#include <linux/libata.h>
#define DRV_NAME "sata_uli"
-#define DRV_VERSION "1.0"
+#define DRV_VERSION "1.2"
enum {
uli_5289 = 0,
.bmdma_status = ata_bmdma_status,
.qc_prep = ata_qc_prep,
.qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_pio_data_xfer,
+ .data_xfer = ata_data_xfer,
.freeze = ata_bmdma_freeze,
.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,
.scr_read = uli_scr_read,
.scr_write = uli_scr_write,
.port_start = ata_port_start,
- .port_stop = ata_port_stop,
- .host_stop = ata_host_stop,
};
-static struct ata_port_info uli_port_info = {
- .sht = &uli_sht,
+static const struct ata_port_info uli_port_info = {
.flags = ATA_FLAG_SATA | ATA_FLAG_NO_LEGACY |
ATA_FLAG_IGN_SIMPLEX,
.pio_mask = 0x1f, /* pio0-4 */
- .udma_mask = 0x7f, /* udma0-6 */
+ .udma_mask = ATA_UDMA6,
.port_ops = &uli_ops,
};
static int uli_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
{
static int printed_version;
- struct ata_probe_ent *probe_ent;
- struct ata_port_info *ppi[2];
- int rc;
+ const struct ata_port_info *ppi[] = { &uli_port_info, NULL };
unsigned int board_idx = (unsigned int) ent->driver_data;
- int pci_dev_busy = 0;
+ struct ata_host *host;
struct uli_priv *hpriv;
+ void __iomem * const *iomap;
+ struct ata_ioports *ioaddr;
+ int n_ports, rc;
if (!printed_version++)
dev_printk(KERN_INFO, &pdev->dev, "version " DRV_VERSION "\n");
- rc = pci_enable_device(pdev);
+ rc = pcim_enable_device(pdev);
if (rc)
return rc;
- rc = pci_request_regions(pdev, DRV_NAME);
- if (rc) {
- pci_dev_busy = 1;
- goto err_out;
- }
+ n_ports = 2;
+ if (board_idx == uli_5287)
+ n_ports = 4;
- rc = pci_set_dma_mask(pdev, ATA_DMA_MASK);
- if (rc)
- goto err_out_regions;
- rc = pci_set_consistent_dma_mask(pdev, ATA_DMA_MASK);
- if (rc)
- goto err_out_regions;
+ /* allocate the host */
+ host = ata_host_alloc_pinfo(&pdev->dev, ppi, n_ports);
+ if (!host)
+ return -ENOMEM;
- ppi[0] = ppi[1] = &uli_port_info;
- probe_ent = ata_pci_init_native_mode(pdev, ppi, ATA_PORT_PRIMARY | ATA_PORT_SECONDARY);
- if (!probe_ent) {
- rc = -ENOMEM;
- goto err_out_regions;
- }
+ hpriv = devm_kzalloc(&pdev->dev, sizeof(*hpriv), GFP_KERNEL);
+ if (!hpriv)
+ return -ENOMEM;
+ host->private_data = hpriv;
- hpriv = kzalloc(sizeof(*hpriv), GFP_KERNEL);
- if (!hpriv) {
- rc = -ENOMEM;
- goto err_out_probe_ent;
- }
+ /* the first two ports are standard SFF */
+ rc = ata_pci_init_native_host(host);
+ if (rc)
+ return rc;
+
+ rc = ata_pci_init_bmdma(host);
+ if (rc)
+ return rc;
- probe_ent->private_data = hpriv;
+ iomap = host->iomap;
switch (board_idx) {
case uli_5287:
+ /* If there are four, the last two live right after
+ * the standard SFF ports.
+ */
hpriv->scr_cfg_addr[0] = ULI5287_BASE;
hpriv->scr_cfg_addr[1] = ULI5287_BASE + ULI5287_OFFS;
- probe_ent->n_ports = 4;
- probe_ent->port[2].cmd_addr = pci_resource_start(pdev, 0) + 8;
- probe_ent->port[2].altstatus_addr =
- probe_ent->port[2].ctl_addr =
- (pci_resource_start(pdev, 1) | ATA_PCI_CTL_OFS) + 4;
- probe_ent->port[2].bmdma_addr = pci_resource_start(pdev, 4) + 16;
+ ioaddr = &host->ports[2]->ioaddr;
+ ioaddr->cmd_addr = iomap[0] + 8;
+ ioaddr->altstatus_addr =
+ ioaddr->ctl_addr = (void __iomem *)
+ ((unsigned long)iomap[1] | ATA_PCI_CTL_OFS) + 4;
+ ioaddr->bmdma_addr = iomap[4] + 16;
hpriv->scr_cfg_addr[2] = ULI5287_BASE + ULI5287_OFFS*4;
-
- probe_ent->port[3].cmd_addr = pci_resource_start(pdev, 2) + 8;
- probe_ent->port[3].altstatus_addr =
- probe_ent->port[3].ctl_addr =
- (pci_resource_start(pdev, 3) | ATA_PCI_CTL_OFS) + 4;
- probe_ent->port[3].bmdma_addr = pci_resource_start(pdev, 4) + 24;
+ ata_std_ports(ioaddr);
+
+ ioaddr = &host->ports[3]->ioaddr;
+ ioaddr->cmd_addr = iomap[2] + 8;
+ ioaddr->altstatus_addr =
+ ioaddr->ctl_addr = (void __iomem *)
+ ((unsigned long)iomap[3] | ATA_PCI_CTL_OFS) + 4;
+ ioaddr->bmdma_addr = iomap[4] + 24;
hpriv->scr_cfg_addr[3] = ULI5287_BASE + ULI5287_OFFS*5;
-
- ata_std_ports(&probe_ent->port[2]);
- ata_std_ports(&probe_ent->port[3]);
+ ata_std_ports(ioaddr);
break;
case uli_5289:
pci_set_master(pdev);
pci_intx(pdev, 1);
-
- /* FIXME: check ata_device_add return value */
- ata_device_add(probe_ent);
- kfree(probe_ent);
-
- return 0;
-
-err_out_probe_ent:
- kfree(probe_ent);
-err_out_regions:
- pci_release_regions(pdev);
-err_out:
- if (!pci_dev_busy)
- pci_disable_device(pdev);
- return rc;
-
+ return ata_host_activate(host, pdev->irq, ata_interrupt, IRQF_SHARED,
+ &uli_sht);
}
static int __init uli_init(void)
git.samba.org / sfrench / cifs-2.6.git / blobdiff