Transition to the new trusted firmware repo location at
http://git.trustedfirmware.org

.

NOTE: The 'arm-trusted-firmware' instances under zynqmp* have not
been changed.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

To reflect the new trusted firmware repo at
http://git.trustedfirmware.org

.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

Adds support for Arm Trusted Firmware-A version v2.0.

TF-A v2.0 does not acccept FVP_USE_GIC_DRIVER=FVP_GICV3_LEGACY anymore.
Therefore, use FVP_GICV3 instead. This is the default value with v2.0, and
is also supported by earlier versions (such as 1.5 which is the one we are
using currently).

OP-TEE is configured accordingly (CFG_ARM_GICV3=y).

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

The Device Tree configuration we need for the Foundation Platform is now
available upstream (v4.18) as foundation-v8-gicv3-psci.dts (it only lacks
the optee node and memory reservations). Let's use this new file instead
of a hacked version of foundation-v8.dts modified for PSCI and GiCv3.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

Grub 2.02 has a harmless warning with recent GCC compilers. Avoid the
problem by configuring Grub with --disable-werror.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

Acked-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

QEMU v8 and FVP are both now working with upstream edk2 and
edk2-platforms. QEMU v8's dsc file is located in the edk2 folder whilst
the dsc for FVP is in the edk2-platforms folder. Due to this we had to
export the WORKSPACE variable differently otherwise we would get either
compiler errors or we would get the "Build" folder created on the top
level (something that we do not want).

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU v8, FVP)
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

We are switching from using the old semihosting based way of loading and
running OP-TEE, kernel, root fs etc on FVP to instead use a proper boot
image similar to how it is working on real devices. A difference here
compared to the past is that we are using Grub here to load the kernel.

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (FVP)
Reviewed-by: Victor Chong <victor.chong@linaro.org>

As a first step to update EDK2 to running latest  we are introducing
grub which will be a needed component when booting UEFI without
semihosting.

This particular patch will just bulid grub, it will still not be used
when running FVP (that is enabled in later patches in this series).

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Victor Chong <victor.chong@linaro.org>

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

The path to the executable in FVP Foundation model has changed, update
the path accordingly.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Drops the -O0 flag passed in CFLAGS when compiling ARM-TF. This is
needed to ensure that the binaries doesn't overflow their assigned
memory.

Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Acked-by: Victor Chong <victor.chong@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

New `optee_examples` git rep is used instead of `hello_world`, which
will contain different sample applications that will show usage of
specific TEE functionality (crypto examples, random data generation,
trusted storage etc.)

Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Igor Opaniuk <igor.opaniuk@linaro.org>

ARM-TF has changed its default behavior of GIC, so be able to use
https://github.com/linaro-swg/arm-trusted-firmware/tree/optee_arm-tf_2017-06-22


without making any change in OP-TEE and UEFI etc, we set the value of
FVP_USE_GIC_DRIVER to FVP_GICV3_LEGACY.

Signed-off-by: Guanchao Liang <liang.guanchao@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (FVP)

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

Adds switch --arm-v8.0 to FVP command line to enable ARM v8.0
architecture only.

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (FVP)
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Factorize embedded file list and rootfs generation for fvp, juno,
mediatek, qemu, qemu_v8 and rpi3.

busybox is madatory to all 'common' rootfs.
optee-client, xtestn helloworld are always embedded: moved to common.

Remove obsolete CFG_DEV_PATH.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey)
Tested-by: Joakim Bech <joakim.bech@linaro.org> (RPi3, MTK8173)
Tested-by: Etienne Carriere <etienne.carriere@linaro.org> (qemu_v7/v8)

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: David Brown <david.brown@linaro.org>
Tested-by: Victor Chong <victor.chong@linaro.org> (qemu)
Tested-by: Joakim Bech <joakim.bech@linaro.org> (RPi3 with mods
to build_ta_helloworld_qemu.sh for a 64-bit build)

- Adds legacy toolchain for use in older edk2 projects, this is the only
  project using the pre 5.x toolchain for now
- Removes the bare metal toolchain
- qemu: Change the path for libraries for GCC5
- fvp: compiler changes for ARM-TF and EDK2
       Update libteec path in initramfs
- mtk: Toolchain and libteec path updates
- juno: Toolchain and libteec path updates

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU, FVP, HiKey)
Tested-by: Pascal Brand <pascal.brand@linaro.org> (QEMU)
Tested-by: Pascal Brand <pascal.brand@linaro.org> (FVP)

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Tested-by: Victor Chong <victor.chong@linaro.org> (QEMU with CONFIG_OPTEE=m)
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU)

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Build support for generic driver on FVP.

Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

This patch introduce compilation mode 32bits / 64 bits independently
for every parts:
- COMPILE_NS_USER:   Non-Secure User
- COMPILE_NS_KERNEL: Non-Secure Kernel
- COMPILE_S_USER:    Secure User
- COMPILE_S_KERNEL:  Secure Kernel

This is used on FVP, the non-secure part being bits, but the secure
part can be specified as 32 or 64 bits (64bits by default).

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (QEMU)
Tested-by: Pascal Brand <pascal.brand@linaro.org> (FVP)
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

* Updates build arguments for ARM-TF
* Update path to latest Foundation model

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

Update with new TA dev kit name for FVP and QEMU.

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

- Kernel config fragments that were used by the QEMU makefile are
merged into kconfigs/qemu.conf. Now, each platform has its own file
in kconfigs/
- All platforms: CONFIG_DMA_SHARED_BUFFER cannot be enabled directly
because it is  a not a visible symbol (has no prompt in Kconfig).
CONFIG_DRM is set instead which depends on DMA.
- kconfigs/hikey.conf: keep only what is necessary

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (FVP, HiKey)
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org> (QEMU, MTK8173)

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (HiKey)
Tested-by: SY Chiu <sy.chiu@linaro.org> (MT8173 EVB)
Tested-by: Pascal Brand <pascal.brand@linaro.org> (QEMU)
Tested-by: Pascal Brand <pascal.brand@linaro.org> (FVP)
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

The code added by commits d6536da6 ("Commonlize xtest compilation
among all platforms") and 070d9559 ("common build: optee
components") introduces race conditions that break parallel build (make
-jX). This is due to manually launching a make sub-process to run the
-common targets, and can be fixed by just declaring a dependency
instead. Specific flags are appended to common flags, rather than
passed as arguments to a new "make" sub-process.

So, basically:

 foo-common:
 	$(MAKE) -C foo_dir [A=a B=B]

 foo:
 	$(MAKE) foo-common [C=c]

is turned into:

 FOO_COMMON_FLAGS ?= A=a B=b
 foo-common:
 	$(MAKE) -C foo_dir $(FOO_COMMON_FLAGS)

 FOO_COMMON_FLAGS += C=c
 foo: foo-common

At the same time this allows foo: to override flags, for instance
set A=aa in the above example (prior to this, A=a would have had a
higher priority).

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

This is the first patch of a serie that show how makefile for specific
platform support may use common rules. comon.mk is introduced. It contains:
- common variable definitions, such as the compilers
- common git to use and path (typically the OP-TEE ones)
- common macros (CCACHE, and others to come).

Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>