diff options
Diffstat (limited to 'common/console.c')
| -rw-r--r-- | common/console.c | 199 | 
1 files changed, 101 insertions, 98 deletions
| diff --git a/common/console.c b/common/console.c index 89aeab69e..0521c6277 100644 --- a/common/console.c +++ b/common/console.c @@ -40,15 +40,15 @@ int console_changed = 0;   * environment are used   */  #ifdef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE -extern int overwrite_console (void); -#define OVERWRITE_CONSOLE overwrite_console () +extern int overwrite_console(void); +#define OVERWRITE_CONSOLE overwrite_console()  #else  #define OVERWRITE_CONSOLE 0  #endif /* CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE */  #endif /* CONFIG_SYS_CONSOLE_IS_IN_ENV */ -static int console_setfile (int file, device_t * dev) +static int console_setfile(int file, device_t * dev)  {  	int error = 0; @@ -61,7 +61,7 @@ static int console_setfile (int file, device_t * dev)  	case stderr:  		/* Start new device */  		if (dev->start) { -			error = dev->start (); +			error = dev->start();  			/* If it's not started dont use it */  			if (error < 0)  				break; @@ -165,24 +165,24 @@ static void iomux_puts(int file, const char *s)  /** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/ -void serial_printf (const char *fmt, ...) +void serial_printf(const char *fmt, ...)  {  	va_list args;  	uint i;  	char printbuffer[CONFIG_SYS_PBSIZE]; -	va_start (args, fmt); +	va_start(args, fmt);  	/* For this to work, printbuffer must be larger than  	 * anything we ever want to print.  	 */ -	i = vsprintf (printbuffer, fmt, args); -	va_end (args); +	i = vsprintf(printbuffer, fmt, args); +	va_end(args); -	serial_puts (printbuffer); +	serial_puts(printbuffer);  } -int fgetc (int file) +int fgetc(int file)  {  	if (file < MAX_FILES) {  #if defined(CONFIG_CONSOLE_MUX) @@ -206,66 +206,66 @@ int fgetc (int file)  #endif  		}  #else -		return stdio_devices[file]->getc (); +		return stdio_devices[file]->getc();  #endif  	}  	return -1;  } -int ftstc (int file) +int ftstc(int file)  {  	if (file < MAX_FILES)  #if defined(CONFIG_CONSOLE_MUX)  		return iomux_tstc(file);  #else -		return stdio_devices[file]->tstc (); +		return stdio_devices[file]->tstc();  #endif  	return -1;  } -void fputc (int file, const char c) +void fputc(int file, const char c)  {  	if (file < MAX_FILES)  #if defined(CONFIG_CONSOLE_MUX)  		iomux_putc(file, c);  #else -		stdio_devices[file]->putc (c); +		stdio_devices[file]->putc(c);  #endif  } -void fputs (int file, const char *s) +void fputs(int file, const char *s)  {  	if (file < MAX_FILES)  #if defined(CONFIG_CONSOLE_MUX)  		iomux_puts(file, s);  #else -		stdio_devices[file]->puts (s); +		stdio_devices[file]->puts(s);  #endif  } -void fprintf (int file, const char *fmt, ...) +void fprintf(int file, const char *fmt, ...)  {  	va_list args;  	uint i;  	char printbuffer[CONFIG_SYS_PBSIZE]; -	va_start (args, fmt); +	va_start(args, fmt);  	/* For this to work, printbuffer must be larger than  	 * anything we ever want to print.  	 */ -	i = vsprintf (printbuffer, fmt, args); -	va_end (args); +	i = vsprintf(printbuffer, fmt, args); +	va_end(args);  	/* Send to desired file */ -	fputs (file, printbuffer); +	fputs(file, printbuffer);  }  /** U-Boot INITIAL CONSOLE-COMPATIBLE FUNCTION *****************************/ -int getc (void) +int getc(void)  {  #ifdef CONFIG_DISABLE_CONSOLE  	if (gd->flags & GD_FLG_DISABLE_CONSOLE) @@ -274,14 +274,14 @@ int getc (void)  	if (gd->flags & GD_FLG_DEVINIT) {  		/* Get from the standard input */ -		return fgetc (stdin); +		return fgetc(stdin);  	}  	/* Send directly to the handler */ -	return serial_getc (); +	return serial_getc();  } -int tstc (void) +int tstc(void)  {  #ifdef CONFIG_DISABLE_CONSOLE  	if (gd->flags & GD_FLG_DISABLE_CONSOLE) @@ -290,14 +290,14 @@ int tstc (void)  	if (gd->flags & GD_FLG_DEVINIT) {  		/* Test the standard input */ -		return ftstc (stdin); +		return ftstc(stdin);  	}  	/* Send directly to the handler */ -	return serial_tstc (); +	return serial_tstc();  } -void putc (const char c) +void putc(const char c)  {  #ifdef CONFIG_SILENT_CONSOLE  	if (gd->flags & GD_FLG_SILENT) @@ -311,14 +311,14 @@ void putc (const char c)  	if (gd->flags & GD_FLG_DEVINIT) {  		/* Send to the standard output */ -		fputc (stdout, c); +		fputc(stdout, c);  	} else {  		/* Send directly to the handler */ -		serial_putc (c); +		serial_putc(c);  	}  } -void puts (const char *s) +void puts(const char *s)  {  #ifdef CONFIG_SILENT_CONSOLE  	if (gd->flags & GD_FLG_SILENT) @@ -332,32 +332,32 @@ void puts (const char *s)  	if (gd->flags & GD_FLG_DEVINIT) {  		/* Send to the standard output */ -		fputs (stdout, s); +		fputs(stdout, s);  	} else {  		/* Send directly to the handler */ -		serial_puts (s); +		serial_puts(s);  	}  } -void printf (const char *fmt, ...) +void printf(const char *fmt, ...)  {  	va_list args;  	uint i;  	char printbuffer[CONFIG_SYS_PBSIZE]; -	va_start (args, fmt); +	va_start(args, fmt);  	/* For this to work, printbuffer must be larger than  	 * anything we ever want to print.  	 */ -	i = vsprintf (printbuffer, fmt, args); -	va_end (args); +	i = vsprintf(printbuffer, fmt, args); +	va_end(args);  	/* Print the string */ -	puts (printbuffer); +	puts(printbuffer);  } -void vprintf (const char *fmt, va_list args) +void vprintf(const char *fmt, va_list args)  {  	uint i;  	char printbuffer[CONFIG_SYS_PBSIZE]; @@ -365,20 +365,20 @@ void vprintf (const char *fmt, va_list args)  	/* For this to work, printbuffer must be larger than  	 * anything we ever want to print.  	 */ -	i = vsprintf (printbuffer, fmt, args); +	i = vsprintf(printbuffer, fmt, args);  	/* Print the string */ -	puts (printbuffer); +	puts(printbuffer);  }  /* test if ctrl-c was pressed */  static int ctrlc_disabled = 0;	/* see disable_ctrl() */  static int ctrlc_was_pressed = 0; -int ctrlc (void) +int ctrlc(void)  {  	if (!ctrlc_disabled && gd->have_console) { -		if (tstc ()) { -			switch (getc ()) { +		if (tstc()) { +			switch (getc()) {  			case 0x03:		/* ^C - Control C */  				ctrlc_was_pressed = 1;  				return 1; @@ -393,7 +393,7 @@ int ctrlc (void)  /* pass 1 to disable ctrlc() checking, 0 to enable.   * returns previous state   */ -int disable_ctrlc (int disable) +int disable_ctrlc(int disable)  {  	int prev = ctrlc_disabled;	/* save previous state */ @@ -406,7 +406,7 @@ int had_ctrlc (void)  	return ctrlc_was_pressed;  } -void clear_ctrlc (void) +void clear_ctrlc(void)  {  	ctrlc_was_pressed = 0;  } @@ -434,7 +434,8 @@ inline void dbg(const char *fmt, ...)  	i = vsprintf(printbuffer, fmt, args);  	va_end(args); -	if ((screen + sizeof(screen) - 1 - cursor) < strlen(printbuffer)+1) { +	if ((screen + sizeof(screen) - 1 - cursor) +	    < strlen(printbuffer) + 1) {  		memset(screen, 0, sizeof(screen));  		cursor = screen;  	} @@ -450,19 +451,19 @@ inline void dbg(const char *fmt, ...)  /** U-Boot INIT FUNCTIONS *************************************************/ -device_t *search_device (int flags, char *name) +device_t *search_device(int flags, char *name)  {  	device_t *dev;  	dev = device_get_by_name(name); -	if(dev && (dev->flags & flags)) +	if (dev && (dev->flags & flags))  		return dev;  	return NULL;  } -int console_assign (int file, char *devname) +int console_assign(int file, char *devname)  {  	int flag;  	device_t *dev; @@ -484,14 +485,14 @@ int console_assign (int file, char *devname)  	dev = search_device(flag, devname); -	if(dev) -		return console_setfile (file, dev); +	if (dev) +		return console_setfile(file, dev);  	return -1;  }  /* Called before relocation - use serial functions */ -int console_init_f (void) +int console_init_f(void)  {  	gd->have_console = 1; @@ -500,12 +501,12 @@ int console_init_f (void)  		gd->flags |= GD_FLG_SILENT;  #endif -	return (0); +	return 0;  }  #ifdef CONFIG_SYS_CONSOLE_IS_IN_ENV  /* Called after the relocation - use desired console functions */ -int console_init_r (void) +int console_init_r(void)  {  	char *stdinname, *stdoutname, *stderrname;  	device_t *inputdev = NULL, *outputdev = NULL, *errdev = NULL; @@ -525,14 +526,14 @@ int console_init_r (void)  	/* stdin stdout and stderr are in environment */  	/* scan for it */ -	stdinname  = getenv ("stdin"); -	stdoutname = getenv ("stdout"); -	stderrname = getenv ("stderr"); +	stdinname  = getenv("stdin"); +	stdoutname = getenv("stdout"); +	stderrname = getenv("stderr");  	if (OVERWRITE_CONSOLE == 0) {	/* if not overwritten by config switch */ -		inputdev  = search_device (DEV_FLAGS_INPUT,  stdinname); -		outputdev = search_device (DEV_FLAGS_OUTPUT, stdoutname); -		errdev    = search_device (DEV_FLAGS_OUTPUT, stderrname); +		inputdev  = search_device(DEV_FLAGS_INPUT,  stdinname); +		outputdev = search_device(DEV_FLAGS_OUTPUT, stdoutname); +		errdev    = search_device(DEV_FLAGS_OUTPUT, stderrname);  #ifdef CONFIG_CONSOLE_MUX  		iomux_err = iomux_doenv(stdin, stdinname);  		iomux_err += iomux_doenv(stdout, stdoutname); @@ -544,13 +545,13 @@ int console_init_r (void)  	}  	/* if the devices are overwritten or not found, use default device */  	if (inputdev == NULL) { -		inputdev  = search_device (DEV_FLAGS_INPUT,  "serial"); +		inputdev  = search_device(DEV_FLAGS_INPUT,  "serial");  	}  	if (outputdev == NULL) { -		outputdev = search_device (DEV_FLAGS_OUTPUT, "serial"); +		outputdev = search_device(DEV_FLAGS_OUTPUT, "serial");  	}  	if (errdev == NULL) { -		errdev    = search_device (DEV_FLAGS_OUTPUT, "serial"); +		errdev    = search_device(DEV_FLAGS_OUTPUT, "serial");  	}  	/* Initializes output console first */  	if (outputdev != NULL) { @@ -558,7 +559,7 @@ int console_init_r (void)  		/* need to set a console if not done above. */  		iomux_doenv(stdout, outputdev->name);  #else -		console_setfile (stdout, outputdev); +		console_setfile(stdout, outputdev);  #endif  	}  	if (errdev != NULL) { @@ -566,7 +567,7 @@ int console_init_r (void)  		/* need to set a console if not done above. */  		iomux_doenv(stderr, errdev->name);  #else -		console_setfile (stderr, errdev); +		console_setfile(stderr, errdev);  #endif  	}  	if (inputdev != NULL) { @@ -574,7 +575,7 @@ int console_init_r (void)  		/* need to set a console if not done above. */  		iomux_doenv(stdin, inputdev->name);  #else -		console_setfile (stdin, inputdev); +		console_setfile(stdin, inputdev);  #endif  	} @@ -586,36 +587,36 @@ done:  #ifndef CONFIG_SYS_CONSOLE_INFO_QUIET  	/* Print information */ -	puts ("In:    "); +	puts("In:    ");  	if (stdio_devices[stdin] == NULL) { -		puts ("No input devices available!\n"); +		puts("No input devices available!\n");  	} else {  #ifdef CONFIG_CONSOLE_MUX  		iomux_printdevs(stdin);  #else -		printf ("%s\n", stdio_devices[stdin]->name); +		printf("%s\n", stdio_devices[stdin]->name);  #endif  	} -	puts ("Out:   "); +	puts("Out:   ");  	if (stdio_devices[stdout] == NULL) { -		puts ("No output devices available!\n"); +		puts("No output devices available!\n");  	} else {  #ifdef CONFIG_CONSOLE_MUX  		iomux_printdevs(stdout);  #else -		printf ("%s\n", stdio_devices[stdout]->name); +		printf("%s\n", stdio_devices[stdout]->name);  #endif  	} -	puts ("Err:   "); +	puts("Err:   ");  	if (stdio_devices[stderr] == NULL) { -		puts ("No error devices available!\n"); +		puts("No error devices available!\n");  	} else {  #ifdef CONFIG_CONSOLE_MUX  		iomux_printdevs(stderr);  #else -		printf ("%s\n", stdio_devices[stderr]->name); +		printf("%s\n", stdio_devices[stderr]->name);  #endif  	}  #endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */ @@ -623,22 +624,22 @@ done:  #ifdef CONFIG_SYS_CONSOLE_ENV_OVERWRITE  	/* set the environment variables (will overwrite previous env settings) */  	for (i = 0; i < 3; i++) { -		setenv (stdio_names[i], stdio_devices[i]->name); +		setenv(stdio_names[i], stdio_devices[i]->name);  	}  #endif /* CONFIG_SYS_CONSOLE_ENV_OVERWRITE */  #if 0  	/* If nothing usable installed, use only the initial console */  	if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL)) -		return (0); +		return 0;  #endif -	return (0); +	return 0;  }  #else /* CONFIG_SYS_CONSOLE_IS_IN_ENV */  /* Called after the relocation - use desired console functions */ -int console_init_r (void) +int console_init_r(void)  {  	device_t *inputdev = NULL, *outputdev = NULL;  	int i; @@ -647,8 +648,10 @@ int console_init_r (void)  	device_t *dev;  #ifdef CONFIG_SPLASH_SCREEN -	/* suppress all output if splash screen is enabled and we have -	   a bmp to display                                            */ +	/* +	 * suppress all output if splash screen is enabled and we have +	 * a bmp to display +	 */  	if (getenv("splashimage") != NULL)  		gd->flags |= GD_FLG_SILENT;  #endif @@ -669,8 +672,8 @@ int console_init_r (void)  	/* Initializes output console first */  	if (outputdev != NULL) { -		console_setfile (stdout, outputdev); -		console_setfile (stderr, outputdev); +		console_setfile(stdout, outputdev); +		console_setfile(stderr, outputdev);  #ifdef CONFIG_CONSOLE_MUX  		console_devices[stdout][0] = outputdev;  		console_devices[stderr][0] = outputdev; @@ -679,7 +682,7 @@ int console_init_r (void)  	/* Initializes input console */  	if (inputdev != NULL) { -		console_setfile (stdin, inputdev); +		console_setfile(stdin, inputdev);  #ifdef CONFIG_CONSOLE_MUX  		console_devices[stdin][0] = inputdev;  #endif @@ -689,40 +692,40 @@ int console_init_r (void)  #ifndef CONFIG_SYS_CONSOLE_INFO_QUIET  	/* Print information */ -	puts ("In:    "); +	puts("In:    ");  	if (stdio_devices[stdin] == NULL) { -		puts ("No input devices available!\n"); +		puts("No input devices available!\n");  	} else { -		printf ("%s\n", stdio_devices[stdin]->name); +		printf("%s\n", stdio_devices[stdin]->name);  	} -	puts ("Out:   "); +	puts("Out:   ");  	if (stdio_devices[stdout] == NULL) { -		puts ("No output devices available!\n"); +		puts("No output devices available!\n");  	} else { -		printf ("%s\n", stdio_devices[stdout]->name); +		printf("%s\n", stdio_devices[stdout]->name);  	} -	puts ("Err:   "); +	puts("Err:   ");  	if (stdio_devices[stderr] == NULL) { -		puts ("No error devices available!\n"); +		puts("No error devices available!\n");  	} else { -		printf ("%s\n", stdio_devices[stderr]->name); +		printf("%s\n", stdio_devices[stderr]->name);  	}  #endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */  	/* Setting environment variables */  	for (i = 0; i < 3; i++) { -		setenv (stdio_names[i], stdio_devices[i]->name); +		setenv(stdio_names[i], stdio_devices[i]->name);  	}  #if 0  	/* If nothing usable installed, use only the initial console */  	if ((stdio_devices[stdin] == NULL) && (stdio_devices[stdout] == NULL)) -		return (0); +		return 0;  #endif -	return (0); +	return 0;  }  #endif /* CONFIG_SYS_CONSOLE_IS_IN_ENV */ |