From 6397a6716be475deec08ae1bbb248be444e4bdb9 Mon Sep 17 00:00:00 2001
From: Peter Griffin <peter.griffin@linaro.org>
Date: Fri, 25 Oct 2019 11:37:08 +0200
Subject: optee-os: add optee-os imx fork

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 recipes-security/optee-imx/optee-os_3.2.0.imx.bb | 92 ++++++++++++++++++++++++
 1 file changed, 92 insertions(+)
 create mode 100644 recipes-security/optee-imx/optee-os_3.2.0.imx.bb

(limited to 'recipes-security')

diff --git a/recipes-security/optee-imx/optee-os_3.2.0.imx.bb b/recipes-security/optee-imx/optee-os_3.2.0.imx.bb
new file mode 100644
index 00000000..594aec35
--- /dev/null
+++ b/recipes-security/optee-imx/optee-os_3.2.0.imx.bb
@@ -0,0 +1,92 @@
+# Copyright (C) 2017-2018 NXP
+
+SUMMARY = "OPTEE OS"
+DESCRIPTION = "OPTEE OS"
+HOMEPAGE = "http://www.optee.org/"
+LICENSE = "BSD"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=69663ab153298557a59c67a60a743e5b"
+
+inherit deploy pythonnative autotools
+DEPENDS = "python-pycrypto-native u-boot-mkimage-native"
+
+SRCBRANCH = "imx_4.14.78_1.0.0_ga"
+OPTEE_OS_SRC ?= "git://source.codeaurora.org/external/imx/imx-optee-os.git;protocol=https"
+SRC_URI = "${OPTEE_OS_SRC};branch=${SRCBRANCH}"
+SRCREV = "6a52487eb0ff664e4ebbd48497f0d3322844d51d"
+
+S = "${WORKDIR}/git"
+B = "${WORKDIR}/build.${PLATFORM_FLAVOR}"
+
+# The platform flavor corresponds to the Yocto machine without the leading 'i'.
+PLATFORM_FLAVOR                 = "${@d.getVar('MACHINE')[1:]}"
+PLATFORM_FLAVOR_imx6qpdlsolox   = "mx6qsabresd"
+PLATFORM_FLAVOR_imx6ul7d        = "mx6ulevk"
+PLATFORM_FLAVOR_imx6ull14x14evk = "mx6ullevk"
+PLATFORM_FLAVOR_imx6ull9x9evk   = "mx6ullevk"
+PLATFORM_FLAVOR_imx6ulz14x14evk = "mx6ullevk"
+PLATFORM_FLAVOR_mx8mm   = "mx8mmevk"
+
+OPTEE_ARCH ?= "arm32"
+OPTEE_ARCH_armv7a = "arm32"
+OPTEE_ARCH_aarch64 = "arm64"
+
+# Optee-os can be built for 32 bits and 64 bits at the same time
+# as long as the compilers are correctly defined.
+# For 64bits, CROSS_COMPILE64 must be set
+# When defining CROSS_COMPILE and CROSS_COMPILE64, we assure that
+# any 32 or 64 bits builds will pass
+EXTRA_OEMAKE = "PLATFORM=imx PLATFORM_FLAVOR=${PLATFORM_FLAVOR} \
+                CROSS_COMPILE=${HOST_PREFIX} \
+                CROSS_COMPILE64=${HOST_PREFIX} \
+                NOWERROR=1 \
+                LDFLAGS= \
+                O=${B} \
+                CFG_SECURE_DATA_PATH=y \
+                CFG_TEE_SDP_MEM_BASE=0xCC000000 \
+                CFG_TEE_SDP_MEM_SIZE=0x02000000 \
+                CFG_TEE_SDP_NONCACHE=y \
+                "
+
+
+do_compile () {
+    unset LDFLAGS
+    export CFLAGS="${CFLAGS} --sysroot=${STAGING_DIR_HOST}"
+    oe_runmake -C ${S} all CFG_TEE_TA_LOG_LEVEL=0
+}
+
+
+do_deploy () {
+    install -d ${DEPLOYDIR}
+    ${TARGET_PREFIX}objcopy -O binary ${B}/core/tee.elf ${DEPLOYDIR}/tee.${PLATFORM_FLAVOR}.bin
+
+    if [ "${OPTEE_ARCH}" != "arm64" ]; then
+        IMX_LOAD_ADDR=`cat ${B}/core/tee-init_load_addr.txt` && \
+        uboot-mkimage -A arm -O linux -C none -a ${IMX_LOAD_ADDR} -e ${IMX_LOAD_ADDR} \
+            -d ${DEPLOYDIR}/tee.${PLATFORM_FLAVOR}.bin ${DEPLOYDIR}/uTee-${OPTEE_BIN_EXT}
+    fi
+
+    cd ${DEPLOYDIR}
+    ln -sf tee.${PLATFORM_FLAVOR}.bin tee.bin
+    cd -
+}
+
+do_install () {
+    install -d ${D}/lib/firmware/
+    install -m 644 ${B}/core/*.bin ${D}/lib/firmware/
+
+    # Install the TA devkit
+    install -d ${D}/usr/include/optee/export-user_ta_${OPTEE_ARCH}/
+
+    for f in ${B}/export-ta_${OPTEE_ARCH}/*; do
+        cp -aR $f ${D}/usr/include/optee/export-user_ta_${OPTEE_ARCH}/
+    done
+}
+
+addtask deploy after do_compile before do_install
+
+
+FILES_${PN} = "${nonarch_base_libdir}/firmware/"
+FILES_${PN}-staticdev = "/usr/include/optee/"
+RDEPENDS_${PN}-dev += "${PN}-staticdev"
+
+PACKAGE_ARCH = "${MACHINE_ARCH}"
-- 
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