On 08.06.20 13:50, Jagan Teki wrote: > On Mon, Jun 8, 2020 at 6:59 AM Heinrich Schuchardt <xypron.g...@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 is raised to 0x2000. >> The default for SPL_SYS_MALLOC_F_LEN on ARCH_SUNXI is explicitely set to >> 0x400 to avoid an increased usage of SRAM on elder SoCs. >> >> Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de> >> --- > > Reviewed-by: Jagan Teki <ja...@amarulasolutions.com> >
Thanks for reviewing. All sunxi boards have at least 32 KiB SRAM and only this 32 KiB used by U-Boot for SPL on all sunxi boards. A BananaPi with A20 CPU boots fine with SPL_SYS_MALLOC_F_LEN=0x2000. So it seems that also version 1 of the patch was on the safe side. Best regards Heinrich