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https://github.com/brain-hackers/u-boot-brain
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d188b18f65
We want access PCI earlier in the init sequence, so refactor the code so that it does not require use of a BSS variable to work. This will allow us to use early malloc() to store information about a PCI hose. Common PCI code moves to arch/x86/cpu/pci.c and a new board_pci_setup_hose() function is provided by boards to set up the (single) hose used by that board. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
28 lines
647 B
C
28 lines
647 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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#endif
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