Test 2001 is obsolete. xtest 1004 is a good candidate: load TA, invoke
and close.

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)

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: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@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 QEMU.

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 is required to move OP-TEE to upstream QEMU.

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@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)

We have observed random failures of "make check" when run in the
Travis environment (OP-TEE regression testing). Every time it fails,
the log file has the following errors [1]:

  Starting QEMU...send: spawn id exp7 not open
      while executing
  "send -- "\r""
      (file "qemu-check.exp" line 54)
  == /home/travis/optee_repo/build/serial0.log:
  spawn ../qemu/arm-softmmu/qemu-system-arm -nographic [...]
  Using QEMU provided DTB at 0x40000000
  [...]
  squashfs: version 4.0 (2009/01/31) Phillip Lougher
  jffs2: version 2.2. (NAND) send: spawn id exp7 not open
      while executing
  "send -- "\r""
      (file "qemu-check.exp" line 54)
  == end of /home/travis/optee_repo/build/serial0.log

It seems that QEMU exits unexpectedly as the kernel is initializing
the JFFS2 filesystem driver. Since this is something we don't need, I
thought I'd just disable this driver and see if it makes things more
stable.
Well, indeed I could not reproduce the issue with this patch applied.

[1] https://travis-ci.org/OP-TEE/optee_os/builds/90051975#L4577



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

This will hopefully fix occasional errors observed during OP-TEE Travis
regression testing (make check):
  rcu_sched detected stalls on CPUs/tasks...

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

GCC 5 and above fails to build OP-TEE project under QEMU.
Warnings are now treated as errors by default.

On line 60 --extra-cflags="-Wno-error" fixes the issue.
Please reference
[OP-TEE/optee_os#550](https://github.com/OP-TEE/optee_os/issues/550

) for
specifics.

My machine is running gcc version 5.2.1 20151010 and I can confirm this
now works with change. It affects both default.xml and default_stable.xml repo
configurations for OP-TEE.

Reviewed-by: Victor Chong <victor.chong@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Signed-off-by: Jorden Whitefield <j.whitefield@surrey.ac.uk>

It can sometimes be useful to pass extra arguments to the QEMU that is
launched via the 'run-only' target. Support this via an environment
variable QEMU_EXTRA_ARGS, which can be used like:
 make run-only QEMU_PATH=path/to/qemu/directory QEMU_EXTRA_ARGS='args here'

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

At the moment we start several terminals, and then sleep for a second
before running a QEMU instance which will connect to processes run
in those terminals. This will fail if the terminals are displayed on
a slow remote X11 connection, because the terminals won't have
completed startup before the one second delay elapses.

Replace the delay with a loop that checks whether there's anything
listening on the relevant TCP ports yet.

Fixes https://github.com/OP-TEE/build/issues/20



Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Cedric Chaumont <cedric.chaumont@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Tested-by: Joakim Bech <joakim.bech@linaro.org>

- Make sure launch-terminal cannot block by adding a '&'
- Use xterm instead of gnome-terminal because it is more likely to be
installed by default.

Fixes https://github.com/OP-TEE/build/issues/18

.

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org>
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Peter Maydell <peter.maydell@linaro.org>

Signed-off-by: SY Chiu <sy.chiu@linaro.org>
Tested-by: SY Chiu <sy.chiu@linaro.org> (QEMU)
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

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>

The Expect timeout can be passed via make as, for instance:
  make check TIMEOUT=60

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

- If $(CROSS_COMPILE) is defined, use it to set the other cross compile
variables used in common.mk: CROSS_COMPILE_{S,NS}_{USER,KERNEL}.
The linux and qemu targets are also adjusted to use those variables,
they may be updated later when common targets are added.
- Use $(MAKE) instead of plain 'make' so that some special make flags
are handled properly (-n for instance).
- Fix filelist-tee dependencies. Since this target uses 'find' to make
a list of files built by xtest, xtest is a dependency.
- make check: add DUMP_LOGS_ON_ERROR variable. To dump serial0.log and
serial1.log when test fails, run:
    make check DUMP_LOGS_ON_ERROR=1
- Add missing + before $(MAKE). The $(bios-qemu-common) macro defines
a command that must start with a '+' character for reasons related to
the GNU make jobserver implementation [1]. Without it, the sub-make
would print the following warning and not run in parallel:
    make[1]: warning: jobserver unavailable: using -j1.  Add `+' to
    parent make rule.
  [1] http://make.mad-scientist.net/papers/jobserver-implementation/


  ("The Final Result", point 7.)
- Remove redundant dependencies

Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@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>

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

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

Adds an Expect script to launch QEMU, run xtest and return a pass/fail
status. This makes it even easier to launch non-regression tests and
possibly integrate into a CI loop.

The script may be invoked through 'make check' or 'make check-only'.
The former considers dependencies, while the latter just runs the script.

The output of serial ports 0 and 1 are saved to serial0.log and
serial1.log, respectively.

Expect may be installed with 'sudo apt-get install expect' on Debian/
Ubuntu distributions.

Sample output:

 $ make -j9 check
 <snip>
 expect qemu-check.exp -- \
         --bios /home/jerome/work/optee_repo/out/bios-qemu/bios.bin
 Starting QEMU... done, guest is booted.
 Loading OP-TEE driver and tee-supplicant... done.
 Running: xtest...
 ##########################################<snip>
 Status: PASS (404 test cases)

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

The busybox build uses gen_init_cpio from the linux directory, so
the target has to depend on linux.

Signed-off-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 is the first commit containing helper makefiles to be able to build
OP-TEE easily regardless of previous knowledge of OP-TEE.

To use this particular git and the makefiles, you should have installed
the environment according to the instructions at:
  https://github.com/OP-TEE/manifest/blob/master/README.md



In this commit there are support for building OP-TEE for:
 - QEMU (default)
 - FVP
 - Hikey

More targets will be added later on.

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