optee: Add support for optee imx fork to imx8mqevk

optee imx fork like most other imx forked components is
more fully featured for imx devices and supports things
like CAAM accleration.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

3 files changed, 38 insertions, 1 deletions

diff --git a/conf/machine/include/imx-base.inc b/conf/machine/include/imx-base.inc
index 7e5437d3..459b98d4 100644
--- a/conf/machine/include/imx-base.inc
+++ b/conf/machine/include/imx-base.inc
@@ -266,6 +266,11 @@ PREFERRED_VERSION_libdrm_mx6 ?= "2.4.91.imx"
 PREFERRED_VERSION_libdrm_mx7 ?= "2.4.91.imx"
 PREFERRED_VERSION_libdrm_mx8 ?= "2.4.91.imx"
 
+# Use i.MX optee Version
+PREFERRED_VERSION_optee-os_mx8     ?= "3.2.0.imx"
+PREFERRED_VERSION_optee-client_mx8 ?= "3.2.0.imx"
+PREFERRED_VERSION_optee-test_mx8   ?= "3.2.0.imx"
+
 # Handle default kernel
 IMX_DEFAULT_KERNEL = "linux-imx"
 IMX_DEFAULT_KERNEL_mxs = "linux-fslc"
@@ -287,19 +292,29 @@ SOC_DEFAULT_IMAGE_FSTYPES_mxs = "uboot-mxsboot-sdcard wic.gz"
 # Do not update fstab file when using wic images
 WIC_CREATE_EXTRA_ARGS ?= "--no-fstab-update"
 
+OPTEE_BOOT_IMAGE         = "uTee"
+OPTEE_BOOT_IMAGE_aarch64 = ""
+
+SDCARD_ROOTFS ?= "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.ext4"
+
 IMAGE_FSTYPES ?= "${SOC_DEFAULT_IMAGE_FSTYPES}"
 
 IMAGE_BOOT_FILES ?= " \
     ${KERNEL_IMAGETYPE} \
     ${@make_dtb_boot_files(d)} \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'optee', '${OPTEE_BOOT_IMAGE}', '', d)} \
 "
 
 ### wic default support
+OPTEE_WKS_FILE_DEPENDS         = "optee-os"
+OPTEE_WKS_FILE_DEPENDS_aarch64 = ""
+
 WKS_FILE_DEPENDS ?= " \
     virtual/bootloader \
     \
     e2fsprogs-native \
     bmap-tools-native \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'optee', '${OPTEE_WKS_FILE_DEPENDS}', '', d)} \
 "
 
 WKS_FILE_DEPENDS_mx8 += "imx-boot"
diff --git a/recipes-bsp/imx-atf/imx-atf_2.0.bb b/recipes-bsp/imx-atf/imx-atf_2.0.bb
index 6a1ed74d..15122520 100644
--- a/recipes-bsp/imx-atf/imx-atf_2.0.bb
+++ b/recipes-bsp/imx-atf/imx-atf_2.0.bb
@@ -30,16 +30,25 @@ EXTRA_OEMAKE += " \
     PLAT=${PLATFORM} \
 "
 
+BUILD_OPTEE = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'true', 'false', d)}"
+
 do_compile() {
     # Clear LDFLAGS to avoid the option -Wl recognize issue
     unset LDFLAGS
     oe_runmake bl31
+    if ${BUILD_OPTEE}; then
+       oe_runmake clean BUILD_BASE=build-optee
+       oe_runmake BUILD_BASE=build-optee SPD=opteed bl31
+    fi
 }
 
 do_install[noexec] = "1"
 
 do_deploy() {
     install -Dm 0644 ${S}/build/${PLATFORM}/release/bl31.bin ${DEPLOYDIR}/${BOOT_TOOLS}/bl31-${PLATFORM}.bin
+    if ${BUILD_OPTEE}; then
+       install -m 0644 ${S}/build-optee/${PLATFORM}/release/bl31.bin ${DEPLOYDIR}/${BOOT_TOOLS}/bl31-${PLATFORM}.bin-optee
+    fi
 }
 addtask deploy after do_compile
 
diff --git a/recipes-bsp/imx-mkimage/imx-boot_0.2.bb b/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
index 04e8b11e..7518c911 100644
--- a/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
+++ b/recipes-bsp/imx-mkimage/imx-boot_0.2.bb
@@ -14,6 +14,7 @@ DEPENDS += " \
     firmware-imx \
     ${IMX_EXTRA_FIRMWARE} \
     imx-atf \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'optee-os', '', d)} \
 "
 DEPENDS_append_mx8m = " dtc-native"
 BOOT_NAME = "imx-boot"
@@ -30,6 +31,7 @@ do_compile[depends] += " \
     virtual/bootloader:do_deploy \
     ${@' '.join('%s:do_deploy' % r for r in '${IMX_EXTRA_FIRMWARE}'.split() )} \
     imx-atf:do_deploy \
+    ${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'optee-os:do_deploy', '', d)} \
 "
 
 SC_FIRMWARE_NAME ?= "scfw_tcm.bin"
@@ -39,7 +41,7 @@ ATF_MACHINE_NAME_mx8qm = "bl31-imx8qm.bin"
 ATF_MACHINE_NAME_mx8qxp = "bl31-imx8qx.bin"
 ATF_MACHINE_NAME_mx8mq = "bl31-imx8mq.bin"
 ATF_MACHINE_NAME_mx8mm = "bl31-imx8mm.bin"
-ATF_MACHINE_NAME_append = "${@bb.utils.contains('COMBINED_FEATURES', 'optee', '-optee', '', d)}"
+ATF_MACHINE_NAME_append = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', '-optee', '', d)}"
 
 UBOOT_NAME = "u-boot-${MACHINE}.bin-${UBOOT_CONFIG}"
 BOOT_CONFIG_MACHINE = "${BOOT_NAME}-${MACHINE}-${UBOOT_CONFIG}.bin"
@@ -52,6 +54,8 @@ SOC_TARGET_mx8qxp = "iMX8QX"
 SOC_TARGET_mx8mq  = "iMX8M"
 SOC_TARGET_mx8mm  = "iMX8MM"
 
+DEPLOY_OPTEE = "${@bb.utils.contains('MACHINE_FEATURES', 'optee', 'true', 'false', d)}"
+
 IMXBOOT_TARGETS ?= \
     "${@bb.utils.contains('UBOOT_CONFIG', 'fspi', 'flash_flexspi', \
         bb.utils.contains('UBOOT_CONFIG', 'nand', 'flash_nand', \
@@ -99,6 +103,9 @@ compile_mx8x() {
 do_compile() {
     compile_${SOC_FAMILY}
     # mkimage for i.MX8
+    if ${DEPLOY_OPTEE}; then
+        cp ${DEPLOY_DIR_IMAGE}/tee.bin ${BOOT_STAGING}
+    fi
     for target in ${IMXBOOT_TARGETS}; do
         bbnote "building ${SOC_TARGET} - ${target}"
         make SOC=${SOC_TARGET} dtbs=${UBOOT_DTB_NAME} ${target}
@@ -141,6 +148,12 @@ do_deploy() {
     deploy_${SOC_FAMILY}
     # copy the tool mkimage to deploy path and sc fw, dcd and uboot
     install -m 0644 ${DEPLOY_DIR_IMAGE}/${UBOOT_NAME}        ${DEPLOYDIR}/${BOOT_TOOLS}
+
+    # copy tee.bin to deploy path
+    if ${DEPLOY_OPTEE}; then
+       install -m 0644 ${DEPLOY_DIR_IMAGE}/tee.bin ${DEPLOYDIR}/${BOOT_TOOLS}
+    fi
+
     # copy makefile (soc.mak) for reference
     install -m 0644 ${BOOT_STAGING}/soc.mak                  ${DEPLOYDIR}/${BOOT_TOOLS}
     # copy the generated boot image to deploy path