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-rw-r--r--common/cmd_bootm.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
index df1d038..90e3f8b 100644
--- a/common/cmd_bootm.c
+++ b/common/cmd_bootm.c
@@ -987,6 +987,15 @@ do_bootm_linux (cmd_tbl_t *cmdtp, int flag,
#endif
#endif /* CONFIG_OF_LIBFDT */
#if defined(CONFIG_OF_FLAT_TREE)
+#ifdef CFG_BOOTMAPSZ
+ /*
+ * The blob must be within CFG_BOOTMAPSZ,
+ * so we flag it to be copied if it is not.
+ */
+ if (of_flat_tree >= (char *)CFG_BOOTMAPSZ)
+ of_data = of_flat_tree;
+#endif
+
/* move of_flat_tree if needed */
if (of_data) {
ulong of_start, of_len;