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/*
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/*
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 * Copyright (c) 2001-2006 Jakub Jermar
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 * Copyright (c) 2009 Jakub Jermar
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 * All rights reserved.
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 * All rights reserved.
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 *
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * are met:
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#include <arch.h>
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#include <arch.h>
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#include <console/chardev.h>
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#include <console/chardev.h>
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#include <console/console.h>
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#include <console/console.h>
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#include <interrupt.h>
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#include <interrupt.h>
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#include <arch/interrupt.h>
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#include <arch/interrupt.h>
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#include <sysinfo/sysinfo.h>
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#include <synch/spinlock.h>
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#include <synch/spinlock.h>
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#include <mm/slab.h>
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#include <mm/slab.h>
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#define LSR_DATA_READY  0x01
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#define LSR_DATA_READY  0x01
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    irq_register(&instance->irq);
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    irq_register(&instance->irq);
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    while ((pio_read_8(&dev->lsr) & LSR_DATA_READY))
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    while ((pio_read_8(&dev->lsr) & LSR_DATA_READY))
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        (void) pio_read_8(&dev->rbr);
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        (void) pio_read_8(&dev->rbr);
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    /*
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     * This is the necessary evil until the userspace driver is entirely
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     * self-sufficient.
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     */
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    sysinfo_set_item_val("kbd", NULL, true);
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    sysinfo_set_item_val("kbd.type", NULL, KBD_NS16550);
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    sysinfo_set_item_val("kbd.devno", NULL, devno);
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    sysinfo_set_item_val("kbd.inr", NULL, inr);
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    sysinfo_set_item_val("kbd.address.virtual", NULL, (uintptr_t) dev);
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    sysinfo_set_item_val("kbd.port", NULL, (uintptr_t) dev);
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    /* Enable interrupts */
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    /* Enable interrupts */
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    pio_write_8(&dev->ier, IER_ERBFI);
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    pio_write_8(&dev->ier, IER_ERBFI);
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    pio_write_8(&dev->mcr, MCR_OUT2);
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    pio_write_8(&dev->mcr, MCR_OUT2);
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    return true;
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    return true;