Updating EMIF registers to enable HW leveling on DRA72-evm. Also updating the timing registers.
Signed-off-by: Lokesh Vutla lokeshvutla@ti.com --- arch/arm/cpu/armv7/omap5/sdram.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap5/sdram.c b/arch/arm/cpu/armv7/omap5/sdram.c index 942a80a..3022b9e 100644 --- a/arch/arm/cpu/armv7/omap5/sdram.c +++ b/arch/arm/cpu/armv7/omap5/sdram.c @@ -191,15 +191,15 @@ const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = { .sdram_config_init = 0x61862B32, .sdram_config = 0x61862B32, .sdram_config2 = 0x08000000, - .ref_ctrl = 0x0000493E, + .ref_ctrl = 0x0000514C, .ref_ctrl_final = 0x0000144A, .sdram_tim1 = 0xD113781C, - .sdram_tim2 = 0x308F7FE3, - .sdram_tim3 = 0x009F86A8, + .sdram_tim2 = 0x305A7FDA, + .sdram_tim3 = 0x409F86A8, .read_idle_ctrl = 0x00050000, - .zq_config = 0x0007190B, + .zq_config = 0x5007190B, .temp_alert_config = 0x00000000, - .emif_ddr_phy_ctlr_1_init = 0x0E24400D, + .emif_ddr_phy_ctlr_1_init = 0x0024400D, .emif_ddr_phy_ctlr_1 = 0x0E24400D, .emif_ddr_ext_phy_ctrl_1 = 0x10040100, .emif_ddr_ext_phy_ctrl_2 = 0x00A400A4, @@ -207,7 +207,7 @@ const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = { .emif_ddr_ext_phy_ctrl_4 = 0x00B000B0, .emif_ddr_ext_phy_ctrl_5 = 0x00B000B0, .emif_rd_wr_lvl_rmp_win = 0x00000000, - .emif_rd_wr_lvl_rmp_ctl = 0x00000000, + .emif_rd_wr_lvl_rmp_ctl = 0x80000000, .emif_rd_wr_lvl_ctl = 0x00000000, .emif_rd_wr_exec_thresh = 0x00000305 }; @@ -533,6 +533,11 @@ dra_ddr3_ext_phy_ctrl_const_base_666MHz[] = { 0x0, 0x0, 0x0, + 0x0, + 0x0, + 0x0, + 0x0, + 0x0, 0x0 };