diff --git a/arch/arm/mach-socfpga/Makefile b/arch/arm/mach-socfpga/Makefile
index 1f1e217..9e63296 100644
--- a/arch/arm/mach-socfpga/Makefile
+++ b/arch/arm/mach-socfpga/Makefile
@@ -51,6 +51,7 @@
 obj-$(CONFIG_SOCFPGA_SECURE_VAB_AUTH)	+= secure_vab.o
 obj-y	+= system_manager_s10.o
 obj-y	+= timer_s10.o
+obj-$(CONFIG_SOCFPGA_SECURE_VAB_AUTH)	+= vab.o
 obj-y	+= wrap_pinmux_config_s10.o
 obj-y	+= wrap_pll_config_s10.o
 endif
diff --git a/arch/arm/mach-socfpga/vab.c b/arch/arm/mach-socfpga/vab.c
new file mode 100644
index 0000000..85b3f30
--- /dev/null
+++ b/arch/arm/mach-socfpga/vab.c
@@ -0,0 +1,34 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2020 Intel Corporation <www.intel.com>
+ *
+ */
+
+#include <asm/arch/secure_vab.h>
+#include <command.h>
+#include <common.h>
+#include <linux/ctype.h>
+
+static int do_vab(struct cmd_tbl *cmdtp, int flag, int argc,
+		  char *const argv[])
+{
+	unsigned long addr, len;
+
+	if (argc < 3)
+		return CMD_RET_USAGE;
+
+	addr = simple_strtoul(argv[1], NULL, 16);
+	len = simple_strtoul(argv[2], NULL, 16);
+
+	if (socfpga_vendor_authentication((void *)&addr, (size_t *)&len) != 0)
+		return CMD_RET_FAILURE;
+
+	return 0;
+}
+
+U_BOOT_CMD(
+	vab,	3,	2,	do_vab,
+	"perform vendor authorization",
+	"addr len   - authorize 'len' bytes starting at\n"
+	"                 'addr' via vendor public key"
+);