+void config_sdram_emif4d5(const struct emif_regs *regs, int nr)
+{
+ writel(0xA0, &emif_reg[nr]->emif_pwr_mgmt_ctrl);
+ writel(0xA0, &emif_reg[nr]->emif_pwr_mgmt_ctrl_shdw);
+ writel(0x1, &emif_reg[nr]->emif_iodft_tlgc);
+ writel(regs->zq_config, &emif_reg[nr]->emif_zq_config);
+
+ writel(regs->temp_alert_config, &emif_reg[nr]->emif_temp_alert_config);
+ writel(regs->emif_rd_wr_lvl_rmp_win,
+ &emif_reg[nr]->emif_rd_wr_lvl_rmp_win);
+ writel(regs->emif_rd_wr_lvl_rmp_ctl,
+ &emif_reg[nr]->emif_rd_wr_lvl_rmp_ctl);
+ writel(regs->emif_rd_wr_lvl_ctl, &emif_reg[nr]->emif_rd_wr_lvl_ctl);
+ writel(regs->emif_rd_wr_exec_thresh,
+ &emif_reg[nr]->emif_rd_wr_exec_thresh);
+
+ /*
+ * for most SOCs these registers won't need to be changed so only
+ * write to these registers if someone explicitly has set the
+ * register's value.
+ */
+ if(regs->emif_cos_config) {
+ writel(regs->emif_prio_class_serv_map, &emif_reg[nr]->emif_prio_class_serv_map);
+ writel(regs->emif_connect_id_serv_1_map, &emif_reg[nr]->emif_connect_id_serv_1_map);
+ writel(regs->emif_connect_id_serv_2_map, &emif_reg[nr]->emif_connect_id_serv_2_map);
+ writel(regs->emif_cos_config, &emif_reg[nr]->emif_cos_config);
+ }
+
+ writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl);
+ writel(regs->ref_ctrl, &emif_reg[nr]->emif_sdram_ref_ctrl_shdw);
+ writel(regs->sdram_config, &emif_reg[nr]->emif_sdram_config);
+ writel(regs->sdram_config, &cstat->secure_emif_sdram_config);
+
+ if (emif_sdram_type() == EMIF_SDRAM_TYPE_LPDDR2) {
+ configure_mr(nr, 0);
+ configure_mr(nr, 1);
+ }
+}