diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 0a45bc0d3f73..7a096f1891e6 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -34,7 +34,8 @@
 
 #define IMX7D_M4_START			(IMX7D_ENABLE_M4 | IMX7D_SW_M4P_RST \
 					 | IMX7D_SW_M4C_RST)
-#define IMX7D_M4_STOP			IMX7D_SW_M4C_NON_SCLR_RST
+#define IMX7D_M4_STOP			(IMX7D_ENABLE_M4 | IMX7D_SW_M4C_RST | \
+					 IMX7D_SW_M4C_NON_SCLR_RST)
 
 /* Address: 0x020D8000 */
 #define IMX6SX_SRC_SCR			0x00
@@ -45,7 +46,8 @@
 
 #define IMX6SX_M4_START			(IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \
 					 | IMX6SX_SW_M4C_RST)
-#define IMX6SX_M4_STOP			IMX6SX_SW_M4C_NON_SCLR_RST
+#define IMX6SX_M4_STOP			(IMX6SX_ENABLE_M4 | IMX6SX_SW_M4C_RST | \
+					 IMX6SX_SW_M4C_NON_SCLR_RST)
 #define IMX6SX_M4_RST_MASK		(IMX6SX_ENABLE_M4 | IMX6SX_SW_M4P_RST \
 					 | IMX6SX_SW_M4C_NON_SCLR_RST \
 					 | IMX6SX_SW_M4C_RST)
@@ -684,7 +686,7 @@ static int imx_rproc_detect_mode(struct imx_rproc *priv)
 		return ret;
 	}
 
-	if (!(val & dcfg->src_stop))
+	if ((val & dcfg->src_mask) != dcfg->src_stop)
 		priv->rproc->state = RPROC_DETACHED;
 
 	return 0;