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git.odroid.com / yocto / uboot / 918327c8f08022ae8f2b90f5b2c532c1463ce162 / . / include / serial.h
blob: 71822c671c3da715276842f7d6bb05763ed4b45e [file] [log] [blame]
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]1#ifndef __SERIAL_H__
2#define __SERIAL_H__
3
Mike Frysinger7b826c22011-05-14 06:56:15 +0000[diff] [blame]4#include <post.h>
5
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]6struct serial_device {
Mike Frysingerf6add132011-11-10 14:11:04 +0000[diff] [blame]7 /* enough bytes to match alignment of following func pointer */
Marek Vasut78322d62012-09-07 14:32:10 +0200[diff] [blame]8 char name[16];
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]9
Marek Vasut89143fb2012-09-07 14:35:31 +0200[diff] [blame]10 int (*start)(void);
11 int (*stop)(void);
Marek Vasut78322d62012-09-07 14:32:10 +0200[diff] [blame]12 void (*setbrg)(void);
13 int (*getc)(void);
14 int (*tstc)(void);
15 void (*putc)(const char c);
16 void (*puts)(const char *s);
Mike Frysinger7b826c22011-05-14 06:56:15 +0000[diff] [blame]17#if CONFIG_POST & CONFIG_SYS_POST_UART
Marek Vasut78322d62012-09-07 14:32:10 +0200[diff] [blame]18 void (*loop)(int);
Mike Frysinger7b826c22011-05-14 06:56:15 +0000[diff] [blame]19#endif
Marek Vasut78322d62012-09-07 14:32:10 +0200[diff] [blame]20 struct serial_device *next;
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]21};
22
23extern struct serial_device serial_smc_device;
24extern struct serial_device serial_scc_device;
Gerlando Falautoa6e6f7f2011-11-18 06:49:11 +0000[diff] [blame]25extern struct serial_device *default_serial_console(void);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]26
Gerlando Falautoa6e6f7f2011-11-18 06:49:11 +0000[diff] [blame]27#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
28 defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
29 defined(CONFIG_405EX) || defined(CONFIG_440) || \
30 defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
31 defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
32 defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
Michal Simek7636ebe2012-07-02 12:38:14 +0200[diff] [blame]33 defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \
34 defined(CONFIG_MICROBLAZE)
wdenkff36fd82005-01-09 22:28:56 +0000[diff] [blame]35extern struct serial_device serial0_device;
36extern struct serial_device serial1_device;
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200[diff] [blame]37#if defined(CONFIG_SYS_NS16550_SERIAL)
Wolfgang Denk0fd30252006-08-30 23:02:10 +0200[diff] [blame]38extern struct serial_device eserial1_device;
39extern struct serial_device eserial2_device;
40extern struct serial_device eserial3_device;
41extern struct serial_device eserial4_device;
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200[diff] [blame]42#endif /* CONFIG_SYS_NS16550_SERIAL */
Wolfgang Denk0fd30252006-08-30 23:02:10 +0200[diff] [blame]43
wdenkff36fd82005-01-09 22:28:56 +0000[diff] [blame]44#endif
45
Tom Rix660888b2009-05-31 12:44:37 +0200[diff] [blame]46#if defined(CONFIG_OMAP3_ZOOM2)
47extern struct serial_device zoom2_serial_device0;
48extern struct serial_device zoom2_serial_device1;
49extern struct serial_device zoom2_serial_device2;
50extern struct serial_device zoom2_serial_device3;
51#endif
52
Mike Frysinger635f3302011-04-29 23:23:28 -0400[diff] [blame]53#if defined(CONFIG_SYS_BFIN_UART)
54extern void serial_register_bfin_uart(void);
55extern struct serial_device bfin_serial0_device;
56extern struct serial_device bfin_serial1_device;
57extern struct serial_device bfin_serial2_device;
58extern struct serial_device bfin_serial3_device;
59#endif
60
61extern void serial_register(struct serial_device *);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]62extern void serial_initialize(void);
Jean-Christophe PLAGNIOL-VILLARD52cb4d42009-05-16 12:14:54 +0200[diff] [blame]63extern void serial_stdio_init(void);
Gerlando Falauto7813ca92011-11-18 06:49:12 +0000[diff] [blame]64extern int serial_assign(const char *name);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]65extern void serial_reinit_all(void);
66
Tom Rix62994872009-10-31 12:37:44 -0500[diff] [blame]67/* For usbtty */
Tom Rix2ec1abe2009-10-31 12:37:45 -0500[diff] [blame]68#ifdef CONFIG_USB_TTY
69
Tom Rix62994872009-10-31 12:37:44 -0500[diff] [blame]70extern int usbtty_getc(void);
71extern void usbtty_putc(const char c);
72extern void usbtty_puts(const char *str);
73extern int usbtty_tstc(void);
74
Tom Rix2ec1abe2009-10-31 12:37:45 -0500[diff] [blame]75#else
76
77/* stubs */
78#define usbtty_getc() 0
79#define usbtty_putc(a)
80#define usbtty_puts(a)
81#define usbtty_tstc() 0
82
83#endif /* CONFIG_USB_TTY */
84
Anatolij Gustschin8e234e32010-04-24 19:27:06 +0200[diff] [blame]85#if defined(CONFIG_MPC512X) && defined(CONFIG_SERIAL_MULTI)
86extern struct stdio_dev *open_port(int num, int baudrate);
87extern int close_port(int num);
88extern int write_port(struct stdio_dev *port, char *buf);
89extern int read_port(struct stdio_dev *port, char *buf, int size);
90#endif
91
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]92#endif