diff options
Diffstat (limited to 'arch/ppc/kernel/pci.h')
| -rw-r--r-- | arch/ppc/kernel/pci.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/arch/ppc/kernel/pci.h b/arch/ppc/kernel/pci.h new file mode 100644 index 000000000..231f1d952 --- /dev/null +++ b/arch/ppc/kernel/pci.h @@ -0,0 +1,36 @@ + +#ifndef __PPC_KERNEL_PCI_H__ +#define __PPC_KERNEL_PCI_H__ + +extern unsigned long isa_io_base; +extern unsigned long isa_mem_base; +extern unsigned long pci_dram_offset; + +extern unsigned int *pci_config_address; +extern unsigned char *pci_config_data; + +void fix_intr(struct device_node *node, struct pci_dev *dev); + +#define decl_config_access_method(name) \ +extern int name##_pcibios_read_config_byte(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned char *val); \ +extern int name##_pcibios_read_config_word(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned short *val); \ +extern int name##_pcibios_read_config_dword(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned int *val); \ +extern int name##_pcibios_write_config_byte(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned char val); \ +extern int name##_pcibios_write_config_word(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned short val); \ +extern int name##_pcibios_write_config_dword(unsigned char bus, \ + unsigned char dev_fn, unsigned char offset, unsigned int val) + +#define set_config_access_method(name) \ + ppc_md.pcibios_read_config_byte = name##_pcibios_read_config_byte; \ + ppc_md.pcibios_read_config_word = name##_pcibios_read_config_word; \ + ppc_md.pcibios_read_config_dword = name##_pcibios_read_config_dword; \ + ppc_md.pcibios_write_config_byte = name##_pcibios_write_config_byte; \ + ppc_md.pcibios_write_config_word = name##_pcibios_write_config_word; \ + ppc_md.pcibios_write_config_dword = name##_pcibios_write_config_dword + +#endif /* __PPC_KERNEL_PCI_H__ */ |