From 3e161ced8fd3276aa77e4276e9237ae972b21f33 Mon Sep 17 00:00:00 2001 From: Valentin Longchamp Date: Fri, 2 Sep 2011 04:59:04 +0000 Subject: [PATCH] POST: allow redefinition of post_word_load/store 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 Signed-off-by: Holger Brunck --- include/post.h | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/include/post.h b/include/post.h index 3d23d22aea..e783b94d2e 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__ */ -- 2.30.2