2 * ARM default IDE host driver
4 * Copyright (C) 2004 Bartlomiej Zolnierkiewicz
5 * Based on code by: Russell King, Ian Molton and Alexander Schulz.
7 * May be copied or modified under the terms of the GNU General Public License.
10 #include <linux/kernel.h>
11 #include <linux/init.h>
12 #include <linux/ide.h>
16 #define DRV_NAME "ide_arm"
18 #ifdef CONFIG_ARCH_CLPS7500
19 # include <mach/hardware.h>
21 # define IDE_ARM_IO (ISASLOT_IO + 0x1f0)
22 # define IDE_ARM_IRQ IRQ_ISA_14
24 # define IDE_ARM_IO 0x1f0
25 # define IDE_ARM_IRQ IRQ_HARDDISK
28 static int __init ide_arm_init(void)
30 unsigned long base = IDE_ARM_IO, ctl = IDE_ARM_IO + 0x206;
31 hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
33 if (!request_region(base, 8, DRV_NAME)) {
34 printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
35 DRV_NAME, base, base + 7);
39 if (!request_region(ctl, 1, DRV_NAME)) {
40 printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n",
42 release_region(base, 8);
46 memset(&hw, 0, sizeof(hw));
47 ide_std_init_ports(&hw, base, ctl);
49 hw.chipset = ide_generic;
51 return ide_host_add(NULL, hws, NULL);
54 module_init(ide_arm_init);
56 MODULE_LICENSE("GPL");