1 /*
2 * Include file for NEC VR4100 series Serial Interface Unit.
3 *
4 * Copyright (C) 2005-2008 Yoichi Yuasa <yuasa@linux-mips.org>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20 #ifndef __NEC_VR41XX_SIU_H
21 #define __NEC_VR41XX_SIU_H
22
23 #define SIU_PORTS_MAX 2
24
25 typedef enum {
26 SIU_INTERFACE_RS232C,
27 SIU_INTERFACE_IRDA,
28 } siu_interface_t;
29
30 extern void vr41xx_select_siu_interface(siu_interface_t interface);
31
32 typedef enum {
33 SIU_USE_IRDA,
34 FIR_USE_IRDA,
35 } irda_use_t;
36
37 extern void vr41xx_use_irda(irda_use_t use);
38
39 typedef enum {
40 SHARP_IRDA,
41 TEMIC_IRDA,
42 HP_IRDA,
43 } irda_module_t;
44
45 typedef enum {
46 IRDA_TX_1_5MBPS,
47 IRDA_TX_4MBPS,
48 } irda_speed_t;
49
50 extern void vr41xx_select_irda_module(irda_module_t module, irda_speed_t speed);
51
52 #ifdef CONFIG_SERIAL_VR41XX_CONSOLE
53 extern void vr41xx_siu_early_setup(struct uart_port *port);
54 #else
vr41xx_siu_early_setup(struct uart_port * port)55 static inline void vr41xx_siu_early_setup(struct uart_port *port) {}
56 #endif
57
58 #endif /* __NEC_VR41XX_SIU_H */
59