summaryrefslogtreecommitdiffstats
path: root/commands/ubiformat.c
diff options
context:
space:
mode:
Diffstat (limited to 'commands/ubiformat.c')
-rw-r--r--commands/ubiformat.c24
1 files changed, 22 insertions, 2 deletions
diff --git a/commands/ubiformat.c b/commands/ubiformat.c
index 0172654231..2ffdd0c1b5 100644
--- a/commands/ubiformat.c
+++ b/commands/ubiformat.c
@@ -42,6 +42,7 @@
#include <libbb.h>
#include <libfile.h>
#include <linux/mtd/mtd.h>
+#include <linux/mtd/ubi.h>
#include <linux/kernel.h>
#include <linux/stat.h>
#include <linux/log2.h>
@@ -562,6 +563,7 @@ int do_ubiformat(int argc, char *argv[])
struct ubigen_info ui;
struct ubi_scan_info *si;
struct mtd_info_user mtd_user;
+ int ubi_num;
err = parse_opt(argc, argv);
if (err)
@@ -622,8 +624,15 @@ int do_ubiformat(int argc, char *argv[])
goto out_close;
}
- /* Make sure this MTD device is not attached to UBI */
- /* FIXME! Find a proper way to do this in barebox! */
+ ubi_num = ubi_num_get_by_mtd(mtd_user.mtd);
+ if (ubi_num >= 0) {
+ err = ubi_detach(ubi_num);
+ if (err) {
+ sys_errmsg("Cannot detach %d\n", err);
+ goto out_close;
+ }
+ }
+
eb_cnt = mtd_div_by_eb(mtd->size, mtd);
@@ -759,6 +768,17 @@ int do_ubiformat(int argc, char *argv[])
}
libscan_ubi_scan_free(si);
+
+ /* Reattach the ubi device in case it was attached in the beginning */
+ if (ubi_num >= 0) {
+ err = ubi_attach_mtd_dev(mtd_user.mtd, ubi_num, 0, 20);
+ if (err) {
+ pr_err("Failed to reattach ubi device to ubi number %d, %d\n",
+ ubi_num, err);
+ return err;
+ }
+ }
+
return 0;
out_free: