static int plat_ide_probe(struct platform_device *pdev) { struct resource *res_base, *res_alt, *res_irq; void __iomem *base, *alt_base; struct pata_platform_info *pdata; struct ide_host *host; int ret = 0, mmio = 0; struct ide_hw hw, *hws[] = { &hw }; struct ide_port_info d = platform_ide_port_info; pdata = pdev->dev.platform_data; /* get a pointer to the register memory */ res_base = platform_get_resource(pdev, IORESOURCE_IO, 0); res_alt = platform_get_resource(pdev, IORESOURCE_IO, 1); if (!res_base || !res_alt) { res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); res_alt = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res_base || !res_alt) { ret = -ENOMEM; goto out; } mmio = 1; } res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res_irq) { ret = -EINVAL; goto out; } if (mmio) { printk(KERN_EMERG "base addr %p\n",res_base->start); base = devm_ioremap(&pdev->dev, res_base->start, resource_size(res_base)); printk(KERN_EMERG "ctrl addr %p\n",res_alt->start); alt_base = devm_ioremap(&pdev->dev, res_alt->start, resource_size(res_alt)); printk(KERN_EMERG "map base %p\n",base); printk(KERN_EMERG "map ctrl %p\n",alt_base); } else { base = devm_ioport_map(&pdev->dev, res_base->start, resource_size(res_base)); alt_base = devm_ioport_map(&pdev->dev, res_alt->start, resource_size(res_alt)); printk(KERN_EMERG "base addr %p\n",res_base->start); printk(KERN_EMERG "ctrl addr %p\n",res_alt->start); printk(KERN_EMERG "map base %p\n",base); printk(KERN_EMERG "map ctrl %p\n",alt_base); } memset(&hw, 0, sizeof(hw)); plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start); hw.dev = &pdev->dev; d.irq_flags = res_irq->flags & IRQF_TRIGGER_MASK; #ifdef CONFIG_MACH_KS8695_VSOPENRISC d.irq_flags |= IRQF_SHARED; #else if (res_irq->flags & IORESOURCE_IRQ_SHAREABLE) d.irq_flags |= IRQF_SHARED; #endif if (mmio) d.host_flags |= IDE_HFLAG_MMIO; ret = ide_host_add(&d, hws, 1, &host); if (ret) goto out; platform_set_drvdata(pdev, host); return 0; out: return ret; }
static int __devinit plat_ide_probe(struct platform_device *pdev) { struct resource *res_base, *res_alt, *res_irq; void __iomem *base, *alt_base; ide_hwif_t *hwif; struct pata_platform_info *pdata; u8 idx[4] = { 0xff, 0xff, 0xff, 0xff }; int ret = 0; int mmio = 0; hw_regs_t hw; pdata = pdev->dev.platform_data; /* get a pointer to the register memory */ res_base = platform_get_resource(pdev, IORESOURCE_IO, 0); res_alt = platform_get_resource(pdev, IORESOURCE_IO, 1); if (!res_base || !res_alt) { res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); res_alt = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res_base || !res_alt) { ret = -ENOMEM; goto out; } mmio = 1; } res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res_irq) { ret = -EINVAL; goto out; } if (mmio) { base = devm_ioremap(&pdev->dev, res_base->start, res_base->end - res_base->start + 1); alt_base = devm_ioremap(&pdev->dev, res_alt->start, res_alt->end - res_alt->start + 1); } else { base = devm_ioport_map(&pdev->dev, res_base->start, res_base->end - res_base->start + 1); alt_base = devm_ioport_map(&pdev->dev, res_alt->start, res_alt->end - res_alt->start + 1); } hwif = ide_find_port(); if (!hwif) { ret = -ENODEV; goto out; } memset(&hw, 0, sizeof(hw)); plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start); hw.dev = &pdev->dev; ide_init_port_hw(hwif, &hw); if (mmio) { hwif->host_flags = IDE_HFLAG_MMIO; default_hwif_mmiops(hwif); } idx[0] = hwif->index; ide_device_add(idx, NULL); platform_set_drvdata(pdev, hwif); return 0; out: return ret; }
static int __devinit plat_ide_probe(struct platform_device *pdev) { struct resource *res_base, *res_alt, *res_irq; void __iomem *base, *alt_base; struct pata_platform_info *pdata; struct ide_host *host; int ret = 0, mmio = 0; struct ide_hw hw, *hws[] = { &hw }; struct ide_port_info d = platform_ide_port_info; pdata = pdev->dev.platform_data; /* get a pointer to the register memory */ res_base = platform_get_resource(pdev, IORESOURCE_IO, 0); res_alt = platform_get_resource(pdev, IORESOURCE_IO, 1); if (!res_base || !res_alt) { res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); res_alt = platform_get_resource(pdev, IORESOURCE_MEM, 1); if (!res_base || !res_alt) { ret = -ENOMEM; goto out; } mmio = 1; } res_irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0); if (!res_irq) { ret = -EINVAL; goto out; } if (mmio) { base = devm_ioremap(&pdev->dev, res_base->start, resource_size(res_base)); alt_base = devm_ioremap(&pdev->dev, res_alt->start, resource_size(res_alt)); } else { base = devm_ioport_map(&pdev->dev, res_base->start, resource_size(res_base)); alt_base = devm_ioport_map(&pdev->dev, res_alt->start, resource_size(res_alt)); } memset(&hw, 0, sizeof(hw)); plat_ide_setup_ports(&hw, base, alt_base, pdata, res_irq->start); hw.dev = &pdev->dev; d.irq_flags = 0; if (mmio) d.host_flags |= IDE_HFLAG_MMIO; ret = ide_host_add(&d, hws, 1, &host); if (ret) goto out; platform_set_drvdata(pdev, host); return 0; out: return ret; }