8 files changed, 21 insertions, 1 deletions

diff --git a/board/freescale/mpc8540ads/ddr.c b/board/freescale/mpc8540ads/ddr.c
index 7850794d6..93d110071 100644
--- a/board/freescale/mpc8540ads/ddr.c
+++ b/board/freescale/mpc8540ads/ddr.c
@@ -65,6 +65,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/board/freescale/mpc8544ds/ddr.c b/board/freescale/mpc8544ds/ddr.c
index 34f84a265..b8330eb96 100644
--- a/board/freescale/mpc8544ds/ddr.c
+++ b/board/freescale/mpc8544ds/ddr.c
@@ -75,6 +75,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/board/freescale/mpc8560ads/ddr.c b/board/freescale/mpc8560ads/ddr.c
index 7850794d6..93d110071 100644
--- a/board/freescale/mpc8560ads/ddr.c
+++ b/board/freescale/mpc8560ads/ddr.c
@@ -65,6 +65,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/board/freescale/mpc8610hpcd/ddr.c b/board/freescale/mpc8610hpcd/ddr.c
index 414ac243a..0117d136b 100644
--- a/board/freescale/mpc8610hpcd/ddr.c
+++ b/board/freescale/mpc8610hpcd/ddr.c
@@ -74,6 +74,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/board/freescale/mpc8641hpcn/ddr.c b/board/freescale/mpc8641hpcn/ddr.c
index 3789b5442..8dc249b99 100644
--- a/board/freescale/mpc8641hpcn/ddr.c
+++ b/board/freescale/mpc8641hpcn/ddr.c
@@ -162,4 +162,6 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 		}
 	}
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
 }
diff --git a/board/stxgp3/ddr.c b/board/stxgp3/ddr.c
index 7850794d6..93d110071 100644
--- a/board/stxgp3/ddr.c
+++ b/board/stxgp3/ddr.c
@@ -65,6 +65,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/board/stxssa/ddr.c b/board/stxssa/ddr.c
index 7850794d6..93d110071 100644
--- a/board/stxssa/ddr.c
+++ b/board/stxssa/ddr.c
@@ -65,6 +65,9 @@ void fsl_ddr_board_options(memctl_options_t *popts,
 	 */
 	popts->write_data_delay = 3;
 
+	/* 2T timing enable */
+	popts->twoT_en = 1;
+
 	/*
 	 * Factors to consider for half-strength driver enable:
 	 *	- number of DIMMs installed
diff --git a/cpu/mpc8xxx/ddr/options.c b/cpu/mpc8xxx/ddr/options.c
index af7f73a83..d4702d73b 100644
--- a/cpu/mpc8xxx/ddr/options.c
+++ b/cpu/mpc8xxx/ddr/options.c
@@ -142,7 +142,7 @@ unsigned int populate_memctl_options(int all_DIMMs_registered,
 	 *	- number of components, number of active ranks
 	 *	- how much time you want to spend playing around
 	 */
-	popts->twoT_en = 1;
+	popts->twoT_en = 0;
 	popts->threeT_en = 0;
 
 	/*