fdt: Start a test for the fdt command

Add a basic test of the 'fdt addr' command, to kick things off.

This includes a new convenience function to run a command from a printf()
string.

Signed-off-by: Simon Glass <sjg@chromium.org>

2 files changed, 11 insertions, 0 deletions

diff --git a/include/command.h b/include/command.h
index 0cf12fde396..44c91f655d4 100644
--- a/include/command.h
+++ b/include/command.h
@@ -258,6 +258,16 @@ int run_command(const char *cmd, int flag);
 int run_command_repeatable(const char *cmd, int flag);
 
 /**
+ * run_commandf() - Run a command created by a format string
+ *
+ * The command cannot be larger than 127 characters
+ *
+ * @fmt: printf() format string
+ * @...: Arguments to use (flag is always 0)
+ */
+int run_commandf(const char *fmt, ...);
+
+/**
  * Run a list of commands separated by ; or even \0
  *
  * Note that if 'len' is not -1, then the command does not need to be nul
diff --git a/include/test/suites.h b/include/test/suites.h
index ddb8827fdb1..44025ccecd6 100644
--- a/include/test/suites.h
+++ b/include/test/suites.h
@@ -38,6 +38,7 @@ int do_ut_compression(struct cmd_tbl *cmdtp, int flag, int argc,
 		      char *const argv[]);
 int do_ut_dm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_env(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+int do_ut_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_lib(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_loadm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_log(struct cmd_tbl *cmdtp, int flag, int argc, char * const argv[]);