uniphier: terminate boot if SCP_BL2 image is missing in SCP boot mode

Skipping SCP_BL2 image is just a temporary workaround. If on-chip SCP
needs to work, BL2 should load the SCP_BL2 image.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>

plat/socionext/uniphier/uniphier.h

@@ -41,7 +41,6 @@ int uniphier_nand_init(uintptr_t *block_dev_spec);
 int uniphier_usb_init(unsigned int soc, uintptr_t *block_dev_spec);
 
 int uniphier_io_setup(unsigned int soc);
-int uniphier_check_image(unsigned int image_id);
 
 struct image_info;
 struct image_info *uniphier_get_image_info(unsigned int image_id);

plat/socionext/uniphier/uniphier_bl2_setup.c

@@ -88,16 +88,6 @@ void bl2_el3_plat_arch_setup(void)
 		break;
 	}
 
-	if (!skip_scp) {
-		ret = uniphier_check_image(SCP_BL2_IMAGE_ID);
-		if (ret) {
-			WARN("SCP_BL2 image not found. SCP_BL2 load will be skipped.\n");
-			WARN("You must setup SCP by other means.\n");
-			skip_scp = 1;
-			uniphier_bl2_kick_scp = 0;
-		}
-	}
-
 	if (skip_scp) {
 		struct image_info *image_info;
 

plat/socionext/uniphier/uniphier_io_storage.c

@@ -335,21 +335,3 @@ int plat_get_image_source(unsigned int image_id, uintptr_t *dev_handle,
 
 	return io_dev_init(*dev_handle, init_params);
 }
-
-int uniphier_check_image(unsigned int image_id)
-{
-	uintptr_t dev_handle, image_spec, image_handle;
-	int ret;
-
-	ret = plat_get_image_source(image_id, &dev_handle, &image_spec);
-	if (ret)
-		return ret;
-
-	ret = io_open(dev_handle, image_spec, &image_handle);
-	if (ret)
-		return ret;
-
-	io_close(image_handle);
-
-	return 0;
-}