diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
index 772ca6726e7b..2e36a2aa274c 100644
--- a/drivers/firmware/meson/meson_sm.c
+++ b/drivers/firmware/meson/meson_sm.c
@@ -54,8 +54,6 @@ struct meson_sm_firmware {
 	void __iomem *sm_shmem_out_base;
 };
 
-static struct meson_sm_firmware fw;
-
 static u32 meson_sm_get_cmd(const struct meson_sm_chip *chip,
 			    unsigned int cmd_index)
 {
@@ -90,6 +88,7 @@ static void __iomem *meson_sm_map_shmem(u32 cmd_shmem, unsigned int size)
 /**
  * meson_sm_call - generic SMC32 call to the secure-monitor
  *
+ * @fw:		Pointer to secure-monitor firmware
  * @cmd_index:	Index of the SMC32 function ID
  * @ret:	Returned value
  * @arg0:	SMC32 Argument 0
@@ -100,15 +99,15 @@ static void __iomem *meson_sm_map_shmem(u32 cmd_shmem, unsigned int size)
  *
  * Return:	0 on success, a negative value on error
  */
-int meson_sm_call(unsigned int cmd_index, u32 *ret, u32 arg0,
-		  u32 arg1, u32 arg2, u32 arg3, u32 arg4)
+int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
+		  u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
 {
 	u32 cmd, lret;
 
-	if (!fw.chip)
+	if (!fw->chip)
 		return -ENOENT;
 
-	cmd = meson_sm_get_cmd(fw.chip, cmd_index);
+	cmd = meson_sm_get_cmd(fw->chip, cmd_index);
 	if (!cmd)
 		return -EINVAL;
 
@@ -124,6 +123,7 @@ EXPORT_SYMBOL(meson_sm_call);
 /**
  * meson_sm_call_read - retrieve data from secure-monitor
  *
+ * @fw:		Pointer to secure-monitor firmware
  * @buffer:	Buffer to store the retrieved data
  * @bsize:	Size of the buffer
  * @cmd_index:	Index of the SMC32 function ID
@@ -137,22 +137,23 @@ EXPORT_SYMBOL(meson_sm_call);
  *		When 0 is returned there is no guarantee about the amount of
  *		data read and bsize bytes are copied in buffer.
  */
-int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index,
-		       u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
+int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
+		       unsigned int bsize, unsigned int cmd_index, u32 arg0,
+		       u32 arg1, u32 arg2, u32 arg3, u32 arg4)
 {
 	u32 size;
 	int ret;
 
-	if (!fw.chip)
+	if (!fw->chip)
 		return -ENOENT;
 
-	if (!fw.chip->cmd_shmem_out_base)
+	if (!fw->chip->cmd_shmem_out_base)
 		return -EINVAL;
 
-	if (bsize > fw.chip->shmem_size)
+	if (bsize > fw->chip->shmem_size)
 		return -EINVAL;
 
-	if (meson_sm_call(cmd_index, &size, arg0, arg1, arg2, arg3, arg4) < 0)
+	if (meson_sm_call(fw, cmd_index, &size, arg0, arg1, arg2, arg3, arg4) < 0)
 		return -EINVAL;
 
 	if (size > bsize)
@@ -164,7 +165,7 @@ int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index,
 		size = bsize;
 
 	if (buffer)
-		memcpy(buffer, fw.sm_shmem_out_base, size);
+		memcpy(buffer, fw->sm_shmem_out_base, size);
 
 	return ret;
 }
@@ -173,6 +174,7 @@ EXPORT_SYMBOL(meson_sm_call_read);
 /**
  * meson_sm_call_write - send data to secure-monitor
  *
+ * @fw:		Pointer to secure-monitor firmware
  * @buffer:	Buffer containing data to send
  * @size:	Size of the data to send
  * @cmd_index:	Index of the SMC32 function ID
@@ -184,23 +186,24 @@ EXPORT_SYMBOL(meson_sm_call_read);
  *
  * Return:	size of sent data on success, a negative value on error
  */
-int meson_sm_call_write(void *buffer, unsigned int size, unsigned int cmd_index,
-			u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4)
+int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
+			unsigned int size, unsigned int cmd_index, u32 arg0,
+			u32 arg1, u32 arg2, u32 arg3, u32 arg4)
 {
 	u32 written;
 
-	if (!fw.chip)
+	if (!fw->chip)
 		return -ENOENT;
 
-	if (size > fw.chip->shmem_size)
+	if (size > fw->chip->shmem_size)
 		return -EINVAL;
 
-	if (!fw.chip->cmd_shmem_in_base)
+	if (!fw->chip->cmd_shmem_in_base)
 		return -EINVAL;
 
-	memcpy(fw.sm_shmem_in_base, buffer, size);
+	memcpy(fw->sm_shmem_in_base, buffer, size);
 
-	if (meson_sm_call(cmd_index, &written, arg0, arg1, arg2, arg3, arg4) < 0)
+	if (meson_sm_call(fw, cmd_index, &written, arg0, arg1, arg2, arg3, arg4) < 0)
 		return -EINVAL;
 
 	if (!written)
@@ -210,6 +213,24 @@ int meson_sm_call_write(void *buffer, unsigned int size, unsigned int cmd_index,
 }
 EXPORT_SYMBOL(meson_sm_call_write);
 
+/**
+ * meson_sm_get - get pointer to meson_sm_firmware structure.
+ *
+ * @sm_node:		Pointer to the secure-monitor Device Tree node.
+ *
+ * Return:		NULL is the secure-monitor device is not ready.
+ */
+struct meson_sm_firmware *meson_sm_get(struct device_node *sm_node)
+{
+	struct platform_device *pdev = of_find_device_by_node(sm_node);
+
+	if (!pdev)
+		return NULL;
+
+	return platform_get_drvdata(pdev);
+}
+EXPORT_SYMBOL_GPL(meson_sm_get);
+
 #define SM_CHIP_ID_LENGTH	119
 #define SM_CHIP_ID_OFFSET	4
 #define SM_CHIP_ID_SIZE		12
@@ -217,14 +238,18 @@ EXPORT_SYMBOL(meson_sm_call_write);
 static ssize_t serial_show(struct device *dev, struct device_attribute *attr,
 			 char *buf)
 {
+	struct platform_device *pdev = to_platform_device(dev);
+	struct meson_sm_firmware *fw;
 	uint8_t *id_buf;
 	int ret;
 
+	fw = platform_get_drvdata(pdev);
+
 	id_buf = kmalloc(SM_CHIP_ID_LENGTH, GFP_KERNEL);
 	if (!id_buf)
 		return -ENOMEM;
 
-	ret = meson_sm_call_read(id_buf, SM_CHIP_ID_LENGTH, SM_GET_CHIP_ID,
+	ret = meson_sm_call_read(fw, id_buf, SM_CHIP_ID_LENGTH, SM_GET_CHIP_ID,
 				 0, 0, 0, 0, 0);
 	if (ret < 0) {
 		kfree(id_buf);
@@ -268,25 +293,34 @@ static const struct of_device_id meson_sm_ids[] = {
 
 static int __init meson_sm_probe(struct platform_device *pdev)
 {
+	struct device *dev = &pdev->dev;
 	const struct meson_sm_chip *chip;
+	struct meson_sm_firmware *fw;
+
+	fw = devm_kzalloc(dev, sizeof(*fw), GFP_KERNEL);
+	if (!fw)
+		return -ENOMEM;
 
-	chip = of_match_device(meson_sm_ids, &pdev->dev)->data;
+	chip = of_match_device(meson_sm_ids, dev)->data;
 
 	if (chip->cmd_shmem_in_base) {
-		fw.sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base,
-							 chip->shmem_size);
-		if (WARN_ON(!fw.sm_shmem_in_base))
+		fw->sm_shmem_in_base = meson_sm_map_shmem(chip->cmd_shmem_in_base,
+							  chip->shmem_size);
+		if (WARN_ON(!fw->sm_shmem_in_base))
 			goto out;
 	}
 
 	if (chip->cmd_shmem_out_base) {
-		fw.sm_shmem_out_base = meson_sm_map_shmem(chip->cmd_shmem_out_base,
-							  chip->shmem_size);
-		if (WARN_ON(!fw.sm_shmem_out_base))
+		fw->sm_shmem_out_base = meson_sm_map_shmem(chip->cmd_shmem_out_base,
+							   chip->shmem_size);
+		if (WARN_ON(!fw->sm_shmem_out_base))
 			goto out_in_base;
 	}
 
-	fw.chip = chip;
+	fw->chip = chip;
+
+	platform_set_drvdata(pdev, fw);
+
 	pr_info("secure-monitor enabled\n");
 
 	if (sysfs_create_group(&pdev->dev.kobj, &meson_sm_sysfs_attr_group))
@@ -295,7 +329,7 @@ static int __init meson_sm_probe(struct platform_device *pdev)
 	return 0;
 
 out_in_base:
-	iounmap(fw.sm_shmem_in_base);
+	iounmap(fw->sm_shmem_in_base);
 out:
 	return -EINVAL;
 }
diff --git a/drivers/nvmem/meson-efuse.c b/drivers/nvmem/meson-efuse.c
index 9924b98db772..669d20d73877 100644
--- a/drivers/nvmem/meson-efuse.c
+++ b/drivers/nvmem/meson-efuse.c
@@ -17,20 +17,25 @@
 struct meson_efuse {
 	struct nvmem_device *nvmem;
 	struct nvmem_config config;
+	struct meson_sm_firmware *fw;
 	struct clk *clk;
 };
 
 static int meson_efuse_read(void *context, unsigned int offset,
 			    void *val, size_t bytes)
 {
-	return meson_sm_call_read((u8 *)val, bytes, SM_EFUSE_READ, offset,
+	struct meson_efuse *efuse = context;
+
+	return meson_sm_call_read(efuse->fw, (u8 *)val, bytes, SM_EFUSE_READ, offset,
 				  bytes, 0, 0, 0);
 }
 
 static int meson_efuse_write(void *context, unsigned int offset,
 			     void *val, size_t bytes)
 {
-	return meson_sm_call_write((u8 *)val, bytes, SM_EFUSE_WRITE, offset,
+	struct meson_efuse *efuse = context;
+
+	return meson_sm_call_write(efuse->fw, (u8 *)val, bytes, SM_EFUSE_WRITE, offset,
 				   bytes, 0, 0, 0);
 }
 
@@ -43,6 +48,7 @@ MODULE_DEVICE_TABLE(of, meson_efuse_match);
 static int meson_efuse_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
+	struct device_node *sm_np;
 	struct meson_efuse *efuse;
 	unsigned int size;
 	int ret;
@@ -51,6 +57,17 @@ static int meson_efuse_probe(struct platform_device *pdev)
 	if (!efuse)
 		return -ENOMEM;
 
+	sm_np = of_parse_phandle(pdev->dev.of_node, "secure-monitor", 0);
+	if (!sm_np) {
+		dev_err(&pdev->dev, "no secure-monitor node\n");
+		return -ENODEV;
+	}
+
+	efuse->fw = meson_sm_get(sm_np);
+	of_node_put(sm_np);
+	if (!efuse->fw)
+		return -EPROBE_DEFER;
+
 	efuse->clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(efuse->clk)) {
 		ret = PTR_ERR(efuse->clk);
@@ -73,7 +90,7 @@ static int meson_efuse_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	if (meson_sm_call(SM_EFUSE_USER_MAX, &size, 0, 0, 0, 0, 0) < 0) {
+	if (meson_sm_call(efuse->fw, SM_EFUSE_USER_MAX, &size, 0, 0, 0, 0, 0) < 0) {
 		dev_err(dev, "failed to get max user");
 		return -EINVAL;
 	}
diff --git a/include/linux/firmware/meson/meson_sm.h b/include/linux/firmware/meson/meson_sm.h
index 7613bf7c9442..6669e2a1d5fd 100644
--- a/include/linux/firmware/meson/meson_sm.h
+++ b/include/linux/firmware/meson/meson_sm.h
@@ -16,11 +16,14 @@ enum {
 
 struct meson_sm_firmware;
 
-int meson_sm_call(unsigned int cmd_index, u32 *ret, u32 arg0, u32 arg1,
-		  u32 arg2, u32 arg3, u32 arg4);
-int meson_sm_call_write(void *buffer, unsigned int b_size, unsigned int cmd_index,
-			u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
-int meson_sm_call_read(void *buffer, unsigned int bsize, unsigned int cmd_index,
-		       u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call(struct meson_sm_firmware *fw, unsigned int cmd_index,
+		  u32 *ret, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call_write(struct meson_sm_firmware *fw, void *buffer,
+			unsigned int b_size, unsigned int cmd_index, u32 arg0,
+			u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+int meson_sm_call_read(struct meson_sm_firmware *fw, void *buffer,
+		       unsigned int bsize, unsigned int cmd_index, u32 arg0,
+		       u32 arg1, u32 arg2, u32 arg3, u32 arg4);
+struct meson_sm_firmware *meson_sm_get(struct device_node *firmware_node);
 
 #endif /* _MESON_SM_FW_H_ */
