u-boot/tools/spl_size_limit.c
Stefano Babic d714a75fd4 imx: replace CONFIG_SECURE_BOOT with CONFIG_IMX_HAB
CONFIG_SECURE_BOOT is too generic and forbids to use it for cross
architecture purposes. If Secure Boot is required for imx, this means to
enable and use the HAB processor in the soc.

Signed-off-by: Stefano Babic <sbabic@denx.de>
2019-10-08 16:36:37 +02:00

33 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;
}