fixing typo error in README file. CPU15 -> CP15

It looks typo error.
Not CPU15, CP15(CoProcessor15)

Signed-off-by: yeongjun Kim <iam.yeongjunkim@gmail.com>

diff --git a/README b/README
index 9ecac55e2edf1ae2ea8db0318664938830e2843f..ecbd07fcaefc299757bab41f959d3ad3a3947490 100644 (file)
--- a/README
+++ b/README
@@ -4811,7 +4811,7 @@ Low Level (hardware related) configuration options:
 
 - CONFIG_SKIP_LOWLEVEL_INIT_ONLY
                [ARM926EJ-S only] This allows just the call to lowlevel_init()
-               to be skipped. The normal CPU15 init (such as enabling the
+               to be skipped. The normal CP15 init (such as enabling the
                instruction cache) is still performed.
 
 - CONFIG_SPL_BUILD