1 // SPDX-License-Identifier: GPL-2.0-or-later
3  * Platform IDE driver
13 #include <linux/ide.h>
25 	unsigned long port = (unsigned long)base;  in plat_ide_setup_ports()  local
28 	hw->io_ports.data_addr = port;  in plat_ide_setup_ports()
30 	port += (1 << pdata->ioport_shift);  in plat_ide_setup_ports()
32 	     i++, port += (1 << pdata->ioport_shift))  in plat_ide_setup_ports()
33 		hw->io_ports_array[i] = port;  in plat_ide_setup_ports()
35 	hw->io_ports.ctl_addr = (unsigned long)ctrl;  in plat_ide_setup_ports()
37 	hw->irq = irq;  in plat_ide_setup_ports()
55 	pdata = dev_get_platdata(&pdev->dev);  in plat_ide_probe()
65 			ret = -ENOMEM;  in plat_ide_probe()
73 		ret = -EINVAL;  in plat_ide_probe()
78 		base = devm_ioremap(&pdev->dev,  in plat_ide_probe()
79 			res_base->start, resource_size(res_base));  in plat_ide_probe()
80 		alt_base = devm_ioremap(&pdev->dev,  in plat_ide_probe()
81 			res_alt->start, resource_size(res_alt));  in plat_ide_probe()
83 		base = devm_ioport_map(&pdev->dev,  in plat_ide_probe()
84 			res_base->start, resource_size(res_base));  in plat_ide_probe()
85 		alt_base = devm_ioport_map(&pdev->dev,  in plat_ide_probe()
86 			res_alt->start, resource_size(res_alt));  in plat_ide_probe()
90 	plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start);  in plat_ide_probe()
91 	hw.dev = &pdev->dev;  in plat_ide_probe()
93 	d.irq_flags = res_irq->flags & IRQF_TRIGGER_MASK;  in plat_ide_probe()
94 	if (res_irq->flags & IORESOURCE_IRQ_SHAREABLE)  in plat_ide_probe()
114 	struct ide_host *host = dev_get_drvdata(&pdev->dev);  in plat_ide_remove()
131 MODULE_DESCRIPTION("Platform IDE driver");