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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 6d6c0baebe14fd94b5462f098ce03b532e561759 / . / include / serial.h
blob: f6bb2b90a1ee196c4a353ab0708e1146c2c139a0 [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
Marek Vasutbfb7d7a2012-10-06 14:07:01 +0000[diff] [blame]23void default_serial_puts(const char *s);
24
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]25extern struct serial_device serial_smc_device;
26extern struct serial_device serial_scc_device;
Gerlando Falautoa6e6f7f2011-11-18 06:49:11 +0000[diff] [blame]27extern struct serial_device *default_serial_console(void);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]28
Gerlando Falautoa6e6f7f2011-11-18 06:49:11 +0000[diff] [blame]29#if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \
30 defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \
31 defined(CONFIG_405EX) || defined(CONFIG_440) || \
32 defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \
33 defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \
34 defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \
Tom Warren6d6c0ba2012-12-11 13:34:17 +0000[diff] [blame^]35 defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \
Michal Simek7636ebe2012-07-02 12:38:14 +0200[diff] [blame]36 defined(CONFIG_MICROBLAZE)
wdenkff36fd82005-01-09 22:28:56 +0000[diff] [blame]37extern struct serial_device serial0_device;
38extern struct serial_device serial1_device;
Marek Vasutabc0ed82012-09-12 20:02:05 +0200[diff] [blame]39#endif
40
Wolfgang Denk0fd30252006-08-30 23:02:10 +0200[diff] [blame]41extern struct serial_device eserial1_device;
42extern struct serial_device eserial2_device;
wdenkff36fd82005-01-09 22:28:56 +0000[diff] [blame]43
Mike Frysinger635f3302011-04-29 23:23:28 -0400[diff] [blame]44extern void serial_register(struct serial_device *);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]45extern void serial_initialize(void);
Jean-Christophe PLAGNIOL-VILLARD52cb4d42009-05-16 12:14:54 +0200[diff] [blame]46extern void serial_stdio_init(void);
Gerlando Falauto7813ca92011-11-18 06:49:12 +0000[diff] [blame]47extern int serial_assign(const char *name);
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]48extern void serial_reinit_all(void);
49
Tom Rix62994872009-10-31 12:37:44 -0500[diff] [blame]50/* For usbtty */
Tom Rix2ec1abe2009-10-31 12:37:45 -0500[diff] [blame]51#ifdef CONFIG_USB_TTY
52
Tom Rix62994872009-10-31 12:37:44 -0500[diff] [blame]53extern int usbtty_getc(void);
54extern void usbtty_putc(const char c);
55extern void usbtty_puts(const char *str);
56extern int usbtty_tstc(void);
57
Tom Rix2ec1abe2009-10-31 12:37:45 -0500[diff] [blame]58#else
59
60/* stubs */
61#define usbtty_getc() 0
62#define usbtty_putc(a)
63#define usbtty_puts(a)
64#define usbtty_tstc() 0
65
66#endif /* CONFIG_USB_TTY */
67
Marek Vasut036036d2012-09-14 23:45:51 +0200[diff] [blame]68#if defined(CONFIG_MPC512X)
Anatolij Gustschin8e234e32010-04-24 19:27:06 +0200[diff] [blame]69extern struct stdio_dev *open_port(int num, int baudrate);
70extern int close_port(int num);
71extern int write_port(struct stdio_dev *port, char *buf);
72extern int read_port(struct stdio_dev *port, char *buf, int size);
73#endif
74
wdenk281e00a2004-08-01 22:48:16 +0000[diff] [blame]75#endif