mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-07-22 10:59:43 +09:00
a65b25d148
This commit introduces the initial U-Boot support for QEMU x86 targets. U-Boot can boot from coreboot as a payload, or directly without coreboot. Signed-off-by: Bin Meng <bmeng.cn@gmail.com> Acked-by: Simon Glass <sjg@chromium.org> Tested-by: Simon Glass <sjg@chromium.org> Merged in patch 'x86: qemu: Add CMD_NET to qemu-x86_defconfig https://patchwork.ozlabs.org/patch/479745/
38 lines
522 B
C
38 lines
522 B
C
/*
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* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
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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 <asm/post.h>
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#include <asm/processor.h>
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int arch_cpu_init(void)
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{
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int ret;
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post_code(POST_CPU_INIT);
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#ifdef CONFIG_SYS_X86_TSC_TIMER
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timer_set_base(rdtsc());
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#endif
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ret = x86_cpu_init_f();
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if (ret)
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return ret;
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return 0;
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}
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int print_cpuinfo(void)
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{
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post_code(POST_CPU_INFO);
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return default_print_cpuinfo();
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}
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void reset_cpu(ulong addr)
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{
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/* cold reset */
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x86_full_reset();
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}
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