blob: ac1a80830711356c46ef04204f7b6302e09f6620 [file] [log] [blame]
* (C) Copyright 2002
* Daniel Engström, Omicron Ceti AB,
* SPDX-License-Identifier: GPL-2.0+
#ifndef _PCI_I386_H_
#define _PCI_I386_H_
#define DEFINE_PCI_DEVICE_TABLE(_table) \
const struct pci_device_id _table[]
struct pci_controller;
void pci_setup_type1(struct pci_controller *hose);
* board_pci_setup_hose() - Set up the PCI hose
* This is called by the common x86 PCI code to set up the PCI controller
* hose. It may be called when no memory/BSS is available so should just
* store things in 'hose' and not in BSS variables.
void board_pci_setup_hose(struct pci_controller *hose);
* pci_early_init_hose() - Set up PCI host before relocation
* This allocates memory for, sets up and returns the PCI hose. It can be
* called before relocation. The hose will be stored in gd->arch.hose for
* later use, but will become invalid one DRAM is available.
int pci_early_init_hose(struct pci_controller **hosep);
int board_pci_pre_scan(struct pci_controller *hose);
int board_pci_post_scan(struct pci_controller *hose);
* Simple PCI access routines - these work from either the early PCI hose
* or the 'real' one, created after U-Boot has memory available
unsigned int pci_read_config8(pci_dev_t dev, unsigned where);
unsigned int pci_read_config16(pci_dev_t dev, unsigned where);
unsigned int pci_read_config32(pci_dev_t dev, unsigned where);
void pci_write_config8(pci_dev_t dev, unsigned where, unsigned value);
void pci_write_config16(pci_dev_t dev, unsigned where, unsigned value);
void pci_write_config32(pci_dev_t dev, unsigned where, unsigned value);