#include <config.h>
#include <command.h>
+#include "../fs/ubifs/ubifs.h"
+
static int ubifs_initialized;
static int ubifs_mounted;
+extern struct super_block *ubifs_sb;
+
/* Prototypes */
int ubifs_init(void);
int ubifs_mount(char *vol_name);
+void ubifs_umount(struct ubifs_info *c);
int ubifs_ls(char *dir_name);
int ubifs_load(char *filename, u32 addr, u32 size);
-int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_ubifs_mount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *vol_name;
int ret;
+ if (argc != 2)
+ return CMD_RET_USAGE;
+
vol_name = argv[1];
debug("Using volume %s\n", vol_name);
return 0;
}
-int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int ubifs_is_mounted(void)
+{
+ return ubifs_mounted;
+}
+
+void cmd_ubifs_umount(void)
+{
+
+ if (ubifs_sb) {
+ printf("Unmounting UBIFS volume %s!\n",
+ ((struct ubifs_info *)(ubifs_sb->s_fs_info))->vi.name);
+ ubifs_umount(ubifs_sb->s_fs_info);
+ }
+
+ ubifs_sb = NULL;
+ ubifs_mounted = 0;
+ ubifs_initialized = 0;
+}
+
+int do_ubifs_umount(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+ if (argc != 1)
+ return CMD_RET_USAGE;
+
+ if (ubifs_initialized == 0) {
+ printf("No UBIFS volume mounted!\n");
+ return -1;
+ }
+
+ cmd_ubifs_umount();
+
+ return 0;
+}
+
+int do_ubifs_ls(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *filename = "/";
int ret;
if (!ubifs_mounted) {
- printf("UBIFS not mounted, use ubifs mount to mount volume first!\n");
+ printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
return -1;
}
return ret;
}
-int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+int do_ubifs_load(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *filename;
+ char *endp;
int ret;
u32 addr;
u32 size = 0;
return -1;
}
- if (argc < 3) {
- printf("Usage:\n%s\n", cmdtp->usage);
- return -1;
- }
+ if (argc < 3)
+ return CMD_RET_USAGE;
+
+ addr = simple_strtoul(argv[1], &endp, 16);
+ if (endp == argv[1])
+ return CMD_RET_USAGE;
- addr = simple_strtoul(argv[1], NULL, 16);
filename = argv[2];
- if (argc == 4)
- size = simple_strtoul(argv[3], NULL, 16);
+ if (argc == 4) {
+ size = simple_strtoul(argv[3], &endp, 16);
+ if (endp == argv[3])
+ return CMD_RET_USAGE;
+ }
debug("Loading file '%s' to address 0x%08x (size %d)\n", filename, addr, size);
ret = ubifs_load(filename, addr, size);
U_BOOT_CMD(
ubifsmount, 2, 0, do_ubifs_mount,
- "ubifsmount- mount UBIFS volume\n",
- "\n");
-
-U_BOOT_CMD(ubifsls, 2, 0, do_ubifs_ls,
- "ubifsls - list files in a directory\n",
- "[directory]\n"
- " - list files in a 'directory' (default '/')\n");
-
-U_BOOT_CMD(ubifsload, 4, 0, do_ubifs_load,
- "ubifsload- load file from an UBIFS filesystem\n",
- "<addr> <filename> [bytes]\n"
- " - load file 'filename' to address 'addr'\n");
+ "mount UBIFS volume",
+ "<volume-name>\n"
+ " - mount 'volume-name' volume"
+);
+
+U_BOOT_CMD(
+ ubifsumount, 1, 0, do_ubifs_umount,
+ "unmount UBIFS volume",
+ " - unmount current volume"
+);
+
+U_BOOT_CMD(
+ ubifsls, 2, 0, do_ubifs_ls,
+ "list files in a directory",
+ "[directory]\n"
+ " - list files in a 'directory' (default '/')"
+);
+
+U_BOOT_CMD(
+ ubifsload, 4, 0, do_ubifs_load,
+ "load file from an UBIFS filesystem",
+ "<addr> <filename> [bytes]\n"
+ " - load file 'filename' to address 'addr'"
+);