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https://github.com/brain-hackers/u-boot-brain
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![Bin Meng](/assets/img/avatar_default.png)
At present the hart id passed via a0 in the U-Boot entry is saved to s0 at the beginning but does not preserve later. Save it to the global data structure so that it can be used later. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Lukas Auer <lukas.auer@aisec.fraunhofer.de> Reviewed-by: Anup Patel <anup@brainfault.org>
20 lines
360 B
C
20 lines
360 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (C) 2018, Bin Meng <bmeng.cn@gmail.com>
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*
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* From arch/x86/lib/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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#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_BOOT_HART, offsetof(gd_t, arch.boot_hart));
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return 0;
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}
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