This patch enables the 'sign-compare' flag, to enable warning/errors
for comparisons between signed/unsigned variables. The warning has
been enabled for all the Tegra platforms, to start with.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Since the type of ADC value is always unsigned int, don't
need to check the value with negative value.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Initial commit for Socionext UniPhier SoC support. BL1, Bl2, and
BL31 are supported. Refer to docs/plat/socionext-uniphier.md for
more detais.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Some of the macro defines in the header files of `include/lib/stdlib/machine/`
folder are not correct for AArch32. This patch fixes the same.
Change-Id: I8bfaf638a7986fd902648d2074537bd26c313cb3
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
The 'impl' variable is guarded by the symbol DEBUG, but used in an INFO
level print statement. INFO is defined based on LOG_LEVEL. Hence, builds
would fail when
- DEBUG=0 && LOG_LEVEL>=LOG_LEVEL_INFO with a variable used but not defined
- DEBUG=1 && LOG_LEVEL<LOG_LEVEL_INFO with a variable defined but not used
Fixing this by guarding impl with the same condition that guards INFO.
FixesARM-software/tf-issues#490
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Clarify copyright requirements in contributing.md.
Also clarify maintainership structure by adding a new maintainers.md. This
imports individual maintainer details from the GitHub wiki.
FixesARM-software/tf-issues#488
Change-Id: I7135d3f77ea45533f667de7e1dcdf65697486a91
Signed-off-by: Dan Handley <dan.handley@arm.com>
unlike rk3399 and rk3368, there are some rockchip 64bit SOC
do not have CPUPD, and pmu_cpuson_entrypoint() is common
function for rockchip platform, so we need to check wakeup
cpu when resume.
Change-Id: I6313e8a9d7c16b03e033414f0cb281646c2159ff
Signed-off-by: Lin Huang <hl@rock-chips.com>
with PMU_PERILP_PD_EN bit enable, the soc will shutdown
cm0, crypto, dcf, imem(normal SRAM), dmac, bootrom, efuse_con,
spi, i2c, uart, saradc, tsadc when suspend, we have M0 code
need to run when suspend in normal SRAM, so we need to take
care of that.
Change-Id: I8c066637e5b81d4b1d53197450b9d592cbe00793
Signed-off-by: Lin Huang <hl@rock-chips.com>
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
This moves the DRAM restore code to PMUSRAM. This is so that the
voltage domain that contains the SRAM that it was stored in before may
be turned off during system suspend.
Change-Id: Id761181a30caadd12f1ce061d1034f3159a76d28
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
This converts two functions to use for-loops. This saves a bit of
space to help moving DRAM resume code to PMUSRAM.
Change-Id: Ie6ca490cf50c2ec83335cf1845b337c3e8a47496
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
The removed if statement would make the same check that the for loop
it is in does to break out of the for loop, so it doesn't make any
sense to keep it there.
Change-Id: I819c29f9182e6de1fc47e418aed15ad38e8f9fa9
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
This removes the mmio_... function calls to set the multicast bit for
the PHY registers when overriding the write leveling values. These are
not needed since multicast is set by default when calling the
function, and it's also better not to leave the side effect of
disabling multicast when exiting the function.
Change-Id: I83e089a2a2d55268b3832f36724c3b2c4be81082
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
This removes the phy_dll_bypass_set function as it is unneeded. The
values that function sets are saved during suspend, so the proper
values will be restored on resume.
Change-Id: I17542206c56e639ce8cb6375233145167441d4e2
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
This removes the space allocation for the unused PHY register space.
For instance in PHY registers 0-127, only 0-90 are used, so don't save
the 91-127 registers. This saves about 1.6KB of space.
Change-Id: I0c9f6d9bed8f0c1f3b8b805dfb10cf0c06208919
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
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>
The differential signal of DQS need keep low level
before gate training. It need enable RPULL and disable
PHY side ODT to ensure it when do gate training.
But it can not access the PHY registers to do it when
perform DFS.So the workaroud as below: It is ensure that
the PHY's read gate is landing somewhere in the incoming
DQS's pulses before it starts searching for pre-amble window.
It need get the rddqs_delay_ps to calculate the start point
of gate training for DFS.
Change-Id: I79eabcf4ec9a9c8f4539f68a51f22afba49c72fe
Signed-off-by: Lin Huang <hl@rock-chips.com>
Support BL31 on HiKey960 platform. Implement PSCI.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
BL2 loads MCU firmware & BL31 on hikey960 platform. The MCU firmware
is used to implement low power feature.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Support BL1 on HiKey960 platform. When recovery mode is detected,
BL1 loads NS BL1U that flushs images into UFS. When normal boot
mode is detected, BL1 loads BL2.
Fix for https://github.com/ARM-software/tf-issues/issues/486
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Add the support of AARCH32 in endian head file. The code is also
imported from FreeBSD 11.0. It's based on commit in below.
commit 4e3a5b429989b4ff621682ff1462f801237bd551
Author: mmel <mmel@FreeBSD.org>
Date: Tue Nov 10 12:02:41 2015 +0000
ARM: Remove trailing whitespace from sys/arm/include
No functional changes.
Approved by: kib (mentor)
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Import endian head files from FreeBSD 11.0. The link of FreeBSD source code
is https://github.com/freebsd/freebsd
Import machine/endian.h from sys/arm64/include/endian.h in FreeBSD.
commit d09ff72cef8e35dbf62f7363dcbf07b453f06243
Author: andrew <andrew@FreeBSD.org>
Date: Mon Mar 23 11:54:56 2015 +0000
Add the start of the arm64 machine headers. This is the subset needed to
start getting userland libraries building.
Reviewed by: imp
Sponsored by: The FreeBSD Foundation
Import sys/endian.h from sys/sys/endian.h in FreeBSD.
commit 3c3fa2f5b0c7640373fcbcc3f667bf7794e8e609
Author: phk <phk@FreeBSD.org>
Date: Thu May 20 06:16:13 2010 +0000
Fix some way-past-brucification complaints from FlexeLint.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
If `MBEDTLS_PLATFORM_SNPRINTF_ALT` isn't used, the function
`mbedtls_platform_set_snprintf()` isn't defined.
In case a platform uses a different mbed TLS configuration file than
the one provided by the Trusted Firmware, and it doesn't define the
mentioned build option, this will result in a build error.
This patch modifies the initialization code so that
`mbedtls_platform_set_snprintf()` is only used if
`MBEDTLS_PLATFORM_SNPRINTF_ALT` is defined, allowing platforms to use
it or not depending on their needs.
Change-Id: I1d5c86d57e9b2871ba463030bf89210ebec5178e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
This patch adds the memory map region for the SCMI payload memory
and maps the Juno core indices to SCMI power domains via the
`plat_css_core_pos_to_scmi_dmn_id_map` array.
Change-Id: I0d2bb2a719ff5b6a9d8e22e91e1625ab14453665
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch adds the SCMI driver for communicating with SCP. The power
domain management and system power management protocol of the SCMI
specification[1] is implemented in the driver. The SCP power management
abstraction layer for SCMI for CSS power management is also added.
A new buid option `CSS_USE_SCMI_DRIVER` is introduced to select SCMI
driver over SCPI.
[1] ARM System Control and Management Interface v1.0 (SCMI)
Document number: ARM DEN 0056A
Change-Id: I67265615a17e679a2afe810b9b0043711ba09dbb
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch modifies the `cert_create` tool to use RSASSA-PSS scheme for
signing the certificates. This is compliant with RSA PKCS_2_1 standard as
mandated by TBBR.
Note that the certificates generated by using cert_create tool after this
patch can be authenticated during TBB only if the corresponding mbedtls
driver in ARM Trusted Firmware has the corresponding support.
Change-Id: If224f41c76b3c4765ae2af5259e67f73602818a4
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch adds support for RSASSA-PSS Signature Algorithm for
X509 certificates in mbedtls crypto driver. Now the driver supports
RSA PKCS2_1 standard as mandated by TBBR.
NOTE: With this patch, the PKCS1_5 standard compliant RSA signature
is deprecated.
Change-Id: I9cf6d073370b710cc36a7b374a55ec96c0496461
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
The mbedTLS library requires larger heap memory for verification of RSASSA-PSS
signature in certificates during Trusted Board Boot. This patch increases the
heap memory for the same.
Change-Id: I3c3123d7142b7b7b01463516ec436734895da159
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
FreeBSD does not understand #interrupt-map in a device tree. This prevents the
GIC from being set up correctly. This patch removes the #interrupt-map in the
device trees for the Base and Foundation FVPs. This enables correct boot of
FreeBSD on these platforms.
These changes have been tested with FreeBSD and an Ubuntu cloud image
(ubuntu-16.04-server-cloudimg-arm64-uefi1.img) to ensure compatibility with
Linux.
Change-Id: I1347acdcf994ec4b1dd843ba32af9951aa54db73
Signed-off-by: Achin Gupta <achin.gupta@arm.com>
This SMC is as a means for the image loading state machine to go from
COPYING, COPIED or AUTHENTICATED states to RESET state. Previously, this
was only done when the authentication of an image failed or when the
execution of the image finished.
Documentation updated.
Change-Id: Ida6d4c65017f83ae5e27465ec36f54499c6534d9
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Varun Wadekar
davidcunado-arm
Haojian Zhuang
Masahiro Yamada
Soby Mathew
Soren Brinkmann
Dan Handley
Lin Huang
Derek Basehore
Vincent Guittot
Antonio Nino Diaz
Summer Qin
Achin Gupta