1281e00a3Swdenk #ifndef __SERIAL_H__ 2281e00a3Swdenk #define __SERIAL_H__ 3281e00a3Swdenk 47b826c2fSMike Frysinger #include <post.h> 57b826c2fSMike Frysinger 6281e00a3Swdenk struct serial_device { 7f6add132SMike Frysinger /* enough bytes to match alignment of following func pointer */ 8f6add132SMike Frysinger char name[16]; 9281e00a3Swdenk 1089143fb3SMarek Vasut int (*start)(void); 1189143fb3SMarek Vasut int (*stop)(void); 12281e00a3Swdenk void (*setbrg)(void); 13281e00a3Swdenk int (*getc)(void); 14281e00a3Swdenk int (*tstc)(void); 15281e00a3Swdenk void (*putc)(const char c); 16281e00a3Swdenk void (*puts)(const char *s); 177b826c2fSMike Frysinger #if CONFIG_POST & CONFIG_SYS_POST_UART 187b826c2fSMike Frysinger void (*loop)(int); 197b826c2fSMike Frysinger #endif 20281e00a3Swdenk struct serial_device *next; 21281e00a3Swdenk }; 22281e00a3Swdenk 23*bfb7d7a3SMarek Vasut void default_serial_puts(const char *s); 24*bfb7d7a3SMarek Vasut 25281e00a3Swdenk extern struct serial_device serial_smc_device; 26281e00a3Swdenk extern struct serial_device serial_scc_device; 27281e00a3Swdenk extern struct serial_device *default_serial_console(void); 28281e00a3Swdenk 29a6e6f7f4SGerlando Falauto #if defined(CONFIG_405GP) || defined(CONFIG_405CR) || \ 30a6e6f7f4SGerlando Falauto defined(CONFIG_405EP) || defined(CONFIG_405EZ) || \ 31a6e6f7f4SGerlando Falauto defined(CONFIG_405EX) || defined(CONFIG_440) || \ 326052ac83SMatthias Weisser defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) || \ 336052ac83SMatthias Weisser defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) || \ 342ee36781STom Warren defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) || \ 357636ebe1SMichal Simek defined(CONFIG_TEGRA20) || defined(CONFIG_SYS_COREBOOT) || \ 367636ebe1SMichal Simek defined(CONFIG_MICROBLAZE) 37ff36fd85Swdenk extern struct serial_device serial0_device; 38ff36fd85Swdenk extern struct serial_device serial1_device; 39abc0ed8dSMarek Vasut #endif 40abc0ed8dSMarek Vasut 410fd30252SWolfgang Denk extern struct serial_device eserial1_device; 420fd30252SWolfgang Denk extern struct serial_device eserial2_device; 43ff36fd85Swdenk 44635f330fSMike Frysinger extern void serial_register(struct serial_device *); 45281e00a3Swdenk extern void serial_initialize(void); 4652cb4d4fSJean-Christophe PLAGNIOL-VILLARD extern void serial_stdio_init(void); 477813ca9bSGerlando Falauto extern int serial_assign(const char *name); 48281e00a3Swdenk extern void serial_reinit_all(void); 49281e00a3Swdenk 506299487eSTom Rix /* For usbtty */ 512ec1abeaSTom Rix #ifdef CONFIG_USB_TTY 522ec1abeaSTom Rix 536299487eSTom Rix extern int usbtty_getc(void); 546299487eSTom Rix extern void usbtty_putc(const char c); 556299487eSTom Rix extern void usbtty_puts(const char *str); 566299487eSTom Rix extern int usbtty_tstc(void); 576299487eSTom Rix 582ec1abeaSTom Rix #else 592ec1abeaSTom Rix 602ec1abeaSTom Rix /* stubs */ 612ec1abeaSTom Rix #define usbtty_getc() 0 622ec1abeaSTom Rix #define usbtty_putc(a) 632ec1abeaSTom Rix #define usbtty_puts(a) 642ec1abeaSTom Rix #define usbtty_tstc() 0 652ec1abeaSTom Rix 662ec1abeaSTom Rix #endif /* CONFIG_USB_TTY */ 672ec1abeaSTom Rix 68036036d7SMarek Vasut #if defined(CONFIG_MPC512X) 698e234e33SAnatolij Gustschin extern struct stdio_dev *open_port(int num, int baudrate); 708e234e33SAnatolij Gustschin extern int close_port(int num); 718e234e33SAnatolij Gustschin extern int write_port(struct stdio_dev *port, char *buf); 728e234e33SAnatolij Gustschin extern int read_port(struct stdio_dev *port, char *buf, int size); 738e234e33SAnatolij Gustschin #endif 748e234e33SAnatolij Gustschin 75281e00a3Swdenk #endif 76