Merge pull request #1240 from dp-arm/dp/smccc

Implement support for SMCCC v1.1 and optimize security mitigations for CVE-2017-5715 on AArch64

Disable workaround for CVE-2017-5715 on unaffected platforms

Change-Id: Ib67b841ab621ca1ace3280e44cf3e1d83052cb73
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>

Merge pull request #1193 from jwerner-chromium/JW_coreboot

New console API and coreboot support [v4]

rockchip: Move to MULTI_CONSOLE_API

This patch changes all Rockchip platforms to use the new
MULTI_CONSOLE_API. The platform-specific plat_crash_console
implementations are removed so that the platf

rockchip: Move to MULTI_CONSOLE_API

This patch changes all Rockchip platforms to use the new
MULTI_CONSOLE_API. The platform-specific plat_crash_console
implementations are removed so that the platform can use the ones from
the common platform code instead.

Also change the registers used in plat_crash_print_regs. The existing
use of x16 and x17 has always been illegal, since those registers are
reserved for use by the linker as a temporary scratch registers in
intra-procedure-call veneers and can never be expected to maintain their
values across a function call.

Change-Id: I8249424150be8d5543ed4af93b56756795a5288f
Signed-off-by: Julius Werner <jwerner@chromium.org>

show more ...

rockchip: Use coreboot-supplied serial console on coreboot systems

This patch changes all Rockchip platforms to initialize the serial
console with information supplied by coreboot rather than hardco

rockchip: Use coreboot-supplied serial console on coreboot systems

This patch changes all Rockchip platforms to initialize the serial
console with information supplied by coreboot rather than hardcoded
base address and divisor values if BL31 is run on top of coreboot.
Moving the BL2-to-BL31 parameter parsing as early as possible to ensure
that the console is available for all following code.

Also update the Rockchip platform to use MULTI_CONSOLE_API.

Change-Id: I670d350fa2f8b8133539f91ac14977ab47db60d9
Signed-off-by: Julius Werner <jwerner@chromium.org>

show more ...

Merge pull request #1178 from davidcunado-arm/dc/enable_sve

Enable SVE for Non-secure world

Do not enable SVE on pre-v8.2 platforms

Pre-v8.2 platforms such as the Juno platform does not have
the Scalable Vector Extensions implemented and so the build
option ENABLE_SVE is set to zero.

This

Do not enable SVE on pre-v8.2 platforms

Pre-v8.2 platforms such as the Juno platform does not have
the Scalable Vector Extensions implemented and so the build
option ENABLE_SVE is set to zero.

This has a minor performance improvement with no functional
impact.

Change-Id: Ib072735db7a0247406f8b60e325b7e28b1e04ad1
Signed-off-by: David Cunado <david.cunado@arm.com>

show more ...

Merge pull request #967 from rockchip-linux/rockchip-cleanup-20170606

RK3399: Shrink M0 SRAM code to fit in PMUSRAM

rockchip: add pmusram section

the function pmu_cpuon_entrypoint() need to run in the pmusram,
we just copy bin file to pmusram before, now we add pmusram section
and link pmu_cpuon_entrypoint() to p

rockchip: add pmusram section

the function pmu_cpuon_entrypoint() need to run in the pmusram,
we just copy bin file to pmusram before, now we add pmusram section
and link pmu_cpuon_entrypoint() to pmusram directly

Change-Id: Iae31e4c01c480c8e6f565a8f588332b478efdb16
Signed-off-by: Lin Huang <hl@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>

show more ...

Merge pull request #925 from dp-arm/dp/spdx

Use SPDX license identifiers

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by

Use SPDX license identifiers

To make software license auditing simpler, use SPDX[0] license
identifiers instead of duplicating the license text in every file.

NOTE: Files that have been imported by FreeBSD have not been modified.

[0]: https://spdx.org/

Change-Id: I80a00e1f641b8cc075ca5a95b10607ed9ed8761a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>

show more ...

Merge pull request #873 from dp-arm/dp/makefile-reorg

Move plat/common source file definitions to generic Makefiles

Move plat/common source file definitions to generic Makefiles

These source file definitions should be defined in generic
Makefiles so that all platforms can benefit. Ensure that the
symbols are prop

Move plat/common source file definitions to generic Makefiles

These source file definitions should be defined in generic
Makefiles so that all platforms can benefit. Ensure that the
symbols are properly marked as weak so they can be overridden
by platforms.

NOTE: This change is a potential compatibility break for
non-upstream platforms.

Change-Id: I7b892efa9f2d6d216931360dc6c436e1d10cffed
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>

show more ...

Merge pull request #678 from soby-mathew/sm/PSCI_AArch32

Introduce AArch32 support for PSCI library

Migrate platform makefile to new console driver location

This patch migrates the upstream platform makefiles to include the
console drivers from the new location in ARM Trusted Firmware code
base.

Migrate platform makefile to new console driver location

This patch migrates the upstream platform makefiles to include the
console drivers from the new location in ARM Trusted Firmware code
base.

Change-Id: I866d6c4951e475de1f836ce8a8c1d5e6da9577e3

show more ...

Merge pull request #667 from soby-mathew/sm/PSCI_lib

Introduce PSCI library

Include `plat_psci_common.c` from the new location

The `plat_psci_common.c` was moved to the new location `plat/common`
and a stub file was retained at previous location for compatibility. This
patc

Include `plat_psci_common.c` from the new location

The `plat_psci_common.c` was moved to the new location `plat/common`
and a stub file was retained at previous location for compatibility. This
patch modifies the platform makefiles to include the file from the new
location.

Change-Id: Iabddeeb824e9a5d72d176d7c644735966c8c0699

show more ...

Merge pull request #653 from rockchip-linux/support-rockchip-sip-runtime-service

rockchip: support plat SIP runtime service for rk3399

rockchip: support plat SIP runtime service

Software executing in the normal world and in the trusted world at
exception levels lower than EL3 will request runtime services using the
SMC instruction.

rockchip: support plat SIP runtime service

Software executing in the normal world and in the trusted world at
exception levels lower than EL3 will request runtime services using the
SMC instruction.

See the documentation here:
https://github.com/ARM-software/arm-trusted-firmware/blob/master/docs/
rt-svc-writers-guide.md

This to be implemented as an EL3 Runtime Service in rockchip BL31
platform port, using the "SiP Service Call" range as specified in the
SMC Calling Convention.
This doesn't support any SMC yet, we will support it in later.

Change-Id: I0a638dd0b653c28b08f79d89f77ed7c69864017d

show more ...

Merge pull request #632 from rockchip-linux/support-for-gpio-driver-v2

rockchip/rk3399: Support the gpio driver and configure

rockchip: add reset or power off gpio configuration for rk3399

We add plat parameter structs to support BL2 to pass variable-length,
variable-type parameters to BL31. The parameters are structured a

rockchip: add reset or power off gpio configuration for rk3399

We add plat parameter structs to support BL2 to pass variable-length,
variable-type parameters to BL31. The parameters are structured as a
link list. During bl31 setup time, we travse the list to process each
parameter. throuth this way, we can get the reset or power off gpio
parameter, and do hardware control in BL31. This structure also can
pass other parameter to BL31 in future.

show more ...

Merge pull request #625 from antonio-nino-diaz-arm/an/delay-timer-v2

Implement generic delay timer and use it on platforms

Replace Rockchip delay timer by generic one

Use the generic delay timer instead of having a specific platform
file for configuring it.

Change-Id: Ifa68b9c97cd96ae1190cee74d22d729af95e4537

Merge pull request #591 from soby-mathew/sm/xlat_common

Refactor the xlat_tables library

Migrate platform ports to the new xlat_tables library

This patch modifies the upstream platform port makefiles to use the new
xlat_tables library files. This patch also makes mmap region setup commo

Migrate platform ports to the new xlat_tables library

This patch modifies the upstream platform port makefiles to use the new
xlat_tables library files. This patch also makes mmap region setup common
between AArch64 and AArch32 for FVP platform port. The file `fvp_common.c`
is moved from the `plat/arm/board/fvp/aarch64` folder to the parent folder
as it is not specific to AArch64.

Change-Id: Id2e9aac45e46227b6f83cccfd1e915404018ea0b

show more ...