static int sil680_reinit_one(struct pci_dev *pdev)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
int try_mmio, rc;
rc = ata_pci_device_do_resume(pdev);
if (rc)
return rc;
sil680_init_chip(pdev, &try_mmio);
ata_host_resume(host);
return 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 __devinit 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 = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA6,
.port_ops = &sil680_port_ops
};
static const struct ata_port_info info_slow = {
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA5,
.port_ops = &sil680_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
struct ata_host *host;
void __iomem *mmio_base;
int rc, try_mmio;
struct pci_dev *drac;
/* DRAC only filter */
drac = pci_get_device(PCI_VENDOR_ID_DELL, PCI_DEVICE_ID_DELL_RAC4,
NULL);
if (drac == NULL) {
/* There are two common devices on DRACs. See if we can *
* find the second one if couldn't find the first. */
printk(KERN_INFO "sil680: Trying SMIC device.\n");
drac = pci_get_device(PCI_VENDOR_ID_DELL, 0x0014, NULL);
}
if (drac == NULL)
return -ENODEV;
if (drac->bus != pdev->bus) /* Not the right SIL680 */
{
pci_dev_put(drac);
return -ENODEV;
}
pci_dev_put(drac);
/* Back to original code */
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
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_enable_device(pdev);
if (rc)
return rc;
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_sff_interrupt,
IRQF_SHARED, &sil680_sht);
use_ioports:
return ata_pci_sff_init_one(pdev, ppi, &sil680_sht, NULL);
}
#ifdef CONFIG_PM
static int sil680_reinit_one(struct pci_dev *pdev)
{
struct ata_host *host = dev_get_drvdata(&pdev->dev);
int try_mmio, rc;
rc = ata_pci_device_do_resume(pdev);
if (rc)
return rc;
sil680_init_chip(pdev, &try_mmio);
ata_host_resume(host);
return 0;
}
#endif
static const struct pci_device_id sil680[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), },
{ },
};
static struct pci_driver sil680_pci_driver = {
.name = DRV_NAME,
.id_table = sil680,
.probe = sil680_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = sil680_reinit_one,
#endif
};
static int __init sil680_init(void)
{
return pci_register_driver(&sil680_pci_driver);
}
static void __exit sil680_exit(void)
{
pci_unregister_driver(&sil680_pci_driver);
}
MODULE_AUTHOR("Alan Cox");
MODULE_DESCRIPTION("low-level driver for SI680 PATA");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, sil680);
MODULE_VERSION(DRV_VERSION);
module_init(sil680_init);
module_exit(sil680_exit);
static int __devinit sil680_init_one(struct pci_dev *pdev,
const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA6,
.port_ops = &sil680_port_ops
};
static const struct ata_port_info info_slow = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = ATA_UDMA5,
.port_ops = &sil680_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
struct ata_host *host;
void __iomem *mmio_base;
int rc, try_mmio;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
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_enable_device(pdev);
if (rc)
return rc;
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_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_std_ports(&host->ports[1]->ioaddr);
/* Register & activate */
return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
&sil680_sht);
use_ioports:
return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
static int sil680_reinit_one(struct pci_dev *pdev)
{
int try_mmio;
sil680_init_chip(pdev, &try_mmio);
return ata_pci_device_resume(pdev);
}
#endif
static const struct pci_device_id sil680[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), },
{ },
};
static struct pci_driver sil680_pci_driver = {
.name = DRV_NAME,
.id_table = sil680,
.probe = sil680_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = sil680_reinit_one,
#endif
};
static int __init sil680_init(void)
{
return pci_register_driver(&sil680_pci_driver);
}
static void __exit sil680_exit(void)
{
pci_unregister_driver(&sil680_pci_driver);
}
static int sil680_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x7f,
.port_ops = &sil680_port_ops
};
static const struct ata_port_info info_slow = {
.sht = &sil680_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.udma_mask = 0x3f,
.port_ops = &sil680_port_ops
};
const struct ata_port_info *ppi[] = { &info, NULL };
static int printed_version;
if (!printed_version++)
dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
switch(sil680_init_chip(pdev))
{
case 0:
ppi[0] = &info_slow;
break;
case 0x30:
return -ENODEV;
}
return ata_pci_init_one(pdev, ppi);
}
#ifdef CONFIG_PM
static int sil680_reinit_one(struct pci_dev *pdev)
{
sil680_init_chip(pdev);
return ata_pci_device_resume(pdev);
}
#endif
static const struct pci_device_id sil680[] = {
{ PCI_VDEVICE(CMD, PCI_DEVICE_ID_SII_680), },
{ },
};
static struct pci_driver sil680_pci_driver = {
.name = DRV_NAME,
.id_table = sil680,
.probe = sil680_init_one,
.remove = ata_pci_remove_one,
#ifdef CONFIG_PM
.suspend = ata_pci_device_suspend,
.resume = sil680_reinit_one,
#endif
};
static int __init sil680_init(void)
{
return pci_register_driver(&sil680_pci_driver);
}
static void __exit sil680_exit(void)
{
pci_unregister_driver(&sil680_pci_driver);
}