[PATCH] arm: i.mx: fix error in field return configuration

[Ahmad Fatoum]

On 4/27/26 6:22 PM, Fabian Pflug wrote:
> In the previous version, the newly declared variable had the same name
> as the HAB-env variable, resulting in precedence for the HAB-env
> variable, resulting in included quotes, when substituting
> CONFIG_HABV4_CSF_UNLOCK_UID with the value from defconfig.
> 
> The csf tool in turn can't handle the string and replaces it with a
> single byte 0x60, which leads to non-bootable images.
> 
> Previous:
> hab UID = "0x00, 0x11, 0x22, ..., 0xAA"
> 
> Now:
> hab UID = 0x00, 0x11, 0x22, ..., 0xAA
> 
> The variables have to be different and removing the CONFIG_ at the
> beginning fulfills this, even though it now looks a bit confusing.
> 
> Signed-off-by: Fabian Pflug <f.pflug at pengutronix.de>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

> ---
>  include/mach/imx/habv4-imx6-gencsf-template.h | 2 +-
>  include/mach/imx/habv4-imx8-gencsf.h          | 2 +-
>  scripts/Makefile.lib                          | 2 +-
>  3 files changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/include/mach/imx/habv4-imx6-gencsf-template.h b/include/mach/imx/habv4-imx6-gencsf-template.h
> index a793496d49..c24bf84b85 100644
> --- a/include/mach/imx/habv4-imx6-gencsf-template.h
> +++ b/include/mach/imx/habv4-imx6-gencsf-template.h
> @@ -43,7 +43,7 @@ hab Features = SETUP_HABV4_FEATURES
>  hab [Unlock]
>  hab Engine = OCOTP
>  hab Features = FIELD RETURN
> -hab UID = CONFIG_HABV4_CSF_UNLOCK_UID
> +hab UID = HABV4_CSF_UNLOCK_UID
>  #endif
>  
>  hab [Install Key]
> diff --git a/include/mach/imx/habv4-imx8-gencsf.h b/include/mach/imx/habv4-imx8-gencsf.h
> index d3fe3e34c6..480f88fa95 100644
> --- a/include/mach/imx/habv4-imx8-gencsf.h
> +++ b/include/mach/imx/habv4-imx8-gencsf.h
> @@ -46,7 +46,7 @@ hab Features = SRK REVOKE
>  hab [Unlock]
>  hab Engine = OCOTP
>  hab Features = FIELD RETURN
> -hab UID = CONFIG_HABV4_CSF_UNLOCK_UID
> +hab UID = HABV4_CSF_UNLOCK_UID
>  #endif
>  
>  hab [Install Key]
> diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
> index 0dbaa071cf..6708802477 100644
> --- a/scripts/Makefile.lib
> +++ b/scripts/Makefile.lib
> @@ -592,7 +592,7 @@ imxcfg_cpp_flags  = -Wp,-MD,$(depfile) -nostdinc -x assembler-with-cpp \
>        $(call overwrite-hab-env,CONFIG_HABV3_IMG_CRT_DER) \
>        $(call overwrite-hab-env,CONFIG_HABV4_TABLE_BIN) \
>        $(call overwrite-hab-env,CONFIG_HABV4_CSF_CRT_PEM) \
> -      -DCONFIG_HABV4_CSF_UNLOCK_UID=$(CONFIG_HABV4_CSF_UNLOCK_UID) \
> +      -DHABV4_CSF_UNLOCK_UID=$(CONFIG_HABV4_CSF_UNLOCK_UID) \
>        $(call overwrite-hab-env,CONFIG_HABV4_IMG_CRT_PEM) \
>  
>  dcd-tmp = $(subst $(comma),_,$(dot-target).dcd.tmp)
> 
> ---
> base-commit: c3e3a36f1511a7b4f34061b7be118085b80f7165
> change-id: 20260427-v2026-04-0-topic-csf_fixup-b995b5636ed7
> 
> Best regards,

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