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configs/qemu: update arm vexpress

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Switch to kernel 4.0.
Switch to DTB (mandatory).
And adjust invocation to use dtb and add a little more RAM for testing.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Gustavo Zacarias 2015-04-15 14:05:00 -03:00 committed by Thomas Petazzoni
parent 1631cfd856
commit 36588d6388
2 changed files with 8 additions and 6 deletions
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4
board/qemu/arm-vexpress/readme.txt
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@ -1,8 +1,8 @@
Run the emulation with: Run the emulation with:
qemu-system-arm -M vexpress-a9 -kernel output/images/zImage -drive file=output/images/rootfs.ext2,if=sd -append "console=ttyAMA0,115200 root=/dev/mmcblk0" -serial stdio -net nic,model=lan9118 -net user qemu-system-arm -M vexpress-a9 -m 256 -kernel output/images/zImage -dtb output/images/vexpress-v2p-ca9.dtb -drive file=output/images/rootfs.ext2,if=sd -append "console=ttyAMA0,115200 root=/dev/mmcblk0" -serial stdio -net nic,model=lan9118 -net user
The login prompt will appear in the terminal that started Qemu. The The login prompt will appear in the terminal that started Qemu. The
graphical window is the framebuffer. graphical window is the framebuffer.
Tested with QEMU 2.2.0 Tested with QEMU 2.2.1

10
configs/qemu_arm_vexpress_defconfig
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@ -13,14 +13,16 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttyAMA0"
BR2_TARGET_ROOTFS_EXT2=y BR2_TARGET_ROOTFS_EXT2=y
# BR2_TARGET_ROOTFS_TAR is not set # BR2_TARGET_ROOTFS_TAR is not set
# Lock to 3.18 headers to avoid breaking with newer kernels # Lock to 4.0 headers to avoid breaking with newer kernels
BR2_KERNEL_HEADERS_VERSION=y BR2_KERNEL_HEADERS_VERSION=y
BR2_DEFAULT_KERNEL_VERSION="3.18.8" BR2_DEFAULT_KERNEL_VERSION="4.0"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0=y
# Kernel # Kernel
BR2_LINUX_KERNEL=y BR2_LINUX_KERNEL=y
BR2_LINUX_KERNEL_CUSTOM_VERSION=y BR2_LINUX_KERNEL_CUSTOM_VERSION=y
BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="3.18.8" BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="4.0"
BR2_LINUX_KERNEL_DEFCONFIG="vexpress" BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
BR2_LINUX_KERNEL_ZIMAGE=y BR2_LINUX_KERNEL_ZIMAGE=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"