| |
| /* |
| * (C) Copyright 2002 |
| * Daniel Engström, Omicron Ceti AB, daniel@omicron.se |
| * |
| * 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); |
| |
| #endif |