common/memsize.c: Increase save array for supporting memory size > 4GB

[u-boot] / include / dm / read.h

diff --git a/include/dm/read.h b/include/dm/read.h
index 4a725bc923b5c974664102d1951396a456039bde..a27b8554fb1c7808cf323470c5507bd07795b01d 100644 (file)
--- a/include/dm/read.h
+++ b/include/dm/read.h
@@ -112,6 +112,18 @@ int dev_read_size(struct udevice *dev, const char *propname);
  */
 fdt_addr_t dev_read_addr_index(struct udevice *dev, int index);
 
+/**
+ * dev_remap_addr_index() - Get the indexed reg property of a device
+ *                               as a memory-mapped I/O pointer
+ *
+ * @dev: Device to read from
+ * @index: the 'reg' property can hold a list of <addr, size> pairs
+ *        and @index is used to select which one is required
+ *
+ * @return pointer or NULL if not found
+ */
+void *dev_remap_addr_index(struct udevice *dev, int index);
+
 /**
  * dev_read_addr() - Get the reg property of a device
  *
@@ -131,6 +143,16 @@ fdt_addr_t dev_read_addr(struct udevice *dev);
  */
 void *dev_read_addr_ptr(struct udevice *dev);
 
+/**
+ * dev_remap_addr() - Get the reg property of a device as a
+ *                         memory-mapped I/O pointer
+ *
+ * @dev: Device to read from
+ *
+ * @return pointer or NULL if not found
+ */
+void *dev_remap_addr(struct udevice *dev);
+
 /**
  * dev_read_addr_size() - get address and size from a device property
  *
@@ -482,6 +504,16 @@ static inline void *dev_read_addr_ptr(struct udevice *dev)
        return devfdt_get_addr_ptr(dev);
 }
 
+static inline void *dev_remap_addr(struct udevice *dev)
+{
+       return devfdt_remap_addr(dev);
+}
+
+static inline void *dev_remap_addr_index(struct udevice *dev, int index)
+{
+       return devfdt_remap_addr_index(dev, index);
+}
+
 static inline fdt_addr_t dev_read_addr_size(struct udevice *dev,
                                            const char *propname,
                                            fdt_size_t *sizep)