mirror of
https://github.com/AsahiLinux/u-boot
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5c9b420ada
We already support the NVMe commands and PCIe backend in the QEMU target, so let's make it easy for anyone to consume them and enable NVMe distro boot along the way! With this patch, I can put an NVMe backed disk image into my QEMU VM and have it automatically load a UEFI target blob. Signed-off-by: Alexander Graf <agraf@csgraf.de> Reviewed-by: Mark Kettenis <kettenis@openbsd.org>
77 lines
1.7 KiB
C
77 lines
1.7 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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/* The DTB generated by QEMU is placed at start of RAM, stay away from there */
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
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#define CONFIG_SYS_BOOTM_LEN SZ_64M
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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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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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#define CONFIG_SYS_CBSIZE 512
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#define CONFIG_SYS_MAX_FLASH_SECT 256 /* Sector: 256K, Bank: 64M */
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#endif /* __CONFIG_H */
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