#include <device/pnp_type.h>

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Macros
#define	LPC47N227_PP 1 /* Parallel Port */

#define	LPC47N227_SP1 2 /* COM1 */

#define	LPC47N227_SP2 3 /* COM2 */

#define	LPC47N227_KBDC 5 /* Keyboard */

#define	LPC47N227_MAX_CONFIG_REGISTER 0x39

Functions
void	pnp_enter_conf_state (pnp_devfn_t dev)

void	pnp_exit_conf_state (pnp_devfn_t dev)

void	lpc47n227_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...

Macro Definition Documentation

◆ LPC47N227_KBDC

#define LPC47N227_KBDC 5 /* Keyboard */

Definition at line 16 of file lpc47n227.h.

◆ LPC47N227_MAX_CONFIG_REGISTER

#define LPC47N227_MAX_CONFIG_REGISTER 0x39

Definition at line 18 of file lpc47n227.h.

◆ LPC47N227_PP

#define LPC47N227_PP 1 /* Parallel Port */

Definition at line 13 of file lpc47n227.h.

◆ LPC47N227_SP1

#define LPC47N227_SP1 2 /* COM1 */

Definition at line 14 of file lpc47n227.h.

◆ LPC47N227_SP2

#define LPC47N227_SP2 3 /* COM2 */

Definition at line 15 of file lpc47n227.h.

Function Documentation

◆ lpc47n227_enable_serial()

void lpc47n227_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 99 of file early_serial.c.

References lpc47n227_pnp_set_enable(), lpc47n227_pnp_set_iobase(), pnp_enter_conf_state(), and pnp_exit_conf_state().

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 30 of file early_serial.c.

◆ pnp_exit_conf_state()

void pnp_exit_conf_state ( pnp_devfn_t dev )

Definition at line 38 of file early_serial.c.

Macros

Functions