#ifndef __SERIAL_H__ #define __SERIAL_H__ #include <post.h> struct serial_device { /* enough bytes to match alignment of following func pointer */ char name[16]; int (*start)(void); int (*stop)(void); void (*setbrg)(void); int (*getc)(void); int (*tstc)(void); void (*putc)(const char c); void (*puts)(const char *s); #if CONFIG_POST & CONFIG_SYS_POST_UART void (*loop)(int); #endif struct serial_device *next; }; void default_serial_puts(const char *s); extern struct serial_device serial_smc_device; extern struct serial_device serial_scc_device; extern struct serial_device *default_serial_console(void); #if defined(CONFIG_405GP) || \ defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \ defined(CONFIG_405EX) || defined(CONFIG_440) || \ defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \ defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ defined(CONFIG_TEGRA) || defined(CONFIG_SYS_COREBOOT) || \ defined(CONFIG_MICROBLAZE) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #endif extern struct serial_device eserial1_device; extern struct serial_device eserial2_device; extern void serial_register(struct serial_device *); extern void serial_initialize(void); extern void serial_stdio_init(void); extern int serial_assign(const char *name); 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); #else /* stubs */ #define usbtty_getc() 0 #define usbtty_putc(a) #define usbtty_puts(a) #define usbtty_tstc() 0 #endif /* CONFIG_USB_TTY */ #if defined(CONFIG_MPC512X) extern struct stdio_dev *open_port(int num, int baudrate); extern int close_port(int num); extern int write_port(struct stdio_dev *port, char *buf); extern int read_port(struct stdio_dev *port, char *buf, int size); #endif #endif