linkage.h: move from blackfin to common includes

1. Add linkage.h support from blackfin to common include,
   which is a reduced version from Linux.
2. Add architecture part support of linkage.h into blackfin
3. Fix include path of in blackfin related to linkage.h
   due to header file movement.

Signed-off-by: Macpaul Lin <macpaul@andestech.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

7 files changed, 83 insertions, 53 deletions

diff --git a/arch/blackfin/cpu/cache.S b/arch/blackfin/cpu/cache.S
index 6ed655a67..5ca9e91d3 100644
--- a/arch/blackfin/cpu/cache.S
+++ b/arch/blackfin/cpu/cache.S
@@ -8,8 +8,8 @@
  * Licensed under the GPL-2 or later.
  */
 
-#include <asm/linkage.h>
 #include <config.h>
+#include <linux/linkage.h>
 #include <asm/blackfin.h>
 
 .text
diff --git a/arch/blackfin/include/asm/blackfin_local.h b/arch/blackfin/include/asm/blackfin_local.h
index 71207b697..49d0c9ec3 100644
--- a/arch/blackfin/include/asm/blackfin_local.h
+++ b/arch/blackfin/include/asm/blackfin_local.h
@@ -48,7 +48,7 @@
 #define L1_CACHE_SHIFT 5
 #define L1_CACHE_BYTES (1 << L1_CACHE_SHIFT)
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 #include <asm/cache.h>
 
 #ifndef __ASSEMBLY__
diff --git a/arch/blackfin/include/asm/cache.h b/arch/blackfin/include/asm/cache.h
index 482e4b52b..568885a2c 100644
--- a/arch/blackfin/include/asm/cache.h
+++ b/arch/blackfin/include/asm/cache.h
@@ -7,7 +7,7 @@
 #ifndef __ARCH_BLACKFIN_CACHE_H
 #define __ARCH_BLACKFIN_CACHE_H
 
-#include <asm/linkage.h>	/* for asmlinkage */
+#include <linux/linkage.h>	/* for asmlinkage */
 
 /*
  * Bytes per L1 cache line
diff --git a/arch/blackfin/include/asm/linkage.h b/arch/blackfin/include/asm/linkage.h
index fbb497c7b..6d4493a6c 100644
--- a/arch/blackfin/include/asm/linkage.h
+++ b/arch/blackfin/include/asm/linkage.h
@@ -22,53 +22,7 @@
  * MA 02110-1301 USA
  */
 
-#ifndef _LINUX_LINKAGE_H
-#define _LINUX_LINKAGE_H
-
-#include <linux/config.h>
-
-#ifdef __cplusplus
-#define CPP_ASMLINKAGE		extern "C"
-#else
-#define CPP_ASMLINKAGE
-#endif
-
-#define asmlinkage CPP_ASMLINKAGE
-
-#define SYMBOL_NAME_STR(X)	#X
-#define SYMBOL_NAME(X)		X
-#ifdef __STDC__
-#define SYMBOL_NAME_LABEL(X)	X##:
-#else
-#define SYMBOL_NAME_LABEL(X)	X:
-#endif
-
-#define __ALIGN .align		4
-#define __ALIGN_STR		".align 4"
-
-#ifdef __ASSEMBLY__
-
-#define ALIGN			__ALIGN
-#define ALIGN_STR		__ALIGN_STR
-
-#define LENTRY(name) \
-	ALIGN; \
-	SYMBOL_NAME_LABEL(name)
-
-#define ENTRY(name) \
-	.globl SYMBOL_NAME(name); \
-	LENTRY(name)
-#endif
-
-#ifndef END
-#define END(name) \
-	.size name, .-name
-#endif
-
-#ifndef ENDPROC
-#define ENDPROC(name) \
-	.type name, @function; \
-	END(name)
-#endif
+#ifndef __ASM_LINKAGE_H
+#define __ASM_LINKAGE_H
 
 #endif
diff --git a/arch/blackfin/lib/__kgdb.S b/arch/blackfin/lib/__kgdb.S
index cba4179d3..4ccde8f10 100644
--- a/arch/blackfin/lib/__kgdb.S
+++ b/arch/blackfin/lib/__kgdb.S
@@ -1,5 +1,5 @@
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
 /* save stack context for non-local goto
  * int kgdb_setjmp(long *buf)
diff --git a/arch/blackfin/lib/outs.S b/arch/blackfin/lib/outs.S
index 253d4c3e4..39d533261 100644
--- a/arch/blackfin/lib/outs.S
+++ b/arch/blackfin/lib/outs.S
@@ -8,7 +8,7 @@
  * Licensed under the GPL-2.
  */
 
-#include <asm/linkage.h>
+#include <linux/linkage.h>
 
 .align 2
 
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
new file mode 100644
index 000000000..ed4cf6cbc
--- /dev/null
+++ b/include/linux/linkage.h
@@ -0,0 +1,76 @@
+/*
+ * U-boot - linkage.h
+ *
+ * Copyright (c) 2005-2007 Analog Devices Inc.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ */
+
+#ifndef _LINUX_LINKAGE_H
+#define _LINUX_LINKAGE_H
+
+#include <asm/linkage.h>
+#include <linux/config.h>
+
+#ifdef __cplusplus
+#define CPP_ASMLINKAGE		extern "C"
+#else
+#define CPP_ASMLINKAGE
+#endif
+
+#define asmlinkage CPP_ASMLINKAGE
+
+#define SYMBOL_NAME_STR(X)	#X
+#define SYMBOL_NAME(X)		X
+#ifdef __STDC__
+#define SYMBOL_NAME_LABEL(X)	X##:
+#else
+#define SYMBOL_NAME_LABEL(X)	X:
+#endif
+
+#define __ALIGN .align		4
+#define __ALIGN_STR		".align 4"
+
+#ifdef __ASSEMBLY__
+
+#define ALIGN			__ALIGN
+#define ALIGN_STR		__ALIGN_STR
+
+#define LENTRY(name) \
+	ALIGN; \
+	SYMBOL_NAME_LABEL(name)
+
+#define ENTRY(name) \
+	.globl SYMBOL_NAME(name); \
+	LENTRY(name)
+
+#ifndef END
+#define END(name) \
+	.size name, .-name
+#endif
+
+#ifndef ENDPROC
+#define ENDPROC(name) \
+	.type name, @function; \
+	END(name)
+#endif
+
+#endif
+
+#endif