121 	struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));  in tango_cmd_ctrl()  local
124 		writeb_relaxed(dat, tchip->base + PBUS_CMD);  in tango_cmd_ctrl()
127 		writeb_relaxed(dat, tchip->base + PBUS_ADDR);  in tango_cmd_ctrl()
140 	struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));  in tango_read_byte()  local
142 	return readb_relaxed(tchip->base + PBUS_DATA);  in tango_read_byte()
147 	struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));  in tango_read_buf()  local
149 	ioread8_rep(tchip->base + PBUS_DATA, buf, len);  in tango_read_buf()
154 	struct tango_chip *tchip = to_tango_chip(mtd_to_nand(mtd));  in tango_write_buf()  local
156 	iowrite8_rep(tchip->base + PBUS_DATA, buf, len);  in tango_write_buf()
163 	struct tango_chip *tchip = to_tango_chip(chip);  in tango_select_chip()  local
168 	writel_relaxed(tchip->timing1, nfc->reg_base + NFC_TIMING1);  in tango_select_chip()
169 	writel_relaxed(tchip->timing2, nfc->reg_base + NFC_TIMING2);  in tango_select_chip()
170 	writel_relaxed(tchip->xfer_cfg, nfc->reg_base + NFC_XFER_CFG);  in tango_select_chip()
171 	writel_relaxed(tchip->pkt_0_cfg, nfc->reg_base + NFC_PKT_0_CFG);  in tango_select_chip()
172 	writel_relaxed(tchip->pkt_n_cfg, nfc->reg_base + NFC_PKT_N_CFG);  in tango_select_chip()
173 	writel_relaxed(tchip->bb_cfg, nfc->reg_base + NFC_BB_CFG);  in tango_select_chip()
494 	struct tango_chip *tchip = to_tango_chip(chip);  in tango_set_timings()  local
514 	tchip->timing1 = TIMING(Trdy, Textw, Twc, Twpw);  in tango_set_timings()
515 	tchip->timing2 = TIMING(Tacc, Thold, Trpw, Textr);  in tango_set_timings()
548 	struct tango_chip *tchip;  in chip_init()  local
552 	tchip = devm_kzalloc(dev, sizeof(*tchip), GFP_KERNEL);  in chip_init()
553 	if (!tchip)  in chip_init()
570 	chip = &tchip->nand_chip;  in chip_init()
585 	tchip->base = nfc->pbus_base + (cs * 256);  in chip_init()
595 	tchip->xfer_cfg = XFER_CFG(cs, 1, ecc->steps, METADATA_SIZE);  in chip_init()
596 	tchip->pkt_0_cfg = PKT_CFG(ecc->size + METADATA_SIZE, ecc->strength);  in chip_init()
597 	tchip->pkt_n_cfg = PKT_CFG(ecc->size, ecc->strength);  in chip_init()
598 	tchip->bb_cfg = BB_CFG(mtd->writesize, BBM_SIZE);  in chip_init()
606 	nfc->chips[cs] = tchip;  in chip_init()