On Fri, 2 Apr 2021 at 19:30, chenguanqiao chenguanqiao@kuaishou.com wrote:
Add functions to add size of addresses in the device tree using ofnode references.
Signed-off-by: Chen Guanqiao chenguanqiao@kuaishou.com
drivers/core/ofnode.c | 9 +++++++++ include/dm/ofnode.h | 10 ++++++++++ 2 files changed, 19 insertions(+)
Reviewed-by: Simon Glass sjg@chromium.org
diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index fa0bd2a9c4..952c3cf9dd 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -347,6 +347,15 @@ fdt_addr_t ofnode_get_addr(ofnode node) return ofnode_get_addr_index(node, 0); }
+fdt_size_t ofnode_get_size(ofnode node) +{
fdt_size_t size;ofnode_get_addr_size_index(node, 0, &size);
size is not set if this function returns an error, so in that can you need to return something
return size;+}
int ofnode_stringlist_search(ofnode node, const char *property, const char *string) { diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h index 2c0597c407..e91f81282b 100644 --- a/include/dm/ofnode.h +++ b/include/dm/ofnode.h @@ -510,6 +510,16 @@ phys_addr_t ofnode_get_addr_index(ofnode node, int index); */ phys_addr_t ofnode_get_addr(ofnode node);
+/**
- ofnode_get_size() - get size from a node
- This reads the register size from a node
- @node: node to read from
- @return size of the address
- */
+fdt_size_t ofnode_get_size(ofnode node);
/**
- ofnode_stringlist_search() - find a string in a string list and return index
-- 2.25.1