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-rw-r--r--board/freescale/mpc8540ads/ddr.c3
-rw-r--r--board/freescale/mpc8544ds/ddr.c3
-rw-r--r--board/freescale/mpc8560ads/ddr.c3
-rw-r--r--board/freescale/mpc8610hpcd/ddr.c3
-rw-r--r--board/freescale/mpc8641hpcn/ddr.c2
-rw-r--r--board/stxgp3/ddr.c3
-rw-r--r--board/stxssa/ddr.c3
-rw-r--r--cpu/mpc8xxx/ddr/options.c2
8 files changed, 21 insertions, 1 deletions
diff --git a/board/freescale/mpc8540ads/ddr.c b/board/freescale/mpc8540ads/ddr.c
index 7850794..93d1100 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 34f84a2..b8330eb 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 7850794..93d1100 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 414ac24..0117d13 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 3789b54..8dc249b 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 7850794..93d1100 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 7850794..93d1100 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 af7f73a..d4702d7 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;
/*