xref: /OK3568_Linux_fs/u-boot/arch/xtensa/lib/relocate.c (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1 /*
2  * Copyright (C) 2016 Cadence Design Systems Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <relocate.h>
8 #include <asm/sections.h>
9 #include <asm/string.h>
10 
clear_bss(void)11 int clear_bss(void)
12 {
13 	size_t len = (size_t)&__bss_end - (size_t)&__bss_start;
14 
15 	memset((void *)&__bss_start, 0x00, len);
16 	return 0;
17 }
18 
19