diff options
Diffstat (limited to 'include/serial.h')
| -rw-r--r-- | include/serial.h | 37 |
1 files changed, 29 insertions, 8 deletions
diff --git a/include/serial.h b/include/serial.h index c1368c68b64..104f34ff914 100644 --- a/include/serial.h +++ b/include/serial.h @@ -50,18 +50,20 @@ extern void serial_reinit_all(void); /* For usbtty */ #ifdef CONFIG_USB_TTY -extern int usbtty_getc(void); -extern void usbtty_putc(const char c); -extern void usbtty_puts(const char *str); -extern int usbtty_tstc(void); +struct stdio_dev; + +int usbtty_getc(struct stdio_dev *dev); +void usbtty_putc(struct stdio_dev *dev, const char c); +void usbtty_puts(struct stdio_dev *dev, const char *str); +int usbtty_tstc(struct stdio_dev *dev); #else /* stubs */ -#define usbtty_getc() 0 -#define usbtty_putc(a) -#define usbtty_puts(a) -#define usbtty_tstc() 0 +#define usbtty_getc(dev) 0 +#define usbtty_putc(dev, a) +#define usbtty_puts(dev, a) +#define usbtty_tstc(dev) 0 #endif /* CONFIG_USB_TTY */ @@ -322,4 +324,23 @@ void pl01x_serial_initialize(void); void pxa_serial_initialize(void); void sh_serial_initialize(void); +/** + * serial_printf() - Write a formatted string to the serial console + * + * The total size of the output must be less than CONFIG_SYS_PBSIZE. + * + * @fmt: Printf format string, followed by format arguments + * @return number of characters written + */ +int serial_printf(const char *fmt, ...) + __attribute__ ((format (__printf__, 1, 2))); + +int serial_init(void); +void serial_setbrg(void); +void serial_putc(const char ch); +void serial_putc_raw(const char ch); +void serial_puts(const char *str); +int serial_getc(void); +int serial_tstc(void); + #endif |