352 static void ddrphy_reset(struct rk3368_ddrphy *ddrphy)  in ddrphy_reset()  argument
359 	clrbits_le32(&ddrphy->reg[0], BIT(3) | BIT(2));  in ddrphy_reset()
361 	setbits_le32(&ddrphy->reg[0], BIT(2));  in ddrphy_reset()
363 	setbits_le32(&ddrphy->reg[0], BIT(3));  in ddrphy_reset()
366 static void ddrphy_config_delays(struct rk3368_ddrphy *ddrphy, u32 freq)  in ddrphy_config_delays()  argument
370 	setbits_le32(&ddrphy->reg[0x13], BIT(4));  in ddrphy_config_delays()
371 	clrbits_le32(&ddrphy->reg[0x14], BIT(3));  in ddrphy_config_delays()
373 	setbits_le32(&ddrphy->reg[0x26], BIT(4));  in ddrphy_config_delays()
374 	clrbits_le32(&ddrphy->reg[0x27], BIT(3));  in ddrphy_config_delays()
376 	setbits_le32(&ddrphy->reg[0x36], BIT(4));  in ddrphy_config_delays()
377 	clrbits_le32(&ddrphy->reg[0x37], BIT(3));  in ddrphy_config_delays()
379 	setbits_le32(&ddrphy->reg[0x46], BIT(4));  in ddrphy_config_delays()
380 	clrbits_le32(&ddrphy->reg[0x47], BIT(3));  in ddrphy_config_delays()
382 	setbits_le32(&ddrphy->reg[0x56], BIT(4));  in ddrphy_config_delays()
383 	clrbits_le32(&ddrphy->reg[0x57], BIT(3));  in ddrphy_config_delays()
386 		setbits_le32(&ddrphy->reg[0xa4], 0x1f);  in ddrphy_config_delays()
388 		clrbits_le32(&ddrphy->reg[0xa4], 0x1f);  in ddrphy_config_delays()
395 	writel(dqs_dll_delay, &ddrphy->reg[0x28]);  in ddrphy_config_delays()
396 	writel(dqs_dll_delay, &ddrphy->reg[0x38]);  in ddrphy_config_delays()
397 	writel(dqs_dll_delay, &ddrphy->reg[0x48]);  in ddrphy_config_delays()
398 	writel(dqs_dll_delay, &ddrphy->reg[0x58]);  in ddrphy_config_delays()
573 				struct rk3368_ddrphy *ddrphy)  in ddrphy_data_training()  argument
582 	clrsetbits_le32(&ddrphy->reg[2], 0x33, 0x20);  in ddrphy_data_training()
583 	clrsetbits_le32(&ddrphy->reg[2], 0x33, 0x21);  in ddrphy_data_training()
592 	} while ((readl(&ddrphy->reg[0xff]) & 0xf) != 0xf);  in ddrphy_data_training()
595 	clrsetbits_le32(&ddrphy->reg[2], 0x33, 0x20);  in ddrphy_data_training()
802 	struct rk3368_ddrphy *ddrphy = priv->phy;  in setup_sdram()  local
821 	ddrphy_reset(ddrphy);  in setup_sdram()
822 	ddrphy_config_delays(ddrphy, params->ddr_freq);  in setup_sdram()
832 	ddrphy_config(ddrphy,  in setup_sdram()
844 	ddrphy_data_training(pctl, ddrphy);  in setup_sdram()
914 	struct rk3368_ddrphy *ddrphy;  in rk3368_dmc_probe()  local
934 	ddrphy = (struct rk3368_ddrphy *)plat->of_plat.reg[2];  in rk3368_dmc_probe()
939 	priv->phy = ddrphy;  in rk3368_dmc_probe()