340 lines
17 KiB
PHP
340 lines
17 KiB
PHP
PACKAGE_ARCH = "${MACHINE_ARCH}"
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FILESEXTRAPATHS:prepend := "${THISDIR}/tf-a-stm32mp:"
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inherit deploy
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inherit ${@bb.utils.contains('MACHINE_FEATURES', 'fip', 'fip-utils-stm32mp', '', d)}
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# Include TF-A config definitions
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include tf-a-stm32mp-config.inc
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# ------------------------------------
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# Set MBEDTLS support
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TFA_MBEDTLS_DIR ?= "mbedtls"
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# MBEDTLS v2.24.0
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SRC_URI_MBEDTLS = "git://github.com/ARMmbed/mbedtls.git;protocol=https;destsuffix=git/${TFA_MBEDTLS_DIR};branch=master;name=mbedtls"
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SRCREV_mbedtls = "523f0554b6cdc7ace5d360885c3f5bbcc73ec0e8"
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LIC_FILES_CHKSUM_MBEDTLS = "file://mbedtls/LICENSE;md5=3b83ef96387f14655fc854ddc3c6bd57"
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LICENSE_MBEDTLS = "Apache-2.0"
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# Add MBEDTLS to our sources
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SRC_URI:append = " ${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', '${SRC_URI_MBEDTLS}', '', d)}"
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# Update license variables
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LICENSE:append = "${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', ' & ${LICENSE_MBEDTLS}', '', d)}"
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LIC_FILES_CHKSUM:append = "${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', ' ${LIC_FILES_CHKSUM_MBEDTLS}', '', d)}"
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# Add mbed TLS to version
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SRCREV_FORMAT:append = "${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', '_mbedtls', '', d)}"
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# ------------------------------------
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B = "${WORKDIR}/build"
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# Configure build dir for externalsrc class usage through devtool
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EXTERNALSRC_BUILD:pn-${PN} = "${WORKDIR}/build"
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DEPENDS += "dtc-native"
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DEPENDS:append = " ${@bb.utils.contains('TF_A_ENABLE_DEBUG_WRAPPER', '1', 'stm32wrapper4dbg-native', '', d)}"
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# Default log level
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ST_TF_A_DEBUG_LOG_LEVEL ??= "40"
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# Configure make settings
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EXTRA_OEMAKE += 'PLAT=${TFA_PLATFORM}'
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EXTRA_OEMAKE += 'ARCH=${TFA_ARM_ARCH}'
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EXTRA_OEMAKE += 'ARM_ARCH_MAJOR=${TFA_ARM_MAJOR}'
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EXTRA_OEMAKE += 'CROSS_COMPILE=${TARGET_PREFIX}'
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# Debug support
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EXTRA_OEMAKE += '${@bb.utils.contains('ST_TF_A_DEBUG_TRACE', '1', 'DEBUG=1', '', d)}'
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EXTRA_OEMAKE += '${@bb.utils.contains('ST_TF_A_DEBUG_TRACE', '1', 'LOG_LEVEL=${ST_TF_A_DEBUG_LOG_LEVEL}', '', d)}'
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# Define default TF-A namings
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TF_A_BASENAME ?= "tf-a"
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TF_A_SUFFIX ?= "stm32"
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# Output the ELF generated
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ELF_DEBUG_ENABLE ?= ""
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TF_A_ELF_SUFFIX = "elf"
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BL1_NAME ?= "bl1/bl1"
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BL1_ELF = "${BL1_NAME}.${TF_A_ELF_SUFFIX}"
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BL1_BASENAME = "${@os.path.basename(d.getVar("BL1_NAME"))}"
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BL1_BASENAME_DEPLOY ?= "${@os.path.basename(d.getVar("BL1_NAME"))}"
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BL2_NAME ?= "bl2/bl2"
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BL2_ELF = "${BL2_NAME}.${TF_A_ELF_SUFFIX}"
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BL2_BASENAME = "${@os.path.basename(d.getVar("BL2_NAME"))}"
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BL2_BASENAME_DEPLOY ?= "${@os.path.basename(d.getVar("BL2_NAME"))}"
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BL31_NAME ?= "bl31/bl31"
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BL31_ELF = "${BL31_NAME}.${TF_A_ELF_SUFFIX}"
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BL31_BASENAME = "${@os.path.basename(d.getVar("BL31_NAME"))}"
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BL31_BASENAME_DEPLOY ?= "${@os.path.basename(d.getVar("BL31_NAME"))}"
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BL31_SUFFIX ?= "bin"
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BL32_NAME ?= "bl32/bl32"
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BL32_ELF = "${BL32_NAME}.${TF_A_ELF_SUFFIX}"
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BL32_BASENAME = "${@os.path.basename(d.getVar("BL32_NAME"))}"
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BL32_BASENAME_DEPLOY ?= "${@os.path.basename(d.getVar("BL32_NAME"))}"
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BL32_SUFFIX ?= "bin"
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DT_SUFFIX ?= "dtb"
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FWCONFIG_NAME ?= "fw-config"
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# Set default TF-A config
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TF_A_CONFIG ?= ""
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# Enable the wrapper for debug
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TF_A_ENABLE_DEBUG_WRAPPER ??= "1"
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# Set default configuration to allow signing
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TF_A_SIGN_ENABLE ??= "0"
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# Configure specific build flags
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EXTRA_OEMAKE += "${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', 'TRUSTED_BOARD_BOOT=1', '', d)}"
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EXTRA_OEMAKE += "${@bb.utils.contains('TF_A_SIGN_ENABLE', '1', 'MBEDTLS_DIR=${TFA_MBEDTLS_DIR}', '', d)}"
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# -----------------------------------------------
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# Handle TF-A config and set internal vars
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# TF_A_DEVICETREE
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# TF_A_EXTRA_OPTFLAGS
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python () {
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import re
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tfaconfigflags = d.getVarFlags('TF_A_CONFIG')
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# The "doc" varflag is special, we don't want to see it here
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tfaconfigflags.pop('doc', None)
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tfaconfig = (d.getVar('TF_A_CONFIG') or "").split()
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tfabasename = d.getVar('TF_A_BASENAME')
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if not tfaconfig:
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raise bb.parse.SkipRecipe("TF_A_CONFIG must be set in the %s machine configuration." % d.getVar("MACHINE"))
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if (d.getVar('TF_A_DEVICETREE') or "").split():
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raise bb.parse.SkipRecipe("You cannot use TF_A_DEVICETREE as it is internal to TF_A_CONFIG var expansion.")
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if (d.getVar('TF_A_EXTRA_OPTFLAGS') or "").split():
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raise bb.parse.SkipRecipe("You cannot use TF_A_EXTRA_OPTFLAGS as it is internal to TF_A_CONFIG var expansion.")
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if (d.getVar('TF_A_BINARIES') or "").split():
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raise bb.parse.SkipRecipe("You cannot use TF_A_BINARIES as it is internal to TF_A_CONFIG var expansion.")
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if (d.getVar('TF_A_MAKE_TARGET') or "").split():
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raise bb.parse.SkipRecipe("You cannot use TF_A_MAKE_TARGET as it is internal to TF_A_CONFIG var expansion.")
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if (d.getVar('TF_A_FILES') or "").split():
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raise bb.parse.SkipRecipe("You cannot use TF_A_FILES as it is internal to TF_A_CONFIG var expansion.")
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if len(tfaconfig) > 0:
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for config in tfaconfig:
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for f, v in tfaconfigflags.items():
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if config == f:
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# Make sure to get var flag properly expanded
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v = d.getVarFlag('TF_A_CONFIG', config)
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if not v.strip():
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bb.fatal('[TF_A_CONFIG] Missing configuration for %s config' % config)
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items = v.split(',')
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if items[0] and len(items) > 5:
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raise bb.parse.SkipRecipe('Only <DEVICETREE>,<EXTRA_OPTFLAGS>,<BINARY_BASENAME>,<MAKE_TARGET>,<FILES TYPE> can be specified!')
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# Set internal vars
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bb.debug(1, "Appending '%s' to TF_A_DEVICETREE" % items[0])
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d.appendVar('TF_A_DEVICETREE', items[0] + ',')
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if len(items) > 1 and items[1]:
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bb.debug(1, "Appending '%s' to TF_A_EXTRA_OPTFLAGS." % items[1])
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d.appendVar('TF_A_EXTRA_OPTFLAGS', items[1] + ',')
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else:
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d.appendVar('TF_A_EXTRA_OPTFLAGS', '' + ',')
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if len(items) > 2 and items[2]:
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bb.debug(1, "Appending '%s' to TF_A_BINARIES." % items[2])
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d.appendVar('TF_A_BINARIES', items[2] + ',')
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else:
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bb.debug(1, "Appending '%s' to TF_A_BINARIES." % tfabasename)
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d.appendVar('TF_A_BINARIES', tfabasename + ',')
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if len(items) > 3 and items[3]:
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bb.debug(1, "Appending '%s' to TF_A_MAKE_TARGET." % items[3])
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d.appendVar('TF_A_MAKE_TARGET', items[3] + ',')
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else:
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d.appendVar('TF_A_MAKE_TARGET', 'all' + ',')
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if len(items) > 4 and items[4]:
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bb.debug(1, "Appending '%s' to TF_A_FILES." % items[4])
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d.appendVar('TF_A_FILES', items[4] + ',')
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else:
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d.appendVar('TF_A_FILES', 'bl2' + ',')
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break
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}
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# -----------------------------------------------
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# Enable use of work-shared folder
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TFA_SHARED_SOURCES ??= "1"
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STAGING_TFA_DIR = "${TMPDIR}/work-shared/${MACHINE}/tfa-source"
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# Make sure to move ${S} to STAGING_TFA_DIR. We can't just
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# create the symlink in advance as the git fetcher can't cope with
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# the symlink.
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do_unpack[cleandirs] += "${S}"
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do_unpack[cleandirs] += "${@bb.utils.contains('TFA_SHARED_SOURCES', '1', '${STAGING_TFA_DIR}', '', d)}"
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do_clean[cleandirs] += "${S}"
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do_clean[cleandirs] += "${@bb.utils.contains('TFA_SHARED_SOURCES', '1', '${STAGING_TFA_DIR}', '', d)}"
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base_do_unpack:append () {
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# Specific part to update devtool-source class
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if bb.data.inherits_class('devtool-source', d):
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# We don't want to move the source to STAGING_TFA_DIR here
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if d.getVar('STAGING_TFA_DIR', d):
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d.setVar('STAGING_TFA_DIR', '${S}')
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shared = d.getVar("TFA_SHARED_SOURCES")
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if shared and oe.types.boolean(shared):
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# Copy/Paste from kernel class with adaptation to TFA var
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s = d.getVar("S")
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if s[-1] == '/':
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# drop trailing slash, so that os.symlink(tfasrc, s) doesn't use s as directory name and fail
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s=s[:-1]
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tfasrc = d.getVar("STAGING_TFA_DIR")
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if s != tfasrc:
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bb.utils.mkdirhier(tfasrc)
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bb.utils.remove(tfasrc, recurse=True)
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if d.getVar("EXTERNALSRC"):
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# With EXTERNALSRC S will not be wiped so we can symlink to it
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os.symlink(s, tfasrc)
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else:
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import shutil
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shutil.move(s, tfasrc)
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os.symlink(tfasrc, s)
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}
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do_compile() {
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unset LDFLAGS
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unset CFLAGS
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unset CPPFLAGS
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unset i
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for config in ${TF_A_CONFIG}; do
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i=$(expr $i + 1)
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# Initialize devicetree list, extra make options and tf-a basename
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dt_config=$(echo ${TF_A_DEVICETREE} | cut -d',' -f${i})
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extra_opt=$(echo ${TF_A_EXTRA_OPTFLAGS} | cut -d',' -f${i})
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tfa_basename=$(echo ${TF_A_BINARIES} | cut -d',' -f${i})
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tf_a_make_target=$(echo ${TF_A_MAKE_TARGET} | cut -d',' -f${i})
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for dt in ${dt_config}; do
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# Init specific soc settings
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soc_extra_opt=""
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soc_suffix=""
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if [ -n "${STM32MP_SOC_NAME}" ]; then
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for soc in ${STM32MP_SOC_NAME}; do
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if [ "$(echo ${dt} | grep -c ${soc})" -eq 1 ]; then
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soc_extra_opt="$(echo ${soc} | awk '{print toupper($0)}')=1"
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soc_suffix="-${soc}"
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fi
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done
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fi
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oe_runmake -C ${S} BUILD_PLAT=${B}/${config}${soc_suffix} DTB_FILE_NAME=${dt}.dtb ${extra_opt} ${soc_extra_opt} ${tf_a_make_target}
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# Copy TF-A binary with explicit devicetree filename
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if [ -f ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}.${TF_A_SUFFIX} ]; then
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cp ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}.${TF_A_SUFFIX} ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}-${config}.${TF_A_SUFFIX}
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if [ "${TF_A_ENABLE_DEBUG_WRAPPER}" = "1" ]; then
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stm32wrapper4dbg -s ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}.${TF_A_SUFFIX} -d ${B}/${config}${soc_suffix}/debug-${tfa_basename}-${dt}-${config}.${TF_A_SUFFIX}
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fi
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fi
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# Specific for bl32 target
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if [ "$(echo ${tf_a_make_target} | grep -cw 'bl32')" = "1" ]; then
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# Move 'bl32.elf' file to explicit file name with 'soc_suffix' info (same file for all devicetree build)
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# This avoid unexpected deployment for other config (cf. do_deploy task)
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if [ -f ${B}/${config}${soc_suffix}/${BL32_ELF} ]; then
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mv -f ${B}/${config}${soc_suffix}/${BL32_ELF} ${B}/${config}${soc_suffix}/${TF_A_BASENAME}-${BL32_BASENAME}${soc_suffix}.${TF_A_ELF_SUFFIX}
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fi
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fi
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done
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done
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}
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do_deploy() {
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install -d ${DEPLOYDIR}
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install -d ${DEPLOYDIR}/arm-trusted-firmware
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unset i
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for config in ${TF_A_CONFIG}; do
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i=$(expr $i + 1)
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# Initialize devicetree list and tf-a basename
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dt_config=$(echo ${TF_A_DEVICETREE} | cut -d',' -f${i})
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tfa_basename=$(echo ${TF_A_BINARIES} | cut -d',' -f${i})
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tfa_file_type=$(echo ${TF_A_FILES} | cut -d',' -f${i})
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for dt in ${dt_config}; do
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# Init soc suffix
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soc_suffix=""
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if [ -n "${STM32MP_SOC_NAME}" ]; then
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for soc in ${STM32MP_SOC_NAME}; do
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[ "$(echo ${dt} | grep -c ${soc})" -eq 1 ] && soc_suffix="-${soc}"
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done
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fi
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for file_type in ${tfa_file_type}; do
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case ${file_type} in
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bl2)
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# Install TF-A binary
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if [ -f ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}-${config}.${TF_A_SUFFIX} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/${tfa_basename}-${dt}-${config}.${TF_A_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/
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if [ "${TF_A_ENABLE_DEBUG_WRAPPER}" = "1" ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/debug
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install -m 644 ${B}/${config}${soc_suffix}/debug-${tfa_basename}-${dt}-${config}.${TF_A_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/debug/
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fi
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fi
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/debug
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if [ -f ${B}/${config}${soc_suffix}/${BL2_ELF} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/${BL2_ELF} ${DEPLOYDIR}/arm-trusted-firmware/debug/${tfa_basename}-${BL2_BASENAME_DEPLOY}-${config}.${TF_A_ELF_SUFFIX}
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fi
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fi
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;;
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bl31)
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# Install BL31 files
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if [ -f ${B}/${config}${soc_suffix}/${BL31_BASENAME}.${BL31_SUFFIX} ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/bl31
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# Install BL31 binary
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install -m 644 ${B}/${config}${soc_suffix}/${BL31_BASENAME}.${BL31_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/bl31/${tfa_basename}-${BL31_BASENAME_DEPLOY}${soc_suffix}.${BL31_SUFFIX}
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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if [ -f ${B}/${config}${soc_suffix}/${tfa_basename}-${BL31_BASENAME}${soc_suffix}.${TF_A_ELF_SUFFIX} ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/bl32/debug
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install -m 644 ${B}/${config}${soc_suffix}/${tfa_basename}-${BL31_BASENAME}${soc_suffix}.${TF_A_ELF_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/bl31/debug/${tfa_basename}-${BL31_BASENAME_DEPLOY}${soc_suffix}.${TF_A_ELF_SUFFIX}
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fi
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fi
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fi
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/debug
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if [ -f ${B}/${config}${soc_suffix}/${BL31_ELF} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/${BL31_ELF} ${DEPLOYDIR}/arm-trusted-firmware/debug/${tfa_basename}-${BL31_BASENAME_DEPLOY}-${config}.${TF_A_ELF_SUFFIX}
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fi
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fi
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;;
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bl32)
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# Install BL32 files
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if [ -f ${B}/${config}${soc_suffix}/${BL32_BASENAME}.${BL32_SUFFIX} ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/bl32
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# Install BL32 binary
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install -m 644 ${B}/${config}${soc_suffix}/${BL32_BASENAME}.${BL32_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/bl32/${tfa_basename}-${BL32_BASENAME_DEPLOY}${soc_suffix}.${BL32_SUFFIX}
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# Install BL32 devicetree
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if [ -f ${B}/${config}${soc_suffix}/fdts/${dt}-${BL32_BASENAME}.${DT_SUFFIX} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/fdts/${dt}-${BL32_BASENAME}.${DT_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/bl32/${dt}-${BL32_BASENAME}.${DT_SUFFIX}
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fi
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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if [ -f ${B}/${config}${soc_suffix}/${tfa_basename}-${BL32_BASENAME}${soc_suffix}.${TF_A_ELF_SUFFIX} ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/bl32/debug
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install -m 644 ${B}/${config}${soc_suffix}/${tfa_basename}-${BL32_BASENAME}${soc_suffix}.${TF_A_ELF_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/bl32/debug/${tfa_basename}-${BL32_BASENAME_DEPLOY}${soc_suffix}.${TF_A_ELF_SUFFIX}
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fi
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fi
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fi
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/debug
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if [ -f ${B}/${config}${soc_suffix}/${BL32_ELF} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/${BL32_ELF} ${DEPLOYDIR}/arm-trusted-firmware/debug/${tfa_basename}-${BL32_BASENAME_DEPLOY}-${config}.${TF_A_ELF_SUFFIX}
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fi
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fi
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;;
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fwconfig)
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# Install fwconfig
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if [ -f ${B}/${config}${soc_suffix}/fdts/${dt}-${FWCONFIG_NAME}.${DT_SUFFIX} ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/fwconfig
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install -m 644 ${B}/${config}${soc_suffix}/fdts/${dt}-${FWCONFIG_NAME}.${DT_SUFFIX} ${DEPLOYDIR}/arm-trusted-firmware/fwconfig/${dt}-${FWCONFIG_NAME}-${config}.${DT_SUFFIX}
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fi
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;;
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esac
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done # for file_type in ${tfa_file_type}
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done # for dt in ${dt_config}
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if [ -n "${ELF_DEBUG_ENABLE}" ]; then
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install -d ${DEPLOYDIR}/arm-trusted-firmware/debug
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if [ -f ${B}/${config}${soc_suffix}/${BL1_ELF} ]; then
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install -m 644 ${B}/${config}${soc_suffix}/${BL1_ELF} ${DEPLOYDIR}/arm-trusted-firmware/debug/${tfa_basename}-${BL1_BASENAME_DEPLOY}-${config}.${TF_A_ELF_SUFFIX}
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fi
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fi
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done # for config in ${TF_A_CONFIG}
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}
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addtask deploy before do_build after do_compile
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