29 	struct rk3036_ddr_pctl *pctl;  member
443 static void send_command(struct rk3036_ddr_pctl *pctl,  in send_command()  argument
446 	writel((START_CMD | (rank << 20) | arg | cmd), &pctl->mcmd);  in send_command()
448 	while (readl(&pctl->mcmd) & START_CMD)  in send_command()
454 	struct rk3036_ddr_pctl *pctl = priv->pctl;  in memory_init()  local
456 	send_command(pctl, 3, DESELECT_CMD, 0);  in memory_init()
458 	send_command(pctl, 3, PREA_CMD, 0);  in memory_init()
459 	send_command(pctl, 3, MRS_CMD,  in memory_init()
464 	send_command(pctl, 3, MRS_CMD,  in memory_init()
469 	send_command(pctl, 3, MRS_CMD,  in memory_init()
474 	send_command(pctl, 3, MRS_CMD,  in memory_init()
479 	send_command(pctl, 3, ZQCL_CMD, 0);  in memory_init()
485 	struct rk3036_ddr_pctl *pctl = priv->pctl;  in data_training()  local
489 	value = readl(&pctl->trefi),  in data_training()
490 	writel(0, &pctl->trefi);  in data_training()
508 	send_command(pctl, 3, REF_CMD, 0);  in data_training()
509 	send_command(pctl, 3, REF_CMD, 0);  in data_training()
510 	send_command(pctl, 3, REF_CMD, 0);  in data_training()
512 	writel(value, &pctl->trefi);  in data_training()
518 	struct rk3036_ddr_pctl *pctl = priv->pctl;  in move_to_config_state()  local
521 		state = readl(&pctl->stat) & PCTL_STAT_MASK;  in move_to_config_state()
524 			writel(WAKEUP_STATE, &pctl->sctl);  in move_to_config_state()
525 			while ((readl(&pctl->stat) & PCTL_STAT_MASK)  in move_to_config_state()
535 			writel(CFG_STATE, &pctl->sctl);  in move_to_config_state()
536 			while ((readl(&pctl->stat) & PCTL_STAT_MASK) != CONFIG)  in move_to_config_state()
550 	struct rk3036_ddr_pctl *pctl = priv->pctl;  in move_to_access_state()  local
553 		state = readl(&pctl->stat) & PCTL_STAT_MASK;  in move_to_access_state()
556 			writel(WAKEUP_STATE, &pctl->sctl);  in move_to_access_state()
557 			while ((readl(&pctl->stat) & PCTL_STAT_MASK) != ACCESS)  in move_to_access_state()
561 			writel(CFG_STATE, &pctl->sctl);  in move_to_access_state()
562 			while ((readl(&pctl->stat) & PCTL_STAT_MASK) != CONFIG)  in move_to_access_state()
566 			writel(GO_STATE, &pctl->sctl);  in move_to_access_state()
567 			while ((readl(&pctl->stat) & PCTL_STAT_MASK) != ACCESS)  in move_to_access_state()
580 	struct rk3036_ddr_pctl *pctl = priv->pctl;  in pctl_cfg()  local
584 	writel(DFI_INIT_START | DFI_DATA_BYTE_DISABLE_EN, &pctl->dfistcfg0);  in pctl_cfg()
585 	writel(DFI_DRAM_CLK_SR_EN | DFI_DRAM_CLK_DPD_EN, &pctl->dfistcfg1);  in pctl_cfg()
586 	writel(DFI_PARITY_INTR_EN | DFI_PARITY_EN, &pctl->dfistcfg2);  in pctl_cfg()
588 	       &pctl->dfilpcfg0);  in pctl_cfg()
590 	writel(1, &pctl->dfitphyupdtype0);  in pctl_cfg()
591 	writel(0x0d, &pctl->dfitphyrdlat);  in pctl_cfg()
595 	       &pctl->dfiodtcfg);  in pctl_cfg()
598 	writel(7 << ODT_LEN_BL8_W_SHIFT, &pctl->dfiodtcfg1);  in pctl_cfg()
601 	writel(0, &pctl->dfiupdcfg);  in pctl_cfg()
608 	copy_to_reg(&pctl->togcnt1u, &ddr_timing.pctl_timing.togcnt1u,  in pctl_cfg()
610 	reg = readl(&pctl->tcl);  in pctl_cfg()
611 	writel(reg - 3, &pctl->dfitrddataen);  in pctl_cfg()
612 	reg = readl(&pctl->tcwl);  in pctl_cfg()
613 	writel(reg - 1, &pctl->dfitphywrlat);  in pctl_cfg()
618 			&pctl->mcfg);  in pctl_cfg()
621 	setbits_le32(&pctl->scfg, HW_LOW_POWER_EN);  in pctl_cfg()
748 	sdram_priv.pctl = (void *)DDR_PCTL_BASE;  in sdram_init()
758 	writel(POWER_UP_START, &sdram_priv.pctl->powctl);  in sdram_init()
759 	while (!(readl(&sdram_priv.pctl->powstat) & POWER_UP_DONE))  in sdram_init()