meta-st-stm32mp/recipes-bsp/trusted-firmware-a/tf-a-stm32mp-common.inc

337 lines
17 KiB
PHP

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