[MIPS] Cobalt: Split PCI codes from setup.c

It's removed #ifdef CONFIG_PCI/#endif from cobalt setup.c .

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

3 files changed, 48 insertions, 28 deletions

diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile
index b36dd8f538f9..de017c11f9b7 100644
--- a/arch/mips/cobalt/Makefile
+++ b/arch/mips/cobalt/Makefile
@@ -4,5 +4,6 @@
 
 obj-y    := irq.o reset.o setup.o
 
+obj-$(CONFIG_PCI)               += pci.o
 obj-$(CONFIG_EARLY_PRINTK)      += console.o
 obj-$(CONFIG_MTD_PHYSMAP)       += mtd.o
diff --git a/arch/mips/cobalt/pci.c b/arch/mips/cobalt/pci.c
new file mode 100644
index 000000000000..d01600639546
--- /dev/null
+++ b/arch/mips/cobalt/pci.c
@@ -0,0 +1,47 @@
+/*
+ * Register PCI controller.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1996, 1997, 2004, 05 by Ralf Baechle (ralf@linux-mips.org)
+ * Copyright (C) 2001, 2002, 2003 by Liam Davies (ldavies@agile.tv)
+ *
+ */
+#include <linux/init.h>
+#include <linux/pci.h>
+
+#include <asm/gt64120.h>
+
+extern struct pci_ops gt64111_pci_ops;
+
+static struct resource cobalt_mem_resource = {
+        .start  = GT_DEF_PCI0_MEM0_BASE,
+        .end    = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
+        .name   = "PCI memory",
+        .flags  = IORESOURCE_MEM,
+};
+
+static struct resource cobalt_io_resource = {
+        .start  = 0x1000,
+        .end    = GT_DEF_PCI0_IO_SIZE - 1,
+        .name   = "PCI I/O",
+        .flags  = IORESOURCE_IO,
+};
+
+static struct pci_controller cobalt_pci_controller = {
+        .pci_ops        = &gt64111_pci_ops,
+        .mem_resource   = &cobalt_mem_resource,
+        .io_resource    = &cobalt_io_resource,
+        .io_offset      = 0 - GT_DEF_PCI0_IO_BASE,
+};
+
+static int __init cobalt_pci_init(void)
+{
+        register_pci_controller(&cobalt_pci_controller);
+
+        return 0;
+}
+
+arch_initcall(cobalt_pci_init);
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index db0d83cf1d4e..d0dd81790f74 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -61,22 +61,6 @@ void __init plat_timer_setup(struct irqaction *irq)
         GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
 }
 
-extern struct pci_ops gt64111_pci_ops;
-
-static struct resource cobalt_mem_resource = {
-        .start  = GT_DEF_PCI0_MEM0_BASE,
-        .end    = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
-        .name   = "PCI memory",
-        .flags  = IORESOURCE_MEM
-};
-
-static struct resource cobalt_io_resource = {
-        .start  = 0x1000,
-        .end    = 0xffff,
-        .name   = "PCI I/O",
-        .flags  = IORESOURCE_IO
-};
-
 /*
  * Cobalt doesn't have PS/2 keyboard/mouse interfaces,
  * keyboard conntroller is never used.
@@ -109,14 +93,6 @@ static struct resource cobalt_reserved_resources[] = {
         },
 };
 
-static struct pci_controller cobalt_pci_controller = {
-        .pci_ops        = &gt64111_pci_ops,
-        .mem_resource   = &cobalt_mem_resource,
-        .mem_offset     = 0,
-        .io_resource    = &cobalt_io_resource,
-        .io_offset      = 0 - GT_DEF_PCI0_IO_BASE,
-};
-
 void __init plat_mem_setup(void)
 {
         static struct uart_port uart;
@@ -144,10 +120,6 @@ void __init plat_mem_setup(void)
 
         printk("Cobalt board ID: %d\n", cobalt_board_id);
 
-#ifdef CONFIG_PCI
-        register_pci_controller(&cobalt_pci_controller);
-#endif
-
         if (cobalt_board_id > COBALT_BRD_ID_RAQ1) {
 #ifdef CONFIG_SERIAL_8250
                 uart.line       = 0;