early_serial.c File Reference

#include <arch/io.h>
#include <device/pnp_ops.h>
#include <device/pnp.h>
#include <stdint.h>
#include "lpc47m10x.h"

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Functions
void	pnp_enter_conf_state (pnp_devfn_t dev)
void	pnp_exit_conf_state (pnp_devfn_t dev)
void	lpc47m10x_enable_serial (pnp_devfn_t dev, u16 iobase)
	Configure the base I/O port of the specified serial device and enable the serial device. More...

Function Documentation

lpc47m10x_enable_serial()

void lpc47m10x_enable_serial	(	pnp_devfn_t	dev,
		u16	iobase
	)

Configure the base I/O port of the specified serial device and enable the serial device.

Parameters

dev	High 8 bits = Super I/O port, low 8 bits = logical device number.
iobase	Processor I/O port address to assign to this serial device.

Definition at line 28 of file early_serial.c.

References pnp_enter_conf_state(), pnp_exit_conf_state(), PNP_IDX_IO0, pnp_set_enable(), pnp_set_iobase(), and pnp_set_logical_device().

Referenced by bootblock_mainboard_early_init().

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pnp_enter_conf_state()

void pnp_enter_conf_state

(

pnp_devfn_t

dev

)

Definition at line 9 of file early_serial.c.

References outb().

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pnp_exit_conf_state()

void pnp_exit_conf_state

(

pnp_devfn_t

dev

)

Definition at line 15 of file early_serial.c.

References outb().

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