]>
git.ipfire.org Git - thirdparty/u-boot.git/blob - cmd/yaffs2.c
2 * Modified by Charles Manning by adding ydevconfig command.
4 * Use ydevconfig to configure a mountpoint before use.
6 * # Configure mountpt xxx using nand device 0 using blocks 100-500
7 * ydevconfig xxx 0 100 500
12 * yrdm xxx/boot-image 82000000
22 #define PRINTF(fmt, args...) printf(fmt, ##args)
24 #define PRINTF(fmt, args...) do { } while (0)
27 extern void cmd_yaffs_dev_ls(void);
28 extern void cmd_yaffs_tracemask(unsigned set
, unsigned mask
);
29 extern void cmd_yaffs_devconfig(char *mp
, int flash_dev
,
30 int start_block
, int end_block
);
31 extern void cmd_yaffs_mount(char *mp
);
32 extern void cmd_yaffs_umount(char *mp
);
33 extern void cmd_yaffs_read_file(char *fn
);
34 extern void cmd_yaffs_write_file(char *fn
, char bval
, int sizeOfFile
);
35 extern void cmd_yaffs_ls(const char *mountpt
, int longlist
);
36 extern void cmd_yaffs_mwrite_file(char *fn
, char *addr
, int size
);
37 extern void cmd_yaffs_mread_file(char *fn
, char *addr
);
38 extern void cmd_yaffs_mkdir(const char *dir
);
39 extern void cmd_yaffs_rmdir(const char *dir
);
40 extern void cmd_yaffs_rm(const char *path
);
41 extern void cmd_yaffs_mv(const char *oldPath
, const char *newPath
);
43 extern int yaffs_dump_dev(const char *path
);
45 /* ytrace - show/set yaffs trace mask */
46 int do_ytrace(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
49 cmd_yaffs_tracemask(1, simple_strtol(argv
[1], NULL
, 16));
51 cmd_yaffs_tracemask(0, 0);
56 /* ydevls - lists yaffs mount points. */
57 int do_ydevls(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
64 /* ydevconfig mount_pt mtd_dev_num start_block end_block */
65 int do_ydevconfig(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
74 ("Bad arguments: ydevconfig mount_pt mtd_dev start_block end_block\n");
79 mtd_dev
= simple_strtol(argv
[2], NULL
, 16);
80 start_block
= simple_strtol(argv
[3], NULL
, 16);
81 end_block
= simple_strtol(argv
[4], NULL
, 16);
83 cmd_yaffs_devconfig(mtpoint
, mtd_dev
, start_block
, end_block
);
88 int do_ymount(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
93 printf("Bad arguments: ymount mount_pt\n");
98 printf("Mounting yaffs2 mount point %s\n", mtpoint
);
100 cmd_yaffs_mount(mtpoint
);
105 int do_yumount(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
110 printf("Bad arguments: yumount mount_pt\n");
115 printf("Unmounting yaffs2 mount point %s\n", mtpoint
);
116 cmd_yaffs_umount(mtpoint
);
121 int do_yls(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
125 if (argc
< 2 || argc
> 3 || (argc
== 3 && strcmp(argv
[1], "-l"))) {
126 printf("Bad arguments: yls [-l] dir\n");
130 dirname
= argv
[argc
- 1];
132 cmd_yaffs_ls(dirname
, (argc
> 2) ? 1 : 0);
137 int do_yrd(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
142 printf("Bad arguments: yrd file_name\n");
148 printf("Reading file %s ", filename
);
150 cmd_yaffs_read_file(filename
);
156 int do_ywr(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
163 printf("Bad arguments: ywr file_name value n_values\n");
168 value
= simple_strtoul(argv
[2], NULL
, 16);
169 numValues
= simple_strtoul(argv
[3], NULL
, 16);
171 printf("Writing value (%lx) %lx times to %s... ", value
, numValues
,
174 cmd_yaffs_write_file(filename
, value
, numValues
);
180 int do_yrdm(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
186 printf("Bad arguments: yrdm file_name addr\n");
191 addr
= simple_strtoul(argv
[2], NULL
, 16);
193 cmd_yaffs_mread_file(filename
, (char *)addr
);
198 int do_ywrm(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
205 printf("Bad arguments: ywrm file_name addr size\n");
210 addr
= simple_strtoul(argv
[2], NULL
, 16);
211 size
= simple_strtoul(argv
[3], NULL
, 16);
213 cmd_yaffs_mwrite_file(filename
, (char *)addr
, size
);
218 int do_ymkdir(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
223 printf("Bad arguments: ymkdir dir_name\n");
228 cmd_yaffs_mkdir(dirname
);
233 int do_yrmdir(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
238 printf("Bad arguments: yrmdir dir_name\n");
243 cmd_yaffs_rmdir(dirname
);
248 int do_yrm(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
253 printf("Bad arguments: yrm name\n");
264 int do_ymv(cmd_tbl_t
*cmdtp
, int flag
, int argc
, char *const argv
[])
270 printf("Bad arguments: ymv old_path new_path\n");
277 cmd_yaffs_mv(newPath
, oldPath
);
282 U_BOOT_CMD(ytrace
, 2, 0, do_ytrace
,
283 "show/set yaffs trace mask",
284 "[new_mask] show/set yaffs trace mask");
286 U_BOOT_CMD(ydevls
, 1, 0, do_ydevls
,
287 "list yaffs mount points", "list yaffs mount points");
289 U_BOOT_CMD(ydevconfig
, 5, 0, do_ydevconfig
,
290 "configure yaffs mount point",
291 "mtpoint mtd_id start_block end_block configures a yaffs2 mount point");
293 U_BOOT_CMD(ymount
, 2, 0, do_ymount
,
294 "mount yaffs", "mtpoint mounts a yaffs2 mount point");
296 U_BOOT_CMD(yumount
, 2, 0, do_yumount
,
297 "unmount yaffs", "mtpoint unmounts a yaffs2 mount point");
299 U_BOOT_CMD(yls
, 3, 0, do_yls
, "yaffs ls", "[-l] dirname");
301 U_BOOT_CMD(yrd
, 2, 0, do_yrd
,
302 "read file from yaffs", "path read file from yaffs");
304 U_BOOT_CMD(ywr
, 4, 0, do_ywr
,
305 "write file to yaffs",
306 "filename value num_vlues write values to yaffs file");
308 U_BOOT_CMD(yrdm
, 3, 0, do_yrdm
,
309 "read file to memory from yaffs",
310 "filename offset reads yaffs file into memory");
312 U_BOOT_CMD(ywrm
, 4, 0, do_ywrm
,
313 "write file from memory to yaffs",
314 "filename offset size writes memory to yaffs file");
316 U_BOOT_CMD(ymkdir
, 2, 0, do_ymkdir
,
317 "YAFFS mkdir", "dir create a yaffs directory");
319 U_BOOT_CMD(yrmdir
, 2, 0, do_yrmdir
,
320 "YAFFS rmdir", "dirname removes a yaffs directory");
322 U_BOOT_CMD(yrm
, 2, 0, do_yrm
, "YAFFS rm", "path removes a yaffs file");
324 U_BOOT_CMD(ymv
, 4, 0, do_ymv
,
326 "old_path new_path moves/rename files within a yaffs mount point");