u-boot-brain/arch/x86/cpu/qemu/car.S

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>
 */

#include <config.h>
#include <asm/post.h>

.globl car_init
car_init:
	/* Save the BIST result */
	movl	%eax, %ebp

	post_code(POST_CAR_START)

	/*
	 * Since we know we are running inside emulator,
	 * we can do nothing here for CAR initialization.
	 */

	/* Restore the BIST result */
	movl	%ebp, %eax

	post_code(POST_CAR_CPU_CACHE)
	jmp	car_init_ret
SPDX: Convert all of our single license tags to Linux Kernel style When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com> 2018-05-07 06:58:06 +09:00			`/* SPDX-License-Identifier: GPL-2.0+ */`
x86: Support QEMU x86 targets 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/ 2015-05-07 22:34:08 +09:00			`/*`
			`* Copyright (C) 2015, Bin Meng <bmeng.cn@gmail.com>`
			`*/`

			`#include <config.h>`
			`#include <asm/post.h>`

			`.globl car_init`
			`car_init:`
			`/* Save the BIST result */`
			`movl %eax, %ebp`

			`post_code(POST_CAR_START)`

			`/*`
			`* Since we know we are running inside emulator,`
			`* we can do nothing here for CAR initialization.`
			`*/`

			`/* Restore the BIST result */`
			`movl %ebp, %eax`

			`post_code(POST_CAR_CPU_CACHE)`
			`jmp car_init_ret`