diff options
Diffstat (limited to 'drivers/ide/pci/aec62xx.c')
-rw-r--r-- | drivers/ide/pci/aec62xx.c | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 824df78c7012..ca302fcba3ab 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c | |||
@@ -166,6 +166,16 @@ static unsigned int __devinit init_chipset_aec62xx(struct pci_dev *dev, const ch | |||
166 | return dev->irq; | 166 | return dev->irq; |
167 | } | 167 | } |
168 | 168 | ||
169 | static u8 __devinit atp86x_cable_detect(ide_hwif_t *hwif) | ||
170 | { | ||
171 | struct pci_dev *dev = to_pci_dev(hwif->dev); | ||
172 | u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; | ||
173 | |||
174 | pci_read_config_byte(dev, 0x49, &ata66); | ||
175 | |||
176 | return (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; | ||
177 | } | ||
178 | |||
169 | static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) | 179 | static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) |
170 | { | 180 | { |
171 | struct pci_dev *dev = to_pci_dev(hwif->dev); | 181 | struct pci_dev *dev = to_pci_dev(hwif->dev); |
@@ -174,21 +184,10 @@ static void __devinit init_hwif_aec62xx(ide_hwif_t *hwif) | |||
174 | 184 | ||
175 | if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) | 185 | if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) |
176 | hwif->set_dma_mode = &aec6210_set_mode; | 186 | hwif->set_dma_mode = &aec6210_set_mode; |
177 | else | 187 | else { |
178 | hwif->set_dma_mode = &aec6260_set_mode; | 188 | hwif->set_dma_mode = &aec6260_set_mode; |
179 | 189 | ||
180 | if (hwif->dma_base == 0) | 190 | hwif->cable_detect = atp86x_cable_detect; |
181 | return; | ||
182 | |||
183 | if (dev->device == PCI_DEVICE_ID_ARTOP_ATP850UF) | ||
184 | return; | ||
185 | |||
186 | if (hwif->cbl != ATA_CBL_PATA40_SHORT) { | ||
187 | u8 ata66 = 0, mask = hwif->channel ? 0x02 : 0x01; | ||
188 | |||
189 | pci_read_config_byte(dev, 0x49, &ata66); | ||
190 | |||
191 | hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; | ||
192 | } | 191 | } |
193 | } | 192 | } |
194 | 193 | ||