cmd: nand/sf: isolate legacy code
The 'sf' command is not supposed to rely on the MTD stack, but both
'sf' and 'nand' commands use helpers located in mtd_uboot.c. Despite
their location, these functions do not depend at all on the MTD
stack.
This file (drivers/mtd/mtd_uboot.c) is only compiled if CONFIG_MTD is
selected, which is inconsistent with the current situation. Solve this
by moving these three functions (which are only used by the above two
commands) out of mtd_uboot.c and put them in a C file only compiled
with cmd/sf.c and cmd/nand.c.
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
[trini: Don't export get_part function now]
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/cmd/nand.c b/cmd/nand.c
index 24c9df8..5bda69e 100644
--- a/cmd/nand.c
+++ b/cmd/nand.c
@@ -30,6 +30,8 @@
#include <jffs2/jffs2.h>
#include <nand.h>
+#include "legacy-mtd-utils.h"
+
#if defined(CONFIG_CMD_MTDPARTS)
/* partition handling routines */