This command stops performing script until any key is pressed. It is useful for keeping logs on screen until user decides to continue.
Co-developed-by: Jonas Schwöbel jonasschwoebel@yahoo.de Signed-off-by: Jonas Schwöbel jonasschwoebel@yahoo.de Signed-off-by: Svyatoslav Ryhel clamor95@gmail.com --- cmd/exit.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)
diff --git a/cmd/exit.c b/cmd/exit.c index 7bf241ec73..673b4b6be7 100644 --- a/cmd/exit.c +++ b/cmd/exit.c @@ -7,6 +7,17 @@ #include <common.h> #include <command.h>
+static int do_continue(struct cmd_tbl *cmdtp, int flag, int argc, + char *const argv[]) +{ + while (true) { + if (getchar()) + break; + } + + return 0; +} + static int do_exit(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) { @@ -19,6 +30,12 @@ static int do_exit(struct cmd_tbl *cmdtp, int flag, int argc, return -r - 2; }
+U_BOOT_CMD( + continue, 1, 0, do_continue, + "continue script on key pressed", + "" +); + U_BOOT_CMD( exit, 2, 1, do_exit, "exit script",