From 102b0d2daa97dae68d3eed54d8fe37a9cc38a892 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 11:13:47 +0200
Subject: Adding upstream version 2.8.0+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 plat/renesas/common/bl2_plat_mem_params_desc.c | 88 ++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 plat/renesas/common/bl2_plat_mem_params_desc.c

(limited to 'plat/renesas/common/bl2_plat_mem_params_desc.c')

diff --git a/plat/renesas/common/bl2_plat_mem_params_desc.c b/plat/renesas/common/bl2_plat_mem_params_desc.c
new file mode 100644
index 0000000..bf2706d
--- /dev/null
+++ b/plat/renesas/common/bl2_plat_mem_params_desc.c
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <platform_def.h>
+
+#include <common/bl_common.h>
+#include <common/desc_image_load.h>
+#include <lib/xlat_tables/xlat_tables_defs.h>
+#include <plat/common/platform.h>
+
+#if (RCAR_BL33_EXECUTION_EL != 0) && (RCAR_BL33_EXECUTION_EL != 1)
+#error
+#endif
+
+#if (RCAR_BL33_EXECUTION_EL == 0)
+#define BL33_MODE MODE_EL1
+#else
+#define BL33_MODE MODE_EL2
+#endif
+
+extern uint64_t fdt_blob[PAGE_SIZE_4KB / sizeof(uint64_t)];
+
+static bl_mem_params_node_t bl2_mem_params_descs[] = {
+	{
+		.image_id = BL31_IMAGE_ID,
+
+		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
+			entry_point_info_t, SECURE | EXECUTABLE | EP_FIRST_EXE),
+		.ep_info.spsr = SPSR_64(MODE_EL3,
+			MODE_SP_ELX, DISABLE_ALL_EXCEPTIONS),
+		.ep_info.pc = BL31_BASE,
+
+
+		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
+			image_info_t, IMAGE_ATTRIB_PLAT_SETUP),
+		.image_info.image_max_size = BL31_LIMIT - BL31_BASE,
+		.image_info.image_base = BL31_BASE,
+
+# ifdef BL32_BASE
+		.next_handoff_image_id = BL32_IMAGE_ID,
+# else
+		.next_handoff_image_id = BL33_IMAGE_ID,
+# endif
+	},
+# ifdef BL32_BASE
+	{
+		.image_id = BL32_IMAGE_ID,
+
+		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
+			entry_point_info_t, SECURE | EXECUTABLE),
+		.ep_info.pc = BL32_BASE,
+		.ep_info.spsr = 0,
+		.ep_info.args.arg3 = (uintptr_t)fdt_blob,
+
+		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
+			image_info_t, 0),
+		.image_info.image_max_size = BL32_LIMIT - BL32_BASE,
+		.image_info.image_base = BL32_BASE,
+
+		.next_handoff_image_id = BL33_IMAGE_ID,
+	},
+#endif
+	{
+		.image_id = BL33_IMAGE_ID,
+
+		SET_STATIC_PARAM_HEAD(ep_info, PARAM_EP, VERSION_2,
+			entry_point_info_t, NON_SECURE | EXECUTABLE),
+		.ep_info.spsr = SPSR_64(BL33_MODE, MODE_SP_ELX,
+			DISABLE_ALL_EXCEPTIONS),
+		.ep_info.pc = BL33_BASE,
+#ifdef RCAR_BL33_ARG0
+		.ep_info.args.arg0 = RCAR_BL33_ARG0,
+#endif
+		.ep_info.args.arg1 = (uintptr_t)fdt_blob,
+		SET_STATIC_PARAM_HEAD(image_info, PARAM_EP, VERSION_2,
+			image_info_t, 0),
+		.image_info.image_max_size =
+				(uint32_t) (DRAM_LIMIT - BL33_BASE),
+		.image_info.image_base = BL33_BASE,
+
+		.next_handoff_image_id = INVALID_IMAGE_ID,
+	}
+};
+
+REGISTER_BL_IMAGE_DESCS(bl2_mem_params_descs)
-- 
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