ARC: Cache: Move PAE exists check into slc_upper_region_init()
Move check for PAE existence into slc_upper_region_init()
instead of its caller as more appropriate place.
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
diff --git a/arch/arc/lib/cache.c b/arch/arc/lib/cache.c
index b08c211..031ebd7 100644
--- a/arch/arc/lib/cache.c
+++ b/arch/arc/lib/cache.c
@@ -193,6 +193,14 @@
static void slc_upper_region_init(void)
{
/*
+ * ARC_AUX_SLC_RGN_START1 and ARC_AUX_SLC_RGN_END1 register exist
+ * only if PAE exists in current HW. So we had to check pae_exist
+ * before using them.
+ */
+ if (!pae_exists())
+ return;
+
+ /*
* ARC_AUX_SLC_RGN_END1 and ARC_AUX_SLC_RGN_START1 are always == 0
* as we don't use PAE40.
*/
@@ -334,12 +342,7 @@
if (is_isa_arcv2() && ioc_exists)
arc_ioc_setup();
- /*
- * ARC_AUX_SLC_RGN_START1 and ARC_AUX_SLC_RGN_END1 register exist
- * only if PAE exists in current HW. So we had to check pae_exist
- * before using them.
- */
- if (is_isa_arcv2() && slc_exists() && pae_exists())
+ if (is_isa_arcv2() && slc_exists())
slc_upper_region_init();
}