uniphier: Migrate to new interfaces

- Remove references to removed build options.
- Migrate to bl31_early_platform_setup2().

Change-Id: I9242c4d02a36e385bf0bf8ee56287106030153d1
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>

plat/socionext/uniphier/platform.mk

@@ -6,11 +6,8 @@
 
 override BL2_AT_EL3			:= 1
 override COLD_BOOT_SINGLE_CPU		:= 1
-override ENABLE_PLAT_COMPAT		:= 0
-override LOAD_IMAGE_V2			:= 1
 override PROGRAMMABLE_RESET_ADDRESS	:= 1
 override USE_COHERENT_MEM		:= 1
-override USE_TBBR_DEFS			:= 1
 override ENABLE_SVE_FOR_NS		:= 0
 
 # Cortex-A53 revision r0p4-51rel0

plat/socionext/uniphier/uniphier_bl31_setup.c

@@ -28,8 +28,13 @@ entry_point_info_t *bl31_plat_get_next_image_ep_info(uint32_t type)
 	return type == NON_SECURE ? &bl33_image_ep_info : &bl32_image_ep_info;
 }
 
-void bl31_early_platform_setup(void *from_bl2, void *plat_params_from_bl2)
+void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
+				u_register_t arg2, u_register_t arg3)
 {
+	void *from_bl2;
+
+	from_bl2 = (void *) arg0;
+
 	bl_params_node_t *bl_params = ((bl_params_t *)from_bl2)->head;
 
 	uniphier_console_setup();