Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD plagnioj@jcrosoft.com --- common/Makefile | 1 + common/modem.c | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ lib_arm/board.c | 99 -------------------------------------------- lib_ppc/board.c | 97 ------------------------------------------- 4 files changed, 124 insertions(+), 196 deletions(-) create mode 100644 common/modem.c
diff --git a/common/Makefile b/common/Makefile index f13cd11..3038e46 100644 --- a/common/Makefile +++ b/common/Makefile @@ -147,6 +147,7 @@ COBJS-y += flash.o COBJS-$(CONFIG_CMD_KGDB) += kgdb.o COBJS-$(CONFIG_LCD) += lcd.o COBJS-$(CONFIG_LYNXKDI) += lynxkdi.o +COBJS-$(CONFIG_MODEM_SUPPORT) += modem.o COBJS-$(CONFIG_UPDATE_TFTP) += update.o COBJS-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
diff --git a/common/modem.c b/common/modem.c new file mode 100644 index 0000000..27e164a --- /dev/null +++ b/common/modem.c @@ -0,0 +1,123 @@ +/* + * (C) Copyright 2002-2006 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2002 + * Sysgo Real-Time Solutions, GmbH <www.elinos.com> + * Marius Groeger mgroeger@sysgo.de + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include <common.h> + +/* called from main loop (common/main.c) */ +/* 'inline' - We have to do it fast */ +static inline void mdm_readline(char *buf, int bufsiz) +{ + char c; + char *p; + int n; + + n = 0; + p = buf; + for(;;) { + c = serial_getc(); + + /* dbg("(%c)", c); */ + + switch(c) { + case '\r': + break; + case '\n': + *p = '\0'; + return; + + default: + if(n++ > bufsiz) { + *p = '\0'; + return; /* sanity check */ + } + *p = c; + p++; + break; + } + } +} + +extern void dbg(const char *fmt, ...); +int mdm_init (void) +{ + char env_str[16]; + char *init_str; + int i; + extern char console_buffer[]; + extern void enable_putc(void); + extern int hwflow_onoff(int); + + enable_putc(); /* enable serial_putc() */ + +#ifdef CONFIG_HWFLOW + init_str = getenv("mdm_flow_control"); + if (init_str && (strcmp(init_str, "rts/cts") == 0)) + hwflow_onoff (1); + else + hwflow_onoff(-1); +#endif + + for (i = 1;;i++) { + sprintf(env_str, "mdm_init%d", i); + if ((init_str = getenv(env_str)) != NULL) { + serial_puts(init_str); + serial_puts("\n"); + for(;;) { + mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); + dbg("ini%d: [%s]", i, console_buffer); + + if ((strcmp(console_buffer, "OK") == 0) || + (strcmp(console_buffer, "ERROR") == 0)) { + dbg("ini%d: cmd done", i); + break; + } else /* in case we are originating call ... */ + if (strncmp(console_buffer, "CONNECT", 7) == 0) { + dbg("ini%d: connect", i); + return 0; + } + } + } else + break; /* no init string - stop modem init */ + + udelay(100000); + } + + udelay(100000); + + /* final stage - wait for connect */ + for(;i > 1;) { /* if 'i' > 1 - wait for connection + message from modem */ + mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); + dbg("ini_f: [%s]", console_buffer); + if (strncmp(console_buffer, "CONNECT", 7) == 0) { + dbg("ini_f: connected"); + return 0; + } + } + + return 0; +} diff --git a/lib_arm/board.c b/lib_arm/board.c index 09eaaf2..7d06c0f 100644 --- a/lib_arm/board.c +++ b/lib_arm/board.c @@ -484,102 +484,3 @@ void hang (void) puts ("### ERROR ### Please RESET the board ###\n"); for (;;); } - -#ifdef CONFIG_MODEM_SUPPORT -static inline void mdm_readline(char *buf, int bufsiz); - -/* called from main loop (common/main.c) */ -extern void dbg(const char *fmt, ...); -int mdm_init (void) -{ - char env_str[16]; - char *init_str; - int i; - extern char console_buffer[]; - extern void enable_putc(void); - extern int hwflow_onoff(int); - - enable_putc(); /* enable serial_putc() */ - -#ifdef CONFIG_HWFLOW - init_str = getenv("mdm_flow_control"); - if (init_str && (strcmp(init_str, "rts/cts") == 0)) - hwflow_onoff (1); - else - hwflow_onoff(-1); -#endif - - for (i = 1;;i++) { - sprintf(env_str, "mdm_init%d", i); - if ((init_str = getenv(env_str)) != NULL) { - serial_puts(init_str); - serial_puts("\n"); - for(;;) { - mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); - dbg("ini%d: [%s]", i, console_buffer); - - if ((strcmp(console_buffer, "OK") == 0) || - (strcmp(console_buffer, "ERROR") == 0)) { - dbg("ini%d: cmd done", i); - break; - } else /* in case we are originating call ... */ - if (strncmp(console_buffer, "CONNECT", 7) == 0) { - dbg("ini%d: connect", i); - return 0; - } - } - } else - break; /* no init string - stop modem init */ - - udelay(100000); - } - - udelay(100000); - - /* final stage - wait for connect */ - for(;i > 1;) { /* if 'i' > 1 - wait for connection - message from modem */ - mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); - dbg("ini_f: [%s]", console_buffer); - if (strncmp(console_buffer, "CONNECT", 7) == 0) { - dbg("ini_f: connected"); - return 0; - } - } - - return 0; -} - -/* 'inline' - We have to do it fast */ -static inline void mdm_readline(char *buf, int bufsiz) -{ - char c; - char *p; - int n; - - n = 0; - p = buf; - for(;;) { - c = serial_getc(); - - /* dbg("(%c)", c); */ - - switch(c) { - case '\r': - break; - case '\n': - *p = '\0'; - return; - - default: - if(n++ > bufsiz) { - *p = '\0'; - return; /* sanity check */ - } - *p = c; - p++; - break; - } - } -} -#endif /* CONFIG_MODEM_SUPPORT */ diff --git a/lib_ppc/board.c b/lib_ppc/board.c index 3bcfb45..cb23f52 100644 --- a/lib_ppc/board.c +++ b/lib_ppc/board.c @@ -1220,103 +1220,6 @@ void hang (void) for (;;); }
-#ifdef CONFIG_MODEM_SUPPORT -/* called from main loop (common/main.c) */ -/* 'inline' - We have to do it fast */ -static inline void mdm_readline(char *buf, int bufsiz) -{ - char c; - char *p; - int n; - - n = 0; - p = buf; - for(;;) { - c = serial_getc(); - - /* dbg("(%c)", c); */ - - switch(c) { - case '\r': - break; - case '\n': - *p = '\0'; - return; - - default: - if(n++ > bufsiz) { - *p = '\0'; - return; /* sanity check */ - } - *p = c; - p++; - break; - } - } -} - -extern void dbg(const char *fmt, ...); -int mdm_init (void) -{ - char env_str[16]; - char *init_str; - int i; - extern char console_buffer[]; - extern void enable_putc(void); - extern int hwflow_onoff(int); - - enable_putc(); /* enable serial_putc() */ - -#ifdef CONFIG_HWFLOW - init_str = getenv("mdm_flow_control"); - if (init_str && (strcmp(init_str, "rts/cts") == 0)) - hwflow_onoff (1); - else - hwflow_onoff(-1); -#endif - - for (i = 1;;i++) { - sprintf(env_str, "mdm_init%d", i); - if ((init_str = getenv(env_str)) != NULL) { - serial_puts(init_str); - serial_puts("\n"); - for(;;) { - mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); - dbg("ini%d: [%s]", i, console_buffer); - - if ((strcmp(console_buffer, "OK") == 0) || - (strcmp(console_buffer, "ERROR") == 0)) { - dbg("ini%d: cmd done", i); - break; - } else /* in case we are originating call ... */ - if (strncmp(console_buffer, "CONNECT", 7) == 0) { - dbg("ini%d: connect", i); - return 0; - } - } - } else - break; /* no init string - stop modem init */ - - udelay(100000); - } - - udelay(100000); - - /* final stage - wait for connect */ - for(;i > 1;) { /* if 'i' > 1 - wait for connection - message from modem */ - mdm_readline(console_buffer, CONFIG_SYS_CBSIZE); - dbg("ini_f: [%s]", console_buffer); - if (strncmp(console_buffer, "CONNECT", 7) == 0) { - dbg("ini_f: connected"); - return 0; - } - } - - return 0; -} - -#endif
#if 0 /* We could use plain global data, but the resulting code is bigger */ /*