drivers/pci/host/pcie-iproc.h

   1 /*
   2  * Copyright (C) 2014-2015 Broadcom Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef _PCIE_IPROC_H
  15 #define _PCIE_IPROC_H
  16
  17 #define IPROC_PCIE_MAX_NUM_IRQS 6
  18
  19 /**
  20  * iProc PCIe device
  21  * @dev: pointer to device data structure
  22  * @base: PCIe host controller I/O register base
  23  * @resources: linked list of all PCI resources
  24  * @sysdata: Per PCI controller data
  25  * @root_bus: pointer to root bus
  26  * @phy: optional PHY device that controls the Serdes
  27  * @irqs: interrupt IDs
  28  */
  29 struct iproc_pcie {
  30         struct device *dev;
  31         void __iomem *base;
  32         struct pci_sys_data sysdata;
  33         struct pci_bus *root_bus;
  34         struct phy *phy;
  35         int irqs[IPROC_PCIE_MAX_NUM_IRQS];
  36         int (*map_irq)(const struct pci_dev *, u8, u8);
  37 };
  38
  39 int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res);
  40 int iproc_pcie_remove(struct iproc_pcie *pcie);
  41
  42 #endif /* _PCIE_IPROC_H */