Tegra: per-SoC DRAM base values

Tegra194 supports upto 64GB of DRAM, whereas the previous SoCs support
upto 32GB DRAM. This patch moves the common DRAM base/end macros to
individual Tegra SoC header

Tegra: per-SoC DRAM base values

Tegra194 supports upto 64GB of DRAM, whereas the previous SoCs support
upto 32GB DRAM. This patch moves the common DRAM base/end macros to
individual Tegra SoC headers to fix this anomaly.

Change-Id: I1a9f386b67c2311baab289e726d95cef6954071b
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

show more ...

plat: marvell: armada: scp_bl2: allow loading up to 8 images

Extend possible images to 8, additionaly add another type which will be
used with platform containing up to 3 CPs.

Change-Id: Ib68092d11

plat: marvell: armada: scp_bl2: allow loading up to 8 images

Extend possible images to 8, additionaly add another type which will be
used with platform containing up to 3 CPs.

Change-Id: Ib68092d11af9801e344d02de839f53127e056e46
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>

show more ...

plat: marvell: armada: add support for loading MG CM3 images

In order to access MG SRAM, the amb bridge needs to be configured which is
done in bl2 platform init.

For MG CM3, the image is only load

plat: marvell: armada: add support for loading MG CM3 images

In order to access MG SRAM, the amb bridge needs to be configured which is
done in bl2 platform init.

For MG CM3, the image is only loaded to its SRAM and the CM3 itself is
left in reset. It is because the next stage bootloader (e.g. u-boot)
will trigger action which will take it out of reset when needed. This
can happen e.g. when appropriate device-tree setup (which has enabled
802.3 auto-neg) will be chosen. In other cases the MG CM3 should not be
running.

Change-Id: I816ea14e3a7174eace068ec44e3cc09998d0337e
Signed-off-by: Grzegorz Jaszczyk <jaz@semihalf.com>

show more ...

xilinx: versal: Pass result count to pm_get_callbackdata()

pm_get_callbackdata() expect result count and not total bytes of
result. Correct it by passing result count to pm_get_callbackdata().

Sign

xilinx: versal: Pass result count to pm_get_callbackdata()

pm_get_callbackdata() expect result count and not total bytes of
result. Correct it by passing result count to pm_get_callbackdata().

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I01ce0002f7a753e81ea9fe65edde8420a13ed51a

show more ...

plat: xilinx: zynqmp: Use ARRAY_SIZE wherever possible

To find result count use ARRAY_SIZE for better readability.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jol

plat: xilinx: zynqmp: Use ARRAY_SIZE wherever possible

To find result count use ARRAY_SIZE for better readability.

Signed-off-by: Tejas Patel <tejas.patel@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
Change-Id: I97201de4d43024e59fa78bd61937c86d47724ab5

show more ...

Merge "Use correct type when reading SCR register" into integration

Merge changes from topic "sb/select-cot" into integration

* changes:
Introduce COT build option
cert_create: Remove references to TBBR in common code
cert_create: Introduce COT build option

Merge changes from topic "sb/select-cot" into integration

* changes:
Introduce COT build option
cert_create: Remove references to TBBR in common code
cert_create: Introduce COT build option
cert_create: Introduce TBBR CoT makefile

show more ...

Introduce COT build option

Allows to select the chain of trust to use when the Trusted Boot feature
is enabled. This affects both the cert_create tool and the firmware
itself.

Right now, the only a

Introduce COT build option

Allows to select the chain of trust to use when the Trusted Boot feature
is enabled. This affects both the cert_create tool and the firmware
itself.

Right now, the only available CoT is TBBR.

Change-Id: I7ab54e66508a1416cb3fcd3dfb0f055696763b3d
Signed-off-by: Sandrine Bailleux <sandrine.bailleux@arm.com>

show more ...

qemu: Implement PSCI_CPU_OFF.

This is based on the rpi implementation from
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2746.

Signed-off-by: Andrew Walbran <qwandor@google.com>
Ch

qemu: Implement PSCI_CPU_OFF.

This is based on the rpi implementation from
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/2746.

Signed-off-by: Andrew Walbran <qwandor@google.com>
Change-Id: I5fe324fcd9d5e232091e01267ea12147c46bc9c1

show more ...

Merge changes I0fb7cf79,Ia8eb4710 into integration

* changes:
qemu: Implement qemu_system_off via semihosting.
qemu: Support ARM_LINUX_KERNEL_AS_BL33 to pass FDT address.

intel: agilex: Enable uboot BL31 loading

This patch enables uboot's spl entrypoint to BL31 and also handles
secondary cpus state during cold boot.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi

intel: agilex: Enable uboot BL31 loading

This patch enables uboot's spl entrypoint to BL31 and also handles
secondary cpus state during cold boot.

Signed-off-by: Hadi Asyrafi <muhammad.hadi.asyrafi.abdul.halim@intel.com>
Change-Id: Ib70ec91a3ad09a568cb66e7c1e23a2b3e460746c

show more ...

Enable -Wredundant-decls warning check

This flag warns if anything is declared more than once in the same
scope, even in cases where multiple declaration is valid and changes
nothing.

Consequently,

Enable -Wredundant-decls warning check

This flag warns if anything is declared more than once in the same
scope, even in cases where multiple declaration is valid and changes
nothing.

Consequently, this patch also fixes the issues reported by this
flag. Consider the following two lines of code from two different source
files(bl_common.h and bl31_plat_setup.c):

IMPORT_SYM(uintptr_t, __RO_START__, BL_CODE_BASE);
IMPORT_SYM(unsigned long, __RO_START__, BL2_RO_BASE);

The IMPORT_SYM macro which actually imports a linker symbol as a C expression.
The macro defines the __RO_START__ as an extern variable twice, one for each
instance. __RO_START__ symbol is defined by the linker script to mark the start
of the Read-Only area of the memory map.

Essentially, the platform code redefines the linker symbol with a different
(relevant) name rather than using the standard symbol. A simple solution to
fix this issue in the platform code for redundant declarations warning is
to remove the second IMPORT_SYM and replace it with following assignment

static const unsigned long BL2_RO_BASE = BL_CODE_BASE;

Change-Id: If4835d1ee462d52b75e5afd2a59b64828707c5aa
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

show more ...

Use correct type when reading SCR register

The Secure Configuration Register is 64-bits in AArch64 and 32-bits in
AArch32. Use u_register_t instead of unsigned int to reflect this.

Change-Id: I51b6

Use correct type when reading SCR register

The Secure Configuration Register is 64-bits in AArch64 and 32-bits in
AArch32. Use u_register_t instead of unsigned int to reflect this.

Change-Id: I51b69467baba36bf0cfaec2595dc8837b1566934
Signed-off-by: Louis Mayencourt <louis.mayencourt@arm.com>

show more ...

Merge changes from topic "ti-cluster-power" into integration

* changes:
ti: k3: drivers: ti_sci: Put sequence number in coherent memory
ti: k3: drivers: ti_sci: Remove indirect structure of cons

Merge changes from topic "ti-cluster-power" into integration

* changes:
ti: k3: drivers: ti_sci: Put sequence number in coherent memory
ti: k3: drivers: ti_sci: Remove indirect structure of const data
ti: k3: common: Enable ARM cluster power down
ti: k3: common: Rename device IDs to be more consistent

show more ...

Merge "plat/arm/sgi: move topology information to board folder" into integration

Tegra194: enable spe-console functionality

This patch enables the config to switch to the console provided
by the SPE firmware.

Change-Id: I5a3bed09ee1e84f958d0925501d1a79fb7f694de
Signed-off-by: V

Tegra194: enable spe-console functionality

This patch enables the config to switch to the console provided
by the SPE firmware.

Change-Id: I5a3bed09ee1e84f958d0925501d1a79fb7f694de
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

show more ...

plat/arm: Add support for SEPARATE_NOBITS_REGION

In order to support SEPARATE_NOBITS_REGION for Arm platforms, we need to load
BL31 PROGBITS into secure DRAM space and BL31 NOBITS into SRAM. Hence m

plat/arm: Add support for SEPARATE_NOBITS_REGION

In order to support SEPARATE_NOBITS_REGION for Arm platforms, we need to load
BL31 PROGBITS into secure DRAM space and BL31 NOBITS into SRAM. Hence mandate
the build to require that ARM_BL31_IN_DRAM is enabled as well.

Naturally with SEPARATE_NOBITS_REGION enabled, the BL31 initialization code
cannot be reclaimed to be used for runtime data such as secondary cpu stacks.

Memory map for BL31 NOBITS region also has to be created.

Change-Id: Ibbc8c9499a32e63fd0957a6e254608fbf6fa90c9
Signed-off-by: Madhukar Pappireddy <madhukar.pappireddy@arm.com>

show more ...

ti: k3: drivers: ti_sci: Put sequence number in coherent memory

The current message sequence number is accessed both with caches on and
off so put this memory in the un-cached coherent section so ac

ti: k3: drivers: ti_sci: Put sequence number in coherent memory

The current message sequence number is accessed both with caches on and
off so put this memory in the un-cached coherent section so accesses
are consistent and coherency is maintained.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: Ieeefefeaffc691e4e4c4de7c74490d50ff9de807

show more ...

ti: k3: drivers: ti_sci: Remove indirect structure of const data

The 'info' structure contained what is only static data for this
implementation of TI-SCI. Remove this indirection and remove the
str

ti: k3: drivers: ti_sci: Remove indirect structure of const data

The 'info' structure contained what is only static data for this
implementation of TI-SCI. Remove this indirection and remove the
struct.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I2328fddf388bf7d56a56bd673c080e78c86fe072

show more ...

ti: k3: common: Enable ARM cluster power down

When all cores in a cluster are powered down the parent cluster can
be also powered down. When the last core has requested powering down
follow by sendi

ti: k3: common: Enable ARM cluster power down

When all cores in a cluster are powered down the parent cluster can
be also powered down. When the last core has requested powering down
follow by sending the cluster power down sequence to the system
power controller firmware.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I0ffeb339852c66ef62743aecd3e17ca20bad6216

show more ...

ti: k3: common: Rename device IDs to be more consistent

The core number is called 'core_id' but the processor and device IDs are
called 'proc' and 'device'. Rename these to make them less confusing.

ti: k3: common: Rename device IDs to be more consistent

The core number is called 'core_id' but the processor and device IDs are
called 'proc' and 'device'. Rename these to make them less confusing.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Change-Id: I3d7c6dddd7aa37b5dee1aa9689ce31730e9c3b59

show more ...

Merge changes from topic "pie" into integration

* changes:
uniphier: make all BL images completely position-independent
uniphier: make uniphier_mmap_setup() work with PIE
uniphier: pass SCP ba

Merge changes from topic "pie" into integration

* changes:
uniphier: make all BL images completely position-independent
uniphier: make uniphier_mmap_setup() work with PIE
uniphier: pass SCP base address as a function parameter
uniphier: set buffer offset and length for io_block dynamically
uniphier: use more mmap_add_dynamic_region() for loading images
bl_common: add BL_END macro
uniphier: turn on ENABLE_PIE
TSP: add PIE support
BL2_AT_EL3: add PIE support
BL31: discard .dynsym .dynstr .hash sections to make ENABLE_PIE work
PIE: pass PIE options only to BL31
Build: support per-BL LDFLAGS

show more ...

plat/arm/sgi: move topology information to board folder

The platform topology description of the upcoming Arm's RD platforms
have different topology than those listed in the sgi_topology.c file. So

plat/arm/sgi: move topology information to board folder

The platform topology description of the upcoming Arm's RD platforms
have different topology than those listed in the sgi_topology.c file. So
instead of adding platform specific topology into existing
sgi_topology.c file, those can be added to respective board files. In
order to maintain consistency with the upcoming platforms, move the
existing platform topology description to respective board files.

Change-Id: I4689c7d24cd0c75a3dc234370c34a85c08598abb
Signed-off-by: Vijayenthiran Subramaniam <vijayenthiran.subramaniam@arm.com>

show more ...

Merge "plat/sgm: Always use SCMI for SGM platforms" into integration

Merge "xilinx: Unify Platform specific defines for PSCI module" into integration