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| author | Lokesh Vutla <lokeshvutla@ti.com> | 2015-06-03 14:43:21 +0530 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2015-06-12 12:43:06 -0400 |
| commit | 6213db78f4820816fc52c807dfab47bb3266c809 (patch) | |
| tree | 9d6376a887b2da4f3db2b2eff83651a385e96fd2 /board | |
| parent | 9d01b7872e8fc5faa04e0fc2e33dbea02475d8c7 (diff) | |
| download | u-boot-imx-6213db78f4820816fc52c807dfab47bb3266c809.zip u-boot-imx-6213db78f4820816fc52c807dfab47bb3266c809.tar.gz u-boot-imx-6213db78f4820816fc52c807dfab47bb3266c809.tar.bz2 | |
ARM: DRA7: DDR3: Add support for HW leveling
DRA7 EMIF supports Full leveling for DDR3.
Adding support for the Full leveling sequence.
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'board')
| -rw-r--r-- | board/ti/beagle_x15/board.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/board/ti/beagle_x15/board.c b/board/ti/beagle_x15/board.c index ffcd531..b32d090 100644 --- a/board/ti/beagle_x15/board.c +++ b/board/ti/beagle_x15/board.c @@ -68,7 +68,13 @@ static const struct emif_regs beagle_x15_emif1_ddr3_532mhz_emif_regs = { .emif_rd_wr_exec_thresh = 0x00000305 }; +/* Ext phy ctrl regs 1-35 */ static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = { + 0x10040100, + 0x00740074, + 0x00780078, + 0x007c007c, + 0x007b007b, 0x00800080, 0x00360036, 0x00340034, @@ -90,7 +96,7 @@ static const u32 beagle_x15_emif1_ddr3_ext_phy_ctrl_const_regs[] = { 0x00000000, 0x00600020, - 0x40010080, + 0x40011080, 0x08102040, 0x00400040, @@ -126,6 +132,11 @@ static const struct emif_regs beagle_x15_emif2_ddr3_532mhz_emif_regs = { }; static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = { + 0x10040100, + 0x00820082, + 0x008b008b, + 0x00800080, + 0x007e007e, 0x00800080, 0x00370037, 0x00390039, @@ -145,7 +156,7 @@ static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = { 0x00000000, 0x00600020, - 0x40010080, + 0x40011080, 0x08102040, 0x00400040, |