fix(build): link Event Log library directly

The `libraries` target is a `.PHONY` target to which various real
library targets, including the Event Log library, have been added over
the years. This t

fix(build): link Event Log library directly

The `libraries` target is a `.PHONY` target to which various real
library targets, including the Event Log library, have been added over
the years. This target is added as a dependency to any target created
with the `MAKE_BL` function. While this might look convenient on the
surface, it also dictates that a library must be linked even to images
it is totally irrelevant for.

The Event Log library is a good example of this; the library is not
typically used by all images, but by attaching itself to the `libraries`
target it becomes mandatory for all of them.

This change returns some of the control over when and where the Event
Log goes to platform maintainers via the introduction of two new
variables:

- `LIBEVLOG_LIBS`: the path to the Event Log static library.
- `LIBEVLOG_INCLUDE_DIRS`: include directories for the public API.

These can be appended to `BLx_LIBS` and `BLx_INCLUDE_DIRS` to include
the Event Log library in the relevant bootloaders.

Change-Id: I3e1a48cd45493334590b34b2ade0c6e29cbfd47a
Signed-off-by: Chris Kay <chris.kay@arm.com>

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build(measured-boot)!: move to ext event log lib

Removes in-tree Event Log library implementation and updates all
references to use the external submodule. Updates include paths,
Makefile macros, an

build(measured-boot)!: move to ext event log lib

Removes in-tree Event Log library implementation and updates all
references to use the external submodule. Updates include paths,
Makefile macros, and platform integration logic to link with lib as a
static library.

If you cloned TF-A without the `--recurse-submodules` flag, you can
ensure that this submodule is present by running:

git submodule update --init --recursive

BREAKING-CHANGE: LibEventLog is now included in TF-A as a submodule.
Please run `git submodule update --init --recursive` if you encounter
issues after migrating to the latest version of TF-A.

Change-Id: I723f493033c178759a45ea04118e7cc295dc2438
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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feat(auth): introducing auth.mk

Introducing authentication specific makefile auth.mk to include common
auth source files.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: I

feat(auth): introducing auth.mk

Introducing authentication specific makefile auth.mk to include common
auth source files.

Signed-off-by: Lauren Wehrmeister <lauren.wehrmeister@arm.com>
Change-Id: Ifb07c48861fe415d82cb7390c3a5f6e60ba699d9

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Merge "fix(qemu): ignore TPM error" into integration

refactor(qemu): use renamed event log printer

Following the renaming of printer functions to follow the
event_log_{func} convention, update QEMU to use the new function names
for consistency with th

refactor(qemu): use renamed event log printer

Following the renaming of printer functions to follow the
event_log_{func} convention, update QEMU to use the new function names
for consistency with the logging library.

Additionally, the common/debug.h header was previously exposed via the
event log library. As the event log library moves toward becoming
standalone, pull in this dependency directly from TF-A instead of
relying on it being transitively included.

Change-Id: Iafcdab0d4abff648c025bef853919541b5c3fdb7
Signed-off-by: Harrison Mutai <harrison.mutai@arm.com>

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fix(qemu): ignore TPM error

If firmware is configured with TPM support but it's missing
on HW, e.g. swtpm not started and/or configured with qemu,
then continue booting. Missing TPM is not a fatal e

fix(qemu): ignore TPM error

If firmware is configured with TPM support but it's missing
on HW, e.g. swtpm not started and/or configured with qemu,
then continue booting. Missing TPM is not a fatal error.
Enables testing boot without TPM device to see that
missing TPM is detected further up the SW stack and correct
fallback actions are taken.

Change-Id: Ibf35ae84383dc87ad65385ecb9e07fd81dce88f2
Signed-off-by: Mikko Rapeli <mikko.rapeli@linaro.org>

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Merge "feat(qemu): add hob support for qemu platforms" into integration

fix(qemu): statically allocate bitlocks array

gpt_runtime_init() now takes the bitlock array's address and size as
argument. Rather than reserving space at the end of the L0 GPT for
storing bitlocks

fix(qemu): statically allocate bitlocks array

gpt_runtime_init() now takes the bitlock array's address and size as
argument. Rather than reserving space at the end of the L0 GPT for
storing bitlocks, allocate a static array and pass its address to
gpt_runtime_init(). This frees up a little bit of space formerly
reserved for alignment of the GPT.

Change-Id: I48a1a2bc230f64e13e3ed08b18ebdc2d387d77d0
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>

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feat(qemu): add hob support for qemu platforms

This change introduces the hob support for both qemu platforms (virt and
sbsa).

As the hob list feature relies on transfer list, the transfer list
sup

feat(qemu): add hob support for qemu platforms

This change introduces the hob support for both qemu platforms (virt and
sbsa).

As the hob list feature relies on transfer list, the transfer list
support is promoted to common qemu build configuration. The platforms
specific definitions are updated accordingly.

Change-Id: I473d83388fe95408d34515bf7bcbdd64ce4e777d
Signed-off-by: Kun Qin <kuqin@microsoft.com>

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feat(qemu): hand off TPM event log via TL

If TRANSFER_LIST is enabled, hand off TPM event log via TL instead
of DT; otherwise fallback to legacy way if TRANSFER_LIST is off or
errors observed.

More

feat(qemu): hand off TPM event log via TL

If TRANSFER_LIST is enabled, hand off TPM event log via TL instead
of DT; otherwise fallback to legacy way if TRANSFER_LIST is off or
errors observed.

Moreover, for updating the TL from secure to non-secure
memory before existing EL3, replace memcpy with function
transfer_list_relocate() for more accuracy.

Change-Id: I1d6bcf573f91efe99380bc89195198a8583b1def
Signed-off-by: Raymond Mao <raymond.mao@linaro.org>

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refactor(qemu): make L0GPT size configurable

Add a new parameter to make the size of the L0GPT configurable based on
the amount of memory available on a platform. That way platform with a
wider phys

refactor(qemu): make L0GPT size configurable

Add a new parameter to make the size of the L0GPT configurable based on
the amount of memory available on a platform. That way platform with a
wider physical address range can be supported.

No change in functionality.

Change-Id: I5b7b4968636d61929ad6ebdc05c389291cf510b1
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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fix(qemu-sbsa): fix compilation error when accessing DT functions

When building SBSA, using DT functions from fdt_wrappers.c produces a
linker error. Adding:

BL2_SOURCES += ${FDT_WRAPPERS_SOURCES}

fix(qemu-sbsa): fix compilation error when accessing DT functions

When building SBSA, using DT functions from fdt_wrappers.c produces a
linker error. Adding:

BL2_SOURCES += ${FDT_WRAPPERS_SOURCES}

fixes the problem. Since the same inclusion would be present in both
qemu/platform.mk and qemu_sbsa/platform.mk, do the changes in
qemu/common/common.mk.

Change-Id: I775b06c1741f6618813c5e1d2c64cdc1888d8519
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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feat(qemu): increase size of bl31

Increase BL31 size to have room to spare for debugging with EL3 SPMC.

Change-Id: I6e260a284ed2aa5d515b45be90ee2cdeded9c6a9
Signed-off-by: Jens Wiklander <jens.wikl

feat(qemu): increase size of bl31

Increase BL31 size to have room to spare for debugging with EL3 SPMC.

Change-Id: I6e260a284ed2aa5d515b45be90ee2cdeded9c6a9
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>

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fix(build): ensure `$(ROT_KEY)` depends on correct directory rules

In order for directories to be automatically created when used as a
dependency, they must end with a forward slash (`/`). This is b

fix(build): ensure `$(ROT_KEY)` depends on correct directory rules

In order for directories to be automatically created when used as a
dependency, they must end with a forward slash (`/`). This is because we
have a pattern rule (`%/`) to create a directory anywhere where a
directory is required as a direct dependency.

Change-Id: Ib632d59da0745f6cadb0a839a62360aeca25c178
Signed-off-by: Chris Kay <chris.kay@arm.com>

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Merge changes If374b491,I6b63b9c6 into integration

* changes:
fix(qemu): exclude GPT reserve from BL32_MEM_SIZE
fix(qemu): fix L0 GPT page table mapping

chore(qemu): remove duplicate define

Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
Change-Id: Id18abe80ab56fd51a9c2c1206b22d87f1e3871eb