[U-Boot-Users] [PATCH 2/2] Define DO_SYNC in each CPU's header file

[Haiying Wang]

For the arches which need sync in flash_write_cmd, DO_SYNC will be defined. Otherwise, it is a dummy stub for now.

Signed-off-by: Haiying Wang <haiying.wang at freescale.com>
---
 include/asm-arm/processor.h      |    2 ++
 include/asm-avr32/processor.h    |    2 ++
 include/asm-blackfin/processor.h |    2 ++
 include/asm-i386/processor.h     |    3 +++
 include/asm-m68k/processor.h     |    2 ++
 include/asm-mips/processor.h     |    2 ++
 include/asm-nios2/processor.h    |    3 +++
 include/asm-ppc/processor.h      |    2 ++
 8 files changed, 18 insertions(+), 0 deletions(-)

diff --git a/include/asm-arm/processor.h b/include/asm-arm/processor.h
index 445d449..5b61eee 100644
--- a/include/asm-arm/processor.h
+++ b/include/asm-arm/processor.h
@@ -11,6 +11,8 @@
 #ifndef __ASM_ARM_PROCESSOR_H
 #define __ASM_ARM_PROCESSOR_H
 
+#define DO_SYNC		/* dummy stub */
+
 /*
  * Default implementation of macro that returns current
  * instruction pointer ("program counter").
diff --git a/include/asm-avr32/processor.h b/include/asm-avr32/processor.h
index cc59dfa..94f3432 100644
--- a/include/asm-avr32/processor.h
+++ b/include/asm-avr32/processor.h
@@ -22,6 +22,8 @@
 #ifndef __ASM_AVR32_PROCESSOR_H
 #define __ASM_AVR32_PROCESSOR_H
 
+#define DO_SYNC		/* dummy stub */
+
 #ifndef __ASSEMBLY__
 
 #define current_text_addr() ({ void *pc; __asm__("mov %0,pc" : "=r"(pc)); pc; })
diff --git a/include/asm-blackfin/processor.h b/include/asm-blackfin/processor.h
index 19bd720..4cd0be5 100644
--- a/include/asm-blackfin/processor.h
+++ b/include/asm-blackfin/processor.h
@@ -30,6 +30,8 @@
 #ifndef __ASM_BLACKFIN_PROCESSOR_H
 #define __ASM_BLACKFIN_PROCESSOR_H
 
+#define DO_SYNC		asm("ssync;")
+
 /*
  * Default implementation of macro that returns current
  * instruction pointer ("program counter").
diff --git a/include/asm-i386/processor.h b/include/asm-i386/processor.h
index 5dedba8..64633d2 100644
--- a/include/asm-i386/processor.h
+++ b/include/asm-i386/processor.h
@@ -26,4 +26,7 @@
 /* Currently this header is unused in the i386 port
  * but some generic files #include <asm/processor.h>
  * so this file is a placeholder. */
+
+#define DO_SYNC		/* dummy stub */
+
 #endif
diff --git a/include/asm-m68k/processor.h b/include/asm-m68k/processor.h
index 3fafa6f..c49dab6 100644
--- a/include/asm-m68k/processor.h
+++ b/include/asm-m68k/processor.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_M68K_PROCESSOR_H
 #define __ASM_M68K_PROCESSOR_H
 
+#define DO_SYNC		/* dummy stub */
+
 #include <asm/ptrace.h>
 #include <asm/types.h>
 
diff --git a/include/asm-mips/processor.h b/include/asm-mips/processor.h
index 6838aee..4ad29e2 100644
--- a/include/asm-mips/processor.h
+++ b/include/asm-mips/processor.h
@@ -11,6 +11,8 @@
 #ifndef _ASM_PROCESSOR_H
 #define _ASM_PROCESSOR_H
 
+#define DO_SYNC		/* dummy stub */
+
 #include <linux/config.h>
 
 #include <asm/isadep.h>
diff --git a/include/asm-nios2/processor.h b/include/asm-nios2/processor.h
index 68502a5..825e7b2 100644
--- a/include/asm-nios2/processor.h
+++ b/include/asm-nios2/processor.h
@@ -23,4 +23,7 @@
 
 #ifndef __ASM_NIOS2_PROCESSOR_H_
 #define __ASM_NIOS2_PROCESSOR_H_
+
+#define DO_SYNC		/* dummy stub */
+
 #endif /* __ASM_NIOS2_PROCESSOR_H_ */
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index f102600..7843061 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -1,6 +1,8 @@
 #ifndef __ASM_PPC_PROCESSOR_H
 #define __ASM_PPC_PROCESSOR_H
 
+#define DO_SYNC		asm("sync;")
+
 /*
  * Default implementation of macro that returns current
  * instruction pointer ("program counter").
-- 
1.4.4.4