Drivers gic and uart are optional

Platforms stm do not use gic and uart drivers, whereas vexpress (fvp / qemu)
does. So the conf.mk of the latter case defines the following:
WITH_UART_DRV := y

Drivers gic and uart are optional

Platforms stm do not use gic and uart drivers, whereas vexpress (fvp / qemu)
does. So the conf.mk of the latter case defines the following:
WITH_UART_DRV := y
WITH_GIC_DRV := y

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>

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"Dirty tests" renamed in "self tests"

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

Added script for setting up FVP and OP-TEE

The script will clone and download all needed Git's to run OP-TEE using
FVP (Foundation Models). The first time a user runs the script it will
acquire the

Added script for setting up FVP and OP-TEE

The script will clone and download all needed Git's to run OP-TEE using
FVP (Foundation Models). The first time a user runs the script it will
acquire the needed software from various sources. This is followed by
configuring and building all needed components. In every sub-step there
will be a script created that could be used when building a component
later on.

There are some inter-dependencies between the software components. This
means that the developer using this setup must either now about the
inter-dependencies or if not sure, the developer could build everything
using two general helper scripts in the following order:
1) build_secure.sh
2) build_normal.sh

When a user needs to add new files to the root filesystem, he must
update the file "gen_rootfs/filelist-tee.txt".

Some developers might also have access to a Git containing tests
designed for testing OP-TEE functionality. In such case, the developer
can update the script so it matches the users login name (Linaro
account). If such access is granted there will also be tests built and
added by default when running this script.

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

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fvp: enable uart1 fiq

Configures UART1/GIC to generate a FIQ when there's input on
UART1.

gic: bugfix probe_max_it

Clean tz_proc.S

* Removes some unused functions
* Converts a few mcr/mrc instructions to use macros from
arm32_macros.S instead.

tee_mmu_is_mapped cleanup

Remove unused global variable

Remove unused functions

teesmc: cleanup teesmc.h

teesmc: sync with ARM Trusted Firmware

Remove unused tee_sleep_services.*

Reenable warnings for all non-3rd party code

* Reenables warnings for all non-3rd party code
* Renames dprintf macro to dprintf_level

Fix strict-aliasing for DEBUG=0

Fix problem with finding static TA with DEBUG=0

Minor updates and cleanup

Adding Travis CI to automatically check builds

Current missing are:
- some compilation options that leads to error. They are not corrected
right now as some of them may by corrected by PR#55
- che

Adding Travis CI to automatically check builds

Current missing are:
- some compilation options that leads to error. They are not corrected
right now as some of them may by corrected by PR#55
- checkpatch is not downloaded / run because of
- licenses?
- CamelCase in GP API that may lead to false alarms

Signed-off-by: Pascal Brand <pascal.brand@st.com>

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Trace syscall entry when CFG_TEE_CORE_LOG_LEVEL == TRACE_FLOW (5)

Add generation of memory usage report of tee.elf

XTS implementation

Fix libtomcrypt XTS: when applying XTS
encryption / decryption, onto partial buffers,
the tweak is now updated.

Signed-off-by: Pascal Brand <pascal.brand@st.com>

plat-vexpress: fix non-debug build

Fixes a number of build errors when 'PLATFORM=vexpress' and 'DEBUG=':
- '<var> may be used uninitialized'
- 'dereferencing type-punned pointer will break strict-al

plat-vexpress: fix non-debug build

Fixes a number of build errors when 'PLATFORM=vexpress' and 'DEBUG=':
- '<var> may be used uninitialized'
- 'dereferencing type-punned pointer will break strict-aliasing rules'
This one is addressed by adding -fno-strict-aliasing to the cflags for the
problematic files, which is a temporary solution.
- 'inlining failed'

Also, make sure tee_svc_syscall_table is aligned on a 32-bit boundary.
Otherwise, an alignment fault might occur:
ERR [0x0] TEE-CORE:tee_pager_print_error_abort:101: data-abort at 0x602f16b
FSR 0x1 PC 0x6007bd4 TTBR0 0x603804A CONTEXIDR 0x1
CPUID 0x80000001 DBGPCSR 0x0 CPSR 0x80000013 (read from SPSR)
ERR [0x0] TEE-CORE:tee_pager_handle_abort:164: [TEE_PAGER] alignement fault! (trap CPU)

Note: on Foundation_v8, I measured a ~3x speedup between debug and non-debug
builds for asymmetric crypto tests.

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Fix GCM Authentication

Authentication tag length, given during the enc_final(),
was wrong. It was the max of the tag buffer, instead of the
value provided during the init.

Other cleanup also takes

Fix GCM Authentication

Authentication tag length, given during the enc_final(),
was wrong. It was the max of the tag buffer, instead of the
value provided during the init.

Other cleanup also takes place to simplify CCM authentication.

Change-Id: I14c02b2a39a51fb485b0ff04707895f91fcc73a3
Reviewed-on: https://gerrit.st.com/12369
Tested-by: Pascal BRAND <pascal.brand@st.com>
Tested-by: Jean-Michel DELORME <jean-michel.delorme@st.com>
Reviewed-by: Jean-Michel DELORME <jean-michel.delorme@st.com>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

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Fix dirty tests

* Makes dirty tests work again
* Fixes compile issues when enabling the LOG features in dirty tests

Update references to ARM Trusted Firmware

We must never abbreviate ARM so we either reference as "ARM
Trusted Firmware" or "ARM-TF".

vexpress,qemu: Change memory layout

Start QEMU with -m 1057
Use vexpress-v2p-ca15-tc1.dtb from the Linux kernel tree