Synchronize argument order between function definition and declaration
of pm_fpga_load.
FixesARM-software/tf-issues#514
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
mmap_add_region_ctx and mmap_add_dynamic_region_ctx are clearing members
that they are not aware of by copying each member one by one. Replace
this by structure assignment.
Change-Id: I7c70cb408c8a8eb551402a5d8d956c1fb7f32b55
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>
Otherwise, BL2 tries to load a BL32 image and triggers
assert(result == 0)
in
plat_get_image_source()
in hikey{960}_io_storage.c
in a debug build, or displays
ERROR: BL2: Failed to load image
in a release build.
Signed-off-by: Victor Chong <victor.chong@linaro.org>
The value of BL31_BASE currently depends on the size of BL31. This
causes problems in the RESET_TO_BL31 case because the value of
BL31_BASE is used in the model launch parameters, which often changes.
Therefore, this patch fixes BL31_BASE to the middle of Trusted SRAM,
to avoid further model parameter changes in future.
Change-Id: I6d7fa4fe293717d84768974679539c0e0cb6d935
Signed-off-by: David Cunado <david.cunado@arm.com>
This patch provides helper macros for both Device and Normal memory MAIR
encodings as defined by the ARM Architecture Reference Manual for ARMv8-A
(ARM DDI0487B.A).
Change-Id: I5faae7f2cf366390ad4ba1d9253c6f3b60fd5e20
Signed-off-by: David Cunado <david.cunado@arm.com>
Using the OIDs defined in tbbr_oids.h is the recommended way to build
the cert_create tool. This patch hence sets default value of the build
flag USE_TBBR_DEFS to 1 in the Makefile in `tools/cert_create` folder
when cert_create is built from this folder.
FixesARM-software/tf-issues#482
Change-Id: Id1d224826b3417770bccbefa1b68d9bdb3b567f0
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Use the MAP_REGION to build the mmap_region_t argument in wrappers like
mmap_add_region(). Evolution of the mmap_region_t might require adding
new members with a non-zero default value. Users of MAP_REGION are
protected against such evolution. This commit also protects users of
mmap_add_region() and mmap_add_dynamic_region() functions against these
evolutions.
Also make the MAP_REGION macro implementation more explicit and make it
a mmap_region_t compound literal to make it useable as a function
parameter on its own and to prevent using it in initialization of
variables of different type.
Change-Id: I7bfc4689f6dd4dd23c895b65f628d8ee991fc161
Signed-off-by: Douglas Raillard <douglas.raillard@arm.com>
This patch gives users control over logging messages printed from the C
code using the LOG macros defined in debug.h Users now have the ability
to reduce the log_level at run time using the tf_log_set_max_level()
function. The default prefix string can be defined by platform by
overriding the `plat_log_get_prefix()` platform API which is also
introduced in this patch.
The new log framework results in saving of some RO data. For example,
when BL1 is built for FVP with LOG_LEVEL=LOG_LEVEL_VERBOSE, resulted
in saving 384 bytes of RO data and increase of 8 bytes of RW data. The
framework also adds about 108 bytes of code to the release build of FVP.
FixesARM-software/tf-issues#462
Change-Id: I476013d9c3deedfdd4c8b0b0f125665ba6250554
Co-authored-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch introduces tf_vprintf() and tf_string_print() APIs
which is needed by the logging framework introduced in a later
patch.
Change-Id: Ie4240443d0e04e070502b51e371e546dd469fd33
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
TRUSTED_BOARD_BOOT and GENERATE_COT is not
compatible with EL3_PAYLOAD_BASE
Change-Id: I538c77e1f6c7da400d30ae4d633b8fcc55742202
Signed-off-by: Qixiang Xu <qixiang.xu@arm.com>
Earlier patches added errata workarounds 859972 for Cortex-A72, and
859972 for Cortex-A57 CPUs. Explicitly disable the workaround for Juno.
Also reorganize errata workaround flags.
No functional changes.
Change-Id: I3fe3745de57d77e5bf52012826d3969fe5d4844e
Signed-off-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Erratum 855971 applies to revision r0p3 or earlier Cortex-A72 CPUs. The
recommended workaround is to disable instruction prefetch.
Change-Id: I7fde74ee2a8a23b2a8a1891b260f0eb909fad4bf
Signed-off-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Erratum 855972 applies to revision r1p3 or earlier Cortex-A57 CPUs. The
recommended workaround is to disable instruction prefetch.
Change-Id: I56eeac0b753eb1432bd940083372ad6f7e93b16a
Signed-off-by: Eleanor Bonnici <Eleanor.bonnici@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Every CPU has its own debug module and this module is used by JTAG
debugging and coresight tracing. If without enabling it, it's easily to
introduce lockup issue when we enable debugging features.
This patch is to enable CPU debug module when power on CPU; this allows
connecting to all cores through JTAG and used by kernel coresight
driver.
Signed-off-by: Matthias Welwarsky <maw@sysgo.com>
Signed-off-by: Leo Yan <leo.yan@linaro.org>
This patch does the required changes to enable CSS platforms
to build and use the SDS framework. Since SDS is always coupled with
SCMI protocol, the preexisting SCMI build flag is now renamed to
`CSS_USE_SCMI_SDS_DRIVER` which will enable both SCMI and SDS on
CSS platforms. Also some of the workarounds applied for SCMI are
now removed with SDS in place.
Change-Id: I94e8b93f05e3fe95e475c5501c25bec052588a9c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch introduces the driver for Shared-Data-Structure (SDS)
framework which will be used for communication between SCP and AP
CPU. The SDS framework is intended to replace the Boot-Over-MHU
(BOM) protocol used currently for the communication
Change-Id: Ic174291121f4e581b174cce3389d22d6435f7269
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch factors out common files required for sp_min for all CSS
platforms from the JUNO specific makefile to a the new `css_sp_min.mk`
makefile. This also allows the common build options that affect CSS
platforms to be configured in a central makefile for sp_min.
Change-Id: Ida952d8833b1aa5eda77ae0a6664a4632aeab24c
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
This patch fixes the inconsistency with regards as to how
BL2_BASE/BL2U_BASE and BL2_LIMIT/BL2U_LIMIT macros are defined
when building Juno to run in AArch32 mode at EL3. In this case,
BL32 is compiled for AArch32 whereas BL1 and BL2 are compiled
for AArch64. This resulted in BL32 conditionally compiling a
different definition of the above mentioned macros from BL1/BL2.
This is fixed by taking into consideration the
JUNO_AARCH32_EL3_RUNTIME build flag as well in the conditional
compilation check.
Change-Id: I27ac68aa4df0502089c1739c05366a9c509eb5be
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
psci_set_power_off_state only initializes a local variable, so there
isn't any reason why it should be done while the lock is held.
Change-Id: I1c62f4cd5d860d102532e5a5350152180d41d127
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
plat_get_my_entrypoint was branching to juno_do_reset_to_aarch_32_state,
which is not supposed to return, and in case of returning it implemented
an infinite loop. The problem was that plat_get_my_entrypoint was using
"b" instead of "bl", so juno_do_reset_to_aarch_32_state was returning to
the caller of plat_get_my_entrypoint instead of stop the system with a
panic.
To avoid this problem juno_do_reset_to_aarch_32_state was modified to
call directly to plat_panic_handler if it tries to return.
Change-Id: I591cf2dd78d27d8568fb15b91366e4b3dce027b5
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
When ARM TF executes in AArch32 state, the NS version of SCTLR
is not being set during warmboot flow. This results in secondary
CPUs entering the Non-secure world with the default reset value
in SCTLR.
This patch explicitly sets the value of the NS version of SCTLR
during the warmboot flow rather than relying on the h/w.
Change-Id: I86bf52b6294baae0a5bd8af0cd0358cc4f55c416
Signed-off-by: David Cunado <david.cunado@arm.com>
The commit 3eb2d67 optimizes the memory map for BL2 when TSP
is not present. But this also broke OP-TEE as it was reusing
the TSP mapping. This patch fixes this problem by adding a
separate mapping for OP-TEE in the BL2 memory map table.
Change-Id: I130a2ea552b7b62d8478081feb1f4ddf5292a118
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Platform may use specific cache line sizes. Since CACHE_WRITEBACK_GRANULE
defines the platform specific cache line size, it is used to define the
size of the cpu data structure CPU_DATA_SIZE aligned on cache line size.
Introduce assembly macro 'mov_imm' for AArch32 to simplify implementation
of function '_cpu_data_by_index'.
Change-Id: Ic2d49ffe0c3e51649425fd9c8c99559c582ac5a1
Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Due to a bug in the Boot ROM, the USB load API turned out not working
as expected. It is unfixable because the Boot ROM is hard-wired.
Add work around code in TF to bypass the problematic Boot ROM code.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
davidcunado-arm
Soren Brinkmann
Douglas Raillard
Victor Chong
Qixiang Xu
Isla Mitchell
Soby Mathew
Eleanor Bonnici
Leo Yan
Roberto Vargas
Etienne Carriere
Masahiro Yamada