summaryrefslogtreecommitdiff
path: root/arch/arm
diff options
context:
space:
mode:
authorEnric Balletbo i Serra <eballetbo@iseebcn.com>2013-09-10 11:12:26 +0200
committerTom Rini <trini@ti.com>2013-10-07 07:43:46 -0400
commit94b32f60fe8f21b60e8e1f31dcb27bcec7aa1fff (patch)
treed7397cda87620933cacdfa5c64ead897d634cabd /arch/arm
parente3cf9692053a4989f76a8964ab7d29df4fee90c0 (diff)
downloadu-boot-imx-94b32f60fe8f21b60e8e1f31dcb27bcec7aa1fff.zip
u-boot-imx-94b32f60fe8f21b60e8e1f31dcb27bcec7aa1fff.tar.gz
u-boot-imx-94b32f60fe8f21b60e8e1f31dcb27bcec7aa1fff.tar.bz2
ARM: IGEP0033: Update timing to run DDR at 400MHz.
We can run the DDR at 400MHz, so update the timings for that purpose. Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/arch-am33xx/ddr_defs.h24
1 files changed, 12 insertions, 12 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 95f7a9a..fe48b5f 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -110,20 +110,20 @@
#define MT41J512M8RH125_IOCTRL_VALUE 0x18B
/* Samsung K4B2G1646E-BIH9 */
-#define K4B2G1646EBIH9_EMIF_READ_LATENCY 0x06
-#define K4B2G1646EBIH9_EMIF_TIM1 0x0888A39B
-#define K4B2G1646EBIH9_EMIF_TIM2 0x2A04011A
-#define K4B2G1646EBIH9_EMIF_TIM3 0x501F820F
-#define K4B2G1646EBIH9_EMIF_SDCFG 0x61C24AB2
-#define K4B2G1646EBIH9_EMIF_SDREF 0x0000093B
+#define K4B2G1646EBIH9_EMIF_READ_LATENCY 0x07
+#define K4B2G1646EBIH9_EMIF_TIM1 0x0AAAE51B
+#define K4B2G1646EBIH9_EMIF_TIM2 0x2A1D7FDA
+#define K4B2G1646EBIH9_EMIF_TIM3 0x501F83FF
+#define K4B2G1646EBIH9_EMIF_SDCFG 0x61C052B2
+#define K4B2G1646EBIH9_EMIF_SDREF 0x00000C30
#define K4B2G1646EBIH9_ZQ_CFG 0x50074BE4
#define K4B2G1646EBIH9_DLL_LOCK_DIFF 0x1
-#define K4B2G1646EBIH9_RATIO 0x40
-#define K4B2G1646EBIH9_INVERT_CLKOUT 0x1
-#define K4B2G1646EBIH9_RD_DQS 0x3B
-#define K4B2G1646EBIH9_WR_DQS 0x85
-#define K4B2G1646EBIH9_PHY_FIFO_WE 0x100
-#define K4B2G1646EBIH9_PHY_WR_DATA 0xC1
+#define K4B2G1646EBIH9_RATIO 0x80
+#define K4B2G1646EBIH9_INVERT_CLKOUT 0x0
+#define K4B2G1646EBIH9_RD_DQS 0x35
+#define K4B2G1646EBIH9_WR_DQS 0x3A
+#define K4B2G1646EBIH9_PHY_FIFO_WE 0x97
+#define K4B2G1646EBIH9_PHY_WR_DATA 0x76
#define K4B2G1646EBIH9_IOCTRL_VALUE 0x18B
/**