53 static void ixp4xx_set_8bit_timing(struct ixp4xx_pata *ixpp, u8 pio_mode)  in ixp4xx_set_8bit_timing()  argument
57 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
61 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
65 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
69 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
73 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
79 	regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_8bit_timing()
83 static void ixp4xx_set_16bit_timing(struct ixp4xx_pata *ixpp, u8 pio_mode)  in ixp4xx_set_16bit_timing()  argument
87 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
91 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
95 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
99 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
103 		regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
109 	regmap_update_bits(ixpp->rmap, ixpp->cmd_csreg,  in ixp4xx_set_16bit_timing()
116 	struct ixp4xx_pata *ixpp = ap->host->private_data;  in ixp4xx_set_piomode()  local
120 	ixp4xx_set_8bit_timing(ixpp, adev->pio_mode);  in ixp4xx_set_piomode()
133 	struct ixp4xx_pata *ixpp = ap->host->private_data;  in ixp4xx_mmio_data_xfer()  local
143 	ixp4xx_set_16bit_timing(ixpp, adev->pio_mode);  in ixp4xx_mmio_data_xfer()
169 	ixp4xx_set_8bit_timing(ixpp, adev->pio_mode);  in ixp4xx_mmio_data_xfer()
195 			      struct ixp4xx_pata *ixpp,  in ixp4xx_setup_port()  argument
201 	ioaddr->cmd_addr	= ixpp->cmd;  in ixp4xx_setup_port()
202 	ioaddr->altstatus_addr	= ixpp->ctl + 0x06;  in ixp4xx_setup_port()
203 	ioaddr->ctl_addr	= ixpp->ctl + 0x06;  in ixp4xx_setup_port()
240 	struct ixp4xx_pata *ixpp;  in ixp4xx_pata_probe()  local
245 	ixpp = devm_kzalloc(dev, sizeof(*ixpp), GFP_KERNEL);  in ixp4xx_pata_probe()
246 	if (!ixpp)  in ixp4xx_pata_probe()
249 	ixpp->rmap = syscon_node_to_regmap(np->parent);  in ixp4xx_pata_probe()
250 	if (IS_ERR(ixpp->rmap))  in ixp4xx_pata_probe()
251 		return dev_err_probe(dev, PTR_ERR(ixpp->rmap), "no regmap\n");  in ixp4xx_pata_probe()
257 	ixpp->cmd_csreg = csindex * IXP4XX_EXP_TIMING_STRIDE;  in ixp4xx_pata_probe()
259 	ixpp->host = ata_host_alloc_pinfo(dev, ppi, 1);  in ixp4xx_pata_probe()
260 	if (!ixpp->host)  in ixp4xx_pata_probe()
262 	ixpp->host->private_data = ixpp;  in ixp4xx_pata_probe()
268 	ixpp->cmd = devm_platform_get_and_ioremap_resource(pdev, 0, &cmd);  in ixp4xx_pata_probe()
269 	if (IS_ERR(ixpp->cmd))  in ixp4xx_pata_probe()
270 		return PTR_ERR(ixpp->cmd);  in ixp4xx_pata_probe()
272 	ixpp->ctl = devm_platform_get_and_ioremap_resource(pdev, 1, &ctl);  in ixp4xx_pata_probe()
273 	if (IS_ERR(ixpp->ctl))  in ixp4xx_pata_probe()
274 		return PTR_ERR(ixpp->ctl);  in ixp4xx_pata_probe()
282 	ixp4xx_setup_port(ixpp->host->ports[0], ixpp, cmd->start, ctl->start);  in ixp4xx_pata_probe()
286 	return ata_host_activate(ixpp->host, irq, ata_sff_interrupt, 0, &ixp4xx_sht);  in ixp4xx_pata_probe()