2019-02-28 |
Minor changes to documentation and comments
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Fix some typos and clarify some sentences.
Change-Id: Id276d1ced9a991b4eddc5c47ad9a825e6b29ef74
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 28 Feb 2019
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2019-02-04 |
GICv3: Allow probe for fewer GICR interfaces than exposed by the frame
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Previously the GICv3 redistributor probe function
(gicv3_rdistif_base_addrs_probe()) asserted that the number of
per-CPU redistributor interfaces expected to be probed by the
platform is equal to the number exported by the redistributor
frame. This is a problem in case the number of CPUs in the
platform is less than the number of redistributor interfaces
in the frame. Hence this patch removes the assertion check
and allows probe for fewer redistributor interfaces as required
by the platform.
Change-Id: I3449763a3ad70817224442cbe184d001030c9874
Signed-off-by: Soby Mathew <soby.mathew@arm.com>
Soby Mathew
committed
on 4 Feb 2019
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2019-01-04 |
Sanitise includes across codebase
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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: e0ea0928d5b7 ("Fix gpio includes of mt8173 platform
to avoid collision."). More recently, this patch has had similar
problems: 46f9b2c3a282 ("drivers: add tzc380 support").
This problem was introduced in commit 4ecca33988b9 ("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>
Antonio Nino Diaz
committed
on 4 Jan 2019
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2018-11-08 |
Standardise header guards across codebase
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All identifiers, regardless of use, that start with two underscores are
reserved. This means they can't be used in header guards.
The style that this project is now to use the full name of the file in
capital letters followed by 'H'. For example, for a file called
"uart_example.h", the header guard is UART_EXAMPLE_H.
The exceptions are files that are imported from other projects:
- CryptoCell driver
- dt-bindings folders
- zlib headers
Change-Id: I50561bf6c88b491ec440d0c8385c74650f3c106e
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 8 Nov 2018
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2018-10-03 |
Mark GICV3, CCI and CCN boot time code as init
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Mark the GICv3, CCI and CCN code only used in Bl31 initialization
with __init to be reclaimed once no longer needed.
Change-Id: I3d77f36758450d9d1d87ecc60bc1c63fe4082667
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Daniel Boulby
authored
on 18 Sep 2018
Antonio Nino Diaz
committed
on 3 Oct 2018
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2018-09-28 |
gic: Remove deprecated driver and interfaces
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Change-Id: I567a406edb090ae9d109382f6874846a79dd7473
Co-authored-by: Roberto Vargas <roberto.vargas@arm.com>
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 28 Sep 2018
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2018-09-03 |
Merge pull request #1540 from MISL-EBU-System-SW/marvell-updates-18.09
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Marvell updates 18.09
Soby Mathew
authored
on 3 Sep 2018
GitHub
committed
on 3 Sep 2018
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gicv2: enable configuring IRQ trigger type
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This patch introduces new helper routines that allow
configuring the individual IRQs to be edge/level-triggered
via GICD_ICFGR registers. This is helpful to modify
the default configuration of the non-secure GIC SPI's, which
are all set during initialization to be level-sensitive.
Change-Id: I23deb4a0381691a686a3cda52405aa1dfd5e56f2
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Kostya Porotchkin <kostap@marvell.com>
Marcin Wojtas
authored
on 21 Mar 2018
Konstantin Porotchkin
committed
on 3 Sep 2018
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2018-08-30 |
GIC: Fix build error
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Pointers should be comparied to NULL.
Fixes: 3fea9c8b8e8e ("gic: Fix types")
Signed-off-by: Andrew F. Davis <afd@ti.com>
Andrew F. Davis
committed
on 30 Aug 2018
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gic v3: Fix width of types of helper functions
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Change-Id: I08447b44fffb6e54f9fab957eee369ccbda4247a
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 30 Aug 2018
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gic: Fix types
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Change-Id: I6a2adef87c20f9279446a54b7e69618fba3d2a25
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 30 Aug 2018
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gic: Fix definitions
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Change-Id: I945029ca26ea2e63f0d92c5f33019b882f23bd72
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 30 Aug 2018
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gic v3: Turn macros into static inline functions
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Change-Id: Ib587f12f36810fc7d4f4b8f575195554299b8ed4
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Antonio Nino Diaz
committed
on 30 Aug 2018
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2018-07-26 |
GIC: Do not flush cache when unneeded
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When a platform enables its caches before it initializes the
GICC/GICR interface then explicit cache maintenance is not
needed. Remove these here.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Andrew F. Davis
committed
on 26 Jul 2018
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2018-06-12 |
Fix MISRA Rule 5.3 Part 2
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Use a _ prefix for Macro arguments to prevent that argument from
hiding variables of the same name in the outer scope
Rule 5.3: An identifier declared in an inner scope shall not
hide an identifier declared in an outer scope
Fixed For:
make LOG_LEVEL=50 PLAT=fvp
Change-Id: I67b6b05cbad4aeca65ce52981b4679b340604708
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Daniel Boulby
committed
on 12 Jun 2018
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Fix MISRA Rule 5.1
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Rule 5.1: External identifiers shall be distinct
Some of the identifier names in the GICv3 driver were so long that the
first 31 characters were identical. This patch shortens these names to
make sure they are different.
Fixed for:
LOG_LEVEL=50 PLAT=fvp
Change-Id: Iecd551e3a015d144716b87b42c83dd3ab8c34d90
Signed-off-by: Daniel Boulby <daniel.boulby@arm.com>
Daniel Boulby
committed
on 12 Jun 2018
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2018-05-17 |
Merge pull request #1340 from Andre-ARM/sec-irqs-fixes
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Fix support for systems without secure interrupts
Dimitris Papastamos
authored
on 17 May 2018
GitHub
committed
on 17 May 2018
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2018-04-27 |
Fix pointer type mismatch of handlers
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Commit 4c0d03907652 ("Rework type usage in Trusted Firmware") changed
the type usage in struct declarations, but did not touch the definition
side. Fix the type mismatch.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Masahiro Yamada
committed
on 27 Apr 2018
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2018-04-03 |
gicv3: Fix support for systems without secure interrupts
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Accessing the interrupt_props array only happens inside a loop over
interrupt_props_num, so the GICv3 driver can cope with no secure
interrupts. This allows us to relax the asserts that insists on
a non-NULL interrupt_props pointer and at least one secure interrupt.
This enables GICv3 platforms which have no need for a secure interrupt.
This only covers the non-deprecated code paths.
Change-Id: I49db291906512f56af065772f69acb281dfbdcfb
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Andre Przywara
committed
on 3 Apr 2018
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gicv2: Fix support for systems without secure interrupts
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Accessing the interrupt_props array only happens inside a loop over
interrupt_props_num, so the GICv2 driver can cope with no secure
interrupts. As in fact we have already some asserts in place that
respect that, lets change the final place where we insist on a non-NULL
pointer to relax that.
This enables GICv2 platforms which have no need for a secure interrupt.
This only covers the non-deprecated code paths.
Also we remove a now redundant assert().
Change-Id: Id100ea978643d8558335ad28649d55743fe9bd4c
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Samuel Holland
authored
on 9 Nov 2017
Andre Przywara
committed
on 3 Apr 2018
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2018-03-29 |
Merge pull request #1313 from jonathanwright-ARM/jw/MISRA-switch-statements
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Fix switch statements to comply with MISRA rules
Dimitris Papastamos
authored
on 29 Mar 2018
GitHub
committed
on 29 Mar 2018
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2018-03-26 |
drivers: fix switch statements to comply with MISRA rules
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Ensure (where possible) that switch statements in drivers comply with
MISRA rules 16.1 - 16.7.
Change-Id: I7a91e04b02af80fbc4673a52293386c0f81a0f7a
Signed-off-by: Jonathan Wright <jonathan.wright@arm.com>
Jonathan Wright
committed
on 26 Mar 2018
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GIC: Fix setting interrupt configuration
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- Interrupt configuration is a 2-bit field, so the field shift has to
be double that of the bit number.
- Interrupt configuration (level- or edge-trigger) is specified in the
MSB of the field, not LSB.
Fixes applied to both GICv2 and GICv3 drivers.
Fixes ARM-software/tf-issues#570
Change-Id: Ia6ae6ed9ba9fb0e3eb0f921a833af48e365ba359
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Jeenu Viswambharan
committed
on 26 Mar 2018
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2018-03-01 |
Emit warnings when using deprecated GIC init
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Emit runtime warnings when intializing the GIC drivers using the
deprecated method of defining integer interrupt arrays in the GIC driver
data structures; interrupt_prop_t arrays should be used instead. This
helps platforms detect that they have migration work to do. Previously,
no warning was emitted in this case. This affects both the GICv2 and GICv3
drivers.
Also use the __deprecated attribute to emit a build time warning if these
deprecated fields are used. These warnings are suppressed in the GIC
driver compatibility functions but will be visible if platforms use them.
Change-Id: I6b6b8f6c3b4920c448b6dcb82fc18442cfdf6c7a
Signed-off-by: Dan Handley <dan.handley@arm.com>
Dan Handley
committed
on 1 Mar 2018
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2018-02-28 |
Fix MISRA rule 8.4 Part 1
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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: I7c2ad3f5c015411c202605851240d5347e4cc8c7
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 28 Feb 2018
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Fix MISRA rule 8.4 in common code
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Rule 8.4: A compatible declaration shall be visible when
an object or function with external linkage is defined.
Change-Id: I26e042cb251a6f9590afa1340fdac73e42f23979
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
Roberto Vargas
committed
on 28 Feb 2018
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2018-01-23 |
GICv3: Fix Dist restore for when the GIC is reset
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If the GIC loses power during suspend, which the restore code was
written for, exit early in the post restore power sequence. This
prevents an assert from tripping, and the power sequence isn't needed
in this case anyways.
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Derek Basehore
committed
on 23 Jan 2018
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2017-11-23 |
Merge pull request #1145 from etienne-lms/rfc-armv7-2
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Support ARMv7 architectures
davidcunado-arm
authored
on 23 Nov 2017
GitHub
committed
on 23 Nov 2017
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2017-11-13 |
GIC: Fix Group 0 enabling
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At present, the GIC drivers enable Group 0 interrupts only if there are
Secure SPIs listed in the interrupt properties/list. This means that,
even if there are Group 0 SGIs/PPIs configured, the group remained
disabled in the absence of a Group 0 SPI.
Modify both GICv2 and GICv3 SGI/PPI configuration to enable Group 0 when
corresponding SGIs/PPIs are present.
Change-Id: Id123e8aaee0c22b476eebe3800340906d83bbc6d
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Jeenu Viswambharan
committed
on 13 Nov 2017
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GICv2: Fix populating PE target data
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This patch brings in the following fixes:
- The per-PE target data initialized during power up needs to be
flushed so as to be visible to other PEs.
- Setup per-PE target data for the primary PE as well. At present,
this was only setup for secondary PEs when they were powered on.
Change-Id: Ibe3a57c14864e37b2326dd7ab321a5c7bf80e8af
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Jeenu Viswambharan
committed
on 13 Nov 2017
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