#include <asm/io.h>
+#define DRV_NAME "dtc2278"
+
/*
* Changing this #undef to #define may solve start up problems in some systems.
*/
/* Actually we do - there is a data sheet available for the
Winbond but does anyone actually care */
}
-
- /*
- * 32bit I/O has to be enabled for *both* drives at the same time.
- */
- drive->io_32bit = 1;
- HWIF(drive)->drives[!drive->select.b.unit].io_32bit = 1;
}
+static const struct ide_port_ops dtc2278_port_ops = {
+ .set_pio_mode = dtc2278_set_pio_mode,
+};
+
+static const struct ide_port_info dtc2278_port_info __initdata = {
+ .name = DRV_NAME,
+ .chipset = ide_dtc2278,
+ .port_ops = &dtc2278_port_ops,
+ .host_flags = IDE_HFLAG_SERIALIZE |
+ IDE_HFLAG_NO_UNMASK_IRQS |
+ IDE_HFLAG_IO_32BIT |
+ /* disallow ->io_32bit changes */
+ IDE_HFLAG_NO_IO_32BIT |
+ IDE_HFLAG_NO_DMA,
+ .pio_mask = ATA_PIO4,
+};
+
static int __init dtc2278_probe(void)
{
unsigned long flags;
- ide_hwif_t *hwif, *mate;
- static u8 idx[4] = { 0, 1, 0xff, 0xff };
-
- hwif = &ide_hwifs[0];
- mate = &ide_hwifs[1];
-
- if (hwif->chipset != ide_unknown || mate->chipset != ide_unknown)
- return 1;
local_irq_save(flags);
/*
#endif
local_irq_restore(flags);
- hwif->serialized = 1;
- hwif->chipset = ide_dtc2278;
- hwif->pio_mask = ATA_PIO4;
- hwif->set_pio_mode = &dtc2278_set_pio_mode;
- hwif->drives[0].no_unmask = 1;
- hwif->drives[1].no_unmask = 1;
- hwif->mate = mate;
-
- mate->serialized = 1;
- mate->chipset = ide_dtc2278;
- mate->pio_mask = ATA_PIO4;
- mate->drives[0].no_unmask = 1;
- mate->drives[1].no_unmask = 1;
- mate->mate = hwif;
- mate->channel = 1;
-
- ide_device_add(idx);
-
- return 0;
+ return ide_legacy_device_add(&dtc2278_port_info, 0);
}
-int probe_dtc2278 = 0;
+static int probe_dtc2278;
module_param_named(probe, probe_dtc2278, bool, 0);
MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");