diff options
Diffstat (limited to 'meta-raspberrypi/recipes-bsp/bootfiles/rpi-cmdline.bb')
-rw-r--r-- | meta-raspberrypi/recipes-bsp/bootfiles/rpi-cmdline.bb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-raspberrypi/recipes-bsp/bootfiles/rpi-cmdline.bb b/meta-raspberrypi/recipes-bsp/bootfiles/rpi-cmdline.bb new file mode 100644 index 000000000..97db4e36f --- /dev/null +++ b/meta-raspberrypi/recipes-bsp/bootfiles/rpi-cmdline.bb @@ -0,0 +1,49 @@ +SUMMARY = "cmdline.txt file used to boot the kernel on a Raspberry Pi device" +LICENSE = "MIT" +LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302" + +COMPATIBLE_MACHINE = "^rpi$" +INHIBIT_DEFAULT_DEPS = "1" +inherit deploy nopackages + +CMDLINE_DWC_OTG ?= "dwc_otg.lpm_enable=0" +CMDLINE_ROOTFS ?= "root=/dev/mmcblk0p2 rootfstype=ext4 rootwait" + +CMDLINE_SERIAL ?= "${@oe.utils.conditional("ENABLE_UART", "1", "console=serial0,115200", "", d)}" + +CMDLINE_CMA ?= "${@oe.utils.conditional("RASPBERRYPI_CAMERA_V2", "1", "cma=64M", "", d)}" + +CMDLINE_PITFT ?= "${@bb.utils.contains("MACHINE_FEATURES", "pitft", "fbcon=map:10 fbcon=font:VGA8x8", "", d)}" + +# Add the kernel debugger over console kernel command line option if enabled +CMDLINE_KGDB ?= '${@oe.utils.conditional("ENABLE_KGDB", "1", "kgdboc=serial0,115200", "", d)}' + +# Disable rpi logo on boot +CMDLINE_LOGO ?= '${@oe.utils.conditional("DISABLE_RPI_BOOT_LOGO", "1", "logo.nologo", "", d)}' + +# You can define CMDLINE_DEBUG as "debug" in your local.conf or distro.conf +# to enable kernel debugging. +CMDLINE_DEBUG ?= "" + +CMDLINE = " \ + ${CMDLINE_DWC_OTG} \ + ${CMDLINE_SERIAL} \ + ${CMDLINE_ROOTFS} \ + ${CMDLINE_CMA} \ + ${CMDLINE_KGDB} \ + ${CMDLINE_LOGO} \ + ${CMDLINE_PITFT} \ + ${CMDLINE_DEBUG} \ + " + +do_compile() { + echo "${CMDLINE}" > "${WORKDIR}/cmdline.txt" +} + +do_deploy() { + install -d "${DEPLOYDIR}/${BOOTFILES_DIR_NAME}" + install -m 0644 "${WORKDIR}/cmdline.txt" "${DEPLOYDIR}/${BOOTFILES_DIR_NAME}" +} + +addtask deploy before do_build after do_install +do_deploy[dirs] += "${DEPLOYDIR}/${BOOTFILES_DIR_NAME}" |