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7430f10864
Add support for using PCI before SDRAM is available, using early malloc() and global_data. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
37 lines
985 B
C
37 lines
985 B
C
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/*
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* (C) Copyright 2002
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* Daniel Engström, Omicron Ceti AB, daniel@omicron.se
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _PCI_I386_H_
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#define _PCI_I386_H_
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#define DEFINE_PCI_DEVICE_TABLE(_table) \
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const struct pci_device_id _table[]
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struct pci_controller;
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void pci_setup_type1(struct pci_controller *hose);
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/**
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* board_pci_setup_hose() - Set up the PCI hose
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*
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* This is called by the common x86 PCI code to set up the PCI controller
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* hose. It may be called when no memory/BSS is available so should just
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* store things in 'hose' and not in BSS variables.
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*/
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void board_pci_setup_hose(struct pci_controller *hose);
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/**
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* pci_early_init_hose() - Set up PCI host before relocation
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*
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* This allocates memory for, sets up and returns the PCI hose. It can be
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* called before relocation. The hose will be stored in gd->arch.hose for
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* later use, but will become invalid one DRAM is available.
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*/
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int pci_early_init_hose(struct pci_controller **hosep);
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#endif
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