Merge tag 'u-boot-stm32-20190723' of https://gitlab.denx.de/u-boot/custodians/u-boot-stm

- add rtc driver for stm32mp1
- add remoteproc driver for stm32mp1
- use kernel qspi compatible string for stm32

include/dm/of_addr.h

@@ -26,6 +26,24 @@
  */
 u64 of_translate_address(const struct device_node *no, const __be32 *in_addr);
 
+/**
+ * of_translate_dma_address() - translate a device-tree DMA address to a CPU
+ *				address
+ *
+ * Translate a DMA address from the device-tree into a CPU physical address,
+ * this walks up the tree and applies the various bus mappings on the way.
+ *
+ * Note: We consider that crossing any level with #size-cells == 0 to mean
+ * that translation is impossible (that is we are not dealing with a value
+ * that can be mapped to a cpu physical address). This is not really specified
+ * that way, but this is traditionally the way IBM at least do things
+ *
+ * @np: node to check
+ * @in_addr: pointer to input DMA address
+ * @return translated DMA address or OF_BAD_ADDR on error
+ */
+u64 of_translate_dma_address(const struct device_node *no, const __be32 *in_addr);
+
 /**
  * of_get_address() - obtain an address from a node
  *

include/dm/ofnode.h

@@ -767,7 +767,7 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname,
 	     node = ofnode_next_subnode(node))
 
 /**
- * ofnode_translate_address() - Tranlate a device-tree address
+ * ofnode_translate_address() - Translate a device-tree address
  *
  * Translate an address from the device-tree into a CPU physical address. This
  * function walks up the tree and applies the various bus mappings along the
@@ -780,6 +780,20 @@ ofnode ofnode_by_prop_value(ofnode from, const char *propname,
  */
 u64 ofnode_translate_address(ofnode node, const fdt32_t *in_addr);
 
+/**
+ * ofnode_translate_dma_address() - Translate a device-tree DMA address
+ *
+ * Translate a DMA address from the device-tree into a CPU physical address.
+ * This function walks up the tree and applies the various bus mappings along
+ * the way.
+ *
+ * @ofnode: Device tree node giving the context in which to translate the
+ *          DMA address
+ * @in_addr: pointer to the DMA address to translate
+ * @return the translated DMA address; OF_BAD_ADDR on error
+ */
+u64 ofnode_translate_dma_address(ofnode node, const fdt32_t *in_addr);
+
 /**
  * ofnode_device_is_compatible() - check if the node is compatible with compat
  *

include/dm/read.h

@@ -499,7 +499,7 @@ int dev_read_resource_byname(struct udevice *dev, const char *name,
 			     struct resource *res);
 
 /**
- * dev_translate_address() - Tranlate a device-tree address
+ * dev_translate_address() - Translate a device-tree address
  *
  * Translate an address from the device-tree into a CPU physical address.  This
  * function walks up the tree and applies the various bus mappings along the
@@ -511,6 +511,19 @@ int dev_read_resource_byname(struct udevice *dev, const char *name,
  */
 u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr);
 
+/**
+ * dev_translate_dma_address() - Translate a device-tree DMA address
+ *
+ * Translate a DMA address from the device-tree into a CPU physical address.
+ * This function walks up the tree and applies the various bus mappings along
+ * the way.
+ *
+ * @dev: device giving the context in which to translate the DMA address
+ * @in_addr: pointer to the DMA address to translate
+ * @return the translated DMA address; OF_BAD_ADDR on error
+ */
+u64 dev_translate_dma_address(struct udevice *dev, const fdt32_t *in_addr);
+
 /**
  * dev_read_alias_highest_id - Get highest alias id for the given stem
  * @stem:	Alias stem to be examined
@@ -751,6 +764,11 @@ static inline u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_a
 	return ofnode_translate_address(dev_ofnode(dev), in_addr);
 }
 
+static inline u64 dev_translate_dma_address(struct udevice *dev, const fdt32_t *in_addr)
+{
+	return ofnode_translate_dma_address(dev_ofnode(dev), in_addr);
+}
+
 static inline int dev_read_alias_highest_id(const char *stem)
 {
 	return fdtdec_get_alias_highest_id(gd->fdt_blob, stem);