236 	u32 ret;  in data_training()  local
247 	ret = readl(&ddr_phy->ddrphy_reg[0xff]);  in data_training()
261 	if (ret & 0x10) {  in data_training()
262 		ret = -1;  in data_training()
264 		ret = (ret & 0xf) ^ bw;  in data_training()
265 		ret = (ret == 0) ? 0 : -1;  in data_training()
267 	return ret;  in data_training()
604 	u32 ret = 0;  in dram_cap_detect()  local
625 			ret = -EINVAL;  in dram_cap_detect()
647 		ret = -EINVAL;  in dram_cap_detect()
666 		ret = -EINVAL;  in dram_cap_detect()
682 	return ret;  in dram_cap_detect()
688 	int ret;  in sdram_init()  local
690 	ret = clk_set_rate(&dram->ddr_clk,  in sdram_init()
692 	if (ret < 0) {  in sdram_init()
694 		return ret;  in sdram_init()
706 	ret = dram_cap_detect(dram, sdram_params);  in sdram_init()
707 	if (ret)  in sdram_init()
712 	return ret;  in sdram_init()
719 	int ret;  in rk322x_dmc_ofdata_to_platdata()  local
723 	ret = dev_read_u32_array(dev, "rockchip,pctl-timing",  in rk322x_dmc_ofdata_to_platdata()
726 	if (ret) {  in rk322x_dmc_ofdata_to_platdata()
730 	ret = dev_read_u32_array(dev, "rockchip,phy-timing",  in rk322x_dmc_ofdata_to_platdata()
733 	if (ret) {  in rk322x_dmc_ofdata_to_platdata()
737 	ret = dev_read_u32_array(dev, "rockchip,sdram-params",  in rk322x_dmc_ofdata_to_platdata()
740 	if (ret) {  in rk322x_dmc_ofdata_to_platdata()
744 	ret = regmap_init_mem(dev, &params->map);  in rk322x_dmc_ofdata_to_platdata()
745 	if (ret)  in rk322x_dmc_ofdata_to_platdata()
746 		return ret;  in rk322x_dmc_ofdata_to_platdata()
758 	int ret;  in conv_of_platdata()  local
767 	ret = regmap_init_mem_platdata(dev, of_plat->reg,  in conv_of_platdata()
770 	if (ret)  in conv_of_platdata()
771 		return ret;  in conv_of_platdata()
781 	int ret;  in rk322x_dmc_probe()  local
789 	ret = conv_of_platdata(dev);  in rk322x_dmc_probe()
790 	if (ret)  in rk322x_dmc_probe()
791 		return ret;  in rk322x_dmc_probe()
797 	ret = rockchip_get_clk(&dev_clk);  in rk322x_dmc_probe()
798 	if (ret)  in rk322x_dmc_probe()
799 		return ret;  in rk322x_dmc_probe()
801 	ret = clk_request(dev_clk, &priv->ddr_clk);  in rk322x_dmc_probe()
802 	if (ret)  in rk322x_dmc_probe()
803 		return ret;  in rk322x_dmc_probe()
808 	ret = sdram_init(priv, plat);  in rk322x_dmc_probe()
809 	if (ret)  in rk322x_dmc_probe()
810 		return ret;  in rk322x_dmc_probe()