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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:
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
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_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_DEFAULT_KERNEL_VERSION="3.18.8"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_18=y
BR2_DEFAULT_KERNEL_VERSION="4.0"
BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_0=y
# Kernel
BR2_LINUX_KERNEL=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_ZIMAGE=y
BR2_LINUX_KERNEL_DTS_SUPPORT=y
BR2_LINUX_KERNEL_INTREE_DTS_NAME="vexpress-v2p-ca9"