Files
Linux_Drivers/u-boot-2021.10/tools/spl_size_limit.c
forum_service e6f4602bfc uboot: version release v4.1.4
support u-boot-spl
[panel]add st7785m panel in uboot, sync clk with kernel
[fix](sbi size): get sbi size from memmap.h
[ion] support get ion total size

Change-Id: I108fdbd39646db2b70e8ef118622737806ce46d7
2023-12-21 16:52:11 +08:00

34 lines
873 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 <config.h>
#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;
}