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[u-boot] / arch / xtensa / lib / relocate.c
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
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