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There are 2 asserts that check that protocol_count > dis_protocol_count_psci,
instead of checking protocol_count >= dis_protocol_count_psci.
This causes the assertion to fail when the values are equal, and it
shouldn't because the 2 values can be equal.
Signed-off-by: Yaron Micher <yaronm@hailo.ai>

Reference Design platform RD-Daniel-ConfigXLR has been renamed to
RD-V1-MC. Correspondingly, remove all uses of 'rddanielxlr' and replace
it with rdv1mc where appropriate.
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Change-Id: I904e8dc3d2c8a15484a41cfbf83b33fcadae268f
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

Reference Design platform RD-Daniel has been renamed to RD-V1.
Correspondingly, remove all uses of 'rddaniel' and replace it with rdv1
where appropriate.

Change-Id: I0b12a382c3c612ebad6f1dd03530879796bd8147
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

GCC 10 onwards supports read_only, write_only and read_write attributes to
__access__ and only GCC 11 (which is unreleased at this point in time) also
supports none.

To fix the build on GCC 10, only use none with GCC 11.

Change-Id: I65a258fb2fc93874fe0b6fe5e695a6df030ce3a1
Signed-off-by: Ross Burton <ross.burton@arm.com>

Currently put_event() logs information about the 'submitted event'
in its parameters. However it is more useful to show the
information about the 'allocated_event' which actually gets
enqueued by the framework.

Hence, replace the 'submitted event' with the 'allocated event' in
call to FWK_LOG_TRACE.

Change-Id: I4fa3971da782b00b26759f8efa810a96e51e81d9
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

Currently put_event() logs information about the 'submitted event'
in its parameters. However it is more useful to show the
information about the 'allocated_event' which actually gets
enqueued by the framework.

Hence, replace the 'submitted event' with the 'allocated event' in
call to FWK_LOG_TRACE.

Change-Id: Id3d955a715bbf965b4f87474df672f7cdf6be57e
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

The type of the clock_id is does not match its corresponding
id that comes from the payload and nor with the type expected
by the resource permission module.

Change clock_id to uint32_t to match the correct type.

Change-Id: Iad82407be8a74670303919c4f369f839dd9f1019
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

The get_clock_id() helper is there to provide the identifier for the
clock device for each SCMI message. All the messages have an associated
payload and its first field is clock_id.
The only exception to this is CLOCK_SET_RATE message.
The current implementation fo the get_clock_id does not take this
exception in consideration.

Fix get_clock_id() to take into account that not all the payloads have
clock_id as first field.

Change-Id: Ib96a196b1e9b82d7d9fa88e8462530fd844e0af0
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>
Reported-by: Pierre Gondois <Pierre.Gondois@arm.com>

The change related to enable larger size for the Juno platform
has been recently merged.
Remove the limitation for the SCP-firmware to be built in the
release mode.

Change-Id: If2d1c3c28224c77c9cce0c16495f910d34dec8d1
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

Change-Id: Id24d58fd3e11ae6232bec23db78c93078605983b
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

The current regex does not allow the copyright header to be carried in
the next line.
This is a limitation when updating the copyright by adding the current
year.

Update the regex to allow the copyright to be split into multilines.

Change-Id: Ibe51dfa0eb8bcef771c935847f0a9e651bf59298
Signed-off-by: Nicola Mazzucato <nicola.mazzucato@arm.com>

Range compare mode flag of non-hash regions should be checked against
NONHASH_RANGE_COMP_EN bit, not HTG_RANGE_COMP_EN bit.
Signed-off-by: Heyi Guo <guoheyi@linux.alibaba.com>

Currently for this platform resource permission is enabled and its
resources are managed by the resource permissions module.
At the same time there is no static configuration for PSCI agent should
the resource permission be turned off.
This patch adds a list of protocols that are disabled by default for
PSCI agent when there is no resource permission enabled.

Change-Id: I111bb85f7c312b6b3cb3d5fd6b90ab742968979a
Signed-off-by: Ahmed Gadallah <ahmed.gadallah@arm.com>

Currently for this platform resource permission is enabled and its
resources are managed by the resource permissions module.
At the same time there is no static configuration for PSCI agent should
the resource permission be turned off.
This patch adds a list of protocols that are disabled by default for
PSCI agent when there is no resource permission enabled.

Change-Id: I6f0477b2421dba1c8f152676abf3ae58e4c55ef4
Signed-off-by: Ahmed Gadallah <ahmed.gadallah@arm.com>

Currently for this platform resource permission is enabled and its
resources are managed by the resource permissions module.
At the same time there is no static configuration for PSCI agent should
the resource permission be turned off.
This patch adds a list of protocols that are disabled by default for
PSCI agent when there is no resource permission enabled.

Change-Id: I7544828b2e20b71b090f118b9f343ecf66093735
Signed-off-by: Ahmed Gadallah <ahmed.gadallah@arm.com>

Currently for this platform resource permission is enabled and its
resources are managed by the resource permissions module.
At the same time there is no static configuration for PSCI agent should
the resource permission be turned off.
This patch adds a list of protocols that are disabled by default for
PSCI agent when there is no resource permission enabled

Change-Id: Ic04504e3bf648556eb05362ec25e5d6ec1d24b95
Signed-off-by: Ahmed Gadallah <ahmed.gadallah@arm.com>

Currently for this platform resource permission is enabled and its
resources are managed by the resource permissions module.
At the same time there is no static configuration for PSCI agent should
the resource permission be turned off.
This patch adds a list of protocols that are disabled by default for
PSCI agent when there is no resource permission enabled

Change-Id: If9e9133b84de29ca412ee34b70545dae0b78568e
Signed-off-by: Ahmed Gadallah <ahmed.gadallah@arm.com>

The SCP firmware returned an error when an agent tries to set any
resource to its current state. This takes care of the behavior
when Uboot turns ON a resource and the kernel tries to again
enable it at boot (both are same agents on same mailbox channel).

Change-Id: Ib1f094ef008d36d9979f5b69a72440ca77c1813a
Signed-off-by: Leandro Belli <leandro.belli@arm.com>

arm-none-eabi-gcc --print-prog-name gcc-ar just prints gcc-ar, whereas
ar prints <prefix>/bin/../lib/gcc/arm-none-eabi/9.3.1/../../../../arm-none-eabi/bin/ar
Signed-off-by: Jagadeesh Ujja <jagadeesh.ujja@arm.com>
Change-Id: I511fc2d307e2a8cd5e223013f9dfcc391e3969e0

According to the SCMIv2 spec section 4.1.4, if a command does
not exist then SCMI_NOT_FOUND must be returned. This commit
fixes this behaviour for the SCMI Performance Protocol.

Change-Id: I523ced9acf034ea4828c9b70096780ddc02e0ae5
Signed-off-by: Luca Vizzarro <Luca.Vizzarro@arm.com>

This patch implements the framework signal API for MT platforms.

Change-Id: I26c6ef7f1c38f713a4d53ab1d714b57a07b488c5
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

This patch cleans up the signalling infrastructure in preparation
for adding the signals API to the multi-threaded framework.

Change-Id: I5645b8a9aede5dcea1c434184e521e8adf1e3cd5
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

This patch adds a signal handler to the DVFS module. This signal handler
is used for set_level/set_limits requests.

Change-Id: I88d6b6086ed3f9b196d956a2b564210314a47b12
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

This patch adds the prototype for fwk_thread_signal API.
It also adds a signal handler to the module configuration.

A signal may be used instead of an event where the target module
does not require any parameters and is not required to return any
data to the caller. It is intended as a lightweight supplement to
the standard event model, eliminating most of the overhead of
the framework event processing.

Change-Id: Iac6f08edeaa167b04941454628f0ed592e0aa6f8
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

This patch adds a function to verify that the type of an fwk_id is
valid.

Change-Id: Ic5e84bf86a3b1cbd3e1e0cfc07687a653da57274
Signed-off-by: Jim Quigley <jim.quigley@arm.com>

This commit adds LLVM-specific instructions on how to build the firmware
in the user guide.

Change-Id: Ibdbb885338275be137a0a8dcaf894cdb1e0c1920
Signed-off-by: Luca Vizzarro <Luca.Vizzarro@arm.com>

This change allows to build the SCP using LLVM for ARMv8-A
targets. The build system now calls the lld linker directly
for any LLVM build. This is due to Clang's preference to use
ld for some ARM targets, e.g. baremetal ARMv8-A. A slight
change was made to the ARMv8-A arch files to instruct lld.

Change-Id: I43f14b09b9b94a8cbfbc9f3f704fa4849d81e0f2
Signed-off-by: Luca Vizzarro <Luca.Vizzarro@arm.com>

This change introduces the building of the SCP firmware
using the LLVM toolchain (https://llvm.org

).
Currently the support is enabled for the target
architecture ARMv7-M and the Newlib library but it can
easily modified for other architecture targets and
standard C libraries.

Change-Id: I980b6b84876f922dcc87cbd97a8c2505a6e308fa
Signed-off-by: Luca Vizzarro <Luca.Vizzarro@arm.com>

Add the product.mk file for RD-Evans platform and make it available to
the scp build system as a product.

Change-Id: Ic11252bff3cc1755abe36cdf21d989b1074c6c29
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

MCP ROM and RAM firmware, does not provide any specific functionality
yet. MCP ROM firmware loads the MCP RAM firmware which then executes
a WFI to enter idle state.

Change-Id: I6301601d9b3b60b5dc4e612c35ae5c765202b851
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Add linker script and makefile to support the build of SCP RAM firmware.

Change-Id: I0df11f104a28c12fe72880178683a1bacd963ae5
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

The system power driver manages the SYSTOP power domain. Provide the
details such as the base adresses of System PPU's and the SOC IRQ's for
the same.

Change-Id: I0097f0a8be671708f5cf05b2276ccbbc57a69b5a
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

The system module performs the function of initializing the SYSTOP
domain, turning on the primary core, setting up of the SCMI services
and SDS messaging stack.

Change-Id: I9a115344c1f162f3518af9a930d0e29978e82d84
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Provide the configuration data for scmi system power module to manage
system states.

Change-Id: Ib19f0e750a31b876f3e5f321014547ca43e5e668
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

There is no specific configuration data to be supplied to the scmi
power domain module.

Change-Id: Icbd8aca4deb0b763de47dd31216de03ea0502d11
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Provide configuration data to enable support request for PSCI services
from the AP core to the SCMI platform for RD-Evans pltform. At present
only the PSCI service for power management is supported.

Change-Id: I5923b7c3b669b1684c15de57debf25e6e09d77fb
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

SDS module is used to pass runtime data from SCP firmware to the
firmware on AP core using shared memory. Provide the base address
and size for the same and also the payloads to be passed.

Change-Id: I1682e325f19e8d94932012d9588c927427c79a6e
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

AP context module is used to zero out the shared memory region used by
SCP and AP on every initializaion or interconnect reset. Provide the
base address and size of the shared memory region and also the clock id
of the interconnect to subscribe to.

Change-Id: I7372af0cdbff7ea49f6b8d4979343ad3fbd6356a
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Provide the details of the MHUv2 channels used for messaging from the
application cores to the SCP and add it to interrupt map.

Change-Id: Icdc48325ba67d5131f2f99fa4fdd0555d079685a
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>

Provide the configuration data for timer hal which includes the id for
the timer element and the IRQ number.

Change-Id: I8b4cacae5f2d717aef83dd88295fa060f5e547e0
Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>