From bb28eb3797b0fbb4baa6d87edf69b3a0ff499e94 Mon Sep 17 00:00:00 2001 From: Alexander Graf Date: Fri, 18 May 2012 01:53:01 +0200 Subject: dt: add helper for 64bit cell adds Some times in the device tree, we find an array of 2 u32 cells that really are a single u64 value. This patch adds a helper to make the creation of these easy. Signed-off-by: Alexander Graf Reviewed-by: Peter Crosthwaite --- device_tree.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'device_tree.c') diff --git a/device_tree.c b/device_tree.c index 75412747b7..c8d68c203e 100644 --- a/device_tree.c +++ b/device_tree.c @@ -154,6 +154,13 @@ int qemu_devtree_setprop_cell(void *fdt, const char *node_path, return r; } +int qemu_devtree_setprop_u64(void *fdt, const char *node_path, + const char *property, uint64_t val) +{ + val = cpu_to_be64(val); + return qemu_devtree_setprop(fdt, node_path, property, &val, sizeof(val)); +} + int qemu_devtree_setprop_string(void *fdt, const char *node_path, const char *property, const char *string) { -- cgit v1.2.1