spl_fit. add hook to make fixes after fit header is loaded

add hook function spl_load_simple_fit_fix_load()
which is called after fit image header is loaded.

Signed-off-by: Heiko Schocher <[email protected]>
Reviewed-by: Simon Glass <[email protected]>

1 files changed, 11 insertions, 0 deletions

diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
index f41abca0ccb..849e01ad8ee 100644
--- a/common/spl/spl_fit.c
+++ b/common/spl/spl_fit.c
@@ -548,6 +548,15 @@ __weak bool spl_load_simple_fit_skip_processing(void)
 	return false;
 }
 
+/*
+ * Weak default function to allow fixes after fit header
+ * is loaded.
+ */
+__weak void *spl_load_simple_fit_fix_load(const void *fit)
+{
+	return (void *)fit;
+}
+
 static void warn_deprecated(const char *msg)
 {
 	printf("DEPRECATED: %s\n", msg);
@@ -685,6 +694,8 @@ int spl_load_simple_fit(struct spl_image_info *spl_image,
 	if (spl_load_simple_fit_skip_processing())
 		return 0;
 
+	ctx.fit = spl_load_simple_fit_fix_load(ctx.fit);
+
 	ret = spl_simple_fit_parse(&ctx);
 	if (ret < 0)
 		return ret;