#ifndef _ASM_PCI_HOST_BRIDGE_H_ #define _ASM_PCI_HOST_BRIDGE_H_ /* * Copyright (C) 2016, Red Hat Inc, Alexander Gordeev * * This work is licensed under the terms of the GNU LGPL, version 2. */ #include "libcflat.h" phys_addr_t pci_host_bridge_get_paddr(uint64_t addr); static inline phys_addr_t pci_translate_addr(pcidevaddr_t dev __unused, uint64_t addr) { /* * Assume we only have single PCI host bridge in a system. */ return pci_host_bridge_get_paddr(addr); } uint8_t pci_config_readb(pcidevaddr_t dev, uint8_t reg); uint16_t pci_config_readw(pcidevaddr_t dev, uint8_t reg); uint32_t pci_config_readl(pcidevaddr_t dev, uint8_t reg); void pci_config_writeb(pcidevaddr_t dev, uint8_t reg, uint8_t val); void pci_config_writew(pcidevaddr_t dev, uint8_t reg, uint16_t val); void pci_config_writel(pcidevaddr_t dev, uint8_t reg, uint32_t val); #endif