[PATCH 2/2] configs: stm32f469-disco: Set CYCLIC_MAX_CPU_TIME_US to 50000 for stm32f469-disco

Patrick DELAUNAY patrick.delaunay at foss.st.com
Wed Jan 8 19:53:35 CET 2025


Hi,

On 12/11/24 09:09, Patrice Chotard wrote:
> Updating the framebuffer takes quite a long time on this slow patform,
> set CYCLIC_MAX_CPU_TIME_US to 50000 for stm32f469-disco to avoid
> following cyclic warning:
>
> "cyclic function video_init took too long: 46784us vs 5000us max"
>
> Signed-off-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
>
>   configs/stm32f469-discovery_defconfig | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/configs/stm32f469-discovery_defconfig b/configs/stm32f469-discovery_defconfig
> index 98399416fa5..b0144763d37 100644
> --- a/configs/stm32f469-discovery_defconfig
> +++ b/configs/stm32f469-discovery_defconfig
> @@ -14,6 +14,7 @@ CONFIG_DISTRO_DEFAULTS=y
>   CONFIG_BOOTDELAY=3
>   CONFIG_SYS_PBSIZE=1050
>   # CONFIG_DISPLAY_CPUINFO is not set
> +CONFIG_CYCLIC_MAX_CPU_TIME_US=50000
>   CONFIG_MISC_INIT_R=y
>   CONFIG_SYS_PROMPT="U-Boot > "
>   CONFIG_CMD_IMLS=y


Reviewed-by: Patrick Delaunay <patrick.delaunay at foss.st.com>

Thanks
Patrick




More information about the U-Boot mailing list