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- import os
- import infra.basetest
- class TestDtbocfg(infra.basetest.BRTest):
- config = infra.basetest.BASIC_TOOLCHAIN_CONFIG + \
- """
- BR2_LINUX_KERNEL=y
- BR2_LINUX_KERNEL_CUSTOM_VERSION=y
- BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE="5.10.7"
- BR2_LINUX_KERNEL_USE_DEFCONFIG=y
- BR2_LINUX_KERNEL_DEFCONFIG="vexpress"
- BR2_PACKAGE_DTBOCFG=y
- BR2_TARGET_ROOTFS_CPIO=y
- # BR2_TARGET_ROOTFS_TAR is not set
- """
- def test_run(self):
- img = os.path.join(self.builddir, "images", "rootfs.cpio")
- kernel = os.path.join(self.builddir, "images", "zImage")
- kernel_cmdline = ["console=ttyAMA0"]
- dtb = infra.download(self.downloaddir, "vexpress-v2p-ca9.dtb")
- options = ["-M", "vexpress-a9", "-dtb", dtb, "-initrd", img]
- self.emulator.boot(arch="armv7", kernel=kernel,
- kernel_cmdline=kernel_cmdline,
- options=options)
- self.emulator.login()
- self.assertRunOk("modprobe dtbocfg.ko")
- self.assertRunOk("mkdir /tmp/config && mount -t configfs none /tmp/config")
- # Check that overlays directory is present.
- # From dtbocfg site (https://github.com/ikwzm/dtbocfg):
- # If /config/device-tree/overlays is created, it is ready to use
- # dtbocfg
- self.assertRunOk("ls /tmp/config/device-tree/overlays/")
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