Files
Linux_Drivers/u-boot-2021.10/tools/spl_size_limit.c
sam.xiang f8fc109960 [uboot] create uboot from github:
repo: https://github.com/u-boot/u-boot
	commit: d80bb749fab53da72c4a0e09b8c2d2aaa3103c91

Change-Id: Ie6434426e1ec15bc08bb1832798e371f3fd5fb29
2023-03-10 20:30:57 +08:00

34 lines
854 B
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2019, Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
*
* This tool helps to return the size available for SPL image during build
*/
#include <generated/autoconf.h>
#include <generated/generic-asm-offsets.h>
int main(int argc, char *argv[])
{
int spl_size_limit = 0;
#ifdef CONFIG_SPL_SIZE_LIMIT
spl_size_limit = CONFIG_SPL_SIZE_LIMIT;
#if defined(CONFIG_IMX_HAB) && defined(CONFIG_CSF_SIZE)
spl_size_limit -= CONFIG_CSF_SIZE;
#endif
#ifdef CONFIG_SPL_SIZE_LIMIT_SUBTRACT_GD
spl_size_limit -= GENERATED_GBL_DATA_SIZE;
#endif
#ifdef CONFIG_SPL_SIZE_LIMIT_SUBTRACT_MALLOC
spl_size_limit -= CONFIG_SPL_SYS_MALLOC_F_LEN;
#endif
#ifdef CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK
spl_size_limit -= CONFIG_SPL_SIZE_LIMIT_PROVIDE_STACK;
#endif
#endif
printf("%d", spl_size_limit);
return 0;
}