This code dates from around 2008:

   56844a22b76 powerpc: Fix bootm to boot up again with a Ramdisk

Since then we have added FDT relocation which provides enough space
for expansion. We have also added all sorts of fixups earlier in
image_setup_libfdt() which require more space, with ramdisk being the
least of them.

Therefore this extra hack for ramdisk seems unnecessary. Drop it.

Signed-off-by: Simon Glass <s...@chromium.org>
---

 boot/image-fdt.c | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/boot/image-fdt.c b/boot/image-fdt.c
index 54d219da7da1..408369d489ca 100644
--- a/boot/image-fdt.c
+++ b/boot/image-fdt.c
@@ -24,9 +24,6 @@
 #include <dm/ofnode.h>
 #include <tee/optee.h>
 
-/* adding a ramdisk needs 0x44 bytes in version 2008.10 */
-#define FDT_RAMDISK_OVERHEAD   0x80
-
 DECLARE_GLOBAL_DATA_PTR;
 
 static void fdt_error(const char *msg)
@@ -692,10 +689,6 @@ int image_setup_libfdt(struct bootm_headers *images, void 
*blob,
                goto err;
        of_size = ret;
 
-       if (*initrd_start && *initrd_end) {
-               of_size += FDT_RAMDISK_OVERHEAD;
-               fdt_set_totalsize(blob, of_size);
-       }
        /* Create a new LMB reservation */
        if (lmb)
                lmb_reserve(lmb, (ulong)blob, of_size);
-- 
2.42.0.869.gea05f2083d-goog

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