Add generic fs support, so that commands like ls, load and test -e can be used on ubifs.
Signed-off-by: Hans de Goede hdegoede@redhat.com Reviewed-by: Heiko Schocher hs@denx.de --- disk/part.c | 23 +++++++++++++++++++++++ fs/fs.c | 16 ++++++++++++++++ include/fs.h | 1 + 3 files changed, 40 insertions(+)
diff --git a/disk/part.c b/disk/part.c index 43485c9..30f960c 100644 --- a/disk/part.c +++ b/disk/part.c @@ -10,6 +10,7 @@ #include <ide.h> #include <malloc.h> #include <part.h> +#include <ubifs_uboot.h>
#undef PART_DEBUG
@@ -530,6 +531,28 @@ int get_device_and_partition(const char *ifname, const char *dev_part_str, return 0; }
+#ifdef CONFIG_CMD_UBIFS + /* + * Special-case ubi, ubi goes through a mtd, rathen then through + * a regular block device. + */ + if (0 == strcmp(ifname, "ubi")) { + if (!ubifs_is_mounted()) { + printf("UBIFS not mounted, use ubifsmount to mount volume first!\n"); + return -1; + } + + *dev_desc = NULL; + memset(info, 0, sizeof(*info)); + strcpy((char *)info->type, BOOT_PART_TYPE); + strcpy((char *)info->name, "UBI"); +#ifdef CONFIG_PARTITION_UUIDS + info->uuid[0] = 0; +#endif + return 0; + } +#endif + /* If no dev_part_str, use bootdevice environment variable */ if (!dev_part_str || !strlen(dev_part_str) || !strcmp(dev_part_str, "-")) diff --git a/fs/fs.c b/fs/fs.c index 827b143..b2d6a53 100644 --- a/fs/fs.c +++ b/fs/fs.c @@ -23,6 +23,7 @@ #include <fat.h> #include <fs.h> #include <sandboxfs.h> +#include <ubifs_uboot.h> #include <asm/io.h> #include <div64.h> #include <linux/math64.h> @@ -157,6 +158,21 @@ static struct fstype_info fstypes[] = { .uuid = fs_uuid_unsupported, }, #endif +#ifdef CONFIG_CMD_UBIFS + { + .fstype = FS_TYPE_UBIFS, + .name = "ubifs", + .null_dev_desc_ok = true, + .probe = ubifs_set_blk_dev, + .close = ubifs_close, + .ls = ubifs_ls, + .exists = ubifs_exists, + .size = ubifs_size, + .read = ubifs_read, + .write = fs_write_unsupported, + .uuid = fs_uuid_unsupported, + }, +#endif { .fstype = FS_TYPE_ANY, .name = "unsupported", diff --git a/include/fs.h b/include/fs.h index fd1e4ab..059a395 100644 --- a/include/fs.h +++ b/include/fs.h @@ -22,6 +22,7 @@ #define FS_TYPE_FAT 1 #define FS_TYPE_EXT 2 #define FS_TYPE_SANDBOX 3 +#define FS_TYPE_UBIFS 4
/* * Tell the fs layer which block device an partition to use for future