This patch appends the chip's major revision to the chip id value
to form the SoC version value expected by the SMCCC_GET_SOC_VERSION
function ID.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I09118f446f6b8198588826d4a161bd97dcb6a581
The Tegra132 platforms have reached their end of life and are
no longer used in the field. Internally and externally, all
known programs have removed support for this legacy platform.
This change removes this platform from the Tegra tree as a result.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: I72edb689293e23b63290cdcaef60468b90687a5a
Use the macros that are now defined in include/lib/smccc.h.
Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Change-Id: Ibe3c17acd2482b7779318c8a922a138dcace5554
Renamed SMC API from "plat_smccc_feature_available" to
"plat_is_smccc_feature_available" as per the current implementation.
Signed-off-by: Manish V Badarkhe <Manish.Badarkhe@arm.com>
Change-Id: Ib0fa400816fba61039c2029a9e127501a6a36811
This patch adds tegra_chipid_is_t194() function to check if it is a
Tegra 194 chip.
Change-Id: I6da6d3a2c9676b748931e42fde1b174cbcb4fd40
Signed-off-by: David Pu <dpu@nvidia.com>
This patch returns the SOC version and revision values from
the 'plat_get_soc_version' and 'plat_get_soc_revision' handlers.
Verified using TFTF SMCCC_ARCH_SOC_ID test.
<snip>
> Executing 'SMCCC_ARCH_SOC_ID test'
TEST COMPLETE Passed
SOC Rev = 0x102
SOC Ver = 0x36b0019
<snip>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Change-Id: Ibd7101619143b74f6f6660732daeac1a8bca3e44
Macro assert(e) request 'e' is a bool type, if useing other
type, MISRA report a "The Essential Type Model" violation,
Add a judgement to fix the defects, if 'e' is not bool type.
Remove unused code [Rule 2.5]
Fix the essential type model violation [Rule 10.6, 10.7]
Use local parameter to raplace function parameter [Rule 17.8]
Change-Id: Ifce932addbb0a4b063ef6b38349d886c051d81c0
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
This patch skips the BTB invalidate workaround for Tegra210-B01 chips, as
they have already been fixed in the hardware. To allow the .S file to
include macros, add proper guards to tegra_platform.h.
Change-Id: I0826d3c54faeffc9cb0709331f47cbdf25d4b653
Signed-off-by: Harvey Hsieh <hhsieh@nvidia.com>
This patch adds helper functions to find out the chip ID of the
Tegra SoC.
Change-Id: Ia3901dc7cdf77d8c23884d1ed38a80dba6a8afde
Signed-off-by: Marvin Hsu <marvinh@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support for simulation platforms as well as
fixes issues flagged by the MISRA scans.
Main MISRA fixes:
* Added explicit casts (e.g. 0U) to integers in order for them to be
compatible with whatever operation they're used in [Rule 10.1]
* Fix return type doesn't match the function type [Rule 10.3]
* Use single return point instead of multiple [Rule 15.5]
* Change return type for the tegra_platform_is_x handlers to bool
Change-Id: I871b7c37b22942f6c0c2049c14cc626d4a24d81c
Signed-off-by: Anthony Zhou <anzhou@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Enforce full include path for includes. Deprecate old paths.
The following folders inside include/lib have been left unchanged:
- include/lib/cpus/${ARCH}
- include/lib/el3_runtime/${ARCH}
The reason for this change is that having a global namespace for
includes isn't a good idea. It defeats one of the advantages of having
folders and it introduces problems that are sometimes subtle (because
you may not know the header you are actually including if there are two
of them).
For example, this patch had to be created because two headers were
called the same way: e0ea0928d5 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a2 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988 ("Move include and
source files to logical locations"). At that time, there weren't too
many headers so it wasn't a real issue. However, time has shown that
this creates problems.
Platforms that want to preserve the way they include headers may add the
removed paths to PLAT_INCLUDES, but this is discouraged.
Change-Id: I39dc53ed98f9e297a5966e723d1936d6ccf2fc8f
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
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>
This patch opens up the interfaces to read the chip's major/minor versions
for all Tegra drivers to use.
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
This patch adds support to identify the underlying platform
on which we are running. The currently supported platforms
are actual silicon and simulation platforms.
Change-Id: Iadf96e79ec663b3dbd1a18e9bb95ffcdb82fc8af
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>