Merge changes from topic "nrd2_refactor" into integration

* changes:
feat(docs): update maintainer list for neoverse_rd
refactor(neoverse-rd): remove soc_css.mk from common makefile
refactor(n

Merge changes from topic "nrd2_refactor" into integration

* changes:
feat(docs): update maintainer list for neoverse_rd
refactor(neoverse-rd): remove soc_css.mk from common makefile
refactor(neoverse-rd): unify GIC SPI range macros
refactor(neoverse-rd): clean-up nrd_plat_arm_def2.h file
feat(neoverse-rd): disable SPMD_SPM_AT_SEL2 for N2/V2 platforms
feat(rdn2): enable AMU if present on the platform
feat(rdn2): enable MTE2 if present on the platform
refactor(neoverse-rd): move defines out of platform_def.h
refactor(neoverse-rd): add defines for ROM, SRAM and DRAM2
refactor(neoverse-rd): define naming convention for RoS macros
refactor(neoverse-rd): define naming convention for CSS macros
refactor(neoverse-rd): refactor mmap macro for RoS device memory region
refactor(neoverse-rd): refactor mmap macro for CSS device memory region
refactor(neoverse-rd): set mmap naming convention
refactor(neoverse-rd): rename nrd_plat_v2.c to align with convention
refactor(neoverse-rd): refactor nrd_soc_css_def_v2.h file
refactor(neoverse-rd): refactor nrd_soc_platform_def_v2.h file
refactor(neoverse-rd): refactor nrd_base_platform_def.h
refactor(neoverse-rd): header files for second generation platforms

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refactor(neoverse-rd): define naming convention for RoS macros

As part of the refactoring for the second generation platforms,
introduce a naming convention for macros within nrd_ros_def2.h and
nrd_

refactor(neoverse-rd): define naming convention for RoS macros

As part of the refactoring for the second generation platforms,
introduce a naming convention for macros within nrd_ros_def2.h and
nrd_ros_fw_def2.h. All macros, except those related to page table
entries, must adhere to the format NRD_ROS_<name>. Page table entry
macros are handled separately and are not part of this patch.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: Ifcdc30b1c80b9848b793de2013095fc98d57bec6

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refactor(neoverse-rd): define naming convention for CSS macros

As part of the refactoring for the second generation of platforms,
introduce a naming convention for macros within nrd_css_def2.h and
n

refactor(neoverse-rd): define naming convention for CSS macros

As part of the refactoring for the second generation of platforms,
introduce a naming convention for macros within nrd_css_def2.h and
nrd_css_fw_def2.h. All macros, except those related to page table
entries, must adhere to the format NRD_CSS_<name>. Page table entry
macros are handled separately and are not part of this patch.

Signed-off-by: Rohit Mathew <rohit.mathew@arm.com>
Change-Id: Ib168320e12f06cd034342c011909896de463ab27

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Merge changes from topic "sgi_to_nrd" into integration

* changes:
refactor(sgi): replace references to "SGI"/"sgi" for neoverse_rd
refactor(sgi): rename "CSS_SGI"" macro prefixes to "NRD"
refa

Merge changes from topic "sgi_to_nrd" into integration

* changes:
refactor(sgi): replace references to "SGI"/"sgi" for neoverse_rd
refactor(sgi): rename "CSS_SGI"" macro prefixes to "NRD"
refactor(sgi): move apis and types to "nrd" prefix
refactor(sgi): replace build-option prefix to "NRD"
refactor(sgi): move neoverse_rd out of css
refactor(sgi): move from "sgi" to "neoverse_rd"
feat(sgi): remove unused SGI_PLAT build-option
fix(sgi): align to misra rule for braces
feat(rde1edge): remove support for RD-E1-Edge
fix(rdn2): populate TOS_CONFIG only when SPMC_AT_EL3 is enabled
fix(board): update spi_id max for sgi multichip platforms

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refactor(sgi): replace references to "SGI"/"sgi" for neoverse_rd

Currently, there are several reference to "SGI" or "sgi" in comments or
as macro prefix within the neoverse_rd directory. As part of

refactor(sgi): replace references to "SGI"/"sgi" for neoverse_rd

Currently, there are several reference to "SGI" or "sgi" in comments or
as macro prefix within the neoverse_rd directory. As part of the
migration to neoverse_rd, rename all occurences of "SGI/sgi" to
"Neoverse-RD" or the "NRD" prefix accordingly. All references in
comments are rephrased as "Neoverse RD platforms". References in code
are renamed as "NRD"/"nrd" accordingly.

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: Iec195427ff2bee565cb4a325a1a22892be95ae16

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refactor(sgi): rename "CSS_SGI"" macro prefixes to "NRD"

As of now, several internal macros utilize "CSS_SGI" as their prefix.
Given the change to neoverse_rd, and the subsequent migration out of th

refactor(sgi): rename "CSS_SGI"" macro prefixes to "NRD"

As of now, several internal macros utilize "CSS_SGI" as their prefix.
Given the change to neoverse_rd, and the subsequent migration out of the
css directory, the prefix "CSS_SGI" is no longer appropriate.
Therefore, update the macro prefixes to "NRD" for consistency and
clarity.

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: I3d1a9dba3e83f6e107379fc5bcf8256cc93d8c3d

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refactor(sgi): replace build-option prefix to "NRD"

As of now, CSS_SGI_PLATFORM_VARIANT and CSS_SGI_CHIP_COUNT are the
external build option that "sgi" platforms support. As "sgi" has been
renamed t

refactor(sgi): replace build-option prefix to "NRD"

As of now, CSS_SGI_PLATFORM_VARIANT and CSS_SGI_CHIP_COUNT are the
external build option that "sgi" platforms support. As "sgi" has been
renamed to "neoverse_rd" and the source files have been migrated out of
the css directory, replace the prefix "CSS_SGI" with "NRD".

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: I27989ff42404d823dd2a8cd22ff485497ccb62d4

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refactor(sgi): move neoverse_rd out of css

Currently, neoverse_rd is hosted under the "css" directory. However,
"css" directory is more relevant for hosting css definitions and
corresponding sources

refactor(sgi): move neoverse_rd out of css

Currently, neoverse_rd is hosted under the "css" directory. However,
"css" directory is more relevant for hosting css definitions and
corresponding sources. Since neoverse_rd hosts source and header for css
and soc, move neoverse_rd from css to board folder. Consolidate common
sources and headers under neoverse_rd/common. Additionally, group RD-V1,
RD-V1-MC, RD-N2, RD-N1-Edgex2 and SGI-575 within neoverse_rd/platform.
With the changes in this commit, the tree view would look as follows:

plat/arm/board/neoverse_rd/
├── common
│   ├── arch
│   ├── include
│   └── ras
└── platform
├── rdn1edge
├── rdn2
├── rdv1
├── rdv1mc
└── sgi575

Signed-off-by: Rohit Mathew <Rohit.Mathew@arm.com>
Change-Id: Iaccc86bc9d415f5c045c834902241fcf3c00277b

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