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
14struct pci_bus;
15
16u32 orion_pcie_dev_id(void __iomem *base);
17u32 orion_pcie_rev(void __iomem *base);
18int orion_pcie_link_up(void __iomem *base);
19int orion_pcie_x4_mode(void __iomem *base);
20int orion_pcie_get_local_bus_nr(void __iomem *base);
21void orion_pcie_set_local_bus_nr(void __iomem *base, int nr);
22void orion_pcie_reset(void __iomem *base);
23void orion_pcie_setup(void __iomem *base);
24int orion_pcie_rd_conf(void __iomem *base, struct pci_bus *bus,
25		       u32 devfn, int where, int size, u32 *val);
26int orion_pcie_rd_conf_tlp(void __iomem *base, struct pci_bus *bus,
27			   u32 devfn, int where, int size, u32 *val);
28int orion_pcie_rd_conf_wa(void __iomem *wa_base, struct pci_bus *bus,
29			  u32 devfn, int where, int size, u32 *val);
30int orion_pcie_wr_conf(void __iomem *base, struct pci_bus *bus,
31		       u32 devfn, int where, int size, u32 val);
32
33
34#endif
35