[PATCH] imx95_evk: Restore support for i.MX95 A0 silicon

[Marek Vasut]

On 7/22/25 10:47 PM, Alice Guo (OSS) wrote:
> From: Alice Guo <alice.guo at nxp.com>
> 
> This patch is used to restore support for i.MX95 A0 silicon. The usage
> is updated in imx95_evk.rst.
> 
> Fixes: 9936724aa9b ("imx95_evk: Add i.MX95 B0 support")
> 
> Signed-off-by: Alice Guo <alice.guo at nxp.com>
> ---
>   arch/arm/mach-imx/imx9/Kconfig            |   5 +-
>   arch/arm/mach-imx/imx9/scmi/container.cfg |   2 +
>   arch/arm/mach-imx/imx9/scmi/imximage.cfg  |  11 ++
>   configs/imx95_a0_19x19_evk_defconfig      | 153 ++++++++++++++++++++++
>   doc/board/nxp/imx95_evk.rst               |  41 +++++-
>   5 files changed, 207 insertions(+), 5 deletions(-)
>   create mode 100644 configs/imx95_a0_19x19_evk_defconfig
> 
> diff --git a/arch/arm/mach-imx/imx9/Kconfig b/arch/arm/mach-imx/imx9/Kconfig
> index 4e0e194690b..a306203b111 100644
> --- a/arch/arm/mach-imx/imx9/Kconfig
> +++ b/arch/arm/mach-imx/imx9/Kconfig
> @@ -25,6 +25,9 @@ config IMX91
>   	select ARCH_MISC_INIT
>   	select ARMV8_SPL_EXCEPTION_VECTORS
>   
> +config IMX95_A0
> +	bool "Choice i.MX95 A0"
> +
>   config IMX95
>   	bool
>   	select ARCH_MISC_INIT
> @@ -33,7 +36,7 @@ config IMX95
>   	select DM_MAILBOX
>   	select SCMI_FIRMWARE
>   	select SPL_IMX_CONTAINER_USE_TRAMPOLINE
> -	select IMX_PQC_SUPPORT
> +	select IMX_PQC_SUPPORT if !IMX95_A0
>   
>   config SYS_SOC
>   	default "imx9"
> diff --git a/arch/arm/mach-imx/imx9/scmi/container.cfg b/arch/arm/mach-imx/imx9/scmi/container.cfg
> index b25f3b726c5..bc10cdb227b 100644
> --- a/arch/arm/mach-imx/imx9/scmi/container.cfg
> +++ b/arch/arm/mach-imx/imx9/scmi/container.cfg
> @@ -3,7 +3,9 @@
>    * Copyright 2025 NXP
>    */
>   
> +#ifndef CONFIG_IMX95_A0
>   CNTR_VERSION 2
> +#endif
>   BOOT_FROM SD
>   SOC_TYPE IMX9
>   CONTAINER
Generate this whole file using binman, and then specify the SoC variant 
in control DT, as yet another binman image etype property .