diff options
Diffstat (limited to 'arch/xtensa/lib/relocate.c')
-rw-r--r-- | arch/xtensa/lib/relocate.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/xtensa/lib/relocate.c b/arch/xtensa/lib/relocate.c new file mode 100644 index 0000000..3f747ec --- /dev/null +++ b/arch/xtensa/lib/relocate.c @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2016 Cadence Design Systems Inc. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <asm/relocate.h> +#include <asm/sections.h> +#include <asm/string.h> + +int clear_bss(void) +{ + size_t len = (size_t)&__bss_end - (size_t)&__bss_start; + + memset((void *)&__bss_start, 0x00, len); + return 0; +} + |