diff options
| author | Tom Rini <trini@ti.com> | 2012-07-30 14:49:50 -0700 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-09-01 14:58:13 +0200 |
| commit | d4898ea89684aa285cfb34fbab6831c28dc0ed33 (patch) | |
| tree | d7413e876f856972cb78e98b854f9fe9826d426e /arch/arm/include | |
| parent | 318f27c98fc9c07df983d4214ef723331181e7db (diff) | |
| download | u-boot-imx-d4898ea89684aa285cfb34fbab6831c28dc0ed33.zip u-boot-imx-d4898ea89684aa285cfb34fbab6831c28dc0ed33.tar.gz u-boot-imx-d4898ea89684aa285cfb34fbab6831c28dc0ed33.tar.bz2 | |
am33xx: Add DDR3 (Micron MT41J128M16JT-125) timings and support
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/ddr_defs.h | 17 |
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 0526863..6b22c45 100644 --- a/arch/arm/include/asm/arch-am33xx/ddr_defs.h +++ b/arch/arm/include/asm/arch-am33xx/ddr_defs.h @@ -47,6 +47,23 @@ #define DDR2_PHY_RANK0_DELAY 0x1 #define DDR2_IOCTRL_VALUE 0x18B +/* Micron MT41J128M16JT-125 */ +#define DDR3_EMIF_READ_LATENCY 0x06 +#define DDR3_EMIF_TIM1 0x0888A39B +#define DDR3_EMIF_TIM2 0x26337FDA +#define DDR3_EMIF_TIM3 0x501F830F +#define DDR3_EMIF_SDCFG 0x61C04AB2 +#define DDR3_EMIF_SDREF 0x0000093B +#define DDR3_ZQ_CFG 0x50074BE4 +#define DDR3_DLL_LOCK_DIFF 0x1 +#define DDR3_RATIO 0x40 +#define DDR3_INVERT_CLKOUT 0x1 +#define DDR3_RD_DQS 0x3B +#define DDR3_WR_DQS 0x85 +#define DDR3_PHY_WR_DATA 0xC1 +#define DDR3_PHY_FIFO_WE 0x100 +#define DDR3_IOCTRL_VALUE 0x18B + /** * Configure SDRAM */ |