[PATCH v2] imx8m: Use a sane SYS_MALLOC_F_LEN default

Heiko Thiery heiko.thiery at gmail.com
Thu Mar 24 08:51:35 CET 2022


Hi Fabio,

Am Mi., 23. März 2022 um 17:10 Uhr schrieb Fabio Estevam <festevam at gmail.com>:
>
> From: Fabio Estevam <festevam at denx.de>
>
> When adding new features to imx8m boards, such as DM clock support,
> the malloc area can be exhausted.
>
> To avoid such issue, provide a reasonable default for the
> SYS_MALLOC_F_LEN size.
>
> Suggested-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> Signed-off-by: Fabio Estevam <festevam at denx.de>

I tested this on an imx8mq board (kontron_pitx_imx8m_defconfig).

Tested-by: Heiko Thiery <heiko.thiery at gmail.com>

> ---
> Changes since v1:
> - Add the imx8m default inside the main Kconfig - Heinrich
>
>  Kconfig | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/Kconfig b/Kconfig
> index 9dd9ec7f6dfb..060e327e30c6 100644
> --- a/Kconfig
> +++ b/Kconfig
> @@ -232,10 +232,11 @@ config SYS_MALLOC_F_LEN
>         depends on SYS_MALLOC_F
>         default 0x1000 if AM33XX
>         default 0x4000 if SANDBOX
> -       default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
> +       default 0x2000 if (ARCH_IMX8 || ARCH_MX7 || \
>                            ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
>                            ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \
>                            ARCH_LS1046A || ARCH_QEMU || ARCH_SUNXI || ARCH_OWL)
> +       default 0x10000 if ARCH_IMX8M
>         default 0x400
>         help
>           Before relocation, memory is very limited on many platforms. Still,
> --
> 2.25.1
>

-- 
Heiko


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