From 2ee951ba2ac9874d2a93d52e7a187d3184be937e Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Thu, 27 Nov 2008 14:07:09 +0100 Subject: 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 --- common/cmd_ubi.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'common') 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 @@ static int ubi_dev_scan(struct mtd_info *info, char *ubidev) return err; } + ubi_initialized = 1; + return 0; } @@ -464,6 +467,14 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) 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) -- cgit v1.1 From 2d2e05727fe4013f807ffa814dff0e75259a1db4 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Tue, 2 Dec 2008 10:53:47 +0100 Subject: UBI: Fix size parsing in "ubi create" Signed-off-by: Stefan Roese --- common/cmd_ubi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'common') diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index 495d71e..fd33a67 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -546,7 +546,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) } /* E.g., create volume size */ if (argc == 4) { - addr = simple_strtoul(argv[3], NULL, 16); + size = simple_strtoul(argv[3], NULL, 16); argc--; } /* Use maximum available size */ -- cgit v1.1 From 3b089e4f889a2902449d55e081c886ae607cae89 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Wed, 10 Dec 2008 10:32:59 +0100 Subject: UBI: Set ubi_dev.type back to DEV_TYPE_NONE upon failing initialization With this patch we set the type back to NONE upon failing UBI partition initialization. Otherwise further calls to the UBI subsystem would try to really access the non-existing UBI partition. Thanks to Michael Lawnick for pointing this out. Signed-off-by: Stefan Roese --- common/cmd_ubi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'common') diff --git a/common/cmd_ubi.c b/common/cmd_ubi.c index fd33a67..4c35892 100644 --- a/common/cmd_ubi.c +++ b/common/cmd_ubi.c @@ -508,6 +508,7 @@ static int do_ubi(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[]) err = ubi_dev_scan(ubi_dev.mtd_info, ubi_dev.part_name); if (err) { printf("UBI init error %d\n", err); + ubi_dev.type = DEV_TYPE_NONE; return err; } -- cgit v1.1