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sh: pci: Consolidate PCI I/O and mem window definitions for SH7780.
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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>
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pmundt committed Apr 17, 2009
1 parent f1dcab7 commit ab1363a
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Showing 6 changed files with 27 additions and 90 deletions.
23 changes: 1 addition & 22 deletions arch/sh/drivers/pci/ops-r7780rp.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand All @@ -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);
}
21 changes: 1 addition & 20 deletions arch/sh/drivers/pci/ops-sdk7780.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand All @@ -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);
}
23 changes: 1 addition & 22 deletions arch/sh/drivers/pci/ops-se7780.c
Original file line number Diff line number Diff line change
Expand Up @@ -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,
Expand Down Expand Up @@ -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);
}
21 changes: 1 addition & 20 deletions arch/sh/drivers/pci/ops-sh7785lcr.c
Original file line number Diff line number Diff line change
Expand Up @@ -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)
Expand All @@ -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);
}
25 changes: 22 additions & 3 deletions arch/sh/drivers/pci/pci-sh7780.c
Original file line number Diff line number Diff line change
Expand Up @@ -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;
Expand Down Expand Up @@ -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;

/*
Expand Down
4 changes: 1 addition & 3 deletions arch/sh/drivers/pci/pci-sh7780.h
Original file line number Diff line number Diff line change
Expand Up @@ -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_ */

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