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am33xx: Clean up unused DDR defines, prefix more with 'DDR2'

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- 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>
This commit is contained in:
Tom Rini
2012-07-24 13:05:10 -07:00
committed by Albert ARIBAUD
parent b971dfad6a
commit c8da4a587c
2 changed files with 33 additions and 41 deletions
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32
arch/arm/include/asm/arch-am33xx/ddr_defs.h
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@@ -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.