uniphier: use enable_mmu() in common function

Currently, enable_mmu_el1() or enable_mmu_el3() is kept outside the
common function because the appropriate one must be chosen.

Use enable_mmu() and move it to the common function.

Change-Id: If2fb651691a7b6be05674f5cf730ae067ba95d4b
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

plat/socionext/uniphier/tsp/uniphier_tsp_setup.c

@@ -9,7 +9,6 @@
 #include <platform_def.h>
 
 #include <common/bl_common.h>
-#include <lib/xlat_tables/xlat_mmu_helpers.h>
 #include <plat/common/platform.h>
 
 #include "../uniphier.h"
@@ -32,5 +31,4 @@ void tsp_platform_setup(void)
 void tsp_plat_arch_setup(void)
 {
 	uniphier_mmap_setup(uniphier_soc);
-	enable_mmu_el1(0);
 }

plat/socionext/uniphier/uniphier_bl2_setup.c

@@ -44,7 +44,6 @@ void bl2_el3_plat_arch_setup(void)
 	int ret;
 
 	uniphier_mmap_setup(uniphier_soc);
-	enable_mmu_el3(0);
 
 	/* add relocation offset (run-time-address - link-address) */
 	uniphier_mem_base += BL_CODE_BASE - BL2_BASE;

plat/socionext/uniphier/uniphier_bl31_setup.c

@@ -14,7 +14,6 @@
 #include <common/debug.h>
 #include <drivers/console.h>
 #include <lib/mmio.h>
-#include <lib/xlat_tables/xlat_mmu_helpers.h>
 #include <plat/common/platform.h>
 
 #include "uniphier.h"
@@ -87,5 +86,4 @@ void bl31_platform_setup(void)
 void bl31_plat_arch_setup(void)
 {
 	uniphier_mmap_setup(uniphier_soc);
-	enable_mmu_el3(0);
 }

plat/socionext/uniphier/uniphier_xlat_setup.c

@@ -63,4 +63,6 @@ void uniphier_mmap_setup(unsigned int soc)
 			MT_DEVICE | MT_RW | MT_SECURE);
 
 	init_xlat_tables();
+
+	enable_mmu(0);
 }