[PATCH] powerpc: move rtas_fw.c out of platforms/pseries

Cell uses the same code as pSeries for flashing the firmware
through rtas, so the implementation should not be part of
platforms/pseries.

Put it into arch/powerpc/kernel instead.

Signed-off-by: Arnd Bergmann <arndb@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>

arch/powerpc/Kconfig

@@ -278,6 +278,7 @@ config PPC_PSERIES
 	select PPC_I8259
 	select PPC_RTAS
 	select RTAS_ERROR_LOGGING
+	select RTAS_FW
 	default y
 
 config PPC_CHRP
@@ -323,6 +324,7 @@ config PPC_CELL
 	bool "  Cell Broadband Processor Architecture"
 	depends on PPC_MULTIPLATFORM && PPC64
 	select PPC_RTAS
+	select RTAS_FW
 
 config PPC_OF
 	bool
@@ -353,6 +355,11 @@ config RTAS_ERROR_LOGGING
 	depends on PPC_RTAS
 	default n
 
+config RTAS_FW
+	bool
+	depends on PPC_RTAS
+	default n
+
 config MPIC_BROKEN_U3
 	bool
 	depends on PPC_MAPLE

arch/powerpc/kernel/Makefile

@@ -18,6 +18,7 @@ obj-$(CONFIG_ALTIVEC)		+= vecemu.o vector.o
 obj-$(CONFIG_POWER4)		+= idle_power4.o
 obj-$(CONFIG_PPC_OF)		+= of_device.o
 obj-$(CONFIG_PPC_RTAS)		+= rtas.o
+obj-$(CONFIG_RTAS_FW)		+= rtas_fw.o
 obj-$(CONFIG_IBMVIO)		+= vio.o
 
 ifeq ($(CONFIG_PPC_MERGE),y)

arch/powerpc/kernel/rtas_fw.c

@@ -1,6 +1,6 @@
 /*
  *
- * Procedures for firmware flash updates on pSeries systems.
+ * Procedures for firmware flash updates.
  *
  * Peter Bergner, IBM	March 2001.
  * Copyright (C) 2001 IBM.
@@ -31,8 +31,6 @@
 #include <asm/uaccess.h>
 #include <asm/systemcfg.h>
 
-#include "rtas-fw.h"
-
 struct flash_block_list_header rtas_firmware_flash_list = {0, NULL};
 
 #define FLASH_BLOCK_LIST_VERSION (1UL)

arch/powerpc/platforms/pseries/Makefile

@@ -1,5 +1,5 @@
 obj-y			:= pci.o lpar.o hvCall.o nvram.o reconfig.o \
-			   setup.o iommu.o rtas-fw.o ras.o
+			   setup.o iommu.o ras.o
 obj-$(CONFIG_SMP)	+= smp.o
 obj-$(CONFIG_IBMVIO)	+= vio.o
 obj-$(CONFIG_XICS)	+= xics.o

arch/powerpc/platforms/pseries/rtas-fw.h

@@ -1,3 +0,0 @@
-void rtas_fw_restart(char *cmd);
-void rtas_fw_power_off(void);
-void rtas_fw_halt(void);

include/asm-powerpc/rtas.h

@@ -171,6 +171,9 @@ struct flash_block_list_header { /* just the header of flash_block_list */
 	struct flash_block_list *next;
 };
 extern struct flash_block_list_header rtas_firmware_flash_list;
+void rtas_fw_restart(char *cmd);
+void rtas_fw_power_off(void);
+void rtas_fw_halt(void);
 
 extern struct rtas_t rtas;