fdt: Export fdtdec_get_number() for general use

This function is missing a prototype but is more widey useful. Add it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>

fdt: Export fdtdec_get_number() for general use
This function is missing a prototype but is more widey useful. Add it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
Simon Glass
1 parent 20806e7484
Showing 2 changed files with 12 additions and 1 deletions Side-by-side Diff
include/fdtdec.h
lib/fdtdec.c
@@ -389,6 +389,17 @@
 		s32 default_val);
  
 /**
+ * Get a variable-sized number from a property
+ *
+ * This reads a number from one or more cells.
+ *
+ * @param ptr	Pointer to property
+ * @param cells	Number of cells containing the number
+ * @return the value in the cells
+ */
+u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells);
+
+/**
  * Look up a 64-bit integer property in a node and return it. The property
  * must have at least 8 bytes of data (2 cells). The first two cells are
  * concatenated to form a 8 bytes value, where the first cell is top half and
@@ -918,7 +918,7 @@
 	return 0;
 }
  
-static u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells)
+u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells)
 {
 	u64 number = 0;
...	...	@@ -389,6 +389,17 @@
389	389	s32 default_val);
390	390
391	391	/**
	392	+ * Get a variable-sized number from a property
	393	+ *
	394	+ * This reads a number from one or more cells.
	395	+ *
	396	+ * @param ptr Pointer to property
	397	+ * @param cells Number of cells containing the number
	398	+ * @return the value in the cells
	399	+ */
	400	+u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells);
	401	+
	402	+/**
392	403	* Look up a 64-bit integer property in a node and return it. The property
393	404	* must have at least 8 bytes of data (2 cells). The first two cells are
394	405	* concatenated to form a 8 bytes value, where the first cell is top half and
...	...	@@ -918,7 +918,7 @@
918	918	return 0;
919	919	}
920	920
921		-static u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells)
	921	+u64 fdtdec_get_number(const fdt32_t *ptr, unsigned int cells)
922	922	{
923	923	u64 number = 0;
924	924