GitLab

plat: rcar: Move FDT from x3 to x1

romlib: Add platform specific jump table list

This patch allows platforms to define their
own jump table list for library at ROM. The
file has the list of functions to be used
from library at ROM. It can also include
other list files.

Change-Id: I721c35d7dad3dcadbb3a7f3277bfd5d3e1f6e00a
Signed-off-by: Sathees Balya <sathees.balya@arm.com>

Synchronize architectural headers with TF-A-Tests

This is done in order to keep the files in both repositories in sync.

Change-Id: Ie1a9f321cbcfe8d7d14f206883fa718872271218
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: I8a0be21783a0c12325e6ab22e9e53ab5466ed9e0
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Some of the affected macros can only be used from C code. In general, we
use arch_helpers.h for any C helpers to access registers. For
consistency, the other macros have been moved as well.

Also, import some AArch32 helpers from TF-A-Tests.

Change-Id: Ie8fe1ddeadba5336c12971ddc39a7883121386b1
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

build: find "armclang" string in the 'CC' variable

stm32mp1: remove useless compilation flags

GIC: Remove lowest priority constants

FVP: Fixes for RESET_TO_BL31

This patch updates the user guide instructions for
RESET_TO_SP_MIN and RESET_TO_BL31 cases. The load
address for BL31 had to be updated because of increase
in code size. Also, information about PIE support when
RESET_TO_BL31=1 for FVP is added.

In the case of RESET_TO_SP_MIN, the RVBAR address
was wrong in the instruction. This is also corrected
in the patch.

Change-Id: I65fe6d28c5cf79bee0a11fbde320d49fcc1aacf5
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

When the patch SHA 931f7c61

 introduced PIE support for BL31,
adding the GOT section when the SEPARATE_CODE_AND_RODATA=0
to the linker script was erroneously omitted. This patch corrects
the same.

Also the patch reduces the alignment requirement for GOT and RELA
sections from 16 bytes to 8. Comments are added explain the
intent for alignment.

Change-Id: I8035cbf75f346f99bd56b13f32e0b3b70dd2fe6c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

This patch defines BL31_BASE to 0x0 when RESET_TO_BL31=1 as the
executable is built with PIE support and can be loaded anywhere
in SRAM for execution.

Change-Id: I4007f4626322f1200a6304c9c565987d3357986c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>

docs: marvell: Fix typo in file build.txt

The GIC lowest priority values for each world depends on the number of
priority values implemented in hardware. These constants currently
defined in gic_common.h only meant to enumerate lowest possible
architectural values. Since these values are not used in generic code or
upstream platforms, and that general use of these constants can be
wrong, remove these. Platforms should either define and use these as
appropriate, or determine correct values at run time.

Change-Id: I3805cea8ceb8a592b9eff681ea1b63b7496cec5f
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>

As suggested, pass the FDT to BL 33 via x1 instead of x3 , to be
consistent with the other platforms.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>

On AARCH32, thumb is used by default, no need to redefine it.
As all our binaries are compiled with thumb, interwork is not needed.
The binaries compiled with or without those flags are the same,
except of course for the date.
Signed-off-by: Yann Gautier <yann.gautier@st.com>

This patch modifies the search criteria to see if we are using 'armclang'
as the compiler. Switch over to using 'findstring' which enables platforms
to do fancy stuff using scripts e.g. check if armclang timed out and retry
compilation.

Change-Id: If2162ebadb9033f6457a4e8d4243345e711defe6
Signed-off-by: Kalyani Chidambaram Vaidyanathan <kalyanic@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>

Add possibility to add compilation warnings

ccn: for RN-I, used node id instead of node postion

AArch64: Use SSBS for CVE_2018_3639 mitigation

For RN-I, node id is used instead of node postion in the bitmap
to calculate the region id.
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>

SPM: Initial prototype based on SPCI and SPRT

Rename files prefixed by sp_ to spm_.

Change-Id: Ie3016a4c4ac5987fe6fdd734c6b470c60954e23d
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Also, add a disclaimer to explain that the current implementation of SPM
is a prototype that is going to undergo a lot of rework.

Change-Id: I303c1e61c51d9f286cc599fea565fc9ba5a996bf
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

The old SMCs SP_MEMORY_ATTRIBUTES_{GET,SET}_AARCH64 have been removed in
favour of SPRT_MEMORY_PERM_ATTR_{GET,SET}_AARCH64.

Change-Id: Idb93cfa5461d0098df941037c5653f7c44b65227
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: I1fdc2285a3f6517a715ad6159322543fd5a37a37
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Note that the arguments passed during the SMC call don't comply with the
SPCI specifications. This will be fixed in following patches, but it is
needed to implement a few more SPCI SMCs to be able to do it. The
current code allows us to start testing it.

Change-Id: Ic13dcc54c40327df03be1b0f52e8a44f468f06b4
Co-authored-by: Jean-Paul Etienne <jean-paul.etienne@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

This buffer is where all the responses from Secure Partitions are stored
until they are requested.

Change-Id: Iafeb8f0848c5ff6f3e187060cd3a47702484dc45
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Blocking calls can only succeed if the target Secure Partition is idle.

Change-Id: Iabeaa0b8d3e653fd8581fa086758936abfc1c772
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Note that the arguments passed during the SMC call don't comply with the
SPCI specifications. This will be fixed in following patches, but it is
needed to implement a few more SPCI SMCs to be able to do it. The
current code allows us to start testing it.

Change-Id: Ief0e75d072b311737fcdb0c6a60ba5b7406a9ee5
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: If57ec9cc0791f49d9ade83dff9d24ef9047963a8
Co-authored-by: Jean-Paul Etienne <jean-paul.etienne@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Introduce SMCs that open and close handles according to the SPCI
specification.

Change-Id: I65f365f15612e01aa445e783e96e48ae275c39fd
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: I2ae9b3bb686c41b2e138132a7bed107925ac861e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: Ib7c2529b85bb5930d44907edfc8ead13d3b1ef4d
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Change-Id: I6673a5f8c2f6afa7780483e0ce8d4dad4c8dc8ea
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Remove interfaces based on MM_COMMUNICATE.

Change-Id: I628c884b91d9f4758269ea2c4dedc37a66bb93cf
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

SPM needs to map a number of regions on behalf of the secure partition.
Previously, it used to get a list of them from platform code using the
plat_get_secure_partition_mmap() API. Now it gets them from the resource
description structure.

The SPM<->SP shared buffer is mapped dynamically at EL3. This buffer is
used to pass information between SPM and SP, so it must be mapped at EL3
as well in order to be used by SPM.

Dynamic translation tables have been enabled when the Trusted Firmware
is compiled with SPM support.

Change-Id: I64ad335e931661812a0a60558e60372e1e5e6b72
Co-authored-by: Sandrine Bailleux <sandrine.bailleux@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

Read entrypoint of the Secure Partition from the resource description
struct.

Change-Id: Ie693c7b4d4fecafd85b6934d9d8c4232efb1dc55
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>