diff --git a/board/freescale/t1040qds/ddr.h b/board/freescale/t1040qds/ddr.h
index 8ee206e..afa72af 100644
--- a/board/freescale/t1040qds/ddr.h
+++ b/board/freescale/t1040qds/ddr.h
@@ -31,16 +31,18 @@ static const struct board_specific_parameters udimm0[] = {
 	 *   num|  hi| rank|  clk| wrlvl |   wrlvl   |  wrlvl | cpo  |wrdata|2T
 	 * ranks| mhz| GB  |adjst| start |   ctl2    |  ctl3  |      |delay |
 	 */
-	{2,  1350, 4, 4,     8, 0x0809090b, 0x0c0c0d0a,   0xff,    2,  0},
-	{2,  1350, 0, 5,     7, 0x0709090b, 0x0c0c0d09,   0xff,    2,  0},
-	{2,  1666, 4, 4,     8, 0x080a0a0d, 0x0d10100b,   0xff,    2,  0},
-	{2,  1666, 0, 5,     7, 0x080a0a0c, 0x0d0d0e0a,   0xff,    2,  0},
-	{2,  1900, 0, 4,     8, 0x090a0b0e, 0x0f11120c,   0xff,    2,  0},
-	{2,  2140, 0, 4,     8, 0x090a0b0e, 0x0f11120c,   0xff,    2,  0},
-	{1,  1350, 0, 5,     8, 0x0809090b, 0x0c0c0d0a,   0xff,    2,  0},
-	{1,  1700, 0, 5,     8, 0x080a0a0c, 0x0c0d0e0a,   0xff,    2,  0},
-	{1,  1900, 0, 4,     8, 0x080a0a0c, 0x0e0e0f0a,   0xff,    2,  0},
-	{1,  2140, 0, 4,     8, 0x090a0b0c, 0x0e0f100b,   0xff,    2,  0},
+	{2,  833,  4, 4,     6, 0x06060607, 0x08080807,   0xff,    2,  0},
+	{2,  833,  0, 4,     6, 0x06060607, 0x08080807,   0xff,    2,  0},
+	{2,  1350, 4, 4,     7, 0x0708080A, 0x0A0B0C09,   0xff,    2,  0},
+	{2,  1350, 0, 4,     7, 0x0708080A, 0x0A0B0C09,   0xff,    2,  0},
+	{2,  1666, 4, 4,     7, 0x0808090B, 0x0C0D0E0A,   0xff,    2,  0},
+	{2,  1666, 0, 4,     7, 0x0808090B, 0x0C0D0E0A,   0xff,    2,  0},
+	{1,  833,  4, 4,     6, 0x06060607, 0x08080807,   0xff,    2,  0},
+	{1,  833,  0, 4,     6, 0x06060607, 0x08080807,   0xff,    2,  0},
+	{1,  1350, 4, 4,     7, 0x0708080A, 0x0A0B0C09,   0xff,    2,  0},
+	{1,  1350, 0, 4,     7, 0x0708080A, 0x0A0B0C09,   0xff,    2,  0},
+	{1,  1666, 4, 4,     7, 0x0808090B, 0x0C0D0E0A,   0xff,    2,  0},
+	{1,  1666, 0, 4,     7, 0x0808090B, 0x0C0D0E0A,   0xff,    2,  0},
 	{}
 };
 
diff --git a/include/configs/T1040QDS.h b/include/configs/T1040QDS.h
index 7d0bc04..cfaac43 100644
--- a/include/configs/T1040QDS.h
+++ b/include/configs/T1040QDS.h
@@ -167,7 +167,7 @@ unsigned long get_board_ddr_clk(void);
 
 /* CONFIG_NUM_DDR_CONTROLLERS is defined in include/asm/config_mpc85xx.h */
 #define CONFIG_DIMM_SLOTS_PER_CTLR	1
-#define CONFIG_CHIP_SELECTS_PER_CTRL	(4 * CONFIG_DIMM_SLOTS_PER_CTLR)
+#define CONFIG_CHIP_SELECTS_PER_CTRL	(2 * CONFIG_DIMM_SLOTS_PER_CTLR)
 
 #define CONFIG_DDR_SPD
 #define CONFIG_SYS_FSL_DDR3
@@ -414,9 +414,9 @@ unsigned long get_board_ddr_clk(void);
 /* I2C */
 #define CONFIG_SYS_I2C
 #define CONFIG_SYS_I2C_FSL		/* Use FSL common I2C driver */
-#define CONFIG_SYS_FSL_I2C_SPEED	400000	/* I2C speed in Hz */
+#define CONFIG_SYS_FSL_I2C_SPEED	50000	/* I2C speed in Hz */
 #define CONFIG_SYS_FSL_I2C_SLAVE	0x7F
-#define CONFIG_SYS_FSL_I2C2_SPEED	400000	/* I2C speed in Hz */
+#define CONFIG_SYS_FSL_I2C2_SPEED	50000	/* I2C speed in Hz */
 #define CONFIG_SYS_FSL_I2C2_SLAVE	0x7F
 #define CONFIG_SYS_FSL_I2C_OFFSET	0x118000
 #define CONFIG_SYS_FSL_I2C2_OFFSET	0x119000