diff options
Diffstat (limited to 'drivers/ide/pci/aec62xx.c')
| -rw-r--r-- | drivers/ide/pci/aec62xx.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/drivers/ide/pci/aec62xx.c b/drivers/ide/pci/aec62xx.c index 7f4d185..cfb3265 100644 --- a/drivers/ide/pci/aec62xx.c +++ b/drivers/ide/pci/aec62xx.c @@ -1,6 +1,4 @@ /* - * linux/drivers/ide/pci/aec62xx.c Version 0.27 Sep 16, 2007 - * * Copyright (C) 1999-2002 Andre Hedrick <andre@linux-ide.org> * Copyright (C) 2007 MontaVista Software, Inc. <source@mvista.com> * @@ -9,7 +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> @@ -90,7 +87,7 @@ static u8 pci_bus_clock_list_ultra (u8 speed, struct chipset_bus_clock_list_entr static void aec6210_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); - struct pci_dev *dev = hwif->pci_dev; + struct pci_dev *dev = to_pci_dev(hwif->dev); u16 d_conf = 0; u8 ultra = 0, ultra_conf = 0; u8 tmp0 = 0, tmp1 = 0, tmp2 = 0; @@ -116,7 +113,7 @@ static void aec6210_set_mode(ide_drive_t *drive, const u8 speed) static void aec6260_set_mode(ide_drive_t *drive, const u8 speed) { ide_hwif_t *hwif = HWIF(drive); - struct pci_dev *dev = hwif->pci_dev; + struct pci_dev *dev = to_pci_dev(hwif->dev); u8 unit = (drive->select.b.unit & 0x01); u8 tmp1 = 0, tmp2 = 0; u8 ultra = 0, drive_conf = 0, ultra_conf = 0; @@ -168,29 +165,28 @@ 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 = hwif->pci_dev; + struct pci_dev *dev = to_pci_dev(hwif->dev); hwif->set_pio_mode = &aec_set_pio_mode; 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(hwif->pci_dev, 0x49, &ata66); - - hwif->cbl = (ata66 & mask) ? ATA_CBL_PATA40 : ATA_CBL_PATA80; + hwif->cable_detect = atp86x_cable_detect; } } @@ -202,6 +198,7 @@ static const struct ide_port_info aec62xx_chipsets[] __devinitdata = { .enablebits = {{0x4a,0x02,0x02}, {0x4a,0x04,0x04}}, .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_NO_ATAPI_DMA | + IDE_HFLAG_NO_DSC | IDE_HFLAG_ABUSE_SET_DMA_MODE | IDE_HFLAG_OFF_BOARD, .pio_mask = ATA_PIO4, |