2 * Parsing command line, get the partitions information.
4 * Written by Cai Zhiyong <caizhiyong@huawei.com>
10 #include <linux/blkdev.h>
12 #include <linux/slab.h>
15 #define PF_RDONLY 0x01 /* Device is read only */
16 #define PF_POWERUP_LOCK 0x02 /* Always locked after reset */
18 struct cmdline_subpart {
19 char name[BDEVNAME_SIZE]; /* partition name, such as 'rootfs' */
23 struct cmdline_subpart *next_subpart;
26 struct cmdline_parts {
27 char name[BDEVNAME_SIZE]; /* block device, such as 'mmcblk0' */
28 unsigned int nr_subparts;
29 struct cmdline_subpart *subpart;
30 struct cmdline_parts *next_parts;
33 void cmdline_parts_free(struct cmdline_parts **parts);
35 int cmdline_parts_parse(struct cmdline_parts **parts, const char *cmdline);
37 struct cmdline_parts *cmdline_parts_find(struct cmdline_parts *parts,
40 int cmdline_parts_set(struct cmdline_parts *parts, sector_t disk_size,
42 int (*add_part)(int, struct cmdline_subpart *, void *),
45 #endif /* CMDLINEPARSEH */