2 * Copyright (c) 2003-2004 Simtec Electronics
3 * Ben Dooks <ben@simtec.co.uk>
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
11 #include <linux/module.h>
12 #include <linux/errno.h>
13 #include <linux/ide.h>
14 #include <linux/init.h>
16 #include <asm/mach-types.h>
20 #include <asm/arch/map.h>
21 #include <asm/arch/bast-map.h>
22 #include <asm/arch/bast-irq.h>
24 #define DRV_NAME "bast-ide"
26 static int __init bastide_register(unsigned int base, unsigned int aux, int irq)
31 u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
33 memset(&hw, 0, sizeof(hw));
38 for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
39 hw.io_ports[i] = (unsigned long)base;
43 hw.io_ports[IDE_CONTROL_OFFSET] = aux + (6 * 0x20);
46 hwif = ide_find_port();
55 ide_init_port_data(hwif, i);
57 ide_init_port_hw(hwif, &hw);
58 hwif->port_ops = NULL;
62 ide_device_add(idx, NULL);
67 static int __init bastide_init(void)
69 unsigned long base = BAST_VA_IDEPRI + BAST_IDE_CS;
71 /* we can treat the VR1000 and the BAST the same */
73 if (!(machine_is_bast() || machine_is_vr1000()))
76 printk("BAST: IDE driver, (c) 2003-2004 Simtec Electronics\n");
78 if (!request_mem_region(base, 0x400000, DRV_NAME)) {
79 printk(KERN_ERR "%s: resources busy\n", DRV_NAME);
83 bastide_register(BAST_VA_IDEPRI, BAST_VA_IDEPRIAUX, IRQ_IDE0);
84 bastide_register(BAST_VA_IDESEC, BAST_VA_IDESECAUX, IRQ_IDE1);
89 module_init(bastide_init);
91 MODULE_AUTHOR("Ben Dooks <ben@simtec.co.uk>");
92 MODULE_LICENSE("GPL");
93 MODULE_DESCRIPTION("Simtec BAST / Thorcom VR1000 IDE driver");