diff options
Diffstat (limited to 'drivers/ide/pci/ns87415.c')
| -rw-r--r-- | drivers/ide/pci/ns87415.c | 44 |
1 files changed, 30 insertions, 14 deletions
diff --git a/drivers/ide/pci/ns87415.c b/drivers/ide/pci/ns87415.c index bf0d3b2931f1..f0b0ef8fad6b 100644 --- a/drivers/ide/pci/ns87415.c +++ b/drivers/ide/pci/ns87415.c @@ -72,8 +72,8 @@ static void __devinit superio_ide_init_iops (struct hwif_s *hwif) base = pci_resource_start(pdev, port * 2) & ~3; dmabase = pci_resource_start(pdev, 4) & ~3; - superio_ide_status[port] = base + IDE_STATUS_OFFSET; - superio_ide_select[port] = base + IDE_SELECT_OFFSET; + superio_ide_status[port] = base + 7; + superio_ide_select[port] = base + 6; superio_ide_dma_status[port] = dmabase + (!port ? 2 : 0xa); /* Clear error/interrupt, enable dma */ @@ -150,7 +150,7 @@ static void ns87415_selectproc (ide_drive_t *drive) ns87415_prepare_drive (drive, drive->using_dma); } -static int ns87415_ide_dma_end (ide_drive_t *drive) +static int ns87415_dma_end(ide_drive_t *drive) { ide_hwif_t *hwif = HWIF(drive); u8 dma_stat = 0, dma_cmd = 0; @@ -170,7 +170,7 @@ static int ns87415_ide_dma_end (ide_drive_t *drive) return (dma_stat & 7) != 4; } -static int ns87415_ide_dma_setup(ide_drive_t *drive) +static int ns87415_dma_setup(ide_drive_t *drive) { /* select DMA xfer */ ns87415_prepare_drive(drive, 1); @@ -181,6 +181,10 @@ static int ns87415_ide_dma_setup(ide_drive_t *drive) return 1; } +#ifndef ide_default_irq +#define ide_default_irq(irq) 0 +#endif + static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); @@ -191,8 +195,6 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) u8 stat; #endif - hwif->selectproc = &ns87415_selectproc; - /* * We cannot probe for IRQ: both ports share common IRQ on INTA. * Also, leave IRQ masked during drive probing, to prevent infinite @@ -229,12 +231,12 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) * SELECT_DRIVE() properly during first ide_probe_port(). */ timeout = 10000; - outb(12, hwif->io_ports[IDE_CONTROL_OFFSET]); + outb(12, hwif->io_ports.ctl_addr); udelay(10); - outb(8, hwif->io_ports[IDE_CONTROL_OFFSET]); + outb(8, hwif->io_ports.ctl_adrr); do { udelay(50); - stat = hwif->INB(hwif->io_ports[IDE_STATUS_OFFSET]); + stat = hwif->INB(hwif->io_ports.status_addr); if (stat == 0xff) break; } while ((stat & BUSY_STAT) && --timeout); @@ -242,7 +244,7 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) } if (!using_inta) - hwif->irq = ide_default_irq(hwif->io_ports[IDE_DATA_OFFSET]); + hwif->irq = ide_default_irq(hwif->io_ports.data_addr); else if (!hwif->irq && hwif->mate && hwif->mate->irq) hwif->irq = hwif->mate->irq; /* share IRQ with mate */ @@ -250,19 +252,33 @@ static void __devinit init_hwif_ns87415 (ide_hwif_t *hwif) return; outb(0x60, hwif->dma_status); - hwif->dma_setup = &ns87415_ide_dma_setup; - hwif->ide_dma_end = &ns87415_ide_dma_end; } +static const struct ide_port_ops ns87415_port_ops = { + .selectproc = ns87415_selectproc, +}; + +static const struct ide_dma_ops ns87415_dma_ops = { + .dma_host_set = ide_dma_host_set, + .dma_setup = ns87415_dma_setup, + .dma_exec_cmd = ide_dma_exec_cmd, + .dma_start = ide_dma_start, + .dma_end = ns87415_dma_end, + .dma_test_irq = ide_dma_test_irq, + .dma_lost_irq = ide_dma_lost_irq, + .dma_timeout = ide_dma_timeout, +}; + static const struct ide_port_info ns87415_chipset __devinitdata = { .name = "NS87415", #ifdef CONFIG_SUPERIO .init_iops = init_iops_ns87415, #endif .init_hwif = init_hwif_ns87415, + .port_ops = &ns87415_port_ops, + .dma_ops = &ns87415_dma_ops, .host_flags = IDE_HFLAG_TRUST_BIOS_FOR_DMA | - IDE_HFLAG_NO_ATAPI_DMA | - IDE_HFLAG_BOOTABLE, + IDE_HFLAG_NO_ATAPI_DMA, }; static int __devinit ns87415_init_one(struct pci_dev *dev, const struct pci_device_id *id) |