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@@ -0,0 +1,34 @@
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+// SPDX-License-Identifier: GPL-2.0+
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+/*
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+ * (C) Copyright 2001
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+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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+ */
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+
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+#include <common.h>
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+#include <command.h>
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+
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+static int do_timer(struct cmd_tbl *cmdtp, int flag, int argc,
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+ char *const argv[])
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+{
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+ static ulong start;
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+
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+ if (argc != 2)
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+ return CMD_RET_USAGE;
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+
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+ if (!strcmp(argv[1], "start"))
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+ start = get_timer(0);
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+
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+ if (!strcmp(argv[1], "get")) {
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+ ulong msecs = get_timer(start) * 1000 / CONFIG_SYS_HZ;
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+ printf("%ld.%03d\n", msecs / 1000, (int)(msecs % 1000));
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+ }
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+
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+ return 0;
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+}
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+
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+U_BOOT_CMD(
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+ timer, 2, 1, do_timer,
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+ "access the system timer",
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+ "start - Reset the timer reference.\n"
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+ "timer get - Print the time since 'start'."
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+);
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