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ARM: PCI: provide a default bus scan implementation 

Most PCI implementations perform simple root bus scanning.  Rather than
having each group of platforms provide a duplicated bus scan function,
provide the PCI configuration ops structure via the hw_pci structure,
and call the root bus scanning function from core ARM PCI code.

Acked-by: Krzysztof Hałasa <khc@pm.waw.pl>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2012-03-10 12:49:16 +00:00
parent daeb4c0c3b
commit c23bfc3835
52 changed files with 61 additions and 135 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
arch/arm/common/it8152.c
View File

@ -222,7 +222,7 @@ static int it8152_pci_write_config(struct pci_bus *bus,
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops it8152_ops = {
struct pci_ops it8152_ops = {
.read = it8152_pci_read_config,
.write = it8152_pci_write_config,
};
@ -346,9 +346,4 @@ void pcibios_set_master(struct pci_dev *dev)
}
struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, nr, &it8152_ops, sys, &sys->resources);
}
EXPORT_SYMBOL(dma_set_coherent_mask);

11
arch/arm/common/via82c505.c
View File

@ -51,7 +51,7 @@ via82c505_write_config(struct pci_bus *bus, unsigned int devfn, int where,
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops via82c505_ops = {
struct pci_ops via82c505_ops = {
.read = via82c505_read_config,
.write = via82c505_write_config,
};
@ -81,12 +81,3 @@ int __init via82c505_setup(int nr, struct pci_sys_data *sys)
{
return (nr == 0);
}
struct pci_bus * __init via82c505_scan_bus(int nr, struct pci_sys_data *sysdata)
{
if (nr == 0)
return pci_scan_root_bus(NULL, 0, &via82c505_ops, sysdata,
&sysdata->resources);
return NULL;
}

2
arch/arm/include/asm/hardware/it8152.h
View File

@ -110,6 +110,6 @@ extern void it8152_irq_demux(unsigned int irq, struct irq_desc *desc);
extern void it8152_init_irq(void);
extern int it8152_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
extern int it8152_pci_setup(int nr, struct pci_sys_data *sys);
extern struct pci_bus *it8152_pci_scan_bus(int nr, struct pci_sys_data *sys);
extern struct pci_ops it8152_ops;
#endif /* __ASM_HARDWARE_IT8152_H */

10
arch/arm/include/asm/mach/pci.h
View File

@ -12,6 +12,7 @@
#define __ASM_MACH_PCI_H
struct pci_sys_data;
struct pci_ops;
struct pci_bus;
struct hw_pci {
@ -19,6 +20,7 @@ struct hw_pci {
int domain;
#endif
struct list_head buses;
struct pci_ops *ops;
int nr_controllers;
int (*setup)(int nr, struct pci_sys_data *);
struct pci_bus *(*scan)(int nr, struct pci_sys_data *);
@ -56,22 +58,22 @@ void pci_common_init(struct hw_pci *);
/*
* PCI controllers
*/
extern struct pci_ops iop3xx_ops;
extern int iop3xx_pci_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *);
extern void iop3xx_pci_preinit(void);
extern void iop3xx_pci_preinit_cond(void);
extern struct pci_ops dc21285_ops;
extern int dc21285_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *);
extern void dc21285_preinit(void);
extern void dc21285_postinit(void);
extern struct pci_ops via82c505_ops;
extern int via82c505_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *via82c505_scan_bus(int nr, struct pci_sys_data *);
extern void via82c505_init(void *sysdata);
extern struct pci_ops pci_v3_ops;
extern int pci_v3_setup(int nr, struct pci_sys_data *);
extern struct pci_bus *pci_v3_scan_bus(int nr, struct pci_sys_data *);
extern void pci_v3_preinit(void);
extern void pci_v3_postinit(void);

6
arch/arm/kernel/bios32.c
View File

@ -452,7 +452,11 @@ static void __init pcibios_init_hw(struct hw_pci *hw)
&iomem_resource, sys->mem_offset);
}
sys->bus = hw->scan(nr, sys);
if (hw->scan)
sys->bus = hw->scan(nr, sys);
else
sys->bus = pci_scan_root_bus(NULL, sys->busnr,
hw->ops, sys, &sys->resources);
if (!sys->bus)
panic("PCI: unable to scan bus!");

10
arch/arm/mach-cns3xxx/pcie.c
View File

@ -166,12 +166,6 @@ static struct pci_ops cns3xxx_pcie_ops = {
.write = cns3xxx_pci_write_config,
};
static struct pci_bus *cns3xxx_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &cns3xxx_pcie_ops, sys,
&sys->resources);
}
static int cns3xxx_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
{
struct cns3xxx_pcie *cnspci = pdev_to_cnspci(dev);
@ -222,8 +216,8 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.hw_pci = {
.domain = 0,
.nr_controllers = 1,
.ops = &cns3xxx_pcie_ops,
.setup = cns3xxx_pci_setup,
.scan = cns3xxx_pci_scan_bus,
.map_irq = cns3xxx_pcie_map_irq,
},
},
@ -264,8 +258,8 @@ static struct cns3xxx_pcie cns3xxx_pcie[] = {
.hw_pci = {
.domain = 1,
.nr_controllers = 1,
.ops = &cns3xxx_pcie_ops,
.setup = cns3xxx_pci_setup,
.scan = cns3xxx_pci_scan_bus,
.map_irq = cns3xxx_pcie_map_irq,
},
},

2
arch/arm/mach-footbridge/cats-pci.c
View File

@ -47,8 +47,8 @@ static struct hw_pci cats_pci __initdata = {
.swizzle = cats_no_swizzle,
.map_irq = cats_map_irq,
.nr_controllers = 1,
.ops = &dc21285_ops,
.setup = dc21285_setup,
.scan = dc21285_scan_bus,
.preinit = dc21285_preinit,
.postinit = dc21285_postinit,
};

7
arch/arm/mach-footbridge/dc21285.c
View File

@ -129,7 +129,7 @@ dc21285_write_config(struct pci_bus *bus, unsigned int devfn, int where,
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops dc21285_ops = {
struct pci_ops dc21285_ops = {
.read = dc21285_read_config,
.write = dc21285_write_config,
};
@ -284,11 +284,6 @@ int __init dc21285_setup(int nr, struct pci_sys_data *sys)
return 1;
}
struct pci_bus * __init dc21285_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, 0, &dc21285_ops, sys, &sys->resources);
}
#define dc21285_request_irq(_a, _b, _c, _d, _e) \
WARN_ON(request_irq(_a, _b, _c, _d, _e) < 0)

2
arch/arm/mach-footbridge/ebsa285-pci.c
View File

@ -31,8 +31,8 @@ static int __init ebsa285_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci ebsa285_pci __initdata = {
.map_irq = ebsa285_map_irq,
.nr_controllers = 1,
.ops = &dc21285_ops,
.setup = dc21285_setup,
.scan = dc21285_scan_bus,
.preinit = dc21285_preinit,
.postinit = dc21285_postinit,
};

2
arch/arm/mach-footbridge/netwinder-pci.c
View File

@ -45,8 +45,8 @@ static int __init netwinder_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci netwinder_pci __initdata = {
.map_irq = netwinder_map_irq,
.nr_controllers = 1,
.ops = &dc21285_ops,
.setup = dc21285_setup,
.scan = dc21285_scan_bus,
.preinit = dc21285_preinit,
.postinit = dc21285_postinit,
};

2
arch/arm/mach-footbridge/personal-pci.c
View File

@ -41,8 +41,8 @@ static int __init personal_server_map_irq(const struct pci_dev *dev, u8 slot,
static struct hw_pci personal_server_pci __initdata = {
.map_irq = personal_server_map_irq,
.nr_controllers = 1,
.ops = &dc21285_ops,
.setup = dc21285_setup,
.scan = dc21285_scan_bus,
.preinit = dc21285_preinit,
.postinit = dc21285_postinit,
};

2
arch/arm/mach-integrator/pci.c
View File

@ -98,7 +98,7 @@ static struct hw_pci integrator_pci __initdata = {
.map_irq = integrator_map_irq,
.setup = pci_v3_setup,
.nr_controllers = 1,
.scan = pci_v3_scan_bus,
.ops = &pci_v3_ops,
.preinit = pci_v3_preinit,
.postinit = pci_v3_postinit,
};

8
arch/arm/mach-integrator/pci_v3.c
View File

@ -340,7 +340,7 @@ static int v3_write_config(struct pci_bus *bus, unsigned int devfn, int where,
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops pci_v3_ops = {
struct pci_ops pci_v3_ops = {
.read = v3_read_config,
.write = v3_write_config,
};
@ -488,12 +488,6 @@ int __init pci_v3_setup(int nr, struct pci_sys_data *sys)
return ret;
}
struct pci_bus * __init pci_v3_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &pci_v3_ops, sys,
&sys->resources);
}
/*
* V3_LB_BASE? - local bus address
* V3_LB_MAP? - pci bus address

2
arch/arm/mach-iop32x/em7210.c
View File

@ -104,9 +104,9 @@ em7210_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci em7210_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit,
.scan = iop3xx_pci_scan_bus,
.map_irq = em7210_pci_map_irq,
};

2
arch/arm/mach-iop32x/glantank.c
View File

@ -97,9 +97,9 @@ glantank_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci glantank_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit,
.scan = iop3xx_pci_scan_bus,
.map_irq = glantank_pci_map_irq,
};

4
arch/arm/mach-iop32x/iq31244.c
View File

@ -131,9 +131,9 @@ ep80219_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci ep80219_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit,
.scan = iop3xx_pci_scan_bus,
.map_irq = ep80219_pci_map_irq,
};
@ -166,9 +166,9 @@ iq31244_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci iq31244_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq31244_pci_map_irq,
};

2
arch/arm/mach-iop32x/iq80321.c
View File

@ -102,9 +102,9 @@ iq80321_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci iq80321_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80321_pci_map_irq,
};

2
arch/arm/mach-iop32x/n2100.c
View File

@ -115,9 +115,9 @@ n2100_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci n2100_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit,
.scan = iop3xx_pci_scan_bus,
.map_irq = n2100_pci_map_irq,
};

2
arch/arm/mach-iop33x/iq80331.c
View File

@ -85,9 +85,9 @@ iq80331_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci iq80331_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80331_pci_map_irq,
};

2
arch/arm/mach-iop33x/iq80332.c
View File

@ -85,9 +85,9 @@ iq80332_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci iq80332_pci __initdata = {
.nr_controllers = 1,
.ops = &iop3xx_ops,
.setup = iop3xx_pci_setup,
.preinit = iop3xx_pci_preinit_cond,
.scan = iop3xx_pci_scan_bus,
.map_irq = iq80332_pci_map_irq,
};

9
arch/arm/mach-ixp2000/enp2611.c
View File

@ -141,13 +141,6 @@ static struct pci_ops enp2611_pci_ops = {
.write = enp2611_pci_write_config
};
static struct pci_bus * __init enp2611_pci_scan_bus(int nr,
struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &enp2611_pci_ops, sys,
&sys->resources);
}
static int __init enp2611_pci_map_irq(const struct pci_dev *dev, u8 slot,
u8 pin)
{
@ -180,9 +173,9 @@ static int __init enp2611_pci_map_irq(const struct pci_dev *dev, u8 slot,
struct hw_pci enp2611_pci __initdata = {
.nr_controllers = 1,
.ops = &enp2611_pci_ops,
.setup = enp2611_pci_setup,
.preinit = enp2611_pci_preinit,
.scan = enp2611_pci_scan_bus,
.map_irq = enp2611_pci_map_irq,
};

2
arch/arm/mach-ixp2000/include/mach/platform.h
View File

@ -127,10 +127,10 @@ unsigned long ixp2000_gettimeoffset(void);
struct pci_sys_data;
extern struct pci_ops ixp2000_pci_ops;
u32 *ixp2000_pci_config_addr(unsigned int bus, unsigned int devfn, int where);
void ixp2000_pci_preinit(void);
int ixp2000_pci_setup(int, struct pci_sys_data*);
struct pci_bus* ixp2000_pci_scan_bus(int, struct pci_sys_data*);
int ixp2000_pci_read_config(struct pci_bus*, unsigned int, int, int, u32 *);
int ixp2000_pci_write_config(struct pci_bus*, unsigned int, int, int, u32);

2
arch/arm/mach-ixp2000/ixdp2400.c
View File

@ -146,10 +146,10 @@ static void ixdp2400_pci_postinit(void)
static struct hw_pci ixdp2400_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp2000_pci_ops,
.setup = ixdp2400_pci_setup,
.preinit = ixdp2400_pci_preinit,
.postinit = ixdp2400_pci_postinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2400_pci_map_irq,
};

2
arch/arm/mach-ixp2000/ixdp2800.c
View File

@ -246,10 +246,10 @@ static void __init ixdp2800_pci_postinit(void)
struct __initdata hw_pci ixdp2800_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp2000_pci_ops,
.setup = ixdp2800_pci_setup,
.preinit = ixdp2800_pci_preinit,
.postinit = ixdp2800_pci_postinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2800_pci_map_irq,
};

2
arch/arm/mach-ixp2000/ixdp2x01.c
View File

@ -327,9 +327,9 @@ static int ixdp2x01_pci_setup(int nr, struct pci_sys_data *sys)
struct hw_pci ixdp2x01_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp2000_pci_ops,
.setup = ixdp2x01_pci_setup,
.preinit = ixdp2x01_pci_preinit,
.scan = ixp2000_pci_scan_bus,
.map_irq = ixdp2x01_pci_map_irq,
};

8
arch/arm/mach-ixp2000/pci.c
View File

@ -124,17 +124,11 @@ int ixp2000_pci_write_config(struct pci_bus *bus, unsigned int devfn, int where,
}
static struct pci_ops ixp2000_pci_ops = {
struct pci_ops ixp2000_pci_ops = {
.read = ixp2000_pci_read_config,
.write = ixp2000_pci_write_config
};
struct pci_bus *ixp2000_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
{
return pci_scan_root_bus(NULL, sysdata->busnr, &ixp2000_pci_ops,
sysdata, &sysdata->resources);
}
int ixp2000_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{

2
arch/arm/mach-ixp23xx/include/mach/platform.h
View File

@ -37,7 +37,7 @@ void ixp23xx_sys_init(void);
void ixp23xx_restart(char, const char *);
int ixp23xx_pci_setup(int, struct pci_sys_data *);
void ixp23xx_pci_preinit(void);
struct pci_bus *ixp23xx_pci_scan_bus(int, struct pci_sys_data*);
extern struct pci_ops ixp23xx_pci_ops;
void ixp23xx_pci_slave_init(void);
extern struct sys_timer ixp23xx_timer;

2
arch/arm/mach-ixp23xx/ixdp2351.c
View File

@ -251,9 +251,9 @@ static int __init ixdp2351_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci ixdp2351_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp23xx_pci_ops,
.preinit = ixp23xx_pci_preinit,
.setup = ixp23xx_pci_setup,
.scan = ixp23xx_pci_scan_bus,
.map_irq = ixdp2351_map_irq,
};

6
arch/arm/mach-ixp23xx/pci.c
View File

@ -140,12 +140,6 @@ struct pci_ops ixp23xx_pci_ops = {
.write = ixp23xx_pci_write_config,
};
struct pci_bus *ixp23xx_pci_scan_bus(int nr, struct pci_sys_data *sysdata)
{
return pci_scan_root_bus(NULL, sysdata->busnr, &ixp23xx_pci_ops,
sysdata, &sysdata->resources);
}
int ixp23xx_pci_abort_handler(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
{
volatile unsigned long temp;

2
arch/arm/mach-ixp23xx/roadrunner.c
View File

@ -118,9 +118,9 @@ static void __init roadrunner_pci_preinit(void)
static struct hw_pci roadrunner_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp23xx_pci_ops,
.preinit = roadrunner_pci_preinit,
.setup = ixp23xx_pci_setup,
.scan = ixp23xx_pci_scan_bus,
.map_irq = roadrunner_map_irq,
};

2
arch/arm/mach-ixp4xx/avila-pci.c
View File

@ -65,9 +65,9 @@ static int __init avila_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci avila_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = avila_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = avila_map_irq,
};

6
arch/arm/mach-ixp4xx/common-pci.c
View File

@ -480,12 +480,6 @@ int ixp4xx_setup(int nr, struct pci_sys_data *sys)
return 1;
}
struct pci_bus * __devinit ixp4xx_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &ixp4xx_ops, sys,
&sys->resources);
}
int dma_set_coherent_mask(struct device *dev, u64 mask)
{
if (mask >= SZ_64M - 1)

2
arch/arm/mach-ixp4xx/coyote-pci.c
View File

@ -48,9 +48,9 @@ static int __init coyote_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci coyote_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = coyote_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = coyote_map_irq,
};

2
arch/arm/mach-ixp4xx/dsmg600-pci.c
View File

@ -62,9 +62,9 @@ static int __init dsmg600_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci __initdata dsmg600_pci = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = dsmg600_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = dsmg600_map_irq,
};

2
arch/arm/mach-ixp4xx/fsg-pci.c
View File

@ -59,9 +59,9 @@ static int __init fsg_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci fsg_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = fsg_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = fsg_map_irq,
};

2
arch/arm/mach-ixp4xx/gateway7001-pci.c
View File

@ -47,9 +47,9 @@ static int __init gateway7001_map_irq(const struct pci_dev *dev, u8 slot,
struct hw_pci gateway7001_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = gateway7001_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = gateway7001_map_irq,
};

2
arch/arm/mach-ixp4xx/goramo_mlr.c
View File

@ -473,10 +473,10 @@ static int __init gmlr_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci gmlr_hw_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = gmlr_pci_preinit,
.postinit = gmlr_pci_postinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = gmlr_map_irq,
};

2
arch/arm/mach-ixp4xx/gtwx5715-pci.c
View File

@ -67,9 +67,9 @@ static int __init gtwx5715_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci gtwx5715_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = gtwx5715_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = gtwx5715_map_irq,
};

2
arch/arm/mach-ixp4xx/include/mach/platform.h
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@ -130,7 +130,7 @@ extern void ixp4xx_restart(char, const char *);
extern void ixp4xx_pci_preinit(void);
struct pci_sys_data;
extern int ixp4xx_setup(int nr, struct pci_sys_data *sys);
extern struct pci_bus *ixp4xx_scan_bus(int nr, struct pci_sys_data *sys);
extern struct pci_ops ixp4xx_ops;
/*
* GPIO-functions

2
arch/arm/mach-ixp4xx/ixdp425-pci.c
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@ -60,9 +60,9 @@ static int __init ixdp425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci ixdp425_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = ixdp425_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = ixdp425_map_irq,
};

2
arch/arm/mach-ixp4xx/ixdpg425-pci.c
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@ -42,9 +42,9 @@ static int __init ixdpg425_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci ixdpg425_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = ixdpg425_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = ixdpg425_map_irq,
};

2
arch/arm/mach-ixp4xx/miccpt-pci.c
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@ -61,9 +61,9 @@ static int __init miccpt_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci miccpt_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = miccpt_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = miccpt_map_irq,
};

2
arch/arm/mach-ixp4xx/nas100d-pci.c
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@ -58,9 +58,9 @@ static int __init nas100d_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci __initdata nas100d_pci = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = nas100d_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = nas100d_map_irq,
};

2
arch/arm/mach-ixp4xx/nslu2-pci.c
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@ -54,9 +54,9 @@ static int __init nslu2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci __initdata nslu2_pci = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = nslu2_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = nslu2_map_irq,
};

2
arch/arm/mach-ixp4xx/vulcan-pci.c
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@ -56,9 +56,9 @@ static int __init vulcan_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci vulcan_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = vulcan_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = vulcan_map_irq,
};

2
arch/arm/mach-ixp4xx/wg302v2-pci.c
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@ -46,9 +46,9 @@ static int __init wg302v2_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
struct hw_pci wg302v2_pci __initdata = {
.nr_controllers = 1,
.ops = &ixp4xx_ops,
.preinit = wg302v2_pci_preinit,
.setup = ixp4xx_setup,
.scan = ixp4xx_scan_bus,
.map_irq = wg302v2_map_irq,
};

8
arch/arm/mach-ks8695/pci.c
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@ -141,12 +141,6 @@ static struct pci_ops ks8695_pci_ops = {
.write = ks8695_pci_writeconfig,
};
static struct pci_bus* __init ks8695_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &ks8695_pci_ops, sys,
&sys->resources);
}
static struct resource pci_mem = {
.name = "PCI Memory space",
.start = KS8695_PCIMEM_PA,
@ -302,9 +296,9 @@ static void ks8695_show_pciregs(void)
static struct hw_pci ks8695_pci __initdata = {
.nr_controllers = 1,
.ops = &ks8695_pci_ops,
.preinit = ks8695_pci_preinit,
.setup = ks8695_pci_setup,
.scan = ks8695_pci_scan_bus,
.postinit = NULL,
.map_irq = NULL,
};

2
arch/arm/mach-pxa/cm-x2xx-pci.c
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@ -183,8 +183,8 @@ static void cmx2xx_pci_preinit(void)
static struct hw_pci cmx2xx_pci __initdata = {
.map_irq = cmx2xx_pci_map_irq,
.nr_controllers = 1,
.ops = &it8152_ops,
.setup = it8152_pci_setup,
.scan = it8152_pci_scan_bus,
.preinit = cmx2xx_pci_preinit,
};

8
arch/arm/mach-sa1100/pci-nanoengine.c
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@ -129,12 +129,6 @@ static int __init pci_nanoengine_map_irq(const struct pci_dev *dev, u8 slot,
return NANOENGINE_IRQ_GPIO_PCI;
}
struct pci_bus * __init pci_nanoengine_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &pci_nano_ops, sys,
&sys->resources);
}
static struct resource pci_io_ports =
DEFINE_RES_IO_NAMED(0x400, 0x400, "PCI IO");
@ -274,7 +268,7 @@ int __init pci_nanoengine_setup(int nr, struct pci_sys_data *sys)
static struct hw_pci nanoengine_pci __initdata = {
.map_irq = pci_nanoengine_map_irq,
.nr_controllers = 1,
.scan = pci_nanoengine_scan_bus,
.ops = &pci_nano_ops,
.setup = pci_nanoengine_setup,
};

2
arch/arm/mach-shark/pci.c
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@ -31,7 +31,7 @@ static struct hw_pci shark_pci __initdata = {
.setup = via82c505_setup,
.map_irq = shark_map_irq,
.nr_controllers = 1,
.scan = via82c505_scan_bus,
.ops = &via82c505_ops,
.preinit = via82c505_preinit,
};

8
arch/arm/mach-versatile/pci.c
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@ -303,12 +303,6 @@ int __init pci_versatile_setup(int nr, struct pci_sys_data *sys)
}
struct pci_bus * __init pci_versatile_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &pci_versatile_ops, sys,
&sys->resources);
}
void __init pci_versatile_preinit(void)
{
pcibios_min_io = 0x44000000;
@ -347,8 +341,8 @@ static int __init versatile_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)
static struct hw_pci versatile_pci __initdata = {
.map_irq = versatile_map_irq,
.nr_controllers = 1,
.ops = &pci_versatile_ops,
.setup = pci_versatile_setup,
.scan = pci_versatile_scan_bus,
.preinit = pci_versatile_preinit,
};

8
arch/arm/plat-iop/pci.c
View File

@ -160,7 +160,7 @@ iop3xx_write_config(struct pci_bus *bus, unsigned int devfn, int where,
return PCIBIOS_SUCCESSFUL;
}
static struct pci_ops iop3xx_ops = {
struct pci_ops iop3xx_ops = {
.read = iop3xx_read_config,
.write = iop3xx_write_config,
};
@ -220,12 +220,6 @@ int iop3xx_pci_setup(int nr, struct pci_sys_data *sys)
return 1;
}
struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *sys)
{
return pci_scan_root_bus(NULL, sys->busnr, &iop3xx_ops, sys,
&sys->resources);
}
void __init iop3xx_atu_setup(void)
{
/* BAR 0 ( Disabled ) */