Delete the apps/vsn directory (moved commands to apps/system)

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5208 42af7a65-404d-4744-a932-0658087f49c3

21 files changed, 1347 insertions, 313 deletions

diff --git a/apps/system/Kconfig b/apps/system/Kconfig
index 44bf5a2e6..d4d434665 100644
--- a/apps/system/Kconfig
+++ b/apps/system/Kconfig
@@ -3,7 +3,7 @@
 # see misc/tools/kconfig-language.txt.
 #
 
-menu "Custom free memory command"
+menu "Custom Free Memory Command"
 source "$APPSDIR/system/free/Kconfig"
 endmenu
 
@@ -15,6 +15,22 @@ menu "FLASH Program Installation"
 source "$APPSDIR/system/install/Kconfig"
 endmenu
 
-menu "readline() support"
+menu "readline()"
 source "$APPSDIR/system/readline/Kconfig"
 endmenu
+
+menu "Power Off"
+source "$APPSDIR/system/poweroff/Kconfig"
+endmenu
+
+menu "RAMTRON"
+source "$APPSDIR/system/ramtron/Kconfig"
+endmenu
+
+menu "SD Card"
+source "$APPSDIR/system/sdcard/Kconfig"
+endmenu
+
+menu "Sysinfo"
+source "$APPSDIR/system/sysinfo/Kconfig"
+endmenu
diff --git a/apps/system/Make.defs b/apps/system/Make.defs
index a4aea2d31..3d10f84e5 100644
--- a/apps/system/Make.defs
+++ b/apps/system/Make.defs
@@ -49,3 +49,20 @@ endif
 ifeq ($(CONFIG_SYSTEM_READLINE),y)
 CONFIGURED_APPS += system/readline
 endif
+
+ifeq ($(CONFIG_SYSTEM_POWEROFF),y)
+CONFIGURED_APPS += system/poweroff
+endif
+
+ifeq ($(CONFIG_SYSTEM_RAMTRON),y)
+CONFIGURED_APPS += system/ramtron
+endif
+
+ifeq ($(CONFIG_SYSTEM_SDCARD),y)
+CONFIGURED_APPS += system/sdcard
+endif
+
+ifeq ($(CONFIG_SYSTEM_SYSINFO),y)
+CONFIGURED_APPS += system/sysinfo
+endif
+
diff --git a/apps/system/Makefile b/apps/system/Makefile
index 73eb60d15..d64bb54c6 100644
--- a/apps/system/Makefile
+++ b/apps/system/Makefile
@@ -37,7 +37,7 @@
 
 # Sub-directories containing system task
 
-SUBDIRS = free i2c install readline
+SUBDIRS = free i2c install readline poweroff ramtron sdcard sysinfo
 
 # Create the list of installed runtime modules (INSTALLED_DIRS)
 
diff --git a/apps/system/free/free.c b/apps/system/free/free.c
index 3d9698ecb..c44cd5e22 100644
--- a/apps/system/free/free.c
+++ b/apps/system/free/free.c
@@ -33,57 +33,65 @@
  *
  ****************************************************************************/
 
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
 #include <nuttx/config.h>
 #include <nuttx/progmem.h>
 
 #include <stdio.h>
 #include <stdlib.h>
 
-
 /****************************************************************************
  * Private Functions
  ****************************************************************************/
- 
-/* \todo Max block size only works on uniform prog mem */
- 
-void free_getprogmeminfo(struct mallinfo * mem)
+
+/* TODO Max block size only works on uniform prog mem */
+
+static void free_getprogmeminfo(struct mallinfo * mem)
 {
-    uint16_t page = 0, stpage = 0xFFFF;
-    uint16_t pagesize = 0;
-    int status;
-    
-    mem->arena    = 0;
-    mem->fordblks = 0;
-    mem->uordblks = 0;
-    mem->mxordblk = 0;
-    
-    for (status=0, page=0; status >= 0; page++) {
-    
-        status = up_progmem_ispageerased(page);
-        pagesize = up_progmem_pagesize(page);
-        
-        mem->arena += pagesize;
-        
-        /* Is this beginning of new free space section */
-        if (status == 0) {
-            if (stpage == 0xFFFF) stpage = page;
-            mem->fordblks += pagesize;
+  uint16_t page = 0, stpage = 0xFFFF;
+  uint16_t pagesize = 0;
+  int status;
+
+  mem->arena    = 0;
+  mem->fordblks = 0;
+  mem->uordblks = 0;
+  mem->mxordblk = 0;
+
+  for (status=0, page=0; status >= 0; page++)
+    {
+      status = up_progmem_ispageerased(page);
+      pagesize = up_progmem_pagesize(page);
+
+      mem->arena += pagesize;
+
+      /* Is this beginning of new free space section */
+
+      if (status == 0)
+        {
+          if (stpage == 0xFFFF) stpage = page;
+          mem->fordblks += pagesize;
         }
-        else if (status != 0) {
-            mem->uordblks += pagesize;
-
-            if (stpage != 0xFFFF && up_progmem_isuniform()) {
-                stpage = page - stpage;
-                if (stpage > mem->mxordblk) 
-                    mem->mxordblk = stpage;
-                stpage = 0xFFFF;
+      else if (status != 0)
+        {
+          mem->uordblks += pagesize;
+
+          if (stpage != 0xFFFF && up_progmem_isuniform())
+            {
+              stpage = page - stpage;
+              if (stpage > mem->mxordblk)
+                {
+                  mem->mxordblk = stpage;
+                }
+              stpage = 0xFFFF;
             }
         }
     }
-    
-    mem->mxordblk *= pagesize;
-}
 
+  mem->mxordblk *= pagesize;
+}
 
 /****************************************************************************
  * Public Functions
diff --git a/apps/system/install/install.c b/apps/system/install/install.c
index 2f11c6434..fd14b7a6f 100644
--- a/apps/system/install/install.c
+++ b/apps/system/install/install.c
@@ -33,6 +33,10 @@
  *
  ****************************************************************************/
 
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
 #include <nuttx/config.h>
 #include <nuttx/progmem.h>
 #include <sys/stat.h>
@@ -43,9 +47,8 @@
 #include <string.h>
 #include <errno.h>
 
-
 /****************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ****************************************************************************/
 
 #define ACTION_INSTALL              0x01
@@ -55,12 +58,11 @@
 
 #define INSTALL_PROGRAMBLOCKSIZE    1024
 
-
 /****************************************************************************
  * Private data
  ****************************************************************************/
 
-const char *install_help = 
+static const char *install_help =
     "Installs XIP program into flash and creates a start-up script in the\n"
     "destination directory.\n\n"
     "Usage:\t%s [options] source-file.xip destination-directory\n\n"
@@ -72,341 +74,397 @@ const char *install_help =
     "\t--force\t\t\tReplaces existing installation\n"
     "\t--start <page>\t\tInstalls application at or after <page>\n"
     "\t--margin <pages>\tLeave some free space after the kernel (default 16)\n";
-    
-const char *install_script_text = 
+
+static const char *install_script_text =
     "# XIP stacksize=%x priority=%x size=%x\n";
-    
-const char *install_script_exec = 
+
+static const char *install_script_exec =
     "exec 0x%x\n";
-    
-    
+
 /****************************************************************************
  * Private functions
  ****************************************************************************/
 
-int install_getstartpage(int startpage, int pagemargin, int desiredsize)
+static int install_getstartpage(int startpage, int pagemargin, int desiredsize)
 {
-    uint16_t page = 0, stpage = 0xFFFF;
-    uint16_t pagesize = 0;
-    int      maxlen = -1;
-    int      maxlen_start = 0xFFFF;
-    int      status;
-    
-    for (status=0, page=0; status >= 0; page++) {
-    
-        status   = up_progmem_ispageerased(page);
-        pagesize = up_progmem_pagesize(page);
-        
-        /* Is this beginning of new free space section */
-        if (status == 0) {
-            if (stpage == 0xFFFF) stpage = page;
+  uint16_t page = 0, stpage = 0xffff;
+  uint16_t pagesize = 0;
+  int      maxlen = -1;
+  int      maxlen_start = 0xffff;
+  int      status;
+
+  for (status=0, page=0; status >= 0; page++)
+    {
+      status   = up_progmem_ispageerased(page);
+      pagesize = up_progmem_pagesize(page);
+
+      /* Is this beginning of new free space section */
+
+      if (status == 0)
+        {
+          if (stpage == 0xffff) stpage = page;
         }
-        else if (status != 0) {
-
-            if (stpage != 0xFFFF) {
-                
-                if ( (page - stpage) > maxlen) {
+      else if (status != 0)
+        {
+          if (stpage != 0xffff)
+            {
+              if ((page - stpage) > maxlen)
+                {
+                  if (maxlen==-1)
+                    {
+                      /* First time found sth? */
+
+                      stpage += pagemargin;
+                      maxlen = 0;
+                    }
 
-                    if (maxlen==-1) { /* First time found sth? */
-                        stpage += pagemargin;
-                        maxlen = 0;
+                  if(stpage < startpage)
+                    {
+                      stpage = startpage;
                     }
-                    
-                    if(stpage < startpage)
-                        stpage = startpage;
-                    
-                    if (page > stpage) {
-                        maxlen = page - stpage;
-                        maxlen_start = stpage;
+
+                  if (page > stpage)
+                    {
+                      maxlen = page - stpage;
+                      maxlen_start = stpage;
                     }
-                    
-                    if (maxlen*pagesize >= desiredsize) {
-                        /* printf("Found page at %d ... %d\n", stpage, page); */
-                        return maxlen_start*pagesize;
+
+                  if (maxlen*pagesize >= desiredsize)
+                    {
+                      /* printf("Found page at %d ... %d\n", stpage, page); */
+                      return maxlen_start*pagesize;
                     }
                 }
-                
-                stpage = 0xFFFF;
+
+              stpage = 0xffff;
             }
         }
     }
-    
-    /* Requested space is not available */
-    
-    return -1;
-}
 
+  /* Requested space is not available */
+
+  return -1;
+}
 
-int install_programflash(int startaddr, const char *source)
+static int install_programflash(int startaddr, const char *source)
 {
-    int  status;
-    int  count;
-    int  totalsize = 0;
-    char *buf;
-    FILE *fp;
-    
-    if ( (buf = malloc(INSTALL_PROGRAMBLOCKSIZE)) == NULL )
-        return -errno;
-    
-    if ( (fp=fopen(source, "r")) ) {
-        do {
-            count = fread(buf, 1, INSTALL_PROGRAMBLOCKSIZE, fp);
-    
-            if ( (status = up_progmem_write(startaddr, buf, count)) < 0) {
-                totalsize = status;
-                break;
+  int  status;
+  int  count;
+  int  totalsize = 0;
+  char *buf;
+  FILE *fp;
+
+  if ((buf = malloc(INSTALL_PROGRAMBLOCKSIZE)) == NULL)
+    {
+      return -ENOMEM;
+    }
+
+  if ((fp = fopen(source, "r")))
+    {
+      do
+        {
+          count = fread(buf, 1, INSTALL_PROGRAMBLOCKSIZE, fp);
+
+          if ((status = up_progmem_write(startaddr, buf, count)) < 0)
+            {
+              totalsize = status;
+              break;
             }
-                
-            startaddr += count;
-            totalsize += count;
+
+          startaddr += count;
+          totalsize += count;
         }
-        while(count);
+      while(count);
+    }
+  else
+    {
+      totalsize = -errno;
     }
-    else totalsize = -errno;
-            
-    fclose(fp);
-    free(buf);
-    
-    return totalsize;
-}
 
+  fclose(fp);
+  free(buf);
 
-void install_getscriptname(char *scriptname, const char *progname, const char *destdir)
-{
-    const char * progonly;
-
-    /* I.e. as /usr/bin */
-    strcpy(scriptname, destdir);
-    
-    /* extract from i.e. /sdcard/demo -> /demo, together with / */
-    progonly = strrchr(progname, '/');
-    strcat(scriptname, progonly);
+  return totalsize;
 }
 
-
-int install_getprogsize(const char *progname)
+static void install_getscriptname(char *scriptname, const char *progname, const char *destdir)
 {
-    struct stat fileinfo;
-    
-    if ( stat(progname, &fileinfo) < 0 ) 
-        return -1;
-        
-    return fileinfo.st_size;
+  const char * progonly;
+
+  /* I.e. as /usr/bin */
+
+  strcpy(scriptname, destdir);
+
+  /* extract from i.e. /sdcard/demo -> /demo, together with / */
+
+  progonly = strrchr(progname, '/');
+  strcat(scriptname, progonly);
 }
 
+static int install_getprogsize(const char *progname)
+{
+  struct stat fileinfo;
+
+  if (stat(progname, &fileinfo) < 0)
+    {
+      return -1;
+    }
+
+  return fileinfo.st_size;
+}
 
-int install_alreadyexists(const char *scriptname)
+static int install_alreadyexists(const char *scriptname)
 {
-    FILE *fp;
-    
-    if ( (fp=fopen(scriptname, "r"))==NULL )
-        return 0;
-        
-    fclose(fp);
+  FILE *fp;
+
+  if ((fp = fopen(scriptname, "r")) == NULL)
+    {
+      return 0;
+    }
+
+  fclose(fp);
     return 1;
 }
 
-
-int install_createscript(int addr, int stacksize, int progsize, 
-        int priority, const char *scriptname)
+static int install_createscript(int addr, int stacksize, int progsize,
+                                int priority, const char *scriptname)
 {
-    FILE *fp;
-    
-    if ( (fp=fopen(scriptname, "w+"))==NULL )
-        return -errno;
-        
-    fprintf(fp, install_script_text, stacksize, priority, progsize);
-    fprintf(fp, install_script_exec, addr);
-    
-    fflush(fp);
-    fclose(fp);
-
-    return 0;
-}
+  FILE *fp;
+
+  if ((fp = fopen(scriptname, "w+")) == NULL)
+    {
+      return -errno;
+    }
 
+  fprintf(fp, install_script_text, stacksize, priority, progsize);
+  fprintf(fp, install_script_exec, addr);
 
-int install_getlasthexvalue(FILE *fp, char delimiter)
+  fflush(fp);
+  fclose(fp);
+
+  return 0;
+}
+
+static int install_getlasthexvalue(FILE *fp, char delimiter)
 {
-    char buf[128];
-    char *p;
-    
-    if (fgets(buf, 127, fp)) {
-        if ( (p = strrchr(buf, delimiter)) ) {
-            return strtol(p+1, NULL, 16);
+  char buf[128];
+  char *p;
+
+  if (fgets(buf, 127, fp))
+    {
+      if ((p = strrchr(buf, delimiter)))
+        {
+          return strtol(p+1, NULL, 16);
         }
     }
-    return -1;
-}
 
+  return -1;
+}
 
-int install_remove(const char *scriptname)
+static int install_remove(const char *scriptname)
 {
-    FILE    *fp;
-    int      progsize, addr, freedsize;
-    uint16_t page;
-    int      status = 0;
-    
-    /* Parse script */
-    
-    if ( (fp=fopen(scriptname, "r")) ) {
-        progsize  = install_getlasthexvalue(fp,'=');
-        addr      = install_getlasthexvalue(fp,' ');
-        freedsize = progsize;
+  FILE    *fp;
+  int      progsize, addr, freedsize;
+  uint16_t page;
+  int      status = 0;
+
+  /* Parse script */
+
+  if ((fp = fopen(scriptname, "r")))
+    {
+      progsize  = install_getlasthexvalue(fp,'=');
+      addr      = install_getlasthexvalue(fp,' ');
+      freedsize = progsize;
+    }
+  else
+    {
+      return -errno;
+    }
+
+  fclose(fp);
+
+  /* Remove pages */
+
+  if (progsize <= 0 || addr <= 0)
+    {
+      return -EIO;
     }
-    else return -errno;
-            
-    fclose(fp);
-    
-    /* Remove pages */
-    
-    if (progsize <= 0 || addr <= 0)
-        return -EIO;
-        
-    do {
-        if ((page = up_progmem_getpage(addr)) < 0) {
-            status = -page;
-            break;
+
+  do
+    {
+      if ((page = up_progmem_getpage(addr)) < 0)
+        {
+          status = -page;
+          break;
         }
-        
-        if ( up_progmem_erasepage(page) < 0) {
-            status = -page;
-            break;
+
+      if (up_progmem_erasepage(page) < 0)
+        {
+          status = -page;
+          break;
         }
-        
-        addr += up_progmem_pagesize(page);
-        progsize -= up_progmem_pagesize(page);
-        
-    } while(progsize > 0);
-    
-    if (status < 0) return status;
-    
-    /* Remove script file */
-    
-    if (unlink(scriptname) < 0) return -errno;
-    
-    return freedsize;
+
+      addr += up_progmem_pagesize(page);
+      progsize -= up_progmem_pagesize(page);
+
+    }
+  while(progsize > 0);
+
+  if (status < 0)
+    {
+      return status;
+    }
+
+  /* Remove script file */
+
+  if (unlink(scriptname) < 0)
+    {
+      return -errno;
+    }
+
+  return freedsize;
 }
 
 
 /****************************************************************************
- * Start
+ * Public Functions
  ****************************************************************************/
 
 int install_main(int argc, char *argv[])
 {
-    int i;
-    int progsize;
-    int scrsta;
-    int stacksize       = 4096;
-    int priority        = SCHED_PRIORITY_DEFAULT;
-    int pagemargin      = 16;
-    int startpage       = 0;
-    int startaddr       = 0;
-    int action          = ACTION_INSTALL;
-    char scriptname[128];
-    
-    /* Supported? */
-    
-    if ( !up_progmem_isuniform() ) {
-        fprintf(stderr, "Error: install supports uniform organization only.\n");
-        return -1;
+  int i;
+  int progsize;
+  int scrsta;
+  int stacksize       = 4096;
+  int priority        = SCHED_PRIORITY_DEFAULT;
+  int pagemargin      = 16;
+  int startpage       = 0;
+  int startaddr       = 0;
+  int action          = ACTION_INSTALL;
+  char scriptname[128];
+
+  /* Supported? */
+
+  if (!up_progmem_isuniform())
+    {
+      fprintf(stderr, "Error: install supports uniform organization only.\n");
+      return -1;
     }
-    
-    /* Parse arguments */
-    
-    for (i=1; i<argc; i++) {
-        if (argv[i][0]=='-' && argv[i][1]=='-' && i<=argc) {
-        
-            if (strcmp(argv[i]+2, "stack")==0) {
-                stacksize = atoi(argv[++i]);
+
+  /* Parse arguments */
+
+  for (i=1; i<argc; i++)
+    {
+      if (argv[i][0]=='-' && argv[i][1]=='-' && i<=argc)
+        {
+          if (strcmp(argv[i]+2, "stack")==0)
+            {
+              stacksize = atoi(argv[++i]);
             }
-            else if (strcmp(argv[i]+2, "priority")==0) {
-                priority = atoi(argv[++i]);
+          else if (strcmp(argv[i]+2, "priority")==0)
+            {
+              priority = atoi(argv[++i]);
             }
-            else if (strcmp(argv[i]+2, "start")==0) {
-                startpage = atoi(argv[++i]);
+          else if (strcmp(argv[i]+2, "start")==0)
+            {
+              startpage = atoi(argv[++i]);
             }
-            else if (strcmp(argv[i]+2, "margin")==0) {
-                pagemargin = atoi(argv[++i]);
+          else if (strcmp(argv[i]+2, "margin")==0)
+            {
+              pagemargin = atoi(argv[++i]);
             }
-            else if (strcmp(argv[i]+2, "remove")==0) {
-                action = ACTION_REMOVE;
+          else if (strcmp(argv[i]+2, "remove")==0)
+            {
+              action = ACTION_REMOVE;
             }
-            else if (strcmp(argv[i]+2, "force")==0) {
-                action = ACTION_REINSTALL;
+          else if (strcmp(argv[i]+2, "force")==0)
+            {
+              action = ACTION_REINSTALL;
             }
-            else fprintf(stderr, "Unknown option: %s\n", argv[i]);
+          else fprintf(stderr, "Unknown option: %s\n", argv[i]);
+        }
+      else
+        {
+          break;
         }
-        else break;
     }
-    
-    /* Do the job */
-    
-    switch(action & 1) {
-            
-        case ACTION_REMOVE:
-            if (i > argc-1) {
-                action = ACTION_INSUFPARAM;
-                break;  /* are there sufficient parameters */
-            }
-            if ( (scrsta=install_remove(argv[i])) < 0) {
-                fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta) );
+
+  /* Do the job */
+
+  switch(action & 1)
+    {
+      case ACTION_REMOVE:
+        if (i > argc-1)
+          {
+            action = ACTION_INSUFPARAM;
+            break;  /* are there sufficient parameters */
+          }
+
+        if ((scrsta=install_remove(argv[i])) < 0)
+          {
+            fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta));
+            return -1;
+          }
+
+        printf("Removed %s and freed %d bytes\n", argv[i], scrsta);
+          return 0;
+
+      case ACTION_INSTALL:
+        if (i > argc-2)
+          {
+            action = ACTION_INSUFPARAM;
+            break;  /* are there sufficient parameters */
+          }
+
+        install_getscriptname(scriptname, argv[i], argv[i+1]);
+
+        /* script-exists? */
+
+        if (install_alreadyexists(scriptname) == 1)
+          {
+            if (action != ACTION_REINSTALL)
+              {
+                fprintf(stderr, "Program with that name already exists.\n");
+                return -EEXIST;
+              }
+
+            if ((scrsta = install_remove(scriptname)) < 0)
+              {
+                fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta));
                 return -1;
-            }
-            printf("Removed %s and freed %d bytes\n", argv[i], scrsta);
-            return 0;
-            
-    
-        case ACTION_INSTALL:
-            if (i > argc-2) {
-                action = ACTION_INSUFPARAM;
-                break;  /* are there sufficient parameters */
-            }
-            
-            install_getscriptname(scriptname, argv[i], argv[i+1]);
-            
-            // script-exists?
-            if (install_alreadyexists(scriptname)==1) {
-                
-                if (action != ACTION_REINSTALL) {
-                    fprintf(stderr, "Program with that name already exists.\n");
-                    return -EEXIST;
-                }
-                
-                if ( (scrsta=install_remove(scriptname)) < 0) {
-                    fprintf(stderr, "Could not remove program: %s\n", strerror(-scrsta) );
-                    return -1;
-                }
-                
-                printf("Replacing %s\n", scriptname);
-            }
-            
-            startaddr = install_getstartpage(startpage, pagemargin, install_getprogsize(argv[i]) );
-            if (startpage < 0) {
-                fprintf(stderr, "Not enough memory\n");
-                return -ENOMEM;
-            }
-                            
-            if ( (progsize = install_programflash(startaddr, argv[i])) <= 0) {
-                fprintf(stderr, "Error writing program memory: %s\n"
+              }
+
+            printf("Replacing %s\n", scriptname);
+          }
+
+        startaddr = install_getstartpage(startpage, pagemargin, install_getprogsize(argv[i]));
+        if (startpage < 0)
+          {
+            fprintf(stderr, "Not enough memory\n");
+            return -ENOMEM;
+          }
+
+        if ((progsize = install_programflash(startaddr, argv[i])) <= 0)
+          {
+            fprintf(stderr, "Error writing program memory: %s\n"
                     "Note: Flash pages are not released, so you may try again and program will be\n"
-                    "      written in other pages.\n", strerror(-progsize) );
-                
-                return -EIO;
-            }
-            if ( (scrsta = install_createscript(startaddr, stacksize, progsize, 
-                                           priority, scriptname)) < 0) {
-                fprintf(stderr, "Error writing program script at %s: %s\n", 
-                    argv[i+1], strerror(-scrsta) );
-                return -EIO;
-            }
-            
-            printf("Installed application of size %d bytes to program memory [%xh - %xh].\n",
+                    "      written in other pages.\n", strerror(-progsize));
+            return -EIO;
+          }
+
+        if ((scrsta = install_createscript(startaddr, stacksize, progsize,
+                                             priority, scriptname)) < 0)
+          {
+            fprintf(stderr, "Error writing program script at %s: %s\n",
+                    argv[i+1], strerror(-scrsta));
+            return -EIO;
+          }
+
+        printf("Installed application of size %d bytes to program memory [%xh - %xh].\n",
                 progsize, startaddr, startaddr + progsize);
-
-            return 0;
+        return 0;
     }
-    
-    fprintf(stderr, install_help, argv[0], argv[0]);
-    return -1;
+
+  fprintf(stderr, install_help, argv[0], argv[0]);
+  return -1;
 }
diff --git a/apps/system/poweroff/Kconfig b/apps/system/poweroff/Kconfig
new file mode 100644
index 000000000..ae8eac450
--- /dev/null
+++ b/apps/system/poweroff/Kconfig
@@ -0,0 +1,16 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+config SYSTEM_POWEROFF
+	bool "Power-Off command"
+	default n
+	---help---
+		Enable support for the NSH poweroff command.  NOTE: This option
+		provides the NSH power-off command only.  It requires board-specific
+		support to actually implement the power-off.
+
+if SYSTEM_POWEROFF
+endif
+
diff --git a/apps/system/poweroff/Makefile b/apps/system/poweroff/Makefile
new file mode 100644
index 000000000..40465e957
--- /dev/null
+++ b/apps/system/poweroff/Makefile
@@ -0,0 +1,114 @@
+############################################################################
+# apps/system/poweroff/Makefile
+#
+#   Copyright (C) 2011 Uros Platise. All rights reserved.
+#   Author: Uros Platise <uros.platise@isotel.eu>
+#           Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# TODO, this makefile should run make under the app dirs, instead of
+# sourcing the Make.defs!
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+ifeq ($(WINTOOL),y)
+INCDIROPT	= -w
+endif
+
+# Hello Application
+# TODO: appname can be automatically extracted from the directory name
+
+APPNAME		= poweroff
+PRIORITY	= SCHED_PRIORITY_DEFAULT
+STACKSIZE	= 768
+
+ASRCS		=
+CSRCS		= poweroff.c
+
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+ifeq ($(WINTOOL),y)
+  BIN		= "${shell cygpath -w  $(APPDIR)/libapps$(LIBEXT)}"
+else
+  BIN		= "$(APPDIR)/libapps$(LIBEXT)"
+endif
+
+ROOTDEPPATH	= --dep-path .
+
+# Common build
+
+VPATH		= 
+
+all:	.built
+.PHONY: context depend clean distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+.built: $(OBJS)
+	@( for obj in $(OBJS) ; do \
+		$(call ARCHIVE, $(BIN), $${obj}); \
+	done ; )
+	@touch .built
+
+# Register application
+
+.context:
+	$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
+	@touch $@
+
+context: .context
+
+# Create dependencies
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+clean:
+	@rm -f *.o *~ .*.swp .built
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f .context Make.dep .depend
+
+-include Make.dep
diff --git a/apps/system/poweroff/README.txt b/apps/system/poweroff/README.txt
new file mode 100644
index 000000000..e02180e5a
--- /dev/null
+++ b/apps/system/poweroff/README.txt
@@ -0,0 +1,5 @@
+
+This application provides poweroff command
+
+	Source: NuttX
+	Date: 13. March 2011
diff --git a/apps/system/poweroff/poweroff.c b/apps/system/poweroff/poweroff.c
new file mode 100644
index 000000000..dd08b177a
--- /dev/null
+++ b/apps/system/poweroff/poweroff.c
@@ -0,0 +1,63 @@
+/****************************************************************************
+ * apps/system/poweroff/poweroff.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <arch/board/power.h>
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int poweroff_main(int argc, char *argv[])
+{
+  /* TODO:
+   *  - replace this by sending general system signal to shutdown, where i.e. nsh
+   *    must issue down script (it may check whether nsh is running before spawning
+   *    a new process with nsh poweroff)
+   *  - wait for some time (~0.5 second for VSN), that SDcard is flashed and synced
+   *  - call poweroff
+   * 
+   * TODO on boot:
+   *  - if external key is pressed, do not start the nsh! but wait until it is released
+   *    (to get rid of bad mounts of the sdcard etc.) this could be handled in the 
+   *    button driver immediately on system boot
+   */
+
+  board_power_off();
+  return 0;
+}
diff --git a/apps/system/ramtron/Kconfig b/apps/system/ramtron/Kconfig
new file mode 100644
index 000000000..53d547e5f
--- /dev/null
+++ b/apps/system/ramtron/Kconfig
@@ -0,0 +1,14 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+config SYSTEM_RAMTRON
+	bool "RAMTRON command"
+	default n
+	---help---
+		Enable support for the NSH RAMTRON command.
+
+if SYSTEM_RAMTRON
+endif
+
diff --git a/apps/system/ramtron/Makefile b/apps/system/ramtron/Makefile
new file mode 100644
index 000000000..030ef6d5c
--- /dev/null
+++ b/apps/system/ramtron/Makefile
@@ -0,0 +1,114 @@
+############################################################################
+# apps/system/ramtron/Makefile
+#
+#   Copyright (C) 2011 Uros Platise. All rights reserved.
+#   Author: Uros Platise <uros.platise@isotel.eu>
+#           Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# TODO, this makefile should run make under the app dirs, instead of
+# sourcing the Make.defs!
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+ifeq ($(WINTOOL),y)
+INCDIROPT	= -w
+endif
+
+# Hello Application
+# TODO: appname can be automatically extracted from the directory name
+
+APPNAME		= ramtron
+PRIORITY	= SCHED_PRIORITY_DEFAULT
+STACKSIZE	= 1024
+
+ASRCS		=
+CSRCS		= ramtron.c
+
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+ifeq ($(WINTOOL),y)
+  BIN		= "${shell cygpath -w  $(APPDIR)/libapps$(LIBEXT)}"
+else
+  BIN		= "$(APPDIR)/libapps$(LIBEXT)"
+endif
+
+ROOTDEPPATH	= --dep-path .
+
+# Common build
+
+VPATH		= 
+
+all:	.built
+.PHONY: context depend clean distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+.built: $(OBJS)
+	@( for obj in $(OBJS) ; do \
+		$(call ARCHIVE, $(BIN), $${obj}); \
+	done ; )
+	@touch .built
+
+# Register application
+
+.context:
+	$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
+	@touch $@
+
+context: .context
+
+# Create dependencies
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+clean:
+	@rm -f *.o *~ .*.swp .built
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f .context Make.dep .depend
+
+-include Make.dep
diff --git a/apps/system/ramtron/README.txt b/apps/system/ramtron/README.txt
new file mode 100644
index 000000000..152774b66
--- /dev/null
+++ b/apps/system/ramtron/README.txt
@@ -0,0 +1,7 @@
+
+This application provides RAMTRON tool/lib to start, stop or to perform
+RAMTRON custom operations.
+
+	Source: NuttX
+	Author: Uros Platise
+	Date: 18. March 2011
diff --git a/apps/system/ramtron/ramtron.c b/apps/system/ramtron/ramtron.c
new file mode 100644
index 000000000..cd4012787
--- /dev/null
+++ b/apps/system/ramtron/ramtron.c
@@ -0,0 +1,104 @@
+/****************************************************************************
+ * ramtron/ramtron.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *
+ *   Authors: Uros Platise <uros.platise@isotel.eu>
+ *            Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <debug.h>
+#include <errno.h>
+#include <string.h>
+
+#include <nuttx/spi.h>
+#include <nuttx/mtd.h>
+
+FAR struct mtd_dev_s *ramtron_initialize(FAR struct spi_dev_s *dev);
+
+int ramtron_start(int spino)
+{
+  FAR struct spi_dev_s *spi;
+  FAR struct mtd_dev_s *mtd;
+  int retval;
+
+  /* Get the SPI port */
+  
+  spi = up_spiinitialize(spino);
+  if (!spi)
+    {
+      printf("RAMTRON: Failed to initialize SPI%d\n", spino);
+      return -ENODEV;
+    }
+
+  printf("RAMTRON: Initialized SPI%d\n", spino);
+
+  mtd = (struct mtd_dev_s *)ramtron_initialize(spi);
+  if (!mtd)
+    {
+      printf("RAMTRON: Device not found\n");
+      return -ENODEV;
+    }
+
+    printf("RAMTRON: FM25V10 of size 128 kB\n");
+  //printf("RAMTRON: %s of size %d B\n", ramtron_getpart(mtd), ramtron_getsize(mtd) );
+
+  retval = ftl_initialize(0, mtd);
+  printf("RAMTRON: FTL Initialized (returns with %d)\n", retval);
+
+  return OK;
+}
+
+
+int ramtron_main(int argc, char *argv[])
+{
+  int spino;
+  
+  if (argc == 3)
+    {
+      spino = atoi(argv[2]);
+    
+      if (!strcmp(argv[1], "start"))
+        {
+        return ramtron_start(spino);
+        }
+    }
+  
+  /* todo: write protect */
+
+  printf("%s: <start> <spino>\n", argv[0]);
+  return -1;
+}
diff --git a/apps/system/sdcard/Kconfig b/apps/system/sdcard/Kconfig
new file mode 100644
index 000000000..a1a8a1f32
--- /dev/null
+++ b/apps/system/sdcard/Kconfig
@@ -0,0 +1,14 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+config SYSTEM_SDCARD
+	bool "NSH sdcard command"
+	default n
+	---help---
+		Enable support for the NSH sdcard command.
+
+if SYSTEM_SDCARD
+endif
+
diff --git a/apps/system/sdcard/Makefile b/apps/system/sdcard/Makefile
new file mode 100644
index 000000000..fef049a59
--- /dev/null
+++ b/apps/system/sdcard/Makefile
@@ -0,0 +1,114 @@
+############################################################################
+# apps/system/sdcard/Makefile
+#
+#   Copyright (C) 2011 Uros Platise. All rights reserved.
+#   Author: Uros Platise <uros.platise@isotel.eu>
+#           Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# TODO, this makefile should run make under the app dirs, instead of
+# sourcing the Make.defs!
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+ifeq ($(WINTOOL),y)
+INCDIROPT	= -w
+endif
+
+# Hello Application
+# TODO: appname can be automatically extracted from the directory name
+
+APPNAME		= sdcard
+PRIORITY	= SCHED_PRIORITY_DEFAULT
+STACKSIZE	= 1024
+
+ASRCS		=
+CSRCS		= sdcard.c
+
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+ifeq ($(WINTOOL),y)
+  BIN		= "${shell cygpath -w  $(APPDIR)/libapps$(LIBEXT)}"
+else
+  BIN		= "$(APPDIR)/libapps$(LIBEXT)"
+endif
+
+ROOTDEPPATH	= --dep-path .
+
+# Common build
+
+VPATH		= 
+
+all:	.built
+.PHONY: context depend clean distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+.built: $(OBJS)
+	@( for obj in $(OBJS) ; do \
+		$(call ARCHIVE, $(BIN), $${obj}); \
+	done ; )
+	@touch .built
+
+# Register application
+
+.context:
+	$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
+	@touch $@
+
+context: .context
+
+# Create dependencies
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+clean:
+	@rm -f *.o *~ .*.swp .built
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f .context Make.dep .depend
+
+-include Make.dep
diff --git a/apps/system/sdcard/README.txt b/apps/system/sdcard/README.txt
new file mode 100644
index 000000000..332aa26cf
--- /dev/null
+++ b/apps/system/sdcard/README.txt
@@ -0,0 +1,7 @@
+
+This application provides SDcard tool/lib to start, stop, eject or insert
+a memory card.
+
+	Source: NuttX
+	Author: Uros Platise
+	Date: 18. March 2011
diff --git a/apps/system/sdcard/sdcard.c b/apps/system/sdcard/sdcard.c
new file mode 100644
index 000000000..56ab74f44
--- /dev/null
+++ b/apps/system/sdcard/sdcard.c
@@ -0,0 +1,161 @@
+/****************************************************************************
+ * apps/system/sdcard/sdcard.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
+ *
+ *   Authors: Uros Platise <uros.platise@isotel.eu>
+ *            Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#ifdef CONFIG_STM32_SDIO
+#  include <nuttx/sdio.h>
+#  include <nuttx/mmcsd.h>
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+FAR struct sdio_dev_s *sdio_initialize(int slotno);
+void sdio_mediachange(FAR struct sdio_dev_s *dev, bool cardinslot);
+
+// TODO get the structure out from the slot number
+static FAR struct sdio_dev_s *sdio = NULL;
+
+/****************************************************************************
+ * Private Functions
+ ****************************************************************************/
+
+/* Create device device for the SDIO-based MMC/SD block driver */
+
+static int sdcard_start(int slotno)
+{
+  int ret;
+
+  /* First, get an instance of the SDIO interface */
+
+  sdio = sdio_initialize(slotno);
+  if (!sdio)
+    {
+      printf("SDIO: Failed to initialize slot %d\n", slotno);
+      return -ENODEV;
+    }
+
+  printf("SDIO: Initialized slot %d\n", slotno);
+
+  /* Now bind the SPI interface to the MMC/SD driver */
+
+  ret = mmcsd_slotinitialize(slotno, sdio);
+  if (ret != OK)
+    {
+      printf("SDIO: Failed to bind to the MMC/SD driver: %d\n", ret);
+      return ret;
+    }
+
+  printf("SDIO: Successfully bound to the MMC/SD driver\n");
+
+  /* Then let's guess and say that there is a card in the slot.  I need to check to
+   * see if the VSN board supports a GPIO to detect if there is a card in
+   * the slot.
+   */
+  sdio_mediachange(sdio, true);
+
+  return OK;
+}
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int sdcard_main(int argc, char *argv[])
+{
+  int slotno = 0;
+
+  if (argc >= 2) {
+
+      /* The 3rd argument is expected to be a slot number, if given */
+
+      if (argc==3)
+        {
+          slotno = atoi(argv[2]);
+        }
+
+      /* Commands */
+
+      if (!strcmp(argv[1], "start"))
+        {
+          return sdcard_start(slotno);
+        }
+      else if (!strcmp(argv[1], "stop"))
+        {
+          fprintf(stderr, "Not implemented yet\n");
+        }
+      else if (!strcmp(argv[1], "insert"))
+        {
+          if (sdio)
+            {
+              sdio_mediachange(sdio, true);
+              return OK;
+            }
+        }
+      else if (!strcmp(argv[1], "eject"))
+        {
+          if (sdio)
+            {
+              sdio_mediachange(sdio, false);
+              return OK;
+            }
+        }
+      else if (!strcmp(argv[1], "status"))
+        {
+          printf("SDcard #%d Status:\n", slotno);
+#ifndef CONFIG_MMCSD_HAVECARDDETECT
+          printf("\t - Without SDcard detect capability\n");
+#endif
+          return 0;
+        }
+    }
+
+  printf("%s: <start|stop|insert|eject|status> {slotno}\n", argv[0]);
+  return -1;
+}
diff --git a/apps/system/sysinfo/Kconfig b/apps/system/sysinfo/Kconfig
new file mode 100644
index 000000000..1f106dc8a
--- /dev/null
+++ b/apps/system/sysinfo/Kconfig
@@ -0,0 +1,13 @@
+#
+# For a description of the syntax of this configuration file,
+# see misc/tools/kconfig-language.txt.
+#
+
+config SYSTEM_SYSINFO
+	bool "NSH sysinfo command"
+	default n
+	---help---
+		Enable support for the NSH sysinfo command.
+
+if SYSTEM_SYSINFO
+endif
diff --git a/apps/system/sysinfo/Makefile b/apps/system/sysinfo/Makefile
new file mode 100644
index 000000000..ead974277
--- /dev/null
+++ b/apps/system/sysinfo/Makefile
@@ -0,0 +1,114 @@
+############################################################################
+# apps/system/sysinfo/Makefile
+#
+#   Copyright (C) 2011 Uros Platise. All rights reserved.
+#   Author: Uros Platise <uros.platise@isotel.eu>
+#           Gregory Nutt <gnutt@nuttx.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+# 3. Neither the name NuttX nor the names of its contributors may be
+#    used to endorse or promote products derived from this software
+#    without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+#
+############################################################################
+
+# TODO, this makefile should run make under the app dirs, instead of
+# sourcing the Make.defs!
+
+-include $(TOPDIR)/.config
+-include $(TOPDIR)/Make.defs
+include $(APPDIR)/Make.defs
+
+ifeq ($(WINTOOL),y)
+INCDIROPT	= -w
+endif
+
+# Hello Application
+# TODO: appname can be automatically extracted from the directory name
+
+APPNAME		= sysinfo
+PRIORITY	= SCHED_PRIORITY_DEFAULT
+STACKSIZE	= 768
+
+ASRCS		=
+CSRCS		= sysinfo.c
+
+AOBJS		= $(ASRCS:.S=$(OBJEXT))
+COBJS		= $(CSRCS:.c=$(OBJEXT))
+
+SRCS		= $(ASRCS) $(CSRCS)
+OBJS		= $(AOBJS) $(COBJS)
+
+ifeq ($(WINTOOL),y)
+  BIN		= "${shell cygpath -w  $(APPDIR)/libapps$(LIBEXT)}"
+else
+  BIN		= "$(APPDIR)/libapps$(LIBEXT)"
+endif
+
+ROOTDEPPATH	= --dep-path .
+
+# Common build
+
+VPATH		= 
+
+all:	.built
+.PHONY: context depend clean distclean
+
+$(AOBJS): %$(OBJEXT): %.S
+	$(call ASSEMBLE, $<, $@)
+
+$(COBJS): %$(OBJEXT): %.c
+	$(call COMPILE, $<, $@)
+
+.built: $(OBJS)
+	@( for obj in $(OBJS) ; do \
+		$(call ARCHIVE, $(BIN), $${obj}); \
+	done ; )
+	@touch .built
+
+# Register application
+
+.context:
+	$(call REGISTER,$(APPNAME),$(PRIORITY),$(STACKSIZE),$(APPNAME)_main)
+	@touch $@
+
+context: .context
+
+# Create dependencies
+
+.depend: Makefile $(SRCS)
+	@$(MKDEP) $(ROOTDEPPATH) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep
+	@touch $@
+
+depend: .depend
+
+clean:
+	@rm -f *.o *~ .*.swp .built
+	$(call CLEAN)
+
+distclean: clean
+	@rm -f .context Make.dep .depend
+
+-include Make.dep
diff --git a/apps/system/sysinfo/README.txt b/apps/system/sysinfo/README.txt
new file mode 100644
index 000000000..3792f4a59
--- /dev/null
+++ b/apps/system/sysinfo/README.txt
@@ -0,0 +1,6 @@
+
+This application provides access to System Information
+
+	Source: NuttX
+	Date: 15. April 2011
+    Author: Uros Platise <uros.platise@isotel.eu>
diff --git a/apps/system/sysinfo/sysinfo.c b/apps/system/sysinfo/sysinfo.c
new file mode 100644
index 000000000..019e910db
--- /dev/null
+++ b/apps/system/sysinfo/sysinfo.c
@@ -0,0 +1,69 @@
+/****************************************************************************
+ * apps/system/sysinfo/sysinfo.c
+ *
+ *   Copyright (C) 2011 Uros Platise. All rights reserved.
+ *   Author: Uros Platise <uros.platise@isotel.eu>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/* Collects and reports system information.
+ *
+ * TODO: Gather information also from low-level devices, kernel/sched, clock,
+ *   and further reporting as: sysinfo rtc, or sysinfo sched, ... with
+ *   sysinfo help to report all of the options.
+ */
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#include <nuttx/version.h>
+#include <time.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+int sysinfo_main(int argc, char *argv[])
+{
+  printf("System Information:\n");
+  printf("\tNuttX Version:\t" CONFIG_VERSION_STRING
+         " Build: %d\n", CONFIG_VERSION_BUILD);
+  printf("\tSystem Time:\t%d [s] UTC "
+#ifdef CONFIG_RTC
+        "Hardware RTC Support"
+#endif
+        "\n", time(NULL) );
+  return 0;
+}