == 0) {
int layout = 0;
if (argc > 2 && !strncmp(argv[2], "l", 1))
layout = 1;
return ubi_info(layout);
}
if (strncmp(argv[1], "create", 6) == 0) {
int dynamic = 1; /* default: dynamic volume */
/* Use maximum available size */
size = 0;
/* E.g., create volume size type */
if (argc == 5) {
if (strncmp(argv[4], "s", 1) == 0)
dynamic = 0;
else if (strncmp(argv[4], "d", 1) != 0) {
printf("Incorrect type\n");
return 1;
}
argc--;
}
/* E.g., create volume size */
if (argc == 4) {
size = simple_strtoul(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
if (!size) {
size = ubi->avail_pebs * ubi->leb_size;
printf("No size specified -> Using max size (%u)\n", size);
}
/* E.g., create volume */
if (argc == 3)
return ubi_create_vol(argv[2], size, dynamic);
}
if (strncmp(argv[1], "remove", 6) == 0) {
/* E.g., remove volume */
if (argc == 3)
return ubi_remove_vol(argv[2]);
}
if (strncmp(argv[1], "write", 5) == 0) {
if (argc < 5) {
printf("Please see usage\n");
return 1;
}
addr = simple_strtoul(argv[2], NULL, 16);
size = simple_strtoul(argv[4], NULL, 16);
return ubi_volume_write(argv[3], (void *)addr, size);
}
if (strncmp(argv[1], "read", 4) == 0) {
size = 0;
/* E.g., read volume size */
if (argc == 5) {
size = simple_strtoul(argv[4], NULL, 16);
argc--;
}
/* E.g., read volume */
if (argc == 4) {
addr = simple_strtoul(argv[2], NULL, 16);
argc--;
}
if (argc == 3)
return ubi_volume_read(argv[3], (char *)addr, size);
}
printf("Please see usage\n");
return 1;
}
static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
int64_t size = 0;
ulong addr = 0;
if (argc < 2)
return CMD_RET_USAGE;
if (strcmp(argv[1], "detach") == 0)
return ubi_detach();
if (strcmp(argv[1], "part") == 0) {
const char *vid_header_offset = NULL;
/* Print current partition */
if (argc == 2) {
if (!ubi) {
printf("Error, no UBI device selected!\n");
return 1;
}
printf("Device %d: %s, MTD partition %s\n",
ubi->ubi_num, ubi->ubi_name, ubi->mtd->name);
return 0;
}
if (argc < 3)
return CMD_RET_USAGE;
if (argc > 3)
vid_header_offset = argv[3];
return ubi_part(argv[2], vid_header_offset);
}
if ((strcmp(argv[1], "part") != 0) && !ubi) {
printf("Error, no UBI device selected!\n");
return 1;
}
if (strcmp(argv[1], "info") == 0) {
int layout = 0;
if (argc > 2 && !strncmp(argv[2], "l", 1))
layout = 1;
return ubi_info(layout);
}
if (strcmp(argv[1], "check") == 0) {
if (argc > 2)
return ubi_check(argv[2]);
printf("Error, no volume name passed\n");
return 1;
}
if (strncmp(argv[1], "create", 6) == 0) {
int dynamic = 1; /* default: dynamic volume */
int id = UBI_VOL_NUM_AUTO;
/* Use maximum available size */
size = 0;
/* E.g., create volume size type vol_id */
if (argc == 6) {
id = simple_strtoull(argv[5], NULL, 16);
argc--;
}
/* E.g., create volume size type */
if (argc == 5) {
if (strncmp(argv[4], "s", 1) == 0)
dynamic = 0;
else if (strncmp(argv[4], "d", 1) != 0) {
printf("Incorrect type\n");
return 1;
}
argc--;
}
/* E.g., create volume size */
if (argc == 4) {
if (argv[3][0] != '-')
size = simple_strtoull(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
if (!size) {
size = (int64_t)ubi->avail_pebs * ubi->leb_size;
printf("No size specified -> Using max size (%lld)\n", size);
}
/* E.g., create volume */
if (argc == 3)
return ubi_create_vol(argv[2], size, dynamic, id);
}
if (strncmp(argv[1], "remove", 6) == 0) {
/* E.g., remove volume */
if (argc == 3)
return ubi_remove_vol(argv[2]);
}
if (strncmp(argv[1], "write", 5) == 0) {
int ret;
if (argc < 5) {
printf("Please see usage\n");
return 1;
}
addr = simple_strtoul(argv[2], NULL, 16);
size = simple_strtoul(argv[4], NULL, 16);
if (strlen(argv[1]) == 10 &&
strncmp(argv[1] + 5, ".part", 5) == 0) {
if (argc < 6) {
ret = ubi_volume_continue_write(argv[3],
(void *)addr, size);
} else {
size_t full_size;
full_size = simple_strtoul(argv[5], NULL, 16);
ret = ubi_volume_begin_write(argv[3],
(void *)addr, size, full_size);
}
} else {
ret = ubi_volume_write(argv[3], (void *)addr, size);
}
if (!ret) {
printf("%lld bytes written to volume %s\n", size,
argv[3]);
}
return ret;
}
if (strncmp(argv[1], "read", 4) == 0) {
size = 0;
/* E.g., read volume size */
if (argc == 5) {
size = simple_strtoul(argv[4], NULL, 16);
argc--;
}
/* E.g., read volume */
if (argc == 4) {
addr = simple_strtoul(argv[2], NULL, 16);
argc--;
}
if (argc == 3) {
return ubi_volume_read(argv[3], (char *)addr, size);
}
}
printf("Please see usage\n");
return 1;
}
static int do_ubi(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
size_t size = 0;
ulong addr = 0;
if (argc < 2)
return CMD_RET_USAGE;
if (strcmp(argv[1], "part") == 0) {
const char *vid_header_offset = NULL;
/* Print current partition */
if (argc == 2) {
if (!ubi_dev.selected) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
printf("Device %d: %s, partition %s\n",
ubi_dev.nr, ubi_dev.mtd_info->name, ubi_dev.part_name);
return 0;
}
if (argc < 3)
return CMD_RET_USAGE;
if (argc > 3)
vid_header_offset = argv[3];
return ubi_part(argv[2], vid_header_offset);
}
if ((strcmp(argv[1], "part") != 0) && (!ubi_dev.selected)) {
printf("Error, no UBI device/partition selected!\n");
return 1;
}
if (strcmp(argv[1], "info") == 0) {
int layout = 0;
if (argc > 2 && !strncmp(argv[2], "l", 1))
layout = 1;
return ubi_info(layout);
}
if (strncmp(argv[1], "create", 6) == 0) {
int dynamic = 1; /* default: dynamic volume */
/* Use maximum available size */
size = 0;
/* E.g., create volume size type */
if (argc == 5) {
if (strncmp(argv[4], "s", 1) == 0)
dynamic = 0;
else if (strncmp(argv[4], "d", 1) != 0) {
printf("Incorrect type\n");
return 1;
}
argc--;
}
/* E.g., create volume size */
if (argc == 4) {
size = simple_strtoul(argv[3], NULL, 16);
argc--;
}
/* Use maximum available size */
if (!size) {
size = ubi->avail_pebs * ubi->leb_size;
printf("No size specified -> Using max size (%u)\n", size);
}
/* E.g., create volume */
if (argc == 3)
return ubi_create_vol(argv[2], size, dynamic);
}
if (strncmp(argv[1], "remove", 6) == 0) {
/* E.g., remove volume */
if (argc == 3)
return ubi_remove_vol(argv[2]);
}
if (strncmp(argv[1], "write", 5) == 0) {
int ret;
if (argc < 5) {
printf("Please see usage\n");
return 1;
}
addr = simple_strtoul(argv[2], NULL, 16);
size = simple_strtoul(argv[4], NULL, 16);
ret = ubi_volume_write(argv[3], (void *)addr, size);
if (!ret) {
printf("%d bytes written to volume %s\n", size,
argv[3]);
}
return ret;
}
if (strncmp(argv[1], "read", 4) == 0) {
size = 0;
/* E.g., read volume size */
if (argc == 5) {
size = simple_strtoul(argv[4], NULL, 16);
argc--;
}
/* E.g., read volume */
if (argc == 4) {
addr = simple_strtoul(argv[2], NULL, 16);
argc--;
}
if (argc == 3) {
printf("Read %d bytes from volume %s to %lx\n", size,
argv[3], addr);
return ubi_volume_read(argv[3], (char *)addr, size);
}
}
printf("Please see usage\n");
return 1;
}