From: Patrick Delaunay <patrick.delau...@foss.st.com> Since SYS_MALLOC_F_LEN increasing to 0x2100000 on STM32MP13, the pre-console buffer is overlapped by stack (0xC0400000 + 0x2100000), so the this buffer must be moved just before the bootstage to avoid issue.
After this patch the pre-relocation memory mapping for STM32MP13x is: C3000000 = Bootstage CONFIG_BOOTSTAGE_STASH_ADDR C2FFF000 = PreConsole CONFIG_PRE_CON_BUF_ADDR with size CONFIG_PRE_CON_BUF_SZ = 4096 C0400000 = start for stack with CONFIG_CUSTOM_SYS_INIT_SP_ADDR including CONFIG_SYS_MALLOC_F_LEN C0000000 = Load Address of U-Boot with CONFIG_TEXT_BASE Fixes: 93c962c7af7e ("configs: stm32mp13: increase SYS_MALLOC_F_LEN to 0x210000") Signed-off-by: Patrick Delaunay <patrick.delau...@foss.st.com> Signed-off-by: Patrice Chotard <patrice.chot...@foss.st.com> --- arch/arm/mach-stm32mp/Kconfig.13x | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-stm32mp/Kconfig.13x b/arch/arm/mach-stm32mp/Kconfig.13x index bc8b3f8cf77..fe323307e47 100644 --- a/arch/arm/mach-stm32mp/Kconfig.13x +++ b/arch/arm/mach-stm32mp/Kconfig.13x @@ -23,7 +23,7 @@ config TEXT_BASE default 0xC0000000 config PRE_CON_BUF_ADDR - default 0xC0800000 + default 0xC2FFF000 config PRE_CON_BUF_SZ default 4096 -- 2.25.1 base-commit: 1cd94edf3005c851a6b487be6e35dd6c3205f916 branch: fix_PRE_CON_ADDR