pylibfdt: Add support for the rest of the header functions
Export all of these through Python.
Signed-off-by: Simon Glass <[email protected]>
Signed-off-by: David Gibson <[email protected]>
diff --git a/pylibfdt/libfdt.i b/pylibfdt/libfdt.i
index e8282a4..ce34b60 100644
--- a/pylibfdt/libfdt.i
+++ b/pylibfdt/libfdt.i
@@ -234,21 +234,86 @@
"""
return check_err(fdt_next_subnode(self._fdt, nodeoffset), quiet)
+ def magic(self):
+ """Return the magic word from the header
+
+ Returns:
+ Magic word
+ """
+ # Use a mask to ensure that this does not return a -ve number
+ return fdt_magic(self._fdt) & 0xffffffff
+
def totalsize(self):
"""Return the total size of the device tree
Returns:
Total tree size in bytes
"""
- return check_err(fdt_totalsize(self._fdt))
+ return fdt_totalsize(self._fdt)
def off_dt_struct(self):
- """Return the start of the device tree struct area
+ """Return the start of the device-tree struct area
Returns:
Start offset of struct area
"""
- return check_err(fdt_off_dt_struct(self._fdt))
+ return fdt_off_dt_struct(self._fdt)
+
+ def off_dt_strings(self):
+ """Return the start of the device-tree string area
+
+ Returns:
+ Start offset of string area
+ """
+ return fdt_off_dt_strings(self._fdt)
+
+ def off_mem_rsvmap(self):
+ """Return the start of the memory reserve map
+
+ Returns:
+ Start offset of memory reserve map
+ """
+ return fdt_off_mem_rsvmap(self._fdt)
+
+ def version(self):
+ """Return the version of the device tree
+
+ Returns:
+ Version number of the device tree
+ """
+ return fdt_version(self._fdt)
+
+ def last_comp_version(self):
+ """Return the last compatible version of the device tree
+
+ Returns:
+ Last compatible version number of the device tree
+ """
+ return fdt_last_comp_version(self._fdt)
+
+ def boot_cpuid_phys(self):
+ """Return the physical boot CPU ID
+
+ Returns:
+ Physical boot CPU ID
+ """
+ return fdt_boot_cpuid_phys(self._fdt)
+
+ def size_dt_strings(self):
+ """Return the start of the device-tree string area
+
+ Returns:
+ Start offset of string area
+ """
+ return fdt_size_dt_strings(self._fdt)
+
+ def size_dt_struct(self):
+ """Return the start of the device-tree struct area
+
+ Returns:
+ Start offset of struct area
+ """
+ return fdt_size_dt_struct(self._fdt)
def subnode_offset(self, parentoffset, name, quiet=()):
"""Get the offset of a named subnode
