From cf71963778ee1c1ac4b86c78acae138591b4169c Mon Sep 17 00:00:00 2001
From: Hai Pham <hai.pham.ud@renesas.com>
Date: Tue, 2 Dec 2025 19:34:16 +0100
Subject: arm64: dts: renesas: Add Renesas R-Car X5H R8A78000 Ironhide board
 code

Add initial support for Renesas R-Car X5H R8A78000 Ironhide board.
This consists mainly of DTs, Makefile and Kconfig entries and board
specific configuration files.

The DTs will be gradually switched over to Linux DTs via OF_UPSTREAM
once Linux DTs become available upstream, as upstreaming progresses.

Signed-off-by: Hai Pham <hai.pham.ud@renesas.com>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
 include/configs/ironhide.h         | 11 +++++++++++
 include/configs/rcar-gen5-common.h | 24 ++++++++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 include/configs/ironhide.h
 create mode 100644 include/configs/rcar-gen5-common.h

(limited to 'include')

diff --git a/include/configs/ironhide.h b/include/configs/ironhide.h
new file mode 100644
index 00000000000..703c1714052
--- /dev/null
+++ b/include/configs/ironhide.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Renesas Electronics Corp.
+ */
+
+#ifndef __IRONHIDE_H
+#define __IRONHIDE_H
+
+#include "rcar-gen5-common.h"
+
+#endif /* __IRONHIDE_H */
diff --git a/include/configs/rcar-gen5-common.h b/include/configs/rcar-gen5-common.h
new file mode 100644
index 00000000000..dc28d07c7f9
--- /dev/null
+++ b/include/configs/rcar-gen5-common.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (C) 2025 Renesas Electronics Corporation
+ */
+
+#ifndef __RCAR_GEN5_COMMON_H
+#define __RCAR_GEN5_COMMON_H
+
+#include <asm/arch/renesas.h>
+
+/* Console */
+#define CFG_SYS_BAUDRATE_TABLE		{ 38400, 115200, 921600, 1843200, 3250000 }
+
+/* Memory */
+#define DRAM_RSV_SIZE			0x08000000
+#define CFG_SYS_SDRAM_BASE		(0x40000000 + DRAM_RSV_SIZE)
+#define CFG_SYS_SDRAM_SIZE		(0x80000000u - DRAM_RSV_SIZE)
+#define CFG_MAX_MEM_MAPPED		(0x80000000u - DRAM_RSV_SIZE)
+
+/* Environment setting */
+#define CFG_EXTRA_ENV_SETTINGS		\
+	"bootm_size=0x10000000\0"
+
+#endif	/* __RCAR_GEN5_COMMON_H */
-- 
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