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https://github.com/brain-hackers/u-boot-brain
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4be2f42bbc
As VGA option rom needs to run at C segment, although QEMU PAM emulation seems to only guard E/F segments, for correctness, move VGA initialization after PAM decode C/D/E/F segments. Also since we already tested QEMU targets to differentiate I440FX and Q35 platforms, change to locate the VGA device via hardcoded b.d.f instead of dynamic search for its vendor id & device id pair. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org>
22 lines
442 B
C
22 lines
442 B
C
/*
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* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef _QEMU_DEVICE_H_
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#define _QEMU_DEVICE_H_
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#include <pci.h>
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#define QEMU_I440FX PCI_BDF(0, 0, 0)
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#define PIIX_ISA PCI_BDF(0, 1, 0)
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#define PIIX_IDE PCI_BDF(0, 1, 1)
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#define PIIX_USB PCI_BDF(0, 1, 2)
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#define I440FX_VGA PCI_BDF(0, 2, 0)
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#define QEMU_Q35 PCI_BDF(0, 0, 0)
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#define Q35_VGA PCI_BDF(0, 1, 0)
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#endif /* _QEMU_DEVICE_H_ */
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