* Author: Manish Lachwani, mlachwani@mvista.com
* Copyright (C) 2004 MIPS Technologies, Inc. All rights reserved.
* Author: Maciej W. Rozycki <macro@mips.com>
+ * Copyright (c) 2006 Maciej W. Rozycki
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
u8 __iomem *base;
phys_t offset, size;
int i;
+ u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
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));
base = ioremap(offset, size);
/* Setup MMIO ops. */
+ hwif->host_flags = IDE_HFLAG_MMIO;
default_hwif_mmiops(hwif);
- /* Prevent resource map manipulation. */
- hwif->mmio = 2;
- hwif->noprobe = 0;
- for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++)
- hwif->hw.io_ports[i] =
+ hwif->chipset = ide_generic;
+
+ for (i = 0; i <= 7; i++)
+ hwif->io_ports_array[i] =
(unsigned long)(base + ((0x1f0 + i) << 5));
- hwif->hw.io_ports[IDE_CONTROL_OFFSET] =
+ hwif->io_ports.ctl_addr =
(unsigned long)(base + (0x3f6 << 5));
- hwif->hw.irq = K_INT_GB_IDE;
+ hwif->irq = K_INT_GB_IDE;
+
+ idx[0] = hwif->index;
- memcpy(hwif->io_ports, hwif->hw.io_ports, sizeof(hwif->io_ports));
- hwif->irq = hwif->hw.irq;
+ ide_device_add(idx, NULL);
dev_set_drvdata(dev, hwif);
goto out;
}
- if (!(pldev = kmalloc(sizeof (*pldev), GFP_KERNEL))) {
+ if (!(pldev = kzalloc(sizeof (*pldev), GFP_KERNEL))) {
err = -ENOMEM;
goto out_unregister_driver;
}
- memset (pldev, 0, sizeof (*pldev));
pldev->name = swarm_ide_string;
pldev->id = 0;
pldev->dev.release = swarm_ide_platform_release;