static struct scc_ports {
unsigned long ctl, dma;
- ide_hwif_t *hwif; /* for removing port from system */
+ struct ide_host *host; /* for removing port from system */
} scc_ports[MAX_HWIFS];
/* PIO transfer mode table */
return (u8)in_be32((void *)(hwif->dma_base + 4));
}
+static void scc_set_irq(ide_hwif_t *hwif, int on)
+{
+ u8 ctl = ATA_DEVCTL_OBS;
+
+ if (on == 4) { /* hack for SRST */
+ ctl |= 4;
+ on &= ~4;
+ }
+
+ ctl |= on ? 0 : 2;
+
+ out_be32((void *)hwif->io_ports.ctl_addr, ctl);
+ eieio();
+ in_be32((void *)(hwif->dma_base + 0x01c));
+ eieio();
+}
+
static void scc_ide_insw(unsigned long port, void *addr, u32 count)
{
u16 *ptr = (u16 *)addr;
out_be32((void*)port, addr);
}
-static void scc_ide_outbsync(ide_hwif_t *hwif, u8 addr, unsigned long port)
-{
- out_be32((void*)port, addr);
- eieio();
- in_be32((void*)(hwif->dma_base + 0x01c));
- eieio();
-}
-
static void
scc_ide_outsw(unsigned long port, void *addr, u32 count)
{
const struct ide_port_info *d)
{
struct scc_ports *ports = pci_get_drvdata(dev);
- ide_hwif_t *hwif = NULL;
+ struct ide_host *host;
hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
- u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
- int i;
-
- hwif = ide_find_port_slot(d);
- if (hwif == NULL)
- return -ENOMEM;
+ int i, rc;
memset(&hw, 0, sizeof(hw));
for (i = 0; i <= 8; i++)
hw.dev = &dev->dev;
hw.chipset = ide_pci;
- idx[0] = hwif->index;
+ rc = ide_host_add(d, hws, &host);
+ if (rc)
+ return rc;
- ide_device_add(idx, d, hws);
+ ports->host = host;
return 0;
}
/* be sure we're looking at the low order bits */
scc_ide_outb(ATA_DEVCTL_OBS & ~0x80, io_ports->ctl_addr);
+ if (task->tf_flags & IDE_TFLAG_IN_FEATURE)
+ tf->feature = scc_ide_inb(io_ports->feature_addr);
if (task->tf_flags & IDE_TFLAG_IN_NSECT)
tf->nsect = scc_ide_inb(io_ports->nsect_addr);
if (task->tf_flags & IDE_TFLAG_IN_LBAL)
ide_set_hwifdata(hwif, ports);
- hwif->exec_command = scc_exec_command;
- hwif->read_status = scc_read_status;
- hwif->read_altstatus = scc_read_altstatus;
- hwif->read_sff_dma_status = scc_read_sff_dma_status;
-
- hwif->tf_load = scc_tf_load;
- hwif->tf_read = scc_tf_read;
-
- hwif->input_data = scc_input_data;
- hwif->output_data = scc_output_data;
-
- hwif->INB = scc_ide_inb;
- hwif->OUTB = scc_ide_outb;
- hwif->OUTBSYNC = scc_ide_outbsync;
-
hwif->dma_base = dma_base;
hwif->config_data = ports->ctl;
}
{
struct scc_ports *ports = ide_get_hwifdata(hwif);
- ports->hwif = hwif;
-
/* PTERADD */
out_be32((void __iomem *)(hwif->dma_base + 0x018), hwif->dmatable_dma);
hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
}
+static const struct ide_tp_ops scc_tp_ops = {
+ .exec_command = scc_exec_command,
+ .read_status = scc_read_status,
+ .read_altstatus = scc_read_altstatus,
+ .read_sff_dma_status = scc_read_sff_dma_status,
+
+ .set_irq = scc_set_irq,
+
+ .tf_load = scc_tf_load,
+ .tf_read = scc_tf_read,
+
+ .input_data = scc_input_data,
+ .output_data = scc_output_data,
+};
+
static const struct ide_port_ops scc_port_ops = {
.set_pio_mode = scc_set_pio_mode,
.set_dma_mode = scc_set_dma_mode,
.name = name_str, \
.init_iops = init_iops_scc, \
.init_hwif = init_hwif_scc, \
+ .tp_ops = &scc_tp_ops, \
.port_ops = &scc_port_ops, \
.dma_ops = &scc_dma_ops, \
.host_flags = IDE_HFLAG_SINGLE, \
static void __devexit scc_remove(struct pci_dev *dev)
{
struct scc_ports *ports = pci_get_drvdata(dev);
- ide_hwif_t *hwif = ports->hwif;
+ struct ide_host *host = ports->host;
+ ide_hwif_t *hwif = host->ports[0];
if (hwif->dmatable_cpu) {
pci_free_consistent(dev, PRD_ENTRIES * PRD_BYTES,
hwif->dmatable_cpu = NULL;
}
- ide_unregister(hwif);
+ ide_host_remove(host);
iounmap((void*)ports->dma);
iounmap((void*)ports->ctl);