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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Include file for NEC VR4100 series Serial Interface Unit.
*
* Copyright (C) 2005-2008 Yoichi Yuasa <yuasa@linux-mips.org>
*/
#ifndef __NEC_VR41XX_SIU_H
#define __NEC_VR41XX_SIU_H
#define SIU_PORTS_MAX 2
typedef enum {
SIU_INTERFACE_RS232C,
SIU_INTERFACE_IRDA,
} siu_interface_t;
extern void vr41xx_select_siu_interface(siu_interface_t interface);
typedef enum {
SIU_USE_IRDA,
FIR_USE_IRDA,
} irda_use_t;
extern void vr41xx_use_irda(irda_use_t use);
typedef enum {
SHARP_IRDA,
TEMIC_IRDA,
HP_IRDA,
} irda_module_t;
typedef enum {
IRDA_TX_1_5MBPS,
IRDA_TX_4MBPS,
} irda_speed_t;
extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed);
#ifdef CONFIG_SERIAL_VR41XX_CONSOLE
extern void vr41xx_siu_early_setup(struct uart_port *port);
#else
static inline void vr41xx_siu_early_setup(struct uart_port *port) {}
#endif
#endif /* __NEC_VR41XX_SIU_H */
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