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-rw-r--r--package/uboot-envtools/patches/003-nor-eraselen.patch14
1 files changed, 14 insertions, 0 deletions
diff --git a/package/uboot-envtools/patches/003-nor-eraselen.patch b/package/uboot-envtools/patches/003-nor-eraselen.patch
new file mode 100644
index 0000000000..2673986404
--- /dev/null
+++ b/package/uboot-envtools/patches/003-nor-eraselen.patch
@@ -0,0 +1,14 @@
+--- a/fw_env.c
++++ b/fw_env.c
+@@ -605,7 +605,10 @@ static int flash_write_buf (int dev, int
+ erase_offset = offset & ~(blocklen - 1);
+
+ /* Maximum area we may use */
+- erase_len = top_of_range - erase_offset;
++ if (mtd_type == MTD_NANDFLASH)
++ erase_len = top_of_range - erase_offset;
++ else
++ erase_len = blocklen;
+
+ blockstart = erase_offset;
+ /* Offset inside a block */