Show the area of memory cleared for BSS, when debugging is enabled.
Signed-off-by: Simon Glass sjg@chromium.org ---
arch/x86/lib/spl.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c index bdf57ef7b5bd..eb0af219ae29 100644 --- a/arch/x86/lib/spl.c +++ b/arch/x86/lib/spl.c @@ -117,7 +117,9 @@ static int x86_spl_init(void) }
#ifndef CONFIG_SYS_COREBOOT - memset(&__bss_start, 0, (ulong)&__bss_end - (ulong)&__bss_start); + debug("BSS clear from %lx to %lx len %lx\n", (ulong)&__bss_start, + (ulong)&__bss_end, (ulong)&__bss_end - (ulong)&__bss_start); + memset(&__bss_start, '\0', (ulong)&__bss_end - (ulong)&__bss_start); # ifndef CONFIG_TPL
/* TODO(sjg@chromium.org): Consider calling cpu_init_r() here */