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/*

 * linux/include/asm-arm/arch-anakin/ide.h

 *

 * Copyright 2001 Blue Mug Inc. for Acunia N.V.

 *

 * 08-jun-2001: Initial clone of arch-sa1100/ide.h by Jon McClintock

 *              (jonm@bluemug.com).

 */

#include <asm/irq.h>

#include <asm/hardware.h>

/*

 * Set up a hw structure for a specified data port, control port and IRQ.

 * This should follow whatever the default interface uses.

 */

static __inline__ void

ide_init_hwif_ports(hw_regs_t *hw, int data_port, int ctrl_port, int *irq)

{

        ide_ioreg_t reg;

        int i;

        int regincr = 4;

        memset(hw, 0, sizeof(*hw));

        reg = (ide_ioreg_t)data_port;

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

                hw->io_ports[i] = reg;

                reg += regincr;

        }

        hw->io_ports[IDE_CONTROL_OFFSET] = (ide_ioreg_t) ctrl_port;

        if (irq)

                *irq = 0;

}

/*

 * This registers the standard ports for this architecture with the IDE

 * driver.

 */

static __inline__ void

ide_init_default_hwifs(void)

{

    hw_regs_t hw;

    ide_init_hwif_ports(&hw, IO_BASE + COMPACTFLASH,

                        IO_BASE + COMPACTFLASH + IDE_CONTROL_OFFSET, NULL);

    hw.irq = IRQ_COMPACTFLASH;

    ide_register_hw(&hw, NULL);

}