[Xen-devel] [PATCH v4 2/8] xen/arm: export device_tree_get_reg and device_tree_get_u32

[Stefano Stabellini <sstabellini@xxxxxxxxxx>]

They'll be used in later patches.

Signed-off-by: Stefano Stabellini <stefanos@xxxxxxxxxx>

---
Changes in v4:
- new patch
---
 xen/arch/arm/bootfdt.c        | 8 ++++----
 xen/include/xen/device_tree.h | 6 ++++++
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/xen/arch/arm/bootfdt.c b/xen/arch/arm/bootfdt.c
index 891b4b66ff..4b7898be13 100644
--- a/xen/arch/arm/bootfdt.c
+++ b/xen/arch/arm/bootfdt.c
@@ -55,15 +55,15 @@ static bool __init device_tree_node_compatible(const void 
*fdt, int node,
     return false;
 }
 
-static void __init device_tree_get_reg(const __be32 **cell, u32 address_cells,
-                                       u32 size_cells, u64 *start, u64 *size)
+void __init device_tree_get_reg(const __be32 **cell, u32 address_cells,
+                                u32 size_cells, u64 *start, u64 *size)
 {
     *start = dt_next_cell(address_cells, cell);
     *size = dt_next_cell(size_cells, cell);
 }
 
-static u32 __init device_tree_get_u32(const void *fdt, int node,
-                                      const char *prop_name, u32 dflt)
+u32 __init device_tree_get_u32(const void *fdt, int node,
+                               const char *prop_name, u32 dflt)
 {
     const struct fdt_property *prop;
 
diff --git a/xen/include/xen/device_tree.h b/xen/include/xen/device_tree.h
index 83156297e2..4510d9b580 100644
--- a/xen/include/xen/device_tree.h
+++ b/xen/include/xen/device_tree.h
@@ -162,6 +162,12 @@ int device_tree_for_each_node(const void *fdt,
                                      device_tree_node_func func,
                                      void *data);
 
+void device_tree_get_reg(const __be32 **cell, u32 address_cells,
+                         u32 size_cells, u64 *start, u64 *size);
+
+u32 device_tree_get_u32(const void *fdt, int node,
+                        const char *prop_name, u32 dflt);
+
 /**
  * dt_unflatten_host_device_tree - Unflatten the host device tree
  *
-- 
2.17.1


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