arch/x86: initialize EBDA in S3 and S0/S5 path
It's more consistent to re-initialize EBDA in all boot paths.
That way, the data living in EBDA is cleared prior to be
accessed (assuming it's after setup_ebda()).
Change-Id: I05ff84f869f7b6a463e52b4cb954acc5566475cd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
diff --git a/src/arch/x86/ebda.c b/src/arch/x86/ebda.c
index ba02e50..f6726cf 100644
--- a/src/arch/x86/ebda.c
+++ b/src/arch/x86/ebda.c
@@ -18,7 +18,6 @@
#include <string.h>
#include <arch/io.h>
#include <arch/ebda.h>
-#include <arch/acpi.h>
#include <commonlib/endian.h>
#include <console/console.h>
@@ -84,10 +83,6 @@
u16 ebda_kb;
void *ebda;
- /* Skip in S3 resume path */
- if (acpi_is_wakeup_s3())
- return;
-
if (!low_memory_size || !ebda_segment || !ebda_size)
return;