| /* |
| * (C) Copyright 2001 |
| * 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 <errno.h> |
| #include <ide.h> |
| #include <part.h> |
| |
| #undef PART_DEBUG |
| |
| #ifdef PART_DEBUG |
| #define PRINTF(fmt,args...) printf (fmt ,##args) |
| #else |
| #define PRINTF(fmt,args...) |
| #endif |
| |
| #if defined(CONFIG_CMD_IDE) || \ |
| defined(CONFIG_CMD_MG_DISK) || \ |
| defined(CONFIG_CMD_SATA) || \ |
| defined(CONFIG_CMD_SCSI) || \ |
| defined(CONFIG_CMD_USB) || \ |
| defined(CONFIG_MMC) || \ |
| defined(CONFIG_SYSTEMACE) || \ |
| defined(CONFIG_CMD_NAND) |
| |
| struct block_drvr { |
| char *name; |
| block_dev_desc_t* (*get_dev)(int dev); |
| }; |
| |
| static const struct block_drvr block_drvr[] = { |
| #if defined(CONFIG_CMD_IDE) |
| { .name = "ide", .get_dev = ide_get_dev, }, |
| #endif |
| #if defined(CONFIG_CMD_SATA) |
| {.name = "sata", .get_dev = sata_get_dev, }, |
| #endif |
| #if defined(CONFIG_CMD_SCSI) |
| { .name = "scsi", .get_dev = scsi_get_dev, }, |
| #endif |
| #if defined(CONFIG_CMD_USB) && defined(CONFIG_USB_STORAGE) |
| { .name = "usb", .get_dev = usb_stor_get_dev, }, |
| #endif |
| #if defined(CONFIG_MMC) |
| { .name = "mmc", .get_dev = mmc_get_dev, }, |
| #endif |
| #if defined(CONFIG_SYSTEMACE) |
| { .name = "ace", .get_dev = systemace_get_dev, }, |
| #endif |
| #if defined(CONFIG_CMD_MG_DISK) |
| { .name = "mgd", .get_dev = mg_disk_get_dev, }, |
| #endif |
| #if defined(CONFIG_CMD_NAND) |
| { .name = "nand", .get_dev = nand_get_dev, }, |
| #endif |
| { }, |
| }; |
| |
| DECLARE_GLOBAL_DATA_PTR; |
| |
| block_dev_desc_t *get_dev(char* ifname, int dev) |
| { |
| const struct block_drvr *drvr = block_drvr; |
| block_dev_desc_t* (*reloc_get_dev)(int dev); |
| char *name; |
| |
| name = drvr->name; |
| #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| name += gd->reloc_off; |
| #endif |
| while (drvr->name) { |
| name = drvr->name; |
| reloc_get_dev = drvr->get_dev; |
| #ifdef CONFIG_NEEDS_MANUAL_RELOC |
| name += gd->reloc_off; |
| reloc_get_dev += gd->reloc_off; |
| #endif |
| if (strncmp(ifname, name, strlen(name)) == 0) |
| return reloc_get_dev(dev); |
| drvr++; |
| } |
| return NULL; |
| } |
| /* |
| * Given a devname with a concatenated ifname and an id (e.g. "mmc0"), return |
| * a pointer to the associated block device structure. |
| */ |
| block_dev_desc_t *get_dev_by_name(char *devname) |
| { |
| char *digit_pointer, *ep, c; |
| int devid; |
| for (digit_pointer = devname; (c = *digit_pointer); ) { |
| if ('0' <= c && c <= '9') { |
| /* |
| * Due to the ambiguity of determining if characters in |
| * the range of 'a' to 'f' are hex digits or part of |
| * the device interface, we use base 10. |
| */ |
| devid = (int)simple_strtoul(digit_pointer, &ep, 10); |
| if (*ep != '\0') { |
| /* |
| * There's non-digits after our digits, keep |
| * scanning for digits at the end. |
| */ |
| digit_pointer = ep; |
| continue; |
| } |
| /* |
| * Normally, you would think we would put a '\0' at |
| * digit_pointer, but we don't want to modify the |
| * passed devname, and get_dev() uses strncmp() so it |
| * will match even if there is "junk" after the match. |
| * In our case, the "junk" is the id that we just |
| * parsed. Go ahead and call get_dev(). |
| */ |
| return get_dev(devname, devid); |
| } |
| digit_pointer++; |
| } |
| return NULL; |
| } |
| |
| int get_partition_by_name(block_dev_desc_t *dev, const char *partition_name, |
| disk_partition_t *partition_info) |
| { |
| int i; |
| if (!dev) |
| return -ENODEV; |
| if (!partition_name || !partition_info) |
| return -EINVAL; |
| if (dev->part_type == PART_TYPE_UNKNOWN) { |
| init_part(dev); /* Maybe it is just uninitialized. */ |
| if (dev->part_type == PART_TYPE_UNKNOWN) |
| return -ENOENT; |
| } |
| for (i = CONFIG_MIN_PARTITION_NUM; i <= CONFIG_MAX_PARTITION_NUM; i++) { |
| if (get_partition_info(dev, i, partition_info)) |
| continue; |
| if (!strcmp((char *)partition_info->name, partition_name)) |
| return 0; |
| } |
| return -ENOENT; |
| } |
| |
| /* |
| * Note that the partition functions use environment variables for storing |
| * commands that need to be executed before and after the operations. |
| * Refer to doc/README.partition_funcs for information about this. |
| */ |
| |
| /* |
| * Provide a helper function that will get the value of an environment |
| * variable and interpret the value as commands to be run. This is used to |
| * allow users to have commands executed before and after partition |
| * operations. The environment variable that will be used is based upon the |
| * three passed arguments. Assuming that you want commands to be executed |
| * before and after writing to a partition named "bob", you could do something |
| * like: |
| * setenv pre_write.bob echo before |
| * setenv post_write.bob echo after |
| */ |
| enum when_t {BEFORE, AFTER}; |
| static int run_env(enum when_t when, const char *op_str, const uchar *ptn_name) |
| { |
| char var_name[sizeof("post_write.") |
| + sizeof(((disk_partition_t *)0)->name) |
| + 8 /* Extra future-proofing insurance */]; |
| char *var_val; |
| int len; |
| |
| len = snprintf(var_name, sizeof(var_name), "%s_%s.%s", |
| (when == BEFORE) ? "pre" : "post", op_str, ptn_name); |
| if (len >= sizeof(var_name)) |
| return -EOVERFLOW; |
| |
| var_val = getenv(var_name); |
| if (var_val && run_command(var_val, 0) < 0) |
| return -ENOEXEC; |
| return 0; |
| } |
| int partition_erase_pre(disk_partition_t *ptn) |
| { |
| return run_env(BEFORE, "erase", ptn->name); |
| } |
| int partition_erase_post(disk_partition_t *ptn) |
| { |
| return run_env(AFTER, "erase", ptn->name); |
| } |
| int partition_read_pre(disk_partition_t *ptn) |
| { |
| return run_env(BEFORE, "read", ptn->name); |
| } |
| int partition_read_post(disk_partition_t *ptn) |
| { |
| return run_env(AFTER, "read", ptn->name); |
| } |
| int partition_write_pre(disk_partition_t *ptn) |
| { |
| return run_env(BEFORE, "write", ptn->name); |
| } |
| int partition_write_post(disk_partition_t *ptn) |
| { |
| return run_env(AFTER, "write", ptn->name); |
| } |
| |
| /* Simple helper for partition_* functions to validate arguments. */ |
| static int _partition_validate(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt, lbaint_t *blkcnt, const void *buffer) |
| { |
| if (!dev) |
| return -ENODEV; |
| if (!ptn || !buffer || (blkcnt && bytecnt) /* One or the other */) |
| return -EINVAL; |
| if (blkcnt && *blkcnt > ptn->size) |
| return -EFBIG; |
| /* |
| * Don't validate bytecnt yet because the pre_ commands |
| * (e.g. nandoob enable) may change the block size. |
| */ |
| return 0; |
| } |
| |
| static loff_t get_and_zero_loff_t(loff_t *p) |
| { |
| loff_t n; |
| if (p) { |
| n = *p; |
| *p = 0; |
| return n; |
| } |
| return 0; |
| } |
| static lbaint_t get_and_zero_lbaint_t(lbaint_t *p) |
| { |
| lbaint_t n; |
| if (p) { |
| n = *p; |
| *p = 0; |
| return n; |
| } |
| return 0; |
| } |
| /* |
| * Define the guts of the partition_ functions. The _blks and _bytes |
| * permutations will call these to do the actual work. |
| */ |
| static int _partition_erase(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt_p, lbaint_t *blkcnt_p) |
| { |
| /* |
| * Fetch the number of bytes or blocks and then zero them right away |
| * to make the error handling easier. |
| */ |
| loff_t bytes_to_do = get_and_zero_loff_t(bytecnt_p); |
| lbaint_t blks_to_do = get_and_zero_lbaint_t(blkcnt_p), blks_done; |
| int err = _partition_validate(dev, ptn, bytecnt_p, blkcnt_p, |
| (void *)-1/*fake*/); |
| if (err) |
| return err; |
| |
| err = partition_erase_pre(ptn); |
| if (err) |
| return err; |
| |
| if (bytes_to_do) { |
| blks_to_do = DIV_ROUND_UP(bytes_to_do, dev->blksz); |
| if (blks_to_do > ptn->size) |
| return -EFBIG; |
| } else if (!blks_to_do) |
| blks_to_do = ptn->size; |
| |
| blks_done = dev->block_erase(dev->dev, ptn->start, blks_to_do); |
| if (blkcnt_p) |
| *blkcnt_p = blks_done; |
| if (bytecnt_p) |
| *bytecnt_p = (loff_t)blks_done * dev->blksz; |
| |
| err = partition_erase_post(ptn); |
| |
| if (blks_done != blks_to_do) |
| return -EIO; |
| return err; |
| } |
| int partition_erase_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt) |
| { |
| return _partition_erase(dev, ptn, NULL, blkcnt); |
| } |
| int partition_erase_bytes(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt) |
| { |
| return _partition_erase(dev, ptn, bytecnt, NULL); |
| } |
| |
| static int _partition_read(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt_p, lbaint_t *blkcnt_p, |
| void *buffer) |
| { |
| /* |
| * Fetch the number of bytes or blocks and then zero them right away |
| * to make the error handling easier. |
| */ |
| loff_t bytes_to_do = get_and_zero_loff_t(bytecnt_p); |
| lbaint_t blks_to_do = get_and_zero_lbaint_t(blkcnt_p), blks_done; |
| int err = _partition_validate(dev, ptn, bytecnt_p, blkcnt_p, buffer); |
| if (err) |
| return err; |
| |
| err = partition_read_pre(ptn); |
| if (err) |
| return err; |
| |
| if (bytes_to_do) { |
| blks_to_do = DIV_ROUND_UP(bytes_to_do, dev->blksz); |
| if (blks_to_do > ptn->size) |
| return -EFBIG; |
| } else if (!blks_to_do) |
| blks_to_do = ptn->size; |
| |
| blks_done = dev->block_read(dev->dev, ptn->start, blks_to_do, buffer); |
| if (blkcnt_p) |
| *blkcnt_p = blks_done; |
| if (bytecnt_p) |
| *bytecnt_p = (loff_t)blks_done * dev->blksz; |
| |
| err = partition_read_post(ptn); |
| |
| if (blks_done != blks_to_do) |
| return -EIO; |
| return err; |
| } |
| int partition_read_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt, void *buffer) |
| { |
| return _partition_read(dev, ptn, NULL, blkcnt, buffer); |
| } |
| int partition_read_bytes(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt, void *buffer) |
| { |
| return _partition_read(dev, ptn, bytecnt, NULL, buffer); |
| } |
| |
| static int _partition_write(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt_p, lbaint_t *blkcnt_p, |
| const void *buffer) |
| { |
| #if defined(CONFIG_ERASE_PARTITION_ALWAYS) |
| int do_erase = 1; |
| #else |
| int do_erase = 0; |
| #endif |
| /* |
| * Fetch the number of bytes or blocks and then zero them right away |
| * to make the error handling easier. |
| */ |
| loff_t bytes_to_do = get_and_zero_loff_t(bytecnt_p); |
| lbaint_t blks_done, blks_to_do = get_and_zero_lbaint_t(blkcnt_p); |
| int err = _partition_validate(dev, ptn, bytecnt_p, blkcnt_p, buffer); |
| if (err) |
| return err; |
| |
| err = partition_write_pre(ptn); |
| if (!err) { |
| if (bytes_to_do) { |
| blks_to_do = DIV_ROUND_UP(bytes_to_do, dev->blksz); |
| if (blks_to_do > ptn->size) |
| err = -EFBIG; |
| } else if (!blks_to_do) |
| blks_to_do = ptn->size; |
| } |
| blks_done = blks_to_do; |
| if (!err) { |
| if (do_erase) |
| blks_done = dev->block_erase(dev->dev, ptn->start, |
| blks_to_do); |
| if (!do_erase || (blks_done == blks_to_do)) { |
| blks_done = dev->block_write(dev->dev, ptn->start, |
| blks_to_do, buffer); |
| if (blkcnt_p) |
| *blkcnt_p = blks_done; |
| if (bytecnt_p) |
| *bytecnt_p = (loff_t)blks_done * dev->blksz; |
| } |
| |
| err = partition_write_post(ptn); |
| } |
| |
| if (blks_done != blks_to_do) |
| return -EIO; |
| return err; |
| } |
| |
| int partition_write_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt, const void *buffer) |
| { |
| return _partition_write(dev, ptn, NULL, blkcnt, buffer); |
| } |
| int partition_write_bytes(block_dev_desc_t *dev, disk_partition_t *ptn, |
| loff_t *bytecnt, const void *buffer) |
| { |
| return _partition_write(dev, ptn, bytecnt, NULL, buffer); |
| } |
| #else |
| block_dev_desc_t *get_dev(char* ifname, int dev) |
| { |
| return NULL; |
| } |
| block_dev_desc_t *get_dev_by_name(char *devname) |
| { |
| return NULL; |
| } |
| int get_partition_by_name(block_dev_desc_t *dev, const char *partition_name, |
| disk_partition_t *partition_info) |
| { |
| return -ENODEV; |
| } |
| int partition_erase_pre(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_erase_post(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_read_pre(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_read_post(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_write_pre(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_write_post(disk_partition_t *ptn) |
| { |
| return -ENODEV; |
| } |
| int partition_erase_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt) |
| { |
| return -ENODEV; |
| } |
| int partition_erase_bytes(block_dev_desc_t *dev, disk_partition_t *partition, |
| loff_t *bytecnt) |
| { |
| return -ENODEV; |
| } |
| int partition_read_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt, void *buffer) |
| { |
| return -ENODEV; |
| } |
| int partition_read_bytes(block_dev_desc_t *dev, disk_partition_t *partition, |
| loff_t *bytecnt, void *buffer) |
| { |
| return -ENODEV; |
| } |
| int partition_write_blks(block_dev_desc_t *dev, disk_partition_t *ptn, |
| lbaint_t *blkcnt, const void *buffer) |
| { |
| return -ENODEV; |
| } |
| int partition_write_bytes(block_dev_desc_t *dev, disk_partition_t *partition, |
| loff_t *bytecnt, const void *buffer) |
| { |
| return -ENODEV; |
| } |
| #endif |
| |
| #if defined(CONFIG_CMD_IDE) || \ |
| defined(CONFIG_CMD_MG_DISK) || \ |
| defined(CONFIG_CMD_SATA) || \ |
| defined(CONFIG_CMD_SCSI) || \ |
| defined(CONFIG_CMD_USB) || \ |
| defined(CONFIG_MMC) || \ |
| defined(CONFIG_SYSTEMACE) || \ |
| defined(CONFIG_CMD_NAND) |
| |
| /* ------------------------------------------------------------------------- */ |
| /* |
| * reports device info to the user |
| */ |
| |
| #ifdef CONFIG_LBA48 |
| typedef uint64_t lba512_t; |
| #else |
| typedef lbaint_t lba512_t; |
| #endif |
| |
| /* |
| * Overflowless variant of (block_count * mul_by / div_by) |
| * when div_by > mul_by |
| */ |
| static lba512_t lba512_muldiv (lba512_t block_count, lba512_t mul_by, lba512_t div_by) |
| { |
| lba512_t bc_quot, bc_rem; |
| |
| /* x * m / d == x / d * m + (x % d) * m / d */ |
| bc_quot = block_count / div_by; |
| bc_rem = block_count - div_by * bc_quot; |
| return bc_quot * mul_by + (bc_rem * mul_by) / div_by; |
| } |
| |
| void dev_print (block_dev_desc_t *dev_desc) |
| { |
| lba512_t lba512; /* number of blocks if 512bytes block size */ |
| |
| if (dev_desc->type == DEV_TYPE_UNKNOWN) { |
| puts ("not available\n"); |
| return; |
| } |
| |
| switch (dev_desc->if_type) { |
| case IF_TYPE_SCSI: |
| printf ("(%d:%d) Vendor: %s Prod.: %s Rev: %s\n", |
| dev_desc->target,dev_desc->lun, |
| dev_desc->vendor, |
| dev_desc->product, |
| dev_desc->revision); |
| break; |
| case IF_TYPE_ATAPI: |
| case IF_TYPE_IDE: |
| case IF_TYPE_SATA: |
| printf ("Model: %s Firm: %s Ser#: %s\n", |
| dev_desc->vendor, |
| dev_desc->revision, |
| dev_desc->product); |
| break; |
| case IF_TYPE_SD: |
| case IF_TYPE_MMC: |
| case IF_TYPE_USB: |
| printf ("Vendor: %s Rev: %s Prod: %s\n", |
| dev_desc->vendor, |
| dev_desc->revision, |
| dev_desc->product); |
| break; |
| case IF_TYPE_DOC: |
| puts("device type DOC\n"); |
| return; |
| case IF_TYPE_MTD_NOR: |
| puts("device type MTD NOR\n"); |
| break; |
| case IF_TYPE_MTD_NAND: |
| puts("device type MTD NAND\n"); |
| break; |
| case IF_TYPE_MTD_ONENAND: |
| puts("device type MTD ONENAND\n"); |
| break; |
| case IF_TYPE_UNKNOWN: |
| puts("device type unknown\n"); |
| return; |
| default: |
| printf("Unhandled device type: %i\n", dev_desc->if_type); |
| return; |
| } |
| puts (" Type: "); |
| if (dev_desc->removable) |
| puts ("Removable "); |
| switch (dev_desc->type & 0x1F) { |
| case DEV_TYPE_HARDDISK: |
| puts ("Hard Disk"); |
| break; |
| case DEV_TYPE_CDROM: |
| puts ("CD ROM"); |
| break; |
| case DEV_TYPE_OPDISK: |
| puts ("Optical Device"); |
| break; |
| case DEV_TYPE_TAPE: |
| puts ("Tape"); |
| break; |
| default: |
| printf ("# %02X #", dev_desc->type & 0x1F); |
| break; |
| } |
| puts ("\n"); |
| if ((dev_desc->lba * dev_desc->blksz)>0L) { |
| ulong mb, mb_quot, mb_rem, gb, gb_quot, gb_rem; |
| lbaint_t lba; |
| |
| lba = dev_desc->lba; |
| |
| lba512 = (lba * (dev_desc->blksz/512)); |
| /* round to 1 digit */ |
| mb = lba512_muldiv(lba512, 10, 2048); /* 2048 = (1024 * 1024) / 512 MB */ |
| |
| mb_quot = mb / 10; |
| mb_rem = mb - (10 * mb_quot); |
| |
| gb = mb / 1024; |
| gb_quot = gb / 10; |
| gb_rem = gb - (10 * gb_quot); |
| #ifdef CONFIG_LBA48 |
| if (dev_desc->lba48) |
| printf (" Supports 48-bit addressing\n"); |
| #endif |
| #if defined(CONFIG_SYS_64BIT_LBA) |
| printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%Ld x %ld)\n", |
| mb_quot, mb_rem, |
| gb_quot, gb_rem, |
| lba, |
| dev_desc->blksz); |
| #else |
| printf (" Capacity: %ld.%ld MB = %ld.%ld GB (%ld x %ld)\n", |
| mb_quot, mb_rem, |
| gb_quot, gb_rem, |
| (ulong)lba, |
| dev_desc->blksz); |
| #endif |
| } else { |
| puts (" Capacity: not available\n"); |
| } |
| } |
| #endif |
| |
| #if defined(CONFIG_CMD_IDE) || \ |
| defined(CONFIG_CMD_MG_DISK) || \ |
| defined(CONFIG_CMD_SATA) || \ |
| defined(CONFIG_CMD_SCSI) || \ |
| defined(CONFIG_CMD_USB) || \ |
| defined(CONFIG_MMC) || \ |
| defined(CONFIG_SYSTEMACE) || \ |
| defined(CONFIG_CMD_NAND) |
| |
| #if defined(CONFIG_MAC_PARTITION) || \ |
| defined(CONFIG_DOS_PARTITION) || \ |
| defined(CONFIG_ISO_PARTITION) || \ |
| defined(CONFIG_AMIGA_PARTITION) || \ |
| defined(CONFIG_EFI_PARTITION) || \ |
| defined(CONFIG_CMD_MTDPARTS) |
| |
| void init_part (block_dev_desc_t * dev_desc) |
| { |
| #ifdef CONFIG_ISO_PARTITION |
| if (test_part_iso(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_ISO; |
| return; |
| } |
| #endif |
| |
| #ifdef CONFIG_MAC_PARTITION |
| if (test_part_mac(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_MAC; |
| return; |
| } |
| #endif |
| |
| /* must be placed before DOS partition detection */ |
| #ifdef CONFIG_EFI_PARTITION |
| if (test_part_efi(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_EFI; |
| return; |
| } |
| #endif |
| |
| #ifdef CONFIG_DOS_PARTITION |
| if (test_part_dos(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_DOS; |
| return; |
| } |
| #endif |
| |
| #ifdef CONFIG_AMIGA_PARTITION |
| if (test_part_amiga(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_AMIGA; |
| return; |
| } |
| #endif |
| |
| #ifdef CONFIG_CMD_MTDPARTS |
| if (test_part_mtd(dev_desc) == 0) { |
| dev_desc->part_type = PART_TYPE_MTD; |
| return; |
| } |
| #endif |
| } |
| |
| |
| int get_partition_info (block_dev_desc_t *dev_desc, int part |
| , disk_partition_t *info) |
| { |
| if (dev_desc->part_type == PART_TYPE_UNKNOWN) |
| init_part(dev_desc); /* Maybe it is just uninitialized. */ |
| |
| switch (dev_desc->part_type) { |
| #ifdef CONFIG_MAC_PARTITION |
| case PART_TYPE_MAC: |
| if (get_partition_info_mac(dev_desc,part,info) == 0) { |
| PRINTF ("## Valid MAC partition found ##\n"); |
| return (0); |
| } |
| break; |
| #endif |
| |
| #ifdef CONFIG_DOS_PARTITION |
| case PART_TYPE_DOS: |
| if (get_partition_info_dos(dev_desc,part,info) == 0) { |
| PRINTF ("## Valid DOS partition found ##\n"); |
| return (0); |
| } |
| break; |
| #endif |
| |
| #ifdef CONFIG_ISO_PARTITION |
| case PART_TYPE_ISO: |
| if (get_partition_info_iso(dev_desc,part,info) == 0) { |
| PRINTF ("## Valid ISO boot partition found ##\n"); |
| return (0); |
| } |
| break; |
| #endif |
| |
| #ifdef CONFIG_AMIGA_PARTITION |
| case PART_TYPE_AMIGA: |
| if (get_partition_info_amiga(dev_desc, part, info) == 0) |
| { |
| PRINTF ("## Valid Amiga partition found ##\n"); |
| return (0); |
| } |
| break; |
| #endif |
| |
| #ifdef CONFIG_EFI_PARTITION |
| case PART_TYPE_EFI: |
| if (get_partition_info_efi(dev_desc,part,info) == 0) { |
| PRINTF ("## Valid EFI partition found ##\n"); |
| return (0); |
| } |
| break; |
| #endif |
| |
| #ifdef CONFIG_CMD_MTDPARTS |
| case PART_TYPE_MTD: |
| if (get_partition_info_mtd(dev_desc, part, info) == 0) { |
| PRINTF("## Valid MTD partition found ##\n"); |
| return 0; |
| } |
| break; |
| #endif |
| default: |
| break; |
| } |
| return (-1); |
| } |
| |
| static void print_part_header (const char *type, block_dev_desc_t * dev_desc) |
| { |
| puts ("\nPartition Map for "); |
| switch (dev_desc->if_type) { |
| case IF_TYPE_IDE: |
| puts ("IDE"); |
| break; |
| case IF_TYPE_SATA: |
| puts ("SATA"); |
| break; |
| case IF_TYPE_SCSI: |
| puts ("SCSI"); |
| break; |
| case IF_TYPE_ATAPI: |
| puts ("ATAPI"); |
| break; |
| case IF_TYPE_USB: |
| puts ("USB"); |
| break; |
| case IF_TYPE_DOC: |
| puts ("DOC"); |
| break; |
| case IF_TYPE_MMC: |
| puts ("MMC"); |
| break; |
| case IF_TYPE_MTD_NOR: |
| puts("NOR"); |
| break; |
| case IF_TYPE_MTD_NAND: |
| puts("NAND"); |
| break; |
| case IF_TYPE_MTD_ONENAND: |
| puts("ONENAND"); |
| break; |
| default: |
| puts ("UNKNOWN"); |
| break; |
| } |
| printf (" device %d -- Partition Type: %s\n\n", |
| dev_desc->dev, type); |
| } |
| |
| void print_part (block_dev_desc_t * dev_desc) |
| { |
| if (dev_desc->part_type == PART_TYPE_UNKNOWN) |
| init_part(dev_desc); /* Maybe it is just uninitialized. */ |
| |
| switch (dev_desc->part_type) { |
| #ifdef CONFIG_MAC_PARTITION |
| case PART_TYPE_MAC: |
| PRINTF ("## Testing for valid MAC partition ##\n"); |
| print_part_header ("MAC", dev_desc); |
| print_part_mac (dev_desc); |
| return; |
| #endif |
| #ifdef CONFIG_DOS_PARTITION |
| case PART_TYPE_DOS: |
| PRINTF ("## Testing for valid DOS partition ##\n"); |
| print_part_header ("DOS", dev_desc); |
| print_part_dos (dev_desc); |
| return; |
| #endif |
| |
| #ifdef CONFIG_ISO_PARTITION |
| case PART_TYPE_ISO: |
| PRINTF ("## Testing for valid ISO Boot partition ##\n"); |
| print_part_header ("ISO", dev_desc); |
| print_part_iso (dev_desc); |
| return; |
| #endif |
| |
| #ifdef CONFIG_AMIGA_PARTITION |
| case PART_TYPE_AMIGA: |
| PRINTF ("## Testing for a valid Amiga partition ##\n"); |
| print_part_header ("AMIGA", dev_desc); |
| print_part_amiga (dev_desc); |
| return; |
| #endif |
| |
| #ifdef CONFIG_EFI_PARTITION |
| case PART_TYPE_EFI: |
| PRINTF ("## Testing for valid EFI partition ##\n"); |
| print_part_header ("EFI", dev_desc); |
| print_part_efi (dev_desc); |
| return; |
| #endif |
| |
| #ifdef CONFIG_CMD_MTDPARTS |
| case PART_TYPE_MTD: |
| PRINTF("## Testing for valid MTD partition ##\n"); |
| print_part_header("MTD", dev_desc); |
| print_part_mtd(dev_desc); |
| return; |
| #endif |
| } |
| puts ("## Unknown partition table\n"); |
| } |
| |
| |
| #else /* No partitions configured */ |
| # error neither CONFIG_MAC_PARTITION nor CONFIG_DOS_PARTITION |
| # error nor CONFIG_ISO_PARTITION nor CONFIG_AMIGA_PARTITION |
| # error nor CONFIG_EFI_PARTITION nor CONFIG_CMD_MTDPARTS configured! |
| #endif |
| |
| #endif |