diff options
Diffstat (limited to 'drivers/ata/pata_pdc202xx_old.c')
| -rw-r--r-- | drivers/ata/pata_pdc202xx_old.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/ata/pata_pdc202xx_old.c b/drivers/ata/pata_pdc202xx_old.c index 2f3c9bed63d9..c39f213e1bbc 100644 --- a/drivers/ata/pata_pdc202xx_old.c +++ b/drivers/ata/pata_pdc202xx_old.c @@ -2,7 +2,7 @@ * pata_pdc202xx_old.c - Promise PDC202xx PATA for new ATA layer * (C) 2005 Red Hat Inc * Alan Cox <alan@lxorguk.ukuu.org.uk> - * (C) 2007,2009 Bartlomiej Zolnierkiewicz + * (C) 2007,2009,2010 Bartlomiej Zolnierkiewicz * * Based in part on linux/drivers/ide/pci/pdc202xx_old.c * @@ -35,6 +35,15 @@ static int pdc2026x_cable_detect(struct ata_port *ap) return ATA_CBL_PATA80; } +static void pdc202xx_exec_command(struct ata_port *ap, + const struct ata_taskfile *tf) +{ + DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command); + + iowrite8(tf->command, ap->ioaddr.command_addr); + ndelay(400); +} + /** * pdc202xx_configure_piomode - set chip PIO timing * @ap: ATA interface @@ -240,7 +249,7 @@ static int pdc2026x_port_start(struct ata_port *ap) u8 burst = ioread8(bmdma + 0x1f); iowrite8(burst | 0x01, bmdma + 0x1f); } - return ata_sff_port_start(ap); + return ata_bmdma_port_start(ap); } /** @@ -271,6 +280,8 @@ static struct ata_port_operations pdc2024x_port_ops = { .cable_detect = ata_cable_40wire, .set_piomode = pdc202xx_set_piomode, .set_dmamode = pdc202xx_set_dmamode, + + .sff_exec_command = pdc202xx_exec_command, }; static struct ata_port_operations pdc2026x_port_ops = { @@ -284,6 +295,8 @@ static struct ata_port_operations pdc2026x_port_ops = { .dev_config = pdc2026x_dev_config, .port_start = pdc2026x_port_start, + + .sff_exec_command = pdc202xx_exec_command, }; static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id) @@ -324,7 +337,7 @@ static int pdc202xx_init_one(struct pci_dev *dev, const struct pci_device_id *id return -ENODEV; } } - return ata_pci_sff_init_one(dev, ppi, &pdc202xx_sht, NULL); + return ata_pci_bmdma_init_one(dev, ppi, &pdc202xx_sht, NULL, 0); } static const struct pci_device_id pdc202xx[] = { |