static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &cs5530_port_ops
};
static const struct ata_port_info info_palmax_secondary = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.port_ops = &cs5530_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
int rc;
rc = pcim_enable_device(pdev);
if (rc)
return rc;
if (cs5530_init_chip())
return -ENODEV;
if (cs5530_is_palmax())
ppi[1] = &info_palmax_secondary;
return ata_pci_bmdma_init_one(pdev, ppi, &cs5530_sht, NULL, 0);
}
static int marvell_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &marvell_ops,
};
static const struct ata_port_info info_sata = {
/* Slave possible as its magically mapped not real */
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &marvell_ops,
};
const struct ata_port_info *ppi[] = { &info, &info_sata };
if (pdev->device == 0x6101)
ppi[1] = &ata_dummy_port_info;
#if defined(CONFIG_SATA_AHCI) || defined(CONFIG_SATA_AHCI_MODULE)
if (!marvell_pata_active(pdev)) {
printk(KERN_INFO DRV_NAME ": PATA port not active, deferring to AHCI driver.\n");
return -ENODEV;
}
#endif
return ata_pci_bmdma_init_one(pdev, ppi, &marvell_sht, NULL, 0);
}
static int cs5530_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &cs5530_port_ops
};
/* The docking connector doesn't do UDMA, and it seems not MWDMA */
static const struct ata_port_info info_palmax_secondary = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.port_ops = &cs5530_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
int rc;
rc = pcim_enable_device(pdev);
if (rc)
return rc;
/* Chip initialisation */
if (cs5530_init_chip())
return -ENODEV;
if (cs5530_is_palmax())
ppi[1] = &info_palmax_secondary;
/* Now kick off ATA set up */
return ata_pci_bmdma_init_one(pdev, ppi, &cs5530_sht, NULL, 0);
}
static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
/*
*/
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5, /* */
.port_ops = &netcell_ops,
};
const struct ata_port_info *port_info[] = { &info, NULL };
int rc;
ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
/* */
ata_pci_bmdma_clear_simplex(pdev);
/* */
return ata_pci_bmdma_init_one(pdev, port_info, &netcell_sht, NULL, 0);
}
static int netcell_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
/* Actually we don't really care about these as the
firmware deals with it */
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5, /* UDMA 133 */
.port_ops = &netcell_ops,
};
const struct ata_port_info *port_info[] = { &info, NULL };
int rc;
ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
/* Any chip specific setup/optimisation/messages here */
ata_pci_bmdma_clear_simplex(pdev);
/* And let the library code do the work */
return ata_pci_bmdma_init_one(pdev, port_info, &netcell_sht, NULL, 0);
}
static int ns87415_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &ns87415_pata_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
int rc;
#if defined(CONFIG_SUPERIO)
static const struct ata_port_info info87560 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &ns87560_pata_ops,
};
if (PCI_SLOT(pdev->devfn) == 0x0E)
ppi[0] = &info87560;
#endif
ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
ns87415_fixup(pdev);
return ata_pci_bmdma_init_one(pdev, ppi, &ns87415_sht, NULL, 0);
}
static int cs5536_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &cs5536_port_ops,
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
u32 cfg;
if (use_msr)
printk(KERN_ERR DRV_NAME ": Using MSR regs instead of PCI\n");
cs5536_read(dev, CFG, &cfg);
if ((cfg & IDE_CFG_CHANEN) == 0) {
printk(KERN_ERR DRV_NAME ": disabled by BIOS\n");
return -ENODEV;
}
return ata_pci_bmdma_init_one(dev, ppi, &cs5536_sht, NULL, 0);
}
static int optidma_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info_82c700 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &optidma_port_ops
};
static const struct ata_port_info info_82c700_udma = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &optiplus_port_ops
};
const struct ata_port_info *ppi[] = { &info_82c700, NULL };
int rc;
ata_print_version_once(&dev->dev, DRV_VERSION);
rc = pcim_enable_device(dev);
if (rc)
return rc;
inw(0x1F1);
inw(0x1F1);
pci_clock = inb(0x1F5) & 1;
if (optiplus_with_udma(dev))
ppi[0] = &info_82c700_udma;
return ata_pci_bmdma_init_one(dev, ppi, &optidma_sht, NULL, 0);
}
static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info_6210 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &artop6210_ops,
};
static const struct ata_port_info info_626x = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
.port_ops = &artop6260_ops,
};
static const struct ata_port_info info_628x = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &artop6260_ops,
};
static const struct ata_port_info info_628x_fast = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &artop6260_ops,
};
const struct ata_port_info *ppi[] = { NULL, NULL };
int rc;
ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
if (id->driver_data == 0) /* 6210 variant */
ppi[0] = &info_6210;
else if (id->driver_data == 1) /* 6260 */
ppi[0] = &info_626x;
else if (id->driver_data == 2) { /* 6280 or 6280 + fast */
unsigned long io = pci_resource_start(pdev, 4);
ppi[0] = &info_628x;
if (inb(io) & 0x10)
ppi[0] = &info_628x_fast;
}
BUG_ON(ppi[0] == NULL);
atp8xx_fixup(pdev);
return ata_pci_bmdma_init_one(pdev, ppi, &artop_sht, NULL, 0);
}
static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
.port_ops = &cs5535_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
return ata_pci_bmdma_init_one(dev, ppi, &cs5535_sht, NULL, 0);
}
static int ata_tosh_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO5,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &tosh_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
/* Just one port for the moment */
return ata_pci_bmdma_init_one(dev, ppi, &tosh_sht, NULL, 0);
}
static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA12_ONLY,
.udma_mask = ATA_UDMA5,
.port_ops = &atiixp_port_ops
};
const struct ata_port_info *ppi[] = { &info, &info };
return ata_pci_bmdma_init_one(pdev, ppi, &atiixp_sht, NULL,
ATA_HOST_PARALLEL_SCAN);
}
static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &triflex_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
ata_print_version_once(&dev->dev, DRV_VERSION);
return ata_pci_bmdma_init_one(dev, ppi, &triflex_sht, NULL, 0);
}
static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &jmicron_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
return ata_pci_bmdma_init_one(pdev, ppi, &jmicron_sht, NULL, 0);
}
static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA12_ONLY,
.udma_mask = ATA_UDMA24_ONLY,
.port_ops = &radisys_pata_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
ata_print_version_once(&pdev->dev, DRV_VERSION);
return ata_pci_bmdma_init_one(pdev, ppi, &radisys_sht, NULL, 0);
}
static int phison_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
int ret;
struct ata_port_info info = {
.flags = ATA_FLAG_NO_ATAPI,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA5,
.port_ops = &phison_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
ret = ata_pci_bmdma_init_one(pdev, ppi, &phison_sht, NULL, 0);
dev_dbg(&pdev->dev, "phison_init_one(), ret = %x\n", ret);
return ret;
}
static DEFINE_PCI_DEVICE_TABLE(phison_pci_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_PHISON, PCI_DEVICE_ID_PS5000),
PCI_CLASS_STORAGE_IDE << 8, 0xffff00, 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, phison_pci_tbl);
static struct pci_driver phison_pci_driver = {
.name = DRV_NAME,
.id_table = phison_pci_tbl,
.probe = phison_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM /* haven't tested it. */
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
#endif
};
static int __init phison_ide_init(void)
{
return pci_register_driver(&phison_pci_driver);
}
static void __exit phison_ide_exit(void)
{
pci_unregister_driver(&phison_pci_driver);
}
static int triflex_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &triflex_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
if (!printed_version++)
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
return ata_pci_bmdma_init_one(dev, ppi, &triflex_sht, NULL, 0);
}
static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &cy82c693_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
return ata_pci_bmdma_init_one(pdev, ppi, &cy82c693_sht, NULL, 0);
}
static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &pacpi_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
if (pdev->vendor == PCI_VENDOR_ID_ATI) {
int rc = pcim_enable_device(pdev);
if (rc < 0)
return rc;
pcim_pin_device(pdev);
}
return ata_pci_bmdma_init_one(pdev, ppi, &pacpi_sht, NULL, 0);
}
static const struct pci_device_id pacpi_pci_tbl[] = {
{ PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE << 8, 0xFFFFFF00UL, 1},
{ } /* terminate list */
};
static struct pci_driver pacpi_pci_driver = {
.name = DRV_NAME,
.id_table = pacpi_pci_tbl,
.probe = pacpi_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = ata_pci_device_resume,
#endif
};
static int __init pacpi_init(void)
{
return pci_register_driver(&pacpi_pci_driver);
}
static void __exit pacpi_exit(void)
{
pci_unregister_driver(&pacpi_pci_driver);
}
static int cy82c693_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &cy82c693_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
/* Devfn 1 is the ATA primary. The secondary is magic and on devfn2.
For the moment we don't handle the secondary. FIXME */
if (PCI_FUNC(pdev->devfn) != 1)
return -ENODEV;
return ata_pci_bmdma_init_one(pdev, ppi, &cy82c693_sht, NULL, 0);
}
static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &pacpi_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
if (pdev->vendor == PCI_VENDOR_ID_ATI) {
int rc = pcim_enable_device(pdev);
if (rc < 0)
return rc;
pcim_pin_device(pdev);
}
return ata_pci_bmdma_init_one(pdev, ppi, &pacpi_sht, NULL, 0);
}
static int optidma_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info_82c700 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.port_ops = &optidma_port_ops
};
static const struct ata_port_info info_82c700_udma = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &optiplus_port_ops
};
const struct ata_port_info *ppi[] = { &info_82c700, NULL };
static int printed_version;
int rc;
if (!printed_version++)
#ifdef CONFIG_DEBUG_PRINTK
dev_printk(KERN_DEBUG, &dev->dev, "version " DRV_VERSION "\n");
#else
dev_;
#endif
rc = pcim_enable_device(dev);
if (rc)
return rc;
/* Fixed location chipset magic */
inw(0x1F1);
inw(0x1F1);
pci_clock = inb(0x1F5) & 1; /* 0 = 33Mhz, 1 = 25Mhz */
if (optiplus_with_udma(dev))
ppi[0] = &info_82c700_udma;
return ata_pci_bmdma_init_one(dev, ppi, &optidma_sht, NULL, 0);
}
static int radisys_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA12_ONLY,
.udma_mask = ATA_UDMA24_ONLY,
.port_ops = &radisys_pata_ops,
};
const struct ata_port_info *ppi[] = { &info, NULL };
if (!printed_version++)
#ifdef CONFIG_DEBUG_PRINTK
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
#else
dev_;
#endif
return ata_pci_bmdma_init_one(pdev, ppi, &radisys_sht, NULL, 0);
}
static int atiixp_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA12_ONLY,
.udma_mask = ATA_UDMA5,
.port_ops = &atiixp_port_ops
};
static const struct pci_bits atiixp_enable_bits[] = {
{ 0x48, 1, 0x01, 0x00 },
{ 0x48, 1, 0x08, 0x00 }
};
const struct ata_port_info *ppi[] = { &info, &info };
int i;
for (i = 0; i < 2; i++)
if (!pci_test_config_bits(pdev, &atiixp_enable_bits[i]))
ppi[i] = &ata_dummy_port_info;
return ata_pci_bmdma_init_one(pdev, ppi, &atiixp_sht, NULL,
ATA_HOST_PARALLEL_SCAN);
}
static int cs5535_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
.port_ops = &cs5535_port_ops
};
const struct ata_port_info *ppi[] = { &info, &ata_dummy_port_info };
u32 timings, dummy;
/* Check the BIOS set the initial timing clock. If not set the
timings for PIO0 */
rdmsr(ATAC_CH0D0_PIO, timings, dummy);
if (CS5535_BAD_PIO(timings))
wrmsr(ATAC_CH0D0_PIO, 0xF7F4F7F4UL, 0);
rdmsr(ATAC_CH0D1_PIO, timings, dummy);
if (CS5535_BAD_PIO(timings))
wrmsr(ATAC_CH0D1_PIO, 0xF7F4F7F4UL, 0);
return ata_pci_bmdma_init_one(dev, ppi, &cs5535_sht, NULL, 0);
}
static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &sil680_port_ops
};
static const struct ata_port_info info_slow = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &sil680_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
struct ata_host *host;
void __iomem *mmio_base;
int rc, try_mmio;
ata_print_version_once(&pdev->dev, DRV_VERSION);
rc = pcim_enable_device(pdev);
if (rc)
return rc;
switch (sil680_init_chip(pdev, &try_mmio)) {
case 0:
ppi[0] = &info_slow;
break;
case 0x30:
return -ENODEV;
}
if (!try_mmio)
goto use_ioports;
/* Try to acquire MMIO resources and fallback to PIO if
* that fails
*/
rc = pcim_iomap_regions(pdev, 1 << SIL680_MMIO_BAR, DRV_NAME);
if (rc)
goto use_ioports;
/* Allocate host and set it up */
host = ata_host_alloc_pinfo(&pdev->dev, ppi, 2);
if (!host)
return -ENOMEM;
host->iomap = pcim_iomap_table(pdev);
/* Setup DMA masks */
rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
return rc;
rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
if (rc)
return rc;
pci_set_master(pdev);
/* Get MMIO base and initialize port addresses */
mmio_base = host->iomap[SIL680_MMIO_BAR];
host->ports[0]->ioaddr.bmdma_addr = mmio_base + 0x00;
host->ports[0]->ioaddr.cmd_addr = mmio_base + 0x80;
host->ports[0]->ioaddr.ctl_addr = mmio_base + 0x8a;
host->ports[0]->ioaddr.altstatus_addr = mmio_base + 0x8a;
ata_sff_std_ports(&host->ports[0]->ioaddr);
host->ports[1]->ioaddr.bmdma_addr = mmio_base + 0x08;
host->ports[1]->ioaddr.cmd_addr = mmio_base + 0xc0;
host->ports[1]->ioaddr.ctl_addr = mmio_base + 0xca;
host->ports[1]->ioaddr.altstatus_addr = mmio_base + 0xca;
ata_sff_std_ports(&host->ports[1]->ioaddr);
/* Register & activate */
return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt,
IRQF_SHARED, &sil680_sht);
use_ioports:
return ata_pci_bmdma_init_one(pdev, ppi, &sil680_sht, NULL, 0);
}
static int artop_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static int printed_version;
static const struct ata_port_info info_6210 = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA2,
.port_ops = &artop6210_ops,
};
static const struct ata_port_info info_626x = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA4,
.port_ops = &artop6260_ops,
};
static const struct ata_port_info info_628x = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA5,
.port_ops = &artop6260_ops,
};
static const struct ata_port_info info_628x_fast = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = ATA_PIO4,
.mwdma_mask = ATA_MWDMA2,
.udma_mask = ATA_UDMA6,
.port_ops = &artop6260_ops,
};
const struct ata_port_info *ppi[] = { NULL, NULL };
int rc;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev,
"version " DRV_VERSION "\n");
rc = pcim_enable_device(pdev);
if (rc)
return rc;
if (id->driver_data == 0) { /* 6210 variant */
ppi[0] = &info_6210;
/* BIOS may have left us in UDMA, clear it before libata probe */
pci_write_config_byte(pdev, 0x54, 0);
}
else if (id->driver_data == 1) /* 6260 */
ppi[0] = &info_626x;
else if (id->driver_data == 2) { /* 6280 or 6280 + fast */
unsigned long io = pci_resource_start(pdev, 4);
u8 reg;
ppi[0] = &info_628x;
if (inb(io) & 0x10)
ppi[0] = &info_628x_fast;
/* Mac systems come up with some registers not set as we
will need them */
/* Clear reset & test bits */
pci_read_config_byte(pdev, 0x49, ®);
pci_write_config_byte(pdev, 0x49, reg & ~ 0x30);
/* PCI latency must be > 0x80 for burst mode, tweak it
* if required.
*/
pci_read_config_byte(pdev, PCI_LATENCY_TIMER, ®);
if (reg <= 0x80)
pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x90);
/* Enable IRQ output and burst mode */
pci_read_config_byte(pdev, 0x4a, ®);
pci_write_config_byte(pdev, 0x4a, (reg & ~0x01) | 0x80);
}
BUG_ON(ppi[0] == NULL);
return ata_pci_bmdma_init_one(pdev, ppi, &artop_sht, NULL, 0);
}
