mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-09 20:56:16 +09:00
42fde30500
The EFI stub provides information to U-Boot in a table. This includes the memory map which is needed to decide where to relocate U-Boot. Collect this information in the early init code and store it in global_data. Fix up the BIST code at the same time since we don't have it when booting from EFI and can assume it is 0. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
27 lines
675 B
C
27 lines
675 B
C
/*
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* Adapted from Linux v2.6.36 kernel: arch/powerpc/kernel/asm-offsets.c
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*
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* This program is used to generate definitions needed by
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* assembly language modules.
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*
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* We use the technique used in the OSF Mach kernel code:
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* generate asm statements containing #defines,
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* compile this file to assembler, and then extract the
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* #defines from the assembly-language output.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <linux/kbuild.h>
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int main(void)
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{
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DEFINE(GD_BIST, offsetof(gd_t, arch.bist));
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#ifdef CONFIG_HAVE_FSP
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DEFINE(GD_HOB_LIST, offsetof(gd_t, arch.hob_list));
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#endif
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DEFINE(GD_TABLE, offsetof(gd_t, arch.table));
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return 0;
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}
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