The predefinde post_word_load/store functions do not fit all boards,
so we introduce a way to define post_word_load/store as externs in
post.h that then can be defined in board specific files. This is done
with the CONFIG_POST_EXTERNAL_WORD_FUNCS #define
Signed-off-by: Valentin Longchamp <valentin.longch...@keymile.com>
Signed-off-by: Holger Brunck <holger.bru...@keymile.com>
---
include/post.h | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/include/post.h b/include/post.h
index bb3138d..d859f9f 100644
--- a/include/post.h
+++ b/include/post.h
@@ -33,6 +33,7 @@
#if defined(CONFIG_POST) || defined(CONFIG_LOGBUFFER)
+#ifndef CONFIG_POST_EXTERNAL_WORD_FUNCS
#ifdef CONFIG_SYS_POST_WORD_ADDR
#define _POST_WORD_ADDR CONFIG_SYS_POST_WORD_ADDR
#else
@@ -85,6 +86,13 @@ static inline void post_word_store (ulong value)
{
out_le32((volatile void *)(_POST_WORD_ADDR), value);
}
+
+#else
+
+extern ulong post_word_load(void);
+extern void post_word_store(ulong value);
+
+#endif /* CONFIG_POST_EXTERNAL_WORD_FUNCS */
#endif /* defined (CONFIG_POST) || defined(CONFIG_LOGBUFFER) */
#endif /* __ASSEMBLY__ */
--
1.7.1
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