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Rev 3906 Rev 3907
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extern char ns16550_key_read(chardev_t *);
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extern char ns16550_key_read(chardev_t *);
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extern irq_ownership_t ns16550_claim(void *);
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extern irq_ownership_t ns16550_claim(void *);
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extern void ns16550_irq_handler(irq_t *);
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extern void ns16550_irq_handler(irq_t *);
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#include <arch/types.h>
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#include <arch/types.h>
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#ifndef ia64
 - 
 
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#include <arch/drivers/kbd.h>
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#include <arch/drivers/kbd.h>
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#endif
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/* NS16550 registers */
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/* NS16550 registers */
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#define RBR_REG     0   /** Receiver Buffer Register. */
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#define RBR_REG     0   /** Receiver Buffer Register. */
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#define IER_REG     1   /** Interrupt Enable Register. */
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#define IER_REG     1   /** Interrupt Enable Register. */
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#define IIR_REG     2   /** Interrupt Ident Register (read). */
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#define IIR_REG     2   /** Interrupt Ident Register (read). */
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#define FCR_REG     2   /** FIFO control register (write). */
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#define FCR_REG     2   /** FIFO control register (write). */