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
