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/*
* linux/include/asm-ppc/ide.h
*
* Copyright (C) 1994-1996 Linus Torvalds & authors
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
/*
* This file contains the ppc64 architecture specific IDE code.
*/
#ifndef __ASMPPC64_IDE_H
#define __ASMPPC64_IDE_H
#ifdef __KERNEL__
#ifndef MAX_HWIFS
# define MAX_HWIFS 4
#endif
static __inline__ int ide_default_irq(ide_ioreg_t base) { return 0; }
static __inline__ ide_ioreg_t ide_default_io_base(int index) { return 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)
{
}
#endif /* __KERNEL__ */
#endif /* __ASMPPC64_IDE_H */
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