diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/fdt_wrappers.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/common/fdt_wrappers.c b/common/fdt_wrappers.c index 394f3b0ca..57e3bcd40 100644 --- a/common/fdt_wrappers.c +++ b/common/fdt_wrappers.c @@ -56,6 +56,19 @@ int fdt_read_uint32(const void *dtb, int node, const char *prop_name, return fdt_read_uint32_array(dtb, node, prop_name, 1, value); } +uint32_t fdt_read_uint32_default(const void *dtb, int node, + const char *prop_name, uint32_t dflt_value) +{ + uint32_t ret = dflt_value; + int err = fdt_read_uint32(dtb, node, prop_name, &ret); + + if (err < 0) { + return dflt_value; + } + + return ret; +} + int fdt_read_uint64(const void *dtb, int node, const char *prop_name, uint64_t *value) { |