x86: provide symmetry between arm for cache_sync_instructions()
The arm architecture currently exports cache_sync_instructions()
in <arch/cache.h>. In order for rmodule loading to work on arm
architectures the cache_sync_instructions() needs to be called to
sequence the instruction cache. To avoid sprinkling #ifdefs around
just add an empty cache_sync_instructions() definition.
BUG=chrome-os-partner:27094
BRANCH=None
TEST=Built and booted nyan and rambi.
Original-Change-Id: I1a969757fffe0ca92754a0d953ba3630810556e3
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/191551
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit fda20947b928ee761d5ed15e414636af419970a6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I3e8ca12e1d82ccedf1ff9851ae3c5c80cda2dd5f
Reviewed-on: http://review.coreboot.org/7710
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/lib/rmodule.c b/src/lib/rmodule.c
index a73e667..908297b 100644
--- a/src/lib/rmodule.c
+++ b/src/lib/rmodule.c
@@ -20,6 +20,7 @@
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
+#include <arch/cache.h>
#include <console/console.h>
#include <rmodule.h>
@@ -196,6 +197,9 @@
if (rmodule_relocate(module))
return -1;
rmodule_clear_bss(module);
+
+ cache_sync_instructions();
+
return 0;
}