[PATCH v2 1/4] arm: mach-imx6: use kconfig for field return

[Ahmad Fatoum]

Hi,

On 12/19/25 10:06 AM, Fabian Pflug wrote:
> There is a Kconfig option for the field return, that is also documented,
> so using it here instead of providing a headerfile to patch.
> 
> Reviewed-by: Marco Felsch <m.felsch at pengutronix.de>
> Signed-off-by: Fabian Pflug <f.pflug at pengutronix.de>
> ---
>  include/mach/imx/habv4-imx6-gencsf-template.h | 11 +++--------
>  1 file changed, 3 insertions(+), 8 deletions(-)
> 
> diff --git a/include/mach/imx/habv4-imx6-gencsf-template.h b/include/mach/imx/habv4-imx6-gencsf-template.h
> index 45da2981cb..c24bf84b85 100644
> --- a/include/mach/imx/habv4-imx6-gencsf-template.h
> +++ b/include/mach/imx/habv4-imx6-gencsf-template.h
> @@ -39,17 +39,12 @@ hab Engine = SETUP_HABV4_ENGINE
>  hab Features = SETUP_HABV4_FEATURES
>  #endif
>  
> -/*
> -// allow fusing FIELD_RETURN
> -// # ocotp0.permanent_write_enable=1
> -// # mw -l -d /dev/imx-ocotp 0xb8 0x1
> +#if defined(CONFIG_HABV4_CSF_UNLOCK_FIELD_RETURN)
>  hab [Unlock]
>  hab Engine = OCOTP
>  hab Features = FIELD RETURN
> -// device-specific UID:
> -// $ dd if=/sys/bus/nvmem/devices/imx-ocotp0/nvmem bs=4 skip=1 count=2 status=none | hexdump -ve '1/1 "0x%.2x, "' | sed 's/, $//'
> -hab UID = 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08
> -*/
> +hab UID = HABV4_CSF_UNLOCK_UID

How can this work without a CONFIG_ in front of the option?

Thanks,
Ahmad

> +#endif
>  
>  hab [Install Key]
>  /* verification key index in key store (0, 2...4) */
> 

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