#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 (*init) (void); int (*uninit) (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; }; 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_405CR) || \ 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_TEGRA2) || defined(CONFIG_SYS_COREBOOT) extern struct serial_device serial0_device; extern struct serial_device serial1_device; #if defined(CONFIG_SYS_NS16550_SERIAL) extern struct serial_device eserial1_device; extern struct serial_device eserial2_device; extern struct serial_device eserial3_device; extern struct serial_device eserial4_device; #endif /* CONFIG_SYS_NS16550_SERIAL */ #endif #if defined(CONFIG_MPC512X) extern struct serial_device serial1_device; extern struct serial_device serial3_device; extern struct serial_device serial4_device; extern struct serial_device serial6_device; #endif #if defined(CONFIG_XILINX_UARTLITE) extern struct serial_device uartlite_serial0_device; extern struct serial_device uartlite_serial1_device; extern struct serial_device uartlite_serial2_device; extern struct serial_device uartlite_serial3_device; #endif #if defined(CONFIG_S3C2410) extern struct serial_device s3c24xx_serial0_device; extern struct serial_device s3c24xx_serial1_device; extern struct serial_device s3c24xx_serial2_device; #endif #if defined(CONFIG_S5P) extern struct serial_device s5p_serial0_device; extern struct serial_device s5p_serial1_device; extern struct serial_device s5p_serial2_device; extern struct serial_device s5p_serial3_device; #endif #if defined(CONFIG_OMAP3_ZOOM2) extern struct serial_device zoom2_serial_device0; extern struct serial_device zoom2_serial_device1; extern struct serial_device zoom2_serial_device2; extern struct serial_device zoom2_serial_device3; #endif extern struct serial_device serial_ffuart_device; extern struct serial_device serial_btuart_device; extern struct serial_device serial_stuart_device; #if defined(CONFIG_SYS_BFIN_UART) extern void serial_register_bfin_uart(void); extern struct serial_device bfin_serial0_device; extern struct serial_device bfin_serial1_device; extern struct serial_device bfin_serial2_device; extern struct serial_device bfin_serial3_device; #endif 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) && defined(CONFIG_SERIAL_MULTI) 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