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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-ppc64/] [ide.h] - Blame information for rev 1774

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Line No. Rev Author Line
1 1275 phoenix
/*
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 *  linux/include/asm-ppc/ide.h
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 *
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 *  Copyright (C) 1994-1996 Linus Torvalds & authors
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version
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 * 2 of the License, or (at your option) any later version.
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 */
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/*
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 *  This file contains the ppc64 architecture specific IDE code.
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 */
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#ifndef __ASMPPC64_IDE_H
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#define __ASMPPC64_IDE_H
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#ifdef __KERNEL__
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#ifndef MAX_HWIFS
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#define MAX_HWIFS       4
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#endif
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static __inline__ int ide_default_irq(ide_ioreg_t base) { return 0; }
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static __inline__ ide_ioreg_t ide_default_io_base(int index) { return 0; }
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static __inline__ void ide_init_hwif_ports(hw_regs_t *hw, ide_ioreg_t data_port, ide_ioreg_t ctrl_port, int *irq)
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{
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        ide_ioreg_t reg = data_port;
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        int i;
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        for (i = IDE_DATA_OFFSET; i <= IDE_STATUS_OFFSET; i++) {
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                hw->io_ports[i] = reg;
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                reg += 1;
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        }
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        if (ctrl_port) {
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                hw->io_ports[IDE_CONTROL_OFFSET] = ctrl_port;
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        } else {
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                hw->io_ports[IDE_CONTROL_OFFSET] = hw->io_ports[IDE_DATA_OFFSET] + 0x206;
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        }
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        if (irq != NULL)
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                *irq = 0;
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        hw->io_ports[IDE_IRQ_OFFSET] = 0;
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}
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static __inline__ void ide_init_default_hwifs(void)
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{
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}
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#define __ide_mm_insw(p, a, c)  _insw_ns((volatile u16 *)(p), (a), (c))
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#define __ide_mm_insl(p, a, c)  _insl_ns((volatile u32 *)(p), (a), (c))
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#define __ide_mm_outsw(p, a, c) _outsw_ns((volatile u16 *)(p), (a), (c))
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#define __ide_mm_outsl(p, a, c) _outsl_ns((volatile u32 *)(p), (a), (c))
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#endif /* __KERNEL__ */
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#endif /* __ASMPPC64_IDE_H */

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