diff --git a/plat/brcm/board/stingray/src/scp_cmd.c b/plat/brcm/board/stingray/src/scp_cmd.c
new file mode 100644
index 0000000..2aa9519
--- /dev/null
+++ b/plat/brcm/board/stingray/src/scp_cmd.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2017-2020, Broadcom
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <arch_helpers.h>
+#include <common/bl_common.h>
+#include <drivers/delay_timer.h>
+
+#include <platform_def.h>
+#include <scp.h>
+#include <scp_cmd.h>
+
+#include "m0_ipc.h"
+
+/*
+ * Reads a response from CRMU MAILBOX
+ * Assumes that access has been granted and locked.
+ * Note that this is just a temporary implementation until
+ * channels are introduced
+ */
+static void scp_read_response(crmu_response_t *resp)
+{
+	uint32_t code;
+
+	code = mmio_read_32(CRMU_MAIL_BOX0);
+	resp->completed = code & MCU_IPC_CMD_DONE_MASK;
+	resp->cmd = code & SCP_CMD_MASK;
+	resp->ret = (code & MCU_IPC_CMD_REPLY_MASK) >> MCU_IPC_CMD_REPLY_SHIFT;
+}
+
+/*
+ * Send a command to SCP and wait for timeout us.
+ * Return:  0 on success
+ *         -1 if there was no proper reply from SCP
+ *         >0 if there was a response from MCU, but
+ *            command completed with an error.
+ */
+int scp_send_cmd(uint32_t cmd, uint32_t param, uint32_t timeout)
+{
+	int ret = -1;
+
+	mmio_write_32(CRMU_MAIL_BOX0, cmd);
+	mmio_write_32(CRMU_MAIL_BOX1, param);
+	do {
+		crmu_response_t scp_resp;
+
+		udelay(1);
+		scp_read_response(&scp_resp);
+		if (scp_resp.completed &&
+			(scp_resp.cmd == cmd)) {
+			/* This command has completed */
+			ret = scp_resp.ret;
+			break;
+		}
+	} while (--timeout);
+
+	return ret;
+}