mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-24 08:22:14 +00:00
d6d8720c3f
At the moment the QEMU boot sequence tries various (storage) devices when trying to find a payload to boot. To simplify starting a specific kernel and initrd, there is also the qfw command, which can use the files specified on the QEMU command line, via the -kernel and -initrd options. Add this command to the list of boot options to try. Since users specifying those options on the command line probably explicitly want to run them, let's place the new command first. Without those options, the qfw command will just gracefully fail, and we continue with the existing order. This allows auto-booting of specific kernels in QEMU, for instance in CI systems. Signed-off-by: Andre Przywara <andre.przywara@arm.com>
89 lines
2.2 KiB
C
89 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (c) 2017 Tuomas Tynkkynen
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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#include <linux/sizes.h>
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/* Physical memory map */
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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/* GUIDs for capsule updatable firmware images */
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#define QEMU_ARM_UBOOT_IMAGE_GUID \
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EFI_GUID(0xf885b085, 0x99f8, 0x45af, 0x84, 0x7d, \
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0xd5, 0x14, 0x10, 0x7a, 0x4a, 0x2c)
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#define QEMU_ARM64_UBOOT_IMAGE_GUID \
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EFI_GUID(0x058b7d83, 0x50d5, 0x4c47, 0xa1, 0x95, \
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0x60, 0xd8, 0x6a, 0xd3, 0x41, 0xc4)
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/* Try files from QEMU's -kernel/-initrd, through the QEMU firmware device. */
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#define BOOTENV_DEV_QFW(devtypeu, devtypel, instance) \
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"bootcmd_qfw= " \
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"if qfw load $kernel_addr_r $ramdisk_addr_r; then " \
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" booti $kernel_addr_r $ramdisk_addr_r:$filesize $fdtcontroladdr; " \
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" if test $? -eq 1; then " \
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" bootz $kernel_addr_r $ramdisk_addr_r:$filesize $fdtcontroladdr; " \
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" fi ; " \
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"fi\0"
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#define BOOTENV_DEV_NAME_QFW(devtypeu, devtypel, instance) "qfw "
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/* For timer, QEMU emulates an ARMv7/ARMv8 architected timer */
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/* Environment options */
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#if CONFIG_IS_ENABLED(CMD_USB)
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# define BOOT_TARGET_USB(func) func(USB, usb, 0)
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#else
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# define BOOT_TARGET_USB(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_SCSI)
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# define BOOT_TARGET_SCSI(func) func(SCSI, scsi, 0)
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#else
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# define BOOT_TARGET_SCSI(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_VIRTIO)
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# define BOOT_TARGET_VIRTIO(func) func(VIRTIO, virtio, 0)
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#else
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# define BOOT_TARGET_VIRTIO(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_NVME)
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# define BOOT_TARGET_NVME(func) func(NVME, nvme, 0)
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#else
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# define BOOT_TARGET_NVME(func)
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#endif
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#if CONFIG_IS_ENABLED(CMD_DHCP)
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# define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na)
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#else
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# define BOOT_TARGET_DHCP(func)
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#endif
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#define BOOT_TARGET_DEVICES(func) \
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func(QFW, qfw, na) \
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BOOT_TARGET_USB(func) \
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BOOT_TARGET_SCSI(func) \
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BOOT_TARGET_VIRTIO(func) \
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BOOT_TARGET_NVME(func) \
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BOOT_TARGET_DHCP(func)
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#include <config_distro_bootcmd.h>
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"fdt_high=0xffffffff\0" \
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"initrd_high=0xffffffff\0" \
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"fdt_addr=0x40000000\0" \
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"scriptaddr=0x40200000\0" \
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"pxefile_addr_r=0x40300000\0" \
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"kernel_addr_r=0x40400000\0" \
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"ramdisk_addr_r=0x44000000\0" \
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BOOTENV
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#endif /* __CONFIG_H */
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