root/arch/arm/plat-orion/include/plat/pcie.h

INCLUDED FROM

   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 struct pci_bus;
  15 
  16 u32 orion_pcie_dev_id(void __iomem *base);
  17 u32 orion_pcie_rev(void __iomem *base);
  18 int orion_pcie_link_up(void __iomem *base);
  19 int orion_pcie_x4_mode(void __iomem *base);
  20 int orion_pcie_get_local_bus_nr(void __iomem *base);
  21 void orion_pcie_set_local_bus_nr(void __iomem *base, int nr);
  22 void orion_pcie_reset(void __iomem *base);
  23 void orion_pcie_setup(void __iomem *base);
  24 int orion_pcie_rd_conf(void __iomem *base, struct pci_bus *bus,
  25                        u32 devfn, int where, int size, u32 *val);
  26 int orion_pcie_rd_conf_tlp(void __iomem *base, struct pci_bus *bus,
  27                            u32 devfn, int where, int size, u32 *val);
  28 int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus,
  29                           u32 devfn, int where, int size, u32 *val);
  30 int orion_pcie_wr_conf(void __iomem *base, struct pci_bus *bus,
  31                        u32 devfn, int where, int size, u32 val);
  32 
  33 
  34 #endif