diff --git a/arch/arm/cpu/armv7/am33xx/emif4.c b/arch/arm/cpu/armv7/am33xx/emif4.c index abeebf2f83..171d764e68 100644 --- a/arch/arm/cpu/armv7/am33xx/emif4.c +++ b/arch/arm/cpu/armv7/am33xx/emif4.c @@ -104,26 +104,35 @@ static void config_vtp(void) void config_ddr(short ddr_type) { - enable_emif_clocks(); + int ddr_pll, ioctrl_val; + const struct emif_regs *emif_regs; + const struct ddr_data *ddr_data; + const struct cmd_control *cmd_ctrl_data; if (ddr_type == EMIF_REG_SDRAM_TYPE_DDR2) { - ddr_pll_config(266); - config_vtp(); - - config_cmd_ctrl(&ddr2_cmd_ctrl_data); - - config_ddr_data(0, &ddr2_data); - config_ddr_data(1, &ddr2_data); - - config_io_ctrl(DDR2_IOCTRL_VALUE); - - /* Set CKE to be controlled by EMIF/DDR PHY */ - writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl); - - /* Program EMIF instance */ - config_ddr_phy(&ddr2_emif_reg_data); - set_sdram_timings(&ddr2_emif_reg_data); - config_sdram(&ddr2_emif_reg_data); + ddr_pll = 266; + cmd_ctrl_data = &ddr2_cmd_ctrl_data; + ddr_data = &ddr2_data; + ioctrl_val = DDR2_IOCTRL_VALUE; + emif_regs = &ddr2_emif_reg_data; } + + enable_emif_clocks(); + ddr_pll_config(ddr_pll); + config_vtp(); + config_cmd_ctrl(cmd_ctrl_data); + + config_ddr_data(0, ddr_data); + config_ddr_data(1, ddr_data); + + config_io_ctrl(ioctrl_val); + + /* Set CKE to be controlled by EMIF/DDR PHY */ + writel(DDR_CKE_CTRL_NORMAL, &ddrctrl->ddrckectrl); + + /* Program EMIF instance */ + config_ddr_phy(emif_regs); + set_sdram_timings(emif_regs); + config_sdram(emif_regs); } #endif