/*
- * linux/drivers/ide/legacy/dtc2278.c Version 0.02 Feb 10, 1996
- *
* Copyright (C) 1996 Linus Torvalds & author (see below)
*/
/* 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_info dtc2278_port_info __initdata = {
+ .chipset = ide_dtc2278,
+ .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 |
+ IDE_HFLAG_NO_AUTOTUNE,
+ .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;
+ static u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+ hw_regs_t hw[2];
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;
+ memset(&hw, 0, sizeof(hw));
- 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_std_init_ports(&hw[0], 0x1f0, 0x3f6);
+ hw[0].irq = 14;
- ide_device_add(idx);
+ ide_std_init_ports(&hw[1], 0x170, 0x376);
+ hw[1].irq = 15;
+
+ hwif = ide_find_port();
+ if (hwif) {
+ ide_init_port_hw(hwif, &hw[0]);
+ hwif->set_pio_mode = dtc2278_set_pio_mode;
+ idx[0] = hwif->index;
+ }
+
+ mate = ide_find_port();
+ if (mate) {
+ ide_init_port_hw(mate, &hw[1]);
+ idx[1] = mate->index;
+ }
+
+ ide_device_add(idx, &dtc2278_port_info);
return 0;
}
module_param_named(probe, probe_dtc2278, bool, 0);
MODULE_PARM_DESC(probe, "probe for DTC2278xx chipsets");
-/* Can be called directly from ide.c. */
-int __init dtc2278_init(void)
+static int __init dtc2278_init(void)
{
if (probe_dtc2278 == 0)
return -ENODEV;
return 0;
}
-#ifdef MODULE
module_init(dtc2278_init);
-#endif
MODULE_AUTHOR("See Local File");
MODULE_DESCRIPTION("support of DTC-2278 VLB IDE chipsets");