lpc47n227.h

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef SUPERIO_SMSC_LPC47N227_LPC47N227_H
#define SUPERIO_SMSC_LPC47N227_LPC47N227_H
 
#include <device/pnp_type.h>
 
/*
 * Since the LPC47N227 does not have logical devices but a flat configuration
 * space, these are arbitrary, but must match declarations in the mainboard
 * devicetree.cb.
 */
#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
 
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);
 
#endif