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/*

 *  linux/include/asm-sh64/ide.h

 *

 *  Copyright (C) 1994-1996  Linus Torvalds & authors

 */

/*

 *  This file contains the sh64 architecture specific IDE code.

 */

#ifndef __ASM_SH64_IDE_H

#define __ASM_SH64_IDE_H

#ifdef __KERNEL__

#ifndef MAX_HWIFS

#define MAX_HWIFS       4

#endif

#if 0

#include <asm/arch/ide.h>

#endif

#define ide_default_io_base(i)          ((ide_ioreg_t)0)

#define ide_default_irq(b)              (0)

static __inline__ void ide_init_hwif_ports(hw_regs_t *hw, ide_ioreg_t data_port, ide_ioreg_t ctrl_port, int *irq)

{

        ide_ioreg_t reg = data_port;

        int i;

        for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {

                hw->io_ports[i] = reg;

                reg += 1;

        }

        if (ctrl_port) {

                hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port;

        } else {

                hw->io_ports[IDE_CONTROL_OFFSET] = hw->io_ports[IDE_DATA_OFFSET] + 0x206;

        }

        if (irq != NULL)

                *irq = 0;

        hw->io_ports[IDE_IRQ_OFFSET] = 0;

}

static __inline__ void ide_init_default_hwifs(void)

{

#ifndef CONFIG_BLK_DEV_IDEPCI

        hw_regs_t hw;

        int index;

        for(index = 0; index < MAX_HWIFS; index++) {

                ide_init_hwif_ports(&hw, ide_default_io_base(index), 0, NULL);

                hw.irq = ide_default_irq(ide_default_io_base(index));

                ide_register_hw(&hw, NULL);

        }

#endif /* CONFIG_BLK_DEV_IDEPCI */

}

#include <asm-generic/ide_iops.h>

#endif /* __KERNEL__ */

#endif /* __ASM_SH64_IDE_H */