doc: fix mistyped "env flags" command

[pandora-u-boot.git] / boot / image-fdt.c

diff --git a/boot/image-fdt.c b/boot/image-fdt.c
index 2b166c0..75bdd55 100644 (file)
--- a/boot/image-fdt.c
+++ b/boot/image-fdt.c
@@ -9,6 +9,7 @@
  */
 
 #include <common.h>
+#include <command.h>
 #include <fdt_support.h>
 #include <fdtdec.h>
 #include <env.h>
@@ -576,9 +577,22 @@ int image_setup_libfdt(struct bootm_headers *images, void *blob,
 {
        ulong *initrd_start = &images->initrd_start;
        ulong *initrd_end = &images->initrd_end;
-       int ret = -EPERM;
-       int fdt_ret;
-       int of_size;
+       int ret, fdt_ret, of_size;
+
+       if (IS_ENABLED(CONFIG_OF_ENV_SETUP)) {
+               const char *fdt_fixup;
+
+               fdt_fixup = env_get("fdt_fixup");
+               if (fdt_fixup) {
+                       set_working_fdt_addr(map_to_sysmem(blob));
+                       ret = run_command_list(fdt_fixup, -1, 0);
+                       if (ret)
+                               printf("WARNING: fdt_fixup command returned %d\n",
+                                      ret);
+               }
+       }
+
+       ret = -EPERM;
 
        if (fdt_root(blob) < 0) {
                printf("ERROR: root node setup failed\n");