Commit 2c9d8643 authored by Bartlomiej Zolnierkiewicz's avatar Bartlomiej Zolnierkiewicz
Browse files

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



Remove <asm-cris/arch-v{10,32}/ide.h> and <asm-cris/ide.h>.

This has been a broken code for some time now and needs rewrite
to match IDE core code / host driver model anyway.

Cc: Jesper Nilsson <Jesper.Nilsson@axis.com>
Cc: Mikael Starvik <mikael.starvik@axis.com>
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent b6cd7da5
/*
* 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>
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