kumquat-buildroot/board/qemu/aarch64-sbsa/grub.cfg

set default="0"
set timeout="5"

menuentry "Buildroot" {
	linux /Image root=PARTLABEL=root rootwait
}
configs/qemu_aarch64_sbsa_defconfig: new config for QEMU sbsa-ref This introduces a configuration for the SBSA reference machine under QEMU that is intended for developing and testing firmware. It consists of ATF that load EDK2 as BL33 which in turn will load GRUB2. Included with the board files is a minimal kernel configuration, almost identical to that of board/qemu/aarch64-virt/linux.config. The main difference is the addition of ACPI which is preferred over DTB for booting an UEFI system. Signed-off-by: Dick Olsson <hi@senzilla.io> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> 2021-05-12 20:36:44 +02:00			`set default="0"`
			`set timeout="5"`

			`menuentry "Buildroot" {`
board/qemu/aarch64-sbsa: use the default console specified by ACPI ARM SBBR (Server Base Boot Requirements) defines SPCR (Serial Port Console Redirection Table) as a mandatory ACPI table that specifies the configuration of a serial console. In the linux kernel, ARM developers have decided that consoles defined by SPCR are always enabled when existing, see e.g.: https://lore.kernel.org/linux-serial/20200430161438.17640-1-alpernebiyasak@gmail.com/T/ Specifying console=ttyAMA0 (which is a serial console) is thus redundant for an ARM SBSA board. (It also blindly assumes that the serial console is on ttyAMA0, which might not be true.) Drop the explicit console=ttyAMA0 on the kernel command line, such that the kernel can pick up the default console defined by SPCR. This is similar to how it is currently done for board/aarch64-efi/grub.cfg. Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com> 2023-03-07 10:35:03 +01:00			`linux /Image root=PARTLABEL=root rootwait`
configs/qemu_aarch64_sbsa_defconfig: new config for QEMU sbsa-ref This introduces a configuration for the SBSA reference machine under QEMU that is intended for developing and testing firmware. It consists of ATF that load EDK2 as BL33 which in turn will load GRUB2. Included with the board files is a minimal kernel configuration, almost identical to that of board/qemu/aarch64-virt/linux.config. The main difference is the addition of ACPI which is preferred over DTB for booting an UEFI system. Signed-off-by: Dick Olsson <hi@senzilla.io> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr> 2021-05-12 20:36:44 +02:00			`}`