[PATCH v3 1/1] arm: sunxi: increase SYS_MALLOC_F_LEN

[Jagan Teki]

On Sat, Jul 25, 2020 at 11:49 PM Heinrich Schuchardt <xypron.glpk at gmx.de> wrote:
>
> The current default of 0x400 for SYS_MALLOC_F_LEN is too small if any
> additional drivers marked as DM_FLAG_PRE_RELOC are loaded before
> relocation.
>
> CONFIG_RSA=y which is needed for UEFI secure boot or for FIT image
> verification loads the driver mod_exp_sw which has DM_FLAG_PRE_RELOC.
>
> CONFIG_LOG=Y is another setting requiring additional early malloc
> area, cf. log_init().
>
> When running pine64-lts_defconfig with CONFIG_RSA=y and debug UART enabled
> we see as output in main U-Boot
>
>     alloc_simple() alloc space exhausted
>
> With this patch the default values of SYS_MALLOC_F_LEN and
> SPL_SYS_MALLOC_F_LEN on ARCH_SUNXI are raised to 0x2000.
>
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
> Reviewed-by: Jagan Teki <jagan at amarulasolutions.com>
> ---
> v3:
>         rebased
> v2:
>         keep default for SPL_SYS_MALLOC_F_LEN at 0x400
> ---
>  Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Kconfig b/Kconfig
> index 566ca72c92..513ccda8f2 100644
> --- a/Kconfig
> +++ b/Kconfig
> @@ -182,7 +182,7 @@ config SYS_MALLOC_F_LEN
>         default 0x2000 if (ARCH_IMX8 || ARCH_IMX8M || ARCH_MX7 || \
>                            ARCH_MX7ULP || ARCH_MX6 || ARCH_MX5 || \
>                            ARCH_LS1012A || ARCH_LS1021A || ARCH_LS1043A || \
> -                          ARCH_LS1046A || ARCH_QEMU)
> +                          ARCH_LS1046A || ARCH_QEMU || ARCH_SUNXI)

Applied to u-boot-sunix/master