bb4a61b6ea
With CONFIG_PCI=n:
In file included from include/linux/pci.h:917,
from lib/iomap.c:6:
include/asm/pci.h:104: warning: `enum pci_dma_burst_strategy' declared inside parameter list
include/asm/pci.h:104: warning: its scope is only this definition or declaration, which is probably not what you want.
include/asm/pci.h: In function `pci_dma_burst_advice':
include/asm/pci.h:106: dereferencing pointer to incomplete type
include/asm/pci.h:106: `PCI_DMA_BURST_INFINITY' undeclared (first use in this function)
include/asm/pci.h:106: (Each undeclared identifier is reported only once
include/asm/pci.h:106: for each function it appears in.)
make[1]: *** [lib/iomap.o] Error 1
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
124 lines
3.5 KiB
C
124 lines
3.5 KiB
C
#ifndef __PPC_PCI_H
|
|
#define __PPC_PCI_H
|
|
#ifdef __KERNEL__
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/string.h>
|
|
#include <linux/mm.h>
|
|
#include <asm/scatterlist.h>
|
|
#include <asm/io.h>
|
|
#include <asm/pci-bridge.h>
|
|
#include <asm-generic/pci-dma-compat.h>
|
|
|
|
struct pci_dev;
|
|
|
|
/* Values for the `which' argument to sys_pciconfig_iobase syscall. */
|
|
#define IOBASE_BRIDGE_NUMBER 0
|
|
#define IOBASE_MEMORY 1
|
|
#define IOBASE_IO 2
|
|
#define IOBASE_ISA_IO 3
|
|
#define IOBASE_ISA_MEM 4
|
|
|
|
/*
|
|
* Set this to 1 if you want the kernel to re-assign all PCI
|
|
* bus numbers
|
|
*/
|
|
extern int pci_assign_all_busses;
|
|
|
|
#define pcibios_assign_all_busses() (pci_assign_all_busses)
|
|
#define pcibios_scan_all_fns(a, b) 0
|
|
|
|
#define PCIBIOS_MIN_IO 0x1000
|
|
#define PCIBIOS_MIN_MEM 0x10000000
|
|
|
|
extern inline void pcibios_set_master(struct pci_dev *dev)
|
|
{
|
|
/* No special bus mastering setup handling */
|
|
}
|
|
|
|
extern inline void pcibios_penalize_isa_irq(int irq)
|
|
{
|
|
/* We don't do dynamic PCI IRQ allocation */
|
|
}
|
|
|
|
extern unsigned long pci_resource_to_bus(struct pci_dev *pdev, struct resource *res);
|
|
|
|
/*
|
|
* The PCI bus bridge can translate addresses issued by the processor(s)
|
|
* into a different address on the PCI bus. On 32-bit cpus, we assume
|
|
* this mapping is 1-1, but on 64-bit systems it often isn't.
|
|
*
|
|
* Obsolete ! Drivers should now use pci_resource_to_bus
|
|
*/
|
|
extern unsigned long phys_to_bus(unsigned long pa);
|
|
extern unsigned long pci_phys_to_bus(unsigned long pa, int busnr);
|
|
extern unsigned long pci_bus_to_phys(unsigned int ba, int busnr);
|
|
|
|
/* The PCI address space does equal the physical memory
|
|
* address space. The networking and block device layers use
|
|
* this boolean for bounce buffer decisions.
|
|
*/
|
|
#define PCI_DMA_BUS_IS_PHYS (1)
|
|
|
|
/* pci_unmap_{page,single} is a nop so... */
|
|
#define DECLARE_PCI_UNMAP_ADDR(ADDR_NAME)
|
|
#define DECLARE_PCI_UNMAP_LEN(LEN_NAME)
|
|
#define pci_unmap_addr(PTR, ADDR_NAME) (0)
|
|
#define pci_unmap_addr_set(PTR, ADDR_NAME, VAL) do { } while (0)
|
|
#define pci_unmap_len(PTR, LEN_NAME) (0)
|
|
#define pci_unmap_len_set(PTR, LEN_NAME, VAL) do { } while (0)
|
|
|
|
#ifdef CONFIG_PCI
|
|
static inline void pci_dma_burst_advice(struct pci_dev *pdev,
|
|
enum pci_dma_burst_strategy *strat,
|
|
unsigned long *strategy_parameter)
|
|
{
|
|
*strat = PCI_DMA_BURST_INFINITY;
|
|
*strategy_parameter = ~0UL;
|
|
}
|
|
#endif
|
|
|
|
/*
|
|
* At present there are very few 32-bit PPC machines that can have
|
|
* memory above the 4GB point, and we don't support that.
|
|
*/
|
|
#define pci_dac_dma_supported(pci_dev, mask) (0)
|
|
|
|
/* Return the index of the PCI controller for device PDEV. */
|
|
#define pci_domain_nr(bus) ((struct pci_controller *)(bus)->sysdata)->index
|
|
|
|
/* Set the name of the bus as it appears in /proc/bus/pci */
|
|
static inline int pci_proc_domain(struct pci_bus *bus)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
/* Map a range of PCI memory or I/O space for a device into user space */
|
|
int pci_mmap_page_range(struct pci_dev *pdev, struct vm_area_struct *vma,
|
|
enum pci_mmap_state mmap_state, int write_combine);
|
|
|
|
/* Tell drivers/pci/proc.c that we have pci_mmap_page_range() */
|
|
#define HAVE_PCI_MMAP 1
|
|
|
|
extern void
|
|
pcibios_resource_to_bus(struct pci_dev *dev, struct pci_bus_region *region,
|
|
struct resource *res);
|
|
|
|
extern void pcibios_add_platform_entries(struct pci_dev *dev);
|
|
|
|
struct file;
|
|
extern pgprot_t pci_phys_mem_access_prot(struct file *file,
|
|
unsigned long offset,
|
|
unsigned long size,
|
|
pgprot_t prot);
|
|
|
|
#define HAVE_ARCH_PCI_RESOURCE_TO_USER
|
|
extern void pci_resource_to_user(const struct pci_dev *dev, int bar,
|
|
const struct resource *rsrc,
|
|
u64 *start, u64 *end);
|
|
|
|
|
|
#endif /* __KERNEL__ */
|
|
|
|
#endif /* __PPC_PCI_H */
|