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-rw-r--r--drivers/mtd/ubi/build.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mtd/ubi/build.c b/drivers/mtd/ubi/build.c
index f4b01a9..4f50b2d 100644
--- a/drivers/mtd/ubi/build.c
+++ b/drivers/mtd/ubi/build.c
@@ -46,6 +46,10 @@
#include <ubi_uboot.h>
#include "ubi.h"
+#if (CONFIG_SYS_MALLOC_LEN < (512 << 10))
+#error Malloc area too small for UBI, increase CONFIG_SYS_MALLOC_LEN to >= 512k
+#endif
+
/* Maximum length of the 'mtd=' parameter */
#define MTD_PARAM_LEN_MAX 64