sh: pci: Consolidate PCI I/O and mem window definitions for SH7780.

This consolidates all of the PCI I/O and memory window definitions across
the pci-sh7780 users in pci-sh7780 itself. No functional changes, in that
every platform had exactly the same implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

arch/sh/drivers/pci/ops-r7780rp.c

@@ -26,27 +26,6 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 	return irq_tab[slot];
 }
 
-static struct resource sh7780_io_resource = {
-	.name	= "SH7780_IO",
-	.start	= SH7780_PCI_IO_BASE,
-	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource sh7780_mem_resource = {
-	.name	= "SH7780_mem",
-	.start	= SH7780_PCI_MEMORY_BASE,
-	.end	= SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
-	.flags	= IORESOURCE_MEM
-};
-
-extern struct pci_ops sh7780_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
-	{ sh7780_pci_init, &sh4_pci_ops, &sh7780_io_resource, &sh7780_mem_resource, 0, 0xff },
-	{ NULL, NULL, NULL, 0, 0 },
-};
-
 static struct sh4_pci_address_map sh7780_pci_map = {
 	.window0	= {
 		.base	= SH7780_CS2_BASE_ADDR,
@@ -61,5 +40,5 @@ static struct sh4_pci_address_map sh7780_pci_map = {
 
 int __init pcibios_init_platform(void)
 {
-	return sh7780_pcic_init(&board_pci_channels[0], &sh7780_pci_map);
+	return sh7780_pcic_init(&sh7780_pci_map);
 }

arch/sh/drivers/pci/ops-sdk7780.c

@@ -34,25 +34,6 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
        return sdk7780_irq_tab[pin-1][slot];
 }
 
-static struct resource sdk7780_io_resource = {
-	.name	= "SH7780_IO",
-	.start	= SH7780_PCI_IO_BASE,
-	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource sdk7780_mem_resource = {
-	.name	= "SH7780_mem",
-	.start	= SH7780_PCI_MEMORY_BASE,
-	.end	= SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
-	.flags	= IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
-	{ sh7780_pci_init, &sh4_pci_ops, &sdk7780_io_resource, &sdk7780_mem_resource, 0, 0xff },
-	{ NULL, NULL, NULL, 0, 0 },
-};
-
 static struct sh4_pci_address_map sdk7780_pci_map = {
 	.window0	= {
 		.base	= SH7780_CS2_BASE_ADDR,
@@ -67,5 +48,5 @@ static struct sh4_pci_address_map sdk7780_pci_map = {
 int __init pcibios_init_platform(void)
 {
 	printk(KERN_INFO "SH7780 PCI: Finished initializing PCI controller\n");
-	return sh7780_pcic_init(&board_pci_channels[0], &sdk7780_pci_map);
+	return sh7780_pcic_init(&sdk7780_pci_map);
 }

arch/sh/drivers/pci/ops-se7780.c

@@ -41,27 +41,6 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
        return se7780_irq_tab[pin-1][slot];
 }
 
-static struct resource se7780_io_resource = {
-	.name	= "SH7780_IO",
-	.start	= SH7780_PCI_IO_BASE,
-	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource se7780_mem_resource = {
-	.name	= "SH7780_mem",
-	.start	= SH7780_PCI_MEMORY_BASE,
-	.end	= SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
-	.flags	= IORESOURCE_MEM
-};
-
-extern struct pci_ops se7780_pci_ops;
-
-struct pci_channel board_pci_channels[] = {
-	{ sh7780_pci_init, &sh4_pci_ops, &se7780_io_resource, &se7780_mem_resource, 0, 0xff },
-	{ NULL, NULL, NULL, 0, 0 },
-};
-
 static struct sh4_pci_address_map se7780_pci_map = {
 	.window0	= {
 		.base	= SH7780_CS2_BASE_ADDR,
@@ -90,5 +69,5 @@ int __init pcibios_init_platform(void)
 	ctrl_outw(0x0013, FPGA_PCI_INTSEL1);
 	ctrl_outw(0xE402, FPGA_PCI_INTSEL2);
 
-	return sh7780_pcic_init(&board_pci_channels[0], &se7780_pci_map);
+	return sh7780_pcic_init(&se7780_pci_map);
 }

arch/sh/drivers/pci/ops-sh7785lcr.c

@@ -26,25 +26,6 @@ int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin)
 	return irq_tab[slot];
 }
 
-static struct resource sh7785_io_resource = {
-	.name	= "SH7785_IO",
-	.start	= SH7780_PCI_IO_BASE,
-	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
-	.flags	= IORESOURCE_IO
-};
-
-static struct resource sh7785_mem_resource = {
-	.name	= "SH7785_mem",
-	.start	= SH7780_PCI_MEMORY_BASE,
-	.end	= SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
-	.flags	= IORESOURCE_MEM
-};
-
-struct pci_channel board_pci_channels[] = {
-	{ sh7780_pci_init, &sh4_pci_ops, &sh7785_io_resource, &sh7785_mem_resource, 0, 0xff },
-	{ NULL, NULL, NULL, 0, 0 },
-};
-
 static struct sh4_pci_address_map sh7785_pci_map = {
 	.window0	= {
 #if defined(CONFIG_32BIT)
@@ -59,5 +40,5 @@ static struct sh4_pci_address_map sh7785_pci_map = {
 
 int __init pcibios_init_platform(void)
 {
-	return sh7780_pcic_init(&board_pci_channels[0], &sh7785_pci_map);
+	return sh7780_pcic_init(&sh7785_pci_map);
 }

arch/sh/drivers/pci/pci-sh7780.c

@@ -22,7 +22,7 @@
 #include <linux/delay.h>
 #include "pci-sh4.h"
 
-int __init sh7780_pci_init(struct pci_channel *chan)
+static int __init sh7780_pci_init(struct pci_channel *chan)
 {
 	unsigned int id;
 	const char *type = NULL;
@@ -71,9 +71,28 @@ int __init sh7780_pci_init(struct pci_channel *chan)
 
 extern u8 pci_cache_line_size;
 
-int __init sh7780_pcic_init(struct pci_channel *chan,
-			    struct sh4_pci_address_map *map)
+static struct resource sh7785_io_resource = {
+	.name	= "SH7785_IO",
+	.start	= SH7780_PCI_IO_BASE,
+	.end	= SH7780_PCI_IO_BASE + SH7780_PCI_IO_SIZE - 1,
+	.flags	= IORESOURCE_IO
+};
+
+static struct resource sh7785_mem_resource = {
+	.name	= "SH7785_mem",
+	.start	= SH7780_PCI_MEMORY_BASE,
+	.end	= SH7780_PCI_MEMORY_BASE + SH7780_PCI_MEM_SIZE - 1,
+	.flags	= IORESOURCE_MEM
+};
+
+struct pci_channel board_pci_channels[] = {
+	{ sh7780_pci_init, &sh4_pci_ops, &sh7785_io_resource, &sh7785_mem_resource, 0, 0xff },
+	{ NULL, NULL, NULL, 0, 0 },
+};
+
+int __init sh7780_pcic_init(struct sh4_pci_address_map *map)
 {
+	struct pci_channel *chan = &board_pci_channels[0];
 	u32 word;
 
 	/*

arch/sh/drivers/pci/pci-sh7780.h

@@ -107,8 +107,6 @@
 struct sh4_pci_address_map;
 
 /* arch/sh/drivers/pci/pci-sh7780.c */
-int sh7780_pci_init(struct pci_channel *chan);
-int sh7780_pcic_init(struct pci_channel *chan,
-		     struct sh4_pci_address_map *map);
+int sh7780_pcic_init(struct sh4_pci_address_map *map);
 
 #endif /* _PCI_SH7780_H_ */