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configs/qemu_ppc_bamboo: new defconfig

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The Bamboo board is an evaluation board for PowerPC 440EP CPUs.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Cédric Le Goater 2022-01-10 21:58:43 +01:00 committed by Thomas Petazzoni
parent 965d19386d
commit 8ac0775130
4 changed files with 49 additions and 0 deletions
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2
DEVELOPERS
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@ -505,7 +505,9 @@ N: Cédric Chépied <cedric.chepied@gmail.com>
F: package/znc/
N: Cédric Le Goater <clg@kaod.org>
F: board/qemu/ppc-bamboo/
F: board/qemu/ppc64le-powernv8/readme.txt
F: configs/qemu_ppc_bamboo_defconfig
F: configs/qemu_ppc64le_powernv8_defconfig
N: Charles Hardin <ckhardin@gmail.com>

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board/qemu/ppc-bamboo/linux.fragment Normal file
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# Enable virtio (blk, rng and net devices)
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_VIRTIO_BLK=y
CONFIG_VIRTIO_NET=y

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board/qemu/ppc-bamboo/readme.txt Normal file
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Run the emulation with:
qemu-system-ppc -nographic -M bamboo -kernel vmlinux -net nic,model=virtio-net-pci -net user # qemu_ppc_bamboo_defconfig
The login prompt will appear in the terminal that started Qemu.

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configs/qemu_ppc_bamboo_defconfig Normal file
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# Architecture
BR2_powerpc=y
BR2_powerpc_440fp=y
# System
BR2_SYSTEM_DHCP="eth0"
# Filesystem
# BR2_TARGET_ROOTFS_TAR is not set
BR2_TARGET_ROOTFS_INITRAMFS=y
# Image
BR2_ROOTFS_POST_IMAGE_SCRIPT="board/qemu/post-image.sh"
BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
# Linux headers same as kernel
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_5_15=y
# Kernel
BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.15"
BR2_LINUX_KERNEL_DEFCONFIG="44x/bamboo"
BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/ppc-bamboo/linux.fragment"
BR2_LINUX_KERNEL_VMLINUX=y
# Serial port config
BR2_TARGET_GENERIC_GETTY=y
BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"
# Kernel needs mkimage
BR2_PACKAGE_HOST_UBOOT_TOOLS=y
# host-qemu for gitlab testing
BR2_PACKAGE_HOST_QEMU=y
BR2_PACKAGE_HOST_QEMU_SYSTEM_MODE=y