Make room in the FDT before applying the overlay, otherwise it may fail if
the overlay is big. As the exact added size is not known in advance, just
add the size of the overlay.
Move after the end of the application of the overlays, the resize of the
FDT for the injection of the details on the loadables.
Signed-off-by: Jean-Jacques Hiblot <jjhib...@ti.com>
---
Changes in v2: None
common/spl/spl_fit.c | 16 +++++++++++-----
1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
index 6b71de73e7..a2909604cd 100644
--- a/common/spl/spl_fit.c
+++ b/common/spl/spl_fit.c
@@ -301,11 +301,6 @@ static int spl_fit_append_fdt(struct spl_image_info
*spl_image,
/* Make the load-address of the FDT available for the SPL framework */
spl_image->fdt_addr = (void *)image_info.load_addr;
#if !CONFIG_IS_ENABLED(FIT_IMAGE_TINY)
- /* Try to make space, so we can inject details on the loadables */
- ret = fdt_shrink_to_minimum(spl_image->fdt_addr, 8192);
- if (ret < 0)
- return ret;
-#endif
#if defined(CONFIG_OF_LIBFDT_OVERLAY)
for (; ; index++) {
node = spl_fit_get_image_node(fit, images, FIT_FDT_PROP, index);
@@ -319,6 +314,11 @@ static int spl_fit_append_fdt(struct spl_image_info
*spl_image,
if (ret < 0)
return ret;
+ /* Make room in FDT for changes coming from the overlay */
+ ret = fdt_increase_size(spl_image->fdt_addr, image_info.size);
+ if (ret < 0)
+ return ret;
+
ret = fdt_overlay_apply_verbose(spl_image->fdt_addr,
(void *)image_info.load_addr);
if (ret)
@@ -328,6 +328,12 @@ static int spl_fit_append_fdt(struct spl_image_info
*spl_image,
fit_get_name(fit, node, NULL));
}
#endif
+ /* Try to make space, so we can inject details on the loadables */
+ ret = fdt_shrink_to_minimum(spl_image->fdt_addr, 8192);
+ if (ret < 0)
+ return ret;
+#endif
+
return ret;
}
--
2.17.1
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