[ptxdist] [PATCH v2 3/5] optee: add the OP-TEE as new target package

[Rouven Czerwinski <r.czerwinski@pengutronix.de>]

Provide two KConfig files to allow inclusion of OP-TEE for userspace libraries
and applications.

Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de>
---
 platforms/optee.in |  41 +++++++++++++++++++-
 rules/optee.in     |   4 ++-
 rules/optee.make   |  99 ++++++++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 144 insertions(+)
 create mode 100644 platforms/optee.in
 create mode 100644 rules/optee.in
 create mode 100644 rules/optee.make

diff --git a/platforms/optee.in b/platforms/optee.in
new file mode 100644
index 0000000..d88e435
--- /dev/null
+++ b/platforms/optee.in
@@ -0,0 +1,41 @@
+## SECTION=bootloader
+
+menuconfig OPTEE
+	select BOOTLOADER
+	prompt "OPTEE"
+	bool
+	depends on ARCH_ARM || ARCH_ARM64
+	depends on !ARCH_ARM64 || BROKEN 
+	help
+	  OP-TEE is an open source project which contains a full implementation
+	  to make up a complete Trusted Execution Environment. The project has
+	  roots in a proprietary solution, initially created by ST-Ericsson and
+	  then owned and maintained by STMicroelectronics. In 2014, Linaro
+	  started working with STMicroelectronics to transform the proprietary
+	  TEE solution into an open source TEE solution instead.
+
+if OPTEE
+
+config OPTEE_PLATFORM
+	string
+	prompt "OPTEE Platform"
+	help
+	  Platform to use for OP-TEE.
+	  i.e. imx for the NXP imx platform or vexpress for versatile express
+	  platforms.
+
+config OPTEE_PLATFORM_FLAVOUR
+	string
+	prompt "OPTEE Platform Flavour"
+	help
+	  Platform Flavour for the selected platform, i.e. mx6qsabresd for the
+	  imx platform.
+
+config OPTEE_CFG
+	string
+	prompt "OP-TEE CFG Flags"
+	help
+	  Refer to the following file for the CFG_FLAGS:
+	  https://github.com/OP-TEE/optee_os/blob/master/mk/config.mk
+
+endif
diff --git a/rules/optee.in b/rules/optee.in
new file mode 100644
index 0000000..49bc6c9
--- /dev/null
+++ b/rules/optee.in
@@ -0,0 +1,4 @@
+## SECTION=security
+
+config OPTEE
+	   tristate
diff --git a/rules/optee.make b/rules/optee.make
new file mode 100644
index 0000000..e4dc9ab
--- /dev/null
+++ b/rules/optee.make
@@ -0,0 +1,99 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2018 by Rouven Czerwinski <rouven@czerwinskis.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+PACKAGES-$(PTXCONF_OPTEE) += optee
+
+#
+# Paths and names
+#
+OPTEE_VERSION	:= 3.4.0
+OPTEE_MD5	:= d0644c0f57124f183034e5fd7b26513e
+OPTEE		:= optee-$(OPTEE_VERSION)
+OPTEE_SUFFIX	:= tar.gz
+OPTEE_URL	:= https://github.com/OP-TEE/optee_os/archive/$(OPTEE_VERSION).$(OPTEE_SUFFIX)
+OPTEE_SOURCE	:= $(SRCDIR)/$(OPTEE).$(OPTEE_SUFFIX)
+OPTEE_DIR	:= $(BUILDDIR)/$(OPTEE)
+OPTEE_LICENSE	:= BSD-2-Clause AND BSD-3-Clause
+
+# ----------------------------------------------------------------------------
+# Prepare
+# ----------------------------------------------------------------------------
+
+OPTEE_WRAPPER_BLACKLIST := \
+	TARGET_HARDEN_RELRO \
+	TARGET_HARDEN_BINDNOW \
+	TARGET_HARDEN_PIE \
+	TARGET_DEBUG \
+	TARGET_BUILD_ID
+
+OPTEE_CONF_TOOL := NO
+
+# ----------------------------------------------------------------------------
+# Compile
+# ----------------------------------------------------------------------------
+
+OPTEE_MAKE_OPT += $(call ptx/ifdef,PTXCONF_ARCH_ARM64,CFG_ARM64_core=y)
+
+OPTEE_MAKE_OPT += PLATFORM=$(call remove_quotes,$(PTXCONF_OPTEE_PLATFORM))-$(call remove_quotes,$(PTXCONF_OPTEE_PLATFORM_FLAVOUR))
+OPTEE_MAKE_OPT += $(call remove_quotes,$(PTXCONF_OPTEE_CFG))
+
+# ----------------------------------------------------------------------------
+# Install
+# ----------------------------------------------------------------------------
+
+OPTEE_LIB_DIR := \
+	$(call ptx/ifdef,PTXCONF_ARCH_ARM64,export-ta_arm64,export-ta_arm32)
+
+OPTEE_OUT_DIR        := \
+	$(OPTEE_DIR)/out/arm-plat-$(PTXCONF_OPTEE_PLATFORM)
+
+$(STATEDIR)/optee.install:
+	@$(call targetinfo)
+
+	@$(call install_init, optee)
+	@install -d -m755 $(OPTEE_PKGDIR)/usr/lib/optee-os
+	@cp -r $(OPTEE_OUT_DIR)/$(OPTEE_LIB_DIR)/* $(OPTEE_PKGDIR)/usr/lib/optee-os
+
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Target-Install
+# ----------------------------------------------------------------------------
+
+OPTEE_BINARIES := \
+	tee.bin \
+	tee-header_v2.bin \
+	tee-pager_v2.bin \
+	tee-pageable_v2.bin \
+	tee.elf
+
+$(STATEDIR)/optee.targetinstall:
+	@$(call targetinfo)
+
+	@$(call install_init, optee)
+	@$(foreach binary, $(OPTEE_BINARIES), \
+		install -D -m644 $(OPTEE_OUT_DIR)/core/$(binary) $(IMAGEDIR)/$(binary);)
+
+	@$(call touch)
+
+# ----------------------------------------------------------------------------
+# Clean
+# ----------------------------------------------------------------------------
+
+$(STATEDIR)/optee.clean:
+	@$(call targetinfo)
+	@$(foreach binary, $(OPTEE_BINARIES), \
+		rm -f $(IMAGEDIR)/$(binary);)
+	@$(call clean_pkg, OPTEE)
+
+# vim: syntax=make
-- 
git-series 0.9.1

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