diff options
Diffstat (limited to 'drivers/ide/pci/aec62xx.c')
| -rw-r--r-- | drivers/ide/pci/aec62xx.c | 26 |
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 824df78c701..cfb3265bc1a 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -7,7 +7,6 @@ #include <linux/module.h> #include <linux/types.h> #include <linux/pci.h> -#include <linux/delay.h> #include <linux/hdreg.h> #include <linux/ide.h> #include <linux/init.h> @@ -166,6 +165,16 @@ static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const ch return dev->irq; } +static u8 __devinit atp86x_cable_detect(ide_hwif_t *hwif) +{ + struct pci_dev *dev = to_pci_dev(hwif->dev); + u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; + + pci_read_config_byte(dev, 0x49, &ata66); + + return (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; +} + static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) { struct pci_dev *dev = to_pci_dev(hwif->dev); @@ -174,21 +183,10 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) hwif->set_dma_mode = &aec6210_set_mode; - else + else { hwif->set_dma_mode = &aec6260_set_mode; - if (hwif->dma_base == 0) - return; - - if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) - return; - - if (hwif->cbl != ATA_CBL_PATA40_SHORT) { - u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; - - pci_read_config_byte(dev, 0x49, &ata66); - - hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; + hwif->cable_detect = atp86x_cable_detect; } } |