u-boot/lib/asm-offsets.c
Simon Glass 3d6d507514 spl: Use SYS_MALLOC_F instead of SYS_MALLOC_F_LEN
Use the new SPL/TPL/VPL_SYS_MALLOC_F symbols to determine whether the
malloc pool exists.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Sean Anderson <sean.anderson@seco.com>
2023-10-06 14:38:12 -04:00

50 lines
1.3 KiB
C

// SPDX-License-Identifier: GPL-2.0+
/*
* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
*
* This program is used to generate definitions needed by
* assembly language modules.
*
* We use the technique used in the OSF Mach kernel code:
* generate asm statements containing #defines,
* compile this file to assembler, and then extract the
* #defines from the assembly-language output.
*/
#include <common.h>
#include <asm-offsets.h>
#include <asm/global_data.h>
#include <linux/kbuild.h>
int main(void)
{
/* Round up to make sure size gives nice stack alignment */
DEFINE(GENERATED_GBL_DATA_SIZE,
(sizeof(struct global_data) + 15) & ~15);
DEFINE(GENERATED_BD_INFO_SIZE,
(sizeof(struct bd_info) + 15) & ~15);
DEFINE(GD_SIZE, sizeof(struct global_data));
DEFINE(GD_BD, offsetof(struct global_data, bd));
DEFINE(GD_FLAGS, offsetof(struct global_data, flags));
#if CONFIG_IS_ENABLED(SYS_MALLOC_F)
DEFINE(GD_MALLOC_BASE, offsetof(struct global_data, malloc_base));
#endif
DEFINE(GD_RELOCADDR, offsetof(struct global_data, relocaddr));
DEFINE(GD_RELOC_OFF, offsetof(struct global_data, reloc_off));
DEFINE(GD_START_ADDR_SP, offsetof(struct global_data, start_addr_sp));
DEFINE(GD_NEW_GD, offsetof(struct global_data, new_gd));
DEFINE(GD_ENV_ADDR, offsetof(struct global_data, env_addr));
return 0;
}