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authorMichal Simek <monstr@monstr.eu>2007-07-14 12:41:23 +0200
committerMichal Simek <monstr@monstr.eu>2007-07-14 12:41:23 +0200
commit91bb4ca665d2e0cf7f60c4b5b370990250ec0c43 (patch)
tree36778a34400de5b840f79482a39f4fdb3997d29f /common
parent5a2f1098d81ad58b309e5e558d0492643166a799 (diff)
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[FS] Added support for ROMFS
Diffstat (limited to 'common')
-rw-r--r--common/cmd_jffs2.c52
1 files changed, 35 insertions, 17 deletions
diff --git a/common/cmd_jffs2.c b/common/cmd_jffs2.c
index 7fd1fa3..147ab10 100644
--- a/common/cmd_jffs2.c
+++ b/common/cmd_jffs2.c
@@ -28,7 +28,7 @@
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
@@ -85,7 +85,7 @@
*/
/*
- * JFFS2/CRAMFS support
+ * JFFS2/CRAMFS/ROMFS support
*/
#include <common.h>
#include <command.h>
@@ -110,7 +110,7 @@
#define DEBUG_JFFS
#undef DEBUG_JFFS
-#ifdef DEBUG_JFFS
+#ifdef DEBUG_JFFS
# define DEBUGF(fmt, args...) printf(fmt ,##args)
#else
# define DEBUGF(fmt, args...)
@@ -175,6 +175,11 @@ extern int cramfs_load (char *loadoffset, struct part_info *info, char *filename
extern int cramfs_ls (struct part_info *info, char *filename);
extern int cramfs_info (struct part_info *info);
+extern int romfs_check (struct part_info *info);
+extern int romfs_load (char *loadoffset, struct part_info *info, char *filename);
+extern int romfs_ls (struct part_info *info, char *filename);
+extern int romfs_info (struct part_info *info);
+
static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int part_num);
/* command line only routines */
@@ -184,10 +189,10 @@ static struct mtdids* id_find_by_mtd_id(const char *mtd_id, unsigned int mtd_id_
static int device_del(struct mtd_device *dev);
/**
- * Parses a string into a number. The number stored at ptr is
+ * Parses a string into a number. The number stored at ptr is
* potentially suffixed with K (for kilobytes, or 1024 bytes),
* M (for megabytes, or 1048576 bytes), or G (for gigabytes, or
- * 1073741824). If the number is suffixed with K, M, or G, then
+ * 1073741824). If the number is suffixed with K, M, or G, then
* the return value is the number multiplied by one kilobyte, one
* megabyte, or one gigabyte, respectively.
*
@@ -676,7 +681,7 @@ static int part_parse(const char *const partdef, const char **ret, struct part_i
return 1;
}
- /* allocate memory */
+ /* allocate memory */
part = (struct part_info *)malloc(sizeof(struct part_info) + name_len);
if (!part) {
printf("out of memory\n");
@@ -1832,9 +1837,9 @@ static struct part_info* jffs2_part_info(struct mtd_device *dev, unsigned int pa
return NULL;
}
-/***************************************************/
-/* U-boot commands */
-/***************************************************/
+/*************************************************/
+/* U-boot commands */
+/*************************************************/
/**
* Routine implementing fsload u-boot command. This routine tries to load
@@ -1874,14 +1879,22 @@ int do_jffs2_fsload(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if ((part = jffs2_part_info(current_dev, current_partnum))){
- /* check partition type for cramfs */
- fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
+ /* check partition type for JFFS2, cramfs, romfs */
+ if (cramfs_check(part)) {
+ fsname = "CRAMFS";
+ } else if (romfs_check(part)) {
+ fsname = "ROMFS";
+ } else {
+ fsname = "JFFS2";
+ }
printf("### %s loading '%s' to 0x%lx\n", fsname, filename, offset);
if (cramfs_check(part)) {
size = cramfs_load ((char *) offset, part, filename);
+ } else if (romfs_check(part)){
+ size = romfs_load ((char *) offset, part, filename);
} else {
- /* if this is not cramfs assume jffs2 */
+ /* if this is not cramfs or romfs assume jffs2 */
size = jffs2_1pass_load((char *)offset, part, filename);
}
@@ -1928,8 +1941,10 @@ int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
/* check partition type for cramfs */
if (cramfs_check(part)) {
ret = cramfs_ls (part, filename);
+ } else if (romfs_check(part)) {
+ ret = romfs_ls (part, filename);
} else {
- /* if this is not cramfs assume jffs2 */
+ /* if this is not cramfs or romfs assume jffs2 */
ret = jffs2_1pass_ls(part, filename);
}
@@ -1951,7 +1966,6 @@ int do_jffs2_ls(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
struct part_info *part;
- char *fsname;
int ret;
/* make sure we are in sync with env variables */
@@ -1961,13 +1975,17 @@ int do_jffs2_fsinfo(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
if ((part = jffs2_part_info(current_dev, current_partnum))){
/* check partition type for cramfs */
- fsname = (cramfs_check(part) ? "CRAMFS" : "JFFS2");
- printf("### filesystem type is %s\n", fsname);
+ puts("### filesystem type is ");
if (cramfs_check(part)) {
+ puts("CRAMFS\n");
ret = cramfs_info (part);
+ } else if (romfs_check(part)) {
+ puts("ROMFS\n");
+ ret = romfs_info (part);
} else {
- /* if this is not cramfs assume jffs2 */
+ /* if this is not cramfs or romfs assume jffs2 */
+ puts("JFFS2\n");
ret = jffs2_1pass_info(part);
}