diff options
Diffstat (limited to 'common/cmd_fat.c')
| -rw-r--r-- | common/cmd_fat.c | 159 |
1 files changed, 131 insertions, 28 deletions
diff --git a/common/cmd_fat.c b/common/cmd_fat.c index 27f832282e8..2a1da95b819 100644 --- a/common/cmd_fat.c +++ b/common/cmd_fat.c @@ -36,76 +36,179 @@ #include <fat.h> -extern block_dev_desc_t *ide_get_dev (int dev); + + + +block_dev_desc_t *get_dev (char* ifname, int dev) +{ +#if (CONFIG_COMMANDS & CFG_CMD_IDE) + if (strncmp(ifname,"ide",3)==0) { + extern block_dev_desc_t * ide_get_dev(int dev); + return(ide_get_dev(dev)); + } +#endif +#if (CONFIG_COMMANDS & CFG_CMD_SCSI) + if (strncmp(ifname,"scsi",4)==0) { + extern block_dev_desc_t * scsi_get_dev(int dev); + return(scsi_get_dev(dev)); + } +#endif +#if ((CONFIG_COMMANDS & CFG_CMD_USB) && defined(CONFIG_USB_STORAGE)) + if (strncmp(ifname,"usb",3)==0) { + extern block_dev_desc_t * usb_stor_get_dev(int dev); + return(usb_stor_get_dev(dev)); + } +#endif +#if defined(CONFIG_MMC) + if (strncmp(ifname,"mmc",3)==0) { + extern block_dev_desc_t * mmc_get_dev(int dev); + return(mmc_get_dev(dev)); + } +#endif + return NULL; +} + int do_fat_fsload (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { long size; unsigned long offset; unsigned long count; + block_dev_desc_t *dev_desc=NULL; + int dev=0; + int part=1; + char *ep; - if (argc < 3) { - printf ("usage:fatload <filename> <addr> [bytes]\n"); + if (argc < 5) { + printf ("usage: fatload <interface> <dev[:part]> <addr> <filename> [bytes]\n"); return (0); } - - offset = simple_strtoul (argv[2], NULL, 16); - if (argc == 4) - count = simple_strtoul (argv[3], NULL, 16); + dev = (int)simple_strtoul (argv[2], &ep, 16); + dev_desc=get_dev(argv[1],dev); + if (dev_desc==NULL) { + puts ("\n** Invalid boot device **\n"); + return 1; + } + if (*ep) { + if (*ep != ':') { + puts ("\n** Invalid boot device, use `dev[:part]' **\n"); + return 1; + } + part = (int)simple_strtoul(++ep, NULL, 16); + } + if (fat_register_device(dev_desc,part)!=0) { + printf ("\n** Unable to use %s %d:%d for fatload **\n",argv[1],dev,part); + return 1; + } + offset = simple_strtoul (argv[3], NULL, 16); + if (argc == 6) + count = simple_strtoul (argv[5], NULL, 16); else count = 0; + size = file_fat_read (argv[4], (unsigned char *) offset, count); - size = file_fat_read (argv[1], (unsigned char *) offset, count); - - printf ("%ld bytes read\n", size); + if(size==-1) + printf("\n** Unable to read \"%s\" from %s %d:%d **\n",argv[4],argv[1],dev,part); + else + printf ("\n%ld bytes read\n", size); return size; } + + + U_BOOT_CMD( - fatload, 4, 0, do_fat_fsload, + fatload, 6, 0, do_fat_fsload, "fatload - load binary file from a dos filesystem\n", - "[ off ] [ filename ]\n" - " - load binary file from dos filesystem\n" - " with offset 'off'\n" + "<interface> <dev[:part]> <addr> <filename> [bytes]\n" + " - load binary file 'filename' from 'dev' on 'interface'\n" + " to address 'addr' from dos filesystem\n" ); int do_fat_ls (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { char *filename = "/"; int ret; + int dev=0; + int part=1; + char *ep; + block_dev_desc_t *dev_desc=NULL; - if (argc == 2) - ret = file_fat_ls (argv[1]); + if (argc < 3) { + printf ("usage: fatls <interface> <dev[:part]> [directory]\n"); + return (0); + } + dev = (int)simple_strtoul (argv[2], &ep, 16); + dev_desc=get_dev(argv[1],dev); + if (dev_desc==NULL) { + puts ("\n** Invalid boot device **\n"); + return 1; + } + if (*ep) { + if (*ep != ':') { + puts ("\n** Invalid boot device, use `dev[:part]' **\n"); + return 1; + } + part = (int)simple_strtoul(++ep, NULL, 16); + } + if (fat_register_device(dev_desc,part)!=0) { + printf ("\n** Unable to use %s %d:%d for fatls **\n",argv[1],dev,part); + return 1; + } + if (argc == 4) + ret = file_fat_ls (argv[3]); else ret = file_fat_ls (filename); + if(ret!=0) + printf("No Fat FS detected\n"); return (ret); } U_BOOT_CMD( - fatls, 2, 1, do_fat_ls, + fatls, 4, 1, do_fat_ls, "fatls - list files in a directory (default /)\n", - "[ directory ]\n" - " - list files in a directory\n" + "<interface> <dev[:part]> [directory]\n" + " - list files from 'dev' on 'interface' in a 'directory'\n" ); int do_fat_fsinfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]) { - int ret; + int dev=0; + int part=1; + char *ep; + block_dev_desc_t *dev_desc=NULL; - ret = 0; - - printf ("FAT info: %d\n", file_fat_detectfs ()); - - return (ret); + if (argc < 2) { + printf ("usage: fatinfo <interface> <dev[:part]>\n"); + return (0); + } + dev = (int)simple_strtoul (argv[2], &ep, 16); + dev_desc=get_dev(argv[1],dev); + if (dev_desc==NULL) { + puts ("\n** Invalid boot device **\n"); + return 1; + } + if (*ep) { + if (*ep != ':') { + puts ("\n** Invalid boot device, use `dev[:part]' **\n"); + return 1; + } + part = (int)simple_strtoul(++ep, NULL, 16); + } + if (fat_register_device(dev_desc,part)!=0) { + printf ("\n** Unable to use %s %d:%d for fatinfo **\n",argv[1],dev,part); + return 1; + } + return (file_fat_detectfs ()); } U_BOOT_CMD( - fatinfo, 1, 1, do_fat_fsinfo, + fatinfo, 3, 1, do_fat_fsinfo, "fatinfo - print information about filesystem\n", - "\n" - " - print information about filesystem\n" + "<interface> <dev[:part]>\n" + " - print information about filesystem from 'dev' on 'interface'\n" ); #ifdef NOT_IMPLEMENTED_YET |