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path: root/drivers/ide/mips/swarm.c
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Diffstat (limited to 'drivers/ide/mips/swarm.c')
-rw-r--r--drivers/ide/mips/swarm.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/ide/mips/swarm.c b/drivers/ide/mips/swarm.c
index 956259fc09b..712d17bdd47 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));
@@ -114,16 +109,15 @@ static int __devinit swarm_ide_probe(struct device *dev)
base = ioremap(offset, size);
/* Setup MMIO ops. */
+ hwif->host_flags = IDE_HFLAG_MMIO;
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;