34 lines
854 B
C
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;
|
|
}
|