xlat_tables_v2: add enable_mmu()
enable_mmu_* has a different function name, so it is not handy in the
shared code. enable_mmu() calls an appropriate one depending on the
exception level.
Change-Id: I0657968bfcb91c32733f75f9259f550a5c35b1c3
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/include/lib/xlat_tables/xlat_mmu_helpers.h b/include/lib/xlat_tables/xlat_mmu_helpers.h
index abdf1b6..269afd2 100644
--- a/include/lib/xlat_tables/xlat_mmu_helpers.h
+++ b/include/lib/xlat_tables/xlat_mmu_helpers.h
@@ -56,6 +56,8 @@
#include <stdint.h>
#include <string.h>
+#include <arch_helpers.h>
+
/*
* Return the values that the MMU configuration registers must contain for the
* specified translation context. `params` must be a pointer to array of size
@@ -70,6 +72,7 @@
void enable_mmu_el1(unsigned int flags);
void enable_mmu_el2(unsigned int flags);
void enable_mmu_el3(unsigned int flags);
+void enable_mmu(unsigned int flags);
void enable_mmu_direct_el1(unsigned int flags);
void enable_mmu_direct_el2(unsigned int flags);
diff --git a/lib/xlat_tables_v2/xlat_tables_context.c b/lib/xlat_tables_v2/xlat_tables_context.c
index a1c974e..032e142 100644
--- a/lib/xlat_tables_v2/xlat_tables_context.c
+++ b/lib/xlat_tables_v2/xlat_tables_context.c
@@ -239,6 +239,23 @@
enable_mmu_direct_el3(flags);
}
+void enable_mmu(unsigned int flags)
+{
+ switch (get_current_el_maybe_constant()) {
+ case 1:
+ enable_mmu_el1(flags);
+ break;
+ case 2:
+ enable_mmu_el2(flags);
+ break;
+ case 3:
+ enable_mmu_el3(flags);
+ break;
+ default:
+ panic();
+ }
+}
+
#else /* !__aarch64__ */
void enable_mmu_svc_mon(unsigned int flags)