aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/cpu/start64.S
blob: 234482b793a5a2ebd40fc679b95ae80152c64441 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * 64-bit x86 Startup Code
 *
 * (C) Copyright 216 Google, Inc
 * Written by Simon Glass <sjg@chromium.org>
 */

#include <config.h>

.section .text
.code64
.globl _start
.type _start, @function
_start:
	/* Set up memory using the existing stack */
	mov	%rsp, %rdi
	call	board_init_f_alloc_reserve
	mov	%rax, %rsp

	call	board_init_f_init_reserve

	call	board_init_f
	call	board_init_f_r

	/* Should not return here */
	jmp	.