diff options
Diffstat (limited to 'drivers/ide/mips/swarm.c')
| -rw-r--r-- | drivers/ide/mips/swarm.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c index 956259fc09ba..68947626e4aa 100644 --- a/drivers/ide/mips/swarm.c +++ b/drivers/ide/mips/swarm.c @@ -76,17 +76,12 @@ static int __devinit swarm_ide_probe(struct device *dev) if (!SIBYTE_HAVE_IDE) return -ENODEV; - /* Find an empty slot. */ - for (i = 0; i < MAX_HWIFS; i++) - if (!ide_hwifs[i].io_ports[IDE_DATA_OFFSET]) - break; - if (i >= MAX_HWIFS) { + hwif = ide_find_port(); + if (hwif == NULL) { printk(KERN_ERR DRV_NAME ": no free slot for interface\n"); return -ENOMEM; } - hwif = ide_hwifs + i; - base = ioremap(A_IO_EXT_BASE, 0x800); offset = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_START_ADDR, IDE_CS)); size = __raw_readq(base + R_IO_EXT_REG(R_IO_EXT_MULT_SIZE, IDE_CS)); @@ -115,15 +110,13 @@ static int __devinit swarm_ide_probe(struct device *dev) /* Setup MMIO ops. */ default_hwif_mmiops(hwif); - /* Prevent resource map manipulation. */ - hwif->mmio = 1; + hwif->chipset = ide_generic; - hwif->noprobe = 0; - for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) - hwif->io_ports[i] = + for (i = 0; i <= 7; i++) + hwif->io_ports_array[i] = (unsigned long)(base + ((0x1f0 + i) << 5)); - hwif->io_ports[IDE_CONTROL_OFFSET] = + hwif->io_ports.ctl_addr = (unsigned long)(base + (0x3f6 << 5)); hwif->irq = K_INT_GB_IDE; |