diff options
Diffstat (limited to 'drivers/core/util.c')
| -rw-r--r-- | drivers/core/util.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/core/util.c b/drivers/core/util.c index e01dd06d28..bd4de7acd6 100644 --- a/drivers/core/util.c +++ b/drivers/core/util.c @@ -5,6 +5,7 @@ */ #include <common.h> +#include <libfdt.h> #include <vsprintf.h> void dm_warn(const char *fmt, ...) @@ -35,3 +36,27 @@ int list_count_items(struct list_head *head) return count; } + +int dm_fdt_pre_reloc(const void *blob, int offset) +{ + if (fdt_getprop(blob, offset, "u-boot,dm-pre-reloc", NULL)) + return 1; + +#ifdef CONFIG_TPL_BUILD + if (fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL)) + return 1; +#elif defined(CONFIG_SPL_BUILD) + if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL)) + return 1; +#else + /* + * In regular builds individual spl and tpl handling both + * count as handled pre-relocation for later second init. + */ + if (fdt_getprop(blob, offset, "u-boot,dm-spl", NULL) || + fdt_getprop(blob, offset, "u-boot,dm-tpl", NULL)) + return 1; +#endif + + return 0; +} |