1 files changed, 43 insertions, 0 deletions
diff --git a/roms/u-boot/cmd/echo.c b/roms/u-boot/cmd/echo.c
new file mode 100644
index 000000000..fda844ee9
--- /dev/null
+++ b/roms/u-boot/cmd/echo.c
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright 2000-2009
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#include <common.h>
+#include <command.h>
+
+static int do_echo(struct cmd_tbl *cmdtp, int flag, int argc,
+		   char *const argv[])
+{
+	int i = 1;
+	bool space = false;
+	bool newline = true;
+
+	if (argc > 1) {
+		if (!strcmp(argv[1], "-n")) {
+			newline = false;
+			++i;
+		}
+	}
+
+	for (; i < argc; ++i) {
+		if (space) {
+			putc(' ');
+		}
+		puts(argv[i]);
+		space = true;
+	}
+
+	if (newline)
+		putc('\n');
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	echo, CONFIG_SYS_MAXARGS, 1, do_echo,
+	"echo args to console",
+	"[-n] [args..]\n"
+	"    - echo args to console; -n suppresses newline"
+);