ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/uboot/common/cmd_misc.c b/marvell/uboot/common/cmd_misc.c
new file mode 100644
index 0000000..93f9eab
--- /dev/null
+++ b/marvell/uboot/common/cmd_misc.c
@@ -0,0 +1,66 @@
+/*
+ * (C) Copyright 2001
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * Misc functions
+ */
+#include <common.h>
+#include <command.h>
+
+static int do_sleep(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	ulong start = get_timer(0);
+	ulong delay;
+
+	if (argc != 2)
+		return CMD_RET_USAGE;
+
+	delay = simple_strtoul(argv[1], NULL, 10) * CONFIG_SYS_HZ;
+
+	while (get_timer(start) < delay) {
+		if (ctrlc())
+			return (-1);
+
+		udelay(100);
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	sleep ,    2,    1,     do_sleep,
+	"delay execution for some time",
+	"N\n"
+	"    - delay execution for N seconds (N is _decimal_ !!!)"
+);
+
+#ifdef CONFIG_CMD_TIMER
+static int do_timer(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+	static ulong start;
+
+	if (argc != 2)
+		return CMD_RET_USAGE;
+
+	if (!strcmp(argv[1], "start"))
+		start = get_timer(0);
+
+	if (!strcmp(argv[1], "get")) {
+		ulong msecs = get_timer(start) * 1000 / CONFIG_SYS_HZ;
+		printf("%ld.%03d\n", msecs / 1000, (int)(msecs % 1000));
+	}
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	timer,    2,    1,     do_timer,
+	"access the system timer",
+	"start - Reset the timer reference.\n"
+	"timer get   - Print the time since 'start'."
+);
+#endif