Re: [isar-cip-core][PATCH v2 1/2] Add support for Renesas rzt2h-evk platform

On 15.07.26 13:58, Hung Tran wrote:
> rzt2h-evk is the new reference platform for CIP project.
> It uses Renesas RZ/T2H SoC, based on armv8.2 architecture.
> This platform is only supported from CIP Linux 6.12.
> 
> Signed-off-by: Hung Tran <[email protected]>
> ---
>  Kconfig                           | 12 +++++++++---
>  conf/machine/rzt2h-evk.conf       | 18 ++++++++++++++++++
>  kas/board/rzt2h-evk.yml           | 15 +++++++++++++++
>  wic/rzt2h-evk-efibootguard.wks.in | 14 ++++++++++++++
>  wic/rzt2h-evk.wks                 | 17 +++++++++++++++++
>  5 files changed, 73 insertions(+), 3 deletions(-)
>  create mode 100644 conf/machine/rzt2h-evk.conf
>  create mode 100644 kas/board/rzt2h-evk.yml
>  create mode 100644 wic/rzt2h-evk-efibootguard.wks.in
>  create mode 100644 wic/rzt2h-evk.wks
> 
> diff --git a/Kconfig b/Kconfig
> index 44f2337..78a91d0 100644
> --- a/Kconfig
> +++ b/Kconfig
> @@ -119,6 +119,11 @@ config TARGET_BEAGLEV_FIRE
>  	select ARCH_RISCV64
>  	select HAS_SWUPDATE
>  
> +config TARGET_RZT2H
> +	bool "RZ/T2H EVK"
> +	select ARCH_ARM64
> +	select HAS_SWUPDATE
> +
>  endchoice
>  
>  config KAS_INCLUDE_BOARD
> @@ -134,6 +139,7 @@ config KAS_INCLUDE_BOARD
>  	default "kas/board/iwg20m.yml" if TARGET_IWG20D
>  	default "kas/board/qemu-riscv64.yml" if TARGET_QEMU_RISCV64
>  	default "kas/board/beaglev-fire.yml" if TARGET_BEAGLEV_FIRE
> +	default "kas/board/rzt2h-evk.yml" if TARGET_RZT2H
>  
>  comment "Kernel options"
>  
> @@ -150,15 +156,15 @@ config KERNEL_4_4
>  config KERNEL_4_19
>  	bool "Kernel 4.19.x-cip"
>  	depends on !ARCH_RISCV64
> -	depends on !TARGET_TI_AM62PX_SK
> +	depends on !TARGET_TI_AM62PX_SK && !TARGET_RZT2H
>  
>  config KERNEL_5_10
>  	bool "Kernel 5.10.x-cip"
> -	depends on !TARGET_TI_AM62PX_SK && !TARGET_BEAGLEV_FIRE
> +	depends on !TARGET_TI_AM62PX_SK && !TARGET_BEAGLEV_FIRE && !TARGET_RZT2H
>  
>  config KERNEL_6_1
>  	bool "Kernel 6.1.x-cip"
> -	depends on !TARGET_TI_AM62PX_SK && !TARGET_BEAGLEV_FIRE
> +	depends on !TARGET_TI_AM62PX_SK && !TARGET_BEAGLEV_FIRE && !TARGET_RZT2H
>  
>  config KERNEL_6_12
>  	bool "Kernel 6.12.x-cip"
> diff --git a/conf/machine/rzt2h-evk.conf b/conf/machine/rzt2h-evk.conf
> new file mode 100644
> index 0000000..5cfbfa5
> --- /dev/null
> +++ b/conf/machine/rzt2h-evk.conf
> @@ -0,0 +1,18 @@
> +#
> +# CIP Core, generic profile
> +#
> +# Copyright (c) 2026 Renesas Electronics Corporation
> +#
> +# Authors:
> +#  Hung Tran <[email protected]>
> +#
> +# SPDX-License-Identifier: MIT
> +#
> +
> +DISTRO_ARCH = "arm64"
> +
> +IMAGE_FSTYPES ?= "wic"
> +
> +USE_CIP_KERNEL_CONFIG = "1"
> +DTB_FILES = "r9a09g077m44-rzt2h-evk.dtb"
> +IMAGE_BOOT_FILES = "${KERNEL_IMAGE} ${DTB_FILES}"
> diff --git a/kas/board/rzt2h-evk.yml b/kas/board/rzt2h-evk.yml
> new file mode 100644
> index 0000000..90261dc
> --- /dev/null
> +++ b/kas/board/rzt2h-evk.yml
> @@ -0,0 +1,15 @@
> +#
> +# CIP Core, generic profile
> +#
> +# Copyright (c) 2026 Renesas Electronics Corporation
> +#
> +# Authors:
> +#  Hung Tran <[email protected]>
> +#
> +# SPDX-License-Identifier: MIT
> +#
> +
> +header:
> +  version: 14
> +
> +machine: rzt2h-evk
> diff --git a/wic/rzt2h-evk-efibootguard.wks.in b/wic/rzt2h-evk-efibootguard.wks.in
> new file mode 100644
> index 0000000..ca18bec
> --- /dev/null
> +++ b/wic/rzt2h-evk-efibootguard.wks.in
> @@ -0,0 +1,14 @@
> +# Copyright (c) 2026 Renesas Electronics Corporation
> +#
> +# SPDX-License-Identifier: MIT
> +
> +include ebg-sysparts.inc
> +
> +part --source rawcopy --sourceparams "file=${IMAGE_FULLNAME}.${RO_ROOTFS_TYPE}" --align 1024 --fixed-size 1G --uuid "${ABROOTFS_PART_UUID_A}" --part-type 0FC63DAF-8483-4772-8E79-3D69D8477DE4 --part-name systema
> +part --source empty --sourceparams "${ABROOTFS_SOURCEPARAMS_B}" --align 1024 --fixed-size 1G --uuid "${ABROOTFS_PART_UUID_B}" --part-type 0FC63DAF-8483-4772-8E79-3D69D8477DE4 --part-name systemb
> +
> +# var and optional home are extra partitions
> +${WIC_HOME_PARTITION}
> +${WIC_VAR_PARTITION}
> +
> +bootloader --ptable gpt
> diff --git a/wic/rzt2h-evk.wks b/wic/rzt2h-evk.wks
> new file mode 100644
> index 0000000..4a4af6c
> --- /dev/null
> +++ b/wic/rzt2h-evk.wks
> @@ -0,0 +1,17 @@
> +#
> +# CIP Core, generic profile
> +#
> +# Copyright (c) 2026 Renesas Electronics Corporation
> +#
> +# Authors:
> +#  Hung Tran <[email protected]>
> +#
> +# SPDX-License-Identifier: MIT
> +#
> +
> +part /boot --source bootimg-partition --ondisk mmcblk0 --fstype vfat --label boot --align 1 --size 32M --extra-space 0 --fsuuid 0x4321dcba --use-uuid
> +
> +# Rootfs partition
> +part / --source rootfs --ondisk mmcblk0 --fstype ext4 --label root --align 1024 --size 2G --active --fsuuid 1f55d66a-40d8-11ee-be56-0242ac120002 --use-uuid
> +
> +bootloader --ptable gpt

Looks good.

Is using the built image on a reference board straightforward, basically
self-explaining, or do we need a docs/boards README for it?

Jan

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