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- // 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;
- }
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