sh: Move SuperH PCI driver from cpu/sh4 to drivers/pci

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>

cpu/sh4/Makefile

@@ -29,8 +29,7 @@ include $(TOPDIR)/config.mk
 LIB	= $(obj)lib$(CPU).a
 
 START	= start.o
-OBJS	= cpu.o interrupts.o watchdog.o time.o cache.o \
-		pci-sh4.o pci-sh7780.o
+OBJS	= cpu.o interrupts.o watchdog.o time.o cache.o
 
 all:	.depend $(START) $(LIB)
 

drivers/pci/Makefile

@@ -31,6 +31,8 @@ COBJS-y += pci_auto.o
 COBJS-y += pci_indirect.o
 COBJS-y += tsi108_pci.o
 COBJS-y += w83c553f.o
+COBJS-$(CONFIG_SH4_PCI) += pci_sh4.o
+COBJS-$(CONFIG_SH7780_PCI) +=pci_sh7780.o
 
 COBJS	:= $(COBJS-y)
 SRCS 	:= $(COBJS:.o=.c)

cpu/sh4/pci-sh4.c → drivers/pci/pci_sh4.c

 /*
  * SH4 PCI Controller (PCIC) for U-Boot.
  * (C) Dustin McIntire (dustin@sensoria.com)
- * (C) 2007 Nobuhiro Iwamatsu
+ * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com>
  *
  * u-boot/cpu/sh4/pci-sh4.c
@@ -27,9 +27,6 @@
 
 #include <common.h>
 
-#if defined(CONFIG_PCI) &&	\
-	defined(CONFIG_SH4_PCI)
-
 #include <asm/processor.h>
 #include <asm/io.h>
 #include <asm/pci.h>
@@ -77,5 +74,3 @@ int pci_sh4_init(struct pci_controller *hose)
 	hose->last_busno = pci_hose_scan(hose);
 	return 0;
 }
-
-#endif /* defined(CONFIG_PCI) && defined(CONFIG_SH4_PCI) */

cpu/sh4/pci-sh7780.c → drivers/pci/pci_sh7780.c

 /*
  * SH7780 PCI Controller (PCIC) for U-Boot.
  * (C) Dustin McIntire (dustin@sensoria.com)
- * (C) 2007 Nobuhiro Iwamatsu
+ * (C) 2007,2008 Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
  * (C) 2008 Yusuke Goda <goda.yusuke@renesas.com>
  *
  * See file CREDITS for list of people who contributed to this
@@ -25,9 +25,6 @@
 
 #include <common.h>
 
-#if defined(CONFIG_PCI) && defined(CONFIG_SH4_PCI) \
-	&& defined(CONFIG_CPU_SH7780)
-
 #include <asm/processor.h>
 #include <asm/io.h>
 #include <pci.h>
@@ -108,4 +105,3 @@ int pci_sh7780_init(struct pci_controller *hose)
 	pci_sh4_init(hose);
 	return 0;
 }
-#endif /* defined(CONFIG_PCI) && defined(CONFIG_CPU_SH7780) */

include/configs/r7780mp.h

@@ -125,6 +125,7 @@
 #if defined(CONFIG_CMD_PCI)
 #define CONFIG_PCI
 #define CONFIG_SH4_PCI
+#define CONFIG_SH7780_PCI
 #define CONFIG_PCI_PNP
 #define CONFIG_PCI_SCAN_SHOW	1
 #define __io