Merge "style(qemu-sbsa): wrap declaration in braces for clang" into integration

style(qemu-sbsa): wrap declaration in braces for clang

Clang errors if a label is followed directly by a declaration.
The variable `struct platform_cpu_topology topology` must be
inside a block to a

style(qemu-sbsa): wrap declaration in braces for clang

Clang errors if a label is followed directly by a declaration.
The variable `struct platform_cpu_topology topology` must be
inside a block to avoid the C23-extension diagnostic:

```
plat/qemu/qemu_sbsa/sbsa_sip_svc.c:86:3:
error: label followed by a declaration is a C23 extension
[-Werror,-Wc23-extensions]
86 | struct platform_cpu_topology topology;
| ^
```

Change-Id: I005f3eb054f8f33128403c79659ae10989c78d63
Signed-off-by: Vineel Kovvuri[MSFT] <vineelko@microsoft.com>

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Merge changes from topic "gerrit-master-v3" into integration

* changes:
feat(qemu-sbsa): add support for RME on SBSA machine
feat(qemu-sbsa): configure RMM manifest based on system RAM
feat(qe

Merge changes from topic "gerrit-master-v3" into integration

* changes:
feat(qemu-sbsa): add support for RME on SBSA machine
feat(qemu-sbsa): configure RMM manifest based on system RAM
feat(qemu-sbsa): configure GPT based on system RAM
feat(qemu-sbsa): adjust DT memory start address when supporting RME
feat(qemu-sbsa): relocate DT after the RMM when RME is enabled
feat(qemu-sbsa): dissociate QEMU NS start address and NS_DRAM0_BASE
feat(qemu-sbsa): increase maximum FIP size
refactor(qemu-sbsa): move all DT related functions to sbsa_platform.c
refactor(qemu-sbsa): create accessor functions for platform info
refactor(qemu-sbsa): rename function sip_svc_init() to something more meaningful
refactor(qemu-sbsa): move DT related structures to their own header
refactor(qemu-sbsa): rename struct dynamic_platform_info
refactor(qemu): make L0GPT size configurable
refactor(qemu): move GPT setup to BL31
fix(qemu-sbsa): fix compilation error when accessing DT functions

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refactor(qemu-sbsa): move all DT related functions to sbsa_platform.c

Move all DT related functions to file sbsa_platform_dt.c so that clients
other than SIP SVC can use the funtionality. At the sa

refactor(qemu-sbsa): move all DT related functions to sbsa_platform.c

Move all DT related functions to file sbsa_platform_dt.c so that clients
other than SIP SVC can use the funtionality. At the same time, make all
functions that don't need outside visibility static.

No change in functionality.

Change-Id: I9bce730c8f9e2b827937466f4432ecfa74c35675
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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refactor(qemu-sbsa): create accessor functions for platform info

Creating accessor functions to access information held by struct
qemu_platform_info. That way the code that is relevant to fetching
i

refactor(qemu-sbsa): create accessor functions for platform info

Creating accessor functions to access information held by struct
qemu_platform_info. That way the code that is relevant to fetching
information from the device tree can be taken out of sbsa_sip_svc.c and
placed in a file where other client can use the information it provides.

No change in functionality.

Change-Id: I989952ee6d15e1436549002dd7c7767c745ea297
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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refactor(qemu-sbsa): rename function sip_svc_init() to something more meaningful

There is no relation between the name of function sip_svc_init() and
what it does. As such rename it to something mo

refactor(qemu-sbsa): rename function sip_svc_init() to something more meaningful

There is no relation between the name of function sip_svc_init() and
what it does. As such rename it to something more appropriate and move
it to a header that make sense.

No change in functionality.

Change-Id: I7bd78b1fe70e2930c395ef0a097bfad3b1e55d3a
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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refactor(qemu-sbsa): move DT related structures to their own header

Move structure declaration related to the DT to their own header. That
way they can be reused by other files. At the same time,

refactor(qemu-sbsa): move DT related structures to their own header

Move structure declaration related to the DT to their own header. That
way they can be reused by other files. At the same time, typedefs are
removed and structure names prepended with "platform_" to avoid clashing
with other structure declarations available in the system.

No change in functionality.

Change-Id: If67a141cc7441b0636af774d7edfe51cf8034a11
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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refactor(qemu-sbsa): rename struct dynamic_platform_info

Rename struct dynamic_platform_info to qemu_platform_info and properly
declare a variable name "dynamic_platform_info". That way structures

refactor(qemu-sbsa): rename struct dynamic_platform_info

Rename struct dynamic_platform_info to qemu_platform_info and properly
declare a variable name "dynamic_platform_info". That way structures
related to the device tree can be moved out of sbsa_sip_svc.c.

No change in functionality.

Change-Id: I1af39047af96ae02f3b8eecda6cb67508f14d37a
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

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Merge "refactor(qemu-sbsa): use fdt_read_uint32_default more" into integration

refactor(qemu-sbsa): use fdt_read_uint32_default more

We have fdt_read_uint32_default() function which allows us to use less
temporary variables. Let make use of it where applicable.

Signed-off-by:

refactor(qemu-sbsa): use fdt_read_uint32_default more

We have fdt_read_uint32_default() function which allows us to use less
temporary variables. Let make use of it where applicable.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: I6fc8a87d5aac427703fd3c8b689e153ed58fa8b7

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Merge "feat(qemu-sbsa): handle the information of CPU topology" into integration

feat(qemu-sbsa): handle the information of CPU topology

We add the support for adding cpus/topology to device tree in sbsaQemu
platform, and we can get this information via SMC calls:

- counting th

feat(qemu-sbsa): handle the information of CPU topology

We add the support for adding cpus/topology to device tree in sbsaQemu
platform, and we can get this information via SMC calls:

- counting the number of sockets
- counting the number of clusters in one socket
- counting the number of cores in one cluster
- counting the number of threads in one core

Signed-off-by: Xiong Yining <xiongyining1480@phytium.com.cn>
Change-Id: I0059a5c7bb7055aba1aa5ec5bfd0ec78801874f8

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Merge "feat(qemu-sbsa): handle memory information" into integration

feat(qemu-sbsa): handle memory information

As a part of removing DeviceTree from EDK2, we move functions to TF-A:

- counting the number of memory nodes
- checking NUMA node id
- checking the memory

feat(qemu-sbsa): handle memory information

As a part of removing DeviceTree from EDK2, we move functions to TF-A:

- counting the number of memory nodes
- checking NUMA node id
- checking the memory address

Signed-off-by: Xiong Yining <xiongyining1480@phytium.com.cn>
Signed-off-by: Chen Baozi <chenbaozi@phytium.com.cn>
Change-Id: Ib7bce3a65c817a5b3bef6c9e0a459c7ce76c7e35

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Merge "feat(qemu-sbsa): mpidr needs to be present" into integration

feat(qemu-sbsa): mpidr needs to be present

Coverity Scan reminded that we need to take care of MPIDR properly.
We need to make sure that we get MPIDR values from QEMU.

No MPIDR == panic() in case w

feat(qemu-sbsa): mpidr needs to be present

Coverity Scan reminded that we need to take care of MPIDR properly.
We need to make sure that we get MPIDR values from QEMU.

No MPIDR == panic() in case which should not happen.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: Idb5fe7d958f0bcecd3d66a643743f478538f4a8b

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Merge changes from topic "drop-dt-from-edk2/cpu" into integration

* changes:
docs(qemu-sbsa): describe what we get from QEMU
feat(qemu-sbsa): handle CPU information

docs(qemu-sbsa): describe what we get from QEMU

QEMU provides us with minimal information about hardware platform using
minimalistic DeviceTree. This is not a Linux DeviceTree. It is not even
a firm

docs(qemu-sbsa): describe what we get from QEMU

QEMU provides us with minimal information about hardware platform using
minimalistic DeviceTree. This is not a Linux DeviceTree. It is not even
a firmware DeviceTree.

Change-Id: I7b6cc5f53a4f78a9ed69bc7fc2fa1a69ea65428d
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>

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feat(qemu-sbsa): handle CPU information

We want to remove use of DeviceTree from EDK2. So we move
functions to TF-A:

- counting cpu cores
- checking NUMA node id
- checking MPIDR

And then it gets

feat(qemu-sbsa): handle CPU information

We want to remove use of DeviceTree from EDK2. So we move
functions to TF-A:

- counting cpu cores
- checking NUMA node id
- checking MPIDR

And then it gets passed to EDK2 via SMC calls.

Change-Id: I1c7fc234ba90ba32433b6e4aa2cf127f26da00fd
Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>

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Merge "feat(qemu_sbsa): handle GIC ITS address" into integration

feat(qemu_sbsa): handle GIC ITS address

Read data from DeviceTree provided by QEMU, provide via SMC
to the next firmware level.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Cha

feat(qemu_sbsa): handle GIC ITS address

Read data from DeviceTree provided by QEMU, provide via SMC
to the next firmware level.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: I95c5f00ab2cca3b5fda122dcc8d7704a7a82059b

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Merge changes from topic "version/0.1-gic" into integration

* changes:
feat(qemu-sbsa): handle GIC base
feat(qemu-sbsa): handle platform version

feat(qemu-sbsa): handle GIC base

QEMU provides GIC information in DeviceTree (on platform version 0.1+).
Read it and provide to next firmware level via SMC.

Signed-off-by: Marcin Juszkiewicz <marci

feat(qemu-sbsa): handle GIC base

QEMU provides GIC information in DeviceTree (on platform version 0.1+).
Read it and provide to next firmware level via SMC.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: I383919bd172acc8873292a0c5e4469651dc96fb9

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feat(qemu-sbsa): handle platform version

QEMU provides platform version information via DT. We want to use it
in firmware to handle differences between platform versions.

Signed-off-by: Marcin Jusz

feat(qemu-sbsa): handle platform version

QEMU provides platform version information via DT. We want to use it
in firmware to handle differences between platform versions.

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Change-Id: I8def66dac9dd5d7ab0e459baa40e27a11b65f0ba

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