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authorTom Rini <trini@ti.com>2012-07-24 13:05:10 -0700
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-01 14:58:12 +0200
commitc8da4a587c5aaa070096db923ac45e5cf5d97ceb (patch)
treea56bec13ca4dce23d2c6878a2f804e73623b650c /arch/arm/include/asm
parentb971dfad6a1c8c37857390d847ee22ec7af4aee2 (diff)
am33xx: Clean up unused DDR defines, prefix more with 'DDR2'
- Remove a handful of unused defines. - Prefix more values with 'DDR2' as DDR3 will require different values. Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r--arch/arm/include/asm/arch-am33xx/ddr_defs.h32
1 files changed, 12 insertions, 20 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/ddr_defs.h b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
index 842e45f559..b4735bac21 100644
--- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h
+++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h
@@ -22,38 +22,30 @@
#include <asm/arch/hardware.h>
/* AM335X EMIF Register values */
-#define EMIF_SDMGT 0x80000000
-#define EMIF_SDRAM 0x00004650
-#define EMIF_PHYCFG 0x2
-#define DDR_PHY_RESET (0x1 << 10)
-#define DDR_FUNCTIONAL_MODE_EN 0x1
-#define DDR_PHY_READY (0x1 << 2)
#define VTP_CTRL_READY (0x1 << 5)
#define VTP_CTRL_ENABLE (0x1 << 6)
-#define VTP_CTRL_LOCK_EN (0x1 << 4)
#define VTP_CTRL_START_EN (0x1)
-#define DDR2_RATIO 0x80
#define CMD_FORCE 0x00
#define CMD_DELAY 0x00
+#define PHY_DLL_LOCK_DIFF 0x0
-#define EMIF_READ_LATENCY 0x05
-#define EMIF_TIM1 0x0666B3D6
-#define EMIF_TIM2 0x143731DA
-#define EMIF_TIM3 0x00000347
-#define EMIF_SDCFG 0x43805332
-#define EMIF_SDREF 0x0000081a
+#define DDR2_EMIF_READ_LATENCY 0x05
+#define DDR2_EMIF_TIM1 0x0666B3D6
+#define DDR2_EMIF_TIM2 0x143731DA
+#define DDR2_EMIF_TIM3 0x00000347
+#define DDR2_EMIF_SDCFG 0x43805332
+#define DDR2_EMIF_SDREF 0x0000081a
#define DDR2_DLL_LOCK_DIFF 0x0
-#define DDR2_RD_DQS 0x12
-#define DDR2_PHY_FIFO_WE 0x80
-
+#define DDR2_RATIO 0x80
#define DDR2_INVERT_CLKOUT 0x00
+#define DDR2_RD_DQS 0x12
#define DDR2_WR_DQS 0x00
#define DDR2_PHY_WRLVL 0x00
#define DDR2_PHY_GATELVL 0x00
#define DDR2_PHY_WR_DATA 0x40
-#define PHY_RANK0_DELAY 0x01
-#define PHY_DLL_LOCK_DIFF 0x0
-#define DDR_IOCTRL_VALUE 0x18B
+#define DDR2_PHY_FIFO_WE 0x80
+#define DDR2_PHY_RANK0_DELAY 0x1
+#define DDR2_IOCTRL_VALUE 0x18B
/**
* Encapsulates DDR PHY control and corresponding shadow registers.