X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=blobdiff_plain;f=include%2Flinker_lists.h;h=76898ab70262dc8e033c0c74d6ce63708d236902;hp=d37fba44dcafc6b1ce6813cca4e8f3d6999e95d5;hb=ca614c164012789ee27de57bab615994f9c2ec25;hpb=8f02caac64980faa73b2bf00462b400c86257d04

diff --git a/include/linker_lists.h b/include/linker_lists.h
index d37fba44dc..76898ab702 100644
--- a/include/linker_lists.h
+++ b/include/linker_lists.h
@@ -23,7 +23,7 @@
 
 /**
  * A linker list is constructed by grouping together linker input
- * sections, each containning one entry of the list. Each input section
+ * sections, each containing one entry of the list. Each input section
  * contains a constant initialized variable which holds the entry's
  * content. Linker list input sections are constructed from the list
  * and entry names, plus a prefix which allows grouping all lists
@@ -39,7 +39,7 @@
  * This ensures uniqueness for both input section and C variable name.
  *
  * Note that the names differ only in the first character, "." for the
- * setion and "_" for the variable, so that the linker cannot confuse
+ * section and "_" for the variable, so that the linker cannot confuse
  * section and symbol names. From now on, both names will be referred
  * to as
  *
@@ -83,7 +83,7 @@
  * global list name ("outer"); iterators for only a sub-list should use
  * the full sub-list name ("outer_2_inner").
  *
- *  Here is an example of the sections generated from a global list
+ * Here is an example of the sections generated from a global list
  * named "drivers", two sub-lists named "i2c" and "pci", and iterators
  * defined for the whole list and each sub-list:
  *
@@ -102,6 +102,16 @@
  *   %u_boot_list_2_drivers_3
  */
 
+/**
+ * llsym() - Access a linker-generated array entry
+ * @_type:	Data type of the entry
+ * @_name:	Name of the entry
+ * @_list:	name of the list. Should contain only characters allowed
+ *		in a C variable name!
+ */
+#define llsym(_type, _name, _list) \
+		((_type *)&_u_boot_list_2_##_list##_2_##_name)
+
 /**
  * ll_entry_declare() - Declare linker-generated array entry
  * @_type:	Data type of the entry
@@ -132,7 +142,7 @@
  *    the inner sections are present in the array.
  *
  * Example:
- * ll_entry_declare(struct my_sub_cmd, my_sub_cmd, cmd_sub, cmd.sub) = {
+ * ll_entry_declare(struct my_sub_cmd, my_sub_cmd, cmd_sub) = {
  *         .x = 3,
  *         .y = 4,
  * };
@@ -152,7 +162,7 @@
  * This is like ll_entry_declare() but creates multiple entries. It should
  * be assigned to an array.
  *
- * ll_entry_declare_list(struct my_sub_cmd, my_sub_cmd, cmd_sub, cmd.sub) = {
+ * ll_entry_declare_list(struct my_sub_cmd, my_sub_cmd, cmd_sub) = {
  *	{ .x = 3, .y = 4 },
  *	{ .x = 8, .y = 2 },
  *	{ .x = 1, .y = 7 }
@@ -212,7 +222,7 @@
  */
 #define ll_entry_end(_type, _list)					\
 ({									\
-	static char end[0] __aligned(4) __attribute__((unused,	\
+	static char end[0] __aligned(4) __attribute__((unused,		\
 		section(".u_boot_list_2_"#_list"_3")));			\
 	(_type *)&end;							\
 })
@@ -246,8 +256,8 @@
  * @_name:	Name of the entry
  * @_list:	Name of the list in which this entry is placed
  *
- * This function returns a pointer to a particular entry in LG-array
- * identified by the subsection of u_boot_list where the entry resides
+ * This function returns a pointer to a particular entry in linker-generated
+ * array identified by the subsection of u_boot_list where the entry resides
  * and it's name.
  *
  * Example:
@@ -262,7 +272,7 @@
 	({								\
 		extern _type _u_boot_list_2_##_list##_2_##_name;	\
 		_type *_ll_result =					\
-			&_u_boot_list_2_##_list##_2_##_name;	\
+			&_u_boot_list_2_##_list##_2_##_name;		\
 		_ll_result;						\
 	})
 
@@ -287,7 +297,7 @@
 })
 
 /**
- * ll_entry_end() - Point after last entry of last linker-generated array
+ * ll_end() - Point after last entry of last linker-generated array
  * @_type:	Data type of the entry
  *
  * This function returns (_type *) pointer after the very last entry of
@@ -301,7 +311,7 @@
  */
 #define ll_end(_type)							\
 ({									\
-	static char end[0] __aligned(4) __attribute__((unused,	\
+	static char end[0] __aligned(4) __attribute__((unused,		\
 		section(".u_boot_list_3")));				\
 	(_type *)&end;							\
 })