u-boot-brain/arch/x86/include/asm/arch-qemu/device.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
 */

#ifndef _QEMU_DEVICE_H_
#define _QEMU_DEVICE_H_

#include <pci.h>

#define QEMU_I440FX	PCI_BDF(0, 0, 0)
#define PIIX_ISA	PCI_BDF(0, 1, 0)
#define PIIX_IDE	PCI_BDF(0, 1, 1)
#define PIIX_USB	PCI_BDF(0, 1, 2)
#define PIIX_PM	PCI_BDF(0, 1, 3)
#define ICH9_PM	PCI_BDF(0, 0x1f, 0)
#define I440FX_VGA	PCI_BDF(0, 2, 0)

#define QEMU_Q35	PCI_BDF(0, 0, 0)
#define Q35_VGA		PCI_BDF(0, 1, 0)

#endif /* _QEMU_DEVICE_H_ */
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-07 06:58:06 +09:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
x86: qemu: Enable legacy IDE I/O ports decode QEMU always decode legacy IDE I/O ports on PIIX chipset. However Linux ata_piix driver does sanity check to see whether legacy ports decode is turned on. To make Linux ata_piix driver happy, turn on the decode via IDE_TIMING register. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> 2015-05-25 23:36:26 +09:00			`/*`
			`* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>`
			`*/`

			`#ifndef _QEMU_DEVICE_H_`
			`#define _QEMU_DEVICE_H_`

			`#include <pci.h>`

			`#define QEMU_I440FX PCI_BDF(0, 0, 0)`
			`#define PIIX_ISA PCI_BDF(0, 1, 0)`
			`#define PIIX_IDE PCI_BDF(0, 1, 1)`
			`#define PIIX_USB PCI_BDF(0, 1, 2)`
x86: qemu: setup PM IO base for ACPI in southbridge Enable ACPI IO space for piix4 (for pc board) and ich9 (for q35 board) Signed-off-by: Miao Yan <yanmiaobest@gmail.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> 2016-01-20 18:57:05 +09:00			`#define PIIX_PM PCI_BDF(0, 1, 3)`
			`#define ICH9_PM PCI_BDF(0, 0x1f, 0)`
x86: qemu: Adjust VGA initialization 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> 2015-05-25 23:36:27 +09:00			`#define I440FX_VGA PCI_BDF(0, 2, 0)`
x86: qemu: Enable legacy IDE I/O ports decode QEMU always decode legacy IDE I/O ports on PIIX chipset. However Linux ata_piix driver does sanity check to see whether legacy ports decode is turned on. To make Linux ata_piix driver happy, turn on the decode via IDE_TIMING register. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> 2015-05-25 23:36:26 +09:00
			`#define QEMU_Q35 PCI_BDF(0, 0, 0)`
x86: qemu: Adjust VGA initialization 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> 2015-05-25 23:36:27 +09:00			`#define Q35_VGA PCI_BDF(0, 1, 0)`
x86: qemu: Enable legacy IDE I/O ports decode QEMU always decode legacy IDE I/O ports on PIIX chipset. However Linux ata_piix driver does sanity check to see whether legacy ports decode is turned on. To make Linux ata_piix driver happy, turn on the decode via IDE_TIMING register. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> 2015-05-25 23:36:26 +09:00
			`#endif /* _QEMU_DEVICE_H_ */`