diff options
| -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 89aeab6..0521c62 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 */ |