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-rw-r--r--README3
1 files changed, 3 insertions, 0 deletions
diff --git a/README b/README
index ba57dc5617..6800b959ca 100644
--- a/README
+++ b/README
@@ -4916,6 +4916,9 @@ Low Level (hardware related) configuration options:
- CONFIG_FSL_DDR_INTERACTIVE
Enable interactive DDR debugging. See doc/README.fsl-ddr.
+- CONFIG_FSL_DDR_SYNC_REFRESH
+ Enable sync of refresh for multiple controllers.
+
- CONFIG_SYS_83XX_DDR_USES_CS0
Only for 83xx systems. If specified, then DDR should
be configured using CS0 and CS1 instead of CS2 and CS3.
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