diff options
Diffstat (limited to 'nuttx/arch/arm/src/common')
| -rw-r--r-- | nuttx/arch/arm/src/common/up_exit.c | 46 | ||||
| -rw-r--r-- | nuttx/arch/arm/src/common/up_initialize.c | 14 | ||||
| -rw-r--r-- | nuttx/arch/arm/src/common/up_internal.h | 17 |
3 files changed, 45 insertions, 32 deletions
diff --git a/nuttx/arch/arm/src/common/up_exit.c b/nuttx/arch/arm/src/common/up_exit.c index 6f6d54f76..16f5c4442 100644 --- a/nuttx/arch/arm/src/common/up_exit.c +++ b/nuttx/arch/arm/src/common/up_exit.c @@ -1,7 +1,7 @@ /**************************************************************************** * common/up_exit.c * - * Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2009, 201-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -75,7 +75,11 @@ #if defined(CONFIG_DUMP_ON_EXIT) && defined(CONFIG_DEBUG) static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg) { -#if CONFIG_NFILE_DESCRIPTORS > 0 || CONFIG_NFILE_STREAMS > 0 +#if CONFIG_NFILE_DESCRIPTORS > 0 + FAR struct filelist *filelist; +#if CONFIG_NFILE_STREAMS > 0 + FAR struct streamlist *streamlist; +#endif int i; #endif @@ -83,42 +87,32 @@ static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg) sdbg(" priority=%d state=%d\n", tcb->sched_priority, tcb->task_state); #if CONFIG_NFILE_DESCRIPTORS > 0 - if (tcb->filelist) + filelist = tcb->group->tg_filelist; + for (i = 0; i < CONFIG_NFILE_DESCRIPTORS; i++) { - sdbg(" filelist refcount=%d\n", - tcb->filelist->fl_crefs); - - for (i = 0; i < CONFIG_NFILE_DESCRIPTORS; i++) + struct inode *inode = filelist->fl_files[i].f_inode; + if (inode) { - struct inode *inode = tcb->filelist->fl_files[i].f_inode; - if (inode) - { - sdbg(" fd=%d refcount=%d\n", - i, inode->i_crefs); - } + sdbg(" fd=%d refcount=%d\n", + i, inode->i_crefs); } } #endif #if CONFIG_NFILE_STREAMS > 0 - if (tcb->streams) + streamlist = tcb->group->tg_streamlist; + for (i = 0; i < CONFIG_NFILE_STREAMS; i++) { - sdbg(" streamlist refcount=%d\n", - tcb->streams->sl_crefs); - - for (i = 0; i < CONFIG_NFILE_STREAMS; i++) + struct file_struct *filep = &streamlist->sl_streams[i]; + if (filep->fs_filedes >= 0) { - struct file_struct *filep = &tcb->streams->sl_streams[i]; - if (filep->fs_filedes >= 0) - { #if CONFIG_STDIO_BUFFER_SIZE > 0 - sdbg(" fd=%d nbytes=%d\n", - filep->fs_filedes, - filep->fs_bufpos - filep->fs_bufstart); + sdbg(" fd=%d nbytes=%d\n", + filep->fs_filedes, + filep->fs_bufpos - filep->fs_bufstart); #else - sdbg(" fd=%d\n", filep->fs_filedes); + sdbg(" fd=%d\n", filep->fs_filedes); #endif - } } } #endif diff --git a/nuttx/arch/arm/src/common/up_initialize.c b/nuttx/arch/arm/src/common/up_initialize.c index 80f9b1193..0ea3fcd35 100644 --- a/nuttx/arch/arm/src/common/up_initialize.c +++ b/nuttx/arch/arm/src/common/up_initialize.c @@ -1,7 +1,7 @@ /**************************************************************************** * arch/arm/src/common/up_initialize.c * - * Copyright (C) 2007-2010, 2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2010, 2012-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -161,11 +161,17 @@ void up_initialize(void) devnull_register(); /* Standard /dev/null */ #endif - /* Initialize the console device driver */ + /* Initialize the serial device driver */ -#if defined(USE_SERIALDRIVER) +#ifdef USE_SERIALDRIVER up_serialinit(); -#elif defined(CONFIG_DEV_LOWCONSOLE) +#endif + + /* Initialize the console device driver (if it is other than the standard + * serial driver). + */ + +#if defined(CONFIG_DEV_LOWCONSOLE) lowconsole_init(); #elif defined(CONFIG_RAMLOG_CONSOLE) ramlog_consoleinit(); diff --git a/nuttx/arch/arm/src/common/up_internal.h b/nuttx/arch/arm/src/common/up_internal.h index 55071345f..8a24f003e 100644 --- a/nuttx/arch/arm/src/common/up_internal.h +++ b/nuttx/arch/arm/src/common/up_internal.h @@ -1,7 +1,7 @@ /**************************************************************************** * common/up_internal.h * - * Copyright (C) 2007-2012 Gregory Nutt. All rights reserved. + * Copyright (C) 2007-2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt <gnutt@nuttx.org> * * Redistribution and use in source and binary forms, with or without @@ -63,7 +63,10 @@ #undef CONFIG_SUPPRESS_UART_CONFIG /* DEFINED: Do not reconfig UART */ #undef CONFIG_DUMP_ON_EXIT /* DEFINED: Dump task state on exit */ -/* Determine which (if any) console driver to use */ +/* Determine which (if any) console driver to use. If a console is enabled + * and no other console device is specified, then a serial console is + * assumed. + */ #if !defined(CONFIG_DEV_CONSOLE) || CONFIG_NFILE_DESCRIPTORS == 0 # undef USE_SERIALDRIVER @@ -84,6 +87,16 @@ # endif #endif +/* If some other device is used as the console, then the serial driver may + * still be needed. Let's assume that if the upper half serial driver is + * built, then the lower half will also be needed. There is no need for + * the early serial initialization in this case. + */ + +#if !defined(USE_SERIALDRIVER) && defined(CONFIG_STANDARD_SERIAL) +# define USE_SERIALDRIVER 1 +#endif + /* Determine which device to use as the system logging device */ #ifndef CONFIG_SYSLOG |