ide: remove <asm-cris/ide.h>

/*

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

 *

 *  Copyright (C) 2000, 2001, 2002  Axis Communications AB

 *

 *  Authors:    Bjorn Wesen

 *

 */

/*

 *  This file contains the ETRAX 100LX specific IDE code.

 */

#ifndef __ASMCRIS_IDE_H

#define __ASMCRIS_IDE_H

#ifdef __KERNEL__

#include <asm/arch/svinto.h>

#include <asm/io.h>

#include <asm-generic/ide_iops.h>

/* ETRAX 100 can support 4 IDE busses on the same pins (serialized) */

#define MAX_HWIFS	4

static inline int ide_default_irq(unsigned long base)

{

	/* all IDE busses share the same IRQ, number 4.

	 * this has the side-effect that ide-probe.c will cluster our 4 interfaces

	 * together in a hwgroup, and will serialize accesses. this is good, because

	 * we can't access more than one interface at the same time on ETRAX100.

	 */

	return 4;

}

static inline unsigned long ide_default_io_base(int index)

{

	/* we have no real I/O base address per interface, since all go through the

	 * same register. but in a bitfield in that register, we have the i/f number.

	 * so we can use the io_base to remember that bitfield.

	 */

	static const unsigned long io_bases[MAX_HWIFS] = {

		IO_FIELD(R_ATA_CTRL_DATA, sel, 0),

		IO_FIELD(R_ATA_CTRL_DATA, sel, 1),

		IO_FIELD(R_ATA_CTRL_DATA, sel, 2),

		IO_FIELD(R_ATA_CTRL_DATA, sel, 3)

	};

	return io_bases[index];

}

/* this is called once for each interface, to setup the port addresses. data_port is the result

 * of the ide_default_io_base call above. ctrl_port will be 0, but that is don't care for us.

 */

static inline void ide_init_hwif_ports(hw_regs_t *hw, unsigned long data_port, unsigned long ctrl_port, int *irq)

{

	int i;

	/* fill in ports for ATA addresses 0 to 7 */

	for (i = 0; i <= 7; i++) {

		hw->io_ports_array[i] = data_port |

			IO_FIELD(R_ATA_CTRL_DATA, addr, i) |

			IO_STATE(R_ATA_CTRL_DATA, cs0, active);

	}

	/* the IDE control register is at ATA address 6, with CS1 active instead of CS0 */

	hw->io_ports.ctl_addr = data_port |

			IO_FIELD(R_ATA_CTRL_DATA, addr, 6) |

			IO_STATE(R_ATA_CTRL_DATA, cs1, active);

	/* whats this for ? */

	hw->io_ports.irq_addr = 0;

}

static inline void ide_init_default_hwifs(void)

{

	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 /* __KERNEL__ */

#endif /* __ASMCRIS_IDE_H */

/*

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

 *

 *  Copyright (C) 2000-2004  Axis Communications AB

 *

 *  Authors:    Bjorn Wesen, Mikael Starvik

 *

 */

/*

 *  This file contains the ETRAX FS specific IDE code.

 */

#ifndef __ASMCRIS_IDE_H

#define __ASMCRIS_IDE_H

#ifdef __KERNEL__

#include <asm/arch/hwregs/intr_vect.h>

#include <asm/arch/hwregs/ata_defs.h>

#include <asm/io.h>

#include <asm-generic/ide_iops.h>

/* ETRAX FS can support 4 IDE busses on the same pins (serialized) */

#define MAX_HWIFS	4

static inline int ide_default_irq(unsigned long base)

{

	/* all IDE busses share the same IRQ,

	 * this has the side-effect that ide-probe.c will cluster our 4 interfaces

	 * together in a hwgroup, and will serialize accesses. this is good, because

	 * we can't access more than one interface at the same time on ETRAX100.

	 */

	return ATA_INTR_VECT;

}

static inline unsigned long ide_default_io_base(int index)

{

	reg_ata_rw_ctrl2 ctrl2 = {.sel = index};

	/* we have no real I/O base address per interface, since all go through the

	 * same register. but in a bitfield in that register, we have the i/f number.

	 * so we can use the io_base to remember that bitfield.

	 */

        ctrl2.sel = index;

	return REG_TYPE_CONV(unsigned long, reg_ata_rw_ctrl2, ctrl2);

}

#define IDE_ARCH_ACK_INTR

#define ide_ack_intr(hwif)	((hwif)->ack_intr(hwif))

#endif /* __KERNEL__ */

#endif /* __ASMCRIS_IDE_H */

#include <asm/arch/ide.h>