Source
x
*
* May be copied or modified under the terms of the GNU General Public License.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/ide.h>
#include <linux/pci_ids.h>
/* FIXME: convert arm and m32r to use ide_platform host driver */
/* FIXME: convert arm to use ide_platform host driver */
#ifdef CONFIG_ARM
#include <asm/irq.h>
#endif
#ifdef CONFIG_M32R
#include <asm/m32r.h>
#endif
#define DRV_NAME "ide_generic"
static int probe_mask;
module_param(probe_mask, int, 0);
MODULE_PARM_DESC(probe_mask, "probe mask for legacy ISA IDE ports");
static const struct ide_port_info ide_generic_port_info = {
.host_flags = IDE_HFLAG_NO_DMA,
.chipset = ide_generic,
};
#ifdef CONFIG_ARM
static const u16 legacy_bases[] = { 0x1f0 };
static const int legacy_irqs[] = { IRQ_HARDDISK };
#elif defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || \
defined(CONFIG_PLAT_OPSPUT)
static const u16 legacy_bases[] = { 0x1f0 };
static const int legacy_irqs[] = { PLD_IRQ_CFIREQ };
#elif defined(CONFIG_PLAT_MAPPI3)
static const u16 legacy_bases[] = { 0x1f0, 0x170 };
static const int legacy_irqs[] = { PLD_IRQ_CFIREQ, PLD_IRQ_IDEIREQ };
#elif defined(CONFIG_ALPHA)
static const u16 legacy_bases[] = { 0x1f0, 0x170, 0x1e8, 0x168 };
static const int legacy_irqs[] = { 14, 15, 11, 10 };
#else
static const u16 legacy_bases[] = { 0x1f0, 0x170, 0x1e8, 0x168, 0x1e0, 0x160 };
static const int legacy_irqs[] = { 14, 15, 11, 10, 8, 12 };
#endif
static void ide_generic_check_pci_legacy_iobases(int *primary, int *secondary)
{