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44 lines
900 B
44 lines
900 B
20 years ago
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/*
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* ARM/ARM26 default IDE host driver
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*
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* Copyright (C) 2004 Bartlomiej Zolnierkiewicz
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* Based on code by: Russell King, Ian Molton and Alexander Schulz.
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*
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* May be copied or modified under the terms of the GNU General Public License.
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*/
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/ide.h>
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#include <asm/mach-types.h>
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#include <asm/irq.h>
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#ifdef CONFIG_ARM26
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# define IDE_ARM_HOST (machine_is_a5k())
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#else
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# define IDE_ARM_HOST (1)
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#endif
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#ifdef CONFIG_ARCH_CLPS7500
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# include <asm/arch/hardware.h>
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#
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# define IDE_ARM_IO (ISASLOT_IO + 0x1f0)
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# define IDE_ARM_IRQ IRQ_ISA_14
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#else
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# define IDE_ARM_IO 0x1f0
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# define IDE_ARM_IRQ IRQ_HARDDISK
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#endif
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void __init ide_arm_init(void)
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{
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if (IDE_ARM_HOST) {
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hw_regs_t hw;
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memset(&hw, 0, sizeof(hw));
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ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206);
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hw.irq = IDE_ARM_IRQ;
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ide_register_hw(&hw, NULL);
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}
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}
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