X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fpci.h;h=491f814e413fa451f81ae3b0fa04a42dd7f83c98;hb=c85b58397030e25e146ccf5085c86221c40c53b3;hp=072273be572b1e7f14773cb865087736044ba4ce;hpb=fd6646c0b9ebe7e5afc4ae4c78097d9cd317a5e8;p=u-boot diff --git a/include/pci.h b/include/pci.h index 072273be57..491f814e41 100644 --- a/include/pci.h +++ b/include/pci.h @@ -222,6 +222,7 @@ #define PCI_CAP_ID_SLOTID 0x04 /* Slot Identification */ #define PCI_CAP_ID_MSI 0x05 /* Message Signalled Interrupts */ #define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */ +#define PCI_CAP_ID_EXP 0x10 /* PCI Express */ #define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */ #define PCI_CAP_FLAGS 2 /* Capability defined flags (16 bits) */ #define PCI_CAP_SIZEOF 4 @@ -334,7 +335,7 @@ struct pci_region { #define PCI_REGION_TYPE 0x00000001 #define PCI_REGION_PREFETCH 0x00000008 /* prefetchable PCI memory */ -#define PCI_REGION_MEMORY 0x00000100 /* System memory */ +#define PCI_REGION_SYS_MEMORY 0x00000100 /* System memory */ #define PCI_REGION_RO 0x00000200 /* Read-only memory */ extern __inline__ void pci_set_region(struct pci_region *reg, @@ -454,10 +455,29 @@ extern pci_addr_t pci_hose_phys_to_bus(struct pci_controller* hose, #define pci_bus_to_phys(dev, addr, flags) \ pci_hose_bus_to_phys(pci_bus_to_hose(PCI_BUS(dev)), (addr), (flags)) -#define pci_phys_to_mem(dev, addr) pci_phys_to_bus((dev), (addr), PCI_REGION_MEM) -#define pci_mem_to_phys(dev, addr) pci_bus_to_phys((dev), (addr), PCI_REGION_MEM) -#define pci_phys_to_io(dev, addr) pci_phys_to_bus((dev), (addr), PCI_REGION_IO) -#define pci_io_to_phys(dev, addr) pci_bus_to_phys((dev), (addr), PCI_REGION_IO) +#define pci_virt_to_bus(dev, addr, flags) \ + pci_hose_phys_to_bus(pci_bus_to_hose(PCI_BUS(dev)), \ + (virt_to_phys(addr)), (flags)) +#define pci_bus_to_virt(dev, addr, flags, len, map_flags) \ + map_physmem(pci_hose_bus_to_phys(pci_bus_to_hose(PCI_BUS(dev)), \ + (addr), (flags)), \ + (len), (map_flags)) + +#define pci_phys_to_mem(dev, addr) \ + pci_phys_to_bus((dev), (addr), PCI_REGION_MEM) +#define pci_mem_to_phys(dev, addr) \ + pci_bus_to_phys((dev), (addr), PCI_REGION_MEM) +#define pci_phys_to_io(dev, addr) pci_phys_to_bus((dev), (addr), PCI_REGION_IO) +#define pci_io_to_phys(dev, addr) pci_bus_to_phys((dev), (addr), PCI_REGION_IO) + +#define pci_virt_to_mem(dev, addr) \ + pci_virt_to_bus((dev), (addr), PCI_REGION_MEM) +#define pci_mem_to_virt(dev, addr, len, map_flags) \ + pci_bus_to_virt((dev), (addr), PCI_REGION_MEM, (len), (map_flags)) +#define pci_virt_to_io(dev, addr) \ + pci_virt_to_bus((dev), (addr), PCI_REGION_IO) +#define pci_io_to_virt(dev, addr, len, map_flags) \ + pci_bus_to_virt((dev), (addr), PCI_REGION_IO, (len), (map_flags)) extern int pci_hose_read_config_byte(struct pci_controller *hose, pci_dev_t dev, int where, u8 *val); @@ -488,6 +508,7 @@ extern int pci_hose_write_config_byte_via_dword(struct pci_controller *hose, extern int pci_hose_write_config_word_via_dword(struct pci_controller *hose, pci_dev_t dev, int where, u16 val); +extern void *pci_map_bar(pci_dev_t pdev, int bar, int flags); extern void pci_register_hose(struct pci_controller* hose); extern struct pci_controller* pci_bus_to_hose(int bus); @@ -515,6 +536,8 @@ extern int pci_hose_config_device(struct pci_controller *hose, pci_addr_t mem, unsigned long command); +int pci_last_busno(void); + #ifdef CONFIG_MPC824X extern void pci_mpc824x_init (struct pci_controller *hose); #endif