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author | Felix Fietkau <nbd@openwrt.org> | 2008-06-28 19:53:41 +0000 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2008-06-28 19:53:41 +0000 |
commit | f5345b1aabed2f76933ba40b9be672f639a62b5c (patch) | |
tree | a2b20d7ed8890acb2de9a5436db408b52a2f1aac /target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c | |
parent | 68f8bcd23666dd5ad3e58e2fe9a79ff1d57e0746 (diff) | |
download | upstream-f5345b1aabed2f76933ba40b9be672f639a62b5c.tar.gz upstream-f5345b1aabed2f76933ba40b9be672f639a62b5c.tar.bz2 upstream-f5345b1aabed2f76933ba40b9be672f639a62b5c.zip |
move ifxmips uboot to package/
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11601 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c')
-rw-r--r-- | target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c | 573 |
1 files changed, 0 insertions, 573 deletions
diff --git a/target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c b/target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c deleted file mode 100644 index a8fcd2a53f..0000000000 --- a/target/linux/ifxmips/image/u-boot/files/lib_bootstrap/console.c +++ /dev/null @@ -1,573 +0,0 @@ -/* - * (C) Copyright 2000 - * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it - * - * 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> -#include <stdarg.h> -#include <malloc.h> -#include <console.h> -#include <exports.h> - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_AMIGAONEG3SE -int console_changed = 0; -#endif - -#ifdef CFG_CONSOLE_IS_IN_ENV -/* - * if overwrite_console returns 1, the stdin, stderr and stdout - * are switched to the serial port, else the settings in the - * environment are used - */ -#ifdef CFG_CONSOLE_OVERWRITE_ROUTINE -extern int overwrite_console (void); -#define OVERWRITE_CONSOLE overwrite_console () -#else -#define OVERWRITE_CONSOLE 0 -#endif /* CFG_CONSOLE_OVERWRITE_ROUTINE */ - -#endif /* CFG_CONSOLE_IS_IN_ENV */ - -static int console_setfile (int file, device_t * dev) -{ - int error = 0; - - if (dev == NULL) - return -1; - - switch (file) { - case stdin: - case stdout: - case stderr: - /* Start new device */ - if (dev->start) { - error = dev->start (); - /* If it's not started dont use it */ - if (error < 0) - break; - } - - /* Assign the new device (leaving the existing one started) */ - stdio_devices[file] = dev; - - /* - * Update monitor functions - * (to use the console stuff by other applications) - */ - switch (file) { - case stdin: - gd->jt[XF_getc] = dev->getc; - gd->jt[XF_tstc] = dev->tstc; - break; - case stdout: - gd->jt[XF_putc] = dev->putc; - gd->jt[XF_puts] = dev->puts; - gd->jt[XF_printf] = printf; - break; - } - break; - - default: /* Invalid file ID */ - error = -1; - } - return error; -} - -/** U-Boot INITIAL CONSOLE-NOT COMPATIBLE FUNCTIONS *************************/ - -void serial_printf (const char *fmt, ...) -{ - va_list args; - uint i; - char printbuffer[CFG_PBSIZE]; - - 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); - - serial_puts (printbuffer); -} - -int fgetc (int file) -{ - if (file < MAX_FILES) - return stdio_devices[file]->getc (); - - return -1; -} - -int ftstc (int file) -{ - if (file < MAX_FILES) - return stdio_devices[file]->tstc (); - - return -1; -} - -void fputc (int file, const char c) -{ - if (file < MAX_FILES) - stdio_devices[file]->putc (c); -} - -void fputs (int file, const char *s) -{ - if (file < MAX_FILES) - stdio_devices[file]->puts (s); -} - -void fprintf (int file, const char *fmt, ...) -{ - va_list args; - uint i; - char printbuffer[CFG_PBSIZE]; - - 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); - - /* Send to desired file */ - fputs (file, printbuffer); -} - -/** U-Boot INITIAL CONSOLE-COMPATIBLE FUNCTION *****************************/ - -int getc (void) -{ - if (gd->flags & GD_FLG_DEVINIT) { - /* Get from the standard input */ - return fgetc (stdin); - } - - /* Send directly to the handler */ - return serial_getc (); -} - -int tstc (void) -{ - if (gd->flags & GD_FLG_DEVINIT) { - /* Test the standard input */ - return ftstc (stdin); - } - - /* Send directly to the handler */ - return serial_tstc (); -} - -void putc (const char c) -{ -#ifdef CONFIG_SILENT_CONSOLE - if (gd->flags & GD_FLG_SILENT) - return; -#endif - - if (gd->flags & GD_FLG_DEVINIT) { - /* Send to the standard output */ - fputc (stdout, c); - } else { - /* Send directly to the handler */ - serial_putc (c); - } -} - -void puts (const char *s) -{ -#ifdef CONFIG_SILENT_CONSOLE - if (gd->flags & GD_FLG_SILENT) - return; -#endif - - if (gd->flags & GD_FLG_DEVINIT) { - /* Send to the standard output */ - fputs (stdout, s); - } else { - /* Send directly to the handler */ - serial_puts (s); - } -} - -void printf (const char *fmt, ...) -{ - va_list args; - uint i; - char printbuffer[CFG_PBSIZE]; - - 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); - - /* Print the string */ - puts (printbuffer); -} - -void vprintf (const char *fmt, va_list args) -{ - uint i; - char printbuffer[CFG_PBSIZE]; - - /* For this to work, printbuffer must be larger than - * anything we ever want to print. - */ - i = vsprintf (printbuffer, fmt, args); - - /* Print the string */ - 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) -{ - if (!ctrlc_disabled && gd->have_console) { - if (tstc ()) { - switch (getc ()) { - case 0x03: /* ^C - Control C */ - ctrlc_was_pressed = 1; - return 1; - default: - break; - } - } - } - return 0; -} - -/* pass 1 to disable ctrlc() checking, 0 to enable. - * returns previous state - */ -int disable_ctrlc (int disable) -{ - int prev = ctrlc_disabled; /* save previous state */ - - ctrlc_disabled = disable; - return prev; -} - -int had_ctrlc (void) -{ - return ctrlc_was_pressed; -} - -void clear_ctrlc (void) -{ - ctrlc_was_pressed = 0; -} - -#ifdef CONFIG_MODEM_SUPPORT_DEBUG -char screen[1024]; -char *cursor = screen; -int once = 0; -inline void dbg(const char *fmt, ...) -{ - va_list args; - uint i; - char printbuffer[CFG_PBSIZE]; - - if (!once) { - memset(screen, 0, sizeof(screen)); - once++; - } - - 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); - - if ((screen + sizeof(screen) - 1 - cursor) < strlen(printbuffer)+1) { - memset(screen, 0, sizeof(screen)); - cursor = screen; - } - sprintf(cursor, printbuffer); - cursor += strlen(printbuffer); - -} -#else -inline void dbg(const char *fmt, ...) -{ -} -#endif - -/** U-Boot INIT FUNCTIONS *************************************************/ - -int console_assign (int file, char *devname) -{ - int flag, i; - - /* Check for valid file */ - switch (file) { - case stdin: - flag = DEV_FLAGS_INPUT; - break; - case stdout: - case stderr: - flag = DEV_FLAGS_OUTPUT; - break; - default: - return -1; - } - - /* Check for valid device name */ - - for (i = 1; i <= ListNumItems (devlist); i++) { - device_t *dev = ListGetPtrToItem (devlist, i); - - if (strcmp (devname, dev->name) == 0) { - if (dev->flags & flag) - return console_setfile (file, dev); - - return -1; - } - } - - return -1; -} - -/* Called before relocation - use serial functions */ -int console_init_f (void) -{ - gd->have_console = 1; - -#ifdef CONFIG_SILENT_CONSOLE - if (getenv("silent") != NULL) - gd->flags |= GD_FLG_SILENT; -#endif - - return (0); -} - -#if defined(CFG_CONSOLE_IS_IN_ENV) || defined(CONFIG_SPLASH_SCREEN) || defined(CONFIG_SILENT_CONSOLE) -/* search a device */ -device_t *search_device (int flags, char *name) -{ - int i, items; - device_t *dev = NULL; - - items = ListNumItems (devlist); - if (name == NULL) - return dev; - - for (i = 1; i <= items; i++) { - dev = ListGetPtrToItem (devlist, i); - if ((dev->flags & flags) && (strcmp (name, dev->name) == 0)) { - break; - } - } - return dev; -} -#endif /* CFG_CONSOLE_IS_IN_ENV || CONFIG_SPLASH_SCREEN */ - -#ifdef CFG_CONSOLE_IS_IN_ENV -/* Called after the relocation - use desired console functions */ -int console_init_r (void) -{ - char *stdinname, *stdoutname, *stderrname; - device_t *inputdev = NULL, *outputdev = NULL, *errdev = NULL; -#ifdef CFG_CONSOLE_ENV_OVERWRITE - int i; -#endif /* CFG_CONSOLE_ENV_OVERWRITE */ - - /* set default handlers at first */ - gd->jt[XF_getc] = serial_getc; - gd->jt[XF_tstc] = serial_tstc; - gd->jt[XF_putc] = serial_putc; - gd->jt[XF_puts] = serial_puts; - gd->jt[XF_printf] = serial_printf; - - /* stdin stdout and stderr are in environment */ - /* scan for it */ - 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); - } - /* if the devices are overwritten or not found, use default device */ - if (inputdev == NULL) { - inputdev = search_device (DEV_FLAGS_INPUT, "serial"); - } - if (outputdev == NULL) { - outputdev = search_device (DEV_FLAGS_OUTPUT, "serial"); - } - if (errdev == NULL) { - errdev = search_device (DEV_FLAGS_OUTPUT, "serial"); - } - /* Initializes output console first */ - if (outputdev != NULL) { - console_setfile (stdout, outputdev); - } - if (errdev != NULL) { - console_setfile (stderr, errdev); - } - if (inputdev != NULL) { - console_setfile (stdin, inputdev); - } - - gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ - -#ifndef CFG_CONSOLE_INFO_QUIET - /* Print information */ - puts ("In: "); - if (stdio_devices[stdin] == NULL) { - puts ("No input devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stdin]->name); - } - - puts ("Out: "); - if (stdio_devices[stdout] == NULL) { - puts ("No output devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stdout]->name); - } - - puts ("Err: "); - if (stdio_devices[stderr] == NULL) { - puts ("No error devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stderr]->name); - } -#endif /* CFG_CONSOLE_INFO_QUIET */ - -#ifdef CFG_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); - } -#endif /* CFG_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); -#endif - return (0); -} - -#else /* CFG_CONSOLE_IS_IN_ENV */ -#if 0 -/* Called after the relocation - use desired console functions */ -int console_init_r (void) -{ - device_t *inputdev = NULL, *outputdev = NULL; - int i, items = ListNumItems (devlist); - -#ifdef CONFIG_SPLASH_SCREEN - /* suppress all output if splash screen is enabled and we have - a bmp to display */ - if (getenv("splashimage") != NULL) - outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); -#endif - -#ifdef CONFIG_SILENT_CONSOLE - /* Suppress all output if "silent" mode requested */ - if (gd->flags & GD_FLG_SILENT) - outputdev = search_device (DEV_FLAGS_OUTPUT, "nulldev"); -#endif - - /* Scan devices looking for input and output devices */ - for (i = 1; - (i <= items) && ((inputdev == NULL) || (outputdev == NULL)); - i++ - ) { - device_t *dev = ListGetPtrToItem (devlist, i); - - if ((dev->flags & DEV_FLAGS_INPUT) && (inputdev == NULL)) { - inputdev = dev; - } - if ((dev->flags & DEV_FLAGS_OUTPUT) && (outputdev == NULL)) { - outputdev = dev; - } - } - - /* Initializes output console first */ - if (outputdev != NULL) { - console_setfile (stdout, outputdev); - console_setfile (stderr, outputdev); - } - - /* Initializes input console */ - if (inputdev != NULL) { - console_setfile (stdin, inputdev); - } - - gd->flags |= GD_FLG_DEVINIT; /* device initialization completed */ - -#ifndef CFG_CONSOLE_INFO_QUIET - /* Print information */ - puts ("In: "); - if (stdio_devices[stdin] == NULL) { - puts ("No input devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stdin]->name); - } - - puts ("Out: "); - if (stdio_devices[stdout] == NULL) { - puts ("No output devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stdout]->name); - } - - puts ("Err: "); - if (stdio_devices[stderr] == NULL) { - puts ("No error devices available!\n"); - } else { - printf ("%s\n", stdio_devices[stderr]->name); - } -#endif /* CFG_CONSOLE_INFO_QUIET */ - - /* Setting environment variables */ - for (i = 0; i < 3; i++) { - 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); -#endif - - return (0); -} -#endif - -#endif /* CFG_CONSOLE_IS_IN_ENV */ |