Rule 8.4: A compatible declaration shall be visible when
an object or function with external linkage is defined
Fixed for:
make DEBUG=1 PLAT=fvp LOG_LEVEL=50 all
Change-Id: I32b223251b8bf5924149d89431a65d3405a73d3e
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Rule 8.3: All declarations of an object or function shall
use the same names and type qualifiers.
Fixed for:
make DEBUG=1 PLAT=fvp LOG_LEVEL=50 all
Change-Id: I32d6fbce03bb4830ed5bf521afe7063505c6ed79
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
A fix for errata 835769 may be available in revisions r0p2, r0p3 or r0p4
of the Cortex-A53 processor. The presence of the fix is determined by
checking bit 7 in the REVIDR register.
If the fix is present we report ERRATA_NOT_APPLIES which silences the
erroneous 'missing workaround' warning.
Change-Id: Ib75b008e755e9ac648554ca9398024fdbea4a91a
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>
A fix for errata 843419 may be available in revision r0p4 of the
Cortex-A53 processor. The presence of the fix is determined by checking
bit 8 in the REVIDR register.
If the fix is present we report ERRATA_NOT_APPLIES which silences the
erroneous 'missing workaround' warning.
Change-Id: Ibd2a478df3e2a6325442a6a48a0bb0259dcfc1d7
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>
Fix that DDR can't work at 533MHz. Now step to set DDR frequency
from 150MHz to 800MHz. DDR could work among these frequency, 150MHz,
266MHz, 400MHz, 533MHz and 800MHz.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Add TZMP1 support on Juno and increase the BL2 size accordingly due to the
extra data structures to describe the TZC regions and the additional code.
Signed-off-by: Summer Qin <summer.qin@arm.com>
This patch allows the ARM Platforms to specify the TZC regions to be
specified to the ARM TZC helpers in arm_tzc400.c and arm_tzc_dmc500.c.
If the regions are not specified then the default TZC region will be
configured by these helpers.
This override mechanism allows specifying special regions for TZMP1
usecase.
Signed-off-by: Summer Qin <summer.qin@arm.com>
This patch introduce TF-A support for NXP's ls1043a platform.
more details information of ls1043a chip and ls1043ardb board
can be found at docs/plat/ls1043a.rst.
Boot sequence on ls1043a is: bootrom loads bl1 firstly, then bl1
loads bl2, bl2 will load bl31, bl32 and bl33, bl31 will boot
bl32(tee os) and bl33(u-boot or uefi), bl33 boot Linux kernel.
Now TF-A on ls1043ardb platform has the following features in this patch:
* Support boot from Nor flash.
* TF-A can boot bl33 which runs in el2 of non-secure world.
* TF-A boot OPTee OS.
* Support PSCI
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Signed-off-by: Chenyin.Ha <Chenyin.Ha@nxp.com>
Signed-off-by: Chenhui Zhao <chenhui.zhao@nxp.com>
Signed-off-by: jiaheng.fan <jiaheng.fan@nxp.com>
Signed-off-by: Wen He <wen.he_1@nxp.com>
The last entry in the mapping table is not necessarily the same as the
end of the table. This patch loops through the table to find the last
entry marker, on every new mmap addition. The memove operation then
has to only move the memory between current entry and the last entry.
For platforms that arrange their MMIO map properly, this opearation
turns out to be a NOP.
The previous implementation added significant overhead per mmap
addition as the memmove operation always moved the difference between
the current mmap entry and the end of the table.
Tested on Tegra platforms and this new approach improves the memory
mapping time by ~75%, thus significantly reducing boot time on some
platforms.
Change-Id: Ie3478fa5942379282ef58bee2085da799137e2ca
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Building TBBR(SPD=opteed) and non-TBBR TF-A images is breaking for
Juno for different configurations listed below:
* Overflow error of 4096 bytes for rsa algorithm.
* Overflow error of 8192 bytes for ecdsa algorithm.
* Overflow error of 4096 bytes for rsa+ecdsa algorithm.
* Overflow error of 4096 bytes for non-TBBR case.
So this patch increments macro PLAT_ARM_MAX_BL2_SIZE for all the above
cases accordingly.
Change-Id: I75ec6c0a718181d34553fe55437f0496f467683f
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
Some low end platforms using DMC500 memory controller do not have
CCI(Cache Coherent Interconnect) interface and only have non-coherent
system interface support. Hence this patch makes the system interface
count configurable from the platforms.
Change-Id: I6d54c90eb72fd18026c6470c1f7fd26c59dc4b9a
Signed-off-by: Amit Daniel Kachhap <amit.kachhap@arm.com>
For the adr instruction, it require the label's offset from the
address of this instruction must be in the range +/-1MB. If the
option "BL2_IN_XIP_MEM" is set to '1', in some cases, BL2's RW
memory will not in the range of +/-1MB from BL2's RO memory region.
so we need to use ldr instruction to cover this case.
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
In some use-cases BL2 will be stored in eXecute In Place (XIP) memory,
like BL1. In these use-cases, it is necessary to initialize the RW sections
in RAM, while leaving the RO sections in place. This patch enable this
use-case with a new build option, BL2_IN_XIP_MEM. For now, this option
is only supported when BL2_AT_EL3 is 1.
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
This fixes an off by 576x bug the the sram_udelay code. The wrong
value was multipled by the system ticks per mhz value (which is 24),
so we delayed for 1/576th of the requested time.
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
The current AArch32 version of plat_arm_calc_core_pos uses an incorrect
algorithm to calculate the linear position of a core / PE from its
MPIDR.
This patch corrects the algorithm to:
(ClusterId * FVP_MAX_CPUS_PER_CLUSTER) * FVP_MAX_PE_PER_CPU
+ (CPUId * FVP_MAX_PE_PER_CPU)
+ ThreadId
which supports cores where there are more than 1 PE per CPU.
NOTE: the AArch64 version was fixed in 39b21d1
Change-Id: I72aea89d8f72f8b1fef54e2177a0fa6fef0f5513
Signed-off-by: David Cunado <david.cunado@arm.com>
Only return -1 if the workaround for CVE-2017-5715 is not compiled in.
Change-Id: I1bd07c57d22b4a13cf51b35be141a1f1ffb065ff
Signed-off-by: Dimitris Papastamos <dimitris.papastamos@arm.com>
The Makefile was missing a check to verify that the value of
`ENABLE_SPM` is boolean.
Change-Id: I97222e4df9ae2fbd89cdb3263956dca52d360993
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Use the console_pl011_core_* functions directly in the crash console
callbacks.
This bypasses the MULTI_CONSOLE_API for the crash console (UART1), but
allows using the crash console before the C runtime has been initialized
(eg to call ASM_ASSERT). This retains backwards compatibility with respect
to functionality when the old API is used.
Use the MULTI_CONSOLE_API to register UART0 as the boot and runtime
console.
FixesARM-software/tf-issues#572
Signed-off-by: Michalis Pappas <mpappas@fastmail.fm>
Add support for System Guidance for Infrastructure platform SGI575.
Change-Id: I0125c2ed4469fbc8367dafcc8adce770b6b3147d
Signed-off-by: Nariman Poushin <nariman.poushin@linaro.org>
If system is still accessing storage device, reboot operation
may cause data broken. So add the flush and delay operation
before system reset.
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Initializes each element of the last_cpu_in_non_cpu_pd array in PSCI
stat implementation to -1, the reset value. This satisfies MISRA rule
9.3.
Previously, only the first element of the array was initialized to -1.
Change-Id: I666c71e6c073710c67c6d24c07a219b1feb5b773
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>
Void pointers have been used to access linker symbols, by declaring an
extern pointer, then taking the address of it. This limits symbols
values to aligned pointer values. To remove this restriction an
IMPORT_SYM macro has been introduced, which declares it as a char
pointer and casts it to the required type.
Change-Id: I89877fc3b13ed311817bb8ba79d4872b89bfd3b0
Signed-off-by: Joel Hutton <Joel.Hutton@Arm.com>
Switch to the new console APIs enabled by setting MULTI_CONSOLE_API=1.
The crash console doesn't use this API, it uses internally the core
functions of the 16550 console.
`bl31_plat_runtime_setup` is no longer needed. When this platform port
was introduced, that function used to disable the console. It was needed
to override that behaviour. The new behaviour is to switch to the
runtime console. The console is registered for all scopes (boot, crash
and runtime) in `rpi3_console_init` so it is not needed to override the
default behaviour anymore.
Update documentation.
Change-Id: If2ee8f91044216183b7ef142e5c05ad6220ae92f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>