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-rw-r--r--include/mpc83xx.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/mpc83xx.h b/include/mpc83xx.h
index d345c85..aa9ce8d 100644
--- a/include/mpc83xx.h
+++ b/include/mpc83xx.h
@@ -1054,6 +1054,12 @@
#define TIMING_CFG2_FOUR_ACT_SHIFT 0
/*
+ * TIMING_CFG_3 - DDR SDRAM Timing Configuration 3
+ */
+#define TIMING_CFG3_EXT_REFREC 0x00070000
+#define TIMING_CFG3_EXT_REFREC_SHIFT 16
+
+/*
* DDR_SDRAM_CFG - DDR SDRAM Control Configuration
*/
#define SDRAM_CFG_MEM_EN 0x80000000