New U-Boot like AVR main program.

Uses U-Boot source code taken from:
git://git.denx.de/u-boot.git

1 files changed, 32 insertions, 0 deletions

diff --git a/avr/cmd_help.c b/avr/cmd_help.c
new file mode 100644
index 0000000..317eb5d
--- /dev/null
+++ b/avr/cmd_help.c
@@ -0,0 +1,32 @@
+
+#include "common.h"
+#include "command.h"
+
+int do_help(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	const int len = cmd_tbl_item_count();
+	return _do_help(cmd_tbl, len, cmdtp, flag, argc, argv);
+}
+
+
+#if 0
+
+U_BOOT_CMD(
+	help,	CONFIG_SYS_MAXARGS,	1,	do_help,
+	"print command description/usage",
+	"\n"
+	"	- print brief description of all commands\n"
+	"help command ...\n"
+	"	- print detailed usage of 'command'"
+);
+
+/* This does not use the U_BOOT_CMD macro as ? can't be used in symbol names */
+ll_entry_declare(cmd_tbl_t, question_mark, cmd) = {
+	"?",	CONFIG_SYS_MAXARGS,	1,	do_help,
+	"alias for 'help'",
+#ifdef  CONFIG_SYS_LONGHELP
+	""
+#endif /* CONFIG_SYS_LONGHELP */
+};
+
+#endif