#include "sis.h"
#define DRV_NAME "sata_sis"
-#define DRV_VERSION "0.7"
+#define DRV_VERSION "0.8"
enum {
sis_180 = 0,
{ PCI_VDEVICE(SI, 0x0181), sis_180 }, /* SiS 964/180 */
{ PCI_VDEVICE(SI, 0x0182), sis_180 }, /* SiS 965/965L */
{ PCI_VDEVICE(SI, 0x0183), sis_180 }, /* SiS 965/965L */
- { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/966L */
- { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L */
+ { PCI_VDEVICE(SI, 0x1182), sis_180 }, /* SiS 966/680 */
+ { PCI_VDEVICE(SI, 0x1183), sis_180 }, /* SiS 966/966L/968/680 */
{ } /* terminate list */
};
.thaw = ata_bmdma_thaw,
.error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
- .irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
.irq_on = ata_irq_on,
.irq_ack = ata_irq_ack,
.port_start = ata_port_start,
};
-static struct ata_port_info sis_port_info = {
- .sht = &sis_sht,
+static const struct ata_port_info sis_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY,
.pio_mask = 0x1f,
.mwdma_mask = 0x7,
- .udma_mask = 0x7f,
+ .udma_mask = ATA_UDMA6,
.port_ops = &sis_ops,
};
case 0x0182:
case 0x0183:
case 0x1182:
- case 0x1183:
addr += SIS182_SATA1_OFS;
break;
}
pci_read_config_dword(pdev, cfg_addr, &val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_read_config_dword(pdev, cfg_addr+0x10, &val2);
return (val|val2) & 0xfffffffb; /* avoid problems with powerdowned ports */
pci_write_config_dword(pdev, cfg_addr, val);
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
pci_write_config_dword(pdev, cfg_addr+0x10, val);
}
val = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
val2 = ioread32(ap->ioaddr.scr_addr + (sc_reg * 4) + 0x10);
return (val | val2) & 0xfffffffb;
sis_scr_cfg_write(ap, sc_reg, val);
else {
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4));
- if ((pdev->device == 0x0182) || (pdev->device == 0x0183) || (pdev->device == 0x1182) ||
- (pdev->device == 0x1183) || (pmr & SIS_PMR_COMBINED))
+ if ((pdev->device == 0x0182) || (pdev->device == 0x0183) ||
+ (pdev->device == 0x1182) || (pmr & SIS_PMR_COMBINED))
iowrite32(val, ap->ioaddr.scr_addr + (sc_reg * 4)+0x10);
}
}
static int sis_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- struct ata_probe_ent *probe_ent = NULL;
- int rc;
+ struct ata_port_info pi = sis_port_info;
+ const struct ata_port_info *ppi[] = { &pi, &pi };
+ struct ata_host *host;
u32 genctl, val;
- struct ata_port_info pi = sis_port_info, *ppi[2] = { &pi, &pi };
u8 pmr;
u8 port2_start = 0x20;
+ int rc;
if (!printed_version++)
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
if (rc)
return rc;
- rc = pci_request_regions(pdev, DRV_NAME);
- if (rc) {
- pcim_pin_device(pdev);
- return rc;
- }
-
- 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;
-
/* check and see if the SCRs are in IO space or PCI cfg space */
pci_read_config_dword(pdev, SIS_GENCTL, &genctl);
if ((genctl & GENCTL_IOMAPPED_SCR) == 0)
/* The PATA-handling is provided by pata_sis */
switch (pmr & 0x30) {
case 0x10:
- ppi[1] = &sis_info133;
+ ppi[1] = &sis_info133_for_sata;
break;
case 0x30:
- ppi[0] = &sis_info133;
+ ppi[0] = &sis_info133_for_sata;
break;
}
if ((pmr & SIS_PMR_COMBINED) == 0) {
break;
case 0x1182:
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/966/680 SATA controller\n");
+ pi.flags |= ATA_FLAG_SLAVE_POSS;
+ break;
+
case 0x1183:
- pci_read_config_dword(pdev, 0x64, &val);
- if (val & 0x10000000) {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966L SATA controller\n");
- } else {
- dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1182/1183/966 SATA controller\n");
- pi.flags |= ATA_FLAG_SLAVE_POSS;
- }
+ dev_printk(KERN_INFO, &pdev->dev, "Detected SiS 1183/966/966L/968/680 controller in PATA mode\n");
+ ppi[0] = &sis_info133_for_sata;
+ ppi[1] = &sis_info133_for_sata;
break;
}
- probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
- if (!probe_ent)
- return -ENOMEM;
+ rc = ata_pci_prepare_sff_host(pdev, ppi, &host);
+ if (rc)
+ return rc;
- if (!(probe_ent->port_flags & SIS_FLAG_CFGSCR)) {
+ if (!(pi.flags & SIS_FLAG_CFGSCR)) {
void __iomem *mmio;
- mmio = pcim_iomap(pdev, SIS_SCR_PCI_BAR, 0);
- if (!mmio)
- return -ENOMEM;
+ rc = pcim_iomap_regions(pdev, 1 << SIS_SCR_PCI_BAR, DRV_NAME);
+ if (rc)
+ return rc;
+ mmio = host->iomap[SIS_SCR_PCI_BAR];
- probe_ent->port[0].scr_addr = mmio;
- probe_ent->port[1].scr_addr = mmio + port2_start;
+ host->ports[0]->ioaddr.scr_addr = mmio;
+ host->ports[1]->ioaddr.scr_addr = mmio + port2_start;
}
pci_set_master(pdev);
pci_intx(pdev, 1);
-
- if (!ata_device_add(probe_ent))
- return -EIO;
-
- devm_kfree(&pdev->dev, probe_ent);
- return 0;
-
+ return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
+ &sis_sht);
}
static int __init sis_init(void)