X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fcommand.h;h=08f04867ddf6846fe3354b6cbb2503c41b076fa3;hb=63d747477be2f6f948760f2dc9ce0f440c0af45c;hp=f782779d8bdf6847745dbf056fcfe04aa42b681f;hpb=8b485ba12b0defa0c4ed3559789250238f8331a8;p=u-boot

diff --git a/include/command.h b/include/command.h
index f782779d8b..08f04867dd 100644
--- a/include/command.h
+++ b/include/command.h
@@ -11,7 +11,6 @@
 #ifndef __COMMAND_H
 #define __COMMAND_H
 
-#include <config.h>
 #include <linker_lists.h>
 
 #ifndef NULL
@@ -64,6 +63,15 @@ extern int var_complete(int argc, char * const argv[], char last_char, int maxv,
 extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int *colp);
 #endif
 
+/**
+ * cmd_process_error() - report and process a possible error
+ *
+ * @cmdtp: Command which caused the error
+ * @err: Error code (0 if none, -ve for error, like -EIO)
+ * @return 0 if there is not error, 1 (CMD_RET_FAILURE) if an error is found
+ */
+int cmd_process_error(cmd_tbl_t *cmdtp, int err);
+
 /*
  * Monitor Command
  *
@@ -96,10 +104,13 @@ static inline int bootm_maybe_autostart(cmd_tbl_t *cmdtp, const char *cmd)
 
 extern int do_bootz(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
+extern int do_booti(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+
 extern int common_diskboot(cmd_tbl_t *cmdtp, const char *intf, int argc,
 			   char *const argv[]);
 
 extern int do_reset(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
+extern int do_poweroff(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]);
 
 /*
  * Error codes that commands return to cmd_process(). We use the standard 0
@@ -132,6 +143,25 @@ enum command_ret_t {
 int cmd_process(int flag, int argc, char * const argv[],
 			       int *repeatable, unsigned long *ticks);
 
+void fixup_cmdtable(cmd_tbl_t *cmdtp, int size);
+
+/**
+ * board_run_command() - Fallback function to execute a command
+ *
+ * When no command line features are enabled in U-Boot, this function is
+ * called to execute a command. Typically the function can look at the
+ * command and perform a few very specific tasks, such as booting the
+ * system in a particular way.
+ *
+ * This function is only used when CONFIG_CMDLINE is not enabled.
+ *
+ * In normal situations this function should not return, since U-Boot will
+ * simply hang.
+ *
+ * @cmdline:	Command line string to execute
+ * @return 0 if OK, 1 for error
+ */
+int board_run_command(const char *cmdline);
 #endif	/* __ASSEMBLY__ */
 
 /*
@@ -139,6 +169,7 @@ int cmd_process(int flag, int argc, char * const argv[],
  */
 #define CMD_FLAG_REPEAT		0x0001	/* repeat last command		*/
 #define CMD_FLAG_BOOTD		0x0002	/* command is from bootd	*/
+#define CMD_FLAG_ENV		0x0004	/* command is from the environment */
 
 #ifdef CONFIG_AUTO_COMPLETE
 # define _CMD_COMPLETE(x) x,
@@ -151,25 +182,44 @@ int cmd_process(int flag, int argc, char * const argv[],
 # define _CMD_HELP(x)
 #endif
 
+#ifdef CONFIG_CMDLINE
 #define U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd,		\
 				_usage, _help, _comp)			\
 		{ #_name, _maxargs, _rep, _cmd, _usage,			\
 			_CMD_HELP(_help) _CMD_COMPLETE(_comp) }
 
-#define U_BOOT_CMD_MKENT(_name, _maxargs, _rep, _cmd, _usage, _help)	\
-	U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd,		\
-					_usage, _help, NULL)
-
 #define U_BOOT_CMD_COMPLETE(_name, _maxargs, _rep, _cmd, _usage, _help, _comp) \
 	ll_entry_declare(cmd_tbl_t, _name, cmd) =			\
 		U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd,	\
 						_usage, _help, _comp);
 
+#else
+#define U_BOOT_SUBCMD_START(name)	static cmd_tbl_t name[] = {};
+#define U_BOOT_SUBCMD_END
+
+#define _CMD_REMOVE(_name, _cmd)					\
+	int __remove_ ## _name(void)					\
+	{								\
+		if (0)							\
+			_cmd(NULL, 0, 0, NULL);				\
+		return 0;						\
+	}
+#define U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd, _usage,	\
+				  _help, _comp)				\
+		{ #_name, _maxargs, _rep, 0 ? _cmd : NULL, _usage,	\
+			_CMD_HELP(_help) _CMD_COMPLETE(_comp) }
+
+#define U_BOOT_CMD_COMPLETE(_name, _maxargs, _rep, _cmd, _usage, _help,	\
+			    _comp)				\
+	_CMD_REMOVE(sub_ ## _name, _cmd)
+
+#endif /* CONFIG_CMDLINE */
+
 #define U_BOOT_CMD(_name, _maxargs, _rep, _cmd, _usage, _help)		\
 	U_BOOT_CMD_COMPLETE(_name, _maxargs, _rep, _cmd, _usage, _help, NULL)
 
-#if defined(CONFIG_NEEDS_MANUAL_RELOC)
-void fixup_cmdtable(cmd_tbl_t *cmdtp, int size);
-#endif
+#define U_BOOT_CMD_MKENT(_name, _maxargs, _rep, _cmd, _usage, _help)	\
+	U_BOOT_CMD_MKENT_COMPLETE(_name, _maxargs, _rep, _cmd,		\
+					_usage, _help, NULL)
 
 #endif	/* __COMMAND_H */