[U-Boot] [RFC PATCH 01/11] fdtdec: make CONFIG_OF_PRIOR_STAGE available in SPL

Lukas Auer lukas.auer at aisec.fraunhofer.de
Sun Jul 21 17:59:53 UTC 2019


The current preprocessor logic prevents CONFIG_OF_PRIOR_STAGE from being
used in U-Boot SPL. Change the logic to also make it available in U-Boot
SPL.

Signed-off-by: Lukas Auer <lukas.auer at aisec.fraunhofer.de>
---

 include/fdtdec.h | 2 +-
 lib/fdtdec.c     | 6 ++----
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/include/fdtdec.h b/include/fdtdec.h
index e6c22dd5cd..635f53083b 100644
--- a/include/fdtdec.h
+++ b/include/fdtdec.h
@@ -54,7 +54,7 @@ struct bd_info;
 #define SPL_BUILD	0
 #endif
 
-#if CONFIG_IS_ENABLED(OF_PRIOR_STAGE)
+#ifdef CONFIG_OF_PRIOR_STAGE
 extern phys_addr_t prior_stage_fdt_address;
 #endif
 
diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 3ee786b579..569ffd5987 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1533,16 +1533,14 @@ int fdtdec_setup(void)
 		puts("Failed to read control FDT\n");
 		return -1;
 	}
+# elif defined(CONFIG_OF_PRIOR_STAGE)
+	gd->fdt_blob = (void *)prior_stage_fdt_address;
 # endif
 # ifndef CONFIG_SPL_BUILD
 	/* Allow the early environment to override the fdt address */
-#  if CONFIG_IS_ENABLED(OF_PRIOR_STAGE)
-	gd->fdt_blob = (void *)prior_stage_fdt_address;
-#  else
 	gd->fdt_blob = map_sysmem
 		(env_get_ulong("fdtcontroladdr", 16,
 			       (unsigned long)map_to_sysmem(gd->fdt_blob)), 0);
-#  endif
 # endif
 
 # if CONFIG_IS_ENABLED(MULTI_DTB_FIT)
-- 
2.21.0



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