diff options
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/bug.h | 2 | ||||
| -rw-r--r-- | include/asm-powerpc/page.h | 1 | ||||
| -rw-r--r-- | include/asm-powerpc/pci-bridge.h | 36 | ||||
| -rw-r--r-- | include/asm-powerpc/ppc_asm.h | 12 | ||||
| -rw-r--r-- | include/asm-powerpc/vio.h | 5 |
5 files changed, 51 insertions, 5 deletions
diff --git a/include/asm-powerpc/bug.h b/include/asm-powerpc/bug.h index f6fa3947484..a248b8bd4d7 100644 --- a/include/asm-powerpc/bug.h +++ b/include/asm-powerpc/bug.h @@ -79,7 +79,7 @@ _EMIT_BUG_ENTRY \ : : "i" (__FILE__), "i" (__LINE__), "i" (0), \ "i" (sizeof(struct bug_entry)), \ - "r" ((long)(x))); \ + "r" ((__force long)(x))); \ } \ } while (0) diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h index 10c51f457d4..236a9210e5f 100644 --- a/include/asm-powerpc/page.h +++ b/include/asm-powerpc/page.h @@ -190,7 +190,6 @@ extern void copy_user_page(void *to, void *from, unsigned long vaddr, extern int page_is_ram(unsigned long pfn); struct vm_area_struct; -extern const char *arch_vma_name(struct vm_area_struct *vma); #include <asm-generic/memory_model.h> #endif /* __ASSEMBLY__ */ diff --git a/include/asm-powerpc/pci-bridge.h b/include/asm-powerpc/pci-bridge.h index e72c2a60853..e909769b641 100644 --- a/include/asm-powerpc/pci-bridge.h +++ b/include/asm-powerpc/pci-bridge.h @@ -45,10 +45,17 @@ struct pci_controller { * on Freescale PCI-e controllers since they used the PCI_PRIMARY_BUS * to determine which bus number to match on when generating type0 * config cycles + * NO_PCIE_LINK - the Freescale PCI-e controllers have issues with + * hanging if we don't have link and try to do config cycles to + * anything but the PHB. Only allow talking to the PHB if this is + * set. + * BIG_ENDIAN - cfg_addr is a big endian register */ #define PPC_INDIRECT_TYPE_SET_CFG_TYPE (0x00000001) #define PPC_INDIRECT_TYPE_EXT_REG (0x00000002) #define PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS (0x00000004) +#define PPC_INDIRECT_TYPE_NO_PCIE_LINK (0x00000008) +#define PPC_INDIRECT_TYPE_BIG_ENDIAN (0x00000010) u32 indirect_type; /* Currently, we limit ourselves to 1 IO range and 3 mem @@ -64,6 +71,14 @@ static inline struct pci_controller *pci_bus_to_host(struct pci_bus *bus) return bus->sysdata; } +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* No specific ISA handling on ppc32 at this stage, it + * all goes through PCI + */ + return 0; +} + /* These are used for config access before all the PCI probing has been done. */ int early_read_config_byte(struct pci_controller *hose, int bus, int dev_fn, @@ -79,11 +94,14 @@ int early_write_config_word(struct pci_controller *hose, int bus, int dev_fn, int early_write_config_dword(struct pci_controller *hose, int bus, int dev_fn, int where, u32 val); -extern void setup_indirect_pci_nomap(struct pci_controller* hose, - void __iomem *cfg_addr, void __iomem *cfg_data); +extern int early_find_capability(struct pci_controller *hose, int bus, + int dev_fn, int cap); + extern void setup_indirect_pci(struct pci_controller* hose, - u32 cfg_addr, u32 cfg_data); + u32 cfg_addr, u32 cfg_data, u32 flags); extern void setup_grackle(struct pci_controller *hose); +extern void __init update_bridge_resource(struct pci_dev *dev, + struct resource *res); #else @@ -231,6 +249,13 @@ extern void pcibios_free_controller(struct pci_controller *phb); extern void isa_bridge_find_early(struct pci_controller *hose); +static inline int isa_vaddr_is_ioport(void __iomem *address) +{ + /* Check if address hits the reserved legacy IO range */ + unsigned long ea = (unsigned long)address; + return ea >= ISA_IO_BASE && ea < ISA_IO_END; +} + extern int pcibios_unmap_io_space(struct pci_bus *bus); extern int pcibios_map_io_space(struct pci_bus *bus); @@ -261,11 +286,16 @@ extern struct pci_controller * pcibios_alloc_controller(struct device_node *dev); #ifdef CONFIG_PCI extern unsigned long pci_address_to_pio(phys_addr_t address); +extern int pcibios_vaddr_is_ioport(void __iomem *address); #else static inline unsigned long pci_address_to_pio(phys_addr_t address) { return (unsigned long)-1; } +static inline int pcibios_vaddr_is_ioport(void __iomem *address) +{ + return 0; +} #endif diff --git a/include/asm-powerpc/ppc_asm.h b/include/asm-powerpc/ppc_asm.h index fa083d8e466..65325721446 100644 --- a/include/asm-powerpc/ppc_asm.h +++ b/include/asm-powerpc/ppc_asm.h @@ -181,6 +181,18 @@ name: \ .type GLUE(.,name),@function; \ GLUE(.,name): +#define _INIT_STATIC(name) \ + .section ".text.init.refok"; \ + .align 2 ; \ + .section ".opd","aw"; \ +name: \ + .quad GLUE(.,name); \ + .quad .TOC.@tocbase; \ + .quad 0; \ + .previous; \ + .type GLUE(.,name),@function; \ +GLUE(.,name): + #else /* 32-bit */ #define _GLOBAL(n) \ diff --git a/include/asm-powerpc/vio.h b/include/asm-powerpc/vio.h index 0117b544ecb..3a0975e2ada 100644 --- a/include/asm-powerpc/vio.h +++ b/include/asm-powerpc/vio.h @@ -80,6 +80,11 @@ extern const void *vio_get_attribute(struct vio_dev *vdev, char *which, extern struct vio_dev *vio_find_node(struct device_node *vnode); extern int vio_enable_interrupts(struct vio_dev *dev); extern int vio_disable_interrupts(struct vio_dev *dev); +#else +static inline int vio_enable_interrupts(struct vio_dev *dev) +{ + return 0; +} #endif static inline struct vio_driver *to_vio_driver(struct device_driver *drv) |