diff options
Diffstat (limited to 'classes/use-imx-security-controller-firmware.bbclass')
| -rw-r--r-- | classes/use-imx-security-controller-firmware.bbclass | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/classes/use-imx-security-controller-firmware.bbclass b/classes/use-imx-security-controller-firmware.bbclass new file mode 100644 index 00000000..f07580dd --- /dev/null +++ b/classes/use-imx-security-controller-firmware.bbclass @@ -0,0 +1,36 @@ +# +# Class to provide a possibility to re-use names of Security Controller (SECO) +# Firmware files, which are required by certain derivatives on i.MX8 family. +# +# SECO Firmware names are used by imx-boot and imx-seco recipes, therefore +# their respective definitions are moved into a separate class, which is +# inherited by both recipes. +# +# Currently, only 'mx8m' family does not require SECO FW to be provided in the +# target image, therefore as a first step - the machine override is verified +# if it matches, and then derivative is taken. +# +# NOTE: SECO_FIRMWARE_NAME defaults to empty string, and is verified against +# the family first. If a derivative in the family does not have a firmware name +# set in this class - recipe parsing is stopped. +# This behavior ensures that derivatives which requires SECO Firmware to be +# present in the image file have it properly defined. + +SECO_FIRMWARE_NAME ?= "" +SECO_FIRMWARE_NAME:mx8qm-generic-bsp ?= "mx8qm${IMX_SOC_REV_LOWER}-ahab-container.img" +SECO_FIRMWARE_NAME:mx8qxp-generic-bsp ?= "mx8qx${IMX_SOC_REV_LOWER}-ahab-container.img" +SECO_FIRMWARE_NAME:mx8dx-generic-bsp ?= "mx8qx${IMX_SOC_REV_LOWER}-ahab-container.img" +SECO_FIRMWARE_NAME:mx8dxl-generic-bsp ?= "mx8dxl${IMX_SOC_REV_LOWER}-ahab-container.img" +SECO_FIRMWARE_NAME:mx8ulp-generic-bsp ?= "mx8ulp${IMX_SOC_REV_LOWER}-ahab-container.img" +SECO_FIRMWARE_NAME:mx93-generic-bsp ?= "mx93${IMX_SOC_REV_LOWER}-ahab-container.img" + +python () { + if "mx8m-generic-bsp" in d.getVar('MACHINEOVERRIDES').split(":"): + return # We need to allow the recipes to be parsed for this case + + seco_firmware = d.getVar('SECO_FIRMWARE_NAME') + if not seco_firmware: + raise bb.parse.SkipRecipe("This SoC requires 'SECO_FIRMWARE_NAME', define it in 'use-imx-security-controller-firmware' bbclass") +} + +PACKAGE_ARCH = "${MACHINE_SOCARCH}" |