correct some missing-prototype warnings

This avoids the following warnings:
no previous prototype for 'bl2_arch_setup' [-Wmissing-prototypes]
no previous prototype for 'plat_log_get_prefix' [-Wmissi

correct some missing-prototype warnings

This avoids the following warnings:
no previous prototype for 'bl2_arch_setup' [-Wmissing-prototypes]
no previous prototype for 'plat_log_get_prefix' [-Wmissing-prototypes]

Also correct a compilation issue if BL2_IN_XIP_MEM is enabled:
uintptr_t is not defined.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Yann Gautier <yann.gautier@st.com>

show more ...

io_block: define MAX_IO_BLOCK_DEVICES as unsigned

This is used as a table index, and already compared with an unsigned int:
block_dev_count.

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

SPM: Remove SP memory mappings definitions

This information is retrieved from the resource description now.

Change-Id: Iaae23945eb2c45305cdc6442853e42f4e04fe094
Co-authored-by: Sandrine Bailleux <s

SPM: Remove SP memory mappings definitions

This information is retrieved from the resource description now.

Change-Id: Iaae23945eb2c45305cdc6442853e42f4e04fe094
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Deprecate boot info struct

This information is defined by the Secure Partition in the resource
description.

Change-Id: Ia7db90c5de8360a596106880d3f6a632a88d3ea8
Signed-off-by: Antonio Nino Dia

SPM: Deprecate boot info struct

This information is defined by the Secure Partition in the resource
description.

Change-Id: Ia7db90c5de8360a596106880d3f6a632a88d3ea8
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

SPM: Introduce functions to load DTB files

Introduce helpers to create resource description struct, as well as code
to load the information from DTB files.

Change-Id: I0f5bb94eb8b01c6cb53fe807a9db0

SPM: Introduce functions to load DTB files

Introduce helpers to create resource description struct, as well as code
to load the information from DTB files.

Change-Id: I0f5bb94eb8b01c6cb53fe807a9db0c05a70d7a43
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

show more ...

fvp: Increase stack size when SPM is enabled

Change-Id: Iec265dc85d44f35048d1fbcfbe55960d45570027
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Merge pull request #1704 from marex/arm/master/memsize-passing-v1

Arm/master/memsize passing v1

Merge pull request #1700 from jwerner-chromium/JW_crashfix

MULTI_CONSOLE_API fixes and cleanups

drivers/console: Link console framework code by default

This patch makes the build system link the console framework code by
default, like it already does with other common libraries (e.g. cache
hel

drivers/console: Link console framework code by default

This patch makes the build system link the console framework code by
default, like it already does with other common libraries (e.g. cache
helpers). This should not make a difference in practice since TF is
linked with --gc-sections, so the linker will garbage collect all
functions and data that are not referenced by any other code. Thus, if a
platform doesn't want to include console code for size reasons and
doesn't make any references to console functions, the code will not be
included in the final binary.

To avoid compatibility issues with older platform ports, only make this
change for the MULTI_CONSOLE_API.

Change-Id: I153a9dbe680d57aadb860d1c829759ba701130d3
Signed-off-by: Julius Werner <jwerner@chromium.org>

show more ...

plat/common/crash_console_helpers.S: Fix MULTI_CONSOLE_API support

Crash reporting via the default consoles registered by MULTI_CONSOLE_API
has been broken since commit d35cc34 (Console: Use callee-

plat/common/crash_console_helpers.S: Fix MULTI_CONSOLE_API support

Crash reporting via the default consoles registered by MULTI_CONSOLE_API
has been broken since commit d35cc34 (Console: Use callee-saved
registers), which was introduced to allow console drivers written in C.
It's not really possible with the current crash reporting framework to
support console drivers in C, however we should make sure that the
existing assembly drivers that do support crash reporting continue to
work through the MULTI_CONSOLE_API.

This patch fixes the problem by creating custom console_putc() and
console_flush() implementations for the crash reporting case that do not
use the stack. Platforms that want to use this feature will have to link
plat/common/aarch64/crash_console_helpers.S explicitly.

Also update the documentation to better reflect the new reality (of this
being an option rather than the expected default for most platforms).

Change-Id: Id0c761e5e2fddaf25c277bc7b8ab603946ca73cb
Signed-off-by: Julius Werner <jwerner@chromium.org>

show more ...

plat/common: Remove duplication of plat_crash_console functions/stubs

Commit e74afb652 (Deprecate weak crash console functions) deprecated the
default inclusion of weak definitions for plat_crash_co

plat/common: Remove duplication of plat_crash_console functions/stubs

Commit e74afb652 (Deprecate weak crash console functions) deprecated the
default inclusion of weak definitions for plat_crash_console functions
in plat/common/aarch64/platform_helpers.S. The code was later copied out
to plat/common/aarch64/crash_console_helpers.S so platforms can link it
explicitly if they want to. However, since deprecation does not mean
removal, the same code is also still duplicated in platform_helpers.S.

The duplicated code contains both empty stubs for the !MULTI_CONSOLE_API
case, and a real implementation that used to work but was broken by
commit d35cc34 (Console: Use callee-saved registers) for
MULTI_CONSOLE_API. It's not great to have both of these duplicated in
two files, so this patch splits them up: in platform_helpers.S we'll
only keep the empty stubs (guarded by !ERROR_DEPRECATED), which should
not regress functionality since the MULTI_CONSOLE_API implementation was
already broken anyway. In crash_console_helpers.S, we'll only keep the
MULTI_CONSOLE_API version, which is enough both as an implementation in
itself and as a sample for how to reimplement these functions in a
platform-specific file.

Change-Id: I83d95a90ab6aac597dc2ea2f2797ac2c8ed075d4
Signed-off-by: Julius Werner <jwerner@chromium.org>

show more ...

Merge pull request #1713 from chandnich/nt-fw-config

plat/arm/sgi: Use NT_FW_CONFIG instead of HW_CONFIG

Merge pull request #1706 from Yann-lms/mmc_init_check

MMC init check and STM32MP1 MMC driver improvements

plat/arm/sgi: Add board support for SGI-Clark.Helios platform

SGI-Clark.Helios platform is similar to SGI-Clark.Ares platform.
The difference between these two platforms is the CPU type and
the numb

plat/arm/sgi: Add board support for SGI-Clark.Helios platform

SGI-Clark.Helios platform is similar to SGI-Clark.Ares platform.
The difference between these two platforms is the CPU type and
the number of CPUs. Add the base support for SGI-Clark.Helios platform.

Change-Id: I2b04cb3fb953907848b4fab016e3648899ca4256
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>

show more ...

plat/arm/sgi: override 'plat_psci_ops_t' for SGI-Clark.Helios platform

For SGI-Clark.Helios platform, at present, only the CPU power ON/OFF
ops are supported. So override the PSCI ops to allow callb

plat/arm/sgi: override 'plat_psci_ops_t' for SGI-Clark.Helios platform

For SGI-Clark.Helios platform, at present, only the CPU power ON/OFF
ops are supported. So override the PSCI ops to allow callbacks only
for CPU power ON/OFF operations.

Change-Id: Idc0a3deb78cb850310cbe849d77604fa9881579c
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>

show more ...

plat/arm/sgi: add platform support for SGI-Clark.Helios platform

SGI-Clark.Helios platform is based on multi-threaded CPUs and uses an
additional thread power domain level as well.

Define a power d

plat/arm/sgi: add platform support for SGI-Clark.Helios platform

SGI-Clark.Helios platform is based on multi-threaded CPUs and uses an
additional thread power domain level as well.

Define a power domain tree descriptor 'sgi_clark_helios_pd_tree_desc'
for SGI-Clark.Helios platform and let the function
'plat_get_power_domain_tree_desc' pick up the correct power
domain tree descriptor based on the platform.

Change-Id: Ibc6d551b570bc740053316a3608c455679d9155b
Signed-off-by: Chandni Cherukuri <chandni.cherukuri@arm.com>

show more ...

plat: rcar: Generate FCNL reserved memory node

Generate a /reserved-memory node for FCNL in the DT passed to
subsequent stages, so they will know how the FCNL is configured.

Signed-off-by: Marek Va

plat: rcar: Generate FCNL reserved memory node

Generate a /reserved-memory node for FCNL in the DT passed to
subsequent stages, so they will know how the FCNL is configured.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Generate platform compatible string

Generate /compatible string for the platform, so that the subsequent
stages know which platform they are running on. This could be useful
when ie. bui

plat: rcar: Generate platform compatible string

Generate /compatible string for the platform, so that the subsequent
stages know which platform they are running on. This could be useful
when ie. building U-Boot that contains DTs for multiple platforms and
can thus decide on which platform it is running. This would ultimately
allow single bootloader binary for all Gen3 platforms.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Pass DTB with DRAM layout from BL2 to next stages

Pass DTB containing DRAM layout from BL2 to BL33 via register x3, so
that the BL33 can simply consume it and get accurate DRAM layout in

plat: rcar: Pass DTB with DRAM layout from BL2 to next stages

Pass DTB containing DRAM layout from BL2 to BL33 via register x3, so
that the BL33 can simply consume it and get accurate DRAM layout info.
BL33 is in most usecases U-Boot.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Use array in the DRAM size reporting

Use array of start-size tuples for the DRAM banks and call single
function which iterates over this array to report the DRAM info.
This is in prepara

plat: rcar: Use array in the DRAM size reporting

Use array of start-size tuples for the DRAM banks and call single
function which iterates over this array to report the DRAM info.
This is in preparation for expanding this to generate FDT for the
next stage.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Print DRAM configuration after init

Print the DRAM configuration only after the DRAM was initialized. This
will be useful when deduplicating code populating FDT passed to U-Boot,
since i

plat: rcar: Print DRAM configuration after init

Print the DRAM configuration only after the DRAM was initialized. This
will be useful when deduplicating code populating FDT passed to U-Boot,
since it will contain the same macros as bl2_advertise_dram_size().

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Fill in memory information for M3W, M3N

Make the DRAM configuration debug print consistent for all supported SoCs.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

plat: rcar: Drop H3 v3.0 check on DRAM debug print

There is nothing preventing H3 older than v3.0 from printing the
DRAM configuration, just like v3.0 and newer. Drop the check and
let all H3 revisi

plat: rcar: Drop H3 v3.0 check on DRAM debug print

There is nothing preventing H3 older than v3.0 from printing the
DRAM configuration, just like v3.0 and newer. Drop the check and
let all H3 revisions print DRAM configuration in BL2.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Add E3 1GBx4 debug print

RCAR_DRAM_DDR3L_MEMCONF = 2 means E3 with 1GBx4 memory configuration.
Add debug print for this configuration for completeness sake.

Signed-off-by: Marek Vasut <

plat: rcar: Add E3 1GBx4 debug print

RCAR_DRAM_DDR3L_MEMCONF = 2 means E3 with 1GBx4 memory configuration.
Add debug print for this configuration for completeness sake.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

show more ...

plat: rcar: Move DRAM layout print to separate function

Just move the DRAM layout information into separate function,
no functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>