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author | Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com> | 2021-03-26 17:14:07 -0300 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2021-04-06 11:35:53 +0100 |
commit | cc6c3e31526d3b6ef3a87ba5e548fcad7483bd51 (patch) | |
tree | 39916510cdcaed50a850fc1f30d4b70e23d34583 /meta/classes/uboot-config.bbclass | |
parent | fd1c26ab426c3699ffd8082b83d65a84c8eb8bff (diff) | |
download | openembedded-core-cc6c3e31526d3b6ef3a87ba5e548fcad7483bd51.tar.gz |
u-boot: Move definitions to common locations
Move some definitions from u-boot.inc into uboot-config.bbclass and
similarly from kernel-fitimage.bbclass into uboot-sign.bbclass, so that
they can be useful when signing the U-boot proper fitimage, for a
verified-boot SPL.
Signed-off-by: Klaus Heinrich Kiwi <klaus@linux.vnet.ibm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/uboot-config.bbclass')
-rw-r--r-- | meta/classes/uboot-config.bbclass | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/meta/classes/uboot-config.bbclass b/meta/classes/uboot-config.bbclass index 89ff970fcc..31487c1418 100644 --- a/meta/classes/uboot-config.bbclass +++ b/meta/classes/uboot-config.bbclass @@ -11,7 +11,63 @@ # # Copyright 2013, 2014 (C) O.S. Systems Software LTDA. +# Some versions of u-boot use .bin and others use .img. By default use .bin +# but enable individual recipes to change this value. +UBOOT_SUFFIX ??= "bin" UBOOT_BINARY ?= "u-boot.${UBOOT_SUFFIX}" +UBOOT_BINARYNAME ?= "${@os.path.splitext(d.getVar("UBOOT_BINARY"))[0]}" +UBOOT_IMAGE ?= "u-boot-${MACHINE}-${PV}-${PR}.${UBOOT_SUFFIX}" +UBOOT_SYMLINK ?= "u-boot-${MACHINE}.${UBOOT_SUFFIX}" +UBOOT_MAKE_TARGET ?= "all" + +# Output the ELF generated. Some platforms can use the ELF file and directly +# load it (JTAG booting, QEMU) additionally the ELF can be used for debugging +# purposes. +UBOOT_ELF ?= "" +UBOOT_ELF_SUFFIX ?= "elf" +UBOOT_ELF_IMAGE ?= "u-boot-${MACHINE}-${PV}-${PR}.${UBOOT_ELF_SUFFIX}" +UBOOT_ELF_BINARY ?= "u-boot.${UBOOT_ELF_SUFFIX}" +UBOOT_ELF_SYMLINK ?= "u-boot-${MACHINE}.${UBOOT_ELF_SUFFIX}" + +# Some versions of u-boot build an SPL (Second Program Loader) image that +# should be packaged along with the u-boot binary as well as placed in the +# deploy directory. For those versions they can set the following variables +# to allow packaging the SPL. +SPL_BINARY ?= "" +SPL_BINARYNAME ?= "${@os.path.basename(d.getVar("SPL_BINARY"))}" +SPL_IMAGE ?= "${SPL_BINARYNAME}-${MACHINE}-${PV}-${PR}" +SPL_SYMLINK ?= "${SPL_BINARYNAME}-${MACHINE}" + +# Additional environment variables or a script can be installed alongside +# u-boot to be used automatically on boot. This file, typically 'uEnv.txt' +# or 'boot.scr', should be packaged along with u-boot as well as placed in the +# deploy directory. Machine configurations needing one of these files should +# include it in the SRC_URI and set the UBOOT_ENV parameter. +UBOOT_ENV_SUFFIX ?= "txt" +UBOOT_ENV ?= "" +UBOOT_ENV_BINARY ?= "${UBOOT_ENV}.${UBOOT_ENV_SUFFIX}" +UBOOT_ENV_IMAGE ?= "${UBOOT_ENV}-${MACHINE}-${PV}-${PR}.${UBOOT_ENV_SUFFIX}" +UBOOT_ENV_SYMLINK ?= "${UBOOT_ENV}-${MACHINE}.${UBOOT_ENV_SUFFIX}" + +# Default name of u-boot initial env, but enable individual recipes to change +# this value. +UBOOT_INITIAL_ENV ?= "${PN}-initial-env" + +# U-Boot EXTLINUX variables. U-Boot searches for /boot/extlinux/extlinux.conf +# to find EXTLINUX conf file. +UBOOT_EXTLINUX_INSTALL_DIR ?= "/boot/extlinux" +UBOOT_EXTLINUX_CONF_NAME ?= "extlinux.conf" +UBOOT_EXTLINUX_SYMLINK ?= "${UBOOT_EXTLINUX_CONF_NAME}-${MACHINE}-${PR}" + +# Options for the device tree compiler passed to mkimage '-D' feature: +UBOOT_MKIMAGE_DTCOPTS ??= "" + +# mkimage command +UBOOT_MKIMAGE ?= "uboot-mkimage" +UBOOT_MKIMAGE_SIGN ?= "${UBOOT_MKIMAGE}" + +# Arguments passed to mkimage for signing +UBOOT_MKIMAGE_SIGN_ARGS ?= "" python () { ubootmachine = d.getVar("UBOOT_MACHINE") |