core: create conf.h from CFG_* Makefile variables

Simplify the use of makefile configuration variables from C code.
With this patch, one can #include <generated/conf.h> instead of adding
CPP flags d

core: create conf.h from CFG_* Makefile variables

Simplify the use of makefile configuration variables from C code.
With this patch, one can #include <generated/conf.h> instead of adding
CPP flags definitions to the .mk files.

- CFG_* variables that are set to 'y' are converted to: #define CFG_FOO 1
- Undefined variables, or variables set to 'n' remain undefined in conf.h
- CFG_* variables with any other value are output unchanged

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>

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core/core.mk, mk/config.mk: delete unused definitions

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

core_tlb_maintenance(TLBINV_BY_ASID) is on

It also contains code style cleanup

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

core_tlb_maintenance(TLBINV_BY_ASID) is on

It also contains code style cleanup

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

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1.Fix user heap corruption by usr_params

Avoids corruption of heap by usr_params, and vice versa, when
stack_size+heap_size is a multiple of 1 MiB. usr_params was
previously unintentionally stored j

1.Fix user heap corruption by usr_params

Avoids corruption of heap by usr_params, and vice versa, when
stack_size+heap_size is a multiple of 1 MiB. usr_params was
previously unintentionally stored just outside the allocated
stack. If there is not enough padding between stack and heap,
usr_params will overwrite a part of the heap.

2.remove the 1MB limitation of heap_size+stack_size

Signed-off-by: "Rock P. Zhang" <RockPZhang@viatech.com.cn>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

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Fix sections to map

As highlighted by z08053520@126.com, MMU mapping functions tee_mmu_is_mapped()
and tee_mmu_map_io() wrongly compute the number of sections to check / map.

This patch checks / ma

Fix sections to map

As highlighted by z08053520@126.com, MMU mapping functions tee_mmu_is_mapped()
and tee_mmu_map_io() wrongly compute the number of sections to check / map.

This patch checks / maps only the relevant sections.

Signed-off-by: Pascal Brand <pascal.brand@st.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: SkyZhang <z08053520@126.com>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

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Update github.md with tag to be added

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

build: print 'AS' instead of 'CC' when input file is assembly

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

build: print 'AS' instead of 'CC' when input file is assembly

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

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thread: remove THREAD_LOCAL_EXCEPTION_SPS

Removes unused THREAD_LOCAL_EXCEPTION_SPS code.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.

thread: remove THREAD_LOCAL_EXCEPTION_SPS

Removes unused THREAD_LOCAL_EXCEPTION_SPS code.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU virt platform)
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Reviewed-by: Joakim Bech <joakim.bech@linaro.org>

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Add support for $(cflags-lib-y)

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

Add support for $(cflags-lib-y)

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>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

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Add support for $(lib-use-ld) and $(lib-ldflags)

When building a static library, set lib-use-ld := y to use $(LD) instead of
$(AR). Link flags may be passed in $(lib-ldflags).

Signed-off-by: Jerome

Add support for $(lib-use-ld) and $(lib-ldflags)

When building a static library, set lib-use-ld := y to use $(LD) instead of
$(AR). Link flags may be passed in $(lib-ldflags).

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>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

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Add crypto provider internal API

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

Add crypto provider internal API

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>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)

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Add script for setting up QEMU and OP-TEE

The script will clone and download all needed gits to run OP-TEE
using a QEMU with TrustZone patches.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.

Add script for setting up QEMU and OP-TEE

The script will clone and download all needed gits to run OP-TEE
using a QEMU with TrustZone patches.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jerome Forissier <jerome.forissier@linaro.org> (Ubuntu 14.01 64-bit)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Linux Mint 17 64-bit)

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plat-vexpress: add juno flavor

Adds support for ARM Versatile Express V2M-Juno by adding flavor juno.

UART3 (SoC UART1) is used as console uart instead of UART1 (FPGA UART1)
which is used by TSP in

plat-vexpress: add juno flavor

Adds support for ARM Versatile Express V2M-Juno by adding flavor juno.

UART3 (SoC UART1) is used as console uart instead of UART1 (FPGA UART1)
which is used by TSP in ARM Trusted Firmware. UART3 is used for OP-TEE
since that uart is easily accessible on the Juno board, while UART0 and
UART1 only are accessible via headers on the motherboard.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (Juno and FVP)
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

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uart: add baudrate and clock freqency to uart_init

Adds baudrate and clock frequency as agruments to uart_init().

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

uart: add baudrate and clock freqency to uart_init

Adds baudrate and clock frequency as agruments to uart_init().

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

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Travis: checkpatch: do not warn on file addition/removal

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

Travis: checkpatch: do not warn on file addition/removal

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

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Rename teesmc_st.h to teesmc_optee.h

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU virt platform)
Reviewed-by: Pascal Brand <p

Rename teesmc_st.h to teesmc_optee.h

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU virt platform)
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>

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Support PLATFORM=<platform>-<flavor>

When $(PLATFORM) contains a hyphen, parse it as
$(PLATFORM)-$(PLATFORM_FLAVOR). Then, one can use:
$ make PLATFORM=vexpress-fvp ...
instead of:
$ make PLATFORM=v

Support PLATFORM=<platform>-<flavor>

When $(PLATFORM) contains a hyphen, parse it as
$(PLATFORM)-$(PLATFORM_FLAVOR). Then, one can use:
$ make PLATFORM=vexpress-fvp ...
instead of:
$ make PLATFORM=vexpress PLATFORM_FLAVOR=fvp ...

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>

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Digest operations now supports NULL arguments

Hash algorithms should support NULL arguments and zero length strings.
Following changes will make is possible to call TEE_DigestUpdate and
TEE_DigestDo

Digest operations now supports NULL arguments

Hash algorithms should support NULL arguments and zero length strings.
Following changes will make is possible to call TEE_DigestUpdate and
TEE_DigestDoFinal interchangeably.

Following combinations are now working.
----------------------------------------
| TEE_DigestUpdate | TEE_DigestDoFinal |
----------------------------------------
| NULL | NULL |
| NULL | MESSAGE |
| MESSAGE | NULL |
| MESSAGE | MESSAGE |
| N/A | NULL |
| N/A | MESSAGE |
----------------------------------------

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

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Less traces in Travis

Verbose of tar is removed so that the complete build trace is available in the
Travis console, without having to look at the raw data.

Reviewed-by: Jens Wiklander <jens.wiklan

Less traces in Travis

Verbose of tar is removed so that the complete build trace is available in the
Travis console, without having to look at the raw data.

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

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TA-dev-kit: build TA with -mfloat-abi=soft

Solves the same problem as in commit e46048ea67f7...

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

TA-dev-kit: build TA with -mfloat-abi=soft

Solves the same problem as in commit e46048ea67f7...

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

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Fix to finalize mac compute when there is not a last message chunk.

Code implemented in TAs may need to call TEE_MACComputeFinal,
without last message chunk.

Reviewed-by: Jens Wiklander <jens.wikla

Fix to finalize mac compute when there is not a last message chunk.

Code implemented in TAs may need to call TEE_MACComputeFinal,
without last message chunk.

Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)
Tested-by: Thierry BINIGUER <thierry.biniguer@st.com>
Reviewed-by: Pascal BRAND <pascal.brand@st.com>
Tested-by: Etienne CARRIERE <etienne.carriere@st.com>
Reviewed-by: Etienne CARRIERE <etienne.carriere@st.com>
Signed-off-by: Pascal Brand <pascal.brand@st.com>

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core: generic buffer inside/outside/intersect routine

Remove multiple implementation of "is buffer inside a buffer" and
friends and rely on a generic core_is_buffer_inside/outside/intersect().

Revi

core: generic buffer inside/outside/intersect routine

Remove multiple implementation of "is buffer inside a buffer" and
friends and rely on a generic core_is_buffer_inside/outside/intersect().

Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)
Signed-off-by: Pascal Brand <pascal.brand@st.com>

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Move tee_misc in generic part

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>

Cleanup

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>

libmpa: remove floating point calculations

Removes floating point calculations in libmap. The floating point
calculations was unused but caused compile error when compiled
with DEBUG=1.

Signed-off-

libmpa: remove floating point calculations

Removes floating point calculations in libmap. The floating point
calculations was unused but caused compile error when compiled
with DEBUG=1.

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Pascal Brand <pascal.brand@linaro.org>
Tested-by: Pascal Brand <pascal.brand@linaro.org> (STM platform)
Tested-by: Jens Wiklander <jens.wiklander@linaro.org> (QEMU virt platform)

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