UBI: Enable re-initializing of the "ubi part" command
With this patch now, the user can call "ubi part" multiple times to
re-connect the UBI device to another MTD partition.
Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c
index 8446765..495d71e 100644
--- a/common/cmd_ubi.c
+++ b/common/cmd_ubi.c
@@ -31,6 +31,7 @@
/* Private own data */
static struct ubi_device *ubi;
static char buffer[80];
+static int ubi_initialized;
struct selected_dev {
char dev_name[32]; /* NAND/OneNAND etc */
@@ -428,6 +429,8 @@
return err;
}
+ ubi_initialized = 1;
+
return 0;
}
@@ -464,6 +467,14 @@
ubi_dev.nr = 0;
/*
+ * Call ubi_exit() before re-initializing the UBI subsystem
+ */
+ if (ubi_initialized) {
+ ubi_exit();
+ del_mtd_partitions(ubi_dev.mtd_info);
+ }
+
+ /*
* Check for nand|onenand selection
*/
#if defined(CONFIG_CMD_NAND)