X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fcore%2Fread.c;h=601d1322d6383be8bcb98fa08706bf1cf3bdec6b;hb=f3b623fa52ce5c67732ea2d789d5e21667e88db3;hp=6acb33388f560e5f9e828a99193b8a99861442ca;hpb=1d20170467b079642be96996dcd71db64c3c365c;p=oweals%2Fu-boot.git

diff --git a/drivers/core/read.c b/drivers/core/read.c
index 6acb33388f..601d1322d6 100644
--- a/drivers/core/read.c
+++ b/drivers/core/read.c
@@ -7,8 +7,14 @@
 
 #include <common.h>
 #include <dm.h>
+#include <mapmem.h>
 #include <dm/of_access.h>
 
+int dev_read_u32(struct udevice *dev, const char *propname, u32 *outp)
+{
+	return ofnode_read_u32(dev_ofnode(dev), propname, outp);
+}
+
 int dev_read_u32_default(struct udevice *dev, const char *propname, int def)
 {
 	return ofnode_read_u32_default(dev_ofnode(dev), propname, def);
@@ -57,8 +63,15 @@ fdt_addr_t dev_read_addr(struct udevice *dev)
 	return dev_read_addr_index(dev, 0);
 }
 
+void *dev_read_addr_ptr(struct udevice *dev)
+{
+	fdt_addr_t addr = dev_read_addr(dev);
+
+	return (addr == FDT_ADDR_T_NONE) ? NULL : map_sysmem(addr, 0);
+}
+
 fdt_addr_t dev_read_addr_size(struct udevice *dev, const char *property,
-				fdt_size_t *sizep)
+			      fdt_size_t *sizep)
 {
 	return ofnode_get_addr_size(dev_ofnode(dev), property, sizep);
 }
@@ -69,21 +82,38 @@ const char *dev_read_name(struct udevice *dev)
 }
 
 int dev_read_stringlist_search(struct udevice *dev, const char *property,
-			  const char *string)
+			       const char *string)
 {
 	return ofnode_stringlist_search(dev_ofnode(dev), property, string);
 }
 
+int dev_read_string_index(struct udevice *dev, const char *propname, int index,
+			  const char **outp)
+{
+	return ofnode_read_string_index(dev_ofnode(dev), propname, index, outp);
+}
+
+int dev_read_string_count(struct udevice *dev, const char *propname)
+{
+	return ofnode_read_string_count(dev_ofnode(dev), propname);
+}
+
 int dev_read_phandle_with_args(struct udevice *dev, const char *list_name,
-				const char *cells_name, int cell_count,
-				int index,
-				struct ofnode_phandle_args *out_args)
+			       const char *cells_name, int cell_count,
+			       int index, struct ofnode_phandle_args *out_args)
 {
 	return ofnode_parse_phandle_with_args(dev_ofnode(dev), list_name,
 					      cells_name, cell_count, index,
 					      out_args);
 }
 
+int dev_count_phandle_with_args(struct udevice *dev, const char *list_name,
+				const char *cells_name)
+{
+	return ofnode_count_phandle_with_args(dev_ofnode(dev), list_name,
+					      cells_name);
+}
+
 int dev_read_addr_cells(struct udevice *dev)
 {
 	return ofnode_read_addr_cells(dev_ofnode(dev));
@@ -170,3 +200,8 @@ int dev_read_resource_byname(struct udevice *dev, const char *name,
 {
 	return ofnode_read_resource_byname(dev_ofnode(dev), name, res);
 }
+
+u64 dev_translate_address(struct udevice *dev, const fdt32_t *in_addr)
+{
+	return ofnode_translate_address(dev_ofnode(dev), in_addr);
+}