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authorTom Rini <trini@ti.com>2013-03-21 04:30:02 +0000
committerTom Rini <trini@ti.com>2013-03-24 12:49:12 -0400
commitc7ba18ad4b52d35b0166eeecbe05a0e1560e00ec (patch)
tree41bf75e39b2d1b2e4e0edfdd9843f1d8495d7994 /arch/arm
parentea7b96b6aa06fea40547333e8796f8ea9a856d67 (diff)
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am335x_evm: Add better timings for the new BeagleBoard DDR3 part
Tested-by: Rao Bodapati <rao@circuitco.com> Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/arch-am33xx/ddr_defs.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 72156af..260cc34 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -83,6 +83,23 @@
#define MT41J256M8HX15E_PHY_FIFO_WE 0x100
#define MT41J256M8HX15E_IOCTRL_VALUE 0x18B
+/* Micron MT41K256M16HA-125E */
+#define MT41K256M16HA125E_EMIF_READ_LATENCY 0x100006
+#define MT41K256M16HA125E_EMIF_TIM1 0x0888A39B
+#define MT41K256M16HA125E_EMIF_TIM2 0x26517FDA
+#define MT41K256M16HA125E_EMIF_TIM3 0x501F84EF
+#define MT41K256M16HA125E_EMIF_SDCFG 0x61C04BB2
+#define MT41K256M16HA125E_EMIF_SDREF 0x0000093B
+#define MT41K256M16HA125E_ZQ_CFG 0x50074BE4
+#define MT41K256M16HA125E_DLL_LOCK_DIFF 0x1
+#define MT41K256M16HA125E_RATIO 0x40
+#define MT41K256M16HA125E_INVERT_CLKOUT 0x0
+#define MT41K256M16HA125E_RD_DQS 0x3C
+#define MT41K256M16HA125E_WR_DQS 0x45
+#define MT41K256M16HA125E_PHY_WR_DATA 0x7F
+#define MT41K256M16HA125E_PHY_FIFO_WE 0x9B
+#define MT41K256M16HA125E_IOCTRL_VALUE 0x18B
+
/* Micron MT41J512M8RH-125 on EVM v1.5 */
#define MT41J512M8RH125_EMIF_READ_LATENCY 0x06
#define MT41J512M8RH125_EMIF_TIM1 0x0888A39B