linker_script: move more common code to bl_common.ld.h

These are mostly used to collect data from special structure,
and repeated in many linker scripts.

To differentiate the alignment size between

linker_script: move more common code to bl_common.ld.h

These are mostly used to collect data from special structure,
and repeated in many linker scripts.

To differentiate the alignment size between aarch32/aarch64, I added
a new macro STRUCT_ALIGN.

While I moved the PMF_SVC_DESCS, I dropped #if ENABLE_PMF conditional.
As you can see in include/lib/pmf/pmf_helpers.h, PMF_REGISTER_SERVICE*
are no-op when ENABLE_PMF=0. So, pmf_svc_descs and pmf_timestamp_array
data are not populated.

Change-Id: I3f4ab7fa18f76339f1789103407ba76bda7e56d0
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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include: fixup 'cm_setup_context' prototype

This patch changes the prototype cm_setup_context() to use struct entry_point_info
rather than the typedef'ed version of it. This fixes the following comp

include: fixup 'cm_setup_context' prototype

This patch changes the prototype cm_setup_context() to use struct entry_point_info
rather than the typedef'ed version of it. This fixes the following compilation error
seen with EL3_EXCEPTION_HANDLING = 1.

<snip>
In file included from bl31/ehf.c:19:
include/lib/el3_runtime/context_mgmt.h:35:49: error: unknown type name 'entry_point_info_t'
35 | void cm_setup_context(cpu_context_t *ctx, const entry_point_info_t *ep);
| ^~~~~~~~~~~~~~~~~~
<snip>

Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I73b059ff2dade2259cefd0f9a097c7ea4a88055d

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cryptocell: add support for Cryptocell 713

Add Crypto 713 support as crypto module and NVM counter provider.

As files under include/drivers/arm/cryptocell/713/ are copied verbatim
from the CryptoCe

cryptocell: add support for Cryptocell 713

Add Crypto 713 support as crypto module and NVM counter provider.

As files under include/drivers/arm/cryptocell/713/ are copied verbatim
from the CryptoCell SBROM lib project they are filtered from checkpatch
coding style check.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Change-Id: I7c361772f00ca7d96481f81ac6cbb2704467e52c

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drivers: Add support to retrieve plat_toc_flags

Add support to retrieve plat_toc_flags value from FIP header flags.
plat_toc_flags is for platform specific use. It is stored in
FIP header by fiptool

drivers: Add support to retrieve plat_toc_flags

Add support to retrieve plat_toc_flags value from FIP header flags.
plat_toc_flags is for platform specific use. It is stored in
FIP header by fiptool using --plat-toc-flags option.

Change-Id: Ibadd91b4f28e6503f4426e4efd404bbe512ad124
Signed-off-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Sheetal Tigadoli <sheetal.tigadoli@broadcom.com>

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Merge "xlat_tables_v2: add enable_mmu()" into integration

Merge "Add get_current_el_maybe_constant()" into integration

xlat_tables_v2: add enable_mmu()

enable_mmu_* has a different function name, so it is not handy in the
shared code. enable_mmu() calls an appropriate one depending on the
exception level.

Change-Id

xlat_tables_v2: add enable_mmu()

enable_mmu_* has a different function name, so it is not handy in the
shared code. enable_mmu() calls an appropriate one depending on the
exception level.

Change-Id: I0657968bfcb91c32733f75f9259f550a5c35b1c3
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Add get_current_el_maybe_constant()

There are some cases where we want to run EL-dependent code in the
shared code.

We could use #ifdef, but it leaves slight possibility where we do not
know the ex

Add get_current_el_maybe_constant()

There are some cases where we want to run EL-dependent code in the
shared code.

We could use #ifdef, but it leaves slight possibility where we do not
know the exception level at the build-time (e.g. library code).

The counter approach is to use get_current_el(), but it is run-time
detection, so all EL code is linked, some of which might be unneeded.

This commit adds get_current_el_maybe_constant(). This is a static
inline function that returns a constant value if we know the exception
level at build-time. This is mostly the case.

if (get_current_el_maybe_constant() == 1) {
/* do something for EL1 */
} else if (get_current_el_maybe_constant() == 3) {
/* do something for EL3 */
}

If get_current_el_maybe_constant() is build-time constant, the compiler
will optimize out the unreachable code.

If such code is included from the library code, it is not built-time
constant. In this case, it falls back to get_current_el(), so it still
works.

Change-Id: Idb03c20342a5b5173fe2d6b40e1fac7998675ad3
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

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Create separate header for ARM specific SMCCC defines

Moved SMCCC defines from plat_arm.h to new <smccc_def.h> header
and include this header in all ARM platforms.

Signed-off-by: Manish V Badarkhe

Create separate header for ARM specific SMCCC defines

Moved SMCCC defines from plat_arm.h to new <smccc_def.h> header
and include this header in all ARM platforms.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: I4cbc69c7b9307461de87b7c7bf200dd9b810e485

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FVP: Add BL2 hash calculation in BL1

This patch provides support for measured boot by adding calculation
of BL2 image hash in BL1 and writing these data in TB_FW_CONFIG DTB.

Change-Id: Ic074a7ed19b

FVP: Add BL2 hash calculation in BL1

This patch provides support for measured boot by adding calculation
of BL2 image hash in BL1 and writing these data in TB_FW_CONFIG DTB.

Change-Id: Ic074a7ed19b14956719c271c805b35d147b7cec1
Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>

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Merge "Fix 'tautological-constant-compare' error" into integration

Fix 'tautological-constant-compare' error

Fixed below 'tautological-constant-compare' error when building the source
code with latest clang compiler <clang version 11.0.0>.

plat/common/plat_psci_co

Fix 'tautological-constant-compare' error

Fixed below 'tautological-constant-compare' error when building the source
code with latest clang compiler <clang version 11.0.0>.

plat/common/plat_psci_common.c:36:2:
error: converting the result of '<<' to a boolean always evaluates
to true [-Werror,-Wtautological-constant-compare]
PMF_STORE_ENABLE)
^
include/lib/pmf/pmf.h:28:29: note: expanded from macro 'PMF_STORE_ENABLE'
PMF_STORE_ENABLE (1 << 0)

This error is observed beacuse of CASSERT placed in
"PMF_DEFINE_CAPTURE_TIMESTAMP" which do below stuff:
CASSERT(_flags, select_proper_config);
where _flags = PMF_STORE_ENABLE (1 << 0) which always results true.

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ifa82ea202496a23fdf1d27ea1798d1f1b583a021

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Merge "context: TPIDR_EL2 register not saved/restored" into integration

raw_nand: correct static analysis tool warning

Correct the following warning given by sparse tool:
include/drivers/raw_nand.h:158:3: warning:
symbol '__packed' was not declared. Should it be static

raw_nand: correct static analysis tool warning

Correct the following warning given by sparse tool:
include/drivers/raw_nand.h:158:3: warning:
symbol '__packed' was not declared. Should it be static?

Change-Id: I03bd9a8aee5cdc5212ce5225be8033f1a6e92bd9
Signed-off-by: Yann Gautier <yann.gautier@st.com>

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spd: tlkd: support new TLK SMCs for RPMB service

This patch adds support to handle following TLK SMCs:
{TLK_SET_BL_VERSION, TLK_LOCK_BL_INTERFACE, TLK_BL_RPMB_SERVICE}

These SMCs need to be support

spd: tlkd: support new TLK SMCs for RPMB service

This patch adds support to handle following TLK SMCs:
{TLK_SET_BL_VERSION, TLK_LOCK_BL_INTERFACE, TLK_BL_RPMB_SERVICE}

These SMCs need to be supported in ATF in order to forward them to
TLK. Otherwise, these functionalities won't work.

Brief:
TLK_SET_BL_VERSION: This SMC is issued by the bootloader to supply its
version to TLK. TLK can use this to prevent rollback attacks.

TLK_LOCK_BL_INTERFACE: This SMC is issued by bootloader before handing off
execution to the OS. This allows preventing sensitive SMCs being used
by the OS.

TLK_BL_RPMB_SERVICE: bootloader issues this SMC to sign or verify RPMB
frames.

Tested by: Tests TLK can receive the new SMCs issued by bootloader

Change-Id: I57c2d189a5f7a77cea26c3f8921866f2a6f0f944
Signed-off-by: Mustafa Yigit Bilgen <mbilgen@nvidia.com>

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context: TPIDR_EL2 register not saved/restored

TPIDR_EL2 is missing from the EL2 state register save/restore
sequence. This patch adds it to the context save restore routines.

Signed-off-by: Olivie

context: TPIDR_EL2 register not saved/restored

TPIDR_EL2 is missing from the EL2 state register save/restore
sequence. This patch adds it to the context save restore routines.

Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
Change-Id: I35fc5ee82f97b72bcedac57c791312e7b3a45251

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Merge "el3_entrypoint_common: avoid overwriting arg3" into integration

tlkd: remove system off/reset handlers

TLK does not participate in the system off/reset process and so
has no use for the SYSTEM_OFF/RESET notifications.

This patch removes the system off/reset han

tlkd: remove system off/reset handlers

TLK does not participate in the system off/reset process and so
has no use for the SYSTEM_OFF/RESET notifications.

This patch removes the system off/reset handlers as a result.

Change-Id: Icf1430b1400cea88000e6d54426eb604a43cbe6c
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Tegra194: enable dual execution for EL2 and EL3

This patch enables dual execution optimized translations for EL2 and EL3
CPU exception levels.

Change-Id: I28fe98bb05687400f247e94adf44a1f3a85c38b1
S

Tegra194: enable dual execution for EL2 and EL3

This patch enables dual execution optimized translations for EL2 and EL3
CPU exception levels.

Change-Id: I28fe98bb05687400f247e94adf44a1f3a85c38b1
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

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Merge changes from topic "rpix-multi-console" into integration

* changes:
rpi: docs: Update maintainers file to new RPi directory scheme
rpi: console: Autodetect Mini-UART vs. PL011 configuratio

Merge changes from topic "rpix-multi-console" into integration

* changes:
rpi: docs: Update maintainers file to new RPi directory scheme
rpi: console: Autodetect Mini-UART vs. PL011 configuration
rpi3: build: Include GPIO driver in all BL stages
rpi: Allow using PL011 UART for RPi3/RPi4
rpi3: console: Use same "clock-less" setup scheme as RPi4
rpi3: gpio: Simplify GPIO setup

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rpi3: gpio: Simplify GPIO setup

There is really no reason to use and pass around a struct when its only
member is the (fixed) base address.

Remove the struct and just use the base address on its ow

rpi3: gpio: Simplify GPIO setup

There is really no reason to use and pass around a struct when its only
member is the (fixed) base address.

Remove the struct and just use the base address on its own inside the
GPIO driver. Then set the base address automatically.

This simplifies GPIO setup for users, which now don't need to deal with
zeroing a struct and setting the base address anymore.

Change-Id: I3060f7859e3f8ef9a24cc8fb38307b5da943f127
Signed-off-by: Andre Przywara <andre.przywara@arm.com>

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Implement SMCCC_ARCH_SOC_ID SMC call

Implemented SMCCC_ARCH_SOC_ID call in order to get below
SOC information:

1. SOC revision
2. SOC version

Implementation done using below SMCCC specification do

Implement SMCCC_ARCH_SOC_ID SMC call

Implemented SMCCC_ARCH_SOC_ID call in order to get below
SOC information:

1. SOC revision
2. SOC version

Implementation done using below SMCCC specification document:
https://developer.arm.com/docs/den0028/c

Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ie0595f1c345a6429a6fb4a7f05534a0ca9c9a48b

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Merge "SPMD: Add support for SPCI_ID_GET" into integration

SPMD: Add support for SPCI_ID_GET

This patch introduces the `SPCI_ID_GET` interface which will return the
ID of the calling SPCI component. Returns 0 for requests from the
non-secure world and the S

SPMD: Add support for SPCI_ID_GET

This patch introduces the `SPCI_ID_GET` interface which will return the
ID of the calling SPCI component. Returns 0 for requests from the
non-secure world and the SPCI component ID as specified in the manifest
for secure world requests.

Change-Id: Icf81eb1d0e1d7d5c521571e04972b6e2d356e0d1
Signed-off-by: Max Shvetsov <maksims.svecovs@arm.com>
Signed-off-by: Marc Bonnici <marc.bonnici@arm.com>

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Merge changes from topic "mp/enhanced_pal_hw" into integration

* changes:
plat/arm/fvp: populate pwr domain descriptor dynamically
fconf: Extract topology node properties from HW_CONFIG dtb
fc

Merge changes from topic "mp/enhanced_pal_hw" into integration

* changes:
plat/arm/fvp: populate pwr domain descriptor dynamically
fconf: Extract topology node properties from HW_CONFIG dtb
fconf: necessary modifications to support fconf in BL31 & SP_MIN
fconf: enhancements to firmware configuration framework

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