From 685874939a5e5cc42f22f3a9c8b37a56ee37a3f3 Mon Sep 17 00:00:00 2001 From: Padmarao Begari Date: Mon, 3 Feb 2025 14:34:09 +0530 Subject: [PATCH] configs: versal: update initial stack pointer The mini u-boot is hanging because of an initial stack pointer address is used at half of the memory, when mini u-boot is called reloc_fdt() function and doing memcpy() for the fdt before relocation, and there is no sufficient memory for the stack pointer. To fix, set an initial stack pointer address to near the top of memory. The new stack pointer address is assigned before calling the relocate of u-boot based on the stack relocate calculation and this new stack pointer is used while executing u-boot from the relocated memory. Signed-off-by: Padmarao Begari Link: https://lore.kernel.org/r/20250203090409.844403-1-padmarao.begari@amd.com Signed-off-by: Michal Simek --- configs/xilinx_versal_mini_ospi_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/configs/xilinx_versal_mini_ospi_defconfig b/configs/xilinx_versal_mini_ospi_defconfig index 9af3817c82f..e1cdc186fb4 100644 --- a/configs/xilinx_versal_mini_ospi_defconfig +++ b/configs/xilinx_versal_mini_ospi_defconfig @@ -7,7 +7,7 @@ CONFIG_SYS_MALLOC_LEN=0x2000 CONFIG_SYS_MALLOC_F_LEN=0x500 CONFIG_NR_DRAM_BANKS=1 CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y -CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xFFFE0000 +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xFFFFFE00 CONFIG_SF_DEFAULT_SPEED=30000000 CONFIG_ENV_SIZE=0x80 # CONFIG_DM_GPIO is not set