release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/plat-orion/include/plat/pcie.h

   1 /*
   2  * arch/arm/plat-orion/include/plat/pcie.h
   3  *
   4  * Marvell Orion SoC PCIe handling.
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  */
  10
  11 #ifndef __PLAT_PCIE_H
  12 #define __PLAT_PCIE_H
  13
  14 u32 orion_pcie_dev_id(void __iomem *base);
  15 u32 orion_pcie_rev(void __iomem *base);
  16 int orion_pcie_link_up(void __iomem *base);
  17 int orion_pcie_x4_mode(void __iomem *base);
  18 int orion_pcie_get_local_bus_nr(void __iomem *base);
  19 void orion_pcie_set_local_bus_nr(void __iomem *base, int nr);
  20 void orion_pcie_setup(void __iomem *base,
  21                       struct mbus_dram_target_info *dram);
  22 int orion_pcie_rd_conf(void __iomem *base, struct pci_bus *bus,
  23                        u32 devfn, int where, int size, u32 *val);
  24 int orion_pcie_rd_conf_tlp(void __iomem *base, struct pci_bus *bus,
  25                            u32 devfn, int where, int size, u32 *val);
  26 int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus,
  27                           u32 devfn, int where, int size, u32 *val);
  28 int orion_pcie_wr_conf(void __iomem *base, struct pci_bus *bus,
  29                        u32 devfn, int where, int size, u32 val);
  30
  31
  32 #endif